diff options
| author | Mitchell Horne <mhorne@FreeBSD.org> | 2021-03-08 19:04:51 +0000 |
|---|---|---|
| committer | Mitchell Horne <mhorne@FreeBSD.org> | 2021-04-21 13:20:33 +0000 |
| commit | e21ed730a558c63594877facbd4321cdb4fd729c (patch) | |
| tree | 1502064c0ac3c3c85ace0fa5d14447b2fdc66aa1 /sys/gdb | |
| parent | 123578f890ee067662670832099fc9616ae3c1fc (diff) | |
| download | src-e21ed730a558c63594877facbd4321cdb4fd729c.tar.gz src-e21ed730a558c63594877facbd4321cdb4fd729c.zip | |
gdb: report specific stop reason for watchpoints
The remote protocol allows for implementations to report more specific
reasons for the break in execution back to the client [1]. This is
entirely optional, so it is only implemented for amd64, arm64, and i386
at the moment.
[1] https://sourceware.org/gdb/current/onlinedocs/gdb/Stop-Reply-Packets.html
Reviewed by: jhb
Sponsored by: NetApp, Inc.
Sponsored by: Klara, Inc.
NetApp PR: 51
(cherry picked from commit 7446b0888d920124516284eaa32714d63353e2c9)
Diffstat (limited to 'sys/gdb')
| -rw-r--r-- | sys/gdb/gdb_main.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/gdb/gdb_main.c b/sys/gdb/gdb_main.c index d0dbdfa63cb7..de68e8c476b1 100644 --- a/sys/gdb/gdb_main.c +++ b/sys/gdb/gdb_main.c @@ -741,8 +741,9 @@ gdb_trap(int type, int code) gdb_tx_char(':'); gdb_tx_reg(GDB_REG_PC); gdb_tx_char(';'); + gdb_cpu_stop_reason(type, code); gdb_tx_str("thread:"); - gdb_tx_varhex((long)kdb_thread->td_tid); + gdb_tx_varhex((uintmax_t)kdb_thread->td_tid); gdb_tx_char(';'); gdb_tx_end(); /* XXX check error condition. */ |