diff options
| author | marxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-09-27 11:07:11 +0000 |
|---|---|---|
| committer | marxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-09-27 11:07:11 +0000 |
| commit | db46bcd377f4b4a26b9807a7cb3565a161178660 (patch) | |
| tree | 0dfe81cd421cbccec0f0b4ed0c7bdb2943ad2f00 /libgcc/libgcov-driver.c | |
| parent | 2e0bcd964c73da2188d7ac68f563035fd78dad05 (diff) | |
| download | gcc-db46bcd377f4b4a26b9807a7cb3565a161178660.tar.gz | |
gcov: dump in a static dtor instead of in an atexit handler
PR gcov-profile/7970
PR gcov-profile/16855
PR gcov-profile/44779
* g++.dg/gcov/pr16855.C: New test.
* coverage.c (build_gcov_exit_decl): New function.
(coverage_obj_init): Call the function and generate __gcov_exit
destructor.
* doc/gcov.texi: Document when __gcov_exit function is called.
* libgcov-driver.c (__gcov_init): Do not register a atexit
handler.
(__gcov_exit): Rename from gcov_exit.
* libgcov.h (__gcov_exit): Declare.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@240529 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgcc/libgcov-driver.c')
| -rw-r--r-- | libgcc/libgcov-driver.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/libgcc/libgcov-driver.c b/libgcc/libgcov-driver.c index d51397e0f8a..84471bd8162 100644 --- a/libgcc/libgcov-driver.c +++ b/libgcc/libgcov-driver.c @@ -872,8 +872,8 @@ struct gcov_root __gcov_root; struct gcov_master __gcov_master = {GCOV_VERSION, 0}; -static void -gcov_exit (void) +void +__gcov_exit (void) { __gcov_dump_one (&__gcov_root); if (__gcov_root.next) @@ -906,7 +906,6 @@ __gcov_init (struct gcov_info *info) __gcov_master.root->prev = &__gcov_root; __gcov_master.root = &__gcov_root; } - atexit (gcov_exit); } info->next = __gcov_root.list; |