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41 lines
1.1 KiB
Diff
41 lines
1.1 KiB
Diff
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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--- a/gcc/configure
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+++ b/gcc/configure
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@@ -11354,7 +11354,7 @@ then
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*)
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;;
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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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--- a/gcc/configure.ac
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+++ b/gcc/configure.ac
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@@ -1759,7 +1759,7 @@ then
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*)
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;;
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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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--- a/gcc/unwind-dw2.c
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+++ b/gcc/unwind-dw2.c
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@@ -329,9 +329,11 @@ _Unwind_GetTextRelBase (struct _Unwind_Context *context)
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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,
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