Attachment 1043 Details for Bug 1133 – configure test for SNPRINTF_CONST

[patch] configure test for SNPRINTF_CONST

x (text/plain), 1.38 KB, created by David Leonard on 2005-12-16 12:53:25 AEDT

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Creator: David Leonard

Created: 2005-12-16 12:53:25 AEDT

Size: 1.38 KB

patch

obsolete

>*** ../openssh.orig/configure.ac	Tue Nov 29 13:40:34 2005
>--- configure.ac	Fri Dec 16 12:50:49 2005
>***************
>*** 1341,1346 ****
>--- 1341,1360 ----
>  	)
>  fi
>  
>+ # On systems where [v]snprintf is broken, but is declared in stdio,
>+ # check that the fmt argument is const char * or just char *.
>+ # This is only useful for when BROKEN_SNPRINTF
>+ AC_MSG_CHECKING([whether snprintf can declare const char *fmt])
>+ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[#include <stdio.h>
>+ 	   int snprintf(char *a, size_t b, const char *c, ...) { return 0; }
>+ 	   int main(void) { snprintf(0, 0, 0); } 
>+     ]])],
>+    [AC_MSG_RESULT(yes)
>+     AC_DEFINE(SNPRINTF_CONST, [const],
>+               [Define as const if snprintf() can declare const char *fmt])],
>+    [AC_MSG_RESULT(no)
>+     AC_DEFINE(SNPRINTF_CONST, [/* not const */])])
>+ 
>  # Check for missing getpeereid (or equiv) support
>  NO_PEERCHECK=""
>  if test "x$ac_cv_func_getpeereid" != "xyes" ; then
>*** ../openssh.orig/openbsd-compat/bsd-snprintf.c	Thu Nov 24 19:58:21 2005
>--- openbsd-compat/bsd-snprintf.c	Fri Dec 16 12:51:45 2005
>***************
>*** 788,794 ****
>  #endif
>  
>  #if !defined(HAVE_SNPRINTF)
>! int snprintf(char *str,size_t count,const char *fmt,...)
>  {
>  	size_t ret;
>  	va_list ap;
>--- 788,794 ----
>  #endif
>  
>  #if !defined(HAVE_SNPRINTF)
>! int snprintf(char *str, size_t count, SNPRINTF_CONST char *fmt, ...)
>  {
>  	size_t ret;
>  	va_list ap;

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Attachments on bug 1133: 1042 | 1043