From: David Marchand Date: Sat, 14 Nov 2020 09:05:31 +0000 (+0100) Subject: examples/vhost_blk: fix build with pkg-config X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=9c3586a6436d4df4bc12ad01d1c5130d24b09bd6;p=dpdk.git examples/vhost_blk: fix build with pkg-config vhost_blk.c: In function ‘ctrlr_worker’: vhost_blk.c:543:2: warning: implicit declaration of function ‘CPU_ZERO’ [-Wimplicit-function-declaration] 543 | CPU_ZERO(&cpuset); | ^~~~~~~~ vhost_blk.c:544:2: warning: implicit declaration of function ‘CPU_SET’ [-Wimplicit-function-declaration] 544 | CPU_SET(0, &cpuset); | ^~~~~~~ vhost_blk.c:545:2: warning: implicit declaration of function ‘pthread_setaffinity_np’ [-Wimplicit-function-declaration] 545 | pthread_setaffinity_np(thread, sizeof(cpu_set_t), &cpuset); | ^~~~~~~~~~~~~~~~~~~~~~ /usr/bin/ld: /tmp/cczpiMWH.o: in function `ctrlr_worker': vhost_blk.c:(.text+0x1076): undefined reference to `CPU_ZERO' /usr/bin/ld: vhost_blk.c:(.text+0x1082): undefined reference to `CPU_SET' collect2: error: ld returned 1 exit status gmake: *** [Makefile:34: build/vhost-blk-shared] Error 1 Explicitly pass _GNU_SOURCE and include missing headers (rather than rely on automagic inclusion from other system headers). Fixes: c19beb3f38cd ("examples/vhost_blk: introduce vhost storage sample") Cc: stable@dpdk.org Signed-off-by: David Marchand Acked-by: Bruce Richardson --- diff --git a/examples/vhost_blk/vhost_blk.c b/examples/vhost_blk/vhost_blk.c index 8f5d61a589..bb293d492f 100644 --- a/examples/vhost_blk/vhost_blk.c +++ b/examples/vhost_blk/vhost_blk.c @@ -2,6 +2,12 @@ * Copyright(c) 2010-2019 Intel Corporation */ +#ifndef _GNU_SOURCE +#define _GNU_SOURCE +#endif +#include +#include + #include #include #include