On Tue, 29 Jul 2025, Martin Uecker wrote: > Fixes an ICE on invalid code (15/16 regression). > > Bootstrapped and regression tested on x86_64. > > > c: Fix ICE on invalid code involving bit fields [PR121217] > > Under some error condition we can end up with NULL_TREEs for > the type of bitfields, which can cause an ICE when testing for > type compatibility. Add the missing check. > > PR c/121217 > > gcc/c/ChangeLog: > * c-typeck.cc (tagged_types_tu_compatible_p): Add check. > > gcc/testsuite/ChangeLog: > * gcc.dg/pr121271.c: New test.
OK. -- Joseph S. Myers josmy...@redhat.com
