diff options
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | elf/dl-fini.c | 10 | ||||
-rw-r--r-- | nptl/ChangeLog | 6 | ||||
-rw-r--r-- | nptl/Makefile | 9 |
4 files changed, 26 insertions, 4 deletions
diff --git a/ChangeLog b/ChangeLog index d147626c91..ad9b857c83 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2004-07-07 Ulrich Drepper <drepper@redhat.com> + + * elf/dl-fini.c (_dl_fini): Move the unlock of the ld.so lock + before the loop running the destructors. + 2004-05-18 Andreas Schwab <schwab@suse.de> * elf/dl-load.c (_dl_map_object_from_fd): Use the end address of diff --git a/elf/dl-fini.c b/elf/dl-fini.c index c34ee8ea1e..ca1cb8c476 100644 --- a/elf/dl-fini.c +++ b/elf/dl-fini.c @@ -126,6 +126,14 @@ _dl_fini (void) } } + /* We do not rely on the linked list of loaded object anymore from + this point on. We have our own list here (maps). The various + members of this list cannot vanish since the open count is too + high and will be decremented in this loop. So we release the + lock so that some code which might be called from a destructor + can directly or indirectly access the lock. */ + __rtld_lock_unlock_recursive (GL(dl_load_lock)); + /* 'maps' now contains the objects in the right order. Now call the destructors. We have to process this array from the front. */ for (i = 0; i < GL(dl_nloaded); ++i) @@ -171,8 +179,6 @@ _dl_fini (void) --l->l_opencount; } - __rtld_lock_unlock_recursive (GL(dl_load_lock)); - if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_STATISTICS, 0)) _dl_debug_printf ("\nruntime linker statistics:\n" " final number of relocations: %lu\n" diff --git a/nptl/ChangeLog b/nptl/ChangeLog index f96550a979..5fdf2a612d 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,3 +1,9 @@ +2004-07-07 Ulrich Drepper <drepper@redhat.com> + + * Makefile: Add rules to build and run tst-fini1. + * tst-fini1.c: New file. + * tst-fini1mod.c: New file. + 2004-07-05 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define NO_CANCELLATION diff --git a/nptl/Makefile b/nptl/Makefile index 56dd08939f..a723e8b884 100644 --- a/nptl/Makefile +++ b/nptl/Makefile @@ -263,7 +263,8 @@ tests += tst-cancelx2 tst-cancelx3 tst-cancelx4 tst-cancelx5 \ tst-oncex3 tst-oncex4 endif ifeq ($(build-shared),yes) -tests += tst-atfork2 tst-tls3 tst-tls4 tst-tls5 tst-_res1 +tests += tst-atfork2 tst-tls3 tst-tls4 tst-tls5 tst-_res1 tst-fini1 +tests-nolibpthread += tst-fini1 ifeq ($(have-z-execstack),yes) tests += tst-execstack endif @@ -272,7 +273,7 @@ endif modules-names = tst-atfork2mod tst-tls3mod tst-tls4moda tst-tls4modb \ tst-tls5mod tst-tls5moda tst-tls5modb tst-tls5modc \ tst-tls5modd tst-tls5mode tst-tls5modf \ - tst-_res1mod1 tst-_res1mod2 tst-execstack-mod + tst-_res1mod1 tst-_res1mod2 tst-execstack-mod tst-fini1mod extra-objs += $(addsuffix .os,$(strip $(modules-names))) tst-cleanup4aux.o test-extras += $(modules-names) test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(modules-names))) @@ -450,6 +451,8 @@ endif $(objpfx)tst-dlsym1: $(libdl) $(shared-thread-library) +$(objpfx)tst-fini1: $(shared-thread-library) $(objpfx)tst-fini1mod.so + ifeq (yes,$(build-shared)) $(objpfx)tst-cond11: $(common-objpfx)rt/librt.so $(objpfx)tst-cond19: $(common-objpfx)rt/librt.so @@ -579,6 +582,8 @@ $(objpfx)tst-execstack: $(libdl) $(objpfx)tst-execstack.out: $(objpfx)tst-execstack-mod.so LDFLAGS-tst-execstack = -Wl,-z,noexecstack +$(objpfx)tst-fini1mod.so: $(shared-thread-library) + # The tests here better do not run in parallel ifneq ($(filter %tests,$(MAKECMDGOALS)),) .NOTPARALLEL: |