Re: linux-next: build warning after merge of the bpf-next tree

2020-11-11 Thread Andrii Nakryiko
On Wed, Nov 11, 2020 at 6:03 AM Qian Cai wrote: > > On Wed, 2020-11-11 at 12:01 +1100, Stephen Rothwell wrote: > > Hi all, > > > > After merging the bpf-next tree, today's linux-next build (powerpc > > ppc64_defconfig) produced this warning: > > > > kernel/bpf/btf.c:4481:20: warning: 'btf_parse_mo

Re: linux-next: build warning after merge of the bpf-next tree

2020-11-11 Thread Qian Cai
On Wed, 2020-11-11 at 12:01 +1100, Stephen Rothwell wrote: > Hi all, > > After merging the bpf-next tree, today's linux-next build (powerpc > ppc64_defconfig) produced this warning: > > kernel/bpf/btf.c:4481:20: warning: 'btf_parse_module' defined but not used [- > Wunused-function] > 4481 | sta

Re: linux-next: build warning after merge of the bpf-next tree

2020-07-14 Thread Alexei Starovoitov
On Tue, Jul 14, 2020 at 4:15 AM Jiri Olsa wrote: > > On Tue, Jul 14, 2020 at 12:47:02PM +0200, Jiri Olsa wrote: > > On Tue, Jul 14, 2020 at 08:33:41PM +1000, Stephen Rothwell wrote: > > > > SNIP > > > > > > diff --git a/tools/bpf/resolve_btfids/Makefile > > > > b/tools/bpf/resolve_btfids/Makefile

Re: linux-next: build warning after merge of the bpf-next tree

2020-07-14 Thread Jiri Olsa
On Tue, Jul 14, 2020 at 12:47:02PM +0200, Jiri Olsa wrote: > On Tue, Jul 14, 2020 at 08:33:41PM +1000, Stephen Rothwell wrote: > > SNIP > > > > diff --git a/tools/bpf/resolve_btfids/Makefile > > > b/tools/bpf/resolve_btfids/Makefile > > > index 948378ca73d4..a88cd4426398 100644 > > > --- a/tools

Re: linux-next: build warning after merge of the bpf-next tree

2020-07-14 Thread Jiri Olsa
On Tue, Jul 14, 2020 at 08:33:41PM +1000, Stephen Rothwell wrote: SNIP > > diff --git a/tools/bpf/resolve_btfids/Makefile > > b/tools/bpf/resolve_btfids/Makefile > > index 948378ca73d4..a88cd4426398 100644 > > --- a/tools/bpf/resolve_btfids/Makefile > > +++ b/tools/bpf/resolve_btfids/Makefile >

Re: linux-next: build warning after merge of the bpf-next tree

2020-07-14 Thread Stephen Rothwell
Hi Jiri, On Tue, 14 Jul 2020 11:00:48 +0200 Jiri Olsa wrote: > > On Tue, Jul 14, 2020 at 12:16:08PM +1000, Stephen Rothwell wrote: > > > > After merging the bpf-next tree, today's linux-next build (powerpc > > ppc64_defconfig) produced this warning: > > > > ld: warning: orphan section `.BTF_ids

Re: linux-next: build warning after merge of the bpf-next tree

2020-07-14 Thread Geert Uytterhoeven
On Tue, Jul 14, 2020 at 11:02 AM Jiri Olsa wrote: > On Tue, Jul 14, 2020 at 12:16:08PM +1000, Stephen Rothwell wrote: > > After merging the bpf-next tree, today's linux-next build (powerpc > > ppc64_defconfig) produced this warning: > > > > ld: warning: orphan section `.BTF_ids' from `kernel/trace

Re: linux-next: build warning after merge of the bpf-next tree

2020-07-14 Thread Jiri Olsa
On Tue, Jul 14, 2020 at 12:16:08PM +1000, Stephen Rothwell wrote: > Hi all, > > After merging the bpf-next tree, today's linux-next build (powerpc > ppc64_defconfig) produced this warning: > > ld: warning: orphan section `.BTF_ids' from `kernel/trace/bpf_trace.o' being > placed in section `.BTF_

Re: linux-next: build warning after merge of the bpf-next tree

2019-10-17 Thread Alexei Starovoitov
On Fri, Oct 18, 2019 at 10:56:57AM +1100, Stephen Rothwell wrote: > Hi all, > > After merging the bpf-next tree, today's linux-next build (powerpc > ppc64_defconfig) produced this warning: > > WARNING: 2 bad relocations > c1998a48 R_PPC64_ADDR64_binary__btf_vmlinux_bin_start > c00