| /* Operating system specific defines to be used when targeting GCC for any |
| Solaris 2 system. |
| Copyright (C) 2002-2021 Free Software Foundation, Inc. |
| |
| This file is part of GCC. |
| |
| GCC is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3, or (at your option) |
| any later version. |
| |
| GCC is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GCC; see the file COPYING3. If not see |
| <http://www.gnu.org/licenses/>. */ |
| |
| /* We are compiling for Solaris 2 now. */ |
| #define TARGET_SOLARIS 1 |
| |
| /* wchar_t is called differently in <wchar.h> for 32 and 64-bit |
| compilations. This is called for by SCD 2.4.1, p. 6-83, Figure 6-65 |
| (32-bit) and p. 6P-10, Figure 6.38 (64-bit). */ |
| |
| #undef WCHAR_TYPE |
| #define WCHAR_TYPE (TARGET_64BIT ? "int" : "long int") |
| |
| #undef WCHAR_TYPE_SIZE |
| #define WCHAR_TYPE_SIZE 32 |
| |
| /* Same for wint_t. See SCD 2.4.1, p. 6-83, Figure 6-66 (32-bit). There's |
| no corresponding 64-bit definition, but this is what Solaris 8 |
| <iso/wchar_iso.h> uses. */ |
| |
| #undef WINT_TYPE |
| #define WINT_TYPE (TARGET_64BIT ? "int" : "long int") |
| |
| #undef WINT_TYPE_SIZE |
| #define WINT_TYPE_SIZE 32 |
| |
| #define SIG_ATOMIC_TYPE "int" |
| |
| /* ??? This definition of int8_t follows the system header but does |
| not conform to C99. Likewise int_fast8_t, int_least8_t. */ |
| #define INT8_TYPE "char" |
| #define INT16_TYPE "short int" |
| #define INT32_TYPE "int" |
| #define INT64_TYPE (LONG_TYPE_SIZE == 64 ? "long int" : "long long int") |
| #define UINT8_TYPE "unsigned char" |
| #define UINT16_TYPE "short unsigned int" |
| #define UINT32_TYPE "unsigned int" |
| #define UINT64_TYPE (LONG_TYPE_SIZE == 64 ? "long unsigned int" : "long long unsigned int") |
| |
| #define INT_LEAST8_TYPE "char" |
| #define INT_LEAST16_TYPE "short int" |
| #define INT_LEAST32_TYPE "int" |
| #define INT_LEAST64_TYPE (LONG_TYPE_SIZE == 64 ? "long int" : "long long int") |
| #define UINT_LEAST8_TYPE "unsigned char" |
| #define UINT_LEAST16_TYPE "short unsigned int" |
| #define UINT_LEAST32_TYPE "unsigned int" |
| #define UINT_LEAST64_TYPE (LONG_TYPE_SIZE == 64 ? "long unsigned int" : "long long unsigned int") |
| |
| #define INT_FAST8_TYPE "char" |
| #define INT_FAST16_TYPE "int" |
| #define INT_FAST32_TYPE "int" |
| #define INT_FAST64_TYPE (LONG_TYPE_SIZE == 64 ? "long int" : "long long int") |
| #define UINT_FAST8_TYPE "unsigned char" |
| #define UINT_FAST16_TYPE "unsigned int" |
| #define UINT_FAST32_TYPE "unsigned int" |
| #define UINT_FAST64_TYPE (LONG_TYPE_SIZE == 64 ? "long unsigned int" : "long long unsigned int") |
| |
| #define INTPTR_TYPE (LONG_TYPE_SIZE == 64 ? "long int" : "int") |
| #define UINTPTR_TYPE (LONG_TYPE_SIZE == 64 ? "long unsigned int" : "unsigned int") |
| |
| #undef CPP_SUBTARGET_SPEC |
| #define CPP_SUBTARGET_SPEC "\ |
| %{pthreads|pthread:-D_REENTRANT -D_PTHREADS}" |
| |
| /* Names to predefine in the preprocessor for this target machine. */ |
| #define TARGET_SUB_OS_CPP_BUILTINS() |
| #define TARGET_OS_CPP_BUILTINS() \ |
| do { \ |
