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| author | Martin Liska <mliska@suse.cz> | 2018-11-19 09:16:17 +0100 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2018-11-19 08:16:17 +0000 |
| commit | 390e529e2b98983de392b3d9b9b57c4a1258b080 (patch) | |
| tree | 82e44c5460111671c6f34fa52668334ee91c8496 /gcc/coverage.c | |
| parent | ca44d7f40afa39b40cfa2ac85521a65d1743ef7a (diff) | |
| download | gcc-390e529e2b98983de392b3d9b9b57c4a1258b080.zip gcc-390e529e2b98983de392b3d9b9b57c4a1258b080.tar.gz gcc-390e529e2b98983de392b3d9b9b57c4a1258b080.tar.bz2 | |
Strenghten assumption about function start and end line (PR gcov-profile/88045).
2018-11-19 Martin Liska <mliska@suse.cz>
PR gcov-profile/88045
* coverage.c (coverage_begin_function): Add assert.
2018-11-19 Martin Liska <mliska@suse.cz>
PR gcov-profile/88045
* g++.dg/gcov/pr88045.C: New test.
From-SVN: r266262
Diffstat (limited to 'gcc/coverage.c')
| -rw-r--r-- | gcc/coverage.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/coverage.c b/gcc/coverage.c index 599a3bb..f0cbc1e 100644 --- a/gcc/coverage.c +++ b/gcc/coverage.c @@ -639,7 +639,9 @@ coverage_begin_function (unsigned lineno_checksum, unsigned cfg_checksum) expanded_location endloc = expand_location (cfun->function_end_locus); /* Function can start in a single file and end in another one. */ - gcov_write_unsigned (endloc.file == xloc.file ? endloc.line : xloc.line); + int end_line = endloc.file == xloc.file ? endloc.line : xloc.line; + gcc_assert (xloc.line <= end_line); + gcov_write_unsigned (end_line); gcov_write_length (offset); return !gcov_is_error (); |