patches/gcc/4.4.5/130-cross-compile.patch
author Zhenqiang Chen <zhenqiang.chen@linaro.org>
Wed Dec 07 16:15:50 2011 +0800 (2011-12-07)
branch1.13
changeset 2844 78145960027e
permissions -rw-r--r--
scripts: create CT_HEADERS_DIR

"${CT_SYSROOT_DIR}/usr/include" is only for "${CT_USE_SYSROOT}" = "y".
We should also mkdir when "${CT_USE_SYSROOT}" != "y".
"${CT_HEADERS_DIR}" can support both cases.

Signed-off-by: Zhenqiang Chen <zhenqiang.chen@linaro.org>
(transplanted from bdff4164a1227ebdd538e0ad3c9b6862b3c5a253)
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diff -durN gcc-4.4.5.orig/gcc/configure gcc-4.4.5/gcc/configure
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--- gcc-4.4.5.orig/gcc/configure	2010-06-20 17:43:53.000000000 +0200
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+++ gcc-4.4.5/gcc/configure	2010-10-09 22:58:36.000000000 +0200
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@@ -13997,7 +13997,7 @@
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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-4.4.5.orig/gcc/configure.ac gcc-4.4.5/gcc/configure.ac
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--- gcc-4.4.5.orig/gcc/configure.ac	2010-06-20 17:43:53.000000000 +0200
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+++ gcc-4.4.5/gcc/configure.ac	2010-10-09 22:58:36.000000000 +0200
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@@ -1720,7 +1720,7 @@
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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-4.4.5.orig/gcc/unwind-dw2.c gcc-4.4.5/gcc/unwind-dw2.c
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--- gcc-4.4.5.orig/gcc/unwind-dw2.c	2010-01-20 09:39:18.000000000 +0100
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+++ gcc-4.4.5/gcc/unwind-dw2.c	2010-10-09 22:58:36.000000000 +0200
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@@ -329,9 +329,11 @@
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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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 /* 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,