| 2023-05-29 Release Manager |
| |
| * GCC 11.4.0 released. |
| |
| 2023-05-21 Iain Sandoe <iain@sandoe.co.uk> |
| |
| Backported from master: |
| 2023-05-19 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * config.host: Arrange to set min Darwin OS versions from |
| the configured host version. |
| * config/darwin10-unwind-find-enc-func.c: Do not use current |
| headers, but declare the nexessary structures locally to the |
| versions in use for Mac OSX 10.6. |
| * config/t-darwin: Amend to handle configured min OS |
| versions. |
| * config/t-darwin-min-1: New. |
| * config/t-darwin-min-5: New. |
| * config/t-darwin-min-8: New. |
| |
| 2023-05-16 Iain Sandoe <iain@sandoe.co.uk> |
| |
| Backported from master: |
| 2022-12-24 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * config/t-slibgcc-darwin (install-darwin-libgcc-stubs): Skip the |
| install of libgcc_s.1.dylib when the installation is into the build |
| gcc directory. |
| |
| 2022-05-16 Sebastian Pop <spop@amazon.com> |
| |
| PR target/105162 |
| * config/aarch64/lse.S: Define BARRIER and handle memory MODEL 5. |
| * config/aarch64/t-lse: Add a 5th memory model for _sync functions. |
| |
| 2022-04-21 Release Manager |
| |
| * GCC 11.3.0 released. |
| |
| 2022-04-14 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * config.host: Add weak emutls crt to the extra_parts. |
| (*-*-darwin*): Add logic to build a shared unwinder library for |
| Darwin8-10. Add shim declaration header to powerpc*-darwin builds. |
| * config/i386/darwin-lib.h (DECLARE_LIBRARY_RENAMES): Remove |
| workaround. |
| * config/libgcc-libsystem.ver: Add exclude list for the system- |
| provided unwinder. |
| * config/t-slibgcc-darwin: Bump SO version, remove stubs code. |
| Build a legacy libgcc_s.1 and the supporting pieces (all FAT libs). |
| * config/t-darwin-ehs: Add dependencies to the shared unwinder |
| objects. Add dependency on unwind.h. |
| * config/t-darwin: Reorganise the EH fragments to place them for |
| inclusion in a shared EH lib. Add libgcc_tm.h to the dependencies |
| for darwin10-unwind-find-enc-func. |
| * config/i386/libgcc-darwin.10.4.ver: Removed. |
| * config/i386/libgcc-darwin.10.5.ver: Removed. |
| * config/rs6000/libgcc-darwin.10.4.ver: Removed. |
| * config/rs6000/libgcc-darwin.10.5.ver: Removed. |
| * config/i386/t-darwin: Build legacy libgcc_s.1. |
| * config/rs6000/t-darwin: Likewise. |
| * config/rs6000/t-darwin-ehs: Remove dependency on the powerpc end |
| file. Add darwin-fallback.o. |
| * config/darwin-unwind.ver: New file. |
| * config/i386/libgcc-darwin.ver: New file. |
| |
| 2022-04-14 Iain Sandoe <iain@sandoe.co.uk> |
| |
| Backported from master: |
| 2021-11-19 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * config/t-darwin: Build weak-defined emutls objects. |
| * emutls.c (__emutls_get_address): Add optional attributes. |
| (__emutls_register_common): Likewise. |
| (EMUTLS_ATTR): New. |
| |
| 2022-04-14 Iain Sandoe <iain@sandoe.co.uk> |
| |
| Backported from master: |
| 2021-11-05 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * config/darwin10-unwind-find-enc-func.c: Include libgcc_tm.h. |
| * config/i386/darwin-lib.h: Declare Darwin10 crt function. |
| |
| 2022-04-14 Iain Sandoe <iain@sandoe.co.uk> |
| |
| Backported from master: |
| 2021-09-19 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * config.host: Use convenience library for Darwin10 |
| unwinder shim. |
| * config/t-darwin: Build Darwin10 unwinder shim as a |
| convenience library. |
| |
| 2022-04-14 Iain Sandoe <iain@sandoe.co.uk> |
| |
| Backported from master: |
| 2021-09-22 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * config/i386/sfp-machine.h: Guard Mach-O-specific code |
| using __APPLE__. |
| |
| 2022-04-14 Iain Sandoe <iain@sandoe.co.uk> |
| |
| Backported from master: |
| 2021-09-03 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * config/i386/sfp-machine.h (alias_SFtype |
| alias_DFtype, alias_TFtype): New. |
| (ALIAS_SELECTOR): New. |
| (strong_alias): Use __typeof and a _Generic selector to |
| provide the type to the synthesized function. |
| |
| 2022-03-30 Nelson Chu <nelson.chu@sifive.com> |
| |
| Backported from master: |
| 2021-12-06 Nelson Chu <nelson.chu@sifive.com> |
| |
| * config/riscv/div.S: Add the hidden alias symbol for __udivdi3, and |
| then use HIDDEN_JUMPTARGET to target it since it is non-preemptible. |
| * config/riscv/riscv-asm.h: Added new macros HIDDEN_JUMPTARGET and |
| HIDDEN_DEF. |
| |
| 2022-01-02 John David Anglin <danglin@gcc.gnu.org> |
| |
| * config/pa/linux-atomic.c (_ASM_EFAULT): Define. |
| (__kernel_cmpxchg): Nullify illegal iitlbp instruction if error |
| return is not equal _ASM_EFAULT. |
| (__kernel_cmpxchg2): Likewise. |
| |
| 2021-11-27 John David Anglin <danglin@gcc.gnu.org> |
| |
| * config/pa/t-dimode (lib2difuncs): Fix typo. |
| |
| 2021-11-05 John David Anglin <danglin@gcc.gnu.org> |
| |
| PR libgomp/96661 |
| * config.host (hppa*64*-*-linux*): Revise tmake_file. |
| (hppa*64*-*-hpux11*): Likewise. |
| * config/pa/sfp-exceptions.c: New. |
| * config/pa/sfp-machine.h: New. |
| * config/pa/t-dimode: New. |
| * config/pa/t-softfp-sfdftf: New. |
| |
| 2021-10-27 John David Anglin <danglin@gcc.gnu.org> |
| |
| * config.host (hppa*64*-*-linux*): Don't add pa/t-linux to |
| tmake_file. |
| * config/pa/linux-atomic.c: Define u8, u16 and u64 types. |
| Use them in FETCH_AND_OP_2, OP_AND_FETCH_2, COMPARE_AND_SWAP_2, |
| SYNC_LOCK_TEST_AND_SET_2 and SYNC_LOCK_RELEASE_1 macros. |
| * config/pa/t-linux64 (LIB1ASMSRC): New define. |
| (LIB1ASMFUNCS): Revise. |
| (HOST_LIBGCC2_CFLAGS): Add "-DLINUX=1". |
| |
| 2021-08-31 Richard Sandiford <richard.sandiford@arm.com> |
| |
| Backported from master: |
| 2021-08-31 Richard Sandiford <richard.sandiford@arm.com> |
| |
| * config/aarch64/value-unwind.h: Add missing runtime exception |
| paragraph. |
| * config/frv/frv-abi.h: Likewise. |
| * config/i386/value-unwind.h: Likewise. |
| * config/pa/pa64-hpux-lib.h: Likewise. |
| |
| 2021-08-24 Richard Earnshaw <rearnsha@arm.com> |
| |
| Backported from master: |
| 2021-08-24 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/102035 |
| * config/arm/cmse_nonsecure_call.S (__gnu_cmse_nonsecure_call): |
| Add vlldm erratum work-around. |
| |
| 2021-07-28 Release Manager |
| |
| * GCC 11.2.0 released. |
| |
| 2021-07-22 Alan Modra <amodra@gmail.com> |
| |
| Backported from master: |
| 2021-07-15 Alan Modra <amodra@gmail.com> |
| |
| * config/rs6000/morestack.S (R2_SAVE): Define. |
| (__morestack): Save and restore r2. Set up r2 for called |
| functions. |
| |
| 2021-06-29 Kewen Lin <linkw@linux.ibm.com> |
| |
| Backported from master: |
| 2021-06-23 Kewen Lin <linkw@linux.ibm.com> |
| |
| PR target/101235 |
| * configure: Regenerate. |
| * configure.ac (test for libgcc_cv_powerpc_3_1_float128_hw): Fix |
| typos among the name, CFLAGS and the test. |
| * config/rs6000/t-float128-hw (fp128_3_1_hw_funcs, fp128_3_1_hw_src, |
| fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj, fp128_3_1_hw_obj): |
| Remove. |
| * config/rs6000/t-float128-p10-hw (FLOAT128_HW_INSNS): Append |
| macro FLOAT128_HW_INSNS_ISA3_1. |
| (FP128_3_1_CFLAGS_HW): Fix option typo. |
| * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): Guard this with |
| FLOAT128_HW_INSNS_ISA3_1. |
| (__floattikf_resolve): Likewise. |
| (__floatuntikf_resolve): Likewise. |
| (__fixkfti_resolve): Likewise. |
| (__fixunskfti_resolve): Likewise. |
| (__floattikf): Likewise. |
| (__floatuntikf): Likewise. |
| (__fixkfti): Likewise. |
| (__fixunskfti): Likewise. |
| |
| 2021-06-21 Carl Love <cel@us.ibm.com> |
| |
| * config.host: Add if test and set for |
| libgcc_cv_powerpc_3_1_float128_hw. |
| * config/rs6000/fixkfti.c: Renamed to fixkfti-sw.c. |
| Change calls of __fixkfti to __fixkfti_sw. |
| * config/rs6000/fixunskfti.c: Renamed to fixunskfti-sw.c. |
| Change calls of __fixunskfti to __fixunskfti_sw. |
| * config/rs6000/float128-p10.c (__floattikf_hw, |
| __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw): New file. |
| * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): New macro. |
| (__floattikf_resolve, __floatuntikf_resolve, __fixkfti_resolve, |
| __fixunskfti_resolve): Add resolve functions. |
| (__floattikf, __floatuntikf, __fixkfti, __fixunskfti): New functions. |
| * config/rs6000/float128-sed (floattitf, __floatuntitf, |
| __fixtfti, __fixunstfti): Add editor commands to change names. |
| * config/rs6000/float128-sed-hw (__floattitf, |
| __floatuntitf, __fixtfti, __fixunstfti): Add editor commands to |
| change names. |
| * config/rs6000/floattikf.c: Renamed to floattikf-sw.c. |
| * config/rs6000/floatuntikf.c: Renamed to floatuntikf-sw.c. |
| * config/rs6000/quad-float128.h (__floattikf_sw, |
| __floatuntikf_sw, __fixkfti_sw, __fixunskfti_sw, __floattikf_hw, |
| __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw, __floattikf, |
| __floatuntikf, __fixkfti, __fixunskfti): New extern declarations. |
| * config/rs6000/t-float128 (floattikf, floatuntikf, |
| fixkfti, fixunskfti): Remove file names from fp128_ppc_funcs. |
| (floattikf-sw, floatuntikf-sw, fixkfti-sw, fixunskfti-sw): Add |
| file names to fp128_ppc_funcs. |
| * config/rs6000/t-float128-hw(fp128_3_1_hw_funcs, |
| fp128_3_1_hw_src, fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj, |
| fp128_3_1_hw_obj): Add variables for ISA 3.1 support. |
| * config/rs6000/t-float128-p10-hw: New file. |
| * configure: Update script for isa 3.1 128-bit float support. |
| * configure.ac: Add check for 128-bit float hardware support. |
| * config/rs6000/fixkfti-sw.c: New file. |
| * config/rs6000/fixunskfti-sw.c: New file. |
| * config/rs6000/floattikf-sw.c: New file. |
| * config/rs6000/floatuntikf-sw.c: New file. |
| |
| 2021-06-18 Srinath Parvathaneni <srinath.parvathaneni@arm.com> |
| |
| Backported from master: |
| 2021-06-11 Srinath Parvathaneni <srinath.parvathaneni@arm.com> |
| |
| PR target/99939 |
| * config/arm/cmse_nonsecure_call.S: Add __ARM_FEATURE_MVE |
| macro. |
| * config/arm/t-arm: To link cmse.o and cmse_nonsecure_call.o |
| on passing -mcmse option. |
| |
| 2021-04-27 Michael Meissner <meissner@linux.ibm.com> |
| |
| PR target/98952 |
| * config/rs6000/tramp.S (__trampoline_setup, elfv1 #ifdef): Fix |
| trampoline size comparison in 32-bit by reversing test and |
| combining load immediate with compare. Fix backported from trunk |
| change on 4/23, 886b6c1e8af502b69e3f318b9830b73b88215878. |
| (__trampoline_setup, elfv2 #ifdef): Fix trampoline size comparison |
| in 32-bit by reversing test and combining load immediate with |
| compare. |
| |
| 2021-04-27 Release Manager |
| |
| * GCC 11.1.0 released. |
| |
| 2021-04-05 Florian Weimer <fweimer@redhat.com> |
| Michael Meissner <meissner@linux.ibm.com> |
| |
| * config/rs6000/t-float128 (fp128_ppc_funcs): Add decimal floating |
| point functions for $(decimal_float) only. |
| |
| 2021-04-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/97653 |
| * config/rs6000/t-linux (IBM128_STATIC_OBJS): Fix spelling, use |
| $(objext) instead of $(object). Use _floatunditf instead of |
| _floatunsditf. Add tf <-> ti conversion objects. |
| (IBM128_SHARED_OBJS): Use proper substitution reference syntax. |
| |
| 2021-03-29 Michael Meissner <meissner@linux.ibm.com> |
| |
| * config/rs6000/t-float128 (fp128_decstr_funcs): Delete. |
| (fp128_ppc_funcs): Do not add $(fp128_decstr_funcs). |
| (fp128_decstr_objs): Delete. |
| * dfp-bit.h: Call __sprintfieee128 to do conversions from |
| _Float128 to a Decimal type. Call __strtoieee128 to do |
| conversions from a Decimal type to _Float128. |
| * config/rs6000/_sprintfkf.c: Delete file. |
| * config/rs6000/_sprintfkf.h: Delete file. |
| * config/rs6000/_strtokf.c: Delete file. |
| * config/rs6000/_strtokf.h: Delete file. |
| |
| 2021-03-23 Marcus Comstedt <marcus@mc.pp.se> |
| |
| * config/riscv/sfp-machine.h (__BYTE_ORDER): Set according |
| to __BYTE_ORDER__. |
| |
| 2021-03-06 Jakub Jelinek <jakub@redhat.com> |
| |
| PR gcov-profile/99406 |
| * libgcov.h (MAP_FAILED, MAP_ANONYMOUS): If HAVE_SYS_MMAN_H is |
| defined, define these macros if not defined already. |
| |
| 2021-03-04 Martin Liska <mliska@suse.cz> |
| |
| PR gcov-profile/99105 |
| * libgcov-driver.c (write_top_counters): Rename to ... |
| (write_topn_counters): ... this. |
| (write_one_data): Pre-allocate buffer for number of items |
| in the corresponding linked lists. |
| * libgcov.h (malloc_mmap): New function. |
| (allocate_gcov_kvp): Use it. |
| |
| 2021-03-04 Martin Liska <mliska@suse.cz> |
| |
| PR gcov-profile/99385 |
| * libgcov.h (allocate_gcov_kvp): Call mmap with fd equal to -1. |
| |
| 2021-03-03 Martin Liska <mliska@suse.cz> |
| |
| PR gcov-profile/97461 |
| * config.in: Regenerate. |
| * configure: Likewise. |
| * configure.ac: Check sys/mman.h header file |
| * libgcov-driver.c (struct gcov_kvp): Remove static |
| pre-allocated pool and use a dynamic one. |
| * libgcov.h (MMAP_CHUNK_SIZE): New. |
| (gcov_counter_add): Use mmap to allocate pool for struct |
| gcov_kvp. |
| |
| 2021-03-02 Michael Meissner <meissner@linux.ibm.com> |
| |
| * config/rs6000/_sprintfkf.h (__sprintfkf): Fix prototype to match |
| the function. |
| * config/rs6000/_sprintfkf.c: Include _sprintfkf.h. |
| |
| 2021-02-24 Jakub Jelinek <jakub@redhat.com> |
| |
| PR libgcc/99236 |
| * libgcc2.c (__powisf2, __powidf2, __powitf2, __powixf2): Perform |
| negation of m in unsigned type. |
| |
| 2021-02-24 Christophe Lyon <christophe.lyon@linaro.org> |
| Hau Hsu <hsuhau617@gmail.com> |
| |
| PR target/99157 |
| * config/arm/t-arm: Fix cmse support detection. |
| |
| 2021-02-22 Michael Meissner <meissner@linux.ibm.com> |
| |
| * dfp-bit.c (BFP_TO_DFP): Fix a comment line that was too long. |
| |
| 2021-02-22 Michael Meissner <meissner@linux.ibm.com> |
| |
| * config/rs6000/_dd_to_kf.c: New file. |
| * config/rs6000/_kf_to_dd.c: New file. |
| * config/rs6000/_kf_to_sd.c: New file. |
| * config/rs6000/_kf_to_td.c: New file. |
| * config/rs6000/_sd_to_kf.c: New file. |
| * config/rs6000/_sprintfkf.c: New file. |
| * config/rs6000/_sprintfkf.h: New file. |
| * config/rs6000/_strtokf.h: New file. |
| * config/rs6000/_strtokf.c: New file. |
| * config/rs6000/_td_to_kf.c: New file. |
| * config/rs6000/quad-float128.h: Add new declarations. |
| * config/rs6000/t-float128 (fp128_dec_funcs): New macro. |
| (fp128_decstr_funcs): New macro. |
| (ibm128_dec_funcs): New macro. |
| (fp128_ppc_funcs): Add the new conversions. |
| (fp128_dec_objs): Force Decimal <-> __float128 conversions to be |
| compiled with -mabi=ieeelongdouble. |
| (fp128_decstr_objs): Force __float128 <-> string conversions to be |
| compiled with -mabi=ibmlongdouble. |
| (ibm128_dec_objs): Force Decimal <-> __float128 conversions to be |
| compiled with -mabi=ieeelongdouble. |
| (FP128_CFLAGS_DECIMAL): New macro. |
| (IBM128_CFLAGS_DECIMAL): New macro. |
| * dfp-bit.c (DFP_TO_BFP): Add PowerPC _Float128 support. |
| (BFP_TO_DFP): Add PowerPC _Float128 support. |
| * dfp-bit.h (BFP_KIND): Add new binary floating point kind for |
| IEEE 128-bit floating point. |
| (DFP_TO_BFP): Add PowerPC _Float128 support. |
| (BFP_TO_DFP): Add PowerPC _Float128 support. |
| (BFP_SPRINTF): New macro. |
| |
| 2021-01-27 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/savms64.h: Add .note.GNU-stack section on Linux. |
| * config/i386/savms64f.h: Likewise. |
| * config/i386/resms64.h: Likewise. |
| * config/i386/resms64f.h: Likewise. |
| * config/i386/resms64x.h: Likewise. |
| * config/i386/resms64fx.h: Likewise. |
| |
| 2021-01-26 Martin Liska <mliska@suse.cz> |
| |
| PR gcov-profile/98739 |
| * libgcov.h (gcov_topn_add_value): Do not train when |
| we have a merged profile with a negative number of total |
| value. |
| |
| 2021-01-25 Martin Liska <mliska@suse.cz> |
| |
| PR gcov-profile/98739 |
| * libgcov-merge.c (__gcov_merge_topn): Mark when merging |
| ends with a dropped counter. |
| * libgcov.h (gcov_topn_add_value): Add return value. |
| |
| 2021-01-13 Stafford Horne <shorne@gmail.com> |
| |
| * config/or1k/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, |
| FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_EX_OVERFLOW, |
| FP_EX_UNDERFLOW, FP_EX_INEXACT, FP_EX_INVALID, FP_EX_DIVZERO, |
| FP_EX_ALL): New constant macros. |
| (_FP_DECL_EX, FP_ROUNDMODE, FP_INIT_ROUNDMODE, |
| FP_HANDLE_EXCEPTIONS): New macros. |
| (_FP_TININESS_AFTER_ROUNDING): Change to 1. |
| |
| 2021-01-13 Samuel Thibault <samuel.thibault@gnu.org> |
| |
| * config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Add the |
| posix siginfo case to struct handler_args. Detect between legacy |
| and siginfo from the second parameter, which is a small sigcode in |
| the legacy case, and a pointer in the siginfo case. |
| |
| 2020-12-20 Max Filippov <jcmvbkbc@gmail.com> |
| |
| * config/xtensa/lib1funcs.S (__bswapsi2, __bswapdi2): New |
| functions. |
| * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _bswapsi2 and |
| _bswapdi2. |
| |
| 2020-12-08 Ian Lance Taylor <iant@golang.org> |
| |
| * generic-morestack-thread.c (free_segments): Block signals during |
| thread exit. |
| |
| 2020-12-03 Michael Meissner <meissner@linux.ibm.com> |
| |
| PR libgcc/97543 |
| PR libgcc/97643 |
| * config/rs6000/t-linux (IBM128_STATIC_OBJS): New make variable. |
| (IBM128_SHARED_OBJS): New make variable. |
| (IBM128_OBJS): New make variable. Set all objects to use the |
| explicit IBM format, and disable gnu attributes. |
| (IBM128_CFLAGS): New make variable. |
| (gcc_s_compile): Add -mno-gnu-attribute to all shared library |
| modules. |
| |
| 2020-12-03 Alexandre Oliva <oliva@adacore.com> |
| |
| * config/t-vxworks (LIB2ADD): Drop. |
| * config/t-vxworks7 (LIB2ADD): Likewise. |
| * config/vxcache.c: Remove. |
| |
| 2020-11-30 Stefan Kanthak <stefan.kanthak@nexgo.de> |
| |
| * libgcc2.c (bswapsi2): Make constants unsigned. |
| |
| 2020-11-25 Stefan Kanthak <stefan.kanthak@nexgo.de> |
| |
| * libgcc2.c (absvSI2): Simplify/improve implementation by using |
| builtin_add_overflow. |
| (absvsi2, absvDI2): Likewise. |
| |
| 2020-11-20 Maciej W. Rozycki <macro@linux-mips.org> |
| |
| * unwind-dw2-fde-dip.c [__OpenBSD__ || __NetBSD__] |
| (USE_PT_GNU_EH_FRAME): Do not define if !TARGET_DL_ITERATE_PHDR. |
| |
| 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com> |
| |
| * config/msp430/lib2hw_mul.S (mult64_hw): New. |
| (if MUL_32): Use mult64_hw for __muldi3. |
| (if MUL_F5): Use mult64_hw for __muldi3. |
| * config/msp430/lib2mul.c (__muldi3): New. |
| * config/msp430/t-msp430 (LIB2FUNCS_EXCLUDE): Define. |
| |
| 2020-11-17 Alan Modra <amodra@gmail.com> |
| |
| * config/rs6000/t-ppc64-fp (LIB2ADD): Delete. |
| (LIB2_SIDITI_CONV_FUNCS): Define. |
| * config/rs6000/ppc64-fp.c: Delete file. |
| |
| 2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com> |
| |
| * config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for |
| hwmult library functions. |
| |
| 2020-11-10 Jeff Law <law@redhat.com> |
| |
| * libgcc2.c: Fix whitespace issues in most recent change. |
| |
| 2020-11-10 Stefan Kanthak <stefan.kanthak@nexgo.de> |
| |
| * libgcc2.c (__addvSI3): Use overflow builtins. |
| (__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise. |
| (__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise. |
| (__negvsi2, __negvDI2): Likewise. |
| (__cmpdi2, __ucmpdi2): Adjust implementation to improve |
| generated code. |
