On 12/20/22 16:55, Andrew Pinski wrote:
On Tue, Dec 20, 2022 at 1:22 AM Jonathan Yong via Gcc-patches
<gcc-patches@gcc.gnu.org> wrote:
This fixes the following:
It is not obvious from the email, why this patch is needed but I
figured it was due to LLP64 targets or some other targets where long
is not the same size of the size_t type.
I think this patch is good but I cannot approve it. The commit message
should be improved to make a mention of LLP64 targets and long being a
smaller size than size_t.
Thanks,
Andrew
You are right that this is for LLP64 win32. I will change the subject to
"testsuite: Fix pr55569.c excess errors on LLP64"
This fixes the following on LLP64 mingw-w64 target:
Excess errors:
gcc/testsuite/gcc.c-torture/compile/pr55569.c:13:12: warning: overflow
in conversion from 'long long unsigned int' to 'long int' changes value
from '4611686018427387903' to '-1' [-Woverflow]
gcc/testsuite/gcc.c-torture/compile/pr55569.c:13:34: warning: iteration
2147483647 invokes undefined behavior [-Waggressive-loop-optimizations]