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r240529 - in /trunk: gcc/ChangeLog gcc/coverage...
- From: marxin at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 27 Sep 2016 11:07:12 -0000
- Subject: r240529 - in /trunk: gcc/ChangeLog gcc/coverage...
Author: marxin
Date: Tue Sep 27 11:07:11 2016
New Revision: 240529
URL: https://gcc.gnu.org/viewcvs?rev=240529&root=gcc&view=rev
Log:
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.
Added:
trunk/gcc/testsuite/g++.dg/gcov/pr16855.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/coverage.c
trunk/gcc/doc/gcov.texi
trunk/gcc/testsuite/ChangeLog
trunk/libgcc/ChangeLog
trunk/libgcc/libgcov-driver.c
trunk/libgcc/libgcov.h