[git commit 0_9_30] setup attribute_optimize which comes with gcc-4.4+
Mike Frysinger
vapier at gentoo.org
Sat Oct 10 16:44:02 UTC 2009
commit: http://git.uclibc.org/uClibc/commit/?id=fbedd3ec525936243e0f1634f84c835b22f2f3f0
branch: http://git.uclibc.org/uClibc/commit/?id=refs/heads/0_9_30
Signed-off-by: Mike Frysinger <vapier at gentoo.org>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop at gmail.com>
---
include/libc-symbols.h | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/include/libc-symbols.h b/include/libc-symbols.h
index 246b61a..d140b40 100644
--- a/include/libc-symbols.h
+++ b/include/libc-symbols.h
@@ -70,6 +70,12 @@
# define __cast__(_to)
#endif
+#if defined __GNUC__ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
+# define attribute_optimize(lvl) __attribute__ ((optimize(x)))
+#else
+# define attribute_optimize(lvl)
+#endif
+
#define attribute_unused __attribute__ ((unused))
#if defined __GNUC__ || defined __ICC
--
1.6.3.3
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