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- 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
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