diff options
| author | Joseph Myers <joseph@codesourcery.com> | 2010-12-20 20:09:24 +0000 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2010-12-20 20:09:24 +0000 |
| commit | b5a54c037a966cd7dd64ccc972e75d678f8dea00 (patch) | |
| tree | a6e8e8f100327d1539de9ab12a543692b410a252 /gcc/config/linux.h | |
| parent | 5385594074b33ef05ad5eb5a02b902b7be02f529 (diff) | |
| download | gcc-b5a54c037a966cd7dd64ccc972e75d678f8dea00.tar.gz | |
linux.h (OPTION_GLIBC): Define differently if SINGLE_LIBC.
* config/alpha/linux.h (OPTION_GLIBC): Define differently if
SINGLE_LIBC.
* config/linux.h (OPTION_GLIBC, OPTION_UCLIBC, OPTION_BIONIC):
Define differently if SINGLE_LIBC.
* config/rs6000/linux.h (OPTION_GLIBC): Define differently if
SINGLE_LIBC.
* config/rs6000/linux64.h (OPTION_GLIBC): Define differently if
SINGLE_LIBC.
* config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu |
*-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu): Define
SINGLE_LIBC instead of OPTION_GLIBC.
(*-*-uclinux*): Define DEFAULT_LIBC and SINGLE_LIBC.
(bfin*-uclinux*, moxie-*-uclinux*, m68k-*-uclinux*): Don't define
DEFAULT_LIBC or use linux.opt.
From-SVN: r168094
Diffstat (limited to 'gcc/config/linux.h')
| -rw-r--r-- | gcc/config/linux.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/config/linux.h b/gcc/config/linux.h index 1c4ea1c7bb0..d53468e4e2e 100644 --- a/gcc/config/linux.h +++ b/gcc/config/linux.h @@ -80,9 +80,15 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #define LIB_SPEC LINUX_TARGET_LIB_SPEC /* C libraries supported on Linux. */ +#ifdef SINGLE_LIBC +#define OPTION_GLIBC (DEFAULT_LIBC == LIBC_GLIBC) +#define OPTION_UCLIBC (DEFAULT_LIBC == LIBC_UCLIBC) +#define OPTION_BIONIC (DEFAULT_LIBC == LIBC_BIONIC) +#else #define OPTION_GLIBC (linux_libc == LIBC_GLIBC) #define OPTION_UCLIBC (linux_libc == LIBC_UCLIBC) #define OPTION_BIONIC (linux_libc == LIBC_BIONIC) +#endif #define LINUX_TARGET_OS_CPP_BUILTINS() \ do { \ |