scripts/faddr2line: Set LANG=C to enforce ASCII output

Force tools like readelf to use the POSIX/C locale by exporting LANG=C
This ensures ASCII-only output and avoids locale-specific
characters(e.g., UTF-8 symbols or translated strings), which could
break text processing utilities like sed in the script

Signed-off-by: John Wang <wangzq.jn@gmail.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
This commit is contained in:
John Wang
2025-03-28 15:38:02 +08:00
committed by Josh Poimboeuf
parent a808a2b35f
commit 567f9c428f

View File

@@ -76,6 +76,10 @@ ADDR2LINE="${UTIL_PREFIX}addr2line${UTIL_SUFFIX}"
AWK="awk"
GREP="grep"
# Enforce ASCII-only output from tools like readelf
# ensuring sed processes strings correctly.
export LANG=C
command -v ${AWK} >/dev/null 2>&1 || die "${AWK} isn't installed"
command -v ${READELF} >/dev/null 2>&1 || die "${READELF} isn't installed"
command -v ${ADDR2LINE} >/dev/null 2>&1 || die "${ADDR2LINE} isn't installed"