From: Bruce Richardson <bruce.richardson@intel.com>
Date: Tue, 11 Feb 2014 15:40:49 +0000 (+0000)
Subject: eal: fix support for older gcc versions
X-Git-Tag: spdx-start~11044
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=ae9ba5bb6dae81b9950942dea78edb3257cf6611;p=dpdk.git

eal: fix support for older gcc versions

older versions of gcc don't support the cold attribute so make its
presence conditional.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
---

diff --git a/lib/librte_eal/common/include/rte_debug.h b/lib/librte_eal/common/include/rte_debug.h
index 8f3ba6e0a3..675378e138 100644
--- a/lib/librte_eal/common/include/rte_debug.h
+++ b/lib/librte_eal/common/include/rte_debug.h
@@ -85,7 +85,11 @@ void rte_dump_registers(void);
  * documentation.
  */
 void __rte_panic(const char *funcname , const char *format, ...)
+#ifdef __GNUC__
+#if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 2))
 	__attribute__((cold))
+#endif
+#endif
 	__attribute__((noreturn))
 	__attribute__((format(printf, 2, 3)));
 
diff --git a/lib/librte_eal/common/include/rte_log.h b/lib/librte_eal/common/include/rte_log.h
index ca7a6d2d56..dd61331317 100644
--- a/lib/librte_eal/common/include/rte_log.h
+++ b/lib/librte_eal/common/include/rte_log.h
@@ -219,7 +219,11 @@ int rte_log_add_in_history(const char *buf, size_t size);
  *   - Negative on error.
  */
 int rte_log(uint32_t level, uint32_t logtype, const char *format, ...)
+#ifdef __GNUC__
+#if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 2))
 	__attribute__((cold))
+#endif
+#endif
 	__attribute__((format(printf, 3, 4)));
 
 /**