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| author | Sandra Loosemore <sandra@codesourcery.com> | 2019-02-15 09:56:41 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2019-02-15 09:56:41 +0000 |
| commit | 0f8b09b22234460cb5b8766a25066cf6b5f06842 (patch) | |
| tree | 2bb4b8e5422dc39a98281abe7017003f5335a69c /gdbstub.c | |
| parent | d8efe78e8039511b95c23d75bb48eca6873fbb0f (diff) | |
| download | focaccia-qemu-0f8b09b22234460cb5b8766a25066cf6b5f06842.tar.gz focaccia-qemu-0f8b09b22234460cb5b8766a25066cf6b5f06842.zip | |
gdbstub: Send a reply to the vKill packet.
Per the GDB remote protocol documentation https://sourceware.org/gdb/current/onlinedocs/gdb/Packets.html#index-vKill-packet the debug stub is expected to send a reply to the 'vKill' packet. At least some versions of GDB crash if the gdb stub simply exits without sending a reply. This patch fixes QEMU's gdb stub to conform to the expected behavior. Note that QEMU's existing handling of the legacy 'k' packet is correct: in that case GDB does not expect a reply, and QEMU does not send one. Signed-off-by: Sandra Loosemore <sandra@codesourcery.com> Message-id: 1550008033-26540-1-git-send-email-sandra@codesourcery.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'gdbstub.c')
| -rw-r--r-- | gdbstub.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gdbstub.c b/gdbstub.c index ff19579452..bc774ae992 100644 --- a/gdbstub.c +++ b/gdbstub.c @@ -1361,6 +1361,7 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf) break; } else if (strncmp(p, "Kill;", 5) == 0) { /* Kill the target */ + put_packet(s, "OK"); error_report("QEMU: Terminated via GDBstub"); exit(0); } else { |