https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96678
--- Comment #2 from Tobias Burnus <burnus at gcc dot gnu.org> --- Side remark: This pops up for SPEC ACCEL 504.polbm; however, it is permitted to require explicit sizes by defining SPEC_NEED_EXPLICIT_SIZE. (The default of the testcase is to expect that it works without that flag.)