Re: [PATCH bpf-next v2] tools/bpf: make libbpf _GNU_SOURCE friendly

2018-11-29 Thread Daniel Borkmann
On 11/30/2018 12:47 AM, Jakub Kicinski wrote: > On Thu, 29 Nov 2018 15:31:45 -0800, Yonghong Song wrote: >> During porting libbpf to bcc, I got some warnings like below: >> ... >> [ 2%] Building C object >> src/cc/CMakeFiles/bpf-shared.dir/libbpf/src/libbpf.c.o >> /home/yhs/work/bcc2/src/cc

Re: [PATCH bpf-next v2] tools/bpf: make libbpf _GNU_SOURCE friendly

2018-11-29 Thread Jakub Kicinski
On Thu, 29 Nov 2018 15:31:45 -0800, Yonghong Song wrote: > During porting libbpf to bcc, I got some warnings like below: > ... > [ 2%] Building C object > src/cc/CMakeFiles/bpf-shared.dir/libbpf/src/libbpf.c.o > /home/yhs/work/bcc2/src/cc/libbpf/src/libbpf.c:12:0: > warning: "_GNU_SOURCE"

[PATCH bpf-next v2] tools/bpf: make libbpf _GNU_SOURCE friendly

2018-11-29 Thread Yonghong Song
During porting libbpf to bcc, I got some warnings like below: ... [ 2%] Building C object src/cc/CMakeFiles/bpf-shared.dir/libbpf/src/libbpf.c.o /home/yhs/work/bcc2/src/cc/libbpf/src/libbpf.c:12:0: warning: "_GNU_SOURCE" redefined [enabled by default] #define _GNU_SOURCE ... [ 3%]