1861 		err = strbuf_addf(&buf, "%s=%s", pa->name, pa->var);  in synthesize_perf_probe_arg()
1871 			err = strbuf_addf(&buf, "%s%s", field->ref ? "->" : ".",  in synthesize_perf_probe_arg()
1879 		if (strbuf_addf(&buf, ":%s", pa->type) < 0)  in synthesize_perf_probe_arg()
1902 			err = strbuf_addf(&buf, "+%lu", pp->offset);  in synthesize_perf_probe_point()
1904 			err = strbuf_addf(&buf, ":%d", pp->line);  in synthesize_perf_probe_point()
1917 		err = strbuf_addf(&buf, "@%s", tmp);  in synthesize_perf_probe_point()
1919 			err = strbuf_addf(&buf, ":%d", pp->line);  in synthesize_perf_probe_point()
1937 		if (strbuf_addf(&buf, "%s:%s=", pev->group ?: PERFPROBE_GROUP,  in synthesize_perf_probe_command()
1948 		if (!tmp || strbuf_addf(&buf, " %s", tmp) < 0)  in synthesize_perf_probe_command()
1969 	err = strbuf_addf(buf, "%+ld(", ref->offset);  in __synthesize_probe_trace_arg_ref()
1981 		err = strbuf_addf(buf, " %s=", arg->name);  in synthesize_probe_trace_arg()
2000 		err = strbuf_addf(buf, "%s%+ld", arg->value, arg->ref->offset);  in synthesize_probe_trace_arg()
2010 		err = strbuf_addf(buf, ":%s", arg->type);  in synthesize_probe_trace_arg()
2029 	if (strbuf_addf(&buf, "%c:%s/%s ", tp->retprobe ? 'r' : 'p',  in synthesize_probe_trace_command()
2045 		err = strbuf_addf(&buf, "%s:0x%lx", tp->module, tp->address);  in synthesize_probe_trace_command()
2048 		err = strbuf_addf(&buf, "%s%s0x%lx", tp->module ?: "",  in synthesize_probe_trace_command()
2051 		err = strbuf_addf(&buf, "%s%s%s+%lu", tp->module ?: "",  in synthesize_probe_trace_command()
2427 	ret = strbuf_addf(result, "  %-20s (on ", buf);  in perf_probe_event__sprintf()
2440 		ret = strbuf_addf(result, " in %s", module);  in perf_probe_event__sprintf()
2448 			ret = strbuf_addf(result, " %s", buf);  in perf_probe_event__sprintf()