linux-kernel - [PATCH 4/6] scripts/gdb: Perform path expansion to lx-symbol's arguments

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Message-Id: <1467127337-11135-5-git-send-email-kieran@bingham.xyz>
Date:	Tue, 28 Jun 2016 16:22:15 +0100
From:	Kieran Bingham <kieran@...uared.org.uk>
To:	akpm@...ux-foundation.org, corbet@....net, jan.kiszka@...mens.com,
	kieran@...uared.org.uk
Cc:	osandov@...com, n.borisov.lkml@...il.com,
	linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 4/6] scripts/gdb: Perform path expansion to lx-symbol's arguments

From: Nikolay Borisov <n.borisov.lkml@...il.com>

Python doesn't do automatic expansion of paths. In case one passes
path of the from ~/foo/bar the gdb scripts won't automatically expand
that and as a result the symbols files won't be loaded. Fix this
by explicitly expanding all paths which begin with "~"

Signed-off-by: Nikolay Borisov <n.borisov.lkml@...il.com>
Reviewed-by: Jan Kiszka <jan.kiszka@...mens.com>
Signed-off-by: Kieran Bingham <kieran@...gham.xyz>
---
 scripts/gdb/linux/symbols.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/gdb/linux/symbols.py b/scripts/gdb/linux/symbols.py
index 9a0f8923f67c..004b0ac7fa72 100644
--- a/scripts/gdb/linux/symbols.py
+++ b/scripts/gdb/linux/symbols.py
@@ -153,7 +153,7 @@ lx-symbols command."""
             saved_state['breakpoint'].enabled = saved_state['enabled']
 
     def invoke(self, arg, from_tty):
-        self.module_paths = arg.split()
+        self.module_paths = [os.path.expanduser(p) for p in arg.split()]
         self.module_paths.append(os.getcwd())
 
         # enforce update
-- 
2.7.4