From: Ivan Maidanski <ivmai@mail.ru>
Date: Sun, 22 Jun 2014 16:49:01 +0000 (+0400)
Subject: Fix vsprintf_args initialization/cleanup in CORD_vsprintf for EMX
X-Git-Tag: gc7_4_4~15
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a4ae6934eaf1a60d01e5f22b558d3d8ff2dd456c;p=gc

Fix vsprintf_args initialization/cleanup in CORD_vsprintf for EMX

* cord/cordprnt.c (CORD_vsprintf): Do not use va_copy and va_end if
EMX (as the primitives are missing).
---

diff --git a/cord/cordprnt.c b/cord/cordprnt.c
index 16313565..a33e3f3b 100644
--- a/cord/cordprnt.c
+++ b/cord/cordprnt.c
@@ -276,7 +276,8 @@ int CORD_vsprintf(CORD * out, CORD format, va_list args)
 #                   ifdef __va_copy
                       __va_copy(vsprintf_args, args);
 #                   else
-#                     if defined(__GNUC__) && !defined(__DJGPP__) /* and probably in other cases */
+#                     if defined(__GNUC__) && !defined(__DJGPP__) \
+                         && !defined(__EMX__) /* and probably in other cases */
                         va_copy(vsprintf_args, args);
 #                     else
                         vsprintf_args = args;
@@ -324,14 +325,16 @@ int CORD_vsprintf(CORD * out, CORD format, va_list args)
                             break;
                         default:
 #                           if defined(__va_copy) \
-                               || (defined(__GNUC__) && !defined(__DJGPP__))
+                               || (defined(__GNUC__) && !defined(__DJGPP__) \
+                                   && !defined(__EMX__))
                               va_end(vsprintf_args);
 #                           endif
                             return(-1);
                     }
                     res = vsprintf(buf, conv_spec, vsprintf_args);
 #                   if defined(__va_copy) \
-                       || (defined(__GNUC__) && !defined(__DJGPP__))
+                       || (defined(__GNUC__) && !defined(__DJGPP__) \
+                           && !defined(__EMX__))
                       va_end(vsprintf_args);
 #                   endif
                     len = (size_t)res;