patches/gcc/4.4.0/130-cross-compile.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue Dec 29 21:16:51 2009 +0100 (2009-12-29)
branch1.5
changeset 1707 b522b439a1e4
permissions -rw-r--r--
config: fix generated config files when GREP_OPTIONS set --color=always

grep is used when generating some .in files (in config.gen). If GREP_OPTIONS
contains --color=always, then the generated files will contains some escape
sequences setting the color, and mconf would choke on those escape sequences.

Always set and export an empty GREP_OPTIONS to avoid that.

Issue reported by Kevin Kirkup <kevin dot kirkup at gmail dot com> :
http://sourceware.org/ml/crossgcc/2009-12/msg00026.html
(transplanted from a5020a1facffc046d23d39a71a1b8089ca84beac)
     1 diff -durN gcc-4.4.0.orig/gcc/configure gcc-4.4.0/gcc/configure
     2 --- gcc-4.4.0.orig/gcc/configure	2009-03-24 18:46:03.000000000 +0100
     3 +++ gcc-4.4.0/gcc/configure	2009-05-27 21:38:06.000000000 +0200
     4 @@ -13997,7 +13997,7 @@
     5  	    | powerpc*-*-*,powerpc64*-*-*)
     6  		CROSS="$CROSS -DNATIVE_CROSS" ;;
     7  	esac
     8 -elif test "x$TARGET_SYSTEM_ROOT" != x; then
     9 +elif test "x$TARGET_SYSTEM_ROOT" != x -o $build != $host; then
    10          SYSTEM_HEADER_DIR=$build_system_header_dir
    11  fi
    12  
    13 diff -durN gcc-4.4.0.orig/gcc/configure.ac gcc-4.4.0/gcc/configure.ac
    14 --- gcc-4.4.0.orig/gcc/configure.ac	2009-03-24 18:46:03.000000000 +0100
    15 +++ gcc-4.4.0/gcc/configure.ac	2009-05-27 21:38:06.000000000 +0200
    16 @@ -1720,7 +1720,7 @@
    17  	    | powerpc*-*-*,powerpc64*-*-*)
    18  		CROSS="$CROSS -DNATIVE_CROSS" ;;
    19  	esac
    20 -elif test "x$TARGET_SYSTEM_ROOT" != x; then
    21 +elif test "x$TARGET_SYSTEM_ROOT" != x -o $build != $host; then
    22          SYSTEM_HEADER_DIR=$build_system_header_dir 
    23  fi
    24  
    25 diff -durN gcc-4.4.0.orig/gcc/unwind-dw2.c gcc-4.4.0/gcc/unwind-dw2.c
    26 --- gcc-4.4.0.orig/gcc/unwind-dw2.c	2009-04-10 01:23:07.000000000 +0200
    27 +++ gcc-4.4.0/gcc/unwind-dw2.c	2009-05-27 21:38:06.000000000 +0200
    28 @@ -329,9 +329,11 @@
    29  }
    30  #endif
    31  
    32 +#ifndef inhibit_libc
    33  #ifdef MD_UNWIND_SUPPORT
    34  #include MD_UNWIND_SUPPORT
    35  #endif
    36 +#endif
    37  
    38  /* Extract any interesting information from the CIE for the translation
    39     unit F belongs to.  Return a pointer to the byte after the augmentation,