| * libgcc2.h (__ucmpdi2): Adjust prototype. |
| |
| 2020-11-03 Pat Bernardi <bernardi@adacore.com> |
| Olivier Hainque <hainque@adacore.com> |
| |
| * config.host (aarch64-vxworks7*, tmake_file): Add |
| ${cpu_type}/t-lse and t-slibgcc-libgcc. |
| |
| 2020-11-03 Martin Storsjö <martin@martin.st> |
| |
| * unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers |
| before calling the callback. |
| |
| 2020-10-30 Olivier Hainque <hainque@adacore.com> |
| Douglas Rupp <rupp@adacore.com> |
| Pat Bernardi <bernardi@adacore.com> |
| |
| * config.host: Adjust the ix86/x86_64-wrs-vxworks filters |
| to apply to VxWorks 7 as well. |
| |
| 2020-10-29 Olivier Hainque <hainque@adacore.com> |
| |
| * config/gthr-vxworks-tls.c: Fix preprocessor logic |
| controlling the definition of VX_ENTER_TLS_DTOR and |
| VX_LEAVE_TLS_DTOR based on a version major check. |
| |
| 2020-10-29 Olivier Hainque <hainque@adacore.com> |
| |
| * config/gthr-vxworks-thread.c: Fix name of macro used |
| to condition the inclusion of an actual implementation. |
| |
| 2020-10-27 Martin Liska <mliska@suse.cz> |
| |
| PR gcov-profile/97461 |
| * libgcov.h (gcov_counter_add): Use first static counters |
| as it should help to have malloc wrappers set up. |
| |
| 2020-10-23 Rasmus Villemoes <rv@rasmusvillemoes.dk> |
| |
| * config/gthr-vxworks-thread.c: #include gthr.h before |
| testing the guard defined there. |
| * config/gthr-vxworks-cond.c: Likewise. |
| |
| 2020-10-21 Douglas Rupp <rupp@adacore.com> |
| Olivier Hainque <hainque@adacore.com> |
| |
| * config.host (powerpc*-wrs-vxworks7*): New case. |
| * configure.ac: Handle powerpc*-*-vxworks7* as |
| powerpc*-*-linux* for ppc-fp_type. |
| * configure: Regenerate. |
| |
| 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk> |
| |
| * config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X |
| section on VxWorks >= 6. |
| * config/gthr-vxworks-thread.c: Condition the entire |
| implementation on __GTHREAD_CXX0X. |
| |
| 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk> |
| |
| * config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND |
| section on VxWorks >= 6. |
| * config/gthr-vxworks-cond.c: Condition the entire |
| implementation on __GTHREAD_HAS_COND. |
| |
| 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk> |
| |
| * config/gthr-vxworks.c: #include <taskLib.h>. |
| |
| 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk> |
| |
| * config/gthr-vxworks.h: Rewrite remaining occurrence |
| of _VXW_PRE_69 as _VXWORKS_PRE(6,9). |
| |
| 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk> |
| Olivier Hainque <hainque@adacore.com> |
| |
| * config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil |
| except on VxWorks 6. |
| |
| 2020-10-16 Olivier Hainque <hainque@adacore.com> |
| |
| * config/t-vxcrtstuff: Remove the -kernel/-rtp specialization. |
| |
| 2020-10-14 Alexandre Oliva <oliva@adacore.com> |
| |
| * config/gthr-vxworks-thread.c: Include stdlib.h. |
| (tls_delete_hook): Prototype it. |
| (__gthread_cond_signal): Return early if no waiters. Consume |
| signal in case the semaphore got full. Use semInfoGet instead |
| of kernel-mode-only semInfo. |
| (__gthread_cond_timedwait): Use semExchange. Always take the |
| mutex again before returning. |
| * config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise. |
| |
| 2020-10-14 Olivier Hainque <hainque@adacore.com> |
| |
| * config/t-vxworks (LIBGCC2_INCLUDES): Append |
| $(MULTISUBDIR) to the -I path for fixed headers, as we |
| arrange to have different sets of such headers for different |
| multilibs when they are activated. |
| * config/t-vxworks7: Likewise. |
| |
| 2020-10-14 Olivier Hainque <hainque@adacore.com> |
| |
| * config/t-vxworks: Add include-fixed to include search |
| paths for libgcc on VxWorks. |
| * config/t-vxworks7: Likewise. |
| |
| 2020-10-09 H.J. Lu <hjl.tools@gmail.com> |
| |
| PR target/97148 |
| * config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h> |
| instead of <cetintrin.h>. |
| |
| 2020-10-01 Alan Modra <amodra@gmail.com> |
| |
| * config/rs6000/morestack.S, |
| * config/rs6000/tramp.S: Support __PCREL__ code. |
| |
| 2020-10-01 Alan Modra <amodra@gmail.com> |
| |
| * config/rs6000/t-linux: Document purpose of -mno-minimal-toc. |
| |
| 2020-09-29 Maciej W. Rozycki <macro@wdc.com> |
| |
| * config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New |
| variable. |
| |
| 2020-09-28 Richard Sandiford <richard.sandiford@arm.com> |
| |
| * config/aarch64/libgcc-softfp.ver: New file. |
| * config/aarch64/t-softfp (SHLIB_MAPFILES): Add it. |
| |
| 2020-09-27 Clement Chigot <clement.chigot@atos.net> |
| |
| * config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64. |
| |
| 2020-09-22 Sergei Trofimovich <siarheit@google.com> |
| |
| PR gcov-profile/96913 |
| * libgcov-driver.c (write_one_data): Avoid function pointer |
| comparison in TOP streaming decision. |
| |
| 2020-09-17 Torbjörn SVENSSON <torbjorn.svensson@st.com> |
| Christophe Lyon <christophe.lyon@linaro.org> |
| |
| * config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline' |
| qualifier. |
| (__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative) |
| (__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add |
| missing prototypes. |
| |
| 2020-09-17 Wei Wentao <weiwt.fnst@cn.fujitsu.com> |
| |
| * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix |
| unused variable warning. |
| |
| 2020-09-16 Jojo R <jiejie_rong@c-sky.com> |
| |
| * config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target. |
| |
| 2020-09-09 Tom de Vries <tdevries@suse.de> |
| |
| * config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix |
| Wbuiltin-declaration-mismatch. |
| |
| 2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com> |
| |
| * config/msp430/slli.S (__gnu_mspabi_sllp): New. |
| * config/msp430/srai.S (__gnu_mspabi_srap): New. |
| * config/msp430/srli.S (__gnu_mspabi_srlp): New. |
| |
| 2020-08-13 Kwok Cheung Yeung <kcy@codesourcery.com> |
| |
| * config/nvptx/atomic.c: New. |
| * config/nvptx/t-nvptx (LIB2ADD): Add atomic.c. |
| |
| 2020-08-03 Ian Lance Taylor <iant@golang.org> |
| |
| * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes. |
| |
| 2020-08-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/96402 |
| * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead |
| of x(tmp0), x(tmp1) in STXP arguments. |
| |
| 2020-07-31 Maciej W. Rozycki <macro@wdc.com> |
| |
| * config/riscv/save-restore.S [__riscv_xlen == 64] |
| (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4) |
| (__riscv_save_2): Replace negative immediates used for the final |
| stack pointer adjustment with positive ones, right-shifted by 4. |
| |
| 2020-07-31 Martin Liska <mliska@suse.cz> |
| |
| * libgcov-driver.c: Add __gcov_kvp_pool |
| and __gcov_kvp_pool_index variables. |
| * libgcov.h (allocate_gcov_kvp): New. |
| (gcov_topn_add_value): Use it. |
| |
| 2020-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com> |
| |
| * config/aarch64/lse.S: Add PAC property note. |
| |
| 2020-07-23 Martin Liska <mliska@suse.cz> |
| |
| PR gcov-profile/96035 |
| * libgcov-driver-system.c: Create gcov folders with 0777 |
| so that it respects a system umask. |
| |
| 2020-07-14 David Edelsohn <dje.gcc@gmail.com> |
| |
| * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro. |
| |
| 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com> |
| |
| PR target/94891 |
| * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove. |
| (MD_POST_FROB_EH_HANDLER_ADDR): Remove. |
| (MD_POST_EXTRACT_FRAME_ADDR): Rename to ... |
| (MD_DEMANGLE_RETURN_ADDR): This. |
| (aarch64_post_extract_frame_addr): Rename to ... |
| (aarch64_demangle_return_addr): This. |
| (aarch64_post_frob_eh_handler_addr): Remove. |
| * unwind-dw2.c (uw_update_context): Demangle return address. |
| (uw_frob_return_addr): Remove. |
| |
| 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com> |
| |
| PR target/96001 |
| * config/aarch64/lse.S: Add BTI marking and related definitions, |
| and add BTI c to function entries. |
| |
| 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com> |
| |
| * config/aarch64/lse.S: Add stack note. |
| |
| 2020-07-02 Martin Liska <mliska@suse.cz> |
| |
| PR gcov-profile/95348 |
| * libgcov-driver.c (merge_one_data): Merge only profiles |
| that are not of non-zero type. |
| (write_one_data): Write counters only if there's one non-zero |
| value. |
| * libgcov-util.c (tag_function): Change signature from unsigned |
| to int. |
| (tag_blocks): Likewise. |
| (tag_arcs): Likewise. |
| (tag_counters): Likewise. |
| (tag_summary): Likewise. |
| (tag_lines): Read only if COUNTERS is non-zero. |
| (read_gcda_file): Handle negative length for COUNTERS type. |
| |
| 2020-06-25 Martin Liska <mliska@suse.cz> |
| |
| * libgcov-driver.c (merge_summary): Remove function as its name |
| is misleading and doing something different. |
| (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary |
| in gcov-tool. |
| * libgcov-util.c (curr_object_summary): Remove. |
| (read_gcda_file): Remove unused curr_object_summary. |
| (gcov_merge): Merge summaries. |
| * libgcov.h: Add summary argument for gcov_info struct. |
| |
| 2020-06-24 H.J. Lu <hjl.tools@gmail.com> |
| |
| PR target/95259 |
| * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include |
| "common/config/i386/i386-cpuinfo.h" and |
| "common/config/i386/cpuinfo.h". |
| (__cpu_features2): Changed to array. |
| (get_amd_cpu): Removed. |
| (get_intel_cpu): Likewise. |
| (get_available_features): Likewise. |
| (__cpu_indicator_init): Call cpu_indicator_init. |
| * config/i386/cpuinfo.h: Removed. |
| |
| 2020-06-23 David Edelsohn <dje.gcc@gmail.com> |
| |
| * Makefile.in: Remove uses of empty.mk. Use -include. |
| * config/avr/t-avr: Use -include. |
| * empty.mk: Delete. |
| |
| 2020-06-21 David Edelsohn <dje.gcc@gmail.com> |
| |
| * config.host (extra_parts): Add crtcxa_64 and crtdbase_64. |
| * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32 |
| and 64 bit with -maix64. |
| * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level. |
| Build and install AIX-style FAT libraries. |
| |
| 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org> |
| |
| * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to |
| 'i386/gnu-unwind.h' |
| * config/i386/gnu-unwind.h: New file. |
| |
| 2020-06-17 Martin Liska <mliska@suse.cz> |
| |
| * libgcov-util.c (read_gcda_finalize): Remove const operator. |
| (merge_wrapper): Add both counts and use them properly. |
| (topn_to_memory_representation): New function. |
| (gcov_merge): Covert on disk representation to in memory |
| representation. |
| * libgcov.h: Remove const operator. |
| |
| 2020-06-15 Max Filippov <jcmvbkbc@gmail.com> |
| |
| * configure: Regenerate. |
| * configure.ac: Use AC_COMPILE_IFELSE instead of manual |
| preprocessor invocation to check for __XTENSA_CALL0_ABI__. |
| |
| 2020-06-09 Martin Liska <mliska@suse.cz> |
| |
| PR gcov-profile/95494 |
| * libgcov-driver.c (write_top_counters): Cast first to |
| intptr_t as sizeof(*) != sizeof(gcov_type). |
| * libgcov.h (gcov_counter_set_if_null): Remove. |
| (gcov_topn_add_value): Cast first to intptr_t and update |
| linked list directly. |
| |
| 2020-06-09 Max Filippov <jcmvbkbc@gmail.com> |
| |
| * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge |
| with uw_install_context_1. |
| |
| 2020-06-04 Andreas Schwab <schwab@suse.de> |
| |
| PR target/59230 |
| PR libfortran/59227 |
| * config/ia64/t-softfp-compat (softfp_file_list): Filter out |
| soft-fp/divtf3.c. |
| (LIB2ADD): Add config/ia64/divtf3.c. |
| * config/ia64/divtf3.c: New file. |
| |
| 2020-06-03 Martin Liska <mliska@suse.cz> |
| |
| PR gcov-profile/95480 |
| * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to... |
| * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here. |
| (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard. |
| (gcov_counter_set_if_null): Likewise. |
| |
| 2020-06-02 Jim Wilson <jimw@sifive.com> |
| |
| * config/riscv/div.S (__divdi3): For negative arguments, change bgez |
| to bgtz. |
| |
| 2020-06-02 Martin Liska <mliska@suse.cz> |
| |
| * libgcov.h (gcov_topn_add_value): Use xcalloc instead |
| of xmalloc. |
| |
| 2020-06-02 Martin Liska <mliska@suse.cz> |
| |
| * libgcov-driver.c (prune_topn_counter): Remove. |
| (prune_counters): Likewise. |
| (merge_one_data): Special case TOP N counters |
| as they have variable length. |
| (write_top_counters): New. |
| (write_one_data): Special case TOP N. |
| (dump_one_gcov): Do not prune TOP N counters. |
| * libgcov-merge.c (merge_topn_values_set): Remove. |
| (__gcov_merge_topn): Use gcov_topn_add_value. |
| * libgcov-profiler.c (__gcov_topn_values_profiler_body): |
| Likewise here. |
| * libgcov.h (gcov_counter_add): New. |
| (gcov_counter_set_if_null): Likewise. |
| (gcov_topn_add_value): New. |
| |
| 2020-06-01 Uroš Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/sfp-exceptions.c (struct fenv): |
| Add __attribute__ ((gcc_struct)). |
| |
| 2020-05-29 H.J. Lu <hjl.tools@gmail.com> |
| |
| PR bootstrap/95413 |
| * configure: Regenerated. |
| |
| 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com> |
| |
| PR gcov-profile/95332 |
| * libgcov-util.c (read_gcda_file): Call gcov_magic. |
| * libgcov.h (gcov_magic): Disable GCC poison. |
| |
| 2020-05-21 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/95212 |
| * config/i386/cpuinfo.h (processor_features): Move |
| FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16. |
| |
| 2020-05-20 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/91695 |
| * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ |
| check. |
| |
| 2020-05-19 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/95212 |
| PR target/95220 |
| * config/i386/cpuinfo.c (get_available_features): Fix |
| FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT. |
| * config/i386/cpuinfo.h (processor_features): Add |
| FEATURE_AVX512VP2INTERSECT. |
| |
| 2020-05-15 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR bootstrap/95147 |
| * configure: Regenerated. |
| |
| 2020-05-14 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * configure: Regenerated. |
| |
| 2020-05-09 Hans-Peter Nilsson <hp@axis.com> |
| |
| * config.host: Remove support for crisv32-*-* and cris*-*-linux. |
| * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove. |
| |
| 2020-05-06 Uroš Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/sfp-exceptions.c (__math_force_eval): Remove. |
| (__math_force_eval_div): New define. |
| (__sfp_handle_exceptions): Use __math_force_eval_div to use |
| generic division to generate INVALID, DIVZERO and INEXACT |
| exceptions. |
| |
| 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval |
| instead of getauxval. |
| (AT_HWCAP): Define. |
| (HWCAP_ATOMICS): Define. |
| Guard detection on __gnu_linux__. |
| |
| 2020-05-05 Michael Meissner <meissner@linux.ibm.com> |
| |
| * config.host: Delete changes meant for a private branch. |
| * config/rs6000/t-float128: Likewise. |
| * configure.ac: Likewise. |
| * configure: Likewise. |
| |
| 2020-05-05 Martin Liska <mliska@suse.cz> |
| |
| PR gcov-profile/93623 |
| * Makefile.in: Remove __gcov_flush. |
| * gcov.h (__gcov_flush): Remove. |
| * libgcov-interface.c (__gcov_flush): Remove. |
| (init_mx): Use renamed mutex. |
| (__gcov_lock): Likewise. |
| (__gcov_unlock): Likewise. |
| (__gcov_fork): Likewise. |
| (__gcov_flush): Remove. |
| |
| 2020-05-05 Martin Liska <mliska@suse.cz> |
| |
| PR gcov-profile/93623 |
| * libgcov-interface.c (__gcov_fork): Do not flush |
| and reset only in child process. |
| (__gcov_execl): Dump counters only and reset them |
| only if exec* fails. |
| (__gcov_execlp): Likewise. |
| (__gcov_execle): Likewise. |
| (__gcov_execv): Likewise. |
| (__gcov_execvp): Likewise. |
| (__gcov_execve): Likewise. |
| |
| 2020-05-05 Martin Liska <mliska@suse.cz> |
| |
| PR gcov-profile/93623 |
| * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE. |
| * libgcov-interface.c (ALIAS_void_fn): Remove. |
| (__gcov_lock): New. |
| (__gcov_unlock): New. |
| (__gcov_flush): Use __gcov_lock and __gcov_unlock. |
| (__gcov_reset): Likewise. |
| (__gcov_dump): Likewise. |
| * libgcov.h (__gcov_lock): New declaration. |
| (__gcov_unlock): Likewise. |
| |
| 2020-05-01 Uroš Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/sfp-exceptions.c (__math_force_eval): New define. |
| (__sfp_handle_exceptions): Use __math_force_eval to evaluate |
| generic division to generate INVALID and DIVZERO exceptions. |
| |
| 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de> |
| |
| * config/rs6000/crtresfpr.S: Use .machine ppc. |
| * config/rs6000/crtresxfpr.S: Likewise. |
| * config/rs6000/crtsavfpr.S: Likewise. |
| |
| 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com> |
| |
| PR target/94514 |
| * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context): |
| Update context->flags accroding to the frame state. |
| |
| 2020-04-19 Uroš Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]: |
| Remove unneeded assignments to volatile memory. |
| |
| 2020-04-15 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/93053 |
| * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking. |
| * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE |
| is not defined, use just .arch armv8-a. |
| (B, M, N, OPN): Define. |
| (COMMENT): New .macro. |
| (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not |
| defined. Otherwise, move the operands right after the glue? and |
| comment out operands where the macros are used. |
| * configure: Regenerated. |
| * config.in: Regenerated. |
| |
| 2020-04-07 Ian Lance Taylor <iant@golang.org> |
| |
| PR libgcc/94513 |
| * generic-morestack.c: Give up trying to use __mmap/__munmap, use |
| syscall instead. |
| |
| 2020-04-04 Ian Lance Taylor <iant@golang.org> |
| |
| * generic-morestack.c: Only use __mmap on glibc >= 2.26. |
| |
| 2020-04-03 Ian Lance Taylor <iant@golang.org> |
| |
| * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather |
| than mmap/munmap, to avoid hooks. |
| |
| 2020-04-03 Jim Johnston <jjohnst@us.ibm.com> |
| |
| * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE) |
| (TPFRA_OFFSET): Macros removed. |
| (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST) |
| (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR) |
| (PG3_SKIPPING_OFFSET): New macros. |
| (__isPATrange): Use cinfc_fast for the check. |
| (__isSkipResetAddr): New function. |
| (s390_fallback_frame_state): Check for skip trace addresses. Use |
| either ICST_CRET or ICST_SRET to calculate return address |
| location. |
| (__tpf_eh_return): Handle skip trace addresses. |
| |
| 2020-03-26 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/94220 |
| * config/arm/lib1funcs.asm (COND): Use a single definition for |
| unified syntax. |
| (aeabi_uidivmod): Unified syntax when optimizing Thumb for size. |
| (aeabi_idivmod): Likewise. |
| (divsi3_skip_div0_test): Likewise. |
| |
| 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com> |
| |
| * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m. |
| |
| 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com> |
| |
| * config.host: Include the new makefile fragment. |
| * config/s390/t-tpf: New file. |
| |
| 2020-03-03 Richard Earnshaw <rearnsha@arm.com> |
| |
| * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified |
| syntax. |
| (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise. |
| (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise. |
| (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise. |
| (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise. |
| * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified |
| syntax. |
| (divsi3, modsi3): Likewise. |
| (clzdi2, ctzsi2): Likewise. |
| * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to |
| unified syntax. |
| (UNWIND_WRAPPER): Likewise. |
| |
| 2020-03-02 Martin Liska <mliska@suse.cz> |
| |
| * libgcov-interface.c: Remove duplicate |
| declaration of __gcov_flush_mx. |
| |
| 2020-02-18 Martin Liska <mliska@suse.cz> |
| |
| PR ipa/92924 |
| * libgcov-merge.c (merge_topn_values_set): Record |
| when a TOP N counter becomes invalid. When merging |
| remove a smallest value if the space is needed. |
| |
| 2020-02-12 Sandra Loosemore <sandra@codesourcery.com> |
| |
| PR libstdc++/79193 |
| PR libstdc++/88999 |
| |
| * configure: Regenerated. |
| |
| 2020-02-10 Jeff Law <law@redhat.com> |
| |
| * config/frv/frvbegin.c: Use right flags for .ctors and .dtors |
| sections. |
| * config/frv/frvend.c: Similarly. |
| |
| 2020-02-10 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR libgcc/85334 |
| * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment): |
| New. |
| |
| 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org> |
| |
| PR target/93615 |
| * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with |
| _Unwind_gnu_Find_got. |
| * unwind-pe.h: Likewise. |
| |
| 2020-02-07 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/93615 |
| * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ... |
| (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove |
| trailing :s in asm. Formatting fixes. |
| (_Unwind_decode_typeinfo_ptr): Adjust caller. |
| |
| 2020-01-31 Sandra Loosemore <sandra@codesourcery.com> |
| |
| nios2: Support for GOT-relative DW_EH_PE_datarel encoding. |
| |
| * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust. |
| * config/nios2-elf-lib.h: New. |
| * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing |
| code for finding GOT base for nios2. |
| |
| 2020-01-27 Martin Liska <mliska@suse.cz> |
| |
| PR gcov-profile/93403 |
| * libgcov-profiler.c (__gcov_indirect_call_profiler_v4): |
| Call __gcov_indirect_call_profiler_body. |
| (__gcov_indirect_call_profiler_body): New. |
| (__gcov_indirect_call_profiler_v4_atomic): New. |
| * libgcov.h (__gcov_indirect_call_profiler_v4_atomic): |
| New declaration. |
| |
| 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com> |
| |
| * config/arc/crti.S: Add RF16 object attribute. |
| * config/arc/crtn.S: Likewise. |
| * config/arc/crttls.S: Likewise. |
| * config/arc/lib1funcs.S: Likewise. |
| * config/arc/fp-hack.h (ARC_OPTFPE): Define. |
| * config/arc/lib2funcs.c: New file. |
| * config/arc/t-arc: Add lib2funcs to LIB2ADD. |
| |
| 2020-01-24 Maciej W. Rozycki <macro@wdc.com> |
| |
| * Makefile.in (configure_deps): Add `toolexeclibdir.m4'. |
| * configure.ac: Handle `--with-toolexeclibdir='. |
| * configure: Regenerate. |
| |
| 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com> |
| |
| * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also. |
| |
| 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com> |
| |
| * config/mips/gnustack.h: New file. |
| * config/mips/crti.S: Include gnustack.h. |
| * config/mips/crtn.S: Likewise. |
| * config/mips/mips16.S: Likewise. |
| * config/mips/vr4120-div.S: Likewise. |
| |
| 2020-01-23 Martin Liska <mliska@suse.cz> |
| |
| * libgcov-driver.c (prune_topn_counter): Remove |
| check for -1 as we only prune run-time counters |
| that do not generate an invalid state. |
| |
| 2020-01-22 Martin Liska <mliska@suse.cz> |
| |
| PR tree-optimization/92924 |
| * libgcov-profiler.c (__gcov_topn_values_profiler_body): First |
| try to find an existing value, then find an empty slot |
| if not found. |
| |
| 2020-01-22 Martin Liska <mliska@suse.cz> |
| |
| PR tree-optimization/92924 |
| * libgcov-driver.c (prune_topn_counter): New. |
| (prune_counters): Likewise. |
| (dump_one_gcov): Prune a run-time counter. |
| * libgcov-profiler.c (__gcov_topn_values_profiler_body): |
| For a known value, add GCOV_TOPN_VALUES to value. |
| Otherwise, decrement all counters by one. |
| |
| 2020-01-18 Hans-Peter Nilsson <hp@axis.com> |
| |
| * config/cris/arit.c (DS): Apply attribute __fallthrough__. |
| |
| 2020-01-18 John David Anglin <danglin@gcc.gnu.org> |
| |
| PR libgcc/92988 |
| * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if |
| DEFAULT_USE_CXA_ATEXIT is true. |
| |
| 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com> |
| Thomas Preud'homme <thomas.preudhomme@arm.com> |
| |
| * config/arm/t-arm: Check return value of gcc rather than lack of |
| output. |
| |
| 2020-01-14 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/lib1funcs.S (skip): Simplify. |
| |
| 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com> |
| |
| * config/gcn/atomic.c: Remove include of stdint.h. |
| (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with |
| __UINTPTR_TYPE__. |
| |
| 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com> |
| |
| * config/gcn/atomic.c: New. |
| * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c. |
| |
| 2020-01-08 Georg-Johann Lay <avr@gjlay.de> |
| |
| Implement 64-bit double functions. |
| |
| PR target/92055 |
| * config.host (tmake_file) [target=avr]: Add t-libf7, |
| t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=. |
| * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules |
| depending on sizeof (double) or sizeof (long double). |
| * config/avr/libf7: New folder. |
| |
| 2020-01-05 Olivier Hainque <hainque@adacore.com> |
| |
| * config/gthr-vxworks.h: Guard #include vxAtomicLib.h |
| by IN_LIBGCC2. |
| |
| 2020-01-01 Jakub Jelinek <jakub@redhat.com> |
| |
| Update copyright years. |
| |
| 2019-12-30 Olivier Hainque <hainque@adacore.com> |
| |
| * config/gthr-vxworks.h: Use _vxworks-versions.h. |
| * config/gthr-vxworks-tls.c: Likewise. |
| |
| 2019-12-30 Olivier Hainque <hainque@adacore.com> |
| |
| * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use |
| standard zero-initializer syntax. |
| |
| 2019-12-30 Olivier Hainque <hainque@adacore.com> |
| |
| * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix |
| reference to the internal VX_GET_TLS_DATA interface. |
| |
| 2019-12-30 Olivier Hainque <hainque@adacore.com> |
| |
| * config/vxcrtstuff.c: Fix incorrect spelling of |
| USE_INITFINI_ARRAY in guard. |
| |
| 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com> |
| |
| * config.host: s/msp430*-*-elf/msp430-*-elf*. |
| Override default "extra_parts" variable. |
| * configure: Regenerate. |
| * configure.ac: Disable TM clone registry by default for |
| msp430-elfbare. |
| |
| 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com> |
| |
| * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to |
| "extra_parts". |
| * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o. |
| |
| 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com> |
| |
| * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is |
| true. |
| |
| 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com> |
| |
| * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is |
| defined instead of its value. |
| |
| 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com> |
| |
| * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined |
| if it will have contents. |
| |
| 2019-12-05 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/92055 |
| * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64. |
| |
| 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com> |
| |
| PR libgcc/91737 |
| * config.host: Add t-gthr-noweak on *-*-musl*. |
| * config/t-gthr-noweak: New file. |
| |
| 2019-11-17 John David Anglin <danglin@gcc.gnu.org> |
| |
| * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to |
| volatile void *. Remove trap check. |
| (__kernel_cmpxchg2): Likewise. |
| (FETCH_AND_OP_2): Adjust operand types. |
| (OP_AND_FETCH_2): Likewise. |
| (FETCH_AND_OP_WORD): Likewise. |
| (OP_AND_FETCH_WORD): Likewise. |
| (COMPARE_AND_SWAP_2): Likewise. |
| (__sync_val_compare_and_swap_4): Likewise. |
| (__sync_bool_compare_and_swap_4): Likewise. |
| (SYNC_LOCK_TEST_AND_SET_2): Likewise. |
| (__sync_lock_test_and_set_4): Likewise. |
| (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release. |
| (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg |
| for release. |
| (__sync_lock_release_8): Remove. |
| |
| 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com> |
| |
| * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead |
| of __sigset_t. |
| |
| 2019-11-14 Jerome Lambourg <lambourg@adacore.com> |
| Doug Rupp <rupp@adacore.com> |
| Olivier Hainque <hainque@adacore.com> |
| |
| * config.host: Collapse the arm-vxworks entries into |
| a single arm-wrs-vxworks7* one. |
| * config/arm/unwind-arm-vxworks.c: Update comments. Provide |
| __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for |
| kernel modules, to be overriden by libstdc++ when we link with |
| it. Rely on externally provided __exidx_start/end. |
| |
| 2019-11-14 Doug Rupp <rupp@adacore.com> |
| Olivier Hainque <hainque@adacore.com> |
| |
| * config.host: Handle aarch64*-wrs-vxworks7*. |
| |
| 2019-11-12 Olivier Hainque <hainque@adacore.com> |
| |
| * config/t-gthr-vxworksae: New file, add all the gthr-vxworks |
| sources except the cxx0x support to LIB2ADDEH. We don't support |
| cxx0x on AE/653. |
| * config/t-vxworksae: New file. |
| * config.host: Handle *-*-vxworksae: Add the two aforementioned |
| Makefile fragment files at their expected position in the tmake_file |
| list, in accordance with what is done for other VxWorks variants. |
| |
| 2019-11-12 Corentin Gay <gay@adacore.com> |
| Jerome Lambourg <lambourg@adacore.com> |
| Olivier Hainque <hainque@adacore.com> |
| |
| * config/t-gthr-vxworks: New file, add all the gthr-vxworks |
| sources to LIB2ADDEH. |
| * config/t-vxworks: Remove adjustments to LIB2ADDEH. |
| * config/t-vxworks7: Likewise. |
| |
| * config.host: Append a block at the end of the file to add the |
| t-gthr files to the tmake_file list for VxWorks after everything |
| else. |
| |
| * config/vxlib.c: Rename as gthr-vxworks.c. |
| * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c. |
| |
| * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS |
| API and a basic error checking API, both internal. Simplify the |
| __gthread_once_t type definition and initializers. Add sections |
| for condition variables support and for the C++0x thread support, |
| conditioned against Vx653 for the latter. |
| |
| * config/gthr-vxworks.c (__gthread_once): Simplify comments and |
| implementation, leveraging the TAS internal API. |
| * config/gthr-vxworks-tls.c: Introduce an internal TLS data access |
| API, leveraging the general availability of TLS services in VxWorks7 |
| post SR6xxx. |
| (__gthread_setspecific, __gthread_setspecific): Use it. |
| (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic. |
| * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable |
| support based on VxWorks primitives. |
| * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support |
| based on VxWorks primitives. |
| |
| 2019-11-06 Jerome Lambourg <lambourg@adacore.com> |
| Olivier Hainque <hainque@adacore.com> |
| |
| * config/vxcrtstuff.c: New file. |
| * config/t-vxcrtstuff: New Makefile fragment. |
| * config.host: Append t-vxcrtstuff to the tmake_file list |
| on all VxWorks ports using dwarf for table based EH. |
| |
| 2019-11-07 Georg-Johann Lay <avr@gjlay.de> |
| |
| Support 64-bit double and 64-bit long double configurations. |
| |
| PR target/92055 |
| * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if |
| long double is a 32-bit type. |
| * config/avr/t-avrlibc: Copy double64 and long-double64 |
| multilib(s) from the vanilla one. |
| * config/avr/t-copy-libgcc: New Makefile snip. |
| |
| 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com> |
| |
| * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and |
| the target output object format is not ELF. |
| s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY. |
| |
| 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR libgcc/78804 |
| * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH. |
| * fp-bit.c (pack_d, unpack_d): Remove special cases for |
| FLOAT_BIT_ORDER_MISMATCH. |
| * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH. |
| |
| 2019-11-01 Jim Wilson <jimw@sifive.com> |
| |
| * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines |
| |
| 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com> |
| |
| * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction. |
| s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY, |
| s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2. |
| Define symbols for 32-bit and f5series hardware multiply |
| register addresses. |
| Replace hard-coded register addresses with symbols. |
| Fix "_mspabi*" typo. |
| Fix whitespace. |
| * config/msp430/lib2mul.c: Add comment. |
| |
| 2019-10-15 John David Anglin <danglin@gcc.gnu.org> |
| |
| * config/pa/fptr.c (_dl_read_access_allowed): Change argument to |
| unsigned int. Adjust callers. |
| (__canonicalize_funcptr_for_compare): Change plabel type to volatile |
| unsigned int *. Load relocation offset before function pointer. |
| Add barrier to ensure ordering. |
| |
| 2019-10-12 John David Anglin <danglin@gcc.gnu.org> |
| |
| * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21. |
| Load PIC register after branch target. Fix white space. |
| * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX |
| implementations. Load PIC register after branch target. Don't |
| clobber function pointer when it points to function descriptor. |
| Use nullification instead of branch in LINUX implementation. |
| |
| 2019-10-03 John David Anglin <danglin@gcc.gnu.org> |
| |
| * config/pa/fptr.c: Disable -Warray-bounds warning. |
| |
| 2019-09-25 Richard Henderson <richard.henderson@linaro.org> |
| |
| * config.in, configure: Re-rebuild with stock autoconf 2.69, |
| not the ubuntu modified 2.69. |
| |
| PR target/91833 |
| * config/aarch64/lse-init.c: Include auto-target.h. Disable |
| initialization if !HAVE_SYS_AUXV_H. |
| * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h. |
| * config.in, configure: Rebuild. |
| |
| PR target/91834 |
| * config/aarch64/lse.S (LDNM): Ensure STXR output does not |
| overlap the inputs. |
| |
| 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com> |
| |
| * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for |
| CTR_EL0.IDC and CTR_EL0.DIC. |
| |
| 2019-09-20 Christophe Lyon <christophe.lyon@st.com> |
| |
| Revert: |
| 2019-09-10 Christophe Lyon <christophe.lyon@st.com> |
| Mickaël Guêné <mickael.guene@st.com> |
| |
| * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only |
| architecture. |
| |
| 2019-09-19 Richard Henderson <richard.henderson@linaro.org> |
| |
| * config/aarch64/lse-init.c: New file. |
| * config/aarch64/lse.S: New file. |
| * config/aarch64/t-lse: New file. |
| * config.host: Add t-lse to all aarch64 tuples. |
| |
| 2019-09-10 Christophe Lyon <christophe.lyon@st.com> |
| Mickaël Guêné <mickael.guene@st.com> |
| |
| * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only |
| architecture. |
| |
| 2019-09-10 Christophe Lyon <christophe.lyon@st.com> |
| Mickaël Guêné <mickael.guene@st.com> |
| |
| * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN) |
| (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC) |
| (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER) |
| (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT) |
| (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC) |
| (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New. |
| (__gnu_personality_sigframe_fdpic): New. |
| (get_eit_entry): Add FDPIC signal frame support. |
| |
| 2019-09-10 Christophe Lyon <christophe.lyon@st.com> |
| Mickaël Guêné <mickael.guene@st.com> |
| |
| * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support. |
| (__kernel_dmb): Likewise. |
| (__fdpic_cmpxchg): New function. |
| (__fdpic_dmb): New function. |
| * config/arm/unwind-arm.h (FDPIC_REGNUM): New define. |
| (gnu_Unwind_Find_got): New function. |
| (_Unwind_decode_typeinfo_ptr): Add FDPIC support. |
| * unwind-arm-common.inc (UCB_PR_GOT): New. |
| (funcdesc_t): New struct. |
| (get_eit_entry): Add FDPIC support. |
| (unwind_phase2): Likewise. |
| (unwind_phase2_forced): Likewise. |
| (__gnu_Unwind_RaiseException): Likewise. |
| (__gnu_Unwind_Resume): Likewise. |
| (__gnu_Unwind_Backtrace): Likewise. |
| * unwind-pe.h (read_encoded_value_with_base): Likewise. |
| |
| 2019-09-10 Christophe Lyon <christophe.lyon@st.com> |
| Mickaël Guêné <mickael.guene@st.com> |
| |
| * libgcc/crtstuff.c: Add support for FDPIC. |
| |
| 2019-09-10 Christophe Lyon <christophe.lyon@st.com> |
| |
| * config.host: Handle *-*-uclinuxfdpiceabi. |
| |
| 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com> |
| |
| * config.host: Set cpu_type for bpf-*-* targets. |
| * config/bpf/t-bpf: Likewise. |
| * config/bpf/crtn.S: Likewise. |
| * config/bpf/crti.S: New file. |
| |
| 2019-09-06 Jim Wilson <jimw@sifive.com> |
| |
| * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file. |
| (riscv*-*-freebsd*): Likewise. |
| |
| 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config.host: Remove references to spu. |
| * config/spu/: Remove directory. |
| |
| 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com> |
| |
| PR target/91306 |
| * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array |
| element type, instead of "sizeof" the element type. |
| (__DTOR_LIST__): Likewise. |
| (__TMC_LIST__): Likewise. |
| (__do_global_dtors_aux_fini_array_entry): Likewise. |
| (__frame_dummy_init_array_entry): Likewise. |
| (__CTOR_END__): Likewise. |
| (__DTOR_END__): Likweise. |
| (__FRAME_END__): Likewise. |
| (__TMC_END__): Likewise. |
| |
| 2019-08-20 Lili Cui <lilicui@intel.com> |
| |
| * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and |
| INTEL_COREI7_COOPERLAKE. |
| |
| 2019-07-31 Matt Thomas <matt@3am-software.com> |
| Nick Hudson <nick@nthcliff.demon.co.uk> |
| Matthew Green <mrg@eterna.com.au> |
| Maya Rashish <coypu@sdf.org> |
| |
| * config.host (hppa*-*-netbsd*): New case. |
| * config/pa/t-netbsd: New file. |
| |
| 2019-07-31 Joel Hutton <Joel.Hutton@arm.com> |
| |
| * config/arm/cmse.c (cmse_check_address_range): Add |
| warn_unused_result attribute. |
| |
| 2019-07-22 Martin Liska <mliska@suse.cz> |
| |
| * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1. |
| * config/pa/t-stublib: Likewise. |
| |
| 2019-07-22 Stafford Horne <shorne@gmail.com> |
| |
| PR target/90362 |
| * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi |
| to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate |
| instructions are not available on every processor. Change a |
| l.bnf to l.bf to fix logic issue. |
| |
| 2019-07-04 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * config.host: Remove reference to t-darwin8. |
| |
| 2019-07-03 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt |
| list. |
| * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise |
| mmacosx-version-min for crts to run across all system versions. |
| * config/rs6000/t-darwin64 (LIB2ADD): Remove. |
| * config/t-darwin: Revise mmacosx-version-min for crts to run across |
| system versions >= 10.4. |
| |
| 2019-07-03 Martin Liska <mliska@suse.cz> |
| |
| * Makefile.in: Use topn_values instead of one_value names. |
| * libgcov-merge.c (__gcov_merge_single): Move to ... |
| (__gcov_merge_topn): ... this. |
| (merge_single_value_set): Move to ... |
| (merge_topn_values_set): ... this. |
| * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to |
| ... |
| (__gcov_topn_values_profiler_body): ... this. |
| (__gcov_one_value_profiler_v2): Move to ... |
| (__gcov_topn_values_profiler): ... this. |
| (__gcov_one_value_profiler_v2_atomic): Move to ... |
| (__gcov_topn_values_profiler_atomic): ... this. |
| (__gcov_indirect_call_profiler_v4): Remove. |
| * libgcov-util.c (__gcov_single_counter_op): Move to ... |
| (__gcov_topn_counter_op): ... this. |
| * libgcov.h (L_gcov_merge_single): Remove. |
| (L_gcov_merge_topn): New. |
| (__gcov_merge_single): Remove. |
| (__gcov_merge_topn): New. |
| (__gcov_one_value_profiler_v2): Move to .. |
| (__gcov_topn_values_profiler): ... this. |
| (__gcov_one_value_profiler_v2_atomic): Move to ... |
| (__gcov_topn_values_profiler_atomic): ... this. |
| |
| 2019-07-03 Martin Liska <mliska@suse.cz> |
| |
| * libgcov-merge.c (merge_single_value_set): Support N values. |
| * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise. |
| |
| 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com> |
| |
| * Makefile.in (USE_TM_CLONE_REGISTRY): New. |
| (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY. |
| * configure.ac: Add --disable-tm-clone-registry option. |
| * configure: Regenerate. |
| |
| 2019-06-27 Martin Liska <mliska@suse.cz> |
| |
| * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously |
| dead assignments. |
| * libgcov-util.c: Likewise. |
| |
| 2019-06-27 Martin Liska <mliska@suse.cz> |
| |
| * libgcov-util.c (gcov_profile_merge): Release allocated |
| memory. |
| (calculate_overlap): Likewise. |
| |
| 2019-06-25 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * config.host: Add libef_ppc.a to the extra files for powerpc-darwin. |
| * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New. |
| Build objects for the out of line save/restore register functions |
| so that they can be used for any supported Darwin version. |
| * config/t-darwin: Default the build Darwin version to Darwin8 |
| (MacOS 10.4). |
| |
| 2019-06-25 Martin Liska <mliska@suse.cz> |
| |
| * libgcov-driver-system.c (replace_filename_variables): Do not |
| call strlen with NULL argument. |
| |
| 2019-06-25 Andrew Stubbs <ams@codesourcery.com> |
| |
| * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c. |
| * config/gcn/unwind-gcn.c: New file. |
| |
| 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com> |
| Andrew Stubbs <ams@codesourcery.com> |
| |
| * configure: Regenerate. |
| * config/gcn/gthr-gcn.h: New. |
| |
| 2019-06-18 Tom de Vries <tdevries@suse.de> |
| |
| * config/nvptx/crt0.c (__main): Declare. |
| |
| 2019-06-17 Matthew Green <mrg@eterna.com.au> |
| Maya Rashish <coypu@sdf.org> |
| |
| * config.host (aarch64*-*-netbsd*): New case. |
| |
| 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com> |
| |
| * config/msp430/slli.S (__mspabi_sllll): New library function for |
| performing a logical left shift of a 64-bit value. |
| * config/msp430/srai.S (__mspabi_srall): New library function for |
| performing a arithmetic right shift of a 64-bit value. |
| * config/msp430/srll.S (__mspabi_srlll): New library function for |
| performing a logical right shift of a 64-bit value. |
| |
| 2019-06-14 Matt Thomas <matt@3am-software.com> |
| Matthew Green <mrg@eterna.com.au> |
| Nick Hudson <skrll@netbsd.org> |
| Maya Rashish <coypu@sdf.org> |
| |
| * config.host (arm*-*-netbsdelf*): Add support for EABI configurations. |
| * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler |
| functions to build. |
| * config/arm/t-netbsd-eabi: New file. |
| |
| 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu> |
| |
| * config.host: Add PRU target. |
| * config/pru/asri.c: New file. |
| * config/pru/eqd.c: New file. |
| * config/pru/eqf.c: New file. |
| * config/pru/ged.c: New file. |
| * config/pru/gef.c: New file. |
| * config/pru/gtd.c: New file. |
| * config/pru/gtf.c: New file. |
| * config/pru/led.c: New file. |
| * config/pru/lef.c: New file. |
| * config/pru/lib2bitcountHI.c: New file. |
| * config/pru/lib2divHI.c: New file. |
| * config/pru/lib2divQI.c: New file. |
| * config/pru/lib2divSI.c: New file. |
| * config/pru/libgcc-eabi.ver: New file. |
| * config/pru/ltd.c: New file. |
| * config/pru/ltf.c: New file. |
| * config/pru/mpyll.S: New file. |
| * config/pru/pru-abi.h: New file. |
| * config/pru/pru-asm.h: New file. |
| * config/pru/pru-divmod.h: New file. |
| * config/pru/sfp-machine.h: New file. |
| * config/pru/t-pru: New file. |
| |
| 2019-06-11 Jakub Jelinek <jakub@redhat.com> |
| |
| * libgcov-merge.c (__gcov_merge_single): Revert previous change. |
| |
| 2019-06-10 Martin Liska <mliska@suse.cz> |
| |
| PR bootstrap/90808 |
| * libgcov.h: Add ATTRIBUTE_UNUSED. |
| |
| 2019-06-10 Martin Liska <mliska@suse.cz> |
| |
| * Makefile.in: Add __gcov_one_value_profiler_v2, |
| __gcov_one_value_profiler_v2_atomic and |
| __gcov_indirect_call_profiler_v4. |
| * libgcov-merge.c (__gcov_merge_single): Change |
| function signature. |
| (merge_single_value_set): New. |
| * libgcov-profiler.c (__gcov_one_value_profiler_body): |
| Update functionality. |
| (__gcov_one_value_profiler): Remove. |
| (__gcov_one_value_profiler_v2): ... this. |
| (__gcov_one_value_profiler_atomic): Rename to ... |
| (__gcov_one_value_profiler_v2_atomic): this. |
| (__gcov_indirect_call_profiler_v3): Rename to ... |
| (__gcov_indirect_call_profiler_v4): ... this. |
| * libgcov.h (__gcov_one_value_profiler): Remove. |
| (__gcov_one_value_profiler_atomic): Remove. |
| (__gcov_one_value_profiler_v2_atomic): New. |
| (__gcov_indirect_call_profiler_v3): Remove. |
| (__gcov_one_value_profiler_v2): New. |
| (__gcov_indirect_call_profiler_v4): New. |
| (gcov_get_counter_ignore_scaling): New function. |
| |
| 2019-06-07 Martin Liska <mliska@suse.cz> |
| |
| * Makefile.in: Remove usage of |
| _gcov_merge_icall_topn. |
| * libgcov-driver.c (gcov_sort_n_vals): Remove. |
| (gcov_sort_icall_topn_counter): Likewise. |
| (gcov_sort_topn_counter_arrays): Likewise. |
| (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays. |
| * libgcov-merge.c (__gcov_merge_icall_topn): Remove. |
| * libgcov-profiler.c (__gcov_topn_value_profiler_body): |
| Likewise. |
| (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove. |
| (struct indirect_call_tuple): Remove. |
| (__gcov_indirect_call_topn_profiler): Remove. |
| * libgcov-util.c (__gcov_icall_topn_counter_op): Remove. |
| * libgcov.h (gcov_sort_n_vals): Remove. |
| (L_gcov_merge_icall_topn): Likewise. |
| (__gcov_merge_icall_topn): Likewise. |
| (__gcov_indirect_call_topn_profiler): Likewise. |
| |
| 2019-06-06 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * config/rs6000/t-darwin: Ensure that the unwinder is built with |
| altivec enabled. |
| |
| 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com> |
| |
| * config/msp430/slli.S (__mspabi_slli_n): Put function in its own |
| section. |
| (__mspabi_slli): Likewise. |
| (__mspabi_slll_n): Likewise. |
| (__mspabi_slll): Likewise. |
| * config/msp430/srai.S (__mspabi_srai_n): Likewise. |
| (__mspabi_srai): Likewise. |
| (__mspabi_sral_n): Likewise. |
| (__mspabi_sral): Likewise. |
| * config/msp430/srli.S (__mspabi_srli_n): Likewise. |
| (__mspabi_srli): Likewise. |
| (__mspabi_srll_n): Likewise. |
| (__mspabi_srll): Likewise. |
| |
| 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp> |
| |
| * config.host (rx-*-linux*): Add t-fdpbit to tmake_file |
| Add appropriate tm_file clause as well. |
| * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove. |
| |
| 2019-06-05 James Clarke <jrtc27@jrtc27.com> |
| |
| * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss |
| rather than .data/.bss so it can be accessed via gp-relative |
| addressing. |
| |
| 2019-06-05 David Edelsohn <dje.gcc@gmail.com> |
| |
| * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR. |
| (CR2_REGNO): Rename to R_CR2. |
| (XER_REGNO): Rename to R_XER. |
| (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC. |
| (VRSAVE_REGNO): Rename to R_VRSAVE. |
| (VSCR_REGNO): R_VSCR. |
| |
| 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp> |
| |
| * config.host (rx-*-linux*): Add new case. |
| * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode. |
| |
| 2019-05-29 Sam Tebbs <sam.tebbs@arm.com> |
| |
| * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New |
| function. |
| * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr, |
| aarch64_post_frob_eh_handler_addr): Add check for b-key. |
| * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr, |
| aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context): |
| Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT. |
| * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation |
| string. |
| * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation |
| string. |
| (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT. |
| |
| 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler): |
| Remove Solaris 9 and 10 support. |
| (sparc_is_sighandler): Likewise. |
| |
| 2019-05-26 John David Anglin <danglin@gcc.gnu.org> |
| |
| * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast. |
| |
| 2019-05-17 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if |
| 4_FP_W_TYPEs are used for IEEE quad precision. |
| * soft-fp/extendhftf2.c: Likewise. |
| * soft-fp/extendsftf2.c: Likewise. |
| * soft-fp/extendxftf2.c: Likewise. |
| * soft-fp/trunctfdf2.c: Likewise. |
| * soft-fp/trunctfhf2.c: Likewise. |
| * soft-fp/trunctfsf2.c: Likewise. |
| * soft-fp/trunctfxf2.c: Likewise. |
| * config/rs6000/ibm-ldouble.c: Likewise. |
| |
| 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config.host: Simplify various *-*-solaris2.1[0-9]* to |
| *-*-solaris2*. |
| * configure.ac: Likewise. |
| * configure: Regenerate. |
| |
| * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove |
| Solaris 10 and Solaris 11 < snv_125 handling. |
| |
| 2019-05-12 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * config/rs6000/darwin-vecsave.S: Set .machine appropriately. |
| |
| 2019-05-07 Hongtao Liu <hongtao.liu@intel.com> |
| |
| * config/i386/cpuinfo.c (get_available_features): Detect BF16. |
| * config/i386/cpuinfo.h (enum processor_features): Add |
| FEATURE_AVX512BF16. |
| |
| 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
| Bernd Edlinger <bernd.edlinger@hotmail.de> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/89093 |
| * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only"). |
| * config/arm/unwind-arm.c: Likewise. |
| * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target |
| attribute for ARM. |
| |
| 2019-04-15 Monk Chiang <sh.chiang04@gmail.com> |
| |
| * config/nds32/linux-unwind.h (SIGRETURN): Remove. |
| (RT_SIGRETURN): Update. |
| (nds32_fallback_frame_state): Update. |
| |
| 2019-02-21 Martin Sebor <msebor@redhat.com> |
| |
| * libgcc2.h (__clear_cache): Correct signature. |
| * libgcc2.c (__clear_cache): Same. |
| |
| 2019-02-20 Uroš Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/linux-unwind.h (alpha_fallback_frame_state): |
| Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'. |
| |
| 2019-02-19 Uroš Bizjak <ubizjak@gmail.com> |
| |
| * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare |
| regno instead of index to DWARF_ZERO_REG. |
| |
| 2019-02-15 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/visium/lib2funcs.c (__set_trampoline_parity): Replace |
| TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__. |
| |
| 2019-01-31 Uroš Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/t-linux: Add -mfp-rounding-mode=d |
| to HOST_LIBGCC2_CFLAGS. |
| |
| 2019-01-23 Joseph Myers <joseph@codesourcery.com> |
| |
| PR libgcc/88931 |
| * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case. |
| |
| 2019-01-18 Martin Liska <mliska@suse.cz> |
| |
| * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename |
| to ... |
| (__gcov_indirect_call_profiler_v3): ... this. |
| * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise. |
| (__gcov_indirect_call_profiler_v3): Likewise. |
| * Makefile.in: Bump function name. |
| |
| 2019-01-18 Martin Liska <mliska@suse.cz> |
| |
| * libgcov-driver.c (GCOV_PROF_PREFIX): Define. |
| (gcov_version): Use in gcov_error. |
| (merge_one_data): Likewise. |
| (dump_one_gcov): Likewise. |
| |
| 2019-01-18 Martin Liska <mliska@suse.cz> |
| |
| * libgcov-driver.c (gcov_version_string): New function. |
| (gcov_version): Convert version integer into string. |
| |
| 2019-01-17 Andrew Stubbs <ams@codesourcery.com> |
| Kwok Cheung Yeung <kcy@codesourcery.com> |
| Julian Brown <julian@codesourcery.com> |
| Tom de Vries <tom@codesourcery.com> |
| |
| * config.host: Recognize amdgcn*-*-amdhsa. |
| * config/gcn/crt0.c: New file. |
| * config/gcn/lib2-divmod-hi.c: New file. |
| * config/gcn/lib2-divmod.c: New file. |
| * config/gcn/lib2-gcn.h: New file. |
| * config/gcn/sfp-machine.h: New file. |
| * config/gcn/t-amdgcn: New file. |
| |
| 2019-01-09 Sandra Loosemore <sandra@codesourcery.com> |
| |
| PR other/16615 |
| |
| * config/c6x/libunwind.S: Mechanically replace "can not" with |
| "cannot". |
| * config/tilepro/atomic.h: Likewise. |
| * config/vxlib-tls.c: Likewise. |
| * generic-morestack-thread.c: Likewise. |
| * generic-morestack.c: Likewise. |
| * mkmap-symver.awk: Likewise. |
| |
| 2019-01-01 Jakub Jelinek <jakub@redhat.com> |
| |
| Update copyright years. |
| |
| 2018-12-20 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma |
| to ignore -Waddress-of-packed-member. |
| |
| 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org> |
| |
| * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section |
| parameter and corresponding code. |
| (ARM_FUNC_START): Likewise in both definitions. |
| Also update footer comment about condition that need to match with |
| gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm. |
| * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is |
| defined. Weakly define it in this case. |
| * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3. |
| * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and |
| _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add |
| comment to keep condition in sync with the one in |
| libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h. |
| |
| 2018-12-18 Wei Xiao <wei3.xiao@intel.com> |
| |
| * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake. |
| * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE. |
| |
| 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk> |
| |
| * config/rs6000/tramp.S (__trampoline_setup): Also emit .size |
| and .cfi_endproc directives for VxWorks targets. |
| |
| 2018-12-05 Paul Koning <ni1d@arrl.net> |
| |
| * udivmodhi4.c (__udivmodhi4): Fix loop end check. |
| |
| 2018-11-27 Alan Modra <amodra@gmail.com> |
| |
| * config/rs6000/morestack.S (__stack_split_initialize), |
| (__morestack_get_guard, __morestack_set_guard), |
| (__morestack_make_guard): Provide CFI covering these functions. |
| * config/rs6000/tramp.S (__trampoline_setup): Likewise. |
| |
| 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com> |
| |
| * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel. |
| (sc_pt_regs_lr): Update for kernel. |
| (sc_pt_regs_tls): Update for kernel. |
| |
| 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com> |
| |
| * config/csky/linux-unwind.h: Fix coding style. |
| |
| 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com> |
| |
| * config/csky/linux-unwind.h (_sig_ucontext_t): Remove. |
| (csky_fallback_frame_state): Modify the check of the |
| instructions to adapt to changes in the kernel |
| |
| 2018-11-09 Stafford Horne <shorne@gmail.com> |
| Richard Henderson <rth@twiddle.net> |
| |
| * config.host: Add OpenRISC support. |
| * config/or1k/*: New. |
| |
| 2018-11-08 Kito Cheng <kito@andestech.com> |
| |
| * soft-fp/adddf3.c: Update from glibc. |
| * soft-fp/addsf3.c: Likewise. |
| * soft-fp/addtf3.c: Likewise. |
| * soft-fp/divdf3.c: Likewise. |
| * soft-fp/divsf3.c: Likewise. |
| * soft-fp/divtf3.c: Likewise. |
| * soft-fp/double.h: Likewise. |
| * soft-fp/eqdf2.c: Likewise. |
| * soft-fp/eqsf2.c: Likewise. |
| * soft-fp/eqtf2.c: Likewise. |
| * soft-fp/extenddftf2.c: Likewise. |
| * soft-fp/extended.h: Likewise. |
| * soft-fp/extendhftf2.c: Likewise. |
| * soft-fp/extendsfdf2.c: Likewise. |
| * soft-fp/extendsftf2.c: Likewise. |
| * soft-fp/extendxftf2.c: Likewise. |
| * soft-fp/fixdfdi.c: Likewise. |
| * soft-fp/fixdfsi.c: Likewise. |
| * soft-fp/fixdfti.c: Likewise. |
| * soft-fp/fixhfti.c: Likewise. |
| * soft-fp/fixsfdi.c: Likewise. |
| * soft-fp/fixsfsi.c: Likewise. |
| * soft-fp/fixsfti.c: Likewise. |
| * soft-fp/fixtfdi.c: Likewise. |
| * soft-fp/fixtfsi.c: Likewise. |
| * soft-fp/fixtfti.c: Likewise. |
| * soft-fp/fixunsdfdi.c: Likewise. |
| * soft-fp/fixunsdfsi.c: Likewise. |
| * soft-fp/fixunsdfti.c: Likewise. |
| * soft-fp/fixunshfti.c: Likewise. |
| * soft-fp/fixunssfdi.c: Likewise. |
| * soft-fp/fixunssfsi.c: Likewise. |
| * soft-fp/fixunssfti.c: Likewise. |
| * soft-fp/fixunstfdi.c: Likewise. |
| * soft-fp/fixunstfsi.c: Likewise. |
| * soft-fp/fixunstfti.c: Likewise. |
| * soft-fp/floatdidf.c: Likewise. |
| * soft-fp/floatdisf.c: Likewise. |
| * soft-fp/floatditf.c: Likewise. |
| * soft-fp/floatsidf.c: Likewise. |
| * soft-fp/floatsisf.c: Likewise. |
| * soft-fp/floatsitf.c: Likewise. |
| * soft-fp/floattidf.c: Likewise. |
| * soft-fp/floattihf.c: Likewise. |
| * soft-fp/floattisf.c: Likewise. |
| * soft-fp/floattitf.c: Likewise. |
| * soft-fp/floatundidf.c: Likewise. |
| * soft-fp/floatundisf.c: Likewise. |
| * soft-fp/floatunditf.c: Likewise. |
| * soft-fp/floatunsidf.c: Likewise. |
| * soft-fp/floatunsisf.c: Likewise. |
| * soft-fp/floatunsitf.c: Likewise. |
| * soft-fp/floatuntidf.c: Likewise. |
| * soft-fp/floatuntihf.c: Likewise. |
| * soft-fp/floatuntisf.c: Likewise. |
| * soft-fp/floatuntitf.c: Likewise. |
| * soft-fp/gedf2.c: Likewise. |
| * soft-fp/gesf2.c: Likewise. |
| * soft-fp/getf2.c: Likewise. |
| * soft-fp/half.h: Likewise. |
| * soft-fp/ledf2.c: Likewise. |
| * soft-fp/lesf2.c: Likewise. |
| * soft-fp/letf2.c: Likewise. |
| * soft-fp/muldf3.c: Likewise. |
| * soft-fp/mulsf3.c: Likewise. |
| * soft-fp/multf3.c: Likewise. |
| * soft-fp/negdf2.c: Likewise. |
| * soft-fp/negsf2.c: Likewise. |
| * soft-fp/negtf2.c: Likewise. |
| * soft-fp/op-1.h: Likewise. |
| * soft-fp/op-2.h: Likewise. |
| * soft-fp/op-4.h: Likewise. |
| * soft-fp/op-8.h: Likewise. |
| * soft-fp/op-common.h: Likewise. |
| * soft-fp/quad.h: Likewise. |
| * soft-fp/single.h: Likewise. |
| * soft-fp/soft-fp.h: Likewise. |
| * soft-fp/subdf3.c: Likewise. |
| * soft-fp/subsf3.c: Likewise. |
| * soft-fp/subtf3.c: Likewise. |
| * soft-fp/truncdfsf2.c: Likewise. |
| * soft-fp/trunctfdf2.c: Likewise. |
| * soft-fp/trunctfhf2.c: Likewise. |
| * soft-fp/trunctfsf2.c: Likewise. |
| * soft-fp/trunctfxf2.c: Likewise. |
| * soft-fp/unorddf2.c: Likewise. |
| * soft-fp/unordsf2.c: Likewise. |
| * soft-fp/unordtf2.c: Likewise. |
| |
| 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com> |
| |
| * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2. |
| * config/i386/cpuinfo.h (processor_types): Add znver2. |
| |
| 2018-11-01 Paul Koning <ni1d@arrl.net> |
| |
| * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c. |
| (HOST_LIBGCC2_CFLAGS): Change to optimize for size. |
| |
| 2018-10-31 Joseph Myers <joseph@codesourcery.com> |
| |
| PR bootstrap/82856 |
| * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE. |
| * configure: Regenerate. |
| |
| 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com> |
| |
| * config/arc/lib1funcs.S (_muldi3): New function. |
| * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3. |
| |
| 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk> |
| |
| * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete. |
| |
| 2018-10-25 Martin Liska <mliska@suse.cz> |
| |
| PR other/87735 |
| * libgcov-profiler.c: Revert. |
| |
| 2018-10-24 Martin Liska <mliska@suse.cz> |
| |
| * libgcov-profiler.c: Start from 1 in order to distinguish |
| functions which were seen and these that were not. |
| |
| 2018-10-18 Paul Koning <ni1d@arrl.net> |
| |
| * udivmodsi4.c (__udivmodsi4): Rename to conform to coding |
| standard. |
| * divmod.c: Update references to __udivmodsi4. |
| * udivmod.c: Ditto. |
| * udivhi3.c: New file. |
| * udivmodhi4.c: New file. |
| * config/pdp11/t-pdp11 (LIB2ADD): Add the new files. |
| |
| 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk> |
| |
| * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE. |
| |
| 2018-10-12 Olivier Hainque <hainque@adacore.com> |
| |
| * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with |
| defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__). |
| |
| 2018-10-08 Paul Koning <ni1d@arrl.net> |
| |
| * config/pdp11/t-pdp11: Remove -mfloat32 switch. |
| |
| 2018-10-04 Martin Liska <mliska@suse.cz> |
| |
| PR gcov-profile/84107 |
| * libgcov-profiler.c (__gcov_indirect_call): |
| Change type to indirect_call_tuple. |
| (struct indirect_call_tuple): New struct. |
| (__gcov_indirect_call_topn_profiler): Change type. |
| (__gcov_indirect_call_profiler_v2): Use the new |
| variables. |
| * libgcov.h (struct indirect_call_tuple): New struct |
| definition. |
| |
| 2018-10-03 Uros Bizjak <ubizjak@gmail.com> |
| |
| * libgcc2.c (isnan): Use __builtin_isnan. |
| (isfinite): Use __builtin_isfinite. |
| (isinf): Use __builtin_isinf. |
| |
| 2018-09-26 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw. |
| |
| 2018-09-21 Alexandre Oliva <oliva@adacore.com> |
| |
| * config/vxcache.c: New file. Provide __clear_cache, based on |
| the cacheTextUpdate VxWorks service. |
| * config/t-vxworks (LIB2ADD): Add vxcache.c. |
| (LIB2FUNCS_EXCLUDE): Add _clear_cache. |
| * config/t-vxwoks7: Likewise. |
| |
| 2018-09-21 Martin Liska <mliska@suse.cz> |
| |
| * libgcov-driver.c (crc32_unsigned): Remove. |
| (gcov_histogram_insert): Likewise. |
| (gcov_compute_histogram): Likewise. |
| (compute_summary): Simplify rapidly. |
| (merge_one_data): Do not handle PROGRAM_SUMMARY tag. |
| (merge_summary): Rapidly simplify. |
| (dump_one_gcov): Ignore gcov_summary. |
| (gcov_do_dump): Do not handle program summary, it's not |
| used. |
| * libgcov-util.c (tag_summary): Remove. |
| (read_gcda_finalize): Fix coding style. |
| (read_gcda_file): Initialize curr_object_summary. |
| (compute_summary): Remove. |
| (calculate_overlap): Remove settings of run_max. |
| |
| 2018-09-21 Monk Chiang <sh.chiang04@gmail.com> |
| |
| * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct |
| ucontext_t type instead. |
| (nds32_fallback_frame_state): Remove struct _sigframe statement. |
| |
| 2018-09-21 Kito Cheng <kito.cheng@gmail.com> |
| |
| * config/nds32/t-nds32-glibc: New file. |
| |
| 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * configure.ac (solaris_ld_v2_maps): New test. |
| * configure: Regenerate. |
| * Makefile.in (solaris_ld_v2_maps): New variable. |
| * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax |
| if supported. |
| |
| 2018-08-23 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/86951 |
| * config/arm/lib1funcs.asm (speculation_barrier): New function. |
| * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions |
| to build. |
| |
| 2018-08-22 Iain Sandoe <iain@sandoe.co.uk> |
| |
| * config/unwind-dw2-fde-darwin.c |
| (_darwin10_Unwind_FindEnclosingFunction): move from here ... |
| * config/darwin10-unwind-find-enc-func.c: … to here. |
| * config/t-darwin: Build Darwin10 unwinder shim crt. |
| * libgcc/config.host: Add the Darwin10 unwinder shim. |
| |
| 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk> |
| |
| * config.host: Add crtbegin.o and crtend.o for |
| powerpc-wrs-vxworks target. |
| |
| 2018-08-17 Jojo <jijie_rong@c-sky.com> |
| Huibin Wang <huibin_wang@c-sky.com> |
| Sandra Loosemore <sandra@codesourcery.com> |
| Chung-Lin Tang <cltang@codesourcery.com> |
| |
| C-SKY port: libgcc |
| |
| * config.host: Add C-SKY support. |
| * config/csky/*: New. |
| |
| 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com> |
| |
| * config/nds32/t-nds32-isr: Rearrange object dependency. |
| * config/nds32/initfini.c: Add dwarf2 unwinding support. |
| * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions |
| and registers usage. |
| * config/nds32/isr-library/excp_isr.S: Ditto. |
| * config/nds32/isr-library/intr_isr.S: Ditto. |
| * config/nds32/isr-library/reset.S: Ditto. |
| * config/nds32/isr-library/restore_all.inc: Ditto. |
| * config/nds32/isr-library/restore_mac_regs.inc: Ditto. |
| * config/nds32/isr-library/restore_partial.inc: Ditto. |
| * config/nds32/isr-library/restore_usr_regs.inc: Ditto. |
| * config/nds32/isr-library/save_all.inc: Ditto. |
| * config/nds32/isr-library/save_mac_regs.inc: Ditto. |
| * config/nds32/isr-library/save_partial.inc: Ditto. |
| * config/nds32/isr-library/save_usr_regs.inc: Ditto. |
| * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size. |
| |
| 2018-08-11 John David Anglin <danglin@gcc.gnu.org> |
| |
| * config/pa/linux-atomic.c: Update comment. |
| (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD, |
| COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4, |
| SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use |
| __ATOMIC_RELAXED for atomic loads. |
| (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and |
| unordered store to release lock. |
| (__sync_lock_release_8): Likewise. |
| (SYNC_LOCK_RELEASE_2): Remove define. |
| |
| 2018-08-02 Nicolas Pitre <nico@fluxnic.net> |
| |
| PR libgcc/86512 |
| * config/arm/ieee754-df.S: Don't shortcut denormal handling when |
| exponent goes negative. Update my email address. |
| * config/arm/ieee754-sf.S: Likewise. |
| |
| 2018-08-01 Martin Liska <mliska@suse.cz> |
| |
| * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not |
| check that __gcov_indirect_call_callee is non-null. |
| |
| 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org> |
| |
| * config/arm/ieee754-df.S: Fix comment for code working on |
| architectures >= 4. |
| * config/arm/ieee754-sf.S: Likewise. |
| |
| 2018-07-27 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR libgcc/85334 |
| * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment): |
| Removed. |
| |
| 2018-07-05 James Clarke <jrtc27@jrtc27.com> |
| |
| * configure: Regenerated. |
| |
| 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * Makefile.in (install_leaf): Use enable_gcov instead of |
| enable_libgcov. |
| |
| 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk> |
| |
| * configure.ac: Add --disable-gcov option. |
| * configure: Regenerate. |
| * Makefile.in: Honour @enable_gcov@. |
| |
| 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org> |
| |
| * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use |
| __ARM_ARCH and __ARM_FEATURE_CLZ instead. |
| (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead. |
| * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of |
| __ARM_ARCH__. |
| * config/arm/ieee754-sf.S: Likewise. |
| * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__. |
| |
| 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org> |
| |
| * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no |
| longer supported. |
| * config/arm/ieee754-sf.S: Likewise. |
| |
| 2018-06-20 Than McIntosh <thanm@google.com> |
| |
| PR libgcc/86213 |
| * generic-morestack.c (allocate_segment): Move calls to getenv and |
| getpagesize to __morestack_load_mmap. |
| (__morestack_load_mmap) Initialize static_pagesize and |
| use_guard_page here so as to avoid clobbering SSE regs during a |
| __morestack call. |
| |
| 2018-06-18 Michael Meissner <meissner@linux.ibm.com> |
| |
| * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128 |
| support modules with -mno-gnu-attribute. |
| * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise. |
| |
| 2018-06-07 Olivier Hainque <hainque@adacore.com> |
| |
| * config/t-vxworks (LIBGCC_INCLUDES): Add |
| -I$(MULTIBUILDTOP)../../gcc/include. |
| * config/t-vxworks7: Likewise. Reformat a bit to match |
| the t-vxworks layout. |
| |
| 2018-06-07 Olga Makhotina <olga.makhotina@intel.com> |
| |
| * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT. |
| |
| 2018-06-07 Martin Liska <mliska@suse.cz> |
| |
| * libgcov-driver.c: Rename cs_all to all and assign it from |
| all_prg. |
| |
| 2018-06-07 Martin Liska <mliska@suse.cz> |
| |
| PR bootstrap/86057 |
| * libgcov-driver-system.c (replace_filename_variables): Use |
| memcpy instead of mempcpy. |
| (allocate_filename_struct): Do not allocate filename, allocate |
| prefix and set it. |
| (gcov_exit_open_gcda_file): Allocate memory for gf->filename |
| here and properly copy content into it. |
| * libgcov-driver.c (struct gcov_filename): Remove max_length |
| field, change prefix from size_t into char *. |
| (compute_summary): Do not calculate longest filename. |
| (gcov_do_dump): Release memory of gf.filename after each file. |
| * libgcov-util.c (compute_summary): Use new signature of |
| compute_summary. |
| (calculate_overlap): Likewise. |
| |
| 2018-06-05 Martin Liska <mliska@suse.cz> |
| |
| PR gcov-profile/47618 |
| * libgcov-driver-system.c (replace_filename_variables): New |
| function. |
| (gcov_exit_open_gcda_file): Use it. |
| |
| 2018-06-05 Martin Liska <mliska@suse.cz> |
| |
| * libgcov-driver.c (gcov_compute_histogram): Remove usage |
| of gcov_ctr_summary. |
| (compute_summary): Do it just for a single summary. |
| (merge_one_data): Likewise. |
| (merge_summary): Simplify as we read just single summary. |
| (dump_one_gcov): Pass proper argument. |
| * libgcov-util.c (compute_one_gcov): Simplify as we have just |
| single summary. |
| (gcov_info_count_all_cold): Likewise. |
| (calculate_overlap): Likewise. |
| |
| 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com> |
| Monk Chiang <sh.chiang04@gmail.com> |
| |
| * config.host (nds32*-linux*): New. |
| * config/nds32/linux-atomic.c: New file. |
| * config/nds32/linux-unwind.h: New file. |
| |
| 2018-05-31 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/85591 |
| * config/i386/cpuinfo.c (get_amd_cpu): Return |
| AMDFAM15H_BDVER2 for AMDFAM15H model 0x2. |
| |
| 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk> |
| |
| * crtstuff.c: Remove declaration of _Jv_RegisterClasses. |
| |
| 2018-05-29 Martin Liska <mliska@suse.cz> |
| |
| PR gcov-profile/85759 |
| * libgcov-driver-system.c (gcov_error): Introduce usage of |
| GCOV_EXIT_AT_ERROR env. variable. |
| * libgcov-driver.c (merge_one_data): Print error that we |
| overwrite a gcov file with a different timestamp. |
| |
| 2018-05-23 Kalamatee <kalamatee@gmail.com> |
| |
| * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in |
| path to Lf$finfty. |
| |
| 2018-05-18 Kito Cheng <kito.cheng@gmail.com> |
| Monk Chiang <sh.chiang04@gmail.com> |
| Jim Wilson <jimw@sifive.com> |
| |
| * config/riscv/save-restore.S: Add support for rv32e. |
| |
| 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| * config/arm/libunwind.S: Update comment relating to armv5. |
| |
| 2018-05-17 Jerome Lambourg <lambourg@adacore.com> |
| |
| * config/arm/cmse.c (cmse_check_address_range): Replace |
| UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__. |
| |
| 2018-05-17 Olga Makhotina <olga.makhotina@intel.com> |
| |
| * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS. |
| * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus. |
| |
| 2018-05-08 Olga Makhotina <olga.makhotina@intel.com> |
| |
| * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT. |
| * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont. |
| |
| 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com> |
| |
| * config.host (x86_64-*-rtems*): Build crti.o and crtn.o. |
| |
| 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org> |
| Maryse Levavasseur <maryse.levavasseur@stormshield.eu> |
| |
| PR libgcc/84292 |
| * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the |
| op_and_fetch to return the right result. |
| |
| 2018-04-27 Alan Modra <amodra@gmail.com> |
| |
| PR libgcc/85532 |
| * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add |
| -fno-asynchronous-unwind-tables. |
| |
| 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com> |
| |
| * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS. |
| * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv. |
| |
| 2018-04-24 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check |
| when including "config/i386/shadow-stack-unwind.h". |
| |
| 2018-04-24 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * configure: Regenerated. |
| |
| 2018-04-20 Michael Meissner <meissner@linux.ibm.com> |
| |
| PR target/85456 |
| * config/rs6000/_powikf2.c: New file. Add support for the |
| __builtin_powil function when long double is IEEE 128-bit floating |
| point. |
| * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add |
| __powikf2 support. |
| (__powikf2): Likewise. |
| * config/rs6000/quad-float128.h (__powikf2_sw): Likewise. |
| (__powikf2_hw): Likewise. |
| (__powikf2): Likewise. |
| * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise. |
| * config/rs6000/t-float128-hw (fp128_hw_func): Likewise. |
| (_powikf2-hw.c): Likewise. |
| |
| 2018-04-19 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR libgcc/85334 |
| * unwind-generic.h (_Unwind_Frames_Increment): New. |
| * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment): |
| Likewise. |
| * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame |
| count with _Unwind_Frames_Increment. |
| (_Unwind_ForcedUnwind_Phase2): Likewise. |
| |
| 2018-04-19 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR libgcc/85379 |
| * config/i386/morestack.S (__stack_split_initialize): Add |
| _CET_ENDBR. |
| |
| 2018-04-19 Jakub Jelinek <jakub@redhat.com> |
| |
| * configure: Regenerated. |
| |
| 2018-04-18 David Malcolm <dmalcolm@redhat.com> |
| |
| PR jit/85384 |
| * configure: Regenerate. |
| |
| 2018-04-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/84945 |
| * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid |
| -Wdangling-else warnings. Mask shift counts to avoid |
| -Wshift-count-negative and -Wshift-count-overflow false positives. |
| |
| 2018-04-06 Ruslan Bukin <br@bsdpad.com> |
| |
| * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support. |
| |
| 2018-03-29 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/85100 |
| * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New. |
| (XSTATE_FP): Likewise. |
| (XSTATE_SSE): Likewise. |
| (XSTATE_YMM): Likewise. |
| (XSTATE_OPMASK): Likewise. |
| (XSTATE_ZMM): Likewise. |
| (XSTATE_HI_ZMM): Likewise. |
| (XCR_AVX_ENABLED_MASK): Likewise. |
| (XCR_AVX512F_ENABLED_MASK): Likewise. |
| (get_available_features): Enable AVX and AVX512 features only |
| if their states are supported by OSXSAVE. |
| |
| 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com> |
| |
| PR target/85025 |
| * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra): |
| Fix a typo, tmp => 255. |
| |
| 2018-03-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/84945 |
| * config/i386/cpuinfo.h (__cpu_features2): Declare. |
| * config/i386/cpuinfo.c (__cpu_features2): New variable for |
| ifndef SHARED only. |
| (set_feature): Define. |
| (get_available_features): Use set_feature macro. Set __cpu_features2 |
| to the second word of features ifndef SHARED. |
| |
| 2018-03-15 Julia Koval <julia.koval@intel.com> |
| |
| * config/i386/cpuinfo.c (get_available_features): Add |
| FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ, |
| FEATURE_AVX512VNNI, FEATURE_AVX512BITALG. |
| * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2, |
| FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI, |
| FEATURE_AVX512BITALG. |
| |
| 2018-03-14 Julia Koval <julia.koval@intel.com> |
| |
| * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on |
| icelake client and icelake server. |
| |
| 2018-03-06 John David Anglin <danglin@gcc.gnu.org> |
| |
| * config/pa/fptr.c (_dl_read_access_allowed): New. |
| (__canonicalize_funcptr_for_compare): Use it. |
| |
| 2018-02-28 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/83917 |
| * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to |
| $asm_hidden_op if visibility ("hidden") attribute works. |
| (HAVE_AS_CFI_SECTIONS): New AC_DEFINE. |
| * config/i386/i386-asm.h: Don't include auto-host.h. |
| (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME, |
| PACKAGE_URL): Don't undefine. |
| (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead |
| guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM. |
| (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to |
| #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the |
| definition instead of hardcoded .hidden. |
| * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections |
| directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than |
| #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections. |
| (USE_GAS_CFI_DIRECTIVES): Don't define. |
| * configure: Regenerated. |
| * config.in: Likewise. |
| |
| 2018-02-26 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/83917 |
| * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME, |
| PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between |
| inclusion of auto-target.h and auto-host.h. |
| (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on |
| __GCC_HAVE_DWARF2_CFI_ASM. |
| (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset, |
| cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push, |
| cfi_pop): Define. |
| * config/i386/cygwin.S: Don't include auto-host.h here, just |
| define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h. |
| (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset, |
| cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove. |
| * config/i386/resms64fx.h: Add cfi_* directives. |
| * config/i386/resms64x.h: Likewise. |
| |
| 2018-02-20 Max Filippov <jcmvbkbc@gmail.com> |
| |
| * config/xtensa/ieee754-df.S (__adddf3_aux): Add |
| .literal_position directive. |
| * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise. |
| |
| 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com> |
| |
| PR target/84148 |
| * configure: Regenerate. |
| |
| 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com> |
| |
| PR target/84239 |
| * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra): |
| Include cetintrin.h not x86intrin.h. |
| |
| 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com> |
| |
| PR target/84239 |
| * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra): |
| Use new _get_ssp and _inc_ssp intrinsics. |
| |
| 2018-02-02 Julia Koval <julia.koval@intel.com> |
| |
| * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE. |
| |
| 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com> |
| |
| * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16 |
| option. |
| (__divsi3): Use RF16 safe registers. |
| (__modsi3): Likewise. |
| |
| 2018-01-23 Max Filippov <jcmvbkbc@gmail.com> |
| |
| * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3) |
| (__divsf3): Make NaN return value quiet. |
| * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3) |
| (__divdf3): Make NaN return value quiet. |
| |
| 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com> |
| |
| * config/rl78/anddi3.S: New assembly file. |
| * config/rl78/t-rl78: Added anddi3.S to LIB2ADD. |
| |
| 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com> |
| |
| * config/rl78/umindi3.S: New assembly file. |
| * config/rl78/t-rl78: Added umindi3.S to LIB2ADD. |
| |
| 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com> |
| |
| * config/rl78/smindi3.S: New assembly file. |
| * config/rl78/t-rl78: Added smindi3.S to LIB2ADD. |
| |
| 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com> |
| |
| * config/rl78/smaxdi3.S: New assembly file. |
| * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD. |
| |
| 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com> |
| |
| * config/rl78/umaxdi3.S: New assembly file. |
| * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD. |
| |
| 2018-01-21 John David Anglin <danglin@gcc.gnu.org> |
| |
| PR lto/83452 |
| * config/pa/stublib.c (L_gnu_lto_v1): New stub definition. |
| * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment. |
| |
| 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org> |
| |
| * config/aarch64/value-unwind.h (aarch64_vg): New function. |
| (DWARF_LAZY_REGISTER_VALUE): Define. |
| * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE |
| to provide a fallback register value. |
| |
| 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use |
| __ibm128, instead of trying to use long double. |
| (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to |
| accomidate -mabi=ieeelongdouble multilibs. |
| (CVT_IBM128_TO_FLOAT128): Likewise. |
| * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define |
| the appropriate IBM extended double type. |
| (__gcc_qadd): Change all occurances of long double to IBM128_TYPE. |
| (__gcc_qsub): Likewise. |
| (__gcc_qmul): Likewise. |
| (__gcc_qdiv): Likewise. |
| (pack_ldouble): Likewise. |
| (__gcc_qneg): Likewise. |
| (__gcc_qeq): Likewise. |
| (__gcc_qne): Likewise. |
| (__gcc_qge): Likewise. |
| (__gcc_qle): Likewise. |
| (__gcc_stoq): Likewise. |
| (__gcc_dtoq): Likewise. |
| (__gcc_itoq): Likewise. |
| (__gcc_utoq): Likewise. |
| (__gcc_qunord): Likewise. |
| * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and |
| quad-float128.h for the definitions. |
| (COPYSIGN): Use the f128 version instead of the q version. |
| (INFINITY): Likewise. |
| (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types. |
| * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and |
| quad-float128.h for the definitions. |
| (COPYSIGN): Use the f128 version instead of the q version. |
| (INFINITY): Likewise. |
| (FABS): Likewise. |
| (__divkc3): Use TFmode/TCmode for float128 scalar/complex types. |
| * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise. |
| * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise. |
| |
| 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de> |
| |
| * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*) |
| configuration. |
| |
| 2018-01-03 Jakub Jelinek <jakub@redhat.com> |
| |
| Update copyright years. |
| |
| 2017-12-12 Kito Cheng <kito.cheng@gmail.com> |
| |
| * config/riscv/t-elf: Use multi3.c instead of multi3.S. |
| * config/riscv/multi3.c: New file. |
| * config/riscv/multi3.S: Remove. |
| |
| 2017-12-08 Jim Wilson <jimw@sifive.com> |
| |
| * config/riscv/div.S: Use FUNC_* macros. |
| * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise |
| * config/riscv/save-restore.S: Likewise. |
| * config/riscv/riscv-asm.h: New. |
| |
| 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration. |
| * config/rs6000/_divkc3.c (__divkc3): Likewise. |
| |
| PR libgcc/83112 |
| * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the |
| correct type for all ifunc resolvers to silence -Wattribute-alias |
| warnings. Eliminate the forward declaration of the resolver |
| functions which is no longer needed. |
| (__subkf3_resolve): Likewise. |
| (__mulkf3_resolve): Likewise. |
| (__divkf3_resolve): Likewise. |
| (__negkf2_resolve): Likewise. |
| (__eqkf2_resolve): Likewise. |
| (__nekf2_resolve): Likewise. |
| (__gekf2_resolve): Likewise. |
| (__gtkf2_resolve): Likewise. |
| (__lekf2_resolve): Likewise. |
| (__ltkf2_resolve): Likewise. |
| (__unordkf2_resolve): Likewise. |
| (__extendsfkf2_resolve): Likewise. |
| (__extenddfkf2_resolve): Likewise. |
| (__trunckfsf2_resolve): Likewise. |
| (__trunckfdf2_resolve): Likewise. |
| (__fixkfsi_resolve): Likewise. |
| (__fixkfdi_resolve): Likewise. |
| (__fixunskfsi_resolve): Likewise. |
| (__fixunskfdi_resolve): Likewise. |
| (__floatsikf_resolve): Likewise. |
| (__floatdikf_resolve): Likewise. |
| (__floatunsikf_resolve): Likewise. |
| (__floatundikf_resolve): Likewise. |
| (__extendkftf2_resolve): Likewise. |
| (__trunctfkf2_resolve): Likewise. |
| |
| PR libgcc/83103 |
| * config/rs6000/quad-float128.h (TF): Don't define if long double |
| is IEEE 128-bit floating point. |
| (TCtype): Define as either TCmode or KCmode, depending on whether |
| long double is IEEE 128-bit floating point. |
| (__mulkc3_sw): Add declarations for software/hardware versions of |
| complex multiply/divide. |
| (__divkc3_sw): Likewise. |
| (__mulkc3_hw): Likewise. |
| (__divkc3_hw): Likewise. |
| * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc |
| handlers to switch between using software emulation and hardware |
| float128 instructions, build the complex multiply/divide functions |
| for both software and hardware support. |
| * config/rs6000/_divkc3.c (_divkc3): Likewise. |
| * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise. |
| (__divkc3_resolve): Likewise. |
| (__mulkc3): Likewise. |
| (__divkc3): Likewise. |
| * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise. |
| (fp128_hw_src): Likewise. |
| (fp128_hw_static_obj): Likewise. |
| (fp128_hw_shared_obj): Likewise. |
| (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from |
| _mulkc3.c and _divkc3.c, changing the function name. |
| (_divkc3-hw.c): Likewise. |
| * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c |
| and _divkc3-hw.c. |
| |
| 2017-11-26 Julia Koval <julia.koval@intel.com> |
| |
| * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake. |
| * config/i386/cpuinfo.h (processor_subtypes): Add |
| INTEL_COREI7_CANNONLAKE. |
| |
| 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com> |
| |
| PR bootstrap/83015 |
| * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES |
| parameter. |
| * config/xtensa/unwind-dw2-xtensa.c: Likewise |
| * config/ia64/unwind-ia64.c: Add frames parameter. |
| * unwind-sjlj.c: Likewise. |
| |
| 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com> |
| |
| * config/i386/linux-unwind.h: Include |
| config/i386/shadow-stack-unwind.h. |
| * config/i386/shadow-stack-unwind.h: New file. |
| * unwind-dw2.c: (uw_install_context): Add a frame parameter and |
| pass it to _Unwind_Frames_Extra. |
| * unwind-generic.h (_Unwind_Frames_Extra): New. |
| * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p |
| parameter. Add local variable frames to count number of frames. |
| (_Unwind_ForcedUnwind_Phase2): Likewise. |
| (_Unwind_RaiseException): Add local variable frames to count |
| number of frames, pass it to _Unwind_RaiseException_Phase2 and |
| uw_install_context. |
| (_Unwind_ForcedUnwind): Likewise. |
| (_Unwind_Resume): Likewise. |
| (_Unwind_Resume_or_Rethrow): Likewise. |
| |
| 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com> |
| |
| * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4. |
| (CET_FLAGS): New. |
| * config/i386/morestack.S: Include <cet.h>. |
| (__morestack_large_model): Add _CET_ENDBR at function entrance. |
| * config/i386/resms64.h: Include <cet.h>. |
| * config/i386/resms64f.h: Likewise. |
| * config/i386/resms64fx.h: Likewise. |
| * config/i386/resms64x.h: Likewise. |
| * config/i386/savms64.h: Likewise. |
| * config/i386/savms64f.h: Likewise. |
| * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS). |
| (CRTSTUFF_T_CFLAGS): Likewise. |
| * configure.ac: Include ../config/cet.m4. |
| Set and substitute CET_FLAGS. |
| * configure: Regenerated. |
| |
| 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config.host (*-*-solaris2*): Adapt comment for Solaris 12 |
| renaming. |
| * config/sol2/crtpg.c (__start_crt_compiler): Likewise. |
| * configure.ac (libgcc_cv_solaris_crts): Likewise. |
| * configure: Regenerate. |
| |
| 2017-11-07 Tom de Vries <tom@codesourcery.com> |
| |
| * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon |
| after "do {} while (0)". |
| |
| 2017-11-07 Tom de Vries <tom@codesourcery.com> |
| |
| PR other/82784 |
| * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove |
| semicolon after "do {} while (0)". |
| * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same. |
| * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same. |
| * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same. |
| * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same. |
| |
| 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org> |
| |
| PR libgcc/82635 |
| * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a |
| sysctl to determine whether we're in a trampoline. |
| Keep the pattern matching method for systems without |
| KERN_PROC_SIGTRAMP sysctl. |
| |
| 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com> |
| Vineet Gupta <vgupta@synopsys.com> |
| |
| * config.host (arc*-*-linux*): Set md_unwind_header variable. |
| * config/arc/linux-unwind-reg.def: New file. |
| * config/arc/linux-unwind-reg.h: Likewise. |
| |
| 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com> |
| |
| * config/rl78/subdi3.S: New assembly file. |
| * config/rl78/t-rl78: Added subdi3.S to LIB2ADD. |
| |
| 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com> |
| |
| * config/rl78/adddi3.S: New assembly file. |
| * config/rl78/t-rl78: Added adddi3.S to LIB2ADD. |
| |
| 2017-10-13 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/82274 |
| * libgcc2.c (__mulvDI3): If both operands have |
| the same highpart of -1 and the topmost bit of lowpart is 0, |
| multiplication overflows even if both lowparts are 0. |
| |
| 2017-09-28 James Bowman <james.bowman@ftdichip.com> |
| |
| * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support. |
| |
| 2017-09-26 Joseph Myers <joseph@codesourcery.com> |
| |
| * config/microblaze/crti.S, config/microblaze/crtn.S, |
| config/microblaze/divsi3.S, config/microblaze/moddi3.S, |
| config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S, |
| config/microblaze/mulsi3.S, |
| config/microblaze/stack_overflow_exit.S, |
| config/microblaze/udivsi3.S, config/microblaze/umodsi3.S, |
| config/pa/milli64.S: Add .note.GNU-stack section. |
| |
| 2017-09-23 Daniel Santos <daniel.santos@pobox.com> |
| |
| * configure.ac: Add Check for HAVE_AS_AVX. |
| * config.in: Regenerate. |
| * configure: Likewise. |
| * config/i386/i386-asm.h: Include auto-target.h from libgcc. |
| (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX. |
| Correct out-of-date comments. |
| |
| 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com> |
| |
| * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM. |
| * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill. |
| |
| 2017-09-17 Daniel Santos <daniel.santos@pobox.com> |
| |
| * config/i386/i386-asm.h (PASTE2): New macro. |
| (ASMNAME): Modify to use PASTE2. |
| (MS2SYSV_STUB_PREFIX): New macro for isa prefix. |
| (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers. |
| * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN |
| instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END. |
| * config/i386/resms64f.S: Likewise. |
| * config/i386/resms64fx.S: Likewise. |
| * config/i386/resms64x.S: Likewise. |
| * config/i386/savms64.S: Likewise. |
| * config/i386/savms64f.S: Likewise. |
| * config/i386/avx_resms64.S: New file that only defines a macro and |
| includes it's corresponding header file. |
| * config/i386/avx_resms64f.S: Likewise. |
| * config/i386/avx_resms64fx.S: Likewise. |
| * config/i386/avx_resms64x.S: Likewise. |
| * config/i386/avx_savms64.S: Likewise. |
| * config/i386/avx_savms64f.S: Likewise. |
| * config/i386/sse_resms64.S: Likewise. |
| * config/i386/sse_resms64f.S: Likewise. |
| * config/i386/sse_resms64fx.S: Likewise. |
| * config/i386/sse_resms64x.S: Likewise. |
| * config/i386/sse_savms64.S: Likewise. |
| * config/i386/sse_savms64f.S: Likewise. |
| * config/i386/t-msabi: Modified to add avx and sse versions of stubs. |
| |
| 2017-09-01 Olivier Hainque <hainque@adacore.com> |
| * config.host (*-*-vxworks7): Widen scope to vxworks7*. |
| |
| 2017-08-31 Olivier Hainque <hainque@adacore.com> |
| |
| * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now |
| match as powerpc-wrs-vxworks*. |
| |
| 2017-08-07 Jonathan Yong <10walls@gmail.com> |
| |
| * config.host (*-cygwin): Include file from mingw |
| config/i386/enable-execute-stack-mingw32.c |
| |
| 2017-08-01 Jerome Lambourg <lambourg@adacore.com> |
| Doug Rupp <rupp@adacore.com> |
| Olivier Hainque <hainque@adacore.com> |
| |
| * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7 |
| as well as arm-wrs-vxworks. |
| * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to |
| LIB2ADDEH. |
| * config/arm/unwind-arm-vxworks.c: New file. Provide dummy |
| __exidx_start and __exidx_end for downloadable modules. |
| |
| 2017-08-01 Olivier Hainque <hainque@adacore.com> |
| |
| * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc. |
| * config/t-vxworks7: Likewise. |
| |
| 2017-08-01 Olivier Hainque <hainque@adacore.com> |
| |
| * config/t-vxworks: Instead of redefining LIB2ADD, |
| augment LIB2ADDEH with vxlib.c and vxlib-tls.c. |
| |
| 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de> |
| |
| * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__. |
| |
| 2017-07-24 Daniel Santos <daniel.santos@pobox.com> |
| |
| PR testsuite/80759 |
| * config.host: include i386/t-msabi for darwin and solaris. |
| * config/i386/i386-asm.h |
| (ELFFN): Rename to FN_TYPE. |
| (FN_SIZE): New macro. |
| (FN_HIDDEN): Likewise. |
| (ASMNAME): Likewise. |
| (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with |
| .globl. |
| (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global. |
| (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60). |
| * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas |
| .macro. |
| * config/i386/resms64f.S: Likewise. |
| * config/i386/resms64fx.S: Likewise. |
| * config/i386/resms64x.S: Likewise. |
| * config/i386/savms64.S: Likewise. |
| * config/i386/savms64f.S: Likewise. |
| |
| 2017-07-19 John Marino <gnugcc@marino.st> |
| |
| * config/i386/dragonfly-unwind.h: Handle sigtramp relocation. |
| |
| 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| PR target/81193 |
| * configure.ac (PowerPC float128 hardware support): Test whether |
| we can use __builtin_cpu_supports before enabling the ifunc |
| handler. |
| * configure: Regenerate. |
| |
| 2017-07-10 Vineet Gupta <vgupta@synopsys.com> |
| |
| * config.host: Remove uclibc from arc target spec. |
| |
| 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com> |
| |
| * config.host (*-*-netbsd*): Remove check for aout NetBSD releases. |
| |
| 2017-07-07 Peter Bergner <bergner@vnet.ibm.com> |
| |
| * config/rs6000/float128-ifunc.c: Don't include auxv.h. |
| (have_ieee_hw_p): Delete function. |
| (SW_OR_HW) Use __builtin_cpu_supports(). |
| |
| 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com> |
| |
| * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R. |
| |
| 2017-07-03 Olivier Hainque <hainque@adacore.com> |
| |
| * config/t-vxworks7: New file, really. |
| |
| 2017-06-28 Joseph Myers <joseph@codesourcery.com> |
| |
| * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state), |
| config/alpha/linux-unwind.h (alpha_fallback_frame_state), |
| config/bfin/linux-unwind.h (bfin_fallback_frame_state), |
| config/i386/linux-unwind.h (x86_64_fallback_frame_state, |
| x86_fallback_frame_state), config/m68k/linux-unwind.h (struct |
| uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext), |
| config/pa/linux-unwind.h (pa32_fallback_frame_state), |
| config/riscv/linux-unwind.h (riscv_fallback_frame_state), |
| config/sh/linux-unwind.h (sh_fallback_frame_state), |
| config/tilepro/linux-unwind.h (tile_fallback_frame_state), |
| config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use |
| ucontext_t instead of struct ucontext. |
| |
| 2017-06-27 Jerome Lambourg <lambourg@adacore.com> |
| |
| * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet. |
| (x86_64-wrs-vxworks7): Likewise. |
| |
| 2017-06-27 Olivier Hainque <hainque@adacore.com> |
| |
| * config/t-vxworks7: New file. |
| * config.host (*-*-vxworks7): Use it. |
| |
| 2017-06-22 Matt Turner <mattst88@gmail.com> |
| |
| * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to |
| skylake case. |
| |
| 2017-06-21 Richard Biener <rguenther@suse.de> |
| |
| PR gcov-profile/81080 |
| * configure.ac: Add AC_SYS_LARGEFILE. |
| * libgcov.h: Include auto-target.h before tsystem.h to pick |
| up _FILE_OFFSET_BITS which might differ for multilibs. |
| * config.in: Regenerate. |
| * configure: Likewise. |
| |
| 2017-06-16 Richard Earnshaw <rearnsha@arm.com> |
| |
| * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU. |
| |
| 2017-06-09 Martin Liska <mliska@suse.cz> |
| |
| * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): |
| Reset __gcov_indirect_call_callee to NULL. |
| |
| 2017-06-08 Olivier Hainque <hainque@adacore.com> |
| |
| * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to |
| the set of -I options, support for direct inclusions of net/uio.h |
| by VxWorks header files via ioLib.h. |
| |
| 2017-06-07 Tony Reix <tony.reix@atos.net> |
| Matthieu Sarter <matthieu.sarter.external@atos.net> |
| David Edelsohn <dje.gcc@gmail.com> |
| |
| * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define |
| unconditionally. |
| (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit |
| AIX 7.2 support. |
| |
| 2017-06-02 Olivier Hainque <hainque@adacore.com> |
| |
| * config/vxlib.c (__gthread_once): Add missing value to |
| return statement. |
| |
| 2017-05-30 Olivier Hainque <hainque@adacore.com> |
| |
| * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous |
| dollar sign before $(MULTIDIR). |
| |
| 2017-05-26 Richard Henderson <rth@redhat.com> |
| |
| PR libgcc/80037 |
| * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New. |
| |
| 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org> |
| |
| * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and |
| _Unwind_SetIP available as functions for arm*-*-freebsd*. |
| * config/arm/unwind-arm.c: Implement the above. |
| |
| 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org> |
| |
| * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack |
| section for a non-executable stack. |
| |
| 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com> |
| |
| PR target/80600 |
| * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file. |
| |
| 2017-05-14 Daniel Santos <daniel.santos@pobox.com> |
| |
| * config.host: Add i386/t-msabi to i386/t-linux file list. |
| * config/i386/i386-asm.h: New file. |
| * config/i386/resms64.S: New file. |
| * config/i386/resms64f.S: New file. |
| * config/i386/resms64fx.S: New file. |
| * config/i386/resms64x.S: New file. |
| * config/i386/savms64.S: New file. |
| * config/i386/savms64f.S: New file. |
| * config/i386/t-msabi: New file. |
| |
| 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org> |
| |
| * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for |
| arm*-*-freebsd* instead of the t-slibgcc-libgcc. |
| |
| 2017-05-05 Joshua Conner <joshconner@google.com> |
| |
| * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use |
| pc-relative indirect handling for fuchsia. |
| * config/t-slibgcc-fuchsia: New file. |
| * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*, |
| x86_64-*-fuchsia*): Add definitions. |
| |
| 2017-04-19 Martin Liska <mliska@suse.cz> |
| |
| PR gcov-profile/80435 |
| * Makefile.in: Install gcov.h. |
| * gcov.h: New file. |
| * libgcov.h: Use the header and make __gcov_flush publicly |
| visible. |
| |
| 2017-04-18 Martin Liska <mliska@suse.cz> |
| |
| PR gcov-profile/78783 |
| * libgcov-driver.c (gcov_get_filename): New function. |
| |
| 2017-04-07 Jeff Law <law@redhat.com> |
| |
| * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of |
| target makefile fragment. |
| * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS. |
| |
| 2017-04-07 Alan Modra <amodra@gmail.com> |
| |
| PR target/45053 |
| * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2. |
| |
| 2017-04-03 Jonathan Wakely <jwakely@redhat.com> |
| |
| * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment. |
| |
| 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com> |
| |
| * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__. |
| |
| 2017-03-10 John Marino <gnugcc@marino.st> |
| |
| * config/aarch64/freebsd-unwind.h: New file. |
| * config.host: Add aarch64-*-freebsd unwinder. |
| |
| 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org> |
| |
| * config/rs6000/crtrestvr.s: Use .machine altivec. |
| * config/rs6000/crtsavevr.s: Ditto. |
| |
| 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org> |
| |
| * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily |
| modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128. |
| (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and |
| -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet. |
| * configure: Regenerate. |
| * config.in: Regenerate. |
| |
| 2017-03-02 Jonathan Yong <10walls@gmail.com> |
| |
| * config/i386/gthr-win32.h: Define NOGDI before |
| windows.h include to prevent w32api CC_NONE macro |
| clash with libgfortran. |
| |
| 2017-03-02 Jonathan Yong <10walls@gmail.com> |
| |
| * unwind-seh.c: Suppress warnings for RtlUnwindEx calls. |
| |
| 2017-02-16 Andrew Pinski <apinski@cavium.com> |
| |
| * config/aarch64/value-unwind.h: New file. |
| * config.host (aarch64*-*-*): Add aarch64/value-unwind.h |
| to tm_file. |
| |
| 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com> |
| |
| * config.host: Add RISC-V tuples. |
| * config/riscv/atomic.c: New file. |
| * config/riscv/crti.S: Likewise. |
| * config/riscv/crtn.S: Likewise. |
| * config/riscv/div.S: Likewise. |
| * config/riscv/linux-unwind.h: Likewise. |
| * config/riscv/muldi3.S: Likewise. |
| * config/riscv/multi3.S: Likewise. |
| * config/riscv/save-restore.S: Likewise. |
| * config/riscv/sfp-machine.h: Likewise. |
| * config/riscv/t-elf: Likewise. |
| * config/riscv/t-elf32: Likewise. |
| * config/riscv/t-elf64: Likewise. |
| * config/riscv/t-softfp32: Likewise. |
| * config/riscv/t-softfp64: Likewise. |
| |
| 2017-01-24 Jakub Jelinek <jakub@redhat.com> |
| |
| * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add |
| /* FALLTHRU */ comments. |
| |
| 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define. |
| |
| 2017-01-20 Jiong Wang <jiong.wang@arm.com> |
| |
| * config/aarch64/aarch64-unwind.h: Empty this file on ILP32. |
| * unwind-dw2.c (execute_cfa_program): Only multiplexing |
| DW_CFA_GNU_window_save for AArch64 and LP64. |
| |
| 2017-01-20 Jiong Wang <jiong.wang@arm.com> |
| |
| * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h. |
| |
| 2017-01-19 Jiong Wang <jiong.wang@arm.com> |
| |
| * config/aarch64/aarch64-unwind.h: New file. |
| (DWARF_REGNUM_AARCH64_RA_STATE): Define. |
| (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64. |
| (MD_POST_EXTRACT_FRAME_ADDR): Likewise. |
| (MD_POST_FROB_EH_HANDLER_ADDR): Likewise. |
| (MD_FROB_UPDATE_CONTEXT): Define it on AArch64. |
| (aarch64_post_extract_frame_addr): New function. |
| (aarch64_post_frob_eh_handler_addr): New function. |
| (aarch64_frob_update_context): New function. |
| * config/aarch64/linux-unwind.h: Include aarch64-unwind.h |
| * config.host (aarch64*-*-elf, aarch64*-*-rtems*, |
| aarch64*-*-freebsd*): |
| Initialize md_unwind_header to include aarch64-unwind.h. |
| * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT". |
| (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for |
| __aarch64__. |
| (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR. |
| (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR. |
| (uw_frob_return_addr): New function. |
| (uw_install_context): Use uw_frob_return_addr. |
| |
| 2017-01-17 Jakub Jelinek <jakub@redhat.com> |
| |
| PR other/79046 |
| * configure.ac: Add GCC_BASE_VER. |
| * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get |
| version from BASE-VER file. |
| * configure: Regenerated. |
| |
| 2017-01-13 Joe Seymour <joe.s@somniumtech.com> |
| |
| * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a, |
| libmul_f5.a): Filter archived prerequisites. |
| |
| 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com> |
| |
| * config/i386/cpuinfo.h (processor_features): Add |
| FEATURE_AVX512VPOPCNTDQ. |
| * config/i386/cpuinfo.c (get_available_features): Habdle new |
| feature. |
| |
| 2017-01-04 Joseph Myers <joseph@codesourcery.com> |
| |
| * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN |
| payload if [__mips_nan2008]. |
| |
| 2017-01-04 Alan Modra <amodra@gmail.com> |
| |
| * Makefile.in (configure_deps): Update. |
| * configure: Regenerate. |
| |
| 2017-01-01 Jakub Jelinek <jakub@redhat.com> |
| |
| Update copyright years. |
| |
| 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com> |
| |
| * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file. |
| * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD. |
| * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise. |
| |
| 2016-12-17 Matthias Klose <doko@ubuntu.com> |
| |
| * config/arc/gmon: Remove empty directory. |
| |
| 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com> |
| |
| * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and |
| crtgend. |
| (arc*-*-elf*): Likewise. |
| * config/arc/t-arc: Remove old gmon lib targets. |
| * config/arc/crtg.S: Remove. |
| * config/arc/crtgend.S: Likewise. |
| * config/arc/gmon/atomic.h: Likewise. |
| * config/arc/gmon/auxreg.h: Likewise. |
| * config/arc/gmon/dcache_linesz.S: Likewise. |
| * config/arc/gmon/gmon.c: Likewise. |
| * config/arc/gmon/machine-gmon.h: Likewise. |
| * config/arc/gmon/mcount.c: Likewise. |
| * config/arc/gmon/prof-freq-stub.S: Likewise. |
| * config/arc/gmon/prof-freq.c: Likewise. |
| * config/arc/gmon/profil.S: Likewise. |
| * config/arc/gmon/sys/gmon.h: Likewise. |
| * config/arc/gmon/sys/gmon_out.h: Likewise. |
| * config/arc/t-arc-newlib: Likewise. |
| * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc. |
| |
| 2016-12-12 George Spelvin <linux@sciencehorizons.net> |
| |
| * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545. |
| |
| 2016-12-12 George Spelvin <linux@sciencehorizons.net> |
| |
| * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore |
| R16 instead of push + pop. |
| (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs. |
| |
| 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com> |
| |
| * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to |
| tmake_file. |
| |
| 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com> |
| |
| * config.host (arc*-*-linux-uclibc*): Use default extra |
| objects. Include linux-android header. |
| * config/arc/crti.S (_init): Declare symbol as function. |
| (_fini): Likewise. |
| |
| 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org> |
| |
| PR fortran/78379 |
| * config/i386/cpuinfo.c: Move denums for processor vendors, |
| processor type, processor subtypes and declaration of |
| struct __processor_model into |
| * config/i386/cpuinfo.h: New header file. |
| |
| 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com> |
| Thomas Preud'homme <thomas.preudhomme@arm.com> |
| |
| * config/arm/cmse_nonsecure_call.S: New. |
| * config/arm/t-arm: Compile cmse_nonsecure_call.S |
| |
| 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com> |
| Thomas Preud'homme <thomas.preudhomme@arm.com> |
| |
| * config/arm/t-arm (HAVE_CMSE): New. |
| * config/arm/cmse.c: New. |
| |
| 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com> |
| |
| PR gcc/74748 |
| * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux: |
| use generic linker version information on Blackfin. |
| |
| PR gcc/74748 |
| * libgcc/mkmap-symver.awk: add support for skip_underscore |
| |
| 2016-11-27 Iain Sandoe <iain@codesourcery.com> |
| Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| PR target/67710 |
| * config/t-darwin: Default builds to 10.5 codegen. |
| |
| 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com> |
| |
| * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define. |
| (_FP_NANSIGN_H): Likewise. |
| * config/aarch64/t-softfp (softfp_extensions): Add hftf. |
| (softfp_truncations): Add tfhf. |
| (softfp_extras): Add required conversion functions. |
| |
| 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com> |
| Matthew Wahab <matthew.wahab@arm.com> |
| |
| * config/arm/fp16.c (binary64): New. |
| (__gnu_d2h_internal): New. |
| (__gnu_d2h_ieee): New. |
| (__gnu_d2h_alternative): New. |
| |
| 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com> |
| Matthew Wahab <matthew.wahab@arm.com> |
| |
| * config/arm/fp16.c (struct format): New. |
| (binary32): New. |
| (__gnu_float2h_internal): New. Body moved from |
| __gnu_f2h_internal and generalize. |
| (_gnu_f2h_internal): Move body to function __gnu_float2h_internal. |
| Call it with binary32. |
| |
| 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com> |
| |
| * soft-fp/extendhftf2.c: Update from glibc. |
| * soft-fp/fixhfti.c: Likewise. |
| * soft-fp/fixunshfti.c: Likewise. |
| * soft-fp/floattihf.c: Likewise. |
| * soft-fp/floatuntihf.c: Likewise. |
| * soft-fp/half.h: Likewise. |
| * soft-fp/trunctfhf2.c: Likewise. |
| |
| 2016-11-20 Marc Glisse <marc.glisse@inria.fr> |
| |
| PR libgcc/77813 |
| * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide |
| __TMC_END__ behind a passthrough asm. |
| |
| 2016-11-18 Walter Lee <walt@tilera.com> |
| |
| * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file. |
| |
| 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com> |
| |
| * config/i386/cpuinfo.c (processor_features): Add |
| FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS. |
| |
| 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com> |
| |
| * config/arc/dp-hack.h (ARC_OPTFPE): Define. |
| (__ARC_NORM__): Use instead ARC_OPTFPE. |
| * config/arc/fp-hack.h: Likewise. |
| * config/arc/lib1funcs.S (ARC_OPTFPE): Define. |
| (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__. |
| |
| 2016-11-16 Alexander Monakov <amonakov@ispras.ru> |
| |
| * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni. |
| * config/nvptx/mgomp.c: New file. |
| * config/nvptx/t-nvptx: Add mgomp.c |
| |
| 2016-11-16 Waldemar Brodkorb <wbx@openadk.org> |
| |
| PR libgcc/68468 |
| * unwind-dw2-fde-dip.c: Fix build on FDPIC targets. |
| |
| 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com> |
| |
| * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead |
| of checking for cpus. |
| (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3) |
| (__modsi3, __clzsi2): Likewise. |
| |
| 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com> |
| |
| * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use |
| i386/t-cpuinfo-static instead of i386/t-cpuinfo. |
| * config/i386/t-cpuinfo-static: New. |
| |
| 2016-11-03 Martin Liska <mliska@suse.cz> |
| |
| * libgcov-profiler.c (__gcov_time_profiler): Remove. |
| (__gcov_time_profiler_atomic): Likewise. |
| |
| 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de> |
| |
| PR libgcc/78067 |
| * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from |
| count_leading_zeros. |
| |
| 2016-11-02 Uros Bizjak <ubizjak@gmail.com> |
| |
| * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4. |
| * libgcc2.c (__divmoddi4): New function. |
| * libgcc2.h (__divmoddi4): Declare. |
| * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4 |
| and __PFX_divmodti4. |
| |
| 2016-10-24 Florian Weimer <fweimer@redhat.com> |
| |
| PR libgcc/78064 |
| * unwind-c.c: Include auto-target.h. |
| |
| 2016-10-19 John David Anglin <danglin@gcc.gnu.org> |
| |
| * config/pa/pa64-hpux-lib.h: New file. |
| (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__. |
| (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__. |
| * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on |
| hppa*64*-*-hpux11*. |
| |
| 2016-10-18 Max Filippov <jcmvbkbc@gmail.com> |
| |
| * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New |
| definition. |
| * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New |
| definition. |
| * config/xtensa/t-windowed (LIB2ADDEH): Use |
| LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf |
| or xtensa/t-linux. |
| |
| 2016-10-18 Ding-Kai Chen <dkchen@cadence.com> |
| |
| * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2, |
| __ieee754_sqrt): New functions. |
| (__divdf3): Add implementation with new FPU instructions under |
| #if XCHAL_HAVE_DFP_DIV. |
| * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2, |
| __ieee754_sqrtf): New functions. |
| (__divsf3): Add implementation with new FPU instructions under |
| #if XCHAL_HAVE_FP_DIV. |
| * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2 |
| _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2. |
| |
| 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com> |
| |
| * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_* |
| equivalent. |
| * config/tilepro/atomic.c: Likewise and stop casting model to |
| enum memmodel. |
| |
| 2016-10-10 Joseph Myers <joseph@codesourcery.com> |
| |
| PR target/77586 |
| * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use |
| soft-fp. |
| |
| 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org> |
| |
| * config.host: Add support for aarch64-*-freebsd*. |
| |
| 2016-10-05 Andreas Schwab <schwab@suse.de> |
| |
| * config/ia64/crtbegin.S (__do_jv_register_classes): Remove. |
| (.section .init_array): Don't call __do_jv_register_classes. |
| (.section .init): Likewise. |
| |
| 2016-10-04 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove. |
| (__JCR_LIST__): Remove. |
| (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses. |
| * config/i386/cygming-crtend.c (__JCR_END__): Remove. |
| * config/ia64/crtbegin.S (__JCR_LIST__): Remove. |
| * config/ia64/crtend.S (__JCR_END__): Remove. |
| * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor |
| conditionals. |
| (__JCR_LIST__, __JCR_END__): Remove. |
| (frame_dummy): Don't attempt to _Jv_RegisterClasses. |
| (__do_global_ctors_1): Likewise. |
| |
| 2015-09-28 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/cpuinfo.c (__get_cpuid_output): Remove. |
| (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output. |
| |
| 2016-09-27 Martin Liska <mliska@suse.cz> |
| |
| PR gcov-profile/7970 |
| PR gcov-profile/16855 |
| PR gcov-profile/44779 |
| * libgcov-driver.c (__gcov_init): Do not register a atexit |
| handler. |
| (__gcov_exit): Rename from gcov_exit. |
| * libgcov.h (__gcov_exit): Declare. |
| |
| 2016-09-27 Martin Liska <mliska@suse.cz> |
| |
| PR bootstrap/77749 |
| * Makefile.in: Remove _gcov_merge_delta. |
| * libgcov-merge.c (void __gcov_merge_delta): Remove. |
| * libgcov-util.c (__gcov_delta_counter_op): Remove. |
| * libgcov.h: Remove declaration of __gcov_merge_delta. |
| |
| 2016-09-21 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * configure.ac: Do not create links, only substitute the filenames. |
| * configure: Regenerate. |
| * Makefile.in: Assign the substitution results to variables. |
| (LIBGCC_LINKS): Define. |
| (enable-execute-stack.c): New rule. |
| (unwind.h): Likewise. |
| (md-unwind-support.h): Likewise. |
| (sfp-machine.h): Likewise. |
| (gthr-default.h): Likewise. |
| Add $(LIBGCC_LINKS) to the prerequisites of all object files and |
| unwind.h as prerequisite of install-unwind_h-forbuild. |
| |
| 2016-09-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR libgcc/71744 |
| * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame* |
| is not the primary registry and atomics are available. |
| (any_objects_registered): New variable. |
| (__register_frame_info_bases, __register_frame_info_table_bases): |
| Atomically store 1 to any_objects_registered after registering first |
| unwind info. |
| (_Unwind_Find_FDE): Return early if any_objects_registered is 0. |
| |
| 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com> |
| |
| PR target/63250 |
| * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3. |
| * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define. |
| (HFtype): Likewise. |
| (HCtype): Likewise. |
| (__divhc3): Likewise. |
| (__mulhc3): Likewise. |
| * libgcc2.c: Support _mulhc3 and _divhc3. |
| |
| 2016-09-07 Joseph Myers <joseph@codesourcery.com> |
| |
| PR libgcc/77519 |
| * libgcc2.c (NOTRUNC): Invert settings. |
| |
| 2016-09-06 Martin Liska <mliska@suse.cz> |
| |
| PR gcov-profile/77378 |
| PR gcov-profile/77466 |
| * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to |
| conditionaly enable/disable *_atomic functions. |
| |
| 2016-08-26 Joseph Myers <joseph@codesourcery.com> |
| |
| * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp |
| where not already enabled. |
| |
| 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com> |
| |
| * config/mips/linux-unwind.h: Use sys/syscall.h. |
| |
| 2016-08-16 Joseph Myers <joseph@codesourcery.com> |
| |
| PR libgcc/77265 |
| * soft-fp/adddf3.c: Update from glibc. |
| * soft-fp/addsf3.c: Likewise. |
| * soft-fp/addtf3.c: Likewise. |
| * soft-fp/divdf3.c: Likewise. |
| * soft-fp/divsf3.c: Likewise. |
| * soft-fp/divtf3.c: Likewise. |
| * soft-fp/double.h: Likewise. |
| * soft-fp/eqdf2.c: Likewise. |
| * soft-fp/eqsf2.c: Likewise. |
| * soft-fp/eqtf2.c: Likewise. |
| * soft-fp/extenddftf2.c: Likewise. |
