diff -Nur gcc-4.5.3.orig/gcc/config/i386/linux64.h gcc-4.5.3/gcc/config/i386/linux64.h
--- gcc-4.5.3.orig/gcc/config/i386/linux64.h	2010-03-24 21:44:48.000000000 +0100
+++ gcc-4.5.3/gcc/config/i386/linux64.h	2011-08-24 06:35:30.000000000 +0200
@@ -59,7 +59,7 @@
    done.  */
 
 #define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
-#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2"
+#define GLIBC_DYNAMIC_LINKER64 "/lib/ld-linux-x86-64.so.2"
 
 #if TARGET_64BIT_DEFAULT
 #define SPEC_32 "m32"
diff -Nur gcc-4.5.3.orig/gcc/config/i386/t-linux64 gcc-4.5.3/gcc/config/i386/t-linux64
--- gcc-4.5.3.orig/gcc/config/i386/t-linux64	2009-04-21 21:03:23.000000000 +0200
+++ gcc-4.5.3/gcc/config/i386/t-linux64	2011-08-24 06:35:30.000000000 +0200
@@ -25,7 +25,7 @@
 
 MULTILIB_OPTIONS = m64/m32
 MULTILIB_DIRNAMES = 64 32 
-MULTILIB_OSDIRNAMES = ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)
+MULTILIB_OSDIRNAMES = ../lib $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)
 
 LIBGCC = stmp-multilib
 INSTALL_LIBGCC = install-multilib
diff -Nur gcc-4.5.3.orig/gcc/config/mips/linux64.h gcc-4.5.3/gcc/config/mips/linux64.h
--- gcc-4.5.3.orig/gcc/config/mips/linux64.h	2009-02-20 16:20:38.000000000 +0100
+++ gcc-4.5.3/gcc/config/mips/linux64.h	2011-08-24 06:35:30.000000000 +0200
@@ -36,9 +36,9 @@
   %{profile:-lc_p} %{!profile:-lc}}"
 
 #define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
-#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld.so.1"
-#define GLIBC_DYNAMIC_LINKERN32 "/lib32/ld.so.1"
-#define UCLIBC_DYNAMIC_LINKERN32 "/lib32/ld-uClibc.so.0"
+#define GLIBC_DYNAMIC_LINKER64 "/lib/ld.so.1"
+#define GLIBC_DYNAMIC_LINKERN32 "/lib/ld.so.1"
+#define UCLIBC_DYNAMIC_LINKERN32 "/lib/ld-uClibc.so.0"
 #define LINUX_DYNAMIC_LINKERN32 \
   CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKERN32, UCLIBC_DYNAMIC_LINKERN32)
 
diff -Nur gcc-4.5.3.orig/gcc/config/mips/t-linux64 gcc-4.5.3/gcc/config/mips/t-linux64
--- gcc-4.5.3.orig/gcc/config/mips/t-linux64	2009-04-21 21:03:23.000000000 +0200
+++ gcc-4.5.3/gcc/config/mips/t-linux64	2011-08-24 06:35:30.000000000 +0200
@@ -18,7 +18,7 @@
 
 MULTILIB_OPTIONS = mabi=n32/mabi=32/mabi=64
 MULTILIB_DIRNAMES = n32 32 64
-MULTILIB_OSDIRNAMES = ../lib32 ../lib ../lib64
+MULTILIB_OSDIRNAMES = ../lib ../lib ../lib
 
 EXTRA_MULTILIB_PARTS=crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o
 
diff -Nur gcc-4.5.3.orig/gcc/config/rs6000/linux64.h gcc-4.5.3/gcc/config/rs6000/linux64.h
--- gcc-4.5.3.orig/gcc/config/rs6000/linux64.h	2010-11-17 07:09:53.000000000 +0100
+++ gcc-4.5.3/gcc/config/rs6000/linux64.h	2011-08-24 06:35:30.000000000 +0200
@@ -341,7 +341,7 @@
 #define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"
 
 #define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
-#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld64.so.1"
+#define GLIBC_DYNAMIC_LINKER64 "/lib/ld64.so.1"
 #define UCLIBC_DYNAMIC_LINKER32 "/lib/ld-uClibc.so.0"
 #define UCLIBC_DYNAMIC_LINKER64 "/lib/ld64-uClibc.so.0"
 #if UCLIBC_DEFAULT
diff -Nur gcc-4.5.3.orig/gcc/config/rs6000/t-linux64 gcc-4.5.3/gcc/config/rs6000/t-linux64
--- gcc-4.5.3.orig/gcc/config/rs6000/t-linux64	2009-04-21 21:03:23.000000000 +0200
+++ gcc-4.5.3/gcc/config/rs6000/t-linux64	2011-08-24 06:35:30.000000000 +0200
@@ -36,7 +36,7 @@
 MULTILIB_EXTRA_OPTS     = fPIC mstrict-align
 MULTILIB_EXCEPTIONS     = m64/msoft-float
 MULTILIB_EXCLUSIONS     = m64/!m32/msoft-float
-MULTILIB_OSDIRNAMES	= ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib) nof
+MULTILIB_OSDIRNAMES	= ../lib $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib) nof
 MULTILIB_MATCHES        = $(MULTILIB_MATCHES_FLOAT)
 
 softfp_wrap_start := '\#ifndef __powerpc64__'
diff -Nur gcc-4.5.3.orig/gcc/config/sparc/linux64.h gcc-4.5.3/gcc/config/sparc/linux64.h
--- gcc-4.5.3.orig/gcc/config/sparc/linux64.h	2010-09-22 23:15:37.000000000 +0200
+++ gcc-4.5.3/gcc/config/sparc/linux64.h	2011-08-24 06:36:52.000000000 +0200
@@ -110,7 +110,7 @@
 /* If ELF is the default format, we should not use /lib/elf.  */
 
 #define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
-#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux.so.2"
+#define GLIBC_DYNAMIC_LINKER64 "/lib/ld-linux.so.2"
 
 #ifdef SPARC_BI_ARCH
 
diff -Nur gcc-4.5.3.orig/gcc/config/sparc/t-linux64 gcc-4.5.3/gcc/config/sparc/t-linux64
--- gcc-4.5.3.orig/gcc/config/sparc/t-linux64	2010-10-04 18:54:26.000000000 +0200
+++ gcc-4.5.3/gcc/config/sparc/t-linux64	2011-08-24 06:37:15.000000000 +0200
@@ -26,7 +26,7 @@
 
 MULTILIB_OPTIONS = m64/m32
 MULTILIB_DIRNAMES = 64 32
-MULTILIB_OSDIRNAMES = ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)
+MULTILIB_OSDIRNAMES = ../lib $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)
 
 LIBGCC = stmp-multilib
 INSTALL_LIBGCC = install-multilib