http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35568
Steven Bosscher <steven at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2012-07-26
CC| |steven at gcc dot gnu.org
AssignedTo|unassigned at gcc dot |steven at gcc dot gnu.org
|gnu.org |
Ever Confirmed|0 |1
--- Comment #2 from Steven Bosscher <steven at gcc dot gnu.org> 2012-07-26
20:34:52 UTC ---
Still happens for:
"xgcc (GCC) 4.8.0 20120726 (experimental) [trunk revision 189887]"
$ sh -x foo.sh
+ cat
+ gcc gcov_test.c -o gcov_test -fprofile-arcs -ftest-coverage
+ ./gcov_test
+ gcov gcov_test.c
File 'gcov_test.c'
Lines executed:100.00% of 2
gcov_test.c:creating 'gcov_test.c.gcov'
+ cat gcov_test.c.gcov
-: 0:Source:gcov_test.c
-: 0:Graph:gcov_test.gcno
-: 0:Data:gcov_test.gcda
-: 0:Runs:1
-: 0:Programs:1
1: 1:int main()
-: 2:{
1: 3: return 0;
-: 4:}
+ touch gcov_test2.c
+ gcov gcov_test.c gcov_test2.c
gcov_test2.gcno:cannot open graph file
File 'gcov_test.c'
No executable lines
gcov_test.c:creating 'gcov_test.c.gcov'
+ cat gcov_test.c.gcov
-: 0:Source:gcov_test.c
-: 0:Programs:1
-: 1:int main()
-: 2:{
-: 3: return 0;
-: 4:}
$
Mine.