| builtin_define_std ("unix"); \ |
| builtin_define_std ("sun"); \ |
| builtin_define ("__svr4__"); \ |
| builtin_define ("__SVR4"); \ |
| builtin_assert ("system=unix"); \ |
| builtin_assert ("system=svr4"); \ |
| /* For C++ we need to add some additional macro \ |
| definitions required by the C++ standard \ |
| library. */ \ |
| if (c_dialect_cxx ()) \ |
| { \ |
| switch (cxx_dialect) \ |
| { \ |
| case cxx98: \ |
| case cxx11: \ |
| case cxx14: \ |
| /* C++11 and C++14 are based on C99. \ |
| libstdc++ makes use of C99 features \ |
| even for C++98. */ \ |
| builtin_define ("__STDC_VERSION__=199901L");\ |
| break; \ |
| \ |
| default: \ |
| /* C++17 is based on C11. */ \ |
| builtin_define ("__STDC_VERSION__=201112L");\ |
| break; \ |
| } \ |
| builtin_define ("_XOPEN_SOURCE=600"); \ |
| builtin_define ("_LARGEFILE_SOURCE=1"); \ |
| builtin_define ("_LARGEFILE64_SOURCE=1"); \ |
| builtin_define ("_FILE_OFFSET_BITS=64"); \ |
| builtin_define ("__EXTENSIONS__"); \ |
| } \ |
| TARGET_SUB_OS_CPP_BUILTINS(); \ |
| } while (0) |
| |
| #define SUBTARGET_OVERRIDE_OPTIONS \ |
| do { \ |
| solaris_override_options (); \ |
| } while (0) |
| |
| #if DEFAULT_ARCH32_P |
| #define MULTILIB_DEFAULTS { "m32" } |
| #else |
| #define MULTILIB_DEFAULTS { "m64" } |
| #endif |
| |
| #if DEFAULT_ARCH32_P |
| #define DEF_ARCH32_SPEC(__str) "%{!m64:" __str "}" |
| #define DEF_ARCH64_SPEC(__str) "%{m64:" __str "}" |
| #else |
| #define DEF_ARCH32_SPEC(__str) "%{m32:" __str "}" |
| #define DEF_ARCH64_SPEC(__str) "%{!m32:" __str "}" |
| #endif |
| |
| /* Solaris needs -fasynchronous-unwind-tables to generate unwind info. */ |
| #define ASAN_CC1_SPEC "%{%:sanitize(address):-fasynchronous-unwind-tables}" |
| |
| /* It's safe to pass -s always, even if -g is not used. Those options are |
| handled by both Sun as and GNU as. */ |
| #define ASM_SPEC_BASE \ |
| "%{v:-V} %{Qy:} %{!Qn:-Qy} %{Ym,*} -s %(asm_cpu)" |
| |
| #define ASM_PIC_SPEC " %{" FPIE_OR_FPIC_SPEC ":-K PIC}" |
| |
| #undef ASM_CPU_DEFAULT_SPEC |
| #define ASM_CPU_DEFAULT_SPEC \ |
| (DEFAULT_ARCH32_P ? "\ |
| %{m64:" ASM_CPU64_DEFAULT_SPEC "} \ |
| %{!m64:" ASM_CPU32_DEFAULT_SPEC "} \ |
| " : "\ |
| %{m32:" ASM_CPU32_DEFAULT_SPEC "} \ |
| %{!m32:" ASM_CPU64_DEFAULT_SPEC "} \ |
| ") |
| |
| #undef LIB_SPEC |
| #define LIB_SPEC \ |
| "%{!symbolic:\ |
| %{pthreads|pthread:-lpthread} \ |
| %{p|pg:-ldl} -lc}" |
| |
| #ifndef CROSS_DIRECTORY_STRUCTURE |
| #undef MD_EXEC_PREFIX |
| #define MD_EXEC_PREFIX "/usr/ccs/bin/" |
| #endif |
| |
| /* Enable constructor priorities if the configured linker supports it. */ |
| #undef SUPPORTS_INIT_PRIORITY |
| #define SUPPORTS_INIT_PRIORITY HAVE_INITFINI_ARRAY_SUPPORT |
| |
| /* Solaris libc and libm implement multiple behaviours for various |
| interfaces that have changed over the years in different versions of the |
| C standard. The behaviour is controlled by linking corresponding |
| values-*.o objects. Each of these objects contain alternate definitions |
| of one or more variables that the libraries use to select which |
| conflicting behaviour they should exhibit. There are two sets of these |
| objects, values-X*.o and values-xpg*.o. |
| |
| The values-X[ac].o objects set the variable _lib_version. The Studio C |
| compilers use values-Xc.o with either -Xc or (since Studio 12.6) |
| -pedantic to select strictly conformant ISO C behaviour, otherwise |
| values-Xa.o. Since -pedantic is a diagnostic option only in GCC, we |
| need to specifiy the -std=c* options and -std=iso9899:199409. We |
| traditionally include -ansi, which affects C and C++, and also -std=c++* |
| for consistency. |
| |
| The values-xpg[46].o objects define either or both __xpg[46] variables, |
| selecting XPG4 mode (__xpg4) and conforming C99/SUSv3 behavior (__xpg6). |
| |
| Since GCC 5, gcc defaults to -std=gnu11 or higher, so we link |
| values-xpg6.o to get C99 semantics. Besides, most of the runtime |
| libraries always require C99 semantics. |
| |
| Since only one instance of _lib_version and __xpg[46] takes effekt (the |
| first in ld.so.1's search path), we only link the values-*.o files into |
| executable programs. */ |
| #undef STARTFILE_ARCH_SPEC |
| #define STARTFILE_ARCH_SPEC \ |
| "%{!shared:%{!symbolic: \ |
| %{ansi|std=c*|std=iso9899\\:199409:values-Xc.o%s; :values-Xa.o%s} \ |
| %{std=c90|std=gnu90:values-xpg4.o%s; :values-xpg6.o%s}}}" |
| |
| #if defined(HAVE_LD_PIE) && defined(HAVE_SOLARIS_CRTS) |
| #define STARTFILE_CRTBEGIN_SPEC "%{static:crtbegin.o%s; \ |
| shared|" PIE_SPEC ":crtbeginS.o%s; \ |
| :crtbegin.o%s}" |
| #else |
| #define STARTFILE_CRTBEGIN_SPEC "crtbegin.o%s" |
| #endif |
| |
| #if ENABLE_VTABLE_VERIFY |
| #if SUPPORTS_INIT_PRIORITY |
| #define STARTFILE_VTV_SPEC \ |
| "%{fvtable-verify=none:%s; \ |
| fvtable-verify=preinit:vtv_start_preinit.o%s; \ |
| fvtable-verify=std:vtv_start.o%s}" |
| #define ENDFILE_VTV_SPEC \ |
| "%{fvtable-verify=none:%s; \ |
| fvtable-verify=preinit:vtv_end_preinit.o%s; \ |
| fvtable-verify=std:vtv_end.o%s}" |
| #else /* !SUPPORTS_INIT_PRIORITY */ |
| #define STARTFILE_VTV_SPEC \ |
| "%{fvtable-verify=*: \ |
| %e-fvtable-verify=%* is not supported in this configuration}" |
| #define ENDFILE_VTV_SPEC "" |
| #endif /* !SUPPORTS_INIT_PRIORITY */ |
| #else /* !ENABLE_VTABLE_VERIFY */ |
| #define STARTFILE_VTV_SPEC "" |
| #define ENDFILE_VTV_SPEC "" |
| #endif /* !ENABLE_VTABLE_VERIFY */ |
| |
| /* Link -lasan early on the command line. For -static-libasan, don't link |
| it for -shared link, the executable should be compiled with -static-libasan |
| in that case, and for executable link with --{,no-}whole-archive around |
| it to force everything into the executable. */ |
| |
| #ifndef USE_GNU_LD |
| #define LD_WHOLE_ARCHIVE_OPTION "-z allextract" |
| #define LD_NO_WHOLE_ARCHIVE_OPTION "-z defaultextract" |
| #else |
| #define LD_WHOLE_ARCHIVE_OPTION "--whole-archive" |
| #define LD_NO_WHOLE_ARCHIVE_OPTION "--no-whole-archive" |
| #endif |
| |
| /* Allow rejecting -fsanitize=address, e.g. for specific multilibs. */ |
| #ifndef ASAN_REJECT_SPEC |
| #define ASAN_REJECT_SPEC "" |
| #endif |
| |
| #define LIBASAN_EARLY_SPEC ASAN_REJECT_SPEC \ |
| " %{!shared:libasan_preinit%O%s} \ |
| %{static-libasan:%{!shared: -Bstatic "\ |
| LD_WHOLE_ARCHIVE_OPTION " -lasan " LD_NO_WHOLE_ARCHIVE_OPTION \ |
| "-Bdynamic}}%{!static-libasan:-lasan}" |
| |
| /* Error out on -fsanitize=thread|leak. */ |
| #define LIBTSAN_EARLY_SPEC "\ |
| %e-fsanitize=thread is not supported in this configuration" |
| #define LIBLSAN_EARLY_SPEC "\ |
| %e-fsanitize=leak is not supported in this configuration" |
| |
| /* We don't use the standard svr4 STARTFILE_SPEC because it's wrong for us. */ |
| #undef STARTFILE_SPEC |
| #ifdef HAVE_SOLARIS_CRTS |
| /* Since Solaris 11.4, the OS delivers crt1.o, crti.o, and crtn.o, with a hook |
| for compiler-dependent stuff like profile handling. */ |
| #define STARTFILE_SPEC "%{!shared:%{!symbolic: \ |
| crt1.o%s \ |
| %{p:%e-p is not supported; \ |
| pg:crtpg.o%s gmon.o%s; \ |
| :crtp.o%s}}} \ |
| crti.o%s %(startfile_arch) %(startfile_crtbegin) \ |
| %(startfile_vtv)" |
| #else |
| #define STARTFILE_SPEC "%{!shared:%{!symbolic: \ |
| %{p:mcrt1.o%s; \ |
| pg:gcrt1.o%s gmon.o%s; \ |
| :crt1.o%s}}} \ |
| crti.o%s %(startfile_arch) %(startfile_crtbegin) \ |
| %(startfile_vtv)" |
| #endif |
| |
| #if defined(HAVE_LD_PIE) && defined(HAVE_SOLARIS_CRTS) |
| #define ENDFILE_CRTEND_SPEC "%{static:crtend.o%s; \ |
| shared|" PIE_SPEC ":crtendS.o%s; \ |
| :crtend.o%s}" |
| #else |
| #define ENDFILE_CRTEND_SPEC "crtend.o%s" |
| #endif |
| |
| #undef ENDFILE_SPEC |
| #define ENDFILE_SPEC \ |
| "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \ |
| %(endfile_arch) %(endfile_vtv) %(endfile_crtend) crtn.o%s" |
| |
| #undef LINK_ARCH32_SPEC_BASE |
| #define LINK_ARCH32_SPEC_BASE \ |
| "%{G:-G} \ |
| %{YP,*} \ |
| %{R*} \ |
| %{!YP,*:%{p|pg:-Y P,%R/usr/lib/libp%R/lib:%R/usr/lib} \ |
| %{!p:%{!pg:-Y P,%R/lib:%R/usr/lib}}}" |
| |
| #undef LINK_ARCH32_SPEC |
| #define LINK_ARCH32_SPEC LINK_ARCH32_SPEC_BASE |
| |
| /* This should be the same as LINK_ARCH32_SPEC_BASE, except with |
| ARCH64_SUBDIR appended to the paths. */ |
| #undef LINK_ARCH64_SPEC_BASE |
| #define LINK_ARCH64_SPEC_BASE \ |
| "%{G:-G} \ |
| %{YP,*} \ |
| %{R*} \ |
| %{!YP,*:%{p|pg:-Y P,%R/usr/lib/libp/" ARCH64_SUBDIR ":%R/lib/" ARCH64_SUBDIR ":%R/usr/lib/" ARCH64_SUBDIR "} \ |
| %{!p:%{!pg:-Y P,%R/lib/" ARCH64_SUBDIR ":%R/usr/lib/" ARCH64_SUBDIR "}}}" |
| |
| #undef LINK_ARCH64_SPEC |
| #ifndef USE_GLD |
| /* FIXME: Used to be SPARC-only. Not SPARC-specfic but for the model name! */ |
| #define LINK_ARCH64_SPEC \ |
| "%{mcmodel=medlow:-M /usr/lib/ld/" ARCH64_SUBDIR "/map.below4G} " \ |
| LINK_ARCH64_SPEC_BASE |
| #else |
| #define LINK_ARCH64_SPEC LINK_ARCH64_SPEC_BASE |
| #endif |
| |
| #ifdef USE_GLD |
| #if DEFAULT_ARCH32_P |
| #define ARCH_DEFAULT_EMULATION ARCH32_EMULATION |
| #else |
| #define ARCH_DEFAULT_EMULATION ARCH64_EMULATION |
| #endif |
| #define TARGET_LD_EMULATION "%{m32:-m " ARCH32_EMULATION "}" \ |
| "%{m64:-m " ARCH64_EMULATION "}" \ |
| "%{!m32:%{!m64:-m " ARCH_DEFAULT_EMULATION "}} " |
| #else |
| #define TARGET_LD_EMULATION "" |
| #endif |
| |
| #undef LINK_ARCH_SPEC |
| #if DISABLE_MULTILIB |
| #if DEFAULT_ARCH32_P |
| #define LINK_ARCH_SPEC TARGET_LD_EMULATION " \ |
| %{m32:%(link_arch32)} \ |
| %{m64:%edoes not support multilib} \ |
| %{!m32:%{!m64:%(link_arch_default)}} \ |
| " |
| #else |
| #define LINK_ARCH_SPEC TARGET_LD_EMULATION " \ |
| %{m32:%edoes not support multilib} \ |
| %{m64:%(link_arch64)} \ |
| %{!m32:%{!m64:%(link_arch_default)}} \ |
| " |
| #endif |
| #else |
| #define LINK_ARCH_SPEC TARGET_LD_EMULATION " \ |
| %{m32:%(link_arch32)} \ |
| %{m64:%(link_arch64)} \ |
| %{!m32:%{!m64:%(link_arch_default)}}" |
| #endif |
| |
| #define LINK_ARCH_DEFAULT_SPEC \ |
| (DEFAULT_ARCH32_P ? LINK_ARCH32_SPEC : LINK_ARCH64_SPEC) |
| |
| #undef SUBTARGET_EXTRA_SPECS |
| #define SUBTARGET_EXTRA_SPECS \ |
| { "startfile_arch", STARTFILE_ARCH_SPEC }, \ |
| { "startfile_crtbegin", STARTFILE_CRTBEGIN_SPEC }, \ |
| { "startfile_vtv", STARTFILE_VTV_SPEC }, \ |
| { "link_arch32", LINK_ARCH32_SPEC }, \ |
| { "link_arch64", LINK_ARCH64_SPEC }, \ |
| { "link_arch_default", LINK_ARCH_DEFAULT_SPEC }, \ |
| { "link_arch", LINK_ARCH_SPEC }, \ |
| { "endfile_arch", ENDFILE_ARCH_SPEC }, \ |
| { "endfile_crtend", ENDFILE_CRTEND_SPEC }, \ |
| { "endfile_vtv", ENDFILE_VTV_SPEC }, \ |
| SUBTARGET_CPU_EXTRA_SPECS |
| |
| #ifndef USE_GLD |
| /* With Sun ld, -rdynamic is a no-op. */ |
| #define RDYNAMIC_SPEC "" |
| #else |
| /* GNU ld needs --export-dynamic to implement -rdynamic. */ |
| #define RDYNAMIC_SPEC "--export-dynamic" |
| #endif |
| |
| #ifndef USE_GLD |
| /* Prefer native form with Solaris ld. */ |
| #define SYSROOT_SPEC "-z sysroot=%R" |
| #endif |
| |
| #if !defined(USE_GLD) && defined(ENABLE_SHARED_LIBGCC) |
| /* With Sun ld, use mapfile to enforce direct binding to libgcc_s unwinder. */ |
| #define LINK_LIBGCC_MAPFILE_SPEC \ |
| "%{shared|shared-libgcc:-M %slibgcc-unwind.map}" |
| #else |
| /* GNU ld doesn't support direct binding. */ |
| #define LINK_LIBGCC_MAPFILE_SPEC "" |
| #endif |
| |
| /* Clear hardware capabilities, either explicitly or with OpenMP: |
| #pragma openmp declare simd creates clones for SSE2, AVX, and AVX2. */ |
| #ifdef HAVE_LD_CLEARCAP |
| #define LINK_CLEARCAP_SPEC " %{mclear-hwcap|fopenmp*:-M %sclearcap.map}" |
| #else |
| #define LINK_CLEARCAP_SPEC "" |
| #endif |
| |
| #undef LINK_SPEC |
| #define LINK_SPEC \ |
| "%{h*} %{v:-V} \ |
| %{!shared:%{!static:%{rdynamic: " RDYNAMIC_SPEC "}}} \ |
| %{static:-dn -Bstatic} \ |
| %{shared:-G -dy %{!mimpure-text:-z text}} " \ |
| LINK_LIBGCC_MAPFILE_SPEC LINK_CLEARCAP_SPEC " \ |
| %{symbolic:-Bsymbolic -G -dy -z text} \ |
| %(link_arch) \ |
| %{Qy:} %{!Qn:-Qy}" |
| |
| /* Use --as-needed/-z ignore -lgcc_s for eh support. */ |
| #ifdef HAVE_LD_AS_NEEDED |
| #define USE_LD_AS_NEEDED 1 |
| #endif |
| |
| #ifdef USE_GLD |
| /* Solaris 11 build 135+ implements dl_iterate_phdr. GNU ld needs |
| --eh-frame-hdr to create the required .eh_frame_hdr sections. */ |
| #if defined(HAVE_LD_EH_FRAME_HDR) && defined(TARGET_DL_ITERATE_PHDR) |
| #define LINK_EH_SPEC "%{!static|static-pie:--eh-frame-hdr} " |
| #endif /* HAVE_LD_EH_FRAME && TARGET_DL_ITERATE_PHDR */ |
| #endif |
| |
| #if defined(HAVE_LD_PIE) && defined(HAVE_SOLARIS_CRTS) |
| #ifdef USE_GLD |
| /* Assert -z text by default to match Solaris ld. */ |
| #define LD_PIE_SPEC "-pie %{!mimpure-text:-z text}" |
| #else |
| /* Solaris ld needs -z type=pie instead of -pie. */ |
| #define LD_PIE_SPEC "-z type=pie %{mimpure-text:-z textoff}" |
| #endif |
| #else |
| /* Error out if some part of PIE support is missing. */ |
| #define LINK_PIE_SPEC \ |
| "%{no-pie:} %{pie:%e-pie is not supported in this configuration} " |
| #endif |
| |
| /* collect2.c can only parse GNU nm -n output. Solaris nm needs -png to |
| produce the same format. */ |
| #define NM_FLAGS "-png" |
| |
| #define STDC_0_IN_SYSTEM_HEADERS 1 |
| |
| /* Support Solaris-specific format checking for cmn_err. */ |
| #define TARGET_N_FORMAT_TYPES 1 |
| #define TARGET_FORMAT_TYPES solaris_format_types |
| |
| /* #pragma init and #pragma fini are implemented on top of init and |
| fini attributes. */ |
| #define SOLARIS_ATTRIBUTE_TABLE \ |
| { "init", 0, 0, true, false, false, false, NULL, NULL }, \ |
| { "fini", 0, 0, true, false, false, false, NULL, NULL } |
| |
| /* Solaris-specific #pragmas are implemented on top of attributes. Hook in |
| the bits from config/sol2.c. */ |
| #define SUBTARGET_INSERT_ATTRIBUTES solaris_insert_attributes |
| #define SUBTARGET_ATTRIBUTE_TABLE SOLARIS_ATTRIBUTE_TABLE |
| |
| /* Allow macro expansion in #pragma pack. */ |
| #define HANDLE_PRAGMA_PACK_WITH_EXPANSION |
| |
| #define TARGET_CXX_DECL_MANGLING_CONTEXT solaris_cxx_decl_mangling_context |
| |
| /* Solaris/x86 as and gas support unquoted section names. */ |
| #ifndef SECTION_NAME_FORMAT |
| #define SECTION_NAME_FORMAT "%s" |
| #endif |
| |
| /* This is how to declare the size of a function. For Solaris, we output |
| any .init or .fini entries here. */ |
| #undef ASM_DECLARE_FUNCTION_SIZE |
| #define ASM_DECLARE_FUNCTION_SIZE(FILE, FNAME, DECL) \ |
| do \ |
| { \ |
| if (!flag_inhibit_size_directive) \ |
| ASM_OUTPUT_MEASURED_SIZE (FILE, FNAME); \ |
| solaris_output_init_fini (FILE, DECL); \ |
| } \ |
| while (0) |
| |
| #ifndef USE_GAS |
| #undef TARGET_ASM_ASSEMBLE_VISIBILITY |
| #define TARGET_ASM_ASSEMBLE_VISIBILITY solaris_assemble_visibility |
| |
| #define AS_NEEDS_DASH_FOR_PIPED_INPUT |
| |
| /* The Solaris assembler cannot grok .stabd directives. */ |
| #undef NO_DBX_BNSYM_ENSYM |
| #define NO_DBX_BNSYM_ENSYM 1 |
| #endif |
| |
| /* Solaris has an implementation of __enable_execute_stack. */ |
| #define HAVE_ENABLE_EXECUTE_STACK |
| |
| /* Static stack checking is supported by means of probes. */ |
| #define STACK_CHECK_STATIC_BUILTIN 1 |
| |
| #define TARGET_POSIX_IO |
| |
| /* Solaris 10 has the float and long double forms of math functions. |
| We redefine this hook so the version from elfos.h header won't be used. */ |
| #undef TARGET_LIBC_HAS_FUNCTION |
| #define TARGET_LIBC_HAS_FUNCTION default_libc_has_function |
| |
| extern GTY(()) tree solaris_pending_aligns; |
| extern GTY(()) tree solaris_pending_inits; |
| extern GTY(()) tree solaris_pending_finis; |