linux-kernel - [tip:perf/core] perf build: Remove x86 references from arch-neutral Build

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Date:	Sat, 23 Apr 2016 06:04:33 -0700
From:	tip-bot for Arnaldo Carvalho de Melo <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	adrian.hunter@...el.com, linux-kernel@...r.kernel.org,
	tglx@...utronix.de, sfr@...b.auug.org.au, namhyung@...nel.org,
	wangnan0@...wei.com, hpa@...or.com, dsahern@...il.com,
	mingo@...nel.org, peterz@...radead.org, jolsa@...nel.org,
	acme@...hat.com
Subject: [tip:perf/core] perf build: Remove x86 references from arch-neutral
 Build

Commit-ID:  2cc4666927402ec748122cac15ceac35a5e298a3
Gitweb:     http://git.kernel.org/tip/2cc4666927402ec748122cac15ceac35a5e298a3
Author:     Arnaldo Carvalho de Melo <acme@...hat.com>
AuthorDate: Tue, 19 Apr 2016 12:01:51 -0300
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Tue, 19 Apr 2016 12:37:02 -0300

perf build: Remove x86 references from arch-neutral Build

It will already be dealt with generating the syscalltbl.c file in the
x86 arch specific Build files, namely via 'archheaders'.

This fixes the build on !x86 arches, as reported for powerpcle

Reported-by: Stephen Rothwell <sfr@...b.auug.org.au>
Tested-by: Jiri Olsa <jolsa@...nel.org>
Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: David Ahern <dsahern@...il.com>
Cc: "H. Peter Anvin" <hpa@...or.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Wang Nan <wangnan0@...wei.com>
Fixes: 1b700c997500 ("perf tools: Build syscall table .c header from kernel's syscall_64.tbl")
Link: http://lkml.kernel.org/r/20160415212831.GT9056@kernel.org
[ Removed the syscalltbl.o altogether, as per Jiri's suggestion ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/Build | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/tools/perf/util/Build b/tools/perf/util/Build
index 85a9ab6..90229a8 100644
--- a/tools/perf/util/Build
+++ b/tools/perf/util/Build
@@ -150,10 +150,6 @@ CFLAGS_libstring.o     += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ET
 CFLAGS_hweight.o       += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))"
 CFLAGS_parse-events.o  += -Wno-redundant-decls
 
-$(OUTPUT)util/syscalltbl.o: util/syscalltbl.c arch/x86/entry/syscalls/syscall_64.tbl $(OUTPUT)arch/x86/include/generated/asm/syscalls_64.c FORCE
-	$(call rule_mkdir)
-	$(call if_changed_dep,cc_o_c)
-
 $(OUTPUT)util/kallsyms.o: ../lib/symbol/kallsyms.c FORCE
 	$(call rule_mkdir)
 	$(call if_changed_dep,cc_o_c)