emerge scilab-3.0-r1出错了

soloforce

../../lib/LINUX/libpvm3.a(lpvmgen.o)(.text+0x31a): In function `pvmlogperror':
: warning: `sys_errlist' is deprecated; use `strerror' or `strerror_r' instead
../../lib/LINUX/libpvm3.a(lpvmgen.o)(.text+0x311): In function `pvmlogperror':
: warning: `sys_nerr' is deprecated; use `strerror' or `strerror_r' instead
cp pvm ../../lib/LINUX
make[3]: Leaving directory `/var/tmp/portage/scilab-3.0-r1/work/scilab-3.0/pvm3/console/LINUX'
done building console
building group server and library
cd pvmgs; ../lib/aimk CC=gcc F77=f77 install
making in LINUX/ for LINUX
make[3]: Entering directory `/var/tmp/portage/scilab-3.0-r1/work/scilab-3.0/pvm3/pvmgs/LINUX'
mkdir ../../bin
mkdir: cannot create directory `../../bin': File exists
make[3]: [../../bin/LINUX] Error 1 (ignored)
mkdir ../../bin/LINUX
gcc  -I../../include -I../../src -DIMA_LINUX -DSYSVSIGNAL -DNOWAIT3 -DRSHCOMMAND=\"/usr/bin/rsh\" -DNEEDENDIAN -DFDSETNOTSTRUCT -DHASERRORVARS -DCTIMEISTIMET -DSYSERRISCONST -DNOTMPNAM -c ../../pvmgs/pvm_gstat.c
gcc  -I../../include -I../../src -DIMA_LINUX -DSYSVSIGNAL -DNOWAIT3 -DRSHCOMMAND=\"/usr/bin/rsh\" -DNEEDENDIAN -DFDSETNOTSTRUCT -DHASERRORVARS -DCTIMEISTIMET -DSYSERRISCONST -DNOTMPNAM -c ../../pvmgs/pvmgsu_core.c
gcc  -I../../include -I../../src -DIMA_LINUX -DSYSVSIGNAL -DNOWAIT3 -DRSHCOMMAND=\"/usr/bin/rsh\" -DNEEDENDIAN -DFDSETNOTSTRUCT -DHASERRORVARS -DCTIMEISTIMET -DSYSERRISCONST -DNOTMPNAM -c ../../pvmgs/pvmgsu_aux.c
gcc  -I../../include -I../../src -DIMA_LINUX -DSYSVSIGNAL -DNOWAIT3 -DRSHCOMMAND=\"/usr/bin/rsh\" -DNEEDENDIAN -DFDSETNOTSTRUCT -DHASERRORVARS -DCTIMEISTIMET -DSYSERRISCONST -DNOTMPNAM -c ../../pvmgs/pvmgs_func.c
rm -f libgpvm3.a
ar cr libgpvm3.a pvmgsu_core.o pvmgsu_aux.o pvmgs_func.o
case xt in xt ) echo ranlib; ranlib libgpvm3.a ;; esac
ranlib
gcc  -I../../include -I../../src -DIMA_LINUX -DSYSVSIGNAL -DNOWAIT3 -DRSHCOMMAND=\"/usr/bin/rsh\" -DNEEDENDIAN -DFDSETNOTSTRUCT -DHASERRORVARS -DCTIMEISTIMET -DSYSERRISCONST -DNOTMPNAM -o pvm_gstat pvm_gstat.o libgpvm3.a  -L../../lib/LINUX -lpvm3
../../lib/LINUX/libpvm3.a(lpvmgen.o)(.text+0x31a): In function `pvmlogperror':
: warning: `sys_errlist' is deprecated; use `strerror' or `strerror_r' instead
../../lib/LINUX/libpvm3.a(lpvmgen.o)(.text+0x311): In function `pvmlogperror':
: warning: `sys_nerr' is deprecated; use `strerror' or `strerror_r' instead
cp pvm_gstat ../../bin/LINUX
gcc  -I../../include -I../../src -DIMA_LINUX -DSYSVSIGNAL -DNOWAIT3 -DRSHCOMMAND=\"/usr/bin/rsh\" -DNEEDENDIAN -DFDSETNOTSTRUCT -DHASERRORVARS -DCTIMEISTIMET -DSYSERRISCONST -DNOTMPNAM -c ../../pvmgs/pvmgs_core.c
