patches/gcc/4.4.4/390-arm-softfloat-libgcc.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jul 17 17:56:22 2011 +0200 (2011-07-17)
changeset 2889 f3b2199620f1
permissions -rw-r--r--
cc/gcc: pass the install prefix to the core passes

Currently, the discrimination on the core compilers prefixes depends on
the type of core compiler to build.

This is not correct, and the caller of the core backend should specify
the prefix.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     1 [PATCH] add the correct symbols to libgcc for uclibc arm softfloat
     2 
     3 Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
     4 ---
     5  gcc/config/arm/linux-elf.h |    2 +-
     6  gcc/config/arm/t-linux     |    6 +++++-
     7  2 files changed, 6 insertions(+), 2 deletions(-)
     8 
     9 Index: gcc-4.4.0/gcc/config/arm/t-linux
    10 ===================================================================
    11 --- gcc-4.4.0.orig/gcc/config/arm/t-linux
    12 +++ gcc-4.4.0/gcc/config/arm/t-linux
    13 @@ -4,7 +4,11 @@
    14  
    15  LIB1ASMSRC = arm/lib1funcs.asm
    16  LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx _clzsi2 _clzdi2 \
    17 -	_arm_addsubdf3 _arm_addsubsf3
    18 +	_arm_addsubdf3 _arm_addsubsf3 \
    19 +	_arm_negdf2 _arm_muldivdf3 _arm_cmpdf2 _arm_unorddf2 \
    20 +	_arm_fixdfsi _arm_fixunsdfsi _arm_truncdfsf2 \
    21 +	_arm_negsf2 _arm_muldivsf3 _arm_cmpsf2 _arm_unordsf2 \
    22 +	_arm_fixsfsi _arm_fixunssfsi
    23  
    24  # MULTILIB_OPTIONS = mhard-float/msoft-float
    25  # MULTILIB_DIRNAMES = hard-float soft-float
    26 Index: gcc-4.4.0/gcc/config/arm/linux-elf.h
    27 ===================================================================
    28 --- gcc-4.4.0.orig/gcc/config/arm/linux-elf.h
    29 +++ gcc-4.4.0/gcc/config/arm/linux-elf.h
    30 @@ -60,7 +60,7 @@
    31     %{shared:-lc} \
    32     %{!shared:%{profile:-lc_p}%{!profile:-lc}}"
    33  
    34 -#define LIBGCC_SPEC "%{msoft-float:-lfloat} %{mfloat-abi=soft*:-lfloat} -lgcc"
    35 +#define LIBGCC_SPEC "-lgcc"
    36  
    37  #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
    38