tomhughes added a comment. More context: https://issuetracker.google.com/254916723
I take back my earlier comment about it applying for both C and C++. Checking locally I see the behavior @MaskRay describes: `_GNU_SOURCE` not defined: gcc -E -dD -o empty empty.c `_GNU_SOURCE` defined: g++ -E -dD -o empty empty.c I'm just looking for compatibility with `gcc`/`g++` behavior. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D136712/new/ https://reviews.llvm.org/D136712 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
