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From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org, Chris Phlipot <cphlipot0@gmail.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 13/16] tools lib api: Respect WERROR=0 for build
Date: Mon,  4 Jul 2016 21:38:32 -0300	[thread overview]
Message-ID: <1467679115-20496-14-git-send-email-acme@kernel.org> (raw)
In-Reply-To: <1467679115-20496-1-git-send-email-acme@kernel.org>

From: Chris Phlipot <cphlipot0@gmail.com>

This enables the workaround for compilers that generate warnings when
compiling libapi.

Signed-off-by: Chris Phlipot <cphlipot0@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1467349955-1135-2-git-send-email-cphlipot0@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/lib/api/Makefile | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/tools/lib/api/Makefile b/tools/lib/api/Makefile
index 67ff93ec1515..c7ceea6dd6cb 100644
--- a/tools/lib/api/Makefile
+++ b/tools/lib/api/Makefile
@@ -17,7 +17,13 @@ MAKEFLAGS += --no-print-directory
 LIBFILE = $(OUTPUT)libapi.a
 
 CFLAGS := $(EXTRA_WARNINGS) $(EXTRA_CFLAGS)
-CFLAGS += -ggdb3 -Wall -Wextra -std=gnu99 -Werror -O6 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fPIC
+CFLAGS += -ggdb3 -Wall -Wextra -std=gnu99 -O6 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fPIC
+
+# Treat warnings as errors unless directed not to
+ifneq ($(WERROR),0)
+  CFLAGS += -Werror
+endif
+
 CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
 CFLAGS += -I$(srctree)/tools/lib/api
 
-- 
2.7.4

  parent reply	other threads:[~2016-07-05  0:40 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-05  0:38 [GIT PULL 00/16] perf/core improvements and fixes Arnaldo Carvalho de Melo
2016-07-05  0:38 ` [PATCH 01/16] perf probe: Use cache entry if possible Arnaldo Carvalho de Melo
2016-07-05  0:38 ` [PATCH 02/16] perf probe: Show all cached probes Arnaldo Carvalho de Melo
2016-07-05  0:38 ` [PATCH 03/16] perf probe: Remove caches when --cache is given Arnaldo Carvalho de Melo
2016-07-05  0:38 ` [PATCH 04/16] perf build: Add feature detection for libelf's elf_getshdrstrndx() Arnaldo Carvalho de Melo
2016-07-05  0:38 ` [PATCH 05/16] perf sdt: ELF support for SDT Arnaldo Carvalho de Melo
2016-07-05  0:38 ` [PATCH 06/16] perf probe: Add group name support Arnaldo Carvalho de Melo
2016-07-05  0:38 ` [PATCH 07/16] perf buildid-cache: Scan and import user SDT events to probe cache Arnaldo Carvalho de Melo
2016-07-05  0:38 ` [PATCH 08/16] perf header: Transform nodes string info to struct Arnaldo Carvalho de Melo
2016-07-05  0:38 ` [PATCH 09/16] perf tests: Fix hist accumulation test Arnaldo Carvalho de Melo
2016-07-05  0:38 ` [PATCH 10/16] perf unwind: Add initialized arg into unwind__prepare_access Arnaldo Carvalho de Melo
2016-07-05  0:38 ` [PATCH 11/16] perf unwind: Call unwind__prepare_access for forked thread Arnaldo Carvalho de Melo
2016-07-05  0:38 ` [PATCH 12/16] tools lib bpf: Add license header Arnaldo Carvalho de Melo
2016-07-05  0:38 ` Arnaldo Carvalho de Melo [this message]
2016-07-05  0:38 ` [PATCH 14/16] tools lib subcmd: Respect WERROR=0 for build Arnaldo Carvalho de Melo
2016-07-05  0:38 ` [PATCH 15/16] perf tools: Update android build documentation Arnaldo Carvalho de Melo
2016-07-05  0:38 ` [PATCH 16/16] perf tools: Sync copy of syscall_64.tbl with the kernel Arnaldo Carvalho de Melo
2016-07-05 10:14 ` [GIT PULL 00/16] perf/core improvements and fixes Ingo Molnar

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