| /* Target definitions for GNU compiler for Intel 80386 running Solaris 2 |
| Copyright (C) 1993, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 |
| Free Software Foundation, Inc. |
| Contributed by Fred Fish (fnf@cygnus.com). |
| |
| This file is part of GNU CC. |
| |
| GNU CC 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 2, or (at your option) |
| any later version. |
| |
| GNU CC 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 GNU CC; see the file COPYING. If not, write to |
| the Free Software Foundation, 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| |
| /* We use stabs-in-elf for debugging, because that is what the native |
| toolchain uses. */ |
| #undef PREFERRED_DEBUGGING_TYPE |
| #define PREFERRED_DEBUGGING_TYPE DBX_DEBUG |
| |
| #if ! GAS_REJECTS_MINUS_S |
| |
| /* |
| Changed from config/svr4.h in the following ways: |
| |
| - Removed -Yd (neither the sun bundled assembler nor gas accept it). |
| - Added "-s" so that stabs are not discarded. |
| */ |
| |
| #undef ASM_SPEC |
| #define ASM_SPEC \ |
| "%{v:-V} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Wa,*:%*} -s" |
| |
| #else /* GAS_REJECTS_MINUS_S */ |
| |
| /* Same as above, except for -s, unsupported by GNU as. */ |
| #undef ASM_SPEC |
| #define ASM_SPEC \ |
| "%{v:-V} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Wa,*:%*}" |
| |
| #endif /* GAS_REJECTS_MINUS_S */ |
| |
| /* The Solaris 2.0 x86 linker botches alignment of code sections. |
| It tries to align to a 16 byte boundary by padding with 0x00000090 |
| ints, rather than 0x90 bytes (nop). This generates trash in the |
| ".init" section since the contribution from crtbegin.o is only 7 |
| bytes. The linker pads it to 16 bytes with a single 0x90 byte, and |
| two 0x00000090 ints, which generates a segmentation violation when |
| executed. This macro forces the assembler to do the padding, since |
| it knows what it is doing. */ |
| #define FORCE_CODE_SECTION_ALIGN asm(ALIGN_ASM_OP "16"); |
| |
| /* Select a format to encode pointers in exception handling data. CODE |
| is 0 for data, 1 for code labels, 2 for function pointers. GLOBAL is |
| true if the symbol may be affected by dynamic relocations. */ |
| #undef ASM_PREFERRED_EH_DATA_FORMAT |
| #define ASM_PREFERRED_EH_DATA_FORMAT(CODE,GLOBAL) \ |
| (flag_pic ? (GLOBAL ? DW_EH_PE_indirect : 0) | DW_EH_PE_datarel \ |
| : DW_EH_PE_absptr) |
| |
| /* Solaris 2/Intel uses a wint_t different from the default, as on SPARC. */ |
| #undef WINT_TYPE |
| #define WINT_TYPE "long int" |
| |
| #undef WINT_TYPE_SIZE |
| #define WINT_TYPE_SIZE BITS_PER_WORD |
| |
| /* Add "sun" to the list of symbols defined for SVR4. */ |
| #undef CPP_PREDEFINES |
| #define CPP_PREDEFINES \ |
| "-Dunix -D__svr4__ -D__SVR4 -Dsun -Asystem=svr4" |
| |
| /* Solaris 2/Intel as chokes on #line directives. */ |
| #undef CPP_SPEC |
| #define CPP_SPEC \ |
| "%{.S:-P} \ |
| %(cpp_cpu) \ |
| %{pthreads:-D_REENTRANT -D_PTHREADS} \ |
| %{!pthreads:%{threads:-D_REENTRANT -D_SOLARIS_THREADS}} \ |
| %{compat-bsd:-iwithprefixbefore ucbinclude -I/usr/ucbinclude}" |
| |
| /* For C++ we need to add some additional macro definitions required |
| by the C++ standard library. */ |
| #define CPLUSPLUS_CPP_SPEC "\ |
| -D_XOPEN_SOURCE=500 -D_LARGEFILE_SOURCE=1 -D_LARGEFILE64_SOURCE=1 \ |
| -D__EXTENSIONS__ \ |
| %(cpp) \ |
| " |
| |
| #undef LIB_SPEC |
| #define LIB_SPEC \ |
| "%{compat-bsd:-lucb -lsocket -lnsl -lelf -laio} \ |
| %{!shared:\ |
| %{!symbolic:\ |
| %{pthreads:-lpthread} \ |
| %{!pthreads:%{threads:-lthread}} \ |
| -lc}}" |
| |
| #undef ENDFILE_SPEC |
| #define ENDFILE_SPEC "crtend.o%s %{pg:crtn.o%s}%{!pg:crtn.o%s}" |
| |
| #undef STARTFILE_SPEC |
| #define STARTFILE_SPEC "%{!shared: \ |
| %{!symbolic: \ |
| %{pg:gcrt1.o%s}%{!pg:%{p:mcrt1.o%s}%{!p:crt1.o%s}}}}\ |
| %{pg:gmon.o%s} crti.o%s \ |
| %{ansi:values-Xc.o%s} \ |
| %{!ansi:values-Xa.o%s} \ |
| crtbegin.o%s" |
| |
| /* This should be the same as in svr4.h, except with -R added. */ |
| #undef LINK_SPEC |
| #define LINK_SPEC \ |
| "%{h*} %{v:-V} \ |
| %{b} %{Wl,*:%*} \ |
| %{static:-dn -Bstatic} \ |
| %{shared:-G -dy %{!mimpure-text:-z text}} \ |
| %{symbolic:-Bsymbolic -G -dy -z text} \ |
| %{G:-G} \ |
| %{YP,*} \ |
| %{R*} \ |
| %{compat-bsd: \ |
| %{!YP,*:%{pg:-Y P,/usr/ucblib:/usr/ccs/lib/libp:/usr/lib/libp:/usr/ccs/lib:/usr/lib} \ |
| %{!pg:%{p:-Y P,/usr/ucblib:/usr/ccs/lib/libp:/usr/lib/libp:/usr/ccs/lib:/usr/lib} \ |
| %{!p:-Y P,/usr/ucblib:/usr/ccs/lib:/usr/lib}}} \ |
| -R /usr/ucblib} \ |
| %{!compat-bsd: \ |
| %{!YP,*:%{pg:-Y P,/usr/ccs/lib/libp:/usr/lib/libp:/usr/ccs/lib:/usr/lib} \ |
| %{!pg:%{p:-Y P,/usr/ccs/lib/libp:/usr/lib/libp:/usr/ccs/lib:/usr/lib} \ |
| %{!p:-Y P,/usr/ccs/lib:/usr/lib}}}} \ |
| %{Qy:} %{!Qn:-Qy}" |
| |
| /* This defines which switch letters take arguments. |
| It is as in svr4.h but with -R added. */ |
| |
| #undef SWITCH_TAKES_ARG |
| #define SWITCH_TAKES_ARG(CHAR) \ |
| (DEFAULT_SWITCH_TAKES_ARG(CHAR) \ |
| || (CHAR) == 'R' \ |
| || (CHAR) == 'h' \ |
| || (CHAR) == 'z') |
| |
| #define STDC_0_IN_SYSTEM_HEADERS 1 |
| |
| #undef LOCAL_LABEL_PREFIX |
| #define LOCAL_LABEL_PREFIX "." |