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Configure snprintf option properly
Work around a cross-compiling configuration problem by
defaulting the CONF_SNPRINTF_TYPE option in the top-level
Makefile, as opposed through configure.
Upstream-Status: Inappropriate [embedded specific]
Signed-off-by: Greff Moffatt <gregg.moffatt@windriver.com>
Signed-off-by: Aws Ismail <aws.ismail@windriver.com>
diff --git a/configure.ac b/configure.ac
index 3978c43..da18a62 100644
--- a/configure.ac
+++ b/configure.ac
@@ -199,39 +199,6 @@ if test -r /dev/random; then
AC_DEFINE(HAVE_DEV_RANDOM,,[Define if you have /dev/random])
fi
-AC_MSG_CHECKING(whether snprintf is C99 conformant)
-AC_RUN_IFELSE([AC_LANG_SOURCE([[
-#include <stdio.h>
-#ifdef STDC_HEADERS
-# include <stdlib.h>
-# include <stddef.h>
-#else
-# if HAVE_STDLIB_H
-# include <stdlib.h>
-# endif
-#endif
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-int main(void)
-{
- char buf[4];
-
- (void) fprintf(fopen("conftestval", "w"), "%d\n",
- (int) snprintf(buf, sizeof buf, "12345678"));
- return 0;
-}
-]])],[CONF_SNPRINTF_TYPE=`cat conftestval`
-],[],[])
-AC_MSG_RESULT(done)
-if test "x$CONF_SNPRINTF_TYPE" = "x" ; then
- AC_MSG_WARN(your operating system doesn't implement snprintf)
-else
- AC_DEFINE_UNQUOTED(CONF_SNPRINTF_TYPE, $CONF_SNPRINTF_TYPE,
- [return value of an overflowed snprintf])
-fi
-
AC_MSG_CHECKING([whether syslog names are available])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#define SYSLOG_NAMES 1
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