void-packages/srcpkgs/spim/patches/flex-2.6-compat.patch

21 lines
810 B
Diff

Description: Fix parsing when built with flex 2.6
Origin: https://sourceforge.net/p/spimsimulator/code/679/
Bug: https://sourceforge.net/p/spimsimulator/bugs/66/
Bug-Debian: https://bugs.debian.org/860011
Last-Update: 2017-04-20
Index: spim-8.0+dfsg/CPU/scanner.l
===================================================================
--- ./CPU/scanner.l
+++ ./CPU/scanner.l
@@ -316,7 +316,8 @@ initialize_scanner (FILE *in_file)
yyin = in_file;
#ifdef FLEX_SCANNER
yyrestart(in_file);
-#if (YY_FLEX_MAJOR_VERSION==2 && YY_FLEX_MINOR_VERSION==5 && YY_FLEX_SUBMINOR_VERSION>=33)
+#define YY_FLEX_VERSION (YY_FLEX_MAJOR_VERSION * 1000 + YY_FLEX_MINOR_VERSION * 100 + YY_FLEX_SUBMINOR_VERSION)
+#if YY_FLEX_VERSION >= 2533
/* flex 2.5.33 flipped the polarity of this flag (sigh) */
yy_init = 0;
#else