On Sun, 16 Mar 2025, Martin Uecker wrote: > This is a partial fix for PR118765. > > > Bootstrapped and regression tested on x86_64. > > > commit 84ba284a14bb5249d923affbf3f0f95a993c3a29 > Author: Martin Uecker <uec...@tugraz.at> > Date: Sat Mar 1 21:32:21 2025 +0100 > > c: Fix bug in typedef redefinitions of tagged types [PR118765] > > When we redefine a tagged type we incorrectly update TYPE_STUB_DECL > of the previously defined type instead of the new one. Because > TYPE_STUB_DECL is used when determining whether two such types are > the same, this can cause valid typedef redefinitions to be rejected > later. This is only a partial fix for PR118765. > > PR c/118765 > > gcc/ChangeLog: > * c/c-decl.cc (finish_struct,finish_enum): Swap direction when > copying TYPE_STRUB_DECL in redefinitions.
OK with this moved to gcc/c/ChangeLog. -- Joseph S. Myers josmy...@redhat.com
