diff options
Diffstat (limited to 'test/gdb_script.py')
| -rw-r--r-- | test/gdb_script.py | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/test/gdb_script.py b/test/gdb_script.py index c231a3c..93d4472 100644 --- a/test/gdb_script.py +++ b/test/gdb_script.py @@ -1,8 +1,10 @@ -import sys +import os import json import gdb +trace_file = open(os.environ["TRACE_FILE"], "w") + def extract_bn(bn): data_ptr = bn["dp"] @@ -32,7 +34,7 @@ class TraceFunction(gdb.Breakpoint): set_bp.enabled = True frame = gdb.newest_frame() block = frame.block() - print(frame.name(), file=sys.stderr) + print(frame.name(), flush=True, file=trace_file) out = [] for sym in block: if sym.is_argument: @@ -47,11 +49,11 @@ class TraceFunction(gdb.Breakpoint): out.append(deref) else: pt = extract_point(deref) - print(f"{name}: {json.dumps(pt)}", file=sys.stderr) + print(f"{name}: {json.dumps(pt)}", flush=True, file=trace_file) bp = TraceExit(frame) bp.silent = True bp.target = out - except RuntimeError as e: + except RuntimeError: pass return False # Continue execution @@ -60,7 +62,7 @@ class TraceExit(gdb.FinishBreakpoint): def stop(self): set_bp.enabled = False for i, point in enumerate(self.target): - print(f"out_{i}: {json.dumps(extract_point(point))}", file=sys.stderr) + print(f"out_{i}: {json.dumps(extract_point(point))}", flush=True, file=trace_file) return False # Continue execution @@ -84,4 +86,4 @@ set_bp = register_bp("point_set") set_bp.enabled = False gdb.execute("run") -# print("\x04", file=sys.stderr) +trace_file.close() |