From 341b7b5df1140a31198aa18200c039eecf8d4e11 Mon Sep 17 00:00:00 2001
From: Sascha Schumann <sas@php.net>
Date: Thu, 28 Aug 2003 16:49:43 +0000
Subject: [PATCH] add format attribute where appropiate

---
 main/php.h | 29 +++++++++++++++++------------
 1 file changed, 17 insertions(+), 12 deletions(-)

diff --git a/main/php.h b/main/php.h
index 403b08631f..ff2ef9ebb6 100644
--- a/main/php.h
+++ b/main/php.h
@@ -228,12 +228,7 @@ char *strerror(int);
 
 #define PHP_GCC_VERSION ZEND_GCC_VERSION
 #define PHP_ATTRIBUTE_MALLOC ZEND_ATTRIBUTE_MALLOC
-
-#if PHP_GCC_VERSION >= 2007
-# define PHP_ATTRIBUTE_FORMAT(type, idx, first) __attribute__ ((format(type, idx, first)))
-#else
-# define PHP_ATTRIBUTE_FORMAT(type, idx, first)
-#endif
+#define PHP_ATTRIBUTE_FORMAT ZEND_ATTRIBUTE_FORMAT
 
 #if !defined(HAVE_SNPRINTF) || !defined(HAVE_VSNPRINTF) || PHP_BROKEN_SPRINTF || PHP_BROKEN_SNPRINTF || PHP_BROKEN_VSNPRINTF
 #include "snprintf.h"
@@ -284,9 +279,10 @@ ssize_t pread(int, void *, size_t, off64_t);
 BEGIN_EXTERN_C();
 void phperror(char *error);
 PHPAPI int php_write(void *buf, uint size TSRMLS_DC);
-PHPAPI int php_printf(const char *format, ...);
+PHPAPI int php_printf(const char *format, ...) PHP_ATTRIBUTE_FORMAT(printf, 1,
+		2);
 PHPAPI void php_log_err(char *log_message TSRMLS_DC);
-int Debug(char *format, ...);
+int Debug(char *format, ...) PHP_ATTRIBUTE_FORMAT(printf, 1, 2);
 int cfgparse(void);
 END_EXTERN_C();
 
@@ -301,12 +297,21 @@ typedef enum {
 BEGIN_EXTERN_C();
 PHPAPI void php_set_error_handling(error_handling_t error_handling, zend_class_entry *exception_class TSRMLS_DC);
 
-PHPAPI void php_verror(const char *docref, const char *params, int type, const char *format, va_list args TSRMLS_DC) ;
+PHPAPI void php_verror(const char *docref, const char *params, int type, const char *format, va_list args TSRMLS_DC) PHP_ATTRIBUTE_FORMAT(printf, 4, 0);
+
+#ifdef ZTS
+#define PHP_ATTR_FMT_OFFSET 1
+#else
+#define PHP_ATTR_FMT_OFFSET 0
+#endif
 
 /* PHPAPI void php_error(int type, const char *format, ...); */
-PHPAPI void php_error_docref0(const char *docref TSRMLS_DC, int type, const char *format, ...);
-PHPAPI void php_error_docref1(const char *docref TSRMLS_DC, const char *param1, int type, const char *format, ...);
-PHPAPI void php_error_docref2(const char *docref TSRMLS_DC, const char *param1, const char *param2, int type, const char *format, ...);
+PHPAPI void php_error_docref0(const char *docref TSRMLS_DC, int type, const char *format, ...)
+	PHP_ATTRIBUTE_FORMAT(printf, PHP_ATTR_FMT_OFFSET + 3, PHP_ATTR_FMT_OFFSET + 4);
+PHPAPI void php_error_docref1(const char *docref TSRMLS_DC, const char *param1, int type, const char *format, ...)
+	PHP_ATTRIBUTE_FORMAT(printf, PHP_ATTR_FMT_OFFSET + 4, PHP_ATTR_FMT_OFFSET + 5);
+PHPAPI void php_error_docref2(const char *docref TSRMLS_DC, const char *param1, const char *param2, int type, const char *format, ...)
+	PHP_ATTRIBUTE_FORMAT(printf, PHP_ATTR_FMT_OFFSET + 5, PHP_ATTR_FMT_OFFSET + 6);
 END_EXTERN_C();
 
 #define php_error_docref php_error_docref0
-- 
2.40.0