libsanitizer: update test that mixes fake and real stack

gcc/testsuite/ChangeLog:

	* c-c++-common/asan/alloca_loop_unpoisoning.c: Do not combine
	fake and real stack.

diff --git a/gcc/testsuite/c-c++-common/asan/alloca_loop_unpoisoning.c b/gcc/testsuite/c-c++-common/asan/alloca_loop_unpoisoning.c
index 3050d3ba94b1f640a7cf592671231ab9ce2e796a..86f0ce6d8a08ab01d2f82de837c03d209964f076 100644 (file)
--- a/gcc/testsuite/c-c++-common/asan/alloca_loop_unpoisoning.c
+++ b/gcc/testsuite/c-c++-common/asan/alloca_loop_unpoisoning.c
@@ -1,5 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target alloca } */
+/* { dg-options "--param=asan-use-after-return=0" } */
 
 /* This testcase checks that allocas and VLAs inside loop are correctly unpoisoned.  */