On Thu, May 23, 2024 at 09:03:17AM +0800, Xiong Nandi wrote:
> Since System.map is generated by cross-compile nm tool, we should use it here
> too. Otherwise host nm may not recognize ARM Thumb-2 instruction address well.
>
> Signed-off-by: Xiong Nandi <xndchn@gmail.com>
Reviewed-by: Elliot Berman <quic_eberman@quicinc.com>
> ---
> scripts/decode_stacktrace.sh | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/scripts/decode_stacktrace.sh b/scripts/decode_stacktrace.sh
> index fa5be6f57b00..2bc3a54ffba5 100755
> --- a/scripts/decode_stacktrace.sh
> +++ b/scripts/decode_stacktrace.sh
> @@ -30,6 +30,7 @@ fi
>
> READELF=${UTIL_PREFIX}readelf${UTIL_SUFFIX}
> ADDR2LINE=${UTIL_PREFIX}addr2line${UTIL_SUFFIX}
> +NM=${UTIL_PREFIX}nm${UTIL_SUFFIX}
>
> if [[ $1 == "-r" ]] ; then
> vmlinux=""
> @@ -158,7 +159,7 @@ parse_symbol() {
> if [[ $aarray_support == true && "${cache[$module,$name]+isset}" == "isset" ]]; then
> local base_addr=${cache[$module,$name]}
> else
> - local base_addr=$(nm "$objfile" 2>/dev/null | awk '$3 == "'$name'" && ($2 == "t" || $2 == "T") {print $1; exit}')
> + local base_addr=$(${NM} "$objfile" 2>/dev/null | awk '$3 == "'$name'" && ($2 == "t" || $2 == "T") {print $1; exit}')
> if [[ $base_addr == "" ]] ; then
> # address not found
> return
> --
> 2.25.1
>