From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755938AbbGEMWH (ORCPT ); Sun, 5 Jul 2015 08:22:07 -0400 Received: from mail-wg0-f49.google.com ([74.125.82.49]:33140 "EHLO mail-wg0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755312AbbGEMV7 (ORCPT ); Sun, 5 Jul 2015 08:21:59 -0400 Message-ID: <1436098916.8675.9.camel@gmail.com> Subject: d72da4a4 "rbtree: Make lockless searches non-fatal" breaks tools/perf build From: Mike Galbraith To: Peter Zijlstra Cc: LKML Date: Sun, 05 Jul 2015 14:21:56 +0200 Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.12.11 Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Peter, FYI, seems you somehow pissed off the include hell gods. CC builtin-help.o In file included from /usr/local/src/kernel/linux-3.x.git/include/uapi/linux/kernel.h:4:0, from /usr/local/src/kernel/linux-3.x.git/include/linux/cache.h:4, from /usr/local/src/kernel/linux-3.x.git/include/linux/rcupdate.h:37, from /usr/local/src/kernel/linux-3.x.git/tools/perf/util/include/../../../../include/linux/rbtree.h:34, from /usr/local/src/kernel/linux-3.x.git/tools/perf/util/include/linux/rbtree.h:4, from /usr/local/src/kernel/linux-3.x.git/tools/perf/util/include/../map.h:7, from /usr/local/src/kernel/linux-3.x.git/tools/perf/util/include/../event.h:8, from /usr/local/src/kernel/linux-3.x.git/tools/perf/util/include/../evlist.h:9, from ui/gtk/browser.c:1: /usr/local/src/kernel/linux-3.x.git/include/uapi/linux/sysinfo.h:8:2: error: unknown type name ‘__kernel_long_t’ __kernel_long_t uptime; /* Seconds since boot */ ^ /usr/local/src/kernel/linux-3.x.git/include/uapi/linux/sysinfo.h:9:2: error: unknown type name ‘__kernel_ulong_t’ __kernel_ulong_t loads[3]; /* 1, 5, and 15 minute load averages */ ^ /usr/local/src/kernel/linux-3.x.git/include/uapi/linux/sysinfo.h:10:2: error: unknown type name ‘__kernel_ulong_t’ __kernel_ulong_t totalram; /* Total usable main memory size */ ... /usr/local/src/kernel/linux-3.x.git/include/uapi/linux/sysinfo.h:21:22: error: ‘__kernel_ulong_t’ undeclared here (not in a function) char _f[20-2*sizeof(__kernel_ulong_t)-sizeof(__u32)]; /* Padding: libc5 uses this.. */ ^ In file included from /usr/local/src/kernel/linux-3.x.git/arch/x86/include/asm/preempt.h:5:0, from /usr/local/src/kernel/linux-3.x.git/include/linux/preempt.h:64, from /usr/local/src/kernel/linux-3.x.git/include/linux/spinlock.h:50, from /usr/local/src/kernel/linux-3.x.git/include/linux/rcupdate.h:38, from /usr/local/src/kernel/linux-3.x.git/tools/perf/util/include/../../../../include/linux/rbtree.h:34, from /usr/local/src/kernel/linux-3.x.git/tools/perf/util/include/linux/rbtree.h:4, from /usr/local/src/kernel/linux-3.x.git/tools/perf/util/include/../map.h:7, from /usr/local/src/kernel/linux-3.x.git/tools/perf/util/include/../event.h:8, from /usr/local/src/kernel/linux-3.x.git/tools/perf/util/include/../evlist.h:9, from ui/gtk/browser.c:1: /usr/local/src/kernel/linux-3.x.git/arch/x86/include/asm/percpu.h:521:54: error: expected ‘;’, ‘,’ or ‘)’ before ‘*’ token const unsigned long __percpu *addr) ... /usr/local/src/kernel/linux-3.x.git/include/linux/percpu-defs.h: In function ‘__this_cpu_preempt_check’: /usr/local/src/kernel/linux-3.x.git/include/linux/percpu-defs.h:300:57: error: unused parameter ‘op’ [-Werror=unused-parameter] static inline void __this_cpu_preempt_check(const char *op) { } ^ /usr/local/src/kernel/linux-3.x.git/arch/x86/include/asm/percpu.h: At top level: /usr/local/src/kernel/linux-3.x.git/include/linux/percpu-defs.h:49:2: error: type defaults to ‘int’ in declaration of ‘__percpu’ [-Werror] __percpu __attribute__((section(PER_CPU_BASE_SECTION sec))) \ ^ /usr/local/src/kernel/linux-3.x.git/include/linux/percpu-defs.h:101:9: note: in expansion of macro ‘__PCPU_ATTRS’ extern __PCPU_ATTRS(sec) __typeof__(type) name ^ /usr/local/src/kernel/linux-3.x.git/include/linux/percpu-defs.h:170:2: note: in expansion of macro ‘DECLARE_PER_CPU_SECTION’ DECLARE_PER_CPU_SECTION(type, name, "..read_mostly") ^ /usr/local/src/kernel/linux-3.x.git/arch/x86/include/asm/percpu.h:554:1: note: in expansion of macro ‘DECLARE_PER_CPU_READ_MOSTLY’ DECLARE_PER_CPU_READ_MOSTLY(unsigned long, this_cpu_off); ^ /usr/local/src/kernel/linux-3.x.git/include/linux/percpu-defs.h:101:27: error: expected ‘,’ or ‘;’ before ‘__typeof__’ extern __PCPU_ATTRS(sec) __typeof__(type) name ^ /usr/local/src/kernel/linux-3.x.git/include/linux/percpu-defs.h:170:2: note: in expansion of macro ‘DECLARE_PER_CPU_SECTION’ DECLARE_PER_CPU_SECTION(type, name, "..read_mostly") ^ /usr/local/src/kernel/linux-3.x.git/arch/x86/include/asm/percpu.h:554:1: note: in expansion of macro ‘DECLARE_PER_CPU_READ_MOSTLY’ DECLARE_PER_CPU_READ_MOSTLY(unsigned long, this_cpu_off);