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authorgilles.talis@gmail.com <gilles.talis@gmail.com>2013-05-22 14:24:07 (GMT)
committer Peter Korsgaard <jacmet@sunsite.dk>2013-05-23 20:48:20 (GMT)
commit666aa6287c39b32e77e24690bcb4f435ca59ac47 (patch)
treea238653a89f3ab02cc0b53d18a778fd1be7f2e1a
parenta45b0194ef4265adee5f2b26dbe2af38a020728a (diff)
downloadbuildroot-666aa6287c39b32e77e24690bcb4f435ca59ac47.tar.gz
buildroot-666aa6287c39b32e77e24690bcb4f435ca59ac47.tar.bz2
libatomic_ops: fix build failure seen with toolchain without threads support
Fixes: http://autobuild.buildroot.net/results/58c188ad59c62c7897381e110fe3518ccc17867e Signed-off-by: Gilles Talis <gilles.talis@gmail.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
-rw-r--r--package/libatomic_ops/libatomic_ops-nothread-build-failure-fix.patch41
1 files changed, 41 insertions, 0 deletions
diff --git a/package/libatomic_ops/libatomic_ops-nothread-build-failure-fix.patch b/package/libatomic_ops/libatomic_ops-nothread-build-failure-fix.patch
new file mode 100644
index 0000000..cc14b1e
--- /dev/null
+++ b/package/libatomic_ops/libatomic_ops-nothread-build-failure-fix.patch
@@ -0,0 +1,41 @@
+From 7e940ce34ff4de254d460344f1a1a486a14fb045 Mon Sep 17 00:00:00 2001
+From: Gilles Talis <gilles.talis@gmail.com>
+Date: Wed, 22 May 2013 16:21:26 -0700
+Subject: [PATCH] Fix build failure seen when using toolchain without threads support
+
+Signed-off-by: Gilles Talis <gilles.talis@gmail.com>
+---
+ src/atomic_ops.c | 4 ++++
+ 1 files changed, 4 insertions(+), 0 deletions(-)
+
+diff --git a/src/atomic_ops.c b/src/atomic_ops.c
+index b6731a2..5769643 100644
+--- a/src/atomic_ops.c
++++ b/src/atomic_ops.c
+@@ -48,7 +48,9 @@
+
+ #undef AO_REQUIRE_CAS
+
++#if defined(AO_USE_PTHREAD_DEFS)
+ #include <pthread.h>
++#endif
+
+ #ifndef AO_USE_NO_SIGNALS
+ # include <signal.h>
+@@ -72,11 +74,13 @@
+ # include "atomic_ops/sysdeps/standard_ao_double_t.h"
+ #endif
+
++#if defined(AO_USE_PTHREAD_DEFS)
+ /*
+ * Lock for pthreads-based implementation.
+ */
+
+ pthread_mutex_t AO_pt_lock = PTHREAD_MUTEX_INITIALIZER;
++#endif
+
+ /*
+ * Out of line compare-and-swap emulation based on test and set.
+--
+1.7.4.1
+