This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: RFA: Fix pch/system-1.c failures for systems with non-trivial BUILD_VA_LIST_TYPE
- From: Joern Rennecke <joern dot rennecke at superh dot com>
- To: Neil Booth <neil at daikokuya dot co dot uk>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Tue, 03 Jun 2003 11:50:49 +0100
- Subject: Re: RFA: Fix pch/system-1.c failures for systems with non-trivial BUILD_VA_LIST_TYPE
- Organization: SuperH UK Ltd.
- References: <3EDBC03B.ABEFBB48@superh.com> <20030602213735.GE21027@daikokuya.co.uk>
Neil Booth wrote:
> Comparing strings to <built-in> is always a bug. Is your whole patch
> really the right fix?
Setting input_location.file to NULL has the effect that declarations
are recorded as coming from the input file "<built-in>". That makes
sense for the declarations that are generated globally by the frontend
to share by compilation of all or none input files.
And it seems wrong to put the current working directory into the list
of directories to search for declarations from "<built-in>" .
Do you have another test to propose to avoid this?
--
--------------------------
SuperH (UK) Ltd.
2410 Aztec West / Almondsbury / BRISTOL / BS32 4QX
T:+44 1454 465658