[Bug preprocessor/48839] #error should terminate compilation - similar to missing #include

[paolo.carlini at oracle dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48839

Paolo Carlini <paolo.carlini at oracle dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |joseph at codesourcery dot com

--- Comment #4 from Paolo Carlini <paolo.carlini at oracle dot com> ---
Thanks. I think the patch proper could be something as simple as the below, but
quite a few C testcases would require updating. I'd like to hear Joseph too
before the next steps.

Index: directives.c
===================================================================
--- directives.c    (revision 219024)
+++ directives.c    (working copy)
@@ -1103,7 +1103,7 @@ do_diagnostic (cpp_reader *pfile, int code, int re
 static void
 do_error (cpp_reader *pfile)
 {
-  do_diagnostic (pfile, CPP_DL_ERROR, 0, 1);
+  do_diagnostic (pfile, CPP_DL_FATAL, 0, 1);
 }

 static void