>>> micropython v1.9.4 Downloading
PATH="/scratch1/hblancha/build/buildroot-autobuild/instance-0/output/host/bin:/scratch1/hblancha/build/buildroot-autobuild/instance-0/output/host/sbin:/project/codelink/tools/Python-2.7.9/bin:/bin:/usr/bin:/usr/sbin:/sbin" BR2_DL_DIR=/scratch1/hblancha/build/buildroot-autobuild/instance-0/dl BUILD_DIR=/scratch1/hblancha/build/buildroot-autobuild/instance-0/output/build O=/scratch1/hblancha/build/buildroot-autobuild/instance-0/output flock /scratch1/hblancha/build/buildroot-autobuild/instance-0/dl/micropython/ support/download/dl-wrapper -c 'v1.9.4' -d '/scratch1/hblancha/build/buildroot-autobuild/instance-0/dl/micropython' -D '/scratch1/hblancha/build/buildroot-autobuild/instance-0/dl' -f 'micropython-v1.9.4.tar.gz' -H 'package/micropython//micropython.hash' -n 'micropython-v1.9.4' -N 'micropython' -o '/scratch1/hblancha/build/buildroot-autobuild/instance-0/dl/micropython/micropython-v1.9.4.tar.gz'  -u https+https://github.com/micropython/micropython/archive/v1.9.4 -u http\|urlencode+http://sources.buildroot.net/micropython -u http\|urlencode+http://sources.buildroot.net  -- 
--2018-08-09 21:11:27--  https://github.com/micropython/micropython/archive/v1.9.4/micropython-v1.9.4.tar.gz
Resolving github.com... 192.30.253.113, 192.30.253.112
Connecting to github.com|192.30.253.113|:443... connected.
HTTP request sent, awaiting response... 302 Found
Location: https://codeload.github.com/micropython/micropython/tar.gz/v1.9.4 [following]
--2018-08-09 21:11:28--  https://codeload.github.com/micropython/micropython/tar.gz/v1.9.4
Resolving codeload.github.com... 192.30.255.120, 192.30.255.121
Connecting to codeload.github.com|192.30.255.120|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [application/x-gzip]
Saving to: `/scratch1/hblancha/build/buildroot-autobuild/instance-0/output/build/.micropython-v1.9.4.tar.gz.KIu9aU/output'

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2018-08-09 21:11:28 (8.61 MB/s) - `/scratch1/hblancha/build/buildroot-autobuild/instance-0/output/build/.micropython-v1.9.4.tar.gz.KIu9aU/output' saved [4641733]

micropython-v1.9.4.tar.gz: OK (sha256: 9a66205d0ba3dff6dcc98119f104cd59c15855c6c030a190ca02354be52836c1)
>>> micropython v1.9.4 Extracting
gzip -d -c /scratch1/hblancha/build/buildroot-autobuild/instance-0/dl/micropython/micropython-v1.9.4.tar.gz | /scratch1/hblancha/build/buildroot-autobuild/instance-0/output/host/bin/tar --strip-components=1 -C /scratch1/hblancha/build/buildroot-autobuild/instance-0/output/build/micropython-v1.9.4   -xf -
>>> micropython v1.9.4 Patching

Applying 0001-fix-version.patch using patch: 
patching file py/makeversionhdr.py
>>> micropython v1.9.4 Configuring
>>> micropython v1.9.4 Building
PATH="/scratch1/hblancha/build/buildroot-autobuild/instance-0/output/host/bin:/scratch1/hblancha/build/buildroot-autobuild/instance-0/output/host/sbin:/project/codelink/tools/Python-2.7.9/bin:/bin:/usr/bin:/usr/sbin:/sbin" /usr/bin/make -j1 -C /scratch1/hblancha/build/buildroot-autobuild/instance-0/output/build/micropython-v1.9.4/mpy-cross
Use make V=1 or set BUILD_VERBOSE in your environment to increase build verbosity.
make[1]: Entering directory `/scratch1/hblancha/build/buildroot-autobuild/instance-0/output/build/micