/usr/src/gcc-4.7/debian/patches/gcc-powerpc-nof.diff is in gcc-4.7-source 4.7.4-3ubuntu12.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | # DP: Don't build nof multlib on powerpc.
Index: b/src/gcc/config/rs6000/t-linux64
===================================================================
--- a/src/gcc/config/rs6000/t-linux64
+++ b/src/gcc/config/rs6000/t-linux64
@@ -26,12 +26,11 @@
# it doesn't tell anything about the 32bit libraries on those systems. Set
# MULTILIB_OSDIRNAMES according to what is found on the target.
-MULTILIB_OPTIONS = m64/m32 msoft-float
-MULTILIB_DIRNAMES = 64 32 nof
+MULTILIB_OPTIONS = m64/m32
+MULTILIB_DIRNAMES = 64 32
MULTILIB_EXTRA_OPTS = fPIC mstrict-align
-MULTILIB_EXCEPTIONS = m64/msoft-float
-MULTILIB_EXCLUSIONS = m64/!m32/msoft-float
+MULTILIB_EXCEPTIONS =
+MULTILIB_EXCLUSIONS =
MULTILIB_OSDIRNAMES = ../lib64$(call if_multiarch,:powerpc64-linux-gnu)
MULTILIB_OSDIRNAMES += $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)$(call if_multiarch,:powerpc-linux-gnu)
-MULTILIB_OSDIRNAMES += nof
-MULTILIB_MATCHES = $(MULTILIB_MATCHES_FLOAT)
+MULTILIB_MATCHES =
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