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[Bug gcov-profile/32316] internal compiler error: Segmentation fault
- From: "haubi at gentoo dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 25 Feb 2008 19:17:43 -0000
- Subject: [Bug gcov-profile/32316] internal compiler error: Segmentation fault
- References: <bug-32316-14694@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from haubi at gentoo dot org 2008-02-25 19:17 -------
Similar problem here, with gcc-4.1.1:
This issue does not always end up in an ICE, but when using valgrind, some
"Invalid read of size 1" are consistently reported for cc1plus caused by
coverage_checksum_string():
$ cat gcovtest.cc
class A
{
public:
static const char* version0;
};
static const char* A_version0 = A::version0;
$ valgrind --num-callers=50 --log-file=vg.out --trace-children=yes
x86_64-unknown-linux-gnu-g++ -fprofile-arcs -ftest-coverage -c gcovtest.cc
This does not depend on x86_64-unknown-linux-gnu - it's just that I tried it
here with cc1plus having some debug info built in. I've seen similar ICEs and
valgrind output on i686-pc-linux-gnu too.
--
haubi at gentoo dot org changed:
What |Removed |Added
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CC| |haubi at gentoo dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32316