[PATCH] D41780: Preserve unknown STDC pragma through preprocessor

This revision was automatically updated to reflect the committed changes. steven_wu marked an inline comment as done. Closed by commit rL321909: Preserve unknown STDC pragma through preprocessor (authored by steven_wu, committed by ). Repository: rL LLVM https://reviews.llvm.org/D41780 Files:

[PATCH] D41780: Preserve unknown STDC pragma through preprocessor

efriedma accepted this revision. efriedma added a comment. This revision is now accepted and ready to land. LGTM Repository: rC Clang https://reviews.llvm.org/D41780 ___ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cg

[PATCH] D41780: Preserve unknown STDC pragma through preprocessor

steven_wu updated this revision to Diff 128794. steven_wu added a comment. Move STDC pragma handler to parser. Repository: rC Clang https://reviews.llvm.org/D41780 Files: include/clang/Basic/DiagnosticLexKinds.td include/clang/Basic/DiagnosticParseKinds.td include/clang/Parse/Parser.h

[PATCH] D41780: Preserve unknown STDC pragma through preprocessor

efriedma added a comment. Should be safe, I think; currently, FENV_ACCESS and CX_LIMITED_RANGE have no effect, and when we do start supporting them, we'll probably want to handle them in the parser, like we do for FP_CONTRACT. Repository: rC Clang https://reviews.llvm.org/D41780

[PATCH] D41780: Preserve unknown STDC pragma through preprocessor

steven_wu added a comment. In https://reviews.llvm.org/D41780#968664, @efriedma wrote: > If you move all the #pragma STDC handlers from the lexer to the parser, you > might be able to avoid adding an explicit STDC handler in > PrintPreprocessedOutput.cpp. If it is safe to do that, I can chang

[PATCH] D41780: Preserve unknown STDC pragma through preprocessor

efriedma added a comment. If you move all the #pragma STDC handlers from the lexer to the parser, you might be able to avoid adding an explicit STDC handler in PrintPreprocessedOutput.cpp. Comment at: test/Preprocessor/pragma_unknown.c:32 #pragma STDC SO_GREAT // expected-w

[PATCH] D41780: Preserve unknown STDC pragma through preprocessor

steven_wu created this revision. steven_wu added reviewers: efriedma, rsmith, arphaman. should keep the unknown STDC pragma through preprocessor and we also should not emit warning for unknown STDC pragma during preprocessor. rdar://problem/35724351 Repository: rC Clang https://reviews.llvm.