This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug other/63504] [5 Regression] Issues found by --enable-checking=valgrind
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 26 Jan 2015 17:57:08 +0000
- Subject: [Bug other/63504] [5 Regression] Issues found by --enable-checking=valgrind
- Auto-submitted: auto-generated
- References: <bug-63504-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63504
--- Comment #11 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
For 2) a short testcase is:
__uint128_t
foo (void)
{
__uint128_t a = -1;
__uint128_t b = a - 0x80000000ULL;
return a / b;
}
(even on x86_64 native).