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patches/gcc/4.3.1/310-arm-softfloat.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Thu Feb 17 21:54:07 2011 +0100 (2011-02-17)
changeset 2301 a3818c3b03e0
permissions -rw-r--r--
internals: fix stripping host binaries

The gcc used by linaro has a version number specific to Linaro, but
identifies itself with its upstream version numbering scheme.

This breaks the strip in the finish step, because the actual gcc version
is not the same as the configured one (eg. 4.5.2 vs. linaro-4.5-2011.02-0).

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> 
     1 diff -durN gcc-4.3.1.orig/gcc/config/arm/linux-elf.h gcc-4.3.1/gcc/config/arm/linux-elf.h

     2 --- gcc-4.3.1.orig/gcc/config/arm/linux-elf.h	2007-11-08 14:44:09.000000000 +0100

     3 +++ gcc-4.3.1/gcc/config/arm/linux-elf.h	2008-07-23 15:30:57.000000000 +0200

     4 @@ -60,7 +60,7 @@

     5     %{shared:-lc} \

     6     %{!shared:%{profile:-lc_p}%{!profile:-lc}}"

     7  

     8 -#define LIBGCC_SPEC "%{msoft-float:-lfloat} %{mfloat-abi=soft*:-lfloat} -lgcc"

     9 +#define LIBGCC_SPEC "-lgcc"

    10  

    11  #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"

    12  

    13 diff -durN gcc-4.3.1.orig/gcc/config/arm/t-linux gcc-4.3.1/gcc/config/arm/t-linux

    14 --- gcc-4.3.1.orig/gcc/config/arm/t-linux	2006-11-09 23:14:27.000000000 +0100

    15 +++ gcc-4.3.1/gcc/config/arm/t-linux	2008-07-23 19:15:25.000000000 +0200

    16 @@ -3,7 +3,12 @@

    17  TARGET_LIBGCC2_CFLAGS = -fomit-frame-pointer -fPIC

    18  

    19  LIB1ASMSRC = arm/lib1funcs.asm

    20 -LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx

    21 +LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func \

    22 +	_call_via_rX _interwork_call_via_rX \

    23 +	_lshrdi3 _ashrdi3 _ashldi3 \

    24 +	_negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi _fixunsdfsi \

    25 +	_truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2 \

    26 +	_fixsfsi _fixunssfsi _floatdidf _floatdisf _floatundidf _floatundisf

    27  

    28  # MULTILIB_OPTIONS = mhard-float/msoft-float

    29  # MULTILIB_DIRNAMES = hard-float soft-float
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