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| author | Dave Love <d.love@dl.ac.uk> | 1997-12-12 06:55:33 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 1997-12-11 23:55:33 -0700 |
| commit | 09fb2c774b2157468bcac05b04938f54b0bfacc9 (patch) | |
| tree | 183ec45c842d6d6d1c6628243cfbf6c65c12c4ef /gcc | |
| parent | 7567d496ec32e1e233aed895e938e7930dea65b2 (diff) | |
| download | gcc-09fb2c774b2157468bcac05b04938f54b0bfacc9.zip gcc-09fb2c774b2157468bcac05b04938f54b0bfacc9.tar.gz gcc-09fb2c774b2157468bcac05b04938f54b0bfacc9.tar.bz2 | |
linux.h (STACK_BOUNDARY): Define as 64 for glibc2.
* i386/linux.h (STACK_BOUNDARY): Define as 64 for glibc2.
* i386/gnu.h (STACK_BOUNDARY): Define as 64.
From-SVN: r17063
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/i386/gnu.h | 3 | ||||
| -rw-r--r-- | gcc/config/i386/linux.h | 12 |
3 files changed, 17 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e88615f..b243eb4 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +1997-11-13 Dave Love <d.love@dl.ac.uk> + + * i386/linux.h (STACK_BOUNDARY): Define as 64 for glibc2. + * i386/gnu.h (STACK_BOUNDARY): Define as 64. + Thu Dec 11 23:55:17 1997 Manfred Hollstein <manfred@s-direktnet.de> * fixincludes (str{len,spn,cspn} return value): Handle different diff --git a/gcc/config/i386/gnu.h b/gcc/config/i386/gnu.h index bdce3ed..c86155a 100644 --- a/gcc/config/i386/gnu.h +++ b/gcc/config/i386/gnu.h @@ -3,6 +3,9 @@ /* This does it mostly for us. */ #include <i386/linux.h> +#undef STACK_BOUNDARY +#define STACK_BOUNDARY 64 /* glibc2's crt ensures this */ + #undef CPP_PREDEFINES #define CPP_PREDEFINES GNU_CPP_PREDEFINES("i386") diff --git a/gcc/config/i386/linux.h b/gcc/config/i386/linux.h index 8f0671d..9b7dc80 100644 --- a/gcc/config/i386/linux.h +++ b/gcc/config/i386/linux.h @@ -1,4 +1,4 @@ -/* Definitions for Intel 386 running Linux with ELF format +/* Definitions for Intel 386 running Linux-based GNU systems with ELF format. Copyright (C) 1994, 1995, 1996, 1997 Free Software Foundation, Inc. Contributed by Eric Youngdale. Modified for stabs-in-ELF by H.J. Lu. @@ -30,13 +30,19 @@ Boston, MA 02111-1307, USA. */ #include <linux.h> /* some common stuff */ #undef TARGET_VERSION -#define TARGET_VERSION fprintf (stderr, " (i386 Linux/ELF)"); +#define TARGET_VERSION fprintf (stderr, " (i386 GNU/Linux with ELF)"); /* The svr4 ABI for the i386 says that records and unions are returned in memory. */ #undef DEFAULT_PCC_STRUCT_RETURN #define DEFAULT_PCC_STRUCT_RETURN 1 +#ifndef USE_GNULIBC_1 +#undef STACK_BOUNDARY +#define STACK_BOUNDARY 64 /* glibc2's crt ensures this, libc5 + only gives you 32 */ +#endif + /* This is how to output an element of a case-vector that is relative. This is only used for PIC code. See comments by the `casesi' insn in i386.md for an explanation of the expression this outputs. */ @@ -160,7 +166,7 @@ Boston, MA 02111-1307, USA. */ #undef CC1_SPEC #define CC1_SPEC "%(cc1_cpu) %{profile:-p}" -/* Provide a LINK_SPEC appropriate for Linux. Here we provide support +/* Provide a LINK_SPEC appropriate for GNU/Linux. Here we provide support for the special GCC options -static and -shared, which allow us to link things in one of these three modes by applying the appropriate combinations of options at link-time. We like to support here for |