[src/trunk]: src/external/gpl3/gcc/lib/libgcc/libgcc If building with MKPIC=n...

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

details:   https://anonhg.NetBSD.org/src/rev/77010b22f28d
branches:  trunk
changeset: 790295:77010b22f28d
user:      christos <christos%NetBSD.org@localhost>
date:      Wed Oct 02 18:25:43 2013 +0000

description:
If building with MKPIC=no, then set PICFLAGS to empty, otherwise bsd.lib.mk
sets PICFLAGS=-fPIC and we pick this via CSHLIBFLAGS to build .o objects.
This breaks the sun2 port, because with -fPIC we end up producing short
relative pic branches for $_exception_handler, so we get relocation errors.
Arguably:
        1. MKPIC=no should not set PICFLAGS in bsd.lib.mk
        2. CSHLIBFLAGS should not be used in non pic (.o) productions

diffstat:

 external/gpl3/gcc/lib/libgcc/libgcc/Makefile |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (17 lines):

diff -r 329c476b105a -r 77010b22f28d external/gpl3/gcc/lib/libgcc/libgcc/Makefile
--- a/external/gpl3/gcc/lib/libgcc/libgcc/Makefile      Wed Oct 02 16:48:26 2013 +0000
+++ b/external/gpl3/gcc/lib/libgcc/libgcc/Makefile      Wed Oct 02 18:25:43 2013 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.15 2013/09/12 15:36:14 joerg Exp $
+#      $NetBSD: Makefile,v 1.16 2013/10/02 18:25:43 christos Exp $
 
 REQUIRETOOLS=  yes
 NOLINT=                # defined
@@ -28,6 +28,7 @@
 .if empty(LIBGCC_MACHINE_ARCH:Mearm*)
 SRCS+=         ${LIB2_EH} ${LIB2_EHASM}
 .endif
+PICFLAGS=
 .else
 CPPFLAGS+=     -DPIC
 .endif