[PATCH v2] scripts/gdb: Handle split debug for vmlinux

[Douglas Anderson]

This is related to two previous changes. Commit dfe4529ee4d3
("scripts/gdb: find vmlinux where it was before") and commit
da036ae14762 ("scripts/gdb: handle split debug").

Although Chrome OS has been using the debug suffix for modules for a
while, it has just recently started using it for vmlinux as well. That
means we've now got to improve the detection of "vmlinux" to also
handle that it might end with ".debug".

Cc: Stephen Boyd <swboyd@xxxxxxxxxxxx>
Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
---

Changes in v2:
- Don't accidentally change the file permissions.

 scripts/gdb/linux/symbols.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/gdb/linux/symbols.py b/scripts/gdb/linux/symbols.py
index 08d264ac328b..46f7542db08c 100644
--- a/scripts/gdb/linux/symbols.py
+++ b/scripts/gdb/linux/symbols.py
@@ -148,7 +148,8 @@ lx-symbols command."""
         # drop all current symbols and reload vmlinux
         orig_vmlinux = 'vmlinux'
         for obj in gdb.objfiles():
-            if obj.filename.endswith('vmlinux'):
+            if (obj.filename.endswith('vmlinux') or
+                obj.filename.endswith('vmlinux.debug')):
                 orig_vmlinux = obj.filename
         gdb.execute("symbol-file", to_string=True)
         gdb.execute("symbol-file {0}".format(orig_vmlinux))
-- 
2.33.0.1079.g6e70778dc9-goog