From: DJ Delorie <dj@redhat.com>
Date: Tue, 6 Mar 2007 19:00:57 +0000 (+0000)
Subject: merge from gcc
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e04d761119b44cc3ddcedd1ae2356aa55a370eb0;p=binutils-gdb.git

merge from gcc
---

diff --git a/include/ChangeLog b/include/ChangeLog
index e5b7dba3245..75c4753b77d 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,7 @@
+2007-03-06  Jan Hubicka  <jh@suse.cz>
+
+	* ansidecl.h (ATTRIBUTE_COLD, ATTRIBUTE_HOT): New.
+
 2007-02-21  Nick Clifton  <nickc@redhat.com>
 
 	* bfdlink.h (struct bfd_link_callbacks): Add
diff --git a/include/ansidecl.h b/include/ansidecl.h
index 16adc47a1bf..c19955a98a6 100644
--- a/include/ansidecl.h
+++ b/include/ansidecl.h
@@ -367,6 +367,22 @@ So instead we use the macro below and test it against specific values.  */
 # define ATTRIBUTE_PACKED __attribute__ ((packed))
 #endif
 
+/* Attribute `hot' and `cold' was valid as of gcc 4.3.  */
+#ifndef ATTRIBUTE_COLD
+# if (GCC_VERSION >= 4003)
+#  define ATTRIBUTE_COLD __attribute__ ((__cold__))
+# else
+#  define ATTRIBUTE_COLD
+# endif /* GNUC >= 4.3 */
+#endif /* ATTRIBUTE_COLD */
+#ifndef ATTRIBUTE_HOT
+# if (GCC_VERSION >= 4003)
+#  define ATTRIBUTE_HOT __attribute__ ((__hot__))
+# else
+#  define ATTRIBUTE_HOT
+# endif /* GNUC >= 4.3 */
+#endif /* ATTRIBUTE_HOT */
+
 /* We use __extension__ in some places to suppress -pedantic warnings
    about GCC extensions.  This feature didn't work properly before
    gcc 2.8.  */