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-rwxr-xr-xscripts/decode_stacktrace.sh14
1 files changed, 14 insertions, 0 deletions
diff --git a/scripts/decode_stacktrace.sh b/scripts/decode_stacktrace.sh
index 7075e26ab2c4..564c5632e1a2 100755
--- a/scripts/decode_stacktrace.sh
+++ b/scripts/decode_stacktrace.sh
@@ -8,6 +8,14 @@ usage() {
echo " $0 -r <release> | <vmlinux> [<base path>|auto] [<modules path>]"
}
+# Try to find a Rust demangler
+if type llvm-cxxfilt >/dev/null 2>&1 ; then
+ cppfilt=llvm-cxxfilt
+elif type c++filt >/dev/null 2>&1 ; then
+ cppfilt=c++filt
+ cppfilt_opts=-i
+fi
+
if [[ $1 == "-r" ]] ; then
vmlinux=""
basepath="auto"
@@ -180,6 +188,12 @@ parse_symbol() {
# In the case of inlines, move everything to same line
code=${code//$'\n'/' '}
+ # Demangle if the name looks like a Rust symbol and if
+ # we got a Rust demangler
+ if [[ $name =~ ^_R && $cppfilt != "" ]] ; then
+ name=$("$cppfilt" "$cppfilt_opts" "$name")
+ fi
+
# Replace old address with pretty line numbers
symbol="$segment$name ($code)"
}