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| author | Alexandre Oliva <aoliva@redhat.com> | 2004-10-25 08:35:34 +0000 |
|---|---|---|
| committer | Alexandre Oliva <aoliva@gcc.gnu.org> | 2004-10-25 08:35:34 +0000 |
| commit | 4318d4a1b62579003c5df549e212c711364e535d (patch) | |
| tree | 8319593c6bb165d1856638c586b025b1313f1529 | |
| parent | a6cb87fba6129b4e89cf53dd2521347505fa2049 (diff) | |
| download | gcc-4318d4a1b62579003c5df549e212c711364e535d.zip gcc-4318d4a1b62579003c5df549e212c711364e535d.tar.gz gcc-4318d4a1b62579003c5df549e212c711364e535d.tar.bz2 | |
* config/frv/linux.h (TARGET_C99_FUNCTIONS): Define to 0.
From-SVN: r89525
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/config/frv/linux.h | 15 |
2 files changed, 19 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e216c9a..039be86 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,9 @@ 2004-10-25 Alexandre Oliva <aoliva@redhat.com> + * config/frv/linux.h (TARGET_C99_FUNCTIONS): Define to 0. + +2004-10-25 Alexandre Oliva <aoliva@redhat.com> + * config/frv/frv.md (movdi, movdf): Handle wide-constant splits with wider-than-32-bit HOST_WIDE_INTs. diff --git a/gcc/config/frv/linux.h b/gcc/config/frv/linux.h index 6f0f1b2..0f56e37 100644 --- a/gcc/config/frv/linux.h +++ b/gcc/config/frv/linux.h @@ -71,4 +71,19 @@ asm (TEXT_SECTION_ASM_OP); #undef Twrite #define Twrite __write +/* uClibc doesn't support many of the C90-reserved C99-defined math + functions. Make sure we don't implicitly generate them unless C99 + support is explicitly requested. This will affect both frv-linux + and frv-uclinux. Even though the glibc, the primary library for + frv-linux, would enable better code to be generated with + TARGET_C99_FUNCTIONS defined to 1, uClinux can be used as the + library for frv-linux as well, and we'd better have that work + correctly. Maybe we move this to a uclibc.h header in the future, + and use that for frv-uclinux and frv-linux-uclibc? Define it here + for now, such that we can still get exactly the same code out of + both frv-linux-gcc and frv-uclinux-gcc, when feeding them the same + preprocessed sources. */ +#undef TARGET_C99_FUNCTIONS +#define TARGET_C99_FUNCTIONS 0 + #endif /* __FRV_LINUX_H__ */ |