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[Bug fortran/42954] [4.5/4.6 regression] TARGET_*_CPP_BUILDINS issues with gfortran
- From: "burnus at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 8 Nov 2010 09:30:37 +0000
- Subject: [Bug fortran/42954] [4.5/4.6 regression] TARGET_*_CPP_BUILDINS issues with gfortran
- Auto-submitted: auto-generated
- References: <bug-42954-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42954
--- Comment #12 from Tobias Burnus <burnus at gcc dot gnu.org> 2010-11-08 09:30:11 UTC ---
(In reply to comment #11)
> Last patch:
> http://gcc.gnu.org/ml/fortran/2010-11/msg00052.html
Review comments by Ian Taylor were:
* More macros now refer to magic variables which must be in scope when
the macro is used, namely pfile and iso.
* Code in the generic backend is now calling cpp_define, which is in
libcpp. This was not the case before. It does not seem appropriate
for languages like Java and Ada which do not use the C preprocessor at
all.