[dpdk-dev] [PATCH] tracepoint: fix compilation with C++
Pawel Wodkowski
pawelwod at gmail.com
Tue Aug 4 19:51:38 CEST 2020
trace_mem is declared as 'void *' which triggers following error:
'...invalid conversion from ‘void*’ to ‘__rte_trace_header*’
[-fpermissive]...'
Fix this by changing void to struct __rte_trace_header
---
lib/librte_eal/common/eal_common_trace.c | 2 +-
lib/librte_eal/include/rte_trace_point.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/librte_eal/common/eal_common_trace.c b/lib/librte_eal/common/eal_common_trace.c
index 875553d7e..18e5e64be 100644
--- a/lib/librte_eal/common/eal_common_trace.c
+++ b/lib/librte_eal/common/eal_common_trace.c
@@ -16,7 +16,7 @@
#include "eal_trace.h"
RTE_DEFINE_PER_LCORE(volatile int, trace_point_sz);
-RTE_DEFINE_PER_LCORE(void *, trace_mem);
+RTE_DEFINE_PER_LCORE(struct __rte_trace_header *, trace_mem);
static RTE_DEFINE_PER_LCORE(char, ctf_field[TRACE_CTF_FIELD_SIZE]);
static RTE_DEFINE_PER_LCORE(int, ctf_count);
diff --git a/lib/librte_eal/include/rte_trace_point.h b/lib/librte_eal/include/rte_trace_point.h
index b45171275..587f600ec 100644
--- a/lib/librte_eal/include/rte_trace_point.h
+++ b/lib/librte_eal/include/rte_trace_point.h
@@ -295,7 +295,7 @@ struct __rte_trace_header {
uint8_t mem[];
};
-RTE_DECLARE_PER_LCORE(void *, trace_mem);
+RTE_DECLARE_PER_LCORE(struct __rte_trace_header *, trace_mem);
static __rte_always_inline void *
__rte_trace_mem_get(uint64_t in)
--
2.17.1
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