[tip:perf/core] perf symbols: Fix missing GNU IFUNC symbols

[tip-bot for Adrian Hunter]

Commit-ID:  a2f3b6bf0adadcb5f9383c60aa1355e0f9cba3da
Gitweb:     http://git.kernel.org/tip/a2f3b6bf0adadcb5f9383c60aa1355e0f9cba3da
Author:     Adrian Hunter <adrian.hunter@xxxxxxxxx>
AuthorDate: Mon, 14 Jul 2014 13:02:33 +0300
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Wed, 16 Jul 2014 17:57:34 -0300

perf symbols: Fix missing GNU IFUNC symbols

Symbols of type STT_GNU_IFUNC are functions so accept them as such.

Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Stephane Eranian <eranian@xxxxxxxxxx>
Link: http://lkml.kernel.org/r/1405332185-4050-10-git-send-email-adrian.hunter@xxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/util/symbol-elf.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c
index 6864661..dce5ccf 100644
--- a/tools/perf/util/symbol-elf.c
+++ b/tools/perf/util/symbol-elf.c
@@ -49,7 +49,8 @@ static inline uint8_t elf_sym__type(const GElf_Sym *sym)
 
 static inline int elf_sym__is_function(const GElf_Sym *sym)
 {
-	return elf_sym__type(sym) == STT_FUNC &&
+	return (elf_sym__type(sym) == STT_FUNC ||
+		elf_sym__type(sym) == STT_GNU_IFUNC) &&
 	       sym->st_name != 0 &&
 	       sym->st_shndx != SHN_UNDEF;
 }
--
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