http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55115
--- Comment #11 from Pierre Poissinger <pierre.poissinger at gmail dot com> 2012-10-31 22:46:07 UTC --- Created attachment 28588 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28588 Don't treat missing headers as fatal error if only preproc Following patch allows preproc only (-E) to not treat missing headers as a fatal error - a non-fatal error will be raised, as pre-4.5, for that specific case. In addition: * Updated 2 cpp testcases (include2.c/include2a.c) to use "compile" instead of preproc, so 'terminated' test can be checked * Added a new cpp testcase (include2b.c) to check preproc will return 'missing header' error, but does not stop preproc Notes: - Patch is done on gcc-4_7-branch - Did not spot any difference with check-gcc before/after patch [expect additional testcase] - Seems to fix my cproto issues
