1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/patches/gcc/4.3.1/130-cross-compile.patch Wed Nov 02 13:35:06 2011 +0100
1.3 @@ -0,0 +1,44 @@
1.4 +Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.1/gentoo/08_all_gcc-4.1-cross-compile.patch
1.5 +Some notes on the 'bootstrap with or without libc headers' debate:
1.6 +http://linuxfromscratch.org/pipermail/lfs-dev/2005-July/052409.html
1.7 +http://gcc.gnu.org/ml/gcc/2005-07/msg01195.html
1.8 +
1.9 +diff -durN gcc-4.3.1.orig/gcc/configure gcc-4.3.1/gcc/configure
1.10 +--- gcc-4.3.1.orig/gcc/configure 2008-05-21 10:54:15.000000000 +0200
1.11 ++++ gcc-4.3.1/gcc/configure 2008-06-10 14:57:42.000000000 +0200
1.12 +@@ -13283,7 +13283,7 @@
1.13 + | powerpc*-*-*,powerpc64*-*-*)
1.14 + CROSS="$CROSS -DNATIVE_CROSS" ;;
1.15 + esac
1.16 +-elif test "x$TARGET_SYSTEM_ROOT" != x; then
1.17 ++elif test "x$TARGET_SYSTEM_ROOT" != x -o $build != $host; then
1.18 + SYSTEM_HEADER_DIR=$build_system_header_dir
1.19 + fi
1.20 +
1.21 +diff -durN gcc-4.3.1.orig/gcc/configure.ac gcc-4.3.1/gcc/configure.ac
1.22 +--- gcc-4.3.1.orig/gcc/configure.ac 2008-05-21 10:54:15.000000000 +0200
1.23 ++++ gcc-4.3.1/gcc/configure.ac 2008-06-10 14:57:42.000000000 +0200
1.24 +@@ -1749,7 +1749,7 @@
1.25 + | powerpc*-*-*,powerpc64*-*-*)
1.26 + CROSS="$CROSS -DNATIVE_CROSS" ;;
1.27 + esac
1.28 +-elif test "x$TARGET_SYSTEM_ROOT" != x; then
1.29 ++elif test "x$TARGET_SYSTEM_ROOT" != x -o $build != $host; then
1.30 + SYSTEM_HEADER_DIR=$build_system_header_dir
1.31 + fi
1.32 +
1.33 +diff -durN gcc-4.3.1.orig/gcc/unwind-dw2.c gcc-4.3.1/gcc/unwind-dw2.c
1.34 +--- gcc-4.3.1.orig/gcc/unwind-dw2.c 2007-07-25 20:14:57.000000000 +0200
1.35 ++++ gcc-4.3.1/gcc/unwind-dw2.c 2008-06-10 14:57:42.000000000 +0200
1.36 +@@ -334,9 +334,11 @@
1.37 + }
1.38 + #endif
1.39 +
1.40 ++#ifndef inhibit_libc
1.41 + #ifdef MD_UNWIND_SUPPORT
1.42 + #include MD_UNWIND_SUPPORT
1.43 + #endif
1.44 ++#endif
1.45 +
1.46 + /* Extract any interesting information from the CIE for the translation
1.47 + unit F belongs to. Return a pointer to the byte after the augmentation,