diff options
Diffstat (limited to 'include/libc-internal.h')
| -rw-r--r-- | include/libc-internal.h | 47 |
1 files changed, 26 insertions, 21 deletions
diff --git a/include/libc-internal.h b/include/libc-internal.h index 11e020ee1..469f5eba5 100644 --- a/include/libc-internal.h +++ b/include/libc-internal.h @@ -22,9 +22,9 @@ /* Some nice features only work properly with ELF */ #if defined __HAVE_ELF__ /* Define ALIASNAME as a weak alias for NAME. */ -# define weak_alias(name, aliasname) _weak_alias (name, aliasname) -# define _weak_alias(name, aliasname) \ - extern __typeof (name) aliasname __attribute__ ((weak, alias (#name))); +# define weak_alias(name, aliasname) _weak_alias (name, aliasname) +# define _weak_alias(name, aliasname) \ + extern __typeof (name) aliasname __attribute__ ((weak, alias (#name))); /* Define ALIASNAME as a strong alias for NAME. */ # define strong_alias(name, aliasname) _strong_alias(name, aliasname) # define _strong_alias(name, aliasname) \ @@ -35,21 +35,21 @@ # define weak_const_function __attribute__ ((weak, __const__)) /* Tacking on "\n\t#" to the section name makes gcc put it's bogus * section attributes on what looks like a comment to the assembler. */ -# if defined(__cris__) -# define link_warning(symbol, msg) -# else -# define link_warning(symbol, msg) \ +# if defined(__cris__) +# define link_warning(symbol, msg) +# else +# define link_warning(symbol, msg) \ asm (".section " ".gnu.warning." #symbol "\n\t.previous"); \ static const char __evoke_link_warning_##symbol[] \ __attribute__ ((unused, section (".gnu.warning." #symbol "\n\t#"))) = msg; -#endif +# endif #else /* !defined __HAVE_ELF__ */ -# define strong_alias(name, aliasname) _strong_alias (name, aliasname) -# define weak_alias(name, aliasname) _strong_alias (name, aliasname) -# define _strong_alias(name, aliasname) \ +# define strong_alias(name, aliasname) _strong_alias (name, aliasname) +# define weak_alias(name, aliasname) _strong_alias (name, aliasname) +# define _strong_alias(name, aliasname) \ __asm__(".global " __C_SYMBOL_PREFIX__ #aliasname "\n" \ ".set " __C_SYMBOL_PREFIX__ #aliasname "," __C_SYMBOL_PREFIX__ #name); -# define link_warning(symbol, msg) \ +# define link_warning(symbol, msg) \ asm (".stabs \"" msg "\",30,0,0,0\n\t" \ ".stabs \"" #symbol "\",1,0,0,0\n"); #endif @@ -97,6 +97,7 @@ #else # define attribute_hidden #endif +#define hidden_def(name) extern __typeof (name) name attribute_hidden; #ifdef __UCLIBC_BUILD_RELRO__ # define attribute_relro __attribute__ ((section (".data.rel.ro"))) @@ -155,6 +156,10 @@ extern char *__strdup (__const char *__s) attribute_hidden; extern ssize_t __read(int __fd, void *__buf, size_t __nbytes) attribute_hidden; extern ssize_t __write(int __fd, __const void *__buf, size_t __n) attribute_hidden; extern int __close(int __fd) attribute_hidden; +extern __pid_t __getpid (void) attribute_hidden; + +/* #include <stdlib.h> */ +extern char *__getenv (__const char *__name) attribute_hidden; /* #include <signal.h> */ extern int __sigprocmask (int __how, __const __sigset_t *__restrict __set, @@ -169,15 +174,15 @@ extern int __gettimeofday(struct timeval *__restrict __tv, *__restrict __timezon # define gettimeofday __gettimeofday # endif -# elif IS_IN_libpthread - -# define gettimeofday __libc_gettimeofday - -# else - -# define open __libc_open +/* #include <pthread.h> */ +# ifndef __UCLIBC_HAS_THREADS__ +# define __pthread_mutex_init(mutex, mutexattr) ((void)0) +# define __pthread_mutex_lock(mutex) ((void)0) +# define __pthread_mutex_trylock(mutex) ((void)0) +# define __pthread_mutex_unlock(mutex) ((void)0) +# endif -# endif -#endif +# endif /* IS_IN_libc */ +#endif /* __ASSEMBLER__ */ #endif /* _LIBC_INTERNAL_H */ |