[r16-6273 Regression] FAIL: libgomp.fortran/uses_allocators_1.f90 -O (test for excess errors) on Linux/x86_64

Haochen Jiang via Gcc-regression <[email protected]>
Newsgroups gmane.comp.gcc.regression,gmane.comp.gcc.patches
Message-ID <[email protected]>
On Linux/x86_64,

7044071f07d763444247e32f9db25d7a658b7f9e is the first bad commit
commit 7044071f07d763444247e32f9db25d7a658b7f9e
Author: Tobias Burnus <[email protected]>
Date:   Fri Dec 19 12:07:58 2025 +0100

    OpenMP: uses_allocators with ';'-separated list

caused

FAIL: libgomp.fortran/uses_allocators_1.f90   -O   (test for errors, line 150)
FAIL: libgomp.fortran/uses_allocators_1.f90   -O   (test for errors, line 152)
FAIL: libgomp.fortran/uses_allocators_1.f90   -O  (test for excess errors)

with GCC configured with

../../gcc/configure --prefix=/export/users3/haochenj/src/gcc-bisect/master/master/r16-6273/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}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="fortran.exp=libgomp.fortran/uses_allocators_1.f90 --target_board='unix{-m32}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="fortran.exp=libgomp.fortran/uses_allocators_1.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="fortran.exp=libgomp.fortran/uses_allocators_1.f90 --target_board='unix{-m64}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="fortran.exp=libgomp.fortran/uses_allocators_1.f90 --target_board='unix{-m64\ -march=cascadelake}'"

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(If you met problems with cascadelake related, disabling AVX512F in command line might save that.)
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