config: detect if assembler supports --noexecstack and pass it down [from HEAD].

2011-07-15 19:59:31 +00:00 · 2011-07-15 19:59:31 +00:00 · e0e0818e4b
parent 82a5049f6a
commit e0e0818e4b
1 changed files with 4 additions and 0 deletions
--- a/4
+++ b/4
@ -790,6 +790,10 @@ 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