oh easy - well...
1) the installed vendor gcc is 4.4.7
2) it does this by itself - I didnt ask it too - plain "make" is doing this.
3) I have:
a) gcc-4.4.7-23.el6.x86_64
b) gcc-gfortran-4.4.7-23.el6.x86_64
c) gcc-c++-4.4.7-23.el6.x86_64
Those versions all match - as the doc says it needs - but 4.4.7 may just be
too old
On Wednesday, April 10, 2019 at 5:04:21 PM UTC-4, Dima Pasechnik wrote:
>
> Why are you building Sage's gcc? I can hardly imagine a situation you'd
> need it.
> See
> http://doc.sagemath.org/html/en/installation/source.html#linux-prerequisite-installation
>
> for details on this.
>
> On Wed, Apr 10, 2019 at 10:57 PM richr410 via sage-devel
> <sage-...@googlegroups.com <javascript:>> wrote:
> >
> > Hello,
> >
> > Ive tried a number of tricks with "configure flags", LDFLAGS, etc -
> trying to get Sage to build.
> >
> > it "appears" the error 32 / 64 bit mismatching on the "ld" command.
> >
> > Source file used: sage-8.7.tar.gz
> >
> > To create log I posted here - I scrapped everything and did a completely
> fresh build using onle:
> > 1) unpacking the gz archive
> > 2) doing only "make"
> >
> > Any ideas ?
> > ------------
> >
> >
> > From file: ./local/var/tmp/sage/build/gcc-7.2.0/src/libgcc/configure
> >
> > configure:3471:
> /scr/sage-8.7/local/var/tmp/sage/build/gcc-7.2.0/gcc-build/./gcc/xgcc
> -B/scr/sage-8.7/local/var/tmp/sage/build/gcc-7.2.0/gcc-build/./gcc/
> -B/scr/sage-8.7/local/x86_64-pc-linux-gnu/bin/
> -B/scr/sage-8.7/local/x86_64-pc-linux-gnu/lib/ -isystem
> /scr/sage-8.7/local/x86_64-pc-linux-gnu/include -isystem
> /scr/sage-8.7/local/x86_64-pc-linux-gnu/sys-include -o conftest -g -O2
> conftest.c >&5
> > /usr/lib/../lib/crt1.o: could not read symbols: File in wrong format
> > collect2: error: ld returned 1 exit status
> >
> > In log file: /scr/sage-8.7/logs/pkgs/gcc-7.2.0.log
> >
> > [gcc-7.2.0] /bin/sh ../../../src/libgcc/../mkinstalldirs .
> > [gcc-7.2.0]
> /scr/sage-8.7/local/var/tmp/sage/build/gcc-7.2.0/gcc-build/./gcc/xgcc
> -B/scr/sage-8.7/local/var/tmp/sage/build/gcc-7.2.0/gcc-build/./gcc/
> -B/scr/sage-8.7/local/x86_64-pc-linux-gnu/bin/
> -B/scr/sage-8.7/local/x86_64-pc-linux-gnu/lib/ -isystem
> /scr/sage-8.7/local/x86_64-pc-linux-gnu/include -isystem
> /scr/sage-8.7/local/x86_64-pc-linux-gnu/sys-include -O2 -g -O2 -DIN_GCC
> -W -Wall -Wwrite-strings -Wcast-qual -Wno-format -Wstrict-prototypes
> -Wmissing-prototypes -Wold-style-definition -isystem ./include -fpic
> -mlong-double-80 -DUSE_ELF_SYMVER -g -DIN_LIBGCC2 -fbuilding-libgcc
> -fno-stack-protector -shared -nodefaultlibs -Wl,--soname=libgcc_s.so.1
> -Wl,--version-script=libgcc.map -o ./libgcc_s.so.1.tmp -g -O2 -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 _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 _mulhc3_s.o
> _mulsc3_s.o _muldc3_s.o _mulxc3_s.o _divhc3_s.o _divsc3_s.o _divdc3_s.o
> _divxc3_s.o _bswapsi2_s.o _bswapdi2_s.o _clrsbsi2_s.o _clrsbdi2_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 _divmoddi4_s.o _udivdi3_s.o
> _umoddi3_s.o _udivmoddi4_s.o _udiv_w_sdiv_s.o cpuinfo_s.o
> sfp-exceptions_s.o addtf3_s.o divtf3_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 fixtfti_s.o
> fixunstfti_s.o floattitf_s.o floatuntitf_s.o extendsftf2_s.o
> extenddftf2_s.o extendxftf2_s.o trunctfsf2_s.o trunctfdf2_s.o
> trunctfxf2_s.o getf2_s.o letf2_s.o eqtf2_s.o _divtc3_s.o _multc3_s.o
> _powitf2_s.o enable-execute-stack_s.o unwind-dw2_s.o unwind-dw2-fde-dip_s.o
> unwind-sjlj_s.o unwind-c_s.o emutls_s.o libgcc.a -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 && (echo "/* GNU ld script"; echo " Use the shared
> library, but some functions are only in"; echo " the static library.
> */"; echo "GROUP ( libgcc_s.so.1 -lgcc )" ) > ./libgcc_s.so
> > [gcc-7.2.0] /usr/lib/../lib/crti.o: could not read symbols: File in
> wrong format
> > [gcc-7.2.0] collect2: error: ld returned 1 exit status
> > [gcc-7.2.0] make[6]: *** [libgcc_s.so] Error 1
> > [gcc-7.2.0] make[6]: Leaving directory
> `/scr/sage-8.7/local/var/tmp/sage/build/gcc-7.2.0/gcc-build/x86_64-pc-linux-gnu/libgcc'
>
>
> > [gcc-7.2.0] make[5]: *** [all-stage1-target-libgcc] Error 2
> > [gcc-7.2.0] make[5]: Leaving directory
> `/scr/sage-8.7/local/var/tmp/sage/build/gcc-7.2.0/gcc-build'
> > [gcc-7.2.0] make[4]: *** [stage1-bubble] Error 2
> > [gcc-7.2.0] make[4]: Leaving directory
> `/scr/sage-8.7/local/var/tmp/sage/build/gcc-7.2.0/gcc-build'
> > [gcc-7.2.0] make[3]: *** [all] Error 2
> > [gcc-7.2.0] make[3]: Leaving directory
> `/scr/sage-8.7/local/var/tmp/sage/build/gcc-7.2.0/gcc-build'
> >
> > --
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