diff options
Diffstat (limited to 'gcc/config/i386/sol2.h')
| -rw-r--r-- | gcc/config/i386/sol2.h | 134 |
1 files changed, 17 insertions, 117 deletions
diff --git a/gcc/config/i386/sol2.h b/gcc/config/i386/sol2.h index c4ac740..fb5a184 100644 --- a/gcc/config/i386/sol2.h +++ b/gcc/config/i386/sol2.h @@ -20,36 +20,8 @@ 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" - #define CMOV_SUN_AS_SYNTAX 1 -#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 @@ -68,98 +40,26 @@ Boston, MA 02111-1307, USA. */ (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 - -#define HANDLE_PRAGMA_REDEFINE_EXTNAME 1 - -#define TARGET_OS_CPP_BUILTINS() \ - do \ - { \ - builtin_define_std ("unix"); \ - builtin_define_std ("sun"); \ - builtin_define ("__svr4__"); \ - builtin_define ("__SVR4"); \ - builtin_define ("__PRAGMA_REDEFINE_EXTNAME"); \ - builtin_assert ("system=svr4"); \ - /* For C++ we must add some additional macros \ - required by the C++ standard library. */ \ - if (c_language == clk_cplusplus) \ - { \ - builtin_define ("_XOPEN_SOURCE=500"); \ - builtin_define ("_LARGEFILE_SOURCE=1"); \ - builtin_define ("_LARGEFILE64_SOURCE=1"); \ - builtin_define ("-D__EXTENSIONS__"); \ - } \ - } \ - while (0) - /* Solaris 2/Intel as chokes on #line directives. */ #undef CPP_SPEC -#define CPP_SPEC \ - "%{.S:-P} \ - %{pthreads:-D_REENTRANT -D_PTHREADS} \ - %{!pthreads:%{threads:-D_REENTRANT -D_SOLARIS_THREADS}} \ - %{compat-bsd:-iwithprefixbefore ucbinclude -I/usr/ucbinclude}" - -#undef LIB_SPEC -#define LIB_SPEC \ - "%{compat-bsd:-lucb -lsocket -lnsl -lelf -laio} \ - %{!shared:\ - %{!symbolic:\ - %{pthreads:-lpthread} \ - %{!pthreads:%{threads:-lthread}} \ - -lc}}" +#define CPP_SPEC "%{.S:-P} %(cpp_subtarget)" -#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 +/* FIXME: Removed -K PIC from generic Solaris 2 ASM_SPEC: the native assembler + gives many warnings: R_386_32 relocation is used for symbol ".text". */ +#undef ASM_SPEC +#define ASM_SPEC "\ +%{v:-V} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Wa,*:%*} -s \ +%(asm_cpu) \ +" + +#define ASM_CPU_SPEC "" + +#undef SUBTARGET_EXTRA_SPECS +#define SUBTARGET_EXTRA_SPECS \ + { "cpp_subtarget", CPP_SUBTARGET_SPEC }, \ + { "asm_cpu", ASM_CPU_SPEC }, \ + { "startfile_arch", STARTFILE_ARCH_SPEC }, \ + { "link_arch", LINK_ARCH_SPEC } #undef LOCAL_LABEL_PREFIX #define LOCAL_LABEL_PREFIX "." |