[Bug c++/44282] fastcall is not mangled at all

["jason at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44282

--- Comment #8 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Tue Jun  2 02:28:19 2015
New Revision: 224007

URL: https://gcc.gnu.org/viewcvs?rev=224007&root=gcc&view=rev
Log:
        PR c++/44282
gcc/cp/
        * mangle.c (attr_strcmp): New.
        (write_CV_qualifiers_for_type): Also write out attributes that
        affect type identity.
        (write_type): Strip all attributes after writing qualifiers.
libiberty/
        * cp-demangle.c (cplus_demangle_type): Handle arguments to vendor
        extended qualifier.

Added:
    trunk/gcc/testsuite/g++.dg/abi/mangle-regparm.C
Modified:
    trunk/gcc/c-family/c-opts.c
    trunk/gcc/common.opt
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/mangle.c
    trunk/gcc/testsuite/g++.dg/abi/macro0.C
    trunk/libiberty/ChangeLog
    trunk/libiberty/cp-demangle.c
    trunk/libiberty/testsuite/demangle-expected