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[Bug bootstrap/37923] [4.4 Regression] CPPFLAGS now unset for stage 1 build of libcpp files.
- From: "howarth at nitro dot med dot uc dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 27 Oct 2008 03:37:26 -0000
- Subject: [Bug bootstrap/37923] [4.4 Regression] CPPFLAGS now unset for stage 1 build of libcpp files.
- References: <bug-37923-11113@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #11 from howarth at nitro dot med dot uc dot edu 2008-10-27 03:37 -------
I have...
2008-10-24 Daniel Jacobowitz <dan@codesourcery.com>
* Makefile.tpl (HOST_EXPORTS): Correct CPPFLAGS typo.
* Makefile.in: Regenerated.
already. I think the issue is that while both libcpp/configure of 20081016 and
20081026 are
properly setting CPPFLAGS in the libcpp/Makefile, after your changes setting of
CPPFLAGS now
also occurs in the toplevel Makefile and that is being used instead of the
setting of CPPFLAGS in
libcpp/Makefile. Notice even though the build fails in current gcc trunk, if I
go into the libcpp
and execute make the problem doesn't occur because CPPFLAGS is defined properly
in that
Makefile and the toplevel Makefile doesn't get a chance to override it.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37923