[oe] gcc-cross-sdk: fail to build with 20110215 OE

[Khem Raj]

On Tue, Feb 15, 2011 at 9:44 AM, Tom Rini <tom_rini at mentor.com> wrote:
> On 02/15/2011 10:26 AM, Otavio Salvador wrote:
>>
>> Hello,
>>
>> I got a build-failure of gcc-cross-sdk using current OE. It fails to
>> find libc library on linking.
>>
>> /bin/sh
>> /home/otavio/hacking/embedded-linux/tmp/work/x86_64-i586-sdk-oe-linux/gcc-cross-sdk-4.5-r31.2+svnr168622/gcc-4_5-branch/libgcc/../mkinstalldirs
>> .
>>
>> /home/otavio/hacking/embedded-linux/tmp/work/x86_64-i586-sdk-oe-linux/gcc-cross-sdk-4.5-r31.2+svnr168622/gcc-4_5-branch/build.x86_64-linux.i586-oe-linux/./gcc/xgcc
>>
>> -B/home/otavio/hacking/embedded-linux/tmp/work/x86_64-i586-sdk-oe-linux/gcc-cross-sdk-4.5-r31.2+svnr168622/gcc-4_5-branch/build.x86_64-linux.i586-oe-linux/./gcc/
>> --sysroot=/home/otavio/hacking/embedded-linux/tmp/sysroots/i586-oe-linux
>> -B/opt/sdk/osnetboot-terminal/i586/i586-oe-linux/bin/
>> -B/opt/sdk/osnetboot-terminal/i586/i586-oe-linux/lib/ -isystem
>> /opt/sdk/osnetboot-terminal/i586/i586-oe-linux/include -isystem
>> /opt/sdk/osnetboot-terminal/i586/i586-oe-linux/sys-include
>> --sysroot=/home/otavio/hacking/embedded-linux/tmp/sysroots/i586-oe-linux
>>   -O2  -g -Os -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE  -W -Wall
>> -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes
>> -Wold-style-definition  -isystem ./include  -fPIC -g
>> -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
>> -fno-stack-protector  -shared -nodefaultlibs
>> -Wl,--soname=libgcc_s.so.1 -Wl,--version-script=libgcc.map -o
>> ./libgcc_s.so.1.tmp -g -Os -B./ _muldi3_s.o _negdi2_s.o _lshrdi3_s.o
>> _ashldi3_s.o _ashrdi3_s.o _cmpdi2_s.o _ucmpdi2_s.o _clear_cache_s.o
>> _enable_execute_stack_s.o _trampoline_s.o __main_s.o _absvsi2_s.o
>> _absvdi2_s.o _addvsi3_s.o _addvdi3_s.o _subvsi3_s.o _subvdi3_s.o
>> _mulvsi3_s.o _mulvdi3_s.o _negvsi2_s.o _negvdi2_s.o _ctors_s.o
>> _ffssi2_s.o _ffsdi2_s.o _clz_s.o _clzsi2_s.o _clzdi2_s.o _ctzsi2_s.o
>> _ctzdi2_s.o _popcount_tab_s.o _popcountsi2_s.o _popcountdi2_s.o
>> _paritysi2_s.o _paritydi2_s.o _powisf2_s.o _powidf2_s.o _powixf2_s.o
>> _powitf2_s.o _mulsc3_s.o _muldc3_s.o _mulxc3_s.o _multc3_s.o
>> _divsc3_s.o _divdc3_s.o _divxc3_s.o _divtc3_s.o _bswapsi2_s.o
>> _bswapdi2_s.o _fixunssfsi_s.o _fixunsdfsi_s.o _fixunsxfsi_s.o
>> _fixsfdi_s.o _fixdfdi_s.o _fixxfdi_s.o _fixunssfdi_s.o _fixunsdfdi_s.o
>> _fixunsxfdi_s.o _floatdisf_s.o _floatdidf_s.o _floatdixf_s.o
>> _floatundisf_s.o _floatundidf_s.o _floatundixf_s.o _divdi3_s.o
>> _moddi3_s.o _udivdi3_s.o _umoddi3_s.o _udiv_w_sdiv_s.o _udivmoddi4_s.o
>> addtf3_s.o divtf3_s.o eqtf2_s.o getf2_s.o letf2_s.o multf3_s.o
>> negtf2_s.o subtf3_s.o unordtf2_s.o fixtfsi_s.o fixunstfsi_s.o
>> floatsitf_s.o floatunsitf_s.o fixtfdi_s.o fixunstfdi_s.o floatditf_s.o
>> floatunditf_s.o extendsftf2_s.o extenddftf2_s.o extendxftf2_s.o
>> trunctfsf2_s.o trunctfdf2_s.o trunctfxf2_s.o tf-signs_s.o
>> unwind-dw2_s.o unwind-dw2-fde-glibc_s.o unwind-sjlj_s.o gthr-gnat_s.o
>> unwind-c_s.o emutls_s.o -lc&&  rm -f ./libgcc_s.so&&  if [ -f
>> ./libgcc_s.so.1 ]; then mv -f ./libgcc_s.so.1 ./libgcc_s.so.1.backup;
>> else true; fi&&  mv ./libgcc_s.so.1.tmp ./libgcc_s.so.1&&  ln -s
>> libgcc_s.so.1 ./libgcc_s.so
>>
>> /home/otavio/hacking/embedded-linux/tmp/sysroots/x86_64-linux/usr/i586/i586-oe-linux/bin/ld:
>> cannot find /lib/libc_nonshared.a
>> collect2: ld returned 1 exit status
>> make[2]: *** [libgcc_s.so] Error 1
>> make[2]: Leaving directory
>>
>> `/home/otavio/hacking/embedded-linux/tmp/work/x86_64-i586-sdk-oe-linux/gcc-cross-sdk-4.5-r31.2+svnr168622/gcc-4_5-branch/build.x86_64-linux.i586-oe-linux/i586-oe-linux/libgcc'
>> make[1]: *** [all-target-libgcc] Error 2
>> make[1]: Leaving directory
>>
>> `/home/otavio/hacking/embedded-linux/tmp/work/x86_64-i586-sdk-oe-linux/gcc-cross-sdk-4.5-r31.2+svnr168622/gcc-4_5-branch/build.x86_64-linux.i586-oe-linux'
>> make: *** [all] Error 2
>>
>> Any idea why it fails?
>
> Missing host package, whatever provides libc_nonshared.a on your distro?

thats not it. Problem is happening when linking target libgcc using
the freshly generated cross gcc. It should have looked for this
library in sysroot but somehow its not looking in there
check why is that happening.

>
> --
> Tom Rini
> Mentor Graphics Corporation
>
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