Yesterday I did:
> (structptr_to_funcptr, funcptr_to_structptr): New functions/macros.
> (xcopy_structptr): Renamed from xcopy_funcptr. Mark as inline.
> (COPY_FUNCPTR, CODE): Use structptr_to_funcptr, funcptr_to_structptr.
This produces gcc -Wstrict-aliasing warnings on Linux/po
This patch fixes a test failure on Linux/hppa and NetBSD/hppa.
The cause of the failure was that on 32-bit hppa platforms, a function pointer
is not merely a 'struct func *', but a 'struct func *' + 2.
2024-01-09 Bruno Haible
jit/cache tests: Avoid test
