emerge scilab 
Calculating dependencies... done! 
>>> starting parallel fetching 

>>> Emerging (1 of 3) sci-libs/blas-atlas-3.7.30 to / 
* atlas3.7.30.tar.bz2 RMD160  ... [ ok ] 
* atlas3.7.30.tar.bz2 SHA1  ... [ ok ] 
* atlas3.7.30.tar.bz2 SHA256  ... [ ok ] 
* atlas3.7.30.tar.bz2 size  ... [ ok ] 
* atlas-3.7.23-shared-libs.patch.bz2 RMD160  ... [ ok ] 
* atlas-3.7.23-shared-libs.patch.bz2 SHA1  ... [ ok ] 
* atlas-3.7.23-shared-libs.patch.bz2 SHA256  ... [ ok ] 
* atlas-3.7.23-shared-libs.patch.bz2 size  ... [ ok ] 
* checking ebuild checksums  ... [ ok ] 
* checking auxfile checksums  ... [ ok ] 
* checking miscfile checksums  ... [ ok ] 
* checking atlas3.7.30.tar.bz2  ... [ ok ] 
* checking atlas-3.7.23-shared-libs.patch.bz2  ... [ ok ] 
* You need one of these Fortran Compilers: g77 gfortran 
* Installed are: gfortran 

* Please make sure to disable CPU throttling completely 
* during the compile of blas-atlas. Otherwise, all atlas 
* generated timings will be completely random and the 
* performance of the resulting libraries will be degraded 
* considerably. 

* For users of <=gcc-4.1.1 only: 
* If you experience failing SANITY tests during 
* atlas' compile please try passing -mfpmath=387; this 
* option might also result in much better performance 
* than using then sse instruction set depending on your 
* CPU. 

