diff options
Diffstat (limited to 'util/xcompile')
| -rwxr-xr-x | util/xcompile/xcompile | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/util/xcompile/xcompile b/util/xcompile/xcompile index e712ac34e333..46a30d15f0ab 100755 --- a/util/xcompile/xcompile +++ b/util/xcompile/xcompile @@ -87,6 +87,18 @@ testcc() { $1 -nostdlib -Werror $2 -c "$tmp_c" -o "$tmp_o" >/dev/null 2>&1 } +testld() { + local gcc="$1" + local cflags="$2" + local ld="$3" + local ldflags="$4" + local tmp_o="$TMPFILE.o" + local tmp_elf="$TMPFILE.elf" + rm -f "$tmp_elf" + testcc $1 $2 && + $3 -nostdlib -static $4 -o "$tmp_elf" "$tmp_o" >/dev/null 2>&1 +} + testas() { local gccprefix="$1" local twidth="$2" @@ -163,6 +175,11 @@ detect_special_flags() { ;; x64) ;; + arm64) + testld "$GCC" "$CFLAGS_GCC" "${GCCPREFIX}ld${LINKER_SUFFIX}" \ + "$LDFLAGS --fix-cortex-a53-843419" && \ + LDFLAGS_ARM64_A53_ERRATUM_843419+=" --fix-cortex-a53-843419" + ;; mipsel) testcc "$GCC" "$CFLAGS_GCC -mno-abicalls -fno-pic" && \ CFLAGS_GCC+=" -mno-abicalls -fno-pic" @@ -203,6 +220,9 @@ endif CPP_${TARCH}:=${GCCPREFIX}cpp AS_${TARCH}:=${GCCPREFIX}as ${ASFLAGS} LD_${TARCH}:=${GCCPREFIX}ld${LINKER_SUFFIX} ${LDFLAGS} +ifeq (\$(CONFIG_ARM64_A53_ERRATUM_843419)\$(CONFIG_LP_ARM64_A53_ERRATUM_843419),y) +LD_${TARCH}+=${LDFLAGS_ARM64_A53_ERRATUM_843419} +endif NM_${TARCH}:=${GCCPREFIX}nm OBJCOPY_${TARCH}:=${GCCPREFIX}objcopy OBJDUMP_${TARCH}:=${GCCPREFIX}objdump |