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-rw-r--r--tools/perf/Makefile29
-rw-r--r--tools/perf/util/symbol.c15
-rw-r--r--tools/perf/util/symbol.h24
3 files changed, 42 insertions, 26 deletions
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 60411e94113b..c045b4271e57 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -382,22 +382,29 @@ endif
382ifdef NO_DEMANGLE 382ifdef NO_DEMANGLE
383 BASIC_CFLAGS += -DNO_DEMANGLE 383 BASIC_CFLAGS += -DNO_DEMANGLE
384else 384else
385
386 has_bfd := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o /dev/null $(ALL_LDFLAGS) -lbfd > /dev/null 2>&1 && echo y") 385 has_bfd := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o /dev/null $(ALL_LDFLAGS) -lbfd > /dev/null 2>&1 && echo y")
387 386
388 has_bfd_iberty := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o /dev/null $(ALL_LDFLAGS) -lbfd -liberty > /dev/null 2>&1 && echo y")
389
390 has_bfd_iberty_z := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o /dev/null $(ALL_LDFLAGS) -lbfd -liberty -lz > /dev/null 2>&1 && echo y")
391
392 ifeq ($(has_bfd),y) 387 ifeq ($(has_bfd),y)
393 EXTLIBS += -lbfd 388 EXTLIBS += -lbfd
394 else ifeq ($(has_bfd_iberty),y)
395 EXTLIBS += -lbfd -liberty
396 else ifeq ($(has_bfd_iberty_z),y)
397 EXTLIBS += -lbfd -liberty -lz
398 else 389 else
399 msg := $(warning No bfd.h/libbfd found, install binutils-dev[el] to gain symbol demangling) 390 has_bfd_iberty := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o /dev/null $(ALL_LDFLAGS) -lbfd -liberty > /dev/null 2>&1 && echo y")
400 BASIC_CFLAGS += -DNO_DEMANGLE 391 ifeq ($(has_bfd_iberty),y)
392 EXTLIBS += -lbfd -liberty
393 else
394 has_bfd_iberty_z := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o /dev/null $(ALL_LDFLAGS) -lbfd -liberty -lz > /dev/null 2>&1 && echo y")
395 ifeq ($(has_bfd_iberty_z),y)
396 EXTLIBS += -lbfd -liberty -lz
397 else
398 has_cplus_demangle := $(shell sh -c "(echo 'extern char *cplus_demangle(const char *, int);'; echo 'int main(void) { cplus_demangle(0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o /dev/null $(ALL_LDFLAGS) -liberty > /dev/null 2>&1 && echo y")
399 ifeq ($(has_cplus_demangle),y)
400 EXTLIBS += -liberty
401 BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
402 else
403 msg := $(warning No bfd.h/libbfd found, install binutils-dev[el] to gain symbol demangling)
404 BASIC_CFLAGS += -DNO_DEMANGLE
405 endif
406 endif
407 endif
401 endif 408 endif
402endif 409endif
403 410
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index f1dcede14307..2473fd427beb 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -7,23 +7,8 @@
7#include <gelf.h> 7#include <gelf.h>
8#include <elf.h> 8#include <elf.h>
9 9
10#ifndef NO_DEMANGLE
11#include <bfd.h>
12#else
13static inline
14char *bfd_demangle(void __used *v, const char __used *c, int __used i)
15{
16 return NULL;
17}
18#endif
19
20const char *sym_hist_filter; 10const char *sym_hist_filter;
21 11
22#ifndef DMGL_PARAMS
23#define DMGL_PARAMS (1 << 0) /* Include function args */
24#define DMGL_ANSI (1 << 1) /* Include const, volatile, etc */
25#endif
26
27enum dso_origin { 12enum dso_origin {
28 DSO__ORIG_KERNEL = 0, 13 DSO__ORIG_KERNEL = 0,
29 DSO__ORIG_JAVA_JIT, 14 DSO__ORIG_JAVA_JIT,
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index 1e003ec2f4b1..b53bf0125c1b 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -7,6 +7,30 @@
7#include <linux/rbtree.h> 7#include <linux/rbtree.h>
8#include "module.h" 8#include "module.h"
9 9
10#ifdef HAVE_CPLUS_DEMANGLE
11extern char *cplus_demangle(const char *, int);
12
13static inline char *bfd_demangle(void __used *v, const char *c, int i)
14{
15 return cplus_demangle(c, i);
16}
17#else
18#ifdef NO_DEMANGLE
19static inline char *bfd_demangle(void __used *v, const char __used *c,
20 int __used i)
21{
22 return NULL;
23}
24#else
25#include <bfd.h>
26#endif
27#endif
28
29#ifndef DMGL_PARAMS
30#define DMGL_PARAMS (1 << 0) /* Include function args */
31#define DMGL_ANSI (1 << 1) /* Include const, volatile, etc */
32#endif
33
10struct symbol { 34struct symbol {
11 struct rb_node rb_node; 35 struct rb_node rb_node;
12 u64 start; 36 u64 start;