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| author | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-06-07 21:10:33 +0000 |
|---|---|---|
| committer | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-06-07 21:10:33 +0000 |
| commit | 8e6ce0e2514d9d6243ccc573dc497a7c136db335 (patch) | |
| tree | 54d39aa73ac48ffa5f5bb3f28db9dfd9944cb4a1 | |
| parent | 13f01c27d89a7f3b690a97128d335264305fa906 (diff) | |
| download | ppe42-gcc-8e6ce0e2514d9d6243ccc573dc497a7c136db335.tar.gz ppe42-gcc-8e6ce0e2514d9d6243ccc573dc497a7c136db335.zip | |
�
* config/i386/gnu.h: Include <gnu.h> right after <i386/linux.h>,
such that we can override its definitions if necessary.
(CPP_SPEC): New define. Support processor specific predefines via
%(cpp_cpu).
(CC1_SPEC): New define. Support processor specific compiler
options via %(cc1_cpu).
(STARTFILE_SPEC): New define. Use crt0.o instead of crt1.o for
-static.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@27406 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 11 | ||||
| -rw-r--r-- | gcc/config/i386/gnu.h | 25 |
2 files changed, 30 insertions, 6 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 779c8b1cda3..495c8fe335e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,14 @@ +Mon Jun 7 22:05:03 1999 Mark Kettenis <kettenis@gnu.org> + + * config/i386/gnu.h: Include <gnu.h> right after <i386/linux.h>, + such that we can override its definitions if necessary. + (CPP_SPEC): New define. Support processor specific predefines via + %(cpp_cpu). + (CC1_SPEC): New define. Support processor specific compiler + options via %(cc1_cpu). + (STARTFILE_SPEC): New define. Use crt0.o instead of crt1.o for + -static. + 1999-06-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * fixinc/inclhack.def (math_gcc_ifndefs): Insert whitespace diff --git a/gcc/config/i386/gnu.h b/gcc/config/i386/gnu.h index 971a5f880c2..632ca47d0b5 100644 --- a/gcc/config/i386/gnu.h +++ b/gcc/config/i386/gnu.h @@ -3,13 +3,22 @@ /* This does it mostly for us. */ #include <i386/linux.h> -#undef CPP_PREDEFINES -#define CPP_PREDEFINES "-Di386 -Acpu(i386) -Amachine(i386) \ --Dunix -Asystem(unix) -DMACH -Asystem(mach) -D__GNU__ -Asystem(gnu)" +/* Get machine-independent configuration parameters for the GNU system. */ +#include <gnu.h> #undef TARGET_VERSION #define TARGET_VERSION fprintf (stderr, " (i386 GNU)"); +#undef CPP_PREDEFINES +#define CPP_PREDEFINES "-D__ELF__ -D__i386__ -DMACH -Asystem(mach) \ + -Dunix -Asystem(unix) -Asystem(posix) -D__GNU__ -Asystem(gnu)" + +#undef CPP_SPEC +#define CPP_SPEC "%(cpp_cpu) %{posix:-D_POSIX_SOURCE} %{bsd:-D_BSD_SOURCE}" + +#undef CC1_SPEC +#define CC1_SPEC "%(cc1_cpu)" + #undef LINK_SPEC #define LINK_SPEC "-m elf_i386 %{shared:-shared} \ %{!shared: \ @@ -18,6 +27,10 @@ %{!dynamic-linker:-dynamic-linker /lib/ld.so}} \ %{static:-static}}" - -/* Get machine-independent configuration parameters for the GNU system. */ -#include <gnu.h> +#undef STARTFILE_SPEC +#define STARTFILE_SPEC \ + "%{!shared: \ + %{!static: \ + %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} %{!p:crt1.o%s}}} \ + %{static:crt0.o%s}} \ + crti.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}" |
