Commit 8bb999a9 authored by Michael Albinus's avatar Michael Albinus

Explain gdb warning on remote hosts

* doc/misc/tramp.texi (Remote processes): Explain gdb warning
on remote hosts.  (Bug#4604, Bug#6360, Bug#622569)
parent aed22ca3
......@@ -2604,10 +2604,18 @@ with a remote file name:
@example
@group
@kbd{M-x gdb @key{RET}}
@b{Run gdb (like this):} gdb --annotate=3 @trampfn{ssh,host,~/myprog} @key{RET}
@b{Run gdb (like this):} gdb -i=mi @trampfn{ssh,host,~/myprog} @key{RET}
@end group
@end example
Since the remote @code{gdb} and @code{gdb-inferior} processes do not
belong to the same process group on the remote host, there will be a
warning, which can be ignored:
@example
&"warning: GDB: Failed to set controlling terminal: Operation not permitted\n"
@end example
Relative file names are based on the remote default directory. When
@file{myprog.pl} exists in @file{@trampfn{ssh,host,/home/user}}, valid
calls include:
......
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