From 825adeeed1e95990fd1efb70d9ac3eb7f1ea802a Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Tue, 26 Sep 2017 16:53:25 -0700 Subject: Mark __dso_handle as hidden [BZ #18822] Since __dso_handle is always defined by either crtbegin.o from GCC or dso_handle.c, it should be marked as hidden and be passed directly. [BZ #18822] * dlfcn/modatexit.c (foo): Remove __dso_handle check. * dlfcn/modcxaatexit.c: Include . (__dso_handle): Remove declaration. * dlfcn/tstatexit.c (__dso_handle): Removed. (main): Don't check __dso_handle. * dlfcn/tstcxaatexit.c (__dso_handle): Removed. (main): Don't check __dso_handle. * include/dso_handle.h: New file. * malloc/mtrace.c: Include . (mtrace): Pass __dso_handle directly. * nptl/pthread_atfork.c: Include . (__dso_handle): Remove declaration. (__pthread_atfork): Pass __dso_handle directly. * nptl/tst-atfork2mod.c: Include . (__dso_handle): Removed. * posix/wordexp-test.c: Include . (__dso_handle): Remove declaration. (__app_register_atfork): Pass __dso_handle directly. * stdlib/at_quick_exit.c: Include . (__dso_handle): Remove declaration. (at_quick_exit): Pass __dso_handle directly. * stdlib/atexit.c: Include . (__dso_handle): Remove declaration. (atexit): Pass __dso_handle directly. * stdlib/tst-tls-atexit-lib.c: Include . (__dso_handle): Removed. --- dlfcn/tstatexit.c | 8 -------- 1 file changed, 8 deletions(-) (limited to 'dlfcn/tstatexit.c') diff --git a/dlfcn/tstatexit.c b/dlfcn/tstatexit.c index 2073843..e25a3f8 100644 --- a/dlfcn/tstatexit.c +++ b/dlfcn/tstatexit.c @@ -20,8 +20,6 @@ #include -extern void *__dso_handle __attribute__ ((__weak__)); - int main (void) { @@ -30,12 +28,6 @@ main (void) void (*fp) (void *); int v = 0; - if (&__dso_handle == NULL) - { - puts ("__dso_handle not available, cannot perform the test"); - exit (0); - } - h = dlopen (fname, RTLD_NOW); if (h == NULL) { -- cgit v1.1