Commit-ID: 08b6cb88eeb51fe267cb3847ba663a9558fe73cd
Gitweb: http://git.kernel.org/tip/08b6cb88eeb51fe267cb3847ba663a9558fe73cd
Author: Ingo Molnar <mingo@xxxxxxx>
AuthorDate: Tue, 4 Aug 2009 13:27:41 +0200
Committer: Ingo Molnar <mingo@xxxxxxx>
CommitDate: Tue, 4 Aug 2009 18:19:33 +0200
perf_counter tools: Provide default bfd_demangle() function in case it's not around
Provide weak alias (which does nothing) in case the system does not
offer one.
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Cc: Mike Galbraith <efault@xxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
tools/perf/util/symbol.c | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index b4fe057..7bd5128 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -8,6 +8,17 @@
#include <elf.h>
#include <bfd.h>
+/*
+ * Weak wrapper in case a library version is not available:
+ */
+extern char * __attribute__((weak)) bfd_demangle (bfd *, const char *, int);
+
+char * __attribute__((weak))
+ bfd_demangle (bfd *bfd __used, const char *name __used, int flags __used)
+{
+ return NULL;
+}
+
const char *sym_hist_filter;
#ifndef DMGL_PARAMS
--
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