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Use wine_dlsym instead of dlsym to avoid the glibc dlerror bug.

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Call dlsym with RTLD_DEFAULT for symbols that we don't redefine to
work around another glibc bug.
This commit is contained in:
Alexandre Julliard 2004-06-24 04:07:22 +00:00
parent 55efefddee
commit 9bfe0c4ec4
1 changed files with 7 additions and 7 deletions
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14
loader/kthread.c
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@ -146,7 +146,7 @@ struct __res_state *__res_state(void)
static inline void writejump( const char *symbol, void *dest )
{
#if defined(__GLIBC__) && defined(__i386__)
unsigned char *addr = dlsym( RTLD_NEXT, symbol );
unsigned char *addr = wine_dlsym( RTLD_NEXT, symbol, NULL, 0 );
if (!addr) return;
@ -562,7 +562,7 @@ pid_t __fork(void)
if (!libc_fork)
{
libc_fork = dlsym( RTLD_NEXT, "fork" );
libc_fork = wine_dlsym( RTLD_NEXT, "fork", NULL, 0 );
assert( libc_fork );
}
pthread_mutex_lock( &atfork_mutex );
@ -926,7 +926,7 @@ int sigaction(int signum, const struct sigaction *act, struct sigaction *oldact)
{
if (!libc_sigaction)
{
libc_sigaction = dlsym( RTLD_NEXT, "sigaction" );
libc_sigaction = wine_dlsym( RTLD_NEXT, "sigaction", NULL, 0 );
assert( libc_sigaction );
}
return libc_sigaction(signum, act, oldact);
@ -939,10 +939,10 @@ void __pthread_initialize(void)
if (!done)
{
done = 1;
libc_fork = dlsym( RTLD_NEXT, "fork" );
libc_sigaction = dlsym( RTLD_NEXT, "sigaction" );
libc_uselocale = dlsym( RTLD_NEXT, "uselocale" );
libc_pthread_init = dlsym( RTLD_NEXT, "__libc_pthread_init" );
libc_fork = wine_dlsym( RTLD_NEXT, "fork", NULL, 0 );
libc_sigaction = wine_dlsym( RTLD_NEXT, "sigaction", NULL, 0 );
libc_uselocale = wine_dlsym( RTLD_DEFAULT, "uselocale", NULL, 0 );
libc_pthread_init = wine_dlsym( RTLD_NEXT, "__libc_pthread_init", NULL, 0 );
if (libc_pthread_init) libc_multiple_threads = libc_pthread_init( &libc_pthread_functions );
}
}