patches/gcc/4.3.0/130-cross-compile.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Wed May 20 20:13:13 2009 +0000 (2009-05-20)
changeset 1345 27fec561af53
parent 746 b150d6f590fc
permissions -rw-r--r--
Merge the uClinux/noMMU stuff back to /trunk:
- merge Linux and uClinux back to a single kernel
- add ARCH_USE_MMU and acquainted config options that
architectures can auto-select
- make binutils and elf2flt two "Binary utilities" that
go in a single common sub-{menu,directory} structure

-------- diffstat follows --------
/trunk/scripts/build/kernel/uclinux.sh | 2 0 2 0 -
/trunk/scripts/build/kernel/linux.sh | 206 204 2 0 +++++++++++++++++++++++++++++
/trunk/scripts/build/kernel/linux-common.sh | 198 0 198 0 ----------------------------
/trunk/scripts/build/binutils.sh | 232 0 232 0 --------------------------------
/trunk/scripts/build/elf2flt.sh | 150 0 150 0 ---------------------
/trunk/scripts/crosstool-NG.sh.in | 6 4 2 0 +
/trunk/config/kernel/linux.in | 249 249 0 0 +++++++++++++++++++++++++++++++++++
/trunk/config/kernel/linux.in-common | 252 0 252 0 -----------------------------------
/trunk/config/kernel/uclinux.in | 21 0 21 0 ---
/trunk/config/target.in | 23 22 1 0 +++
/trunk/config/elf2flt.in | 49 0 49 0 -------
/trunk/config/libc/glibc.in | 2 1 1 0
/trunk/config/libc/eglibc.in | 2 1 1 0
/trunk/config/config.in | 1 0 1 0 -
/trunk/config/arch/sh.in | 1 1 0 0 +
/trunk/config/arch/arm.in | 2 1 1 0
/trunk/config/arch/powerpc.in | 1 1 0 0 +
/trunk/config/arch/ia64.in | 1 1 0 0 +
/trunk/config/arch/alpha.in | 1 1 0 0 +
/trunk/config/arch/x86.in | 1 1 0 0 +
/trunk/config/arch/mips.in | 1 1 0 0 +
/trunk/config/arch/powerpc64.in | 1 1 0 0 +
22 files changed, 489 insertions(+), 913 deletions(-)
     1 Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.0/gentoo/08_all_gcc-4.1-cross-compile.patch
     2 Some notes on the 'bootstrap with or without libc headers' debate:
     3 http://linuxfromscratch.org/pipermail/lfs-dev/2005-July/052409.html
     4 http://gcc.gnu.org/ml/gcc/2005-07/msg01195.html
     5 
     6 diff -durN gcc-4.3.0.orig/gcc/configure gcc-4.3.0/gcc/configure
     7 --- gcc-4.3.0.orig/gcc/configure	2008-03-05 00:39:11.000000000 +0100
     8 +++ gcc-4.3.0/gcc/configure	2008-06-10 14:44:17.000000000 +0200
     9 @@ -13274,7 +13274,7 @@
    10  	    | powerpc*-*-*,powerpc64*-*-*)
    11  		CROSS="$CROSS -DNATIVE_CROSS" ;;
    12  	esac
    13 -elif test "x$TARGET_SYSTEM_ROOT" != x; then
    14 +elif test "x$TARGET_SYSTEM_ROOT" != x -o $build != $host; then
    15          SYSTEM_HEADER_DIR=$build_system_header_dir
    16  fi
    17  
    18 diff -durN gcc-4.3.0.orig/gcc/configure.ac gcc-4.3.0/gcc/configure.ac
    19 --- gcc-4.3.0.orig/gcc/configure.ac	2008-03-05 00:39:11.000000000 +0100
    20 +++ gcc-4.3.0/gcc/configure.ac	2008-06-10 14:44:17.000000000 +0200
    21 @@ -1745,7 +1745,7 @@
    22  	    | powerpc*-*-*,powerpc64*-*-*)
    23  		CROSS="$CROSS -DNATIVE_CROSS" ;;
    24  	esac
    25 -elif test "x$TARGET_SYSTEM_ROOT" != x; then
    26 +elif test "x$TARGET_SYSTEM_ROOT" != x -o $build != $host; then
    27          SYSTEM_HEADER_DIR=$build_system_header_dir 
    28  fi
    29  
    30 diff -durN gcc-4.3.0.orig/gcc/unwind-dw2.c gcc-4.3.0/gcc/unwind-dw2.c
    31 --- gcc-4.3.0.orig/gcc/unwind-dw2.c	2007-07-25 20:14:57.000000000 +0200
    32 +++ gcc-4.3.0/gcc/unwind-dw2.c	2008-06-10 14:44:17.000000000 +0200
    33 @@ -334,9 +334,11 @@
    34  }
    35  #endif
    36  
    37 +#ifndef inhibit_libc
    38  #ifdef MD_UNWIND_SUPPORT
    39  #include MD_UNWIND_SUPPORT
    40  #endif
    41 +#endif
    42  
    43  /* Extract any interesting information from the CIE for the translation
    44     unit F belongs to.  Return a pointer to the byte after the augmentation,