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| author | Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | 2011-07-25 14:24:59 +0000 |
|---|---|---|
| committer | Rainer Orth <ro@gcc.gnu.org> | 2011-07-25 14:24:59 +0000 |
| commit | 4d1c74214ef76216ad529b233dfac63ccf0cf7b5 (patch) | |
| tree | f9bf9d2997edf89b4628f4a012d7aa90b35109e5 /gcc/system.h | |
| parent | 7fdab8d4fcbcf41eb5a5cd4f529734d4a5e0d990 (diff) | |
| download | gcc-4d1c74214ef76216ad529b233dfac63ccf0cf7b5.zip gcc-4d1c74214ef76216ad529b233dfac63ccf0cf7b5.tar.gz gcc-4d1c74214ef76216ad529b233dfac63ccf0cf7b5.tar.bz2 | |
system.h [...]: Wrap C function declarations in extern "C".
gcc:
* system.h [__cplusplus]: Wrap C function declarations in extern "C".
include:
* xregex.h (regoff_t): Define.
From-SVN: r176747
Diffstat (limited to 'gcc/system.h')
| -rw-r--r-- | gcc/system.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/gcc/system.h b/gcc/system.h index ce027b2..7ac9859 100644 --- a/gcc/system.h +++ b/gcc/system.h @@ -90,6 +90,10 @@ along with GCC; see the file COPYING3. If not see # define fputc(C, Stream) fputc_unlocked (C, Stream) # endif +#ifdef __cplusplus +extern "C" { +#endif + # ifdef HAVE_CLEARERR_UNLOCKED # undef clearerr # define clearerr(Stream) clearerr_unlocked (Stream) @@ -170,6 +174,10 @@ extern int fprintf_unlocked (FILE *, const char *, ...); # endif # endif +#ifdef __cplusplus +} +#endif + #endif /* ??? Glibc's fwrite/fread_unlocked macros cause @@ -390,6 +398,10 @@ extern int errno; here. These checks will be in the undefined state while configure is running so be careful to test "defined (HAVE_DECL_*)". */ +#ifdef __cplusplus +extern "C" { +#endif + #if defined (HAVE_DECL_ATOF) && !HAVE_DECL_ATOF extern double atof (const char *); #endif @@ -430,10 +442,18 @@ extern void *sbrk (int); extern char *strstr (const char *, const char *); #endif +#ifdef __cplusplus +} +#endif + #ifdef HAVE_MALLOC_H #include <malloc.h> #endif +#ifdef __cplusplus +extern "C" { +#endif + #if defined (HAVE_DECL_MALLOC) && !HAVE_DECL_MALLOC extern void *malloc (size_t); #endif @@ -446,6 +466,10 @@ extern void *calloc (size_t, size_t); extern void *realloc (void *, size_t); #endif +#ifdef __cplusplus +} +#endif + #ifdef HAVE_STDINT_H #include <stdint.h> #endif @@ -454,6 +478,10 @@ extern void *realloc (void *, size_t); #include <inttypes.h> #endif +#ifdef __cplusplus +extern "C" { +#endif + /* If the system doesn't provide strsignal, we get it defined in libiberty but no declaration is supplied. */ #if !defined (HAVE_STRSIGNAL) \ @@ -493,6 +521,10 @@ extern int snprintf (char *, size_t, const char *, ...); extern int vsnprintf(char *, size_t, const char *, va_list); #endif +#ifdef __cplusplus +} +#endif + /* 1 if we have C99 designated initializers. */ #if !defined(HAVE_DESIGNATED_INITIALIZERS) #define HAVE_DESIGNATED_INITIALIZERS \ |