[dpdk-dev] [PATCH 2/6] eal: use portable format attribute

[Dmitry Kozlyuk]

Use portable format attribute for logging and panic messages.

Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk at gmail.com>

diff --git a/lib/librte_eal/common/include/rte_common.h b/lib/librte_eal/common/include/rte_common.h
index 2f086bb9c..dc406ce27 100644
--- a/lib/librte_eal/common/include/rte_common.h
+++ b/lib/librte_eal/common/include/rte_common.h
@@ -799,7 +799,7 @@ rte_str_to_size(const char *str)
 void
 rte_exit(int exit_code, const char *format, ...)
 	__attribute__((noreturn))
-	__attribute__((format(printf, 2, 3)));
+	__rte_format(printf, 2, 3);
 
 #ifdef __cplusplus
 }
diff --git a/lib/librte_eal/common/include/rte_debug.h b/lib/librte_eal/common/include/rte_debug.h
index 748d32c80..c47c6bcdc 100644
--- a/lib/librte_eal/common/include/rte_debug.h
+++ b/lib/librte_eal/common/include/rte_debug.h
@@ -73,7 +73,7 @@ void __rte_panic(const char *funcname , const char *format, ...)
 #endif
 #endif
 	__attribute__((noreturn))
-	__attribute__((format(printf, 2, 3)));
+	__rte_format(printf, 2, 3);
 
 #ifdef __cplusplus
 }
diff --git a/lib/librte_eal/common/include/rte_devargs.h b/lib/librte_eal/common/include/rte_devargs.h
index 882dfa0ab..4418e02f2 100644
--- a/lib/librte_eal/common/include/rte_devargs.h
+++ b/lib/librte_eal/common/include/rte_devargs.h
@@ -137,7 +137,7 @@ rte_devargs_parse(struct rte_devargs *da, const char *dev);
 int
 rte_devargs_parsef(struct rte_devargs *da,
 		   const char *format, ...)
-__attribute__((format(printf, 2, 0)));
+__rte_format(printf, 2, 0);
 
 /**
  * Insert an rte_devargs in the global list.
diff --git a/lib/librte_eal/common/include/rte_log.h b/lib/librte_eal/common/include/rte_log.h
index 1bb0e6694..823efea4e 100644
--- a/lib/librte_eal/common/include/rte_log.h
+++ b/lib/librte_eal/common/include/rte_log.h
@@ -282,7 +282,7 @@ int rte_log(uint32_t level, uint32_t logtype, const char *format, ...)
 	__attribute__((cold))
 #endif
 #endif
-	__attribute__((format(printf, 3, 4)));
+	__rte_format(printf, 3, 4);
 
 /**
  * Generates a log message.
@@ -311,7 +311,7 @@ int rte_log(uint32_t level, uint32_t logtype, const char *format, ...)
  *   - Negative on error.
  */
 int rte_vlog(uint32_t level, uint32_t logtype, const char *format, va_list ap)
-	__attribute__((format(printf,3,0)));
+	__rte_format(printf, 3, 0);
 
 /**
  * Generates a log message.
-- 
2.25.0