From: Arnaud Giersch <arnaud.giersch@univ-fcomte.fr>
Date: Wed, 2 Jun 2021 08:45:13 +0000 (+0200)
Subject: XBT_ATTRIB_PRINTF for vprintf-like functions.
X-Git-Tag: v3.28~176
X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/1ec41dd833546a2f57b9efefc34557b8da272433

XBT_ATTRIB_PRINTF for vprintf-like functions.
---

diff --git a/include/xbt/misc.h b/include/xbt/misc.h
index 88d41a7894..f81c62ac68 100644
--- a/include/xbt/misc.h
+++ b/include/xbt/misc.h
@@ -31,7 +31,7 @@ XBT_PUBLIC void sg_version_check(int lib_version_major, int lib_version_minor, i
  *
  * Similar to vasprintf(), but returns a pointer to the newly created string (or aborts on error).
  */
-XBT_PUBLIC char* bvprintf(const char* fmt, va_list ap);
+XBT_PUBLIC char* bvprintf(const char* fmt, va_list ap) XBT_ATTRIB_PRINTF(1, 0);
 /** @brief print to allocated string
  *
  * Similar to asprintf(), but returns a pointer to the newly created string (or aborts on error).
diff --git a/include/xbt/string.hpp b/include/xbt/string.hpp
index 2c46f9b57e..c23e6f0b6c 100644
--- a/include/xbt/string.hpp
+++ b/include/xbt/string.hpp
@@ -37,7 +37,7 @@ XBT_PUBLIC std::string string_printf(const char* fmt, ...) XBT_ATTRIB_PRINTF(1,
  *
  * @ingroup XBT_str
  */
-XBT_PUBLIC std::string string_vprintf(const char* fmt, va_list ap);
+XBT_PUBLIC std::string string_vprintf(const char* fmt, va_list ap) XBT_ATTRIB_PRINTF(1, 0);
 
 #if SIMGRID_HAVE_MC
 
diff --git a/src/xbt/snprintf.c b/src/xbt/snprintf.c
index 0281701243..98bb1c7219 100644
--- a/src/xbt/snprintf.c
+++ b/src/xbt/snprintf.c
@@ -62,7 +62,7 @@
 #if !HAVE_VASPRINTF
 #include <assert.h>
 #include <stdarg.h> /* vsnprintf */
-int vasprintf(char **ptr, const char *fmt, va_list ap);
+int vasprintf(char** ptr, const char* fmt, va_list ap) XBT_ATTRIB_PRINTF(1, 0);
 int vasprintf(char **ptr, const char *fmt, va_list ap)
 {
   size_t str_m;