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authorUlrich Drepper <drepper@redhat.com>2003-12-17 08:36:34 +0000
committerUlrich Drepper <drepper@redhat.com>2003-12-17 08:36:34 +0000
commit27a754a97be9b501d233c85a2c6d9baa03e5304d (patch)
tree3f2eb9ec35cf45de29da743ffc1c8085966199be /elf
parent93226feb21300d173d293a25f10e83d7426c9f6f (diff)
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Update.
2003-12-17 Ulrich Drepper <drepper@redhat.com> * elf/rtld.c: Don't use strong_alias to define _rtld_local. This removes the visibility attributes which might be defined earlier for some gcc versions. Instead spell out what strong_alias does plus the visibility.
Diffstat (limited to 'elf')
-rw-r--r--elf/rtld.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/elf/rtld.c b/elf/rtld.c
index dcc617b..a0a50b1 100644
--- a/elf/rtld.c
+++ b/elf/rtld.c
@@ -105,7 +105,12 @@ struct rtld_global _rtld_global =
._dl_load_lock = _RTLD_LOCK_RECURSIVE_INITIALIZER
#endif
};
-strong_alias (_rtld_global, _rtld_local);
+/* If we would use strong_alias here the compiler would see a
+ non-hidden definition. This would undo the effect of the previous
+ declaration. So spell out was strong_alias does plus add the
+ visibility attribute. */
+extern struct rtld_global _rtld_local
+ __attribute__ ((alias ("_rtld_global"), visibility ("hidden")));
static void dl_main (const ElfW(Phdr) *phdr, ElfW(Word) phnum,
ElfW(Addr) *user_entry);
@@ -140,7 +145,7 @@ DL_SYSINFO_IMPLEMENTATION
/* Before ld.so is relocated we must not access variables which need
relocations. This means variables which are exported. Variables
declared as static are fine. If we can mark a variable hidden this
- is fine, too. The latter is impotant here. We can avoid setting
+ is fine, too. The latter is important here. We can avoid setting
up a temporary link map for ld.so if we can mark _rtld_global as
hidden. */
#if defined PI_STATIC_AND_HIDDEN && defined HAVE_HIDDEN \