fhahn wrote: It looks like this breaks building at least `MultiSource` from https://github.com/llvm/llvm-test-suite/. The first failure I see is when building `llvm-test-suite/MultiSource/Applications/ClamAV/zlib_zutil.c`
``` In file included from /llvm-test-suite/MultiSource/Applications/ClamAV/zlib_zutil.c:10: In file included from test-suites/llvm-test-suite/MultiSource/Applications/ClamAV/zlib/gzguts.h:21: ../usr/include/stdio.h:220:7: error: expected identifier or '(' 220 | FILE *fdopen(int, const char *) __DARWIN_ALIAS_STARTING(__MAC_10_6, __IPHONE_2_0, __DARWIN_ALIAS(fdopen)); | ^ llvm-test-suite/MultiSource/Applications/ClamAV/zlib/zutil.h:140:33: note: expanded from macro 'fdopen' 140 | # define fdopen(fd,mode) NULL /* No fdopen() */ | ^ llvm-project/builds/release-with-assertions/ccache-stage1/lib/clang/18/include/__stddef_null.h:26:16: note: expanded from macro 'NULL' 26 | #define NULL ((void*)0) | ^ ``` I think it also breaks building PovRay from SPEC2017. https://github.com/llvm/llvm-project/pull/74676 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits