https://bugs.kde.org/show_bug.cgi?id=385409
--- Comment #12 from Vadim Barkov <vbr...@gmail.com> --- Andreas, I've reproduced the bug. This occurs only when compiling valgrind with gcc-8 (I've used "gcc (SUSE Linux) 8.1.1 20180719") and with default optimisation flags (I guess it is "-O2"). I've compiled with same compiler and "-O0" and the problem dissapeared. When I've used gcc-7 compiler optimisation flag doesn't matter (all tests pass). So I guess there is new wrong optimisation bug in gcc-8. I'll try to resolve somehow this problem in code. -- You are receiving this mail because: You are watching all bug changes.