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From: Pawel Wodkowski <pawelwod@gmail.com>
To: dev@dpdk.org
Cc: Pawel Wodkowski <pawelwod@gmail.com>
Subject: [dpdk-dev] [PATCH] tracepoint: fix compilation with C++
Date: Tue,  4 Aug 2020 19:51:38 +0200
Message-ID: <20200804175138.18543-1-pawelwod@gmail.com> (raw)

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


             reply	other threads:[~2020-08-04 17:52 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-04 17:51 Pawel Wodkowski [this message]
2020-08-05  8:00 ` David Marchand
2020-08-05  9:26   ` Pawel Wodkowski
2020-08-06  6:44   ` [dpdk-dev] [EXT] " Sunil Kumar Kori
2020-08-06 18:44     ` Pawel Wodkowski
2020-08-07  5:54       ` Sunil Kumar Kori
2020-08-10 20:36 ` [dpdk-dev] [PATCH v2] " Pawel Wodkowski
2020-08-11  9:29   ` [dpdk-dev] [EXT] " Sunil Kumar Kori
2020-08-11 13:34     ` Pawel Wodkowski
2020-08-12  6:51       ` Sunil Kumar Kori
2020-08-12  9:51   ` [dpdk-dev] [PATCH v3] trace: " skori
2020-09-11 20:33     ` Chautru, Nicolas
2020-09-17  8:16     ` David Marchand

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