gcc  -I../../include -I../../src -DIMA_LINUX -DSYSVSIGNAL -DNOWAIT3 -DRSHCOMMAND=\"/usr/bin/rsh\" -DNEEDENDIAN -DFDSETNOTSTRUCT -DHASERRORVARS -DCTIMEISTIMET -DSYSERRISCONST -DNOTMPNAM -o pvmgs pvmgs_core.o pvmgs_func.o  -L../../lib/LINUX -lpvm3
../../lib/LINUX/libpvm3.a(lpvmgen.o)(.text+0x31a): In function `pvmlogperror':
: warning: `sys_errlist' is deprecated; use `strerror' or `strerror_r' instead
../../lib/LINUX/libpvm3.a(lpvmgen.o)(.text+0x311): In function `pvmlogperror':
: warning: `sys_nerr' is deprecated; use `strerror' or `strerror_r' instead
cp pvmgs ../../bin/LINUX
gcc  -I../../include -I../../src -DIMA_LINUX -DSYSVSIGNAL -DNOWAIT3 -DRSHCOMMAND=\"/usr/bin/rsh\" -DNEEDENDIAN -DFDSETNOTSTRUCT -DHASERRORVARS -DCTIMEISTIMET -DSYSERRISCONST -DNOTMPNAM -c ../../pvmgs/pvmgroups.c
gcc  -I../../include -I../../src -DIMA_LINUX -DSYSVSIGNAL -DNOWAIT3 -DRSHCOMMAND=\"/usr/bin/rsh\" -DNEEDENDIAN -DFDSETNOTSTRUCT -DHASERRORVARS -DCTIMEISTIMET -DSYSERRISCONST -DNOTMPNAM -o pvmgroups pvmgroups.o libgpvm3.a  -L../../lib/LINUX -lpvm3  
../../lib/LINUX/libpvm3.a(lpvmgen.o)(.text+0x31a): In function `pvmlogperror':
: warning: `sys_errlist' is deprecated; use `strerror' or `strerror_r' instead
../../lib/LINUX/libpvm3.a(lpvmgen.o)(.text+0x311): In function `pvmlogperror':
: warning: `sys_nerr' is deprecated; use `strerror' or `strerror_r' instead
cp pvmgroups ../../bin/LINUX
cp libgpvm3.a ../../lib/LINUX
case xt in xt ) echo ranlib; ranlib ../../lib/LINUX/libgpvm3.a ;; esac
ranlib
cp pvmgs ../../lib/LINUX
make[3]: Leaving directory `/var/tmp/portage/scilab-3.0-r1/work/scilab-3.0/pvm3/pvmgs/LINUX'
done building group server and library
make[2]: Leaving directory `/var/tmp/portage/scilab-3.0-r1/work/scilab-3.0/pvm3'
make[1]: Leaving directory `/var/tmp/portage/scilab-3.0-r1/work/scilab-3.0/pvm3'
linking
g77: /var/tmp/portage/scilab-3.0-r1/work/scilab-3.0/libs/calelm.a: No such file or directory
g77: /var/tmp/portage/scilab-3.0-r1/work/scilab-3.0/libs/lapack.a: No such file or directory
g77: /var/tmp/portage/scilab-3.0-r1/work/scilab-3.0/libs/dcd.a: No such file or directory
g77: /var/tmp/portage/scilab-3.0-r1/work/scilab-3.0/libs/rand.a: No such file or directory
g77: /var/tmp/portage/scilab-3.0-r1/work/scilab-3.0/libs/blas.a: No such file or directory
g77: /var/tmp/portage/scilab-3.0-r1/work/scilab-3.0/libs/slicot.a: No such file or directory
make: *** [bin/scilex] Error 1

!!! ERROR: sci-mathematics/scilab-3.0-r1 failed.
!!! Function src_compile, Line 86, Exitcode 2
!!! (no error message)
!!! If you need support, post the topmost build error, NOT this status message.

原本怀疑是make.conf编译参数的问题，后来改成最保守参数亦失败。
应当如何是好？ :help