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-rw-r--r--tools/perf/arch/common.c4
-rw-r--r--tools/perf/arch/common.h2
-rw-r--r--tools/perf/builtin-annotate.c16
-rw-r--r--tools/perf/builtin-report.c16
-rw-r--r--tools/perf/builtin-top.c17
-rw-r--r--tools/perf/util/annotate.c10
-rw-r--r--tools/perf/util/annotate.h4
7 files changed, 56 insertions, 13 deletions
diff --git a/tools/perf/arch/common.c b/tools/perf/arch/common.c
index 59dd875fd5e4..28ac09997928 100644
--- a/tools/perf/arch/common.c
+++ b/tools/perf/arch/common.c
@@ -130,7 +130,7 @@ static int lookup_triplets(const char *const *triplets, const char *name)
}
static int perf_env__lookup_binutils_path(struct perf_env *env,
- const char *name, const char **path)
+ const char *name, char **path)
{
int idx;
const char *arch = perf_env__arch(env), *cross_env;
@@ -202,7 +202,7 @@ out_error:
return -1;
}
-int perf_env__lookup_objdump(struct perf_env *env, const char **path)
+int perf_env__lookup_objdump(struct perf_env *env, char **path)
{
/*
* For live mode, env->arch will be NULL and we can use
diff --git a/tools/perf/arch/common.h b/tools/perf/arch/common.h
index e965ed8bb328..4224c299cc70 100644
--- a/tools/perf/arch/common.h
+++ b/tools/perf/arch/common.h
@@ -6,7 +6,7 @@
struct perf_env;
-int perf_env__lookup_objdump(struct perf_env *env, const char **path);
+int perf_env__lookup_objdump(struct perf_env *env, char **path);
bool perf_env__single_address_space(struct perf_env *env);
#endif /* ARCH_PERF_COMMON_H */
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 997a1e65d090..5b31c4ee8d06 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -517,6 +517,7 @@ int cmd_annotate(int argc, const char **argv)
struct itrace_synth_opts itrace_synth_opts = {
.set = 0,
};
+ const char *disassembler_style = NULL, *objdump_path = NULL;
struct option options[] = {
OPT_STRING('i', "input", &input_name, "file",
"input file name"),
@@ -561,13 +562,13 @@ int cmd_annotate(int argc, const char **argv)
"Interleave source code with assembly code (default)"),
OPT_BOOLEAN(0, "asm-raw", &annotate.opts.show_asm_raw,
"Display raw encoding of assembly instructions (default)"),
- OPT_STRING('M', "disassembler-style", &annotate.opts.disassembler_style, "disassembler style",
+ OPT_STRING('M', "disassembler-style", &disassembler_style, "disassembler style",
"Specify disassembler style (e.g. -M intel for intel syntax)"),
OPT_STRING(0, "prefix", &annotate.opts.prefix, "prefix",
"Add prefix to source file path names in programs (with --prefix-strip)"),
OPT_STRING(0, "prefix-strip", &annotate.opts.prefix_strip, "N",
"Strip first N entries of source file path name in programs (with --prefix)"),
- OPT_STRING(0, "objdump", &annotate.opts.objdump_path, "path",
+ OPT_STRING(0, "objdump", &objdump_path, "path",
"objdump binary to use for disassembly and annotations"),
OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle,
"Enable symbol demangling"),
@@ -618,6 +619,17 @@ int cmd_annotate(int argc, const char **argv)
annotate.sym_hist_filter = argv[0];
}
+ if (disassembler_style) {
+ annotate.opts.disassembler_style = strdup(disassembler_style);
+ if (!annotate.opts.disassembler_style)
+ return -ENOMEM;
+ }
+ if (objdump_path) {
+ annotate.opts.objdump_path = strdup(objdump_path);
+ if (!annotate.opts.objdump_path)
+ return -ENOMEM;
+ }
+
if (annotate_check_args(&annotate.opts) < 0)
return -EINVAL;
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index b41e1219d153..15b0cf649e1a 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -1226,6 +1226,7 @@ int cmd_report(int argc, const char **argv)
};
char *sort_order_help = sort_help("sort by key(s):");
char *field_order_help = sort_help("output field(s): overhead period sample ");
+ const char *disassembler_style = NULL, *objdump_path = NULL;
const struct option options[] = {
OPT_STRING('i', "input", &input_name, "file",
"input file name"),
@@ -1322,7 +1323,7 @@ int cmd_report(int argc, const char **argv)
"Interleave source code with assembly code (default)"),
OPT_BOOLEAN(0, "asm-raw", &report.annotation_opts.show_asm_raw,
"Display raw encoding of assembly instructions (default)"),
- OPT_STRING('M', "disassembler-style", &report.annotation_opts.disassembler_style, "disassembler style",
+ OPT_STRING('M', "disassembler-style", &disassembler_style, "disassembler style",
"Specify disassembler style (e.g. -M intel for intel syntax)"),
