diff options
Diffstat (limited to 'scripts/faddr2line')
| -rwxr-xr-x | scripts/faddr2line | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/scripts/faddr2line b/scripts/faddr2line index 0e73aca4f908..587415a52b6f 100755 --- a/scripts/faddr2line +++ b/scripts/faddr2line @@ -58,8 +58,21 @@ die() { exit 1 } -READELF="${CROSS_COMPILE:-}readelf" -ADDR2LINE="${CROSS_COMPILE:-}addr2line" +UTIL_SUFFIX="" +if [[ "${LLVM:-}" == "" ]]; then + UTIL_PREFIX=${CROSS_COMPILE:-} +else + UTIL_PREFIX=llvm- + + if [[ "${LLVM}" == *"/" ]]; then + UTIL_PREFIX=${LLVM}${UTIL_PREFIX} + elif [[ "${LLVM}" == "-"* ]]; then + UTIL_SUFFIX=${LLVM} + fi +fi + +READELF="${UTIL_PREFIX}readelf${UTIL_SUFFIX}" +ADDR2LINE="${UTIL_PREFIX}addr2line${UTIL_SUFFIX}" AWK="awk" GREP="grep" @@ -166,6 +179,11 @@ __faddr2line() { local cur_sym_elf_size=${fields[2]} local cur_sym_name=${fields[7]:-} + # is_mapping_symbol(cur_sym_name) + if [[ ${cur_sym_name} =~ ^(\.L|L0|\$) ]]; then + continue + fi + if [[ $cur_sym_addr = $sym_addr ]] && [[ $cur_sym_elf_size = $sym_elf_size ]] && [[ $cur_sym_name = $sym_name ]]; then @@ -260,7 +278,7 @@ __faddr2line() { DONE=1 - done < <(${READELF} --symbols --wide $objfile | sed 's/\[.*\]//' | ${AWK} -v fn=$sym_name '$4 == "FUNC" && $8 == fn') + done < <(${READELF} --symbols --wide $objfile | sed 's/\[.*\]//' | ${AWK} -v fn=$sym_name '$8 == fn') } [[ $# -lt 2 ]] && usage |