From: Eric Botcazou <ebotcazou@libertysurf.fr>
Date: Wed, 13 Apr 2005 09:13:27 +0000 (+0200)
Subject: configure.ac (gcc_AC_CHECK_DECLS): Add vsnprintf.
X-Git-Tag: misc/cutover-cvs2svn~4117
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=367e83192129b48cad047a38a7b30ee62b9a48af;p=thirdparty%2Fgcc.git

configure.ac (gcc_AC_CHECK_DECLS): Add vsnprintf.

	* configure.ac (gcc_AC_CHECK_DECLS): Add vsnprintf.
	* configure: Regenerate.
	* config.in: Likewise.
	* system.h: Declare vsnprintf if not already declared.

From-SVN: r98080
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 82f224c35c7b..c58b34449d6f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2005-04-13  Eric Botcazou  <ebotcazou@libertysurf.fr>
+
+	* configure.ac (gcc_AC_CHECK_DECLS): Add vsnprintf.
+	* configure: Regenerate.
+	* config.in: Likewise.
+	* system.h: Declare vsnprintf if not already declared.
+
 2005-04-13  Eric Botcazou  <ebotcazou@libertysurf.fr>
 
 	* optc-gen.awk: Handle stand-alone Mask records.
diff --git a/gcc/config.in b/gcc/config.in
index 996c2f8ff3b3..6e4026b47104 100644
--- a/gcc/config.in
+++ b/gcc/config.in
@@ -314,6 +314,10 @@
    0. */
 #undef HAVE_DECL_VASPRINTF
 
+/* Define to 1 if we found a declaration for 'vsnprintf', otherwise define to
+   0. */
+#undef HAVE_DECL_VSNPRINTF
+
 /* Define to 1 if you have the <direct.h> header file. */
 #undef HAVE_DIRECT_H
 
diff --git a/gcc/configure b/gcc/configure
index 1d96694c3ab6..98639dbcdb8e 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -11179,11 +11179,12 @@ CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
 
 
 
+
 
 
 for ac_func in getenv atol sbrk abort atof getcwd getwd strsignal \
-	strstr errno snprintf vasprintf malloc realloc calloc free \
-	basename getopt clock getpagesize clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
+	strstr errno snprintf vsnprintf vasprintf malloc realloc calloc \
+	free basename getopt clock getpagesize clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
 do
   ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
diff --git a/gcc/configure.ac b/gcc/configure.ac
index a2239a5819e9..efa758c94640 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -1053,8 +1053,8 @@ AM_LANGINFO_CODESET
 saved_CFLAGS="$CFLAGS"
 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
 gcc_AC_CHECK_DECLS(getenv atol sbrk abort atof getcwd getwd strsignal \
-	strstr errno snprintf vasprintf malloc realloc calloc free \
-	basename getopt clock getpagesize gcc_UNLOCKED_FUNCS, , ,[
+	strstr errno snprintf vsnprintf vasprintf malloc realloc calloc \
+	free basename getopt clock getpagesize gcc_UNLOCKED_FUNCS, , ,[
 #include "ansidecl.h"
 #include "system.h"])
 
diff --git a/gcc/system.h b/gcc/system.h
index 35581a097cc9..720e4dff28c1 100644
--- a/gcc/system.h
+++ b/gcc/system.h
@@ -438,6 +438,10 @@ extern void abort (void);
 extern int snprintf (char *, size_t, const char *, ...);
 #endif
 
+#if defined (HAVE_DECL_VSNPRINTF) && !HAVE_DECL_VSNPRINTF
+extern int vsnprintf(char *, size_t, const char *, va_list);
+#endif
+
 /* 1 if we have C99 designated initializers.  */
 #if !defined(HAVE_DESIGNATED_INITIALIZERS)
 #define HAVE_DESIGNATED_INITIALIZERS \