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| author | Pedro Alves <palves@redhat.com> | 2013-05-10 13:59:45 +0000 |
|---|---|---|
| committer | Pedro Alves <palves@redhat.com> | 2013-05-10 13:59:45 +0000 |
| commit | 9779ab84ac97a6bcec8c454959f10940c9a28f05 (patch) | |
| tree | 87370196fe5073219d3e1b55daae89361fabd98f /sim/igen | |
| parent | ab1c4e88612fb125c21eaa4374093161bb18fd10 (diff) | |
| download | gdb-9779ab84ac97a6bcec8c454959f10940c9a28f05.zip gdb-9779ab84ac97a6bcec8c454959f10940c9a28f05.tar.gz gdb-9779ab84ac97a6bcec8c454959f10940c9a28f05.tar.bz2 | |
PR remote/15455 - QTro remote packet broken
In the function remote_trace_set_readonly_regions in gdb/remote.c, the
local variable 'offset' does not account for "QTro" at the start of
the packet with the result that if there are any read-only regions,
the packet is sent -- but without the "QTro" -- causing the remote
stub to report that the packet is unsupported:
Sending packet: $:0000000000400200,(...),00000000004560a4#ab...Packet received:
vs the expected:
Sending packet: $QTro:0000000000400200,(...),00000000004560a4#31...Packet received: OK
We don't see the problem when testing with GDBserver, as that supports
qXfer:trace-frame-info:read, meaning GDBserver never needs to read
from the read-only sections directly itself. This commit adds a test
that explicitly disables qXfer:trace-frame-info:read.
gdb/
2013-05-10 David Taylor <dtaylor@emc.com>
PR remote/15455
* remote.c (remote_trace_set_readonly_regions): Do not overwrite
"QTro" at start of packet.
gdb/testsuite/
2013-05-10 Pedro Alves <palves@redhat.com>
PR remote/15455
* gdb.trace/qtro.c: New file.
* gdb.trace/qtro.exp: New file.
Diffstat (limited to 'sim/igen')
0 files changed, 0 insertions, 0 deletions