https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93727
--- Comment #34 from H.J. Lu <hjl.tools at gmail dot com> --- (In reply to Jerry DeLisle from comment #32) > NOTE: The auto-testers identified failure on arm8. See [Linaro-TCWG-CI] > gcc-17-702-g5d0a9050f3a1: 12 regressions on arm. H.J. Lu indicated: The > following floating-point exceptions are signalling: > IEEE_INVALID_FLAG IEEE_UNDERFLOW_FLAG IEEE_DENORMAL > STOP 3 > FAIL: gfortran.dg/EXformat_1.F90 -O0 execution test > > I submitted this information to Claude. Patch submiited to fix this: > > https://gcc.gnu.org/pipermail/fortran/2026-May/063961.html It fixed: FAIL: gfortran.dg/EXformat_1.F90 -O0 execution test FAIL: gfortran.dg/EXformat_1.F90 -O1 execution test FAIL: gfortran.dg/EXformat_1.F90 -O2 execution test FAIL: gfortran.dg/EXformat_1.F90 -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions execution test FAIL: gfortran.dg/EXformat_1.F90 -O3 -g execution test FAIL: gfortran.dg/EXformat_1.F90 -Os execution test FAIL: gfortran.dg/EXformat_2.f90 -O0 execution test FAIL: gfortran.dg/EXformat_2.f90 -O1 execution test FAIL: gfortran.dg/EXformat_2.f90 -O2 execution test FAIL: gfortran.dg/EXformat_2.f90 -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions execution test FAIL: gfortran.dg/EXformat_2.f90 -O3 -g execution test FAIL: gfortran.dg/EXformat_2.f90 -Os execution test FAIL: go.test/test/fixedbugs/bug053.go execution, -O2 -g on Linux/x86-64 with -m32.
