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Posted to commits@lucy.apache.org by nw...@apache.org on 2016/03/10 14:35:25 UTC
[08/12] lucy-clownfish git commit: Add check for va_copy
Add check for va_copy
Project: http://git-wip-us.apache.org/repos/asf/lucy-clownfish/repo
Commit: http://git-wip-us.apache.org/repos/asf/lucy-clownfish/commit/25e6ff33
Tree: http://git-wip-us.apache.org/repos/asf/lucy-clownfish/tree/25e6ff33
Diff: http://git-wip-us.apache.org/repos/asf/lucy-clownfish/diff/25e6ff33
Branch: refs/heads/master
Commit: 25e6ff33d3df646d1bf5adc887b8bd5cd6f59023
Parents: 82ad289
Author: Nick Wellnhofer <we...@aevum.de>
Authored: Sat Mar 5 19:54:54 2016 +0100
Committer: Nick Wellnhofer <we...@aevum.de>
Committed: Sat Mar 5 19:54:54 2016 +0100
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compiler/src/CFCUtil.c | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
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http://git-wip-us.apache.org/repos/asf/lucy-clownfish/blob/25e6ff33/compiler/src/CFCUtil.c
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diff --git a/compiler/src/CFCUtil.c b/compiler/src/CFCUtil.c
index a2a0993..7470c04 100644
--- a/compiler/src/CFCUtil.c
+++ b/compiler/src/CFCUtil.c
@@ -30,6 +30,17 @@
#include <direct.h>
#endif
+#if !defined(CHY_HAS_C99_SNPRINTF) && !defined(CHY_HAS__SCPRINTF)
+ #error "snprintf or replacement not available."
+#endif
+
+/* va_copy is not part of C89. Assume that simple assignment works if it
+ * isn't defined.
+ */
+#ifndef va_copy
+ #define va_copy(dst, src) ((dst) = (src))
+#endif
+
#ifndef true
#define true 1
#define false 0
@@ -74,10 +85,6 @@ CFCUtil_sprintf(const char *fmt, ...) {
return string;
}
-#if !defined(CHY_HAS_C99_SNPRINTF) && !defined(CHY_HAS__SCPRINTF)
- #error "snprintf or replacement not available."
-#endif
-
char*
CFCUtil_vsprintf(const char *fmt, va_list args) {
va_list args_copy;