patches/gcc/4.2.4/241-arm-bigendian2.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Mon Apr 20 21:10:03 2009 +0000 (2009-04-20)
changeset 1299 3448ac3f1a5d
permissions -rw-r--r--
There's no longer any reason to require GNU awk:
- the only part that required it (socks proxy settings) is gone,
- all remaining awk scripts are POSIXly correct (or should be).

-------- diffstat follows --------
/trunk/configure | 5 2 3 0 ++---
/trunk/Makefile.in | 2 0 2 0 --
/trunk/scripts/build/kernel/linux.sh | 2 1 1 0 +-
/trunk/scripts/build/internals.sh | 1 0 1 0 -
/trunk/scripts/build/mpfr.sh | 2 1 1 0 +-
/trunk/scripts/functions | 4 2 2 0 ++--
/trunk/scripts/saveSample.sh.in | 4 2 2 0 ++--
7 files changed, 8 insertions(+), 12 deletions(-)
     1 Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org> wrote:
     2 
     3 I tried to use crosstool-ng to generate a toolchain for Linux on big
     4 endian arm with recent versions of gcc, glibc, etc... but had a few
     5 problems.
     6 
     7 It appears that the gcc patch (for gcc 4.2.x)
     8 for big-endian arm (240-arm-bigendian.patch) lacks the change attached
     9 to this mail as 240-arm-bigendian2.patch.
    10 
    11 --- gcc-4.2.4/gcc/config/arm/bpabi.h~	2007-09-01 17:28:30.000000000 +0200
    12 +++ gcc-4.2.4/gcc/config/arm/bpabi.h	2009-01-05 19:19:10.000000000 +0100
    13 @@ -32,9 +32,19 @@
    14  #undef FPUTYPE_DEFAULT
    15  #define FPUTYPE_DEFAULT FPUTYPE_VFP
    16  
    17 +/*
    18 + * 'config.gcc' defines TARGET_BIG_ENDIAN_DEFAULT as 1 for arm*b-*
    19 + * (big endian) configurations.
    20 + */
    21 +#if TARGET_BIG_ENDIAN_DEFAULT
    22 +#define TARGET_ENDIAN_DEFAULT MASK_BIG_END
    23 +#else
    24 +#define TARGET_ENDIAN_DEFAULT 0
    25 +#endif
    26 +
    27  /* EABI targets should enable interworking by default.  */
    28  #undef TARGET_DEFAULT
    29 -#define TARGET_DEFAULT MASK_INTERWORK
    30 +#define TARGET_DEFAULT (MASK_INTERWORK | TARGET_ENDIAN_DEFAULT)
    31  
    32  /* The ARM BPABI functions return a boolean; they use no special
    33     calling convention.  */