* [Qemu-devel] [PATCH] linux-user: Exit with an error if we couldn't set up gdbserver
@ 2011-09-06 13:15 Peter Maydell
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From: Peter Maydell @ 2011-09-06 13:15 UTC (permalink / raw)
To: qemu-devel; +Cc: Riku Voipio, patches
If gdbserver_start() fails (usually because we couldn't bind to the
requested TCP port) then exit qemu rather than blithely continuing.
This brings the linux-user behaviour in to line with system mode.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
linux-user/main.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/linux-user/main.c b/linux-user/main.c
index 89a51d7..7268997 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -3568,7 +3568,11 @@ int main(int argc, char **argv, char **envp)
#endif
if (gdbstub_port) {
- gdbserver_start (gdbstub_port);
+ if (gdbserver_start(gdbstub_port) < 0) {
+ fprintf(stderr, "qemu: could not open gdbserver on port %d\n",
+ gdbstub_port);
+ exit(1);
+ }
gdb_handlesig(env, 0);
}
cpu_loop(env);
--
1.7.1
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