| * soft-fp/extended.h: Likewise. |
| * soft-fp/extendsfdf2.c: Likewise. |
| * soft-fp/extendsftf2.c: Likewise. |
| * soft-fp/extendxftf2.c: Likewise. |
| * soft-fp/fixdfdi.c: Likewise. |
| * soft-fp/fixdfsi.c: Likewise. |
| * soft-fp/fixdfti.c: Likewise. |
| * soft-fp/fixsfdi.c: Likewise. |
| * soft-fp/fixsfsi.c: Likewise. |
| * soft-fp/fixsfti.c: Likewise. |
| * soft-fp/fixtfdi.c: Likewise. |
| * soft-fp/fixtfsi.c: Likewise. |
| * soft-fp/fixtfti.c: Likewise. |
| * soft-fp/fixunsdfdi.c: Likewise. |
| * soft-fp/fixunsdfsi.c: Likewise. |
| * soft-fp/fixunsdfti.c: Likewise. |
| * soft-fp/fixunssfdi.c: Likewise. |
| * soft-fp/fixunssfsi.c: Likewise. |
| * soft-fp/fixunssfti.c: Likewise. |
| * soft-fp/fixunstfdi.c: Likewise. |
| * soft-fp/fixunstfsi.c: Likewise. |
| * soft-fp/fixunstfti.c: Likewise. |
| * soft-fp/floatdidf.c: Likewise. |
| * soft-fp/floatdisf.c: Likewise. |
| * soft-fp/floatditf.c: Likewise. |
| * soft-fp/floatsidf.c: Likewise. |
| * soft-fp/floatsisf.c: Likewise. |
| * soft-fp/floatsitf.c: Likewise. |
| * soft-fp/floattidf.c: Likewise. |
| * soft-fp/floattisf.c: Likewise. |
| * soft-fp/floattitf.c: Likewise. |
| * soft-fp/floatundidf.c: Likewise. |
| * soft-fp/floatundisf.c: Likewise. |
| * soft-fp/floatunditf.c: Likewise. |
| * soft-fp/floatunsidf.c: Likewise. |
| * soft-fp/floatunsisf.c: Likewise. |
| * soft-fp/floatunsitf.c: Likewise. |
| * soft-fp/floatuntidf.c: Likewise. |
| * soft-fp/floatuntisf.c: Likewise. |
| * soft-fp/floatuntitf.c: Likewise. |
| * soft-fp/gedf2.c: Likewise. |
| * soft-fp/gesf2.c: Likewise. |
| * soft-fp/getf2.c: Likewise. |
| * soft-fp/ledf2.c: Likewise. |
| * soft-fp/lesf2.c: Likewise. |
| * soft-fp/letf2.c: Likewise. |
| * soft-fp/muldf3.c: Likewise. |
| * soft-fp/mulsf3.c: Likewise. |
| * soft-fp/multf3.c: Likewise. |
| * soft-fp/negdf2.c: Likewise. |
| * soft-fp/negsf2.c: Likewise. |
| * soft-fp/negtf2.c: Likewise. |
| * soft-fp/op-1.h: Likewise. |
| * soft-fp/op-2.h: Likewise. |
| * soft-fp/op-4.h: Likewise. |
| * soft-fp/op-8.h: Likewise. |
| * soft-fp/op-common.h: Likewise. |
| * soft-fp/quad.h: Likewise. |
| * soft-fp/single.h: Likewise. |
| * soft-fp/soft-fp.h: Likewise. |
| * soft-fp/subdf3.c: Likewise. |
| * soft-fp/subsf3.c: Likewise. |
| * soft-fp/subtf3.c: Likewise. |
| * soft-fp/truncdfsf2.c: Likewise. |
| * soft-fp/trunctfdf2.c: Likewise. |
| * soft-fp/trunctfsf2.c: Likewise. |
| * soft-fp/trunctfxf2.c: Likewise. |
| * soft-fp/unorddf2.c: Likewise. |
| * soft-fp/unordsf2.c: Likewise. |
| * soft-fp/unordtf2.c: Likewise. |
| |
| 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com> |
| |
| PR gcov-profile/67097 |
| * libgcov-util.c (gcov_profile_merge): Skip missing files. |
| |
| 2016-08-10 Martin Liska <mliska@suse.cz> |
| |
| PR gcov-profile/58306 |
| * Makefile.in: New functions (modules) are added. |
| * libgcov-profiler.c (__gcov_interval_profiler_atomic): New |
| function. |
| (__gcov_pow2_profiler_atomic): New function. |
| (__gcov_one_value_profiler_body): New argument is instroduced. |
| (__gcov_one_value_profiler): Call with the new argument. |
| (__gcov_one_value_profiler_atomic): Likewise. |
| (__gcov_indirect_call_profiler_v2): Likewise. |
| (__gcov_time_profiler_atomic): New function. |
| (__gcov_average_profiler_atomic): Likewise. |
| (__gcov_ior_profiler_atomic): Likewise. |
| * libgcov.h: Declare the aforementioned functions. |
| |
| 2016-08-09 Martin Liska <mliska@suse.cz> |
| |
| * libgcov-util.c: Fix typo and GNU coding style. |
| |
| 2016-08-09 Martin Liska <mliska@suse.cz> |
| |
| * Makefile.in: Remove __gcov_indirect_call_profiler. |
| * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove |
| function. |
| * libgcov.h: And the declaration of the function. |
| |
| 2016-08-09 Martin Liska <mliska@suse.cz> |
| |
| * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not |
| power of two. |
| |
| 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| * config/rs6000/_divkc3.c: Add copyright/license boilerplate. |
| * config/rs6000/_mulkc3.c: Likewise. |
| |
| 2016-07-29 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear |
| zero_reg as previous call to __umulhisi3 already cleared it. |
| |
| 2016-07-21 Aurelien Jarno <aurelien@aurel32.net> |
| |
| PR target/59833 |
| * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN. |
| |
| 2016-07-19 Nick Clifton <nickc@redhat.com> |
| |
| * config.host (m32r): Add m32r/t-m32r to tmake_file. |
| Add crtinit.o and crtfini.o to extra_parts. |
| |
| 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| * config/rs6000/_divkc3.c: New. |
| * config/rs6000/_mulkc3.c: New. |
| * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3 |
| and _divkc3. |
| * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to |
| fp128_ppc_funcs. |
| |
| 2016-07-11 Hale Wang <hale.wang@arm.com> |
| Andre Vieira <andre.simoesdiasvieira@arm.com> |
| |
| * config/arm/lib1funcs.S: Add new wrapper. |
| |
| 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com> |
| |
| * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M. |
| |
| 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com> |
| |
| * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later |
| and ARMv5t* rather than for a fixed list of architectures. |
| |
| 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com> |
| |
| * config/arm/bpabi-v6m.S: Clarify what architectures is the |
| implementation suitable for. |
| * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases |
| for all Thumb-1 only targets. |
| (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets. |
| (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than |
| __ARM_ARCH_6M__. |
| (EQUIV): Likewise. |
| (ARM_FUNC_ALIAS): Likewise. |
| (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv |
| version. |
| (modsi3): Likewise. |
| (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__. |
| (clzdi2): Likewise. |
| (ctzsi2): Likewise. |
| (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than |
| __ARM_ARCH_6M__ in guard for checking whether it is defined. |
| (final includes): Test for NOT_ISA_TARGET_32BIT rather than |
| __ARM_ARCH_6M__ and add comment to indicate the connection between |
| this condition and the one in gcc/config/arm/elf.h. |
| * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and |
| __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__. |
| * config/arm/t-softfp: Likewise. |
| |
| 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> |
| |
| * libgcc2.c (SYMBOL__MAIN): Remove checks for |
| CTOR_LISTS_DEFINED_EXTERNALLY. |
| |
| 2016-06-28 Walter Lee <walt@tilera.com> |
| |
| * config/tilepro/atomic.h: Do not include arch/spr_def.h and |
| asm/unistd.h. |
| (SPR_CMPEXCH_VALUE): Define for tilegx. |
| (__NR_FAST_cmpxchg): Define for tilepro. |
| (__NR_FAST_atomic_update): Define for tilepro. |
| (__NR_FAST_cmpxchg64): Define for tilepro. |
| |
| 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com> |
| |
| * config.host: Add suport for arm*-*-phoenix* targets. |
| |
| 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> |
| |
| * config.host: Remove support for mep-*. |
| * config/mep/lib1funcs.S: Remove. |
| * config/mep/lib2funcs.c: Remove. |
| * config/mep/t-mep: Remove. |
| * config/mep/tramp.c: Remove. |
| |
| 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> |
| |
| * config.host: Remove support for avr-rtems. |
| * config/avr/t-rtems: Remove. |
| |
| 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> |
| |
| * config.host: Remove m32r-rtems support. |
| |
| 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> |
| |
| * config.host: Remove h8300-rtems support. |
| |
| 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> |
| |
| * config.host: Remove support for knetbsd. |
| |
| 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> |
| |
| * config.host: Remove support for openbsd 2 and 3. |
| |
| 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> |
| |
| * config.host: Remove interix support. |
| * config/i386/t-interix: Remove. |
| |
| 2016-06-18 John David Anglin <danglin@gcc.gnu.org> |
| |
| * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set |
| least-significant bit in function pointer for fixup. |
| |
| 2016-06-05 Aaron Conole <aconole@redhat.com> |
| Nathan Sidwell <nathan@acm.org> |
| |
| PR libgcc/71400 |
| * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL. |
| (get_gcov_error_file): Check __gcov_error_file before trying to |
| initialize it. |
| (gcov_error): Always use get_gcov_error_file. |
| |
| 2016-06-02 Aaron Conole <aconole@redhat.com> |
| |
| * libgcov-driver-system.c (__gcov_error_file): New. |
| (get_gcov_error_file): New. |
| (gcov_error): Use and set __gcov_error_file. |
| (gcov_error_exit): New. |
| * libgcov-driver.c (gcov_exit): Call gcov_error_exit. |
| |
| 2016-05-26 Nathan Sidwell <nathan@acm.org> |
| |
| * config/nvptx/free.asm: Delete. |
| * config/nvptx/malloc.asm: Delete. |
| * config/nvptx/realloc.c: Delete. |
| * t-nvptx: Update. |
| |
| 2016-05-25 Nathan Sidwell <nathan@acm.org> |
| |
| * config/nvptx/crt0.s: Delete. |
| * config/nvptx/crt0.c: New. |
| * t-nvptx: Update. |
| |
| 2016-05-19 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed |
| dw2/seh configuration. |
| [x86_64-*-mingw*]: Likewise. |
| |
| 2016-05-10 Joel Sherrill <joel@rtems.org> |
| |
| PR libgcc/70720 |
| * config.host (moxie-*-rtems*): Merge this stanza with other moxie |
| targets so the same extra_parts are built. Also have tmake_file add |
| on to its value rather than override. |
| |
| 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config.host: Remove SH5 support. |
| * configure: Likewise. |
| |
| 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/crt1.S: Remove SH5 support. |
| * config/sh/crti.S: Likewise. |
| * config/sh/crtn.S: Likewise. |
| * config/sh/lib1funcs-4-300.S: Likewise. |
| * config/sh/lib1funcs-Os-4-200.S: Likewise. |
| * config/sh/lib1funcs.S: Likewise. |
| * config/sh/linux-unwind.h: Likewise. |
| * config/sh/t-sh64: Delete. |
| |
| 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com> |
| |
| * config/arc/ieee-754/eqdf2.S: Handle FPX NaN. |
| |
| 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com> |
| Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * config/arc/crttls.S: New file. |
| * config/arc/t-arc: New rule. |
| * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o. |
| |
| 2016-04-25 Nick Clifton <nickc@redhat.com> |
| |
| * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype. |
| (__mspabi_cmpd): Likewise. |
| * config/msp430/floathidf.c (__floathidf): Likewise. |
| * config/msp430/floathisf.c (__floathisf): Likewise |
| * config/msp430/floatunhidf.c (__floatunssidf): Likewise. |
| * config/msp430/floatunhisf.c (__floatunshisf): Likewise. |
| * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the |
| second parameter. |
| (__ashrsi3): Likewise. |
| |
| 2016-04-21 Waldemar Brodkorb <wbx@openadk.org> |
| |
| * config/m68k/linux-atomic.c: Do not include unistd.h |
| |
| 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com> |
| |
| * config/arm/ieee754-df.S: Fix typos in comments. |
| |
| 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| PR target/70381 |
| * configure.ac (powerpc*-*-linux*): Rework tests to build |
| __float128 emulation routines to not depend on using #pragma GCC |
| target to enable -mfloat128. |
| * configure: Regnerate. |
| |
| 2016-04-04 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR target/67172 |
| * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if |
| __MINGW32__ is defined. |
| |
| 2016-03-28 James Bowman <james.bowman@ftdichip.com> |
| |
| * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New. |
| |
| 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| PR libgcc/70363 |
| * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was |
| built with an assembler that does not support ISA 3.0 |
| instructions, rename __extendkftf2_sw to __extendkftf2. |
| |
| 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| PR target/38239 |
| * config/sol2/gmon.c [__i386__] (_mcount): Save and restore |
| call-clobbered registers. |
| (internal_mcount): Remove __i386__ handling. |
| |
| 2016-02-26 Joel Sherrill <joel@rtems.org> |
| |
| * config.host: Add x86_64-*-rtems*. |
| |
| 2016-02-26 Joel Sherrill <joel@rtems.org> |
| |
| * libgcc/config.host: Add aarch64-*-rtems*. |
| |
| 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com> |
| Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a |
| union of u64 and double. |
| (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions. |
| (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery |
| value. |
| (FP_ROUNDMODE): Update the usage of _fpscr. |
| |
| 2016-02-25 Ilya Verbin <ilya.verbin@intel.com> |
| |
| PR driver/68463 |
| * Makefile.in (crtoffloadtable$(objext)): New rule. |
| * configure.ac (extra_parts): Add crtoffloadtable$(objext) if |
| enable_offload_targets is not empty. |
| * configure: Regenerate. |
| * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to |
| crtoffloadtable. |
| |
| 2016-02-17 Max Filippov <jcmvbkbc@gmail.com> |
| |
| * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add |
| .literal_position before the function. |
| * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux): |
| Likewise. |
| |
| 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net> |
| |
| * config.host: Use t-stack and t-stack-s390 for s390*-*-linux. |
| * config/s390/morestack.S: New file. |
| * config/s390/t-stack-s390: New file. |
| * generic-morestack.c (__splitstack_find): Add s390-specific code. |
| |
| 2016-02-12 Walter Lee <walt@tilera.com> |
| |
| * config.host (tilegx*-*-linux*): remove ti from |
| softfp_int_modes for 32-bit configs. |
| |
| 2016-02-10 Ian Lance Taylor <iant@google.com> |
| |
| PR go/68562 |
| * config/i386/morestack.S (__stack_split_initialize): Align |
| stack. |
| |
| 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org> |
| |
| PR bootstrap/69611 |
| * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with |
| __FLOAT128__ to compile only for __float128 capable targets. |
| |
| 2016-01-25 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/69444 |
| * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__ |
| instead of ___NO_FPRS__. |
| |
| 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com> |
| Steven Munroe <munroesj@linux.vnet.ibm.com> |
| Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com> |
| |
| * config/rs6000/float128-sed: New files to convert TF names to KF |
| names for PowerPC IEEE 128-bit floating point support. |
| * config/rs6000/float128-sed-hw: Likewise. |
| |
| * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit |
| floating point hardware support. |
| |
| * config/rs6000/float128-ifunc.c: New file to pick either IEEE |
| 128-bit floating point software emulation or use ISA 3.0 hardware |
| support if it is available. |
| |
| * config/rs6000/quad-float128.h: New file to support IEEE 128-bit |
| floating point. |
| |
| * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit |
| floating point to IBM extended double. |
| |
| * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended |
| double to IEEE 128-bit floating point. |
| |
| * config/rs6000/t-float128: New Makefile fragments to enable |
| building __float128 emulation support. |
| * config/rs6000/t-float128-hw: Likewise. |
| |
| * config/rs6000/sfp-exceptions.c: New file to provide exception |
| support for IEEE 128-bit floating point. |
| |
| * config/rs6000/floattikf.c: New files for converting between IEEE |
| 128-bit floating point and signed/unsigned 128-bit integers. |
| * config/rs6000/fixunskfti.c: Likewise. |
| * config/rs6000/fixkfti.c: Likewise. |
| * config/rs6000/floatuntikf.c: Likewise. |
| |
| * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types |
| when building on 64-bit systems, or when VSX is enabled. |
| (_FP_W_TYPE): Likewise. |
| (_FP_WS_TYPE): Likewise. |
| (_FP_I_TYPE): Likewise. |
| (TItype): Define on 64-bit systems. |
| (UTItype): Likewise. |
| (TI_BITS): Likewise. |
| (_FP_MUL_MEAT_D): Add support for using 64-bit types. |
| (_FP_MUL_MEAT_Q): Likewise. |
| (_FP_DIV_MEAT_D): Likewise. |
| (_FP_DIV_MEAT_Q): Likewise. |
| (_FP_NANFRAC_D): Likewise. |
| (_FP_NANFRAC_Q): Likewise. |
| (ISA_BIT): Add exception support if we are being compiled on a |
| machine with hardware floating point support to build the IEEE |
| 128-bit emulation functions. |
| (FP_EX_INVALID): Likewise. |
| (FP_EX_OVERFLOW): Likewise. |
| (FP_EX_UNDERFLOW): Likewise. |
| (FP_EX_DIVZERO): Likewise. |
| (FP_EX_INEXACT): Likewise. |
| (FP_EX_ALL): Likewise. |
| (__sfp_handle_exceptions): Likewise. |
| (FP_HANDLE_EXCEPTIONS): Likewise. |
| (FP_RND_NEAREST): Likewise. |
| (FP_RND_ZERO): Likewise. |
| (FP_RND_PINF): Likewise. |
| (FP_RND_MINF): Likewise. |
| (FP_RND_MASK): Likewise. |
| (_FP_DECL_EX): Likewise. |
| (FP_INIT_ROUNDMODE): Likewise. |
| (FP_ROUNDMODE): Likewise. |
| |
| * libgcc/config.host (powerpc*-*-linux*): If compiler can compile |
| VSX code, enable IEEE 128-bit floating point. If the compiler can |
| compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit |
| floating point hardware instructions and it supports declaring |
| functions with the ifunc attribute, enable ifunc functions to |
| switch between software and hardware support. |
| * configure.ac (powerpc*-*-linux*): Likewise. |
| * configure: Regenerate. |
| |
| 2016-01-15 Nick Clifton <nickc@redhat.com> |
| |
| * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first |
| dependency as the source file to be compiled. |
| (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o) |
| (lib2hw_mul_f5.o): Likewise. |
| |
| 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change. |
| * libgcc/config/rs6000/fixkfti.c: Likewise. |
| * libgcc/config/rs6000/fixunskfti.c: Likewise. |
| * libgcc/config/rs6000/float128-hw.c: Likewise. |
| * libgcc/config/rs6000/float128-ifunc.c: Likewise. |
| * libgcc/config/rs6000/float128-sed: Likewise. |
| * libgcc/config/rs6000/floattikf.c: Likewise. |
| * libgcc/config/rs6000/floatuntikf.c: Likewise. |
| * libgcc/config/rs6000/quad-float128.h: Likewise. |
| * libgcc/config/rs6000/sfp-exceptions.c: Likewise. |
| * libgcc/config/rs6000/sfp-machine.h: Likewise. |
| * libgcc/config/rs6000/t-float128: Likewise. |
| * libgcc/config/rs6000/t-float128-hw: Likewise. |
| * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise. |
| * libgcc/config.host: Likewise. |
| * libgcc/configure: Likewise. |
| * libgcc/configure.ac: Likewise. |
| |
| 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com> |
| Steven Munroe <munroesj@linux.vnet.ibm.com> |
| Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com> |
| |
| * config/rs6000/sfp-exceptions.c: New file to provide exception |
| support for IEEE 128-bit floating point. |
| |
| * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit |
| floating point hardware support. |
| |
| * config/rs6000/floattikf.c: New files for IEEE 128-bit floating |
| point conversions. |
| * config/rs6000/fixunskfti.c: Likewise. |
| * config/rs6000/fixkfti.c: Likewise. |
| * config/rs6000/floatuntikf.c: Likewise. |
| * config/rs6000/extendkftf2-sw.c: Likewise. |
| * config/rs6000/trunctfkf2-sw.c: Likewise. |
| |
| * config/rs6000/float128-ifunc.c: New file to pick either IEEE |
| 128-bit floating point software emulation or use ISA 3.0 hardware |
| |
