From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751666AbdBNBOK (ORCPT ); Mon, 13 Feb 2017 20:14:10 -0500 Received: from merlin.infradead.org ([205.233.59.134]:40242 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751494AbdBNBOI (ORCPT ); Mon, 13 Feb 2017 20:14:08 -0500 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Wang YanQing , Arnaldo Carvalho de Melo Subject: [PATCH 06/15] perf scripting perl: Fix compile error with some perl5 versions Date: Mon, 13 Feb 2017 22:13:51 -0300 Message-Id: <20170214011400.13352-7-acme@kernel.org> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170214011400.13352-1-acme@kernel.org> References: <20170214011400.13352-1-acme@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by merlin.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Wang YanQing Fix below compile error: CC util/scripting-engines/trace-event-perl.o In file included from /usr/lib/perl5/5.22.2/i686-linux/CORE/perl.h:5673:0, from util/scripting-engines/trace-event-perl.c:31: /usr/lib/perl5/5.22.2/i686-linux/CORE/inline.h: In function 'S__is_utf8_char_slow': /usr/lib/perl5/5.22.2/i686-linux/CORE/inline.h:270:5: error: nested extern declaration of 'Perl___notused' [-Werror=nested-externs] dTHX; /* The function called below requires thread context */ ^ cc1: all warnings being treated as errors After digging perl5 repository, I find out that we will meet this compile error with perl from v5.21.1 to v5.25.4 Signed-off-by: Wang YanQing Acked-by: Jiri Olsa Link: http://lkml.kernel.org/r/20170212024655.GA15997@udknight Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/scripting-engines/Build | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/util/scripting-engines/Build b/tools/perf/util/scripting-engines/Build index 6516e220c247..82d28c67e0f3 100644 --- a/tools/perf/util/scripting-engines/Build +++ b/tools/perf/util/scripting-engines/Build @@ -1,6 +1,6 @@ libperf-$(CONFIG_LIBPERL) += trace-event-perl.o libperf-$(CONFIG_LIBPYTHON) += trace-event-python.o -CFLAGS_trace-event-perl.o += $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow -Wno-undef -Wno-switch-default +CFLAGS_trace-event-perl.o += $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow -Wno-nested-externs -Wno-undef -Wno-switch-default CFLAGS_trace-event-python.o += $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow -- 2.9.3