From 843cf70ed29a7fb51f1e796c1d6e1ba3620250ac Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Mon, 4 Feb 2019 15:48:03 -0300 Subject: perf symbols: Add fallback definitions for GELF_ST_VISIBILITY() 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(+) (limited to 'tools/perf') 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 -- cgit v1.2.3