[patch 06/20] scripts/gdb: Perform path expansion to lx-symbol's arguments

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From: Nikolay Borisov <n.borisov.lkml@xxxxxxxxx>
Subject: scripts/gdb: Perform path expansion to lx-symbol's arguments

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 "~"

Link: http://lkml.kernel.org/r/1467127337-11135-5-git-send-email-kieran@xxxxxxxxxxx
Signed-off-by: Nikolay Borisov <n.borisov.lkml@xxxxxxxxx>
Signed-off-by: Kieran Bingham <kieran@xxxxxxxxxxx>
Reviewed-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 scripts/gdb/linux/symbols.py |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN scripts/gdb/linux/symbols.py~scripts-gdb-perform-path-expansion-to-lx-symbols-arguments scripts/gdb/linux/symbols.py
--- a/scripts/gdb/linux/symbols.py~scripts-gdb-perform-path-expansion-to-lx-symbols-arguments
+++ a/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
_
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