scripts/faddr2line: Pass --addresses argument to addr2line

In preparation for identifying an addr2line sentinel. See previous work
[0], which applies a similar change to perf.

[0] commit 8dc26b6 ("perf srcline: Make sentinel reading for binutils
addr2line more robust")

Signed-off-by: Brian Johannesmeyer <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Josh Poimboeuf <[email protected]>

Author: bjohannesmeyer

scripts/faddr2line

@@ -260,9 +260,12 @@ __faddr2line() {
 
 		# Pass section address to addr2line and strip absolute paths
 		# from the output:
-		local args="--functions --pretty-print --inlines --exe=$objfile"
+		local args="--functions --pretty-print --inlines --addresses --exe=$objfile"
 		[[ $IS_VMLINUX = 0 ]] && args="$args --section=$sec_name"
-		local output=$(${ADDR2LINE} $args $addr | sed "s; $dir_prefix\(\./\)*; ;")
+		local output_with_addr=$(${ADDR2LINE} $args $addr | sed "s; $dir_prefix\(\./\)*; ;")
+		[[ -z $output_with_addr ]] && continue
+
+		local output=$(echo "${output_with_addr}" | sed 's/^0x[0-9a-fA-F]*: //')
 		[[ -z $output ]] && continue
 
 		# Default output (non --list):