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authorAndreas Gruenbacher <agruenba@redhat.com>2017-10-16 15:06:23 +0200
committerAndreas Gruenbacher <agruenba@redhat.com>2017-10-16 15:06:23 +0200
commit0c9a66ec0e362fe9aff545b755430e56f58f2b96 (patch)
tree3ffc63e84133d640b9d7def9102ab62a30da460e /tools/testing/selftests/sigaltstack/sas.c
parentc2c4be28c248232d5bdfa5911f3b721db771f4f0 (diff)
parent9ca250a5137f3df7ffac58b49660beadd5926ace (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Diffstat (limited to 'tools/testing/selftests/sigaltstack/sas.c')
-rw-r--r--tools/testing/selftests/sigaltstack/sas.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/testing/selftests/sigaltstack/sas.c b/tools/testing/selftests/sigaltstack/sas.c
index 7d406c3973ba..97bb150837df 100644
--- a/tools/testing/selftests/sigaltstack/sas.c
+++ b/tools/testing/selftests/sigaltstack/sas.c
@@ -39,7 +39,11 @@ void my_usr1(int sig, siginfo_t *si, void *u)
stack_t stk;
struct stk_data *p;
+#if __s390x__
+ register unsigned long sp asm("%15");
+#else
register unsigned long sp asm("sp");
+#endif
if (sp < (unsigned long)sstack ||
sp >= (unsigned long)sstack + SIGSTKSZ) {