r207454 - in /trunk: ChangeLog gcc/ChangeLog gc...

[ro@gcc.gnu.org]

Author: ro
Date: Tue Feb  4 09:31:38 2014
New Revision: 207454

URL: http://gcc.gnu.org/viewcvs?rev=207454&root=gcc&view=rev
Log:
Ensure libgcc_s unwinder is always used on 64-bit Solaris 10+/x86 (PR target/59788)

	gcc:
	PR target/59788
	* config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
	(LINK_SPEC): Use it for -shared, -shared-libgcc.

	libgcc:
	PR target/59788
	* config/t-slibgcc-sld (libgcc-unwind.map): New target.
	(install-libgcc-unwind-map-forbuild): New target.
	(all): Depend on install-libgcc-unwind-map-forbuild.
	(install-libgcc-unwind-map): New target.
	(install): Depend on install-libgcc-unwind-map.

	gcc/testsuite:
	PR target/59788
	* g++.dg/eh/unwind-direct.C: New test.

	toplevel:
	PR target/59788
	* ltmain.sh (opt_duplicate_compiler_generated_deps): Enable on
	*solaris2*.

Added:
    trunk/gcc/testsuite/g++.dg/eh/unwind-direct.C
Modified:
    trunk/ChangeLog
    trunk/gcc/ChangeLog
    trunk/gcc/config/sol2.h
    trunk/gcc/testsuite/ChangeLog
    trunk/libgcc/ChangeLog
    trunk/libgcc/config/t-slibgcc-sld
    trunk/ltmain.sh