patches/gcc/4.4.4/390-arm-softfloat-libgcc.patch
author Daniel Zimmermann <netzimme@gmail.com>
Mon Nov 25 08:56:55 2013 +0100 (2013-11-25)
changeset 3255 4f3536b12be5
permissions -rw-r--r--
debug/strace: pump version to 4.7 and 4.8

Pump version for strace to 4.7 and 4.8.
Add patch from strace mainline.


Work around conflict between <sys/ptrace.h> and <linux/ptrace.h>

Since glibc-2.18~39 <sys/ptrace.h> defines ptrace_peeksiginfo_args
which collides with <linux/ptrace.h>.

* configure.ac: Check for `struct ptrace_peeksiginfo_args' in
<sys/ptrace.h>.
* process.c: Work around potential conflict between <sys/ptrace.h>
and <linux/ptrace.h> by redefining ptrace_peeksiginfo_args.
* signal.c: Likewise.
* syscall.c: Likewise.
* util.c: Likewise.
http://sourceforge.net/p/strace/code/ci/0b4060f61f1bb101b5d8d084714b7d2feacdb199/

Signed-off-by: "Daniel Zimmermann" <netzimme@gmail.com>
Message-Id: <67b082cf1cdc8276eb4a.1385366288@haus-VirtualBox>
Patchwork-Id: 293842
     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