[dpdk-dev] [PATCH] mem: fix build

Raslan Darawsheh rasland at mellanox.com
Sun Apr 26 13:00:59 CEST 2020


> -----Original Message-----
> From: dev <dev-bounces at dpdk.org> On Behalf Of Thomas Monjalon
> Sent: Sunday, April 26, 2020 1:47 PM
> To: dev at dpdk.org
> Cc: david.marchand at redhat.com; Anatoly Burakov
> <anatoly.burakov at intel.com>; Li Feng <fengli at smartx.com>
> Subject: [dpdk-dev] [PATCH] mem: fix build
> 
> Some compilers (on RHEL7 and CentOS7) were getting this error:
> 	error: "RTE_EXEC_ENV_FREEBSD" is not defined [-Werror=undef]
> 
> Existence of a macro must be checked with "#ifdef" or "#if defined".
> 
> Fixes: d72e4042c5eb ("mem: exclude unused memory from core dump")
> 
> Signed-off-by: Thomas Monjalon <thomas at monjalon.net>
Tested-by: Raslan Darawsheh <rasland at mellanox.com>

> ---
>  lib/librte_eal/common/eal_common_memory.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/lib/librte_eal/common/eal_common_memory.c
> b/lib/librte_eal/common/eal_common_memory.c
> index 9a797a4fa3..4c897a13f1 100644
> --- a/lib/librte_eal/common/eal_common_memory.c
> +++ b/lib/librte_eal/common/eal_common_memory.c
> @@ -42,7 +42,7 @@ static uint64_t system_page_sz;
> 
>  #ifdef RTE_EXEC_ENV_LINUX
>  #define RTE_DONTDUMP MADV_DONTDUMP
> -#elif RTE_EXEC_ENV_FREEBSD
> +#elif defined RTE_EXEC_ENV_FREEBSD
>  #define RTE_DONTDUMP MADV_NOCORE
>  #else
>  #error "madvise doesn't support this OS"
> --
> 2.26.0

Kindest regards
Raslan Darawsheh


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