On Linux/x86_64,
50b5199cff690891726877e1c00ac53dfb7cc1c8 is the first bad commit
commit 50b5199cff690891726877e1c00ac53dfb7cc1c8
Author: benjamin priour <vultk...@gcc.gnu.org>
Date: Sat Sep 9 18:03:56 2023 +0200
analyzer: Move gcc.dg/analyzer tests to c-c++-common (2) [PR96395]
caused
FAIL: c-c++-common/analyzer/compound-assignment-1.c -std=c++14 (test for
excess errors)
FAIL: c-c++-common/analyzer/compound-assignment-1.c -std=c++14 (test for
warnings, line 72)
FAIL: c-c++-common/analyzer/compound-assignment-1.c -std=c++17 (test for
excess errors)
FAIL: c-c++-common/analyzer/compound-assignment-1.c -std=c++17 (test for
warnings, line 72)
FAIL: c-c++-common/analyzer/compound-assignment-1.c -std=c++20 (test for
excess errors)
FAIL: c-c++-common/analyzer/compound-assignment-1.c -std=c++20 (test for
warnings, line 72)
FAIL: c-c++-common/analyzer/compound-assignment-1.c -std=c++98 (test for
excess errors)
FAIL: c-c++-common/analyzer/compound-assignment-1.c -std=c++98 (test for
warnings, line 72)
with GCC configured with
../../gcc/configure
--prefix=/export/users/haochenj/src/gcc-bisect/master/master/r14-3823/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="analyzer.exp=c-c++-common/analyzer/compound-assignment-1.c
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="analyzer.exp=c-c++-common/analyzer/compound-assignment-1.c
--target_board='unix{-m32\ -march=cascadelake}'"
(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.)
