patches/gcc/4.4.0/390-arm-softfloat-libgcc.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue Aug 02 18:28:10 2011 +0200 (2011-08-02)
changeset 2590 b64cfb67944e
permissions -rw-r--r--
scripts/functions: svn retrieval first tries the mirror for tarballs

The svn download helper looks for the local tarballs dir to see if it
can find a pre-downloaded tarball, and if it does not find it, does
the actual fetch to upstream via svn.

In the process, it does not even try to get a tarball from the local
mirror, which can be useful if the mirror has been pre-populated
manually (or with a previously downloaded tree).

Fake a tarball get with the standard tarball-download helper, but
without specifying any upstream URL, which makes the helper directly
try the LAN mirror.

Of course, if no mirror is specified, no URL wil be available, and
the standard svn retrieval will kick in.

Reported-by: ANDY KENNEDY <ANDY.KENNEDY@adtran.com>
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