On Linux/x86_64,
9f1ae12f0ee0d3cebb7a5249b7f741c51c5934a0 is the first bad commit
commit 9f1ae12f0ee0d3cebb7a5249b7f741c51c5934a0
Author: Jose E. Marchesi <[email protected]>
Date: Sat Nov 29 16:57:51 2025 +0100
a68: build system changes
caused
FAIL: gfortran.dg/c-interop/allocate-errors.f90 -O0 at line 4 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/allocate-errors.f90 -O0 (test for excess errors)
FAIL: gfortran.dg/c-interop/allocate-errors.f90 -O1 at line 4 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/allocate-errors.f90 -O1 (test for excess errors)
FAIL: gfortran.dg/c-interop/allocate-errors.f90 -O2 at line 4 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/allocate-errors.f90 -O2 (test for excess errors)
FAIL: gfortran.dg/c-interop/allocate-errors.f90 -O3 -fomit-frame-pointer
-funroll-loops -fpeel-loops -ftracer -finline-functions at line 4 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/allocate-errors.f90 -O3 -fomit-frame-pointer
-funroll-loops -fpeel-loops -ftracer -finline-functions (test for excess
errors)
FAIL: gfortran.dg/c-interop/allocate-errors.f90 -O3 -g at line 4 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/allocate-errors.f90 -O3 -g (test for excess
errors)
FAIL: gfortran.dg/c-interop/allocate-errors.f90 -Os at line 4 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/allocate-errors.f90 -Os (test for excess errors)
FAIL: gfortran.dg/c-interop/establish-errors.f90 -O0 at line 5 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/establish-errors.f90 -O0 (test for excess errors)
FAIL: gfortran.dg/c-interop/establish-errors.f90 -O1 at line 5 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/establish-errors.f90 -O1 (test for excess errors)
FAIL: gfortran.dg/c-interop/establish-errors.f90 -O2 at line 5 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/establish-errors.f90 -O2 (test for excess errors)
FAIL: gfortran.dg/c-interop/establish-errors.f90 -O3 -fomit-frame-pointer
-funroll-loops -fpeel-loops -ftracer -finline-functions at line 5 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/establish-errors.f90 -O3 -fomit-frame-pointer
-funroll-loops -fpeel-loops -ftracer -finline-functions (test for excess
errors)
FAIL: gfortran.dg/c-interop/establish-errors.f90 -O3 -g at line 5 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/establish-errors.f90 -O3 -g (test for excess
errors)
FAIL: gfortran.dg/c-interop/establish-errors.f90 -Os at line 5 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/establish-errors.f90 -Os (test for excess errors)
FAIL: gfortran.dg/c-interop/section-errors.f90 -O0 at line 4 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/section-errors.f90 -O0 (test for excess errors)
FAIL: gfortran.dg/c-interop/section-errors.f90 -O1 at line 4 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/section-errors.f90 -O1 (test for excess errors)
FAIL: gfortran.dg/c-interop/section-errors.f90 -O2 at line 4 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/section-errors.f90 -O2 (test for excess errors)
FAIL: gfortran.dg/c-interop/section-errors.f90 -O3 -fomit-frame-pointer
-funroll-loops -fpeel-loops -ftracer -finline-functions at line 4 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/section-errors.f90 -O3 -fomit-frame-pointer
-funroll-loops -fpeel-loops -ftracer -finline-functions (test for excess
errors)
FAIL: gfortran.dg/c-interop/section-errors.f90 -O3 -g at line 4 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/section-errors.f90 -O3 -g (test for excess
errors)
FAIL: gfortran.dg/c-interop/section-errors.f90 -Os at line 4 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/section-errors.f90 -Os (test for excess errors)
FAIL: gfortran.dg/c-interop/select-errors.f90 -O0 at line 4 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/select-errors.f90 -O0 (test for excess errors)
FAIL: gfortran.dg/c-interop/select-errors.f90 -O1 at line 4 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/select-errors.f90 -O1 (test for excess errors)
FAIL: gfortran.dg/c-interop/select-errors.f90 -O2 at line 4 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/select-errors.f90 -O2 (test for excess errors)
FAIL: gfortran.dg/c-interop/select-errors.f90 -O3 -fomit-frame-pointer
-funroll-loops -fpeel-loops -ftracer -finline-functions at line 4 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/select-errors.f90 -O3 -fomit-frame-pointer
-funroll-loops -fpeel-loops -ftracer -finline-functions (test for excess
errors)
FAIL: gfortran.dg/c-interop/select-errors.f90 -O3 -g at line 4 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/select-errors.f90 -O3 -g (test for excess errors)
FAIL: gfortran.dg/c-interop/select-errors.f90 -Os at line 4 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/select-errors.f90 -Os (test for excess errors)
FAIL: gfortran.dg/c-interop/setpointer-errors.f90 -O0 at line 5 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/setpointer-errors.f90 -O0 (test for excess
errors)
FAIL: gfortran.dg/c-interop/setpointer-errors.f90 -O1 at line 5 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/setpointer-errors.f90 -O1 (test for excess
