diff options
| author | Peter S. Mazinger <ps.m@gmx.net> | 2011-03-03 15:06:47 +0100 |
|---|---|---|
| committer | Peter S. Mazinger <ps.m@gmx.net> | 2011-03-03 18:22:53 +0100 |
| commit | 96c9a8f7d00cdf6bb7968a2390b9d87da8a45e2d (patch) | |
| tree | 597fcd4c444038554af4b410c9fb2db82102d4ac /include | |
| parent | 1f19ef8f9316e52f4940c34be3e056a8a41540e6 (diff) | |
add _dl_errno support to errno.h, cleanup
Add support to use errno.h in ldso.
Move __set_errno into _LIBC guard.
Remove uClibc_errno.h, unused.
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/errno.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/include/errno.h b/include/errno.h index 85268f053..7e1f583a8 100644 --- a/include/errno.h +++ b/include/errno.h @@ -58,7 +58,12 @@ extern const char *program_invocation_name, *program_invocation_short_name; __END_DECLS -#if defined _LIBC && defined __UCLIBC_HAS_TLS__ +#ifdef _LIBC +#ifdef IS_IN_rtld +# undef errno +# define errno _dl_errno +extern int _dl_errno; /* attribute_hidden */ +#elif defined __UCLIBC_HAS_TLS__ # if !defined NOT_IN_libc || defined IS_IN_libpthread # undef errno # ifndef NOT_IN_libc @@ -73,10 +78,7 @@ extern __thread int errno attribute_tls_model_ie; #ifndef __set_errno #define __set_errno(val) (errno = (val)) #endif - -#ifndef __ASSEMBLER__ -extern int *__errno_location (void) __THROW __attribute__ ((__const__)); -#endif +#endif /* _LIBC */ #endif /* _ERRNO_H */ |