>>> Unpacking source... 
>>> Unpacking atlas3.7.30.tar.bz2 to /var/tmp/portage/sci-libs/blas-atlas-3.7.30 
/work 
>>> Unpacking atlas-3.7.23-shared-libs.patch.bz2 to /var/tmp/portage/sci-libs/bl 
as-atlas-3.7.30/work 
* Applying atlas-3.7.23-shared-libs.patch.bz2 ... [ ok ] 
* Applying atlas-asm-gentoo.patch ... [ ok ] 
* Applying gnuc_default_fix.patch ... [ ok ] 
gcc -I/var/tmp/portage/sci-libs/blas-atlas-3.7.30/work/ATLAS/gentoo-build/..//CO 
NFIG/include -g -w -c /var/tmp/portage/sci-libs/blas-atlas-3.7.30/work/ATLAS/ge 
ntoo-build/..//CONFIG/src/atlconf_misc.c 
gcc -I/var/tmp/portage/sci-libs/blas-atlas-3.7.30/work/ATLAS/gentoo-build/..//CO 
NFIG/include -g -w -o xconfig /var/tmp/portage/sci-libs/blas-atlas-3.7.30/work/ 
ATLAS/gentoo-build/..//CONFIG/src/config.c atlconf_misc.o 
atlconf_misc.o: In function `CmndResults': 
/var/tmp/portage/sci-libs/blas-atlas-3.7.30/work/ATLAS/gentoo-build/..//CONFIG/s 
rc/atlconf_misc.c:306: warning: the use of `tmpnam' is dangerous, better use `mk 
stemp' 
./xconfig -d s /var/tmp/portage/sci-libs/blas-atlas-3.7.30/work/ATLAS/gentoo-bui 
ld/../ -d b /var/tmp/portage/sci-libs/blas-atlas-3.7.30/work/ATLAS/gentoo-build 
-C xc 'x86_64-pc-linux-gnu-gcc' -F xc '-O2 -march=x86-64 -pipe' -C ic 'x86_64-p 
c-linux-gnu-gcc' -F ic '-O2 -march=x86-64 -pipe' -C sk 'x86_64-pc-linux-gnu-gcc' 
-F sk '-O2 -march=x86-64 -pipe' -C dk 'x86_64-pc-linux-gnu-gcc' -F dk '-O2 -mar 
ch=x86-64 -pipe' -C sm 'x86_64-pc-linux-gnu-gcc' -F sm '-O2 -march=x86-64 -pipe' 
-C dm 'x86_64-pc-linux-gnu-gcc' -F dm '-O2 -march=x86-64 -pipe' -C if 'gfortran 
' -F if '' -Ss pmake '$(MAKE) -s -j3' -Si cputhrchk 0 -b 64 
atlconf_misc.o: In function `CmndResults': 
/var/tmp/portage/sci-libs/blas-atlas-3.7.30/work/ATLAS/gentoo-build/..//CONFIG/s 
rc/atlconf_misc.c:306: warning: the use of `tmpnam' is dangerous, better use `mk 
stemp' 
atlconf_misc.o: In function `CmndResults': 
/var/tmp/portage/sci-libs/blas-atlas-3.7.30/work/ATLAS/gentoo-build/..//CONFIG/s 
rc/atlconf_misc.c:306: warning: the use of `tmpnam' is dangerous, better use `mk 
stemp' 
atlconf_misc.o: In function `CmndResults': 
/var/tmp/portage/sci-libs/blas-atlas-3.7.30/work/ATLAS/gentoo-build/..//CONFIG/s 
rc/atlconf_misc.c:306: warning: the use of `tmpnam' is dangerous, better use `mk 
stemp' 
atlconf_misc.o: In function `CmndResults': 
/var/tmp/portage/sci-libs/blas-atlas-3.7.30/work/ATLAS/gentoo-build/..//CONFIG/s 
rc/atlconf_misc.c:306: warning: the use of `tmpnam' is dangerous, better use `mk 
stemp' 
atlconf_misc_BE.o: In function `CmndResults': 
/var/tmp/portage/sci-libs/blas-atlas-3.7.30/work/ATLAS/gentoo-build/..//CONFIG/s 
rc/atlconf_misc.c:306: warning: the use of `tmpnam' is dangerous, better use `mk 
stemp' 
gcc -I/var/tmp/portage/sci-libs/blas-atlas-3.7.30/work/ATLAS/gentoo-build/..//CO 
NFIG/include -g -w -c /var/tmp/portage/sci-libs/blas-atlas-3.7.30/work/ATLAS/ge 
ntoo-build/..//CONFIG/src/probe_comp.c 
gcc -I/var/tmp/portage/sci-libs/blas-atlas-3.7.30/work/ATLAS/gentoo-build/..//CO 
NFIG/include -g -w -o xprobe_comp probe_comp.o atlconf_misc.o 
atlconf_misc.o: In function `CmndResults': 
/var/tmp/portage/sci-libs/blas-atlas-3.7.30/work/ATLAS/gentoo-build/..//CONFIG/s 
rc/atlconf_misc.c:306: warning: the use of `tmpnam' is dangerous, better use `mk 
stemp' 
rm -f config1.out 
make atlas_run atldir=/var/tmp/portage/sci-libs/blas-atlas-3.7.30/work/ATLAS/gen 
too-build exe=xprobe_comp args="-v 0 -o atlconf.txt -O 1 -A 20 -Si nof77 0 -C i 
c 'x86_64-pc-linux-gnu-gcc' -F ic '-O2 -march=x86-64 -pipe' -C sm 'x86_64-pc-lin 
ux-gnu-gcc' -F sm '-O2 -march=x86-64 -pipe' -C dm 'x86_64-pc-linux-gnu-gcc' -F d 
m '-O2 -march=x86-64 -pipe' -C sk 'x86_64-pc-linux-gnu-gcc' -F sk '-O2 -march=x8 
6-64 -pipe' -C dk 'x86_64-pc-linux-gnu-gcc' -F dk '-O2 -march=x86-64 -pipe' -C x 
c 'x86_64-pc-linux-gnu-gcc' -F xc '-O2 -march=x86-64 -pipe' -C if 'gfortran' -F 
if '' -b 64" \ 
redir=config1.out 
make[1]: Entering directory `/var/tmp/portage/sci-libs/blas-atlas-3.7.30/work/AT 
LAS/gentoo-build' 
cd /var/tmp/portage/sci-libs/blas-atlas-3.7.30/work/ATLAS/gentoo-build ; ./xprob 
e_comp -v 0 -o atlconf.txt -O 1 -A 20 -Si nof77 0 -C ic 'x86_64-pc-linux-gnu-gc 
c' -F ic '-O2 -march=x86-64 -pipe' -C sm 'x86_64-pc-linux-gnu-gcc' -F sm '-O2 -m 
arch=x86-64 -pipe' -C dm 'x86_64-pc-linux-gnu-gcc' -F dm '-O2 -march=x86-64 -pip 
e' -C sk 'x86_64-pc-linux-gnu-gcc' -F sk '-O2 -march=x86-64 -pipe' -C dk 'x86_64 
-pc-linux-gnu-gcc' -F dk '-O2 -march=x86-64 -pipe' -C xc 'x86_64-pc-linux-gnu-gc 
c' -F xc '-O2 -march=x86-64 -pipe' -C if 'gfortran' -F if '' -b 64 > config1.ou 
t 
gcc-config error: gfortran wrapper: Could not determine which compiler to use. 
Invalid CTARGET or CTARGET has no selected profile. 
make[2]: *** [IRunF77Comp] Error 1 


