[PATCH] libc/uClibc: add workaround patch for ICE in m68k builds

[Esben Haabendal <esben dot haabendal at dev dot prevas dot dk>]

# HG changeset patch
# User Esben Haabendal <esben.haabendal@prevas.dk>
# Date 1348670462 -7200
# Node ID 9303953d3983fc94c6b1ffffbcac72b9459bd8fa
# Parent  a570b38101459a861ada6fa9f09c20f0a4fc3840
libc/uClibc: add workaround patch for ICE in m68k builds

This patch/workaround is similar to the one proposed in
http://www.mail-archive.com/uclibc@uclibc.org/msg02475.html

Bug reproduced with GCC 4.6.3.

[ALL  ]    In file included from libc/inet/inet_ntoa.c:8:0:
[ALL  ]    libc/inet/addr.c: In function 'inet_ntoa_r':
[ALL  ]    libc/inet/addr.c:135:1: warning: visibility attribute not supported in this configuration; ignored [-Wattri
butes]
[ERROR]    libc/inet/addr.c:135:1: internal compiler error: in output_move_qimode, at config/m68k/m68k.c:3160

Signed-off-by: "Esben Haabendal" <esben@haabendal.dk>

diff -r a570b3810145 -r 9303953d3983 patches/uClibc/0.9.33.2/100-m68k-ice.patch
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/patches/uClibc/0.9.33.2/100-m68k-ice.patch	Wed Sep 26 16:41:02 2012 +0200
@@ -0,0 +1,19 @@
+diff -urN uClibc-0.9.33.2~orig/Rules.mak uClibc-0.9.33.2/Rules.mak
+--- uClibc-0.9.33.2~orig/Rules.mak	2012-05-15 09:20:09.000000000 +0200
++++ uClibc-0.9.33.2/Rules.mak	2012-09-24 14:09:51.092953729 +0200
+@@ -226,6 +226,7 @@
+ 
+ OPTIMIZATION:=
+ # Use '-Os' optimization if available, else use -O2, allow Config to override
++ifneq ($(TARGET_ARCH),m68k)
+ $(eval $(call check-gcc-var,-Os))
+ ifneq ($(CFLAG_-Os),)
+ OPTIMIZATION += $(CFLAG_-Os)
+@@ -233,6 +234,7 @@
+ $(eval $(call check-gcc-var,-O2))
+ OPTIMIZATION += $(CFLAG_-O2)
+ endif
++endif
+ # Use the gcc 3.4 -funit-at-a-time optimization when available
+ $(eval $(call check-gcc-var,-funit-at-a-time))
+ OPTIMIZATION += $(CFLAG_-funit-at-a-time)

--
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