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patches/gcc/4.3.1/310-arm-softfloat.patch
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Wed Dec 26 13:30:51 2012 +0100 (2012-12-26)
changeset 3145 598880dab0f3
permissions -rw-r--r--
libc/glibc: both glibc and eglibc have pkgversion and bugurl

Well, all eglibc version we support do, and latest glibc versions
we support do.

Not all glibc versions do, but older versions simply ignore the
unrecognised ./configure flags.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.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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