[Bug c/122170] New: gcc 15.2.0 (and gcc 15.1.0 as well) - ICE upon try to build CMSIS_DSP Library with and Optimization on

[hdusel--- via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122170

            Bug ID: 122170
           Summary: gcc 15.2.0 (and gcc 15.1.0 as well) - ICE upon try to
                    build CMSIS_DSP Library with and Optimization on
           Product: gcc
           Version: 15.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hdu...@tangerine-soft.de
  Target Milestone: ---

Created attachment 62507
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=62507&action=edit
Dump of -report-bug

I tried to build the CMSIS DSP Library by using the accompany CMakeLists.txt

As long If I try to build the code with Cmake BuildFlag Debug everything works
fine. But when I try to Build it wir BuildType=Release (which implies
Optimization to be turned on) then I get an ICE. For this and other C Modules
of the CMSIS_DSP Library as well.

This Problem even happens together with an Cross GCC 15.1.0 for target ARM.