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[Emacs-diffs] master 8bb999a: Explain gdb warning on remote hosts


From: Michael Albinus
Subject: [Emacs-diffs] master 8bb999a: Explain gdb warning on remote hosts
Date: Mon, 22 Aug 2016 13:19:21 +0000 (UTC)

branch: master
commit 8bb999a98abd8fb0f25fd16cd3e0281503728ab6
Author: Michael Albinus <address@hidden>
Commit: Michael Albinus <address@hidden>

    Explain gdb warning on remote hosts
    
    * doc/misc/tramp.texi (Remote processes): Explain gdb warning
    on remote hosts.  (Bug#4604, Bug#6360, Bug#622569)
---
 doc/misc/tramp.texi |   10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/doc/misc/tramp.texi b/doc/misc/tramp.texi
index 8a144a5..4dc5e75 100644
--- a/doc/misc/tramp.texi
+++ b/doc/misc/tramp.texi
@@ -2604,10 +2604,18 @@ with a remote file name:
 @example
 @group
 @kbd{M-x gdb @key{RET}}
address@hidden gdb (like this):} gdb --annotate=3 @trampfn{ssh,host,~/myprog} 
@key{RET}
address@hidden 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:
+
address@hidden
+&"warning: GDB: Failed to set controlling terminal: Operation not permitted\n"
address@hidden example
+
 Relative file names are based on the remote default directory.  When
 @file{myprog.pl} exists in @address@hidden,host,/home/user}}, valid
 calls include:



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