From 25b8592e912f085ce2ff736a2927584ddeab238c Mon Sep 17 00:00:00 2001 From: Ravi Bangoria Date: Wed, 31 Aug 2016 13:33:11 +0530 Subject: perf powerpc: Fix build-test failure 'make -C tools/perf build-test' is failing with below log for poewrpc. In file included from /tmp/tmp.3eEwmGlYaF/perf-4.8.0-rc4/tools/perf/perf.h:15:0, from util/cpumap.h:8, from util/env.c:1: /tmp/tmp.3eEwmGlYaF/perf-4.8.0-rc4/tools/perf/perf-sys.h:23:56: fatal error: ../../arch/powerpc/include/uapi/asm/unistd.h: No such file or directory compilation terminated. I bisected it and found it's failing from commit ad430729ae00 ("Remove: kernel unistd*h files from perf's MANIFEST, not used"). Header file '../../arch/powerpc/include/uapi/asm/unistd.h' is included only for powerpc in tools/perf/perf-sys.h. By looking closly at commit history, I found little weird thing: Commit f2d9cae9ea9e ("perf powerpc: Use uapi/unistd.h to fix build error") replaced 'asm/unistd.h' with 'uapi/asm/unistd.h' Commit d2709c7ce4c5 ("perf: Make perf build for x86 with UAPI disintegration applied") removes all arch specific 'uapi/asm/unistd.h' for all archs and adds generic . Commit f0b9abfb0446 ("Merge branch 'linus' into perf/core") again includes 'uapi/asm/unistd.h' for powerpc. Don't know how exactly this happened as this change is not part of commit also. Signed-off-by: Ravi Bangoria Cc: Alexander Shishkin Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1472630591-5089-1-git-send-email-ravi.bangoria@linux.vnet.ibm.com Fixes: ad430729ae00 ("Remove: kernel unistd*h files from perf's MANIFEST, not used") Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/perf-sys.h | 1 - 1 file changed, 1 deletion(-) (limited to 'tools/perf/perf-sys.h') diff --git a/tools/perf/perf-sys.h b/tools/perf/perf-sys.h index 7ed72a475c57..e4b717e9eb6c 100644 --- a/tools/perf/perf-sys.h +++ b/tools/perf/perf-sys.h @@ -20,7 +20,6 @@ #endif #ifdef __powerpc__ -#include "../../arch/powerpc/include/uapi/asm/unistd.h" #define CPUINFO_PROC {"cpu"} #endif -- cgit v1.2.3