/out/tmp/icudt55l_dat.S:6:2: error: unknown directive

[Aleishus]

I build it on ubuntu 14.04 using clang and meet this problem

I use dep-osx.yml for building .

make[2]: Entering directory `/opt/build/icu/source/data'
rm -rf icupkg.inc
make[2]: Leaving directory `/opt/build/icu/source/data'
Unpacking ./in/icudt55l.dat and generating out/tmp/icudata.lst (list of data files)
LD_LIBRARY_PATH=/opt/build/icuCross/icu/source/lib:/opt/build/icuCross/icu/source/stubdata:/opt/build/icuCross/icu/source/tools/ctestfw:$LD_LIBRARY_PATH /opt/build/icuCross/icu/source/bin/icupkg -d ./out/build/icudt55l --list -x \* ./in/icudt55l.dat -o out/tmp/icudata.lst
echo timestamp > build-local
LD_LIBRARY_PATH=/opt/build/icuCross/icu/source/stubdata:/opt/build/icuCross/icu/source/tools/ctestfw:/opt/build/icuCross/icu/source/lib:$LD_LIBRARY_PATH  /opt/build/icuCross/icu/source/bin/pkgdata -O ../data/icupkg.inc -q -c -s /opt/build/icu/source/data/out/build/icudt55l -d ../lib -e icudt55  -T ./out/tmp -p icudt55l -m static -r 55.1 -L icudata ./out/tmp/icudata.lst
pkgdata: clang -DU_ATTRIBUTE_DEPRECATED=   -DU_HAVE_ELF_H=1 -DU_HAVE_ATOMIC=1  -O2  -std=c99 -Wall -pedantic -Wshadow -Wpointer-arith -Wmissing-prototypes -Wwrite-strings
-Qunused-arguments -Wno-parentheses-equality -fno-common -c -I../common -I../common  -dynamic -o ./out/tmp/icudt55l_dat.o ./out/tmp/icudt55l_dat.S
./out/tmp/icudt55l_dat.S:6:2: error: unknown directive
 .const
 ^
-- return status = 256