# https://github.com/yasm/yasm/commit/e32ff2c2abc22532a58c9b687d922500d23fd709
# Use a larger hash table size
# Increases compilation speed of files with a large number of macros by around 20x.
# triggered by x264/x265 increased macro usage
 
--- old/modules/preprocs/nasm/nasm-pp.c	2011-10-03 08:14:35.000000000 +0200
+++ new/modules/preprocs/nasm/nasm-pp.c	2014-02-16 23:08:27.916934221 +0100
@@ -366,7 +366,7 @@
  * FIXME: We should *really* be able to configure this at run time,
  * or even have the hash table automatically expanding when necessary.
  */
-#define NHASH 31
+#define NHASH 4096
 
 /*
  * The current set of multi-line macros we have defined.