config: detect if assembler supports --noexecstack and pass it down.

#  options="$options -DATALLA"

#fi

($CC -Wa,--help -c -o /dev/null -x assembler /dev/null 2>&1 | \

 grep \\--noexecstack) 2>&1 > /dev/null && \

  options="$options -Wa,--noexecstack"

# gcc < 2.8 does not support -march=ultrasparc

if [ "$OUT" = solaris-sparcv9-gcc -a $GCCVER -lt 28 ]

then