Index: gcc-4.2.0-aix/libiberty/Makefile.in
===================================================================
--- gcc-4.2.0-aix.orig/libiberty/Makefile.in	2008-03-19 17:37:19.-661930200 +0100
+++ gcc-4.2.0-aix/libiberty/Makefile.in	2008-03-19 17:43:22.489421920 +0100
@@ -58,7 +58,8 @@
 AR = @AR@
 AR_FLAGS = rc
 
-CC = @CC@
+GCC = @CC@
+CC = $(GCC)
 CFLAGS = @CFLAGS@
 LIBCFLAGS = $(CFLAGS)
 RANLIB = @RANLIB@
@@ -340,7 +341,7 @@
 # multilib-specific flags, it's overridden by FLAGS_TO_PASS from the
 # default multilib, so we have to take LIBCFLAGS into account as well,
 # since it will be passed the multilib flags.
-MULTIOSDIR = `$(CC) $(LIBCFLAGS) -print-multi-os-directory`
+MULTIOSDIR = `$(GCC) $(LIBCFLAGS) -print-multi-os-directory`
 install_to_libdir: all
 	${mkinstalldirs} $(DESTDIR)$(libdir)/$(MULTIOSDIR)
 	$(INSTALL_DATA) $(TARGETLIB) $(DESTDIR)$(libdir)/$(MULTIOSDIR)/$(TARGETLIB)n