errors)
FAIL: gfortran.dg/c-interop/setpointer-errors.f90 -O2 at line 5 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/setpointer-errors.f90 -O2 (test for excess
errors)
FAIL: gfortran.dg/c-interop/setpointer-errors.f90 -O3 -fomit-frame-pointer
-funroll-loops -fpeel-loops -ftracer -finline-functions at line 5 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/setpointer-errors.f90 -O3 -fomit-frame-pointer
-funroll-loops -fpeel-loops -ftracer -finline-functions (test for excess
errors)
FAIL: gfortran.dg/c-interop/setpointer-errors.f90 -O3 -g at line 5 (test
for warnings, line )
FAIL: gfortran.dg/c-interop/setpointer-errors.f90 -O3 -g (test for excess
errors)
FAIL: gfortran.dg/c-interop/setpointer-errors.f90 -Os at line 5 (test for
warnings, line )
FAIL: gfortran.dg/c-interop/setpointer-errors.f90 -Os (test for excess
errors)
FAIL: gfortran.dg/ISO_Fortran_binding_17.f90 -O0 at line 4 (test for
warnings, line )
FAIL: gfortran.dg/ISO_Fortran_binding_17.f90 -O0 (test for excess errors)
FAIL: gfortran.dg/ISO_Fortran_binding_17.f90 -O1 at line 4 (test for
warnings, line )
FAIL: gfortran.dg/ISO_Fortran_binding_17.f90 -O1 (test for excess errors)
FAIL: gfortran.dg/ISO_Fortran_binding_17.f90 -O2 at line 4 (test for
warnings, line )
FAIL: gfortran.dg/ISO_Fortran_binding_17.f90 -O2 (test for excess errors)
FAIL: gfortran.dg/ISO_Fortran_binding_17.f90 -O3 -fomit-frame-pointer
-funroll-loops -fpeel-loops -ftracer -finline-functions at line 4 (test for
warnings, line )
FAIL: gfortran.dg/ISO_Fortran_binding_17.f90 -O3 -fomit-frame-pointer
-funroll-loops -fpeel-loops -ftracer -finline-functions (test for excess
errors)
FAIL: gfortran.dg/ISO_Fortran_binding_17.f90 -O3 -g at line 4 (test for
warnings, line )
FAIL: gfortran.dg/ISO_Fortran_binding_17.f90 -O3 -g (test for excess errors)
FAIL: gfortran.dg/ISO_Fortran_binding_17.f90 -Os at line 4 (test for
warnings, line )
FAIL: gfortran.dg/ISO_Fortran_binding_17.f90 -Os (test for excess errors)
with GCC configured with
../../gcc/configure
--prefix=/export/users3/haochenj/src/gcc-bisect/master/master/r16-5778/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="c-interop.exp=gfortran.dg/c-interop/allocate-errors.f90
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="c-interop.exp=gfortran.dg/c-interop/allocate-errors.f90
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="c-interop.exp=gfortran.dg/c-interop/allocate-errors.f90
--target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="c-interop.exp=gfortran.dg/c-interop/allocate-errors.f90
--target_board='unix{-m64\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="c-interop.exp=gfortran.dg/c-interop/establish-errors.f90
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="c-interop.exp=gfortran.dg/c-interop/establish-errors.f90
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="c-interop.exp=gfortran.dg/c-interop/establish-errors.f90
--target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="c-interop.exp=gfortran.dg/c-interop/establish-errors.f90
--target_board='unix{-m64\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="c-interop.exp=gfortran.dg/c-interop/section-errors.f90
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="c-interop.exp=gfortran.dg/c-interop/section-errors.f90
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="c-interop.exp=gfortran.dg/c-interop/section-errors.f90
--target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="c-interop.exp=gfortran.dg/c-interop/section-errors.f90
--target_board='unix{-m64\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="c-interop.exp=gfortran.dg/c-interop/select-errors.f90
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="c-interop.exp=gfortran.dg/c-interop/select-errors.f90
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="c-interop.exp=gfortran.dg/c-interop/select-errors.f90
--target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="c-interop.exp=gfortran.dg/c-interop/select-errors.f90
--target_board='unix{-m64\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="c-interop.exp=gfortran.dg/c-interop/setpointer-errors.f90
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="c-interop.exp=gfortran.dg/c-interop/setpointer-errors.f90
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="c-interop.exp=gfortran.dg/c-interop/setpointer-errors.f90
--target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="c-interop.exp=gfortran.dg/c-interop/setpointer-errors.f90
--target_board='unix{-m64\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg.exp=gfortran.dg/ISO_Fortran_binding_17.f90
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg.exp=gfortran.dg/ISO_Fortran_binding_17.f90
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg.exp=gfortran.dg/ISO_Fortran_binding_17.f90
--target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg.exp=gfortran.dg/ISO_Fortran_binding_17.f90
--target_board='unix{-m64\ -march=cascadelake}'"
(Please directly reply to this email for question about this report.)
(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.)
