https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117135

            Bug ID: 117135
           Summary: 22_locale/time_get/get/wchar_t/5.cc fails on arm since
                    gcc-15-4016-gc534e37facc
           Product: gcc
           Version: 15.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
          Assignee: jwakely.gcc at gmail dot com
          Reporter: clyon at gcc dot gnu.org
  Target Milestone: ---
            Target: arm-eabi

Created attachment 59342
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59342&action=edit
qemu traces

Since gcc-15-4016-gc534e37facc, we have noticed a regression:
FAIL: 22_locale/time_get/get/wchar_t/5.cc -std=gnu++17 execution test


on arm-eabi, when running the tests with
-marm/-march=armv7-a/-mfpu=vfpv3-d16/-mfloat-abi=softfp

I'm attaching qemu execution traces, hoping it will help understand the
problem.
(qemu-arm -cpu cortex-a9 -R 0 -d in_asm,cpu,nochain  -one-insn-per-tb ./5.exe)

Reply via email to