This bug was introduced in af452c6
Reported-by: Petr Machata <[email protected]>
---
output.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/output.c b/output.c
index f804cd0..c961576 100644
--- a/output.c
+++ b/output.c
@@ -662,9 +662,12 @@ output_right(enum tof type, struct process *proc, struct
library_symbol *libsym,
unw_init_remote(&cursor, proc->unwind_as, proc->unwind_priv);
while (unwind_depth) {
- if (unw_get_reg(&cursor, UNW_REG_IP, (unw_word_t *)
&ip)) {
- fprintf(options.output, " >
stacktrace_error\n");
- continue;
+ own_retval = unw_get_reg(&cursor, UNW_REG_IP,
+ (unw_word_t *) &ip);
+ if (own_retval) {
+ fprintf(options.output, " > Error: %s\n",
+ unw_strerror(own_retval));
+ goto cont;
}
/* We are looking for the library with the base address
@@ -694,6 +697,7 @@ output_right(enum tof type, struct process *proc, struct
library_symbol *libsym,
fprintf(options.output, " > %s(??\?) [%p]\n",
lib_name, ip);
+ cont:
if (unw_step(&cursor) <= 0)
break;
unwind_depth--;
--
1.7.9.5
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