From 65f88eb2842649e442e781d58a0228b3e8970e45 Mon Sep 17 00:00:00 2001
From: "Ilya V. Matveychikov" <matvejchikov@gmail.com>
Date: Sun, 19 Nov 2017 12:18:49 +0400
Subject: [PATCH] eal: update assertion macro
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Update RTE_VERIFY macro to make it possible to use complex expressions
in RTE_ASSERT.
Now itâs possible to have % char inside the expression, for example:
RTE_ASSERT((sizeof(some_struct) % 64) == 0)
Before the patch, â%" sign acts like a conversion specification
beginning character.
Fixes: 148f963fb532 ("xen: core library changes")
Signed-off-by: Ilya V. Matveychikov <matvejchikov@gmail.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
---
lib/librte_eal/common/include/rte_debug.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/librte_eal/common/include/rte_debug.h b/lib/librte_eal/common/include/rte_debug.h
index 79b67b3ec3..fbb3bb5e51 100644
--- a/lib/librte_eal/common/include/rte_debug.h
+++ b/lib/librte_eal/common/include/rte_debug.h
@@ -86,7 +86,7 @@ void rte_dump_registers(void);
#endif
#define RTE_VERIFY(exp) do { \
if (unlikely(!(exp))) \
- rte_panic("line %d\tassert \"" #exp "\" failed\n", __LINE__); \
+ rte_panic("line %d\tassert \"%s\" failed\n", __LINE__, #exp); \
} while (0)
/*
--
2.39.5