X-Git-Url: https://ruderich.org/simon/gitweb/?p=coloredstderr%2Fcoloredstderr.git;a=blobdiff_plain;f=src%2Fldpreload.h;h=af416b39dd9f4c4ef23611410d0a1a951965d1c4;hp=6ef291185981a44c90a484df71efe635460e7b03;hb=8a65b4486febf00e3fad5bafc3773a811e675a4c;hpb=3773b830ba1eae6e912e06290f291b0052e85ad8

diff --git a/src/ldpreload.h b/src/ldpreload.h
index 6ef2911..af416b3 100644
--- a/src/ldpreload.h
+++ b/src/ldpreload.h
@@ -2,7 +2,7 @@
  * Helper header for LD_PRELOAD related headers macros. Must be loaded _first_
  * (for RTLD_NEXT)!
  *
- * Copyright (C) 2012-2013  Simon Ruderich
+ * Copyright (C) 2012-2015  Simon Ruderich
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -30,6 +30,7 @@
 #include <dlfcn.h>
 #include <errno.h>
 
+static void *dlsym_function(char const *name) noinline;
 /* Load the function name using dlsym() and return it. Terminate program on
  * failure. Split in function and macro to reduce code inserted into the
  * function using the macro. */
@@ -52,7 +53,7 @@ static void *dlsym_function(char const *name) {
 }
 
 #define DLSYM_FUNCTION(pointer, name) \
-    if (!(pointer)) { \
+    if (unlikely(!(pointer))) { \
         *(void **) (&(pointer)) = dlsym_function(name); \
     }