The patch titled
Subject: scripts/decode_stacktrace: strip basepath from all paths
has been added to the -mm tree. Its filename is
scripts-decode_stacktrace-strip-basepath-from-all-paths.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/scripts-decode_stacktrace-strip-basepath-from-all-paths.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/scripts-decode_stacktrace-strip-basepath-from-all-paths.patch
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------------------------------------------------------
From: Pi-Hsun Shih <pihsun@xxxxxxxxxxxx>
Subject: scripts/decode_stacktrace: strip basepath from all paths
Currently the basepath is removed only from the beginning of the string.
When the symbol is inlined and there's multiple line outputs of addr2line,
only the first line would have basepath removed.
Change to remove the basepath prefix from all lines.
Link: http://lkml.kernel.org/r/20200720082709.252805-1-pihsun@xxxxxxxxxxxx
Fixes: 31013836a71e ("scripts/decode_stacktrace: match basepath using shell prefix operator, not regex")
Signed-off-by: Pi-Hsun Shih <pihsun@xxxxxxxxxxxx>
Signed-off-by: Shik Chen <shik@xxxxxxxxxxxx>
Co-developed-by: Shik Chen <shik@xxxxxxxxxxxx>
Cc: Sasha Levin <sashal@xxxxxxxxxx>
Cc: Stephen Boyd <swboyd@xxxxxxxxxxxx>
Cc: Nicolas Boichat <drinkcat@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
scripts/decode_stacktrace.sh | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/scripts/decode_stacktrace.sh~scripts-decode_stacktrace-strip-basepath-from-all-paths
+++ a/scripts/decode_stacktrace.sh
@@ -87,8 +87,8 @@ parse_symbol() {
return
fi
- # Strip out the base of the path
- code=${code#$basepath/}
+ # Strip out the base of the path on each line
+ code=$(while read -r line; do echo "${line#$basepath/}"; done <<< "$code")
# In the case of inlines, move everything to same line
code=${code//$'\n'/' '}
_
Patches currently in -mm which might be from pihsun@xxxxxxxxxxxx are
scripts-decode_stacktrace-strip-basepath-from-all-paths.patch
