diff --git a/base/gcc/gcc-4.1.2-multilib-1.diff b/base/gcc/gcc-4.1.2-multilib-1.diff
new file mode 100644
index 000000000..98b681184
--- /dev/null
+++ b/base/gcc/gcc-4.1.2-multilib-1.diff
@@ -0,0 +1,103 @@
+diff -ruN gcc-4.1.2/gcc/config/i386/linux64.h gcc-4.1.2-multilib/gcc/config/i386/linux64.h
+--- gcc-4.1.2/gcc/config/i386/linux64.h	2005-08-10 20:53:01.000000000 +0300
++++ gcc-4.1.2-multilib/gcc/config/i386/linux64.h	2007-10-01 00:37:19.000000000 +0300
+@@ -60,7 +60,7 @@
+   %{!shared: \
+     %{!static: \
+       %{rdynamic:-export-dynamic} \
+-      %{m32:%{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}} \
++      %{m32:%{!dynamic-linker:-dynamic-linker /lib32/ld-linux.so.2}} \
+       %{!m32:%{!dynamic-linker:-dynamic-linker /lib64/ld-linux-x86-64.so.2}}} \
+     %{static:-static}}"
+ 
+diff -ruN gcc-4.1.2/gcc/config/i386/t-linux64 gcc-4.1.2-multilib/gcc/config/i386/t-linux64
+--- gcc-4.1.2/gcc/config/i386/t-linux64	2005-08-10 20:53:01.000000000 +0300
++++ gcc-4.1.2-multilib/gcc/config/i386/t-linux64	2007-10-01 00:37:40.000000000 +0300
+@@ -6,7 +6,7 @@
+ 
+ MULTILIB_OPTIONS = m64/m32
+ MULTILIB_DIRNAMES = 64 32 
+-MULTILIB_OSDIRNAMES = ../lib64 ../lib
++MULTILIB_OSDIRNAMES = ../lib64 ../lib32
+ 
+ LIBGCC = stmp-multilib
+ INSTALL_LIBGCC = install-multilib
+diff -ruN gcc-4.1.2/gcc/config/mips/linux64.h gcc-4.1.2-multilib/gcc/config/mips/linux64.h
+--- gcc-4.1.2/gcc/config/mips/linux64.h	2005-06-25 04:22:41.000000000 +0300
++++ gcc-4.1.2-multilib/gcc/config/mips/linux64.h	2007-10-01 00:40:25.000000000 +0300
+@@ -47,9 +47,9 @@
+       %{!static: \
+         %{rdynamic:-export-dynamic} \
+         %{!dynamic-linker: \
+-	  %{mabi=n32: -dynamic-linker /lib32/ld.so.1} \
++	  %{mabi=n32: -dynamic-linker /lib64/ld.so.1} \
+ 	  %{mabi=64: -dynamic-linker /lib64/ld.so.1} \
+-	  %{mabi=32: -dynamic-linker /lib/ld.so.1}}} \
++	  %{mabi=32: -dynamic-linker /lib32/ld.so.1}}} \
+       %{static:-static}}} \
+ %{mabi=n32:-melf32%{EB:b}%{EL:l}tsmipn32} \
+ %{mabi=64:-melf64%{EB:b}%{EL:l}tsmip} \
+diff -ruN gcc-4.1.2/gcc/config/mips/t-linux64 gcc-4.1.2-multilib/gcc/config/mips/t-linux64
+--- gcc-4.1.2/gcc/config/mips/t-linux64	2006-09-10 10:13:12.000000000 +0300
++++ gcc-4.1.2-multilib/gcc/config/mips/t-linux64	2007-10-01 00:40:59.000000000 +0300
+@@ -1,6 +1,6 @@
+ MULTILIB_OPTIONS = mabi=n32/mabi=32/mabi=64
+ MULTILIB_DIRNAMES = n32 32 64
+-MULTILIB_OSDIRNAMES = ../lib32 ../lib ../lib64
++MULTILIB_OSDIRNAMES = ../lib64 ../lib32 ../lib64
+ 
