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-rwxr-xr-xscripts/faddr2line12
1 files changed, 11 insertions, 1 deletions
diff --git a/scripts/faddr2line b/scripts/faddr2line
index 7721d5b2b0c0..9e5735a4d3a5 100755
--- a/scripts/faddr2line
+++ b/scripts/faddr2line
@@ -163,7 +163,17 @@ __faddr2line() {
# pass real address to addr2line
echo "$func+$offset/$sym_size:"
- ${ADDR2LINE} -fpie $objfile $addr | sed "s; $dir_prefix\(\./\)*; ;"
+ local file_lines=$(${ADDR2LINE} -fpie $objfile $addr | sed "s; $dir_prefix\(\./\)*; ;")
+ [[ -z $file_lines ]] && return
+
+ # show each line with context
+ echo "$file_lines" | while read -r line
+ do
+ echo $line
+ eval $(echo $line | awk -F "[ :]" '{printf("n1=%d;n2=%d;f=%s",$NF-5, $NF+5, $(NF-1))}')
+ awk 'NR>=strtonum("'$n1'") && NR<=strtonum("'$n2'") {printf("%d\t%s\n", NR, $0)}' $f
+ done
+
DONE=1
done < <(${NM} -n $objfile | awk -v fn=$func -v end=$file_end '$3 == fn { found=1; line=$0; start=$1; next } found == 1 { found=0; print line, "0x"$1 } END {if (found == 1) print line, end; }')