9cedbcf494
Update first patch due to
3f0dd283a8
https://github.com/urcu/userspace-rcu/blob/v0.13.0/ChangeLog
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
43 lines
1.4 KiB
Diff
43 lines
1.4 KiB
Diff
From 54d8fe7ae40902d6d38e670f4024092f53c14e1f Mon Sep 17 00:00:00 2001
|
|
From: Samuel Martin <s.martin49@gmail.com>
|
|
Date: Sat, 8 Mar 2014 13:19:14 +0100
|
|
Subject: [PATCH] Only blacklist ARM gcc 4.8.0 and 4.8.1
|
|
|
|
Since many ARM toolchain providers include the bug fix for PR58854 in
|
|
their latest releases based on gcc-4.8.2, then only blacklist gcc 4.8.0
|
|
and 4.8.1.
|
|
|
|
Signed-off-by: Samuel Martin <s.martin49@gmail.com>
|
|
[Fabrice: update for 0.13.0]
|
|
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
|
|
---
|
|
urcu/compiler.h | 9 ++++++++-
|
|
1 file changed, 8 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/include/urcu/arch/arm.h b/include/urcu/arch/arm.h
|
|
index 1e30903..56115f1 100644
|
|
--- a/include/urcu/arch/arm.h
|
|
+++ b/include/urcu/arch/arm.h
|
|
@@ -118,10 +118,17 @@
|
|
*/
|
|
|
|
/*
|
|
+ * Official gcc releases from 4.8.0 to 4.8.2 have the following bug,
|
|
+ * however, many arm toolchain providers have the included the fix for
|
|
+ * their latest 4.8.2 releases.
|
|
+ * So, we only blacklist gcc 4.8.0 and 4.8.1.
|
|
+ * Unfortunately, this bug is not easy to test, so we rely on the
|
|
+ * knowledge of the user on its compiler.
|
|
+ *
|
|
* http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58854
|
|
*/
|
|
#ifdef URCU_GCC_VERSION
|
|
-# if URCU_GCC_VERSION >= 40800 && URCU_GCC_VERSION <= 40802
|
|
+# if URCU_GCC_VERSION >= 40800 && URCU_GCC_VERSION <= 40801
|
|
# error Your gcc version produces clobbered frame accesses
|
|
# endif
|
|
#endif
|
|
--
|
|
1.9.0
|
|
|