+ EXTRA_MULTILIB_PARTS=crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o
+ 
+diff -ruN gcc-4.1.2/gcc/config/rs6000/linux64.h gcc-4.1.2-multilib/gcc/config/rs6000/linux64.h
+--- gcc-4.1.2/gcc/config/rs6000/linux64.h	2006-02-10 22:58:33.000000000 +0200
++++ gcc-4.1.2-multilib/gcc/config/rs6000/linux64.h	2007-10-01 00:42:07.000000000 +0300
+@@ -339,7 +339,7 @@
+ 
+ #define LINK_OS_LINUX_SPEC32 "-m elf32ppclinux %{!shared: %{!static: \
+   %{rdynamic:-export-dynamic} \
+-  %{!dynamic-linker:-dynamic-linker /lib/ld.so.1}}}"
++  %{!dynamic-linker:-dynamic-linker /lib32/ld.so.1}}}"
+ 
+ #define LINK_OS_LINUX_SPEC64 "-m elf64ppc %{!shared: %{!static: \
+   %{rdynamic:-export-dynamic} \
+diff -ruN gcc-4.1.2/gcc/config/rs6000/t-linux64 gcc-4.1.2-multilib/gcc/config/rs6000/t-linux64
+--- gcc-4.1.2/gcc/config/rs6000/t-linux64	2007-10-01 00:44:58.000000000 +0300
++++ gcc-4.1.2-multilib/gcc/config/rs6000/t-linux64	2007-10-01 00:43:54.000000000 +0300
+@@ -11,7 +11,7 @@
+ MULTILIB_EXTRA_OPTS     = fPIC mstrict-align
+ MULTILIB_EXCEPTIONS     = 
+ MULTILIB_EXCLUSIONS     = 
+-MULTILIB_OSDIRNAMES    = ../lib64 ../lib
++MULTILIB_OSDIRNAMES    = ../lib64 ../lib32
+ MULTILIB_MATCHES        = 
+ 
+ # We want fine grained libraries, so use the new code to build the
+diff -ruN gcc-4.1.2/gcc/config/sparc/linux64.h gcc-4.1.2-multilib/gcc/config/sparc/linux64.h
+--- gcc-4.1.2/gcc/config/sparc/linux64.h	2006-02-11 10:38:51.000000000 +0200
++++ gcc-4.1.2-multilib/gcc/config/sparc/linux64.h	2007-10-01 00:46:56.000000000 +0300
+@@ -162,12 +162,12 @@
+   { "link_arch_default", LINK_ARCH_DEFAULT_SPEC },	  \
+   { "link_arch",	 LINK_ARCH_SPEC },
+     
+-#define LINK_ARCH32_SPEC "-m elf32_sparc -Y P,/usr/lib %{shared:-shared} \
++#define LINK_ARCH32_SPEC "-m elf32_sparc -Y P,/usr/lib32 %{shared:-shared} \
+   %{!shared: \
+     %{!ibcs: \
+       %{!static: \
+         %{rdynamic:-export-dynamic} \
+-        %{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}} \
++        %{!dynamic-linker:-dynamic-linker /lib32/ld-linux.so.2}} \
+         %{static:-static}}} \
+ "
+ 
+diff -ruN gcc-4.1.2/gcc/config/sparc/t-linux64 gcc-4.1.2-multilib/gcc/config/sparc/t-linux64
+--- gcc-4.1.2/gcc/config/sparc/t-linux64	2004-04-01 19:05:22.000000000 +0300
++++ gcc-4.1.2-multilib/gcc/config/sparc/t-linux64	2007-10-01 00:47:58.000000000 +0300
+@@ -1,6 +1,6 @@
+ MULTILIB_OPTIONS = m64/m32
+ MULTILIB_DIRNAMES = 64 32
+-MULTILIB_OSDIRNAMES = ../lib64 ../lib
++MULTILIB_OSDIRNAMES = ../lib64 ../lib32
+ 
+ LIBGCC = stmp-multilib
+ INSTALL_LIBGCC = install-multilib