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authorSverker Eriksson <[email protected]>2014-02-28 17:38:04 +0100
committerSverker Eriksson <[email protected]>2014-02-28 17:38:04 +0100
commit2cacb193552f4037ef56b5a39905dd91f0f39c8c (patch)
tree3cb03595c9aa204b64e4bcfa3bcdd1b13309fccb /erts
parent2fc2df4f7f99b1e1b4e39cfd063a65d9d1266756 (diff)
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erts: Suppress false leak in hipe_thread_signal_init
Diffstat (limited to 'erts')
-rw-r--r--erts/emulator/hipe/hipe_x86_signal.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/erts/emulator/hipe/hipe_x86_signal.c b/erts/emulator/hipe/hipe_x86_signal.c
index 8f997aafab..f5668013e2 100644
--- a/erts/emulator/hipe/hipe_x86_signal.c
+++ b/erts/emulator/hipe/hipe_x86_signal.c
@@ -2,7 +2,7 @@
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2014. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
@@ -304,7 +304,9 @@ static void hipe_sigaltstack(void *ss_sp)
*/
void hipe_thread_signal_init(void)
{
- hipe_sigaltstack(erts_alloc(ERTS_ALC_T_HIPE, SIGSTKSZ));
+ /* Stack don't really need to be cache aligned.
+ We use it to suppress false leak report from valgrind */
+ hipe_sigaltstack(erts_alloc_permanent_cache_aligned(ERTS_ALC_T_HIPE, SIGSTKSZ));
}
#endif