[Spice-commits] spice/macros.h
Frediano Ziglio
fziglio at kemper.freedesktop.org
Thu Aug 20 03:16:57 PDT 2015
spice/macros.h | 4 ++++
1 file changed, 4 insertions(+)
New commits:
commit b397eca557673240e29e60c35a2458597e95d53d
Author: Frediano Ziglio <fziglio at redhat.com>
Date: Thu Aug 20 11:16:31 2015 +0100
macros: fix compatibility with non-clang compilers
Signed-off-by: Frediano Ziglio <fziglio at redhat.com>
diff --git a/spice/macros.h b/spice/macros.h
index 29cdf82..cd63528 100644
--- a/spice/macros.h
+++ b/spice/macros.h
@@ -47,6 +47,10 @@
#define SPICE_GNUC_NULL_TERMINATED
#endif
+#ifndef __has_feature
+#define __has_feature(x) 0 /* Compatibility with non-clang compilers. */
+#endif
+
#if (!defined(__clang__) && ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) || \
(defined(__clang__) && __has_feature(__alloc_size__))
#define SPICE_GNUC_ALLOC_SIZE(x) __attribute__((__alloc_size__(x)))
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