Fixes fate on hppa. Found-by: Andreas Cadhalpun.
@@ -4525,7 +4525,7 @@ elif enabled parisc; then
if enabled gcc; then
case $($cc -dumpversion) in
4.[3-8].*) check_cflags -fno-optimize-sibling-calls ;;
4.[3-9].*) check_cflags -fno-optimize-sibling-calls ;;
esac
fi
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