X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=wrapper%2Fcompiler.h;fp=wrapper%2Fcompiler.h;h=bd69fad3ce952e8da48c4a804bbb05d89056f4aa;hb=b3bfc25cc7bc320cc90b7af5b63e9c324cadebb5;hp=0000000000000000000000000000000000000000;hpb=f647d50d284d838b3071c782b3b9fbfeaa29c349;p=lttng-modules.git

diff --git a/wrapper/compiler.h b/wrapper/compiler.h
new file mode 100644
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--- /dev/null
+++ b/wrapper/compiler.h
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+#ifndef _LTTNG_WRAPPER_COMPILER_H
+#define _LTTNG_WRAPPER_COMPILER_H
+
+/*
+ * wrapper/compiler.h
+ *
+ * Copyright (C) 2013 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; only
+ * version 2.1 of the License.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <linux/compiler.h>
+
+/*
+ * Don't allow compiling with buggy compiler.
+ */
+
+/*
+ * http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58854
+ */
+#ifdef __ARMEL__
+# if GCC_VERSION >= 40800 && GCC_VERSION <= 40802
+#  error Your gcc version produces clobbered frame accesses
+# endif
+#endif
+
+#endif /* _LTTNG_WRAPPER_COMPILER_H */