Hardcode typeof_unqual to __typeof_unqual__ for clang

A new attempt was made in 63275ce84d to make typeof_unqual work on all
configurations of CC and CLANG. This re-introduced an old problem
though, where CLANG would only support __typeof_unqual__ but the
configure check for CC detected support for typeof_unqual.

This fixes that by always defining typeof_unqual as __typeof_unqual__
under clang.

Author: Jelte Fennema-Nio <postgres@jeltef.nl>
Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://www.postgresql.org/message-id/flat/92f9750f-c7f6-42d8-9a4a-85a3cbe808f3%40eisentraut.org
This commit is contained in:
Peter Eisentraut 2026-03-17 16:44:43 +01:00
parent 7560995a38
commit 2eb6cd327c

View file

@ -444,6 +444,9 @@ extern "C++"
#if defined(__clang__)
#if __clang_major__ < 19
#undef HAVE_TYPEOF_UNQUAL
#else
#undef typeof_unqual
#define typeof_unqual __typeof_unqual__
#endif
#endif /* __clang__ */