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authorCarmelo Amoroso <carmelo.amoroso@st.com>2011-04-06 15:13:59 +0200
committerCarmelo Amoroso <carmelo.amoroso@st.com>2011-04-06 15:13:59 +0200
commit3b3285b1b7c02d36c74a6ae265fdb02ca991c96b (patch)
tree0f3bf060794323ff690f6f4a86dc903c4570f540 /include/errno.h
parent289d19f45d7f8af9a4079938a3426aafdd2674ba (diff)
parent85f4b028d767fc390a7b866d2f58d58be489242d (diff)
Merge remote-tracking branch 'origin/master' into prelink
* origin/master: (137 commits) utils/ldd: Check for returned pointer from strrchr not the value it holds cris: add provide arch-specific vfork implementation lutimes.c, stubs.c: fix compiling lutimes, if __NR_utimensat is not defined bump version to 0.9.32-rc3-git release 0.9.32-rc3 memalign: include sys/param.h for MAX arm/bits/atomic.h: Include common/bit/atomic.h for thumb1 wctype.h: fix libc_hidden_proto for iswupper and add it for iswspace add libc_hidden_proto for wcs[n]casecmp_l really fix missing __libc_drand48_data Revert "missing prototype of __libc_drand48_data fixed" missing prototype of __libc_drand48_data fixed time.c, time.h: remove unused hidden strftime/strptime nanosleep.c: remove duplicated libc_hidden_proto ctype.c, ctype.h: remove commented parts that were banned for removal after 0.9.31 _wctype.c, wctype.h: remove unused isw* and wctype_l hidden functions time.c, wchar.h: remove unused hidden wcsftime str[n]casecmp.c: fix hidden usage remove unused hidden functions frv/memset.S: add missing libc_hidden_def ... Conflicts: ldso/ldso/ldso.c Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
Diffstat (limited to 'include/errno.h')
-rw-r--r--include/errno.h12
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 */