From: Nadav Har'El <n...@scylladb.com>
Committer: Nadav Har'El <n...@scylladb.com>
Branch: master
implement __swprintf_chk()
Add this missing function, apparently needed by Boost 1.66 compiled
in fortified mode.
Signed-off-by: Nadav Har'El <n...@scylladb.com>
---
diff --git a/libc/stdio/__vfprintf_chk.c b/libc/stdio/__vfprintf_chk.c
--- a/libc/stdio/__vfprintf_chk.c
+++ b/libc/stdio/__vfprintf_chk.c
@@ -1,6 +1,7 @@
#include "stdio_impl.h"
#include <stdlib.h>
#include <stdarg.h>
+#include <wchar.h>
/* Used by code compiled on Linux with -D_FORTIFY_SOURCE */
@@ -84,3 +85,16 @@ int __vsprintf_chk (char *s, int flags, size_t slen,
const char *format,
}
return ret;
}
+
+int __swprintf_chk(wchar_t *s, size_t n, int flag, size_t slen, const
wchar_t *format, ...)
+{
+ if(slen < n) {
+ abort();
+ }
+ va_list args;
+ int ret;
+ va_start(args, format);
+ ret = vswprintf(s, n, format, args);
+ va_end(args);
+ return ret;
+}
--
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