Fix stack overflow in tst-setcontext9 (bug 23717)

The function f1a, executed on a stack of size 32k, allocates an object of
size 32k on the stack.  Make the stack variables static to reduce
excessive stack usage.

1 files changed, 6 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 85f8e097b5..a5a64da8b8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2018-09-27  Andreas Schwab  <schwab@suse.de>
+
+	[BZ #23717]
+	* stdlib/tst-setcontext9.c (f1a): Make st2 static.
+	(do_test): Make st1 static.
+
 2018-09-26  Andreas Schwab  <schwab@suse.de>
 
 	[BZ #23707]