Commit 2484c4c5 authored Jan 12, 2017 by David Carrillo-Cisneros Committed by Arnaldo Carvalho de Melo Jan 16, 2017

perf tools: Remove unneccessary feature-dwarf warning



Don't warn for feature-dwarf==0 if user explicitily disabled DWARF by
using NO_DWARF=1.

Signed-off-by: David Carrillo-Cisneros <davidcc@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/20170112210159.76143-1-davidcc@google.com


Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

parent d02fc6bc

tools/perf/Makefile.config

+4 −2

Original line number	Diff line number	Diff line
		@@ -291,8 +291,10 @@ else
		endif
		endif
		ifneq ($(feature-dwarf), 1)
		ifndef NO_DWARF
		msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
		NO_DWARF := 1
		endif
		else
		ifneq ($(feature-dwarf_getlocations), 1)
		msg := $(warning Old libdw.h, finding variables at given 'perf probe' point will not work, install elfutils-devel/libdw-dev >= 0.157);