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[6/9,v2] Implement mount namespace support for native Linux targets

Message ID 1433856036-28789-1-git-send-email-gbenson@redhat.com
State New, archived
Headers

Commit Message

Gary Benson June 9, 2015, 1:20 p.m. UTC 
  Doug Evans wrote:
> Gary Benson writes:
> > This commit allows GDB to access executables and shared libraries
> > on native Linux targets where GDB and the inferior have different
> > mount namespaces.
> >
> > gdb/ChangeLog:
> >
> > 	* linux-nat.c (nat/linux-namespaces.h): New include.
> > 	(fileio.h): Likewise.
> > 	(linux_nat_filesystem_is_local): New function.
> > 	(linux_nat_fileio_pid_of): Likewise.
> > 	(linux_nat_fileio_open): Likewise.
> > 	(linux_nat_fileio_readlink): Likewise.
> > 	(linux_nat_fileio_unlink): Likewise.
> > 	(linux_nat_add_target): Initialize to_filesystem_is_local,
> > 	to_fileio_open, to_fileio_readlink and to_fileio_unlink.
> > 	(_initialize_linux_nat): New "set/show debug lin-ns" commands.
> > 	* NEWS: Mention new "set/show debug lin-ns" commands.
> 
> Nit: "set debug" options need a doc entry.
> [I didn't see it in another patch.

Eli, is this ok?  (Not as a standalone patch, I'll merge it...)

Thanks,
Gary

Comments

Eli Zaretskii June 9, 2015, 2:31 p.m. UTC | #1 
> From: Gary Benson <gbenson@redhat.com>
> Cc: Eli Zaretskii <eliz@gnu.org>, Pedro Alves <palves@redhat.com>,
>         Doug Evans <dje@google.com>
> Date: Tue,  9 Jun 2015 14:20:36 +0100
> 
> Eli, is this ok?

Yes, thanks.
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Patch

diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index 9ea846a..e1f2e58 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -23484,6 +23484,11 @@  Displays the current state of @value{GDBN} JIT debugging.
 Turns on or off debugging messages from the Linux LWP debug support.
 @item show debug lin-lwp
 Show the current state of Linux LWP debugging messages.
+@item set debug linux-namespaces
+@cindex @sc{gnu}/Linux namespaces debug messages
+Turns on or off debugging messages from the Linux namespaces debug support.
+@item show debug linux-namespaces
+Show the current state of Linux namespaces debugging messages.
 @item set debug mach-o
 @cindex Mach-O symbols processing
 Control display of debugging messages related to Mach-O symbols