------- Comment #1 from developer at sandoe-acoustics dot co dot uk 2009-10-05
20:25 -------
Created an attachment (id=18715)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18715&action=view)
allow specification of -static-libstdc++ on the CL while generating PCH
this patch alters the behavior of g++spec.c such that it
(a) notes if libstdc++ is needed
(b) notes if the user has requested static-libstdc++
It only outputs "-lstdc++" if the lib is needed- and when it does it decides on
the mechanism depending on the availability of static options.
Finally, for platforms that don't have Bstatic/Bdynamic - it places
"static-libstdc++" back into the command line so that link specs can use it to
trigger substitution.
log:
*gcc/cp/g++spec.c(lang_specific_driver): Do not insert -lstdc++ unless we
really need it.
Insert 'static-libstdc++' for platforms without Bstatic/Bdynamic to
allow link spec substitution.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41596
