texlive[53728] Build/source/texk/web2c/mplibdir/mp.w: avoid multiple

[commits+lscarso at tug.org]

Revision: 53728
          http://tug.org/svn/texlive?view=revision&revision=53728
Author:   lscarso
Date:     2020-02-09 19:08:15 +0100 (Sun, 09 Feb 2020)
Log Message:
-----------
avoid multiple definition of 'mp_snprintf_res'

Modified Paths:
--------------
    trunk/Build/source/texk/web2c/mplibdir/mp.w

Modified: trunk/Build/source/texk/web2c/mplibdir/mp.w
===================================================================
--- trunk/Build/source/texk/web2c/mplibdir/mp.w	2020-02-09 13:11:10 UTC (rev 53727)
+++ trunk/Build/source/texk/web2c/mplibdir/mp.w	2020-02-09 18:08:15 UTC (rev 53728)
@@ -2960,12 +2960,16 @@
 }
 
 @ @<Internal library declarations@>=
-int mp_snprintf_res ;
+/*int mp_snprintf_res ;*/
 /* Some compilers (i.e. gcc 8.2.0 ) complained with the old */
 /* #define mp_snprintf (void)snprintf                       */
 /* about truncation. For the moment we store the result.    */
-#  define mp_snprintf mp_snprintf_res=snprintf
+/*#  define mp_snprintf mp_snprintf_res=snprintf            */
+/* Now gcc 10 does't like common symbols, so we switch back */ 
+/* to the old define. */
+#define mp_snprintf (void)snprintf     
 
+
 @* Dynamic memory allocation.
 
 The \MP\ system does nearly all of its own memory allocation, so that it