Unable to find usable compiler for F77; abortingMake sure compilers are in your 
path, and specify good compilers to configure 
(see INSTALL.txt or 'configure --help' for details)make[1]: *** [atlas_run] Erro 
r 7 
make[1]: Leaving directory `/var/tmp/portage/sci-libs/blas-atlas-3.7.30/work/ATL 
AS/gentoo-build' 
make: *** [IRun_comp] Error 2 
xconfig: /var/tmp/portage/sci-libs/blas-atlas-3.7.30/work/ATLAS/gentoo-build/../ 
/CONFIG/src/config.c:125: ProbeComp: Assertion `!system(ln)' failed. 

OS configured as Linux (1) 

Assembly configured as GAS_x8664 (2) 

Vector ISA Extension configured as SSE3 (2,60) 

Architecture configured as HAMMER (20) 

Clock rate configured as 2702Mhz 

Maximum number of threads configured as 2 
Cannot detect CPU throttling. 
/bin/sh: line 1: 17820 Aborted ./xconfig -d s /var/tmp/portage/s 
ci-libs/blas-atlas-3.7.30/work/ATLAS/gentoo-build/../ -d b /var/tmp/portage/sci- libs/blas-atlas-3.7.30/work/ATLAS/gentoo-build -C xc 'x86_64-pc-linux-gnu-gcc' - F xc '-O2 -march=x86-64 -pipe' -C ic 'x86_64-pc-linux-gnu-gcc' -F ic '-O2 -march =x86-64 -pipe' -C sk 'x86_64-pc-linux-gnu-gcc' -F sk '-O2 -march=x86-64 -pipe' - C dk 'x86_64-pc-linux-gnu-gcc' -F dk '-O2 -march=x86-64 -pipe' -C sm 'x86_64-pc- linux-gnu-gcc' -F sm '-O2 -march=x86-64 -pipe' -C dm 'x86_64-pc-linux-gnu-gcc' - F dm '-O2 -march=x86-64 -pipe' -C if 'gfortran' -F if '' -Ss pmake '$(MAKE) -s - j3' -Si cputhrchk 0 -b 64 
xconfig exited with 134 

!!! ERROR: sci-libs/blas-atlas-3.7.30 failed. 
Call stack: 
ebuild.sh, line 1614: Called dyn_unpack 
ebuild.sh, line 751: Called qa_call 'src_unpack' 
environment, line 3794: Called src_unpack 
blas-atlas-3.7.30.ebuild, line 97: Called die 

!!! configure failed 
!!! If you need support, post the topmost build error, and the call stack if rel evant. 
!!! A complete build log is located at '/var/tmp/portage/sci-libs/blas-atlas-3.7 .30/temp/build.log'.