[src/trunk]: src/external/gpl3 PR toolchain/53810

[rin <rin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/beaf720fd239
branches:  trunk
changeset: 995585:beaf720fd239
user:      rin <rin%NetBSD.org@localhost>
date:      Fri Dec 28 21:30:20 2018 +0000

description:
PR toolchain/53810
PR toolchain/53684
PR toolchain/53685

No one defines TARGET_DEFAULT_CPU anymore. Use ENABLE_SHARED_LIBGCC
instead to determine whether GCC is configured for m68k or m68000.
This fixes C++ binaries on m68k, that require libgcc_s.

OK mrg

diffstat:

 external/gpl3/gcc.old/dist/gcc/config/m68k/netbsd-elf.h |  2 +-
 external/gpl3/gcc/dist/gcc/config/m68k/netbsd-elf.h     |  2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diffs (24 lines):

diff -r 77cb5dcca49e -r beaf720fd239 external/gpl3/gcc.old/dist/gcc/config/m68k/netbsd-elf.h
--- a/external/gpl3/gcc.old/dist/gcc/config/m68k/netbsd-elf.h   Fri Dec 28 21:22:44 2018 +0000
+++ b/external/gpl3/gcc.old/dist/gcc/config/m68k/netbsd-elf.h   Fri Dec 28 21:30:20 2018 +0000
@@ -79,7 +79,7 @@
 #define LINK_SPEC NETBSD_LINK_SPEC_ELF
 
 /* NetBSD/sun2 does not support shlibs, avoid using libgcc_pic.  */
-#if TARGET_DEFAULT_CPU == 0
+#ifndef ENABLE_SHARED_LIBGCC
 #undef REAL_LIBGCC_SPEC
 #define REAL_LIBGCC_SPEC       "-lgcc"
 #endif
diff -r 77cb5dcca49e -r beaf720fd239 external/gpl3/gcc/dist/gcc/config/m68k/netbsd-elf.h
--- a/external/gpl3/gcc/dist/gcc/config/m68k/netbsd-elf.h       Fri Dec 28 21:22:44 2018 +0000
+++ b/external/gpl3/gcc/dist/gcc/config/m68k/netbsd-elf.h       Fri Dec 28 21:30:20 2018 +0000
@@ -79,7 +79,7 @@
 #define LINK_SPEC NETBSD_LINK_SPEC_ELF
 
 /* NetBSD/sun2 does not support shlibs, avoid using libgcc_pic.  */
-#if TARGET_DEFAULT_CPU == 0
+#ifndef ENABLE_SHARED_LIBGCC
 #undef REAL_LIBGCC_SPEC
 #define REAL_LIBGCC_SPEC       "-lgcc"
 #endif