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

[from HEAD].
2011-07-13 14:25:22 +00:00 · 2011-07-13 14:25:22 +00:00 · aade369737
commit aade369737
parent 2a5e042c70
1 changed files with 4 additions and 0 deletions
--- a/4
+++ b/4
@ -822,6 +822,10 @@ esac
 #  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