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author | Luke T. Shumaker <lukeshu@lukeshu.com> | 2024-12-09 12:24:52 -0700 |
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committer | Luke T. Shumaker <lukeshu@lukeshu.com> | 2024-12-09 12:24:52 -0700 |
commit | 87646c7959726bc0556d28f78fb730edd8365410 (patch) | |
tree | 087f074391f4beccc08626f966d945d0cad60aba /gdb-helpers | |
parent | 96a751d8a5d20b2acea5ae8d10ac3d051466c2c3 (diff) | |
parent | b1414723ab4171a7ca5fc5e8a5ac7c4eb43331e2 (diff) |
Merge commit 'b1414723ab4171a7ca5fc5e8a5ac7c4eb43331e2'
Diffstat (limited to 'gdb-helpers')
-rw-r--r-- | gdb-helpers/libcr.py | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/gdb-helpers/libcr.py b/gdb-helpers/libcr.py index c07b679..3ffafce 100644 --- a/gdb-helpers/libcr.py +++ b/gdb-helpers/libcr.py @@ -26,6 +26,14 @@ def gdb_unregister_unwinder( gdb.invalidate_cached_frames() +def gdb_is_on_os() -> bool: + try: + gdb.execute("info proc", to_string=True) + return True + except gdb.error: + return False + + class gdb_JmpBuf: """Our own in-Python GDB-specific implementation of `jmp_buf`""" @@ -105,7 +113,8 @@ class CrGlobals: self._breakpoint.enabled = True gdb.execute(f"call (void)cr_gdb_readjmp({env_ptr_expr})") self._breakpoint.enabled = False - gdb.execute("queue-signal SIGWINCH") + if gdb_is_on_os(): + gdb.execute("queue-signal SIGWINCH") return self._breakpoint.env def _on_cont(self, event: gdb.Event) -> None: |