eal: declare extern "C" link when building with __cplusplus
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Commit Message
Add missing extern "C" linkage for rte_reciprocal.h consistent with
other eal headers.
Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
---
lib/librte_eal/include/rte_reciprocal.h | 8 ++++++++
1 file changed, 8 insertions(+)
Comments
On Tue, 16 Mar 2021 22:33:18 -0700
Tyler Retzlaff <roretzla@linux.microsoft.com> wrote:
> Add missing extern "C" linkage for rte_reciprocal.h consistent with
> other eal headers.
>
> Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Looks good all exported headers should have this
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
2021-03-16 22:33 (UTC-0700), Tyler Retzlaff:
> Add missing extern "C" linkage for rte_reciprocal.h consistent with
> other eal headers.
>
> Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
> ---
> lib/librte_eal/include/rte_reciprocal.h | 8 ++++++++
> 1 file changed, 8 insertions(+)
This is worth backporting:
Fixes: ffe3ec811ef5 ("sched: introduce reciprocal divide")
Cc: stable@dpdk.org
@@ -29,6 +29,10 @@
#include <rte_common.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+
struct rte_reciprocal {
uint32_t m;
uint8_t sh1, sh2;
@@ -89,4 +93,8 @@ rte_reciprocal_divide_u64(uint64_t a, const struct rte_reciprocal_u64 *R)
struct rte_reciprocal rte_reciprocal_value(uint32_t d);
struct rte_reciprocal_u64 rte_reciprocal_value_u64(uint64_t d);
+#ifdef __cplusplus
+}
+#endif
+
#endif /* _RTE_RECIPROCAL_H_ */