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[Bug 1000035] gcc-3.3: c++ flags passed to C compiler
- From: bugzilla at ecoscentric dot com
- To: ecos-bugs at sources dot redhat dot com
- Date: Tue, 15 Jul 2003 08:28:15 +0100 (BST)
- Subject: [Bug 1000035] gcc-3.3: c++ flags passed to C compiler
http://bugs.ecos.sourceware.org/show_bug.cgi?id=1000035
------- Additional Comments From andrew.lunn@ascom.ch 2003-15-07 08:28 BST -------
Just to make sure i understand:
In the individual HAL cdl, remove CYGBLD_GLOBAL_CFLAGS. Instead have
CYGBLD_GLOBAL_CFLAGS_COMMON, CYGBLD_GLOBAL_CFLAGS_C, CYGBLD_GLOBAL_CFLAGS_CPP.
Then somewhere at the top maybe hal/common, put them all back together into
CYGBLD_GLOBAL_CFLAGS.
uneducated versions of ecosconfig use the CYGBLD_GLOBAL_CFLAGS. New versions use
the individual strings when building the makefile.
Another idea might be to teach cdl what flags belong to C or C++. In hal/common
have some lists and some CDL which looks at the current CYGBLD_GLOBAL_CFLAGS and
pulls it apart using the lists to form CYGBLD_GLOBAL_CFLAGS_COMMON,
CYGBLD_GLOBAL_CFLAGS_C, CYGBLD_GLOBAL_CFLAGS_CPP. Hopefully that would mean
there is no need to modify every HAL. The downside is its not as generic a fix.
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