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-rw-r--r--misc/sys/cdefs.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/misc/sys/cdefs.h b/misc/sys/cdefs.h
index 45d2ac3662..ff9a891e52 100644
--- a/misc/sys/cdefs.h
+++ b/misc/sys/cdefs.h
@@ -165,8 +165,10 @@
    (although this would be possible) since it generates warnings.  */
 #if __GNUC_PREREQ (3,1)
 # define __attribute_used__ __attribute__ ((__used__))
+# define __attribute_noinline__ __attribute__ ((__noinline__))
 #else
 # define __attribute_used__ __attribute__ ((__unused__))
+# define __attribute_noinline__ /* Ignore */
 #endif
 
 /* At some point during the gcc 2.8 development the `format_arg' attribute