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| author | Gary Benson <gbenson@redhat.com> | 2015-05-12 11:57:52 +0100 |
|---|---|---|
| committer | Gary Benson <gbenson@redhat.com> | 2015-05-12 11:57:52 +0100 |
| commit | 835205d078aa3b78180da1512f8019ab064032e7 (patch) | |
| tree | 61bf26b5330e9cd64d7aa6cb8281feb03f9e6948 /gdb/doc/gdb.texinfo | |
| parent | 5b155b955ab0f4b6db3a5edb049f8e4d5a712f4a (diff) | |
| download | gdb-835205d078aa3b78180da1512f8019ab064032e7.zip gdb-835205d078aa3b78180da1512f8019ab064032e7.tar.gz gdb-835205d078aa3b78180da1512f8019ab064032e7.tar.bz2 | |
Locate executables on remote stubs without multiprocess extensions
This commit allows GDB to determine filenames of main executables
when debugging using remote stubs without multiprocess extensions.
The qXfer:exec-file:read packet is extended to allow an empty
annex, with the meaning that the remote stub should supply the
filename of whatever it thinks is the current process.
gdb/ChangeLog:
* remote.c (remote_add_inferior): Call exec_file_locate_attach
for fake PIDs as well as real ones.
(remote_pid_to_exec_file): Send empty annex if PID is fake.
gdb/doc/ChangeLog:
* gdb.texinfo (General Query Packets): Document
qXfer:exec-file:read with empty annex.
gdb/gdbserver/ChangeLog:
* server.c (handle_qxfer_exec_file): Use current process
if annex is empty.
Diffstat (limited to 'gdb/doc/gdb.texinfo')
| -rw-r--r-- | gdb/doc/gdb.texinfo | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo index 19d8bb3..5461356 100644 --- a/gdb/doc/gdb.texinfo +++ b/gdb/doc/gdb.texinfo @@ -36558,7 +36558,8 @@ by supplying an appropriate @samp{qSupported} response (@pxref{qSupported}). Return the full absolute name of the file that was executed to create a process running on the remote system. The annex specifies the numeric process ID of the process to query, encoded as a hexadecimal -number. +number. If the annex part is empty the remote stub should return the +filename corresponding to the currently executing process. This packet is not probed by default; the remote stub must request it, by supplying an appropriate @samp{qSupported} response (@pxref{qSupported}). |