gcov: do not ICE on NULL string in JSON export.
commitbc7f2a7dcb2a22b00e3b71e22234b59ec451e9f8
authormarxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 27 Nov 2018 16:30:27 +0000 (27 16:30 +0000)
committermarxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 27 Nov 2018 16:30:27 +0000 (27 16:30 +0000)
treef44d8491ef53419afe655160def7f8c05dc7c89d
parent934182c665e5315ab160441ac2389fee67c4dd96
gcov: do not ICE on NULL string in JSON export.

2018-11-27  Martin Liska  <mliska@suse.cz>

* gcov.c (generate_results): Append current_working_directory
only when exists.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@266521 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/gcov.c