r128959 - in /trunk: config/ChangeLog config/no...

Tue Oct 2 17:25:00 GMT 2007

Author: kazu
Date: Tue Oct  2 17:25:18 2007
New Revision: 128959

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=128959
Log:
config/
	* no-executables.m4 (GCC_TRY_COMPILE_OR_LINK): New function.

libstdc++/
	* acinclude.m4 (GLIBCXX_ENABLE_C99): Temporarily add
	-fno-exceptions to CXXFLAGS.  Use GCC_TRY_COMPILE_OR_LINK.
	Make the tests assign results to volatile variables.
	* configure: Regenerate.

Modified:
    trunk/config/ChangeLog
    trunk/config/no-executables.m4
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/acinclude.m4
    trunk/libstdc++-v3/configure