patches/gcc/4.3.2/130-cross-compile.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Thu Oct 09 19:17:49 2008 +0000 (2008-10-09)
changeset 914 0b164a321177
parent 747 d3e603e7c17c
permissions -rw-r--r--
Remove CT_BROKEN.
Only one component is actually BROKEN (libelf), make it depend on EXPERIMENTAL, but state BROKEN in the prompt.
ltrace (which depends on libelf) is now marked as EXPERIMENTAL, with the reference to the BROKEN libelf in the help entry.

/trunk/docs/overview.txt | 6 0 6 0 ------
/trunk/config/debug/ltrace.in | 7 4 3 0 ++++---
/trunk/config/global/ct-behave.in | 8 0 8 0 --------
/trunk/config/tools/libelf.in | 5 3 2 0 +++--
4 files changed, 7 insertions(+), 19 deletions(-)
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Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.1/gentoo/08_all_gcc-4.1-cross-compile.patch
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Some notes on the 'bootstrap with or without libc headers' debate:
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http://linuxfromscratch.org/pipermail/lfs-dev/2005-July/052409.html
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http://gcc.gnu.org/ml/gcc/2005-07/msg01195.html
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diff -durN gcc-4.3.2.orig/gcc/configure gcc-4.3.2/gcc/configure
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--- gcc-4.3.2.orig/gcc/configure	2008-08-01 11:51:03.000000000 +0200
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+++ gcc-4.3.2/gcc/configure	2008-09-23 19:39:43.000000000 +0200
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@@ -13442,7 +13442,7 @@
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 	    | powerpc*-*-*,powerpc64*-*-*)
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 		CROSS="$CROSS -DNATIVE_CROSS" ;;
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 	esac
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-elif test "x$TARGET_SYSTEM_ROOT" != x; then
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+elif test "x$TARGET_SYSTEM_ROOT" != x -o $build != $host; then
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         SYSTEM_HEADER_DIR=$build_system_header_dir
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 fi
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diff -durN gcc-4.3.2.orig/gcc/configure.ac gcc-4.3.2/gcc/configure.ac
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--- gcc-4.3.2.orig/gcc/configure.ac	2008-08-01 11:51:03.000000000 +0200
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+++ gcc-4.3.2/gcc/configure.ac	2008-09-23 19:39:43.000000000 +0200
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@@ -1749,7 +1749,7 @@
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 	    | powerpc*-*-*,powerpc64*-*-*)
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 		CROSS="$CROSS -DNATIVE_CROSS" ;;
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 	esac
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-elif test "x$TARGET_SYSTEM_ROOT" != x; then
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+elif test "x$TARGET_SYSTEM_ROOT" != x -o $build != $host; then
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         SYSTEM_HEADER_DIR=$build_system_header_dir 
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 fi
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diff -durN gcc-4.3.2.orig/gcc/unwind-dw2.c gcc-4.3.2/gcc/unwind-dw2.c
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--- gcc-4.3.2.orig/gcc/unwind-dw2.c	2007-07-25 20:14:57.000000000 +0200
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+++ gcc-4.3.2/gcc/unwind-dw2.c	2008-09-23 19:39:43.000000000 +0200
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@@ -334,9 +334,11 @@
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 }
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 #endif
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+#ifndef inhibit_libc
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 #ifdef MD_UNWIND_SUPPORT
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 #include MD_UNWIND_SUPPORT
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 #endif
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+#endif
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    42
 
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 /* Extract any interesting information from the CIE for the translation
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    unit F belongs to.  Return a pointer to the byte after the augmentation,