Regressions on master at commit r15-6508 vs commit r15-6504 on Linux/x86_64
Regressions on master at commit r15-6508 vs commit r15-6504 on Linux/x86_64 New failures: New passes: FAIL: gcc.dg/torture/pr118184.c -O0 execution test FAIL: gcc.dg/torture/pr118184.c -O1 execution test FAIL: gcc.dg/torture/pr118184.c -O2 execution test FAIL: gcc.dg/torture/pr118184.c -O2 -flto -fno-use-linker-plugin -flto-partition=none execution test FAIL: gcc.dg/torture/pr118184.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects execution test FAIL: gcc.dg/torture/pr118184.c -O3 -g execution test FAIL: gcc.dg/torture/pr118184.c -Os execution test
Regressions on master at commit r15-6503 vs commit r15-6497 on Linux/x86_64
Regressions on master at commit r15-6503 vs commit r15-6497 on Linux/x86_64 New failures: FAIL: gcc.dg/torture/pr118184.c -O0 execution test FAIL: gcc.dg/torture/pr118184.c -O1 execution test FAIL: gcc.dg/torture/pr118184.c -O2 execution test FAIL: gcc.dg/torture/pr118184.c -O2 -flto -fno-use-linker-plugin -flto-partition=none execution test FAIL: gcc.dg/torture/pr118184.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects execution test FAIL: gcc.dg/torture/pr118184.c -O3 -g execution test FAIL: gcc.dg/torture/pr118184.c -Os execution test New passes:
[r15-6503 Regression] FAIL: gcc.dg/torture/pr118184.c -O1 execution test on Linux/x86_64
On Linux/x86_64,
2b687ad95de61091105d040d6bc06cb3d44ac3d1 is the first bad commit
commit 2b687ad95de61091105d040d6bc06cb3d44ac3d1
Author: Richard Sandiford
Date: Thu Jan 2 11:34:52 2025 +
aarch64: Detect word-level modification in early-ra [PR118184]
caused
FAIL: gcc.dg/torture/pr118184.c -O0 execution test
FAIL: gcc.dg/torture/pr118184.c -O1 execution test
with GCC configured with
../../gcc/configure
--prefix=/export/users/haochenj/src/gcc-bisect/master/master/r15-6503/usr
--enable-clocale=gnu --with-system-zlib --with-demangler-in-ld
--with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl
--enable-libmpx x86_64-linux --disable-bootstrap
To reproduce:
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg-torture.exp=gcc.dg/torture/pr118184.c
--target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg-torture.exp=gcc.dg/torture/pr118184.c
--target_board='unix{-m64\ -march=cascadelake}'"
(Please do not reply to this email, for question about this report, contact me
at haochen dot jiang at intel.com.)
(If you met problems with cascadelake related, disabling AVX512F in command
line might save that.)
(However, please make sure that there is no potential problems with AVX512.)
