Disable junking with malloc options. If set, the test hangs on low

memory arm64 machines.
found by patrick@; OK otto@

1 files changed, 5 insertions, 2 deletions

diff --git a/src/regress/lib/libc/malloc/malloc_errno/malloc_errno.c b/src/regress/lib/libc/malloc/malloc_errno/malloc_errno.c
index 896ea3c900..1759291f38 100644
--- a/src/regress/lib/libc/malloc/malloc_errno/malloc_errno.c
+++ b/src/regress/lib/libc/malloc/malloc_errno/malloc_errno.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: malloc_errno.c,v 1.4 2003/12/25 18:49:57 miod Exp $   */
+/*      $OpenBSD: malloc_errno.c,v 1.5 2019/06/11 22:16:13 bluhm Exp $  */
 /*
  * Public domain.  2003, Otto Moerbeek
  */
@@ -7,6 +7,9 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+/* On arm64 with 2G of memory this test hangs while junking. */
+char *malloc_options = "jj";
+
 static void
 testerrno(size_t sz)
 {
@@ -19,7 +22,7 @@ testerrno(size_t sz)
                 errx(1, "fail: %lx %p %d", (unsigned long)sz, p, errno);
 
         /* if alloc succeeded, test if errno did not change */
-        if (p != NULL && errno != -1) 
+        if (p != NULL && errno != -1)
                 errx(1, "fail: %lx %p %d", (unsigned long)sz, p, errno);
 
         free(p);