commit f84139a1331c63c998e8b7d54148c75ac0b48ccd
author Eli Friedman <eli.friedman@gmail.com> Tue Aug 30 23:07:51 2011 +0000
committer Eli Friedman <eli.friedman@gmail.com> Tue Aug 30 23:07:51 2011 +0000
tree f5e89a672f189361fb2ebcabfee83e3256f9a6c2
parent 1155c42e7b1b4e401bb0a331a6d715d637958c75

Change err_pp_file_not_found back to an Error; when it's a Warning, we suppress it in system headers.  And it is not a good idea to suppress it in system headers.  (This was originally changed in r134996 to implement -MG.)

Fixes <rdar://10041960>.  And also brings down the number of warnings without a flag by one :)



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138842 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Lex/PPDirectives.cpp

diff --git a/lib/Lex/PPDirectives.cpp b/lib/Lex/PPDirectives.cpp
index 39a358d..99383e4 100644
--- a/lib/Lex/PPDirectives.cpp
+++ b/lib/Lex/PPDirectives.cpp
@@ -1187,7 +1187,8 @@
                                   End, SearchPath, RelativePath);
 
   if (File == 0) {
-    Diag(FilenameTok, diag::warn_pp_file_not_found) << Filename;
+    if (!SuppressIncludeNotFoundError)
+      Diag(FilenameTok, diag::err_pp_file_not_found) << Filename;
     return;
   }