On Linux/x86_64,
93b6b2f614eb692d1d8126ec6cb946984a9d01d7 is the first bad commit
commit 93b6b2f614eb692d1d8126ec6cb946984a9d01d7
Author: Sandra Loosemore <san...@codesourcery.com>
Date: Wed Aug 18 07:22:03 2021 -0700
libgfortran: Further fixes for GFC/CFI descriptor conversions.
caused
FAIL: gfortran.dg/PR100914.f90 -O0 (test for excess errors)
FAIL: gfortran.dg/PR100914.f90 -O1 (test for excess errors)
FAIL: gfortran.dg/PR100914.f90 -O2 (test for excess errors)
FAIL: gfortran.dg/PR100914.f90 -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions (test for excess errors)
FAIL: gfortran.dg/PR100914.f90 -O3 -g (test for excess errors)
FAIL: gfortran.dg/PR100914.f90 -Os (test for excess errors)
with GCC configured with
To reproduce:
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg.exp=gfortran.dg/PR100914.f90 --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg.exp=gfortran.dg/PR100914.f90 --target_board='unix{-m32\
-march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg.exp=gfortran.dg/PR100914.f90 --target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg.exp=gfortran.dg/PR100914.f90 --target_board='unix{-m64\
-march=cascadelake}'"
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