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| author | Mitchell Horne <mhorne@FreeBSD.org> | 2021-03-08 19:04:51 +0000 |
|---|---|---|
| committer | Mitchell Horne <mhorne@FreeBSD.org> | 2021-03-30 14:36:41 +0000 |
| commit | 7446b0888d920124516284eaa32714d63353e2c9 (patch) | |
| tree | 32b9a5968a153dfd30ec117d013c171699204dbf /sys/gdb | |
| parent | 4beb385813c8b1014f8250a31b07fdc09a059713 (diff) | |
| download | src-7446b0888d920124516284eaa32714d63353e2c9.tar.gz src-7446b0888d920124516284eaa32714d63353e2c9.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
MFC after: 3 weeks
Sponsored by: NetApp, Inc.
Sponsored by: Klara, Inc.
NetApp PR: 51
Differential Revision: https://reviews.freebsd.org/D29174
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 a4469fdf4997..c5e4ba608f29 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. */ |