Commit Graph

2 Commits

Author SHA1 Message Date
Richard Smith c7cacdc332 PR26771: don't forget the " 2" (returning from #included file) linemarker after including an empty file with -frewrite-includes.
llvm-svn: 301727
2017-04-29 00:54:03 +00:00
Reid Kleckner 1df0fea593 Add -fuse-line-directive flag to control usage of #line with -E
Currently -fms-extensions controls this behavior, which doesn't make
much sense. It means we can't identify what is and isn't a system header
when compiling our own preprocessed output, because #line doesn't
represent this information.

If someone is feeding Clang's preprocessed output to another compiler,
they can use this flag.

Fixes PR20553.

Reviewers: rsmith

Differential Revision: http://reviews.llvm.org/D5217

llvm-svn: 230587
2015-02-26 00:17:25 +00:00