From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnaldo Carvalho de Melo Subject: [PATCH 5/8] perf symbols: Add fallback definitions for GELF_ST_VISIBILITY() Date: Tue, 5 Feb 2019 12:07:05 -0300 Message-ID: <20190205150708.9012-6-acme@kernel.org> References: <20190205150708.9012-1-acme@kernel.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190205150708.9012-1-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: Ingo Molnar Cc: Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , Alexander Shishkin , Jiri Olsa , Masami Hiramatsu , Michael Petlan , Namhyung Kim , Nick Clifton , Peter Zijlstra List-Id: linux-perf-users.vger.kernel.org From: Arnaldo Carvalho de Melo Those aren't present in Alpine Linux 3.4 to edge, so provide fallback defines to get the next patch building there keeping the build bisectable. Cc: Adrian Hunter Cc: Alexander Shishkin Cc: Jiri Olsa Cc: Masami Hiramatsu Cc: Michael Petlan Cc: Namhyung Kim Cc: Nick Clifton Cc: Peter Zijlstra Link: https://lkml.kernel.org/n/tip-03cg3gya2ju4ba2x6ibb9fuz@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/symbol-elf.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c index 66a84d5846c8..695a73940329 100644 --- a/tools/perf/util/symbol-elf.c +++ b/tools/perf/util/symbol-elf.c @@ -19,6 +19,20 @@ #define EM_AARCH64 183 /* ARM 64 bit */ #endif +#ifndef ELF32_ST_VISIBILITY +#define ELF32_ST_VISIBILITY(o) ((o) & 0x03) +#endif + +/* For ELF64 the definitions are the same. */ +#ifndef ELF64_ST_VISIBILITY +#define ELF64_ST_VISIBILITY(o) ELF32_ST_VISIBILITY (o) +#endif + +/* How to extract information held in the st_other field. */ +#ifndef GELF_ST_VISIBILITY +#define GELF_ST_VISIBILITY(val) ELF64_ST_VISIBILITY (val) +#endif + typedef Elf64_Nhdr GElf_Nhdr; #ifdef HAVE_CPLUS_DEMANGLE_SUPPORT -- 2.20.1