diff -r e445c00d134d -r b150d6f590fc patches/gcc/4.1.0/100-gcc-4.1-fix-fixincl.patch
--- a/patches/gcc/4.1.0/100-gcc-4.1-fix-fixincl.patch	Mon Jul 28 20:17:48 2008 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,71 +0,0 @@
-See http://gcc.gnu.org/PR22541
-
-From: Dan Kegel
-
-When building gcc-3.4.3 or gcc-4.x into a clean $PREFIX,
-the configure script happily copies the glibc include files from include to sys-include;
-here's the line from the log file (with $PREFIX instead of the real prefix):
-
-Copying $PREFIX/i686-unknown-linux-gnu/include to $PREFIX/i686-unknown-linux-gnu/sys-include
-
-But later, when running fixincludes, it gives the error message
- The directory that should contain system headers does not exist:
-  $PREFIX/lib/gcc/i686-unknown-linux-gnu/3.4.3/../../../../i686-unknown-linux-gnu/sys-include
-
-Nevertheless, it continues building; the header files it installs in
- $PREFIX/lib/gcc/i686-unknown-linux-gnu/3.4.3/include
-do not include the boilerplate that would cause it to #include_next the
-glibc headers in the system header directory.
-Thus the resulting toolchain can't compile the following program:
-#include <limits.h>
-int x = PATH_MAX;
-because its limits.h doesn't include the glibc header.
-
-The problem is that gcc/Makefile.in assumes that
-it can refer to $PREFIX/i686-unknown-linux-gnu  with the path
-                $PREFIX/lib/../i686-unknown-linux-gnu, but
-that fails because the directory $PREFIX/lib doesn't exist during 'make all';
-it is only created later, during 'make install'.  (Which makes this problem
-confusing, since one only notices the breakage well after 'make install',
-at which point the path configure complained about does exist, and has the
-right stuff in it.)
-
-A fix that I've been using for a while is to use sed to canonicalize
-the path.  The sed syntax is a bit obtuse, but it works. 
-
-(hey, that's the first time I've ever used a label in a sed script; thanks to the sed faq
-for explaining the :a ... ta method of looping to repeat a search-and-replace until it doesn't match.)
-
-[rediffed against gcc-4.1-20060210]
-
---- gcc-4.1-20060210/gcc/Makefile.in.old	2006-01-11 06:29:29.000000000 -0800
-+++ gcc-4.1-20060210/gcc/Makefile.in	2006-02-14 16:08:54.000000000 -0800
-@@ -388,7 +388,10 @@
- CROSS_SYSTEM_HEADER_DIR = @CROSS_SYSTEM_HEADER_DIR@
- 
- # autoconf sets SYSTEM_HEADER_DIR to one of the above.
--SYSTEM_HEADER_DIR = @SYSTEM_HEADER_DIR@
-+# Purge it of unneccessary internal relative paths
-+# to directories that might not exist yet.
-+# The sed idiom for this is to repeat the search-and-replace until it doesn't match, using :a ... ta.
-+SYSTEM_HEADER_DIR = `echo @SYSTEM_HEADER_DIR@ | sed -e :a -e "s,[^/]*/\.\.\/,," -e ta`
- 
- # Control whether to run fixproto and fixincludes.
- STMP_FIXPROTO = @STMP_FIXPROTO@
-@@ -3167,13 +3170,15 @@
- ../$(build_subdir)/fixincludes/fixincl: ; @ :
- 
- # Build fixed copies of system files.
-+# Abort if no system headers available, unless building a crosscompiler.
-+# Canonicalize $gcc_tooldir/sys-include in same way as $SYSTEM_HEADER_DIR was canonicalized so test still works
- stmp-fixinc: gsyslimits.h macro_list \
-   $(build_objdir)/fixincludes/fixincl \
-   $(build_objdir)/fixincludes/fixinc.sh
- 	@if ! $(inhibit_libc) && test ! -d ${SYSTEM_HEADER_DIR}; then \
- 	  echo The directory that should contain system headers does not exist: >&2 ; \
- 	  echo "  ${SYSTEM_HEADER_DIR}" >&2 ; \
--	  if test "x${SYSTEM_HEADER_DIR}" = "x${gcc_tooldir}/sys-include"; \
-+	  if test "x${SYSTEM_HEADER_DIR}" = "x`echo "${gcc_tooldir}/sys-include" | sed -e :a -e "s,[^/]*/\.\.\/,," -e ta`"; \
- 	  then sleep 1; else exit 1; fi; \
- 	fi
- 	rm -rf include; mkdir include