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From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: david.marchand@6wind.com,
ferruh.yigit@intel.com
Date: Sat, 6 Feb 2016 23:17:13 +0100
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Cc: dev@dpdk.org, viktorin@rehivetech.com
Subject: [dpdk-dev] [PATCH v2 5/5] eal: remove compiler optimization
workaround
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The compiler optimization was disabled a long time ago
without describing what was the exact issue.
Maybe it does not apply anymore.
As it looks unneeded, let's remove this strange pragma.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
---
lib/librte_eal/common/eal_common_cpuflags.c | 13 -------------
1 file changed, 13 deletions(-)
diff --git a/lib/librte_eal/common/eal_common_cpuflags.c b/lib/librte_eal/common/eal_common_cpuflags.c
index a4c5a29..ecb1240 100644
--- a/lib/librte_eal/common/eal_common_cpuflags.c
+++ b/lib/librte_eal/common/eal_common_cpuflags.c
@@ -36,19 +36,6 @@
#include <rte_common.h>
#include <rte_cpuflags.h>
-/*
- * This should prevent use of advanced instruction sets in this file. Otherwise
- * the check function itself could cause a crash.
- */
-#ifdef __INTEL_COMPILER
-#pragma optimize ("", off)
-#else
-#define GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
-#if GCC_VERSION > 404000
-#pragma GCC optimize ("O0")
-#endif
-#endif
-
/**
* Checks if the machine is adequate for running the binary. If it is not, the
* program exits with status 1.
--
2.7.0