OPT_STRING(0, "prefix", &report.annotation_opts.prefix, "prefix",
"Add prefix to source file path names in programs (with --prefix-strip)"),
@@ -1341,7 +1342,7 @@ int cmd_report(int argc, const char **argv)
parse_branch_mode),
OPT_BOOLEAN(0, "branch-history", &branch_call_mode,
"add last branch records to call history"),
- OPT_STRING(0, "objdump", &report.annotation_opts.objdump_path, "path",
+ OPT_STRING(0, "objdump", &objdump_path, "path",
"objdump binary to use for disassembly and annotations"),
OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle,
"Disable symbol demangling"),
@@ -1419,6 +1420,17 @@ int cmd_report(int argc, const char **argv)
report.symbol_filter_str = argv[0];
}
+ if (disassembler_style) {
+ report.annotation_opts.disassembler_style = strdup(disassembler_style);
+ if (!report.annotation_opts.disassembler_style)
+ return -ENOMEM;
+ }
+ if (objdump_path) {
+ report.annotation_opts.objdump_path = strdup(objdump_path);
+ if (!report.annotation_opts.objdump_path)
+ return -ENOMEM;
+ }
+
if (annotate_check_args(&report.annotation_opts) < 0) {
ret = -EINVAL;
goto exit;
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 592eb827fba9..57a273cd03de 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -1439,6 +1439,7 @@ int cmd_top(int argc, const char **argv)
};
struct record_opts *opts = &top.record_opts;
struct target *target = &opts->target;
+ const char *disassembler_style = NULL, *objdump_path = NULL;
const struct option options[] = {
OPT_CALLBACK('e', "event", &top.evlist, "event",
"event selector. use 'perf list' to list available events",
@@ -1524,9 +1525,9 @@ int cmd_top(int argc, const char **argv)
OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel,
"Enable kernel symbol demangling"),
OPT_BOOLEAN(0, "no-bpf-event", &top.record_opts.no_bpf_event, "do not record bpf events"),
- OPT_STRING(0, "objdump", &top.annotation_opts.objdump_path, "path",
+ OPT_STRING(0, "objdump", &objdump_path, "path",
"objdump binary to use for disassembly and annotations"),
- OPT_STRING('M', "disassembler-style", &top.annotation_opts.disassembler_style, "disassembler style",
+ OPT_STRING('M', "disassembler-style", &disassembler_style, "disassembler style",
"Specify disassembler style (e.g. -M intel for intel syntax)"),
OPT_STRING(0, "prefix", &top.annotation_opts.prefix, "prefix",
"Add prefix to source file path names in programs (with --prefix-strip)"),
@@ -1618,6 +1619,18 @@ int cmd_top(int argc, const char **argv)
if (argc)
usage_with_options(top_usage, options);
+ if (disassembler_style) {
+ top.annotation_opts.disassembler_style = strdup(disassembler_style);
+ if (!top.annotation_opts.disassembler_style)
+ return -ENOMEM;
+ }
+ if (objdump_path) {
+ top.annotation_opts.objdump_path = strdup(objdump_path);
+ if (!top.annotation_opts.objdump_path)
+ return -ENOMEM;
+ }
+
+
status = symbol__validate_sym_arguments();
if (status)
goto out_delete_evlist;
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index a984bdae7811..08e041a9b9cc 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -3206,7 +3206,11 @@ static int annotation__config(const char *var, const char *value, void *data)
} else if (!strcmp(var, "annotate.use_offset")) {
opt->use_offset = perf_config_bool("use_offset", value);
} else if (!strcmp(var, "annotate.disassembler_style")) {
- opt->disassembler_style = value;
+ opt->disassembler_style = strdup(value);
+ if (!opt->disassembler_style) {
+ pr_err("Not enough memory for annotate.disassembler_style\n");
+ return -1;
+ }
} else if (!strcmp(var, "annotate.demangle")) {
symbol_conf.demangle = perf_config_bool("demangle", value);
} else if (!strcmp(var, "annotate.demangle_kernel")) {
@@ -3231,8 +3235,10 @@ void annotation_options__init(struct annotation_options *opt)
}
-void annotation_options__exit(struct annotation_options *opt __maybe_unused)
+void annotation_options__exit(struct annotation_options *opt)
{
+ zfree(&opt->disassembler_style);
+ zfree(&opt->objdump_path);
}
void annotation_config__init(struct annotation_options *opt)
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index e7238c694465..1c6335b8333a 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -94,8 +94,8 @@ struct annotation_options {
int min_pcnt;
int max_lines;
int context;
- const char *objdump_path;
- const char *disassembler_style;
+ char *objdump_path;
+ char *disassembler_style;
const char *prefix;
const char *prefix_strip;
unsigned int percent_type;