Mark __dso_handle as hidden [BZ #18822]
commit825adeeed1e95990fd1efb70d9ac3eb7f1ea802a
authorH.J. Lu <hjl.tools@gmail.com>
Tue, 26 Sep 2017 23:53:25 +0000 (26 16:53 -0700)
committerH.J. Lu <hjl.tools@gmail.com>
Tue, 26 Sep 2017 23:53:44 +0000 (26 16:53 -0700)
tree4002af56c7bd48974db937cdc3fbe7c2d7ecc290
parentbfb0deb3554204cbba10d61d96cad355e4ca5623
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.h>.
(__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 <dso_handle.h>.
(mtrace): Pass __dso_handle directly.
* nptl/pthread_atfork.c: Include <dso_handle.h>.
(__dso_handle): Remove declaration.
(__pthread_atfork): Pass __dso_handle directly.
* nptl/tst-atfork2mod.c: Include <dso_handle.h>.
(__dso_handle): Removed.
* posix/wordexp-test.c: Include <dso_handle.h>.
(__dso_handle): Remove declaration.
(__app_register_atfork): Pass __dso_handle directly.
* stdlib/at_quick_exit.c: Include <dso_handle.h>.
(__dso_handle): Remove declaration.
(at_quick_exit): Pass __dso_handle directly.
* stdlib/atexit.c: Include <dso_handle.h>.
(__dso_handle): Remove declaration.
(atexit): Pass __dso_handle directly.
* stdlib/tst-tls-atexit-lib.c: Include <dso_handle.h>.
(__dso_handle): Removed.
13 files changed:
ChangeLog
dlfcn/modatexit.c
dlfcn/modcxaatexit.c
dlfcn/tstatexit.c
dlfcn/tstcxaatexit.c
include/dso_handle.h [new file with mode: 0644]
malloc/mtrace.c
nptl/pthread_atfork.c
nptl/tst-atfork2mod.c
posix/wordexp-test.c
stdlib/at_quick_exit.c
stdlib/atexit.c
stdlib/tst-tls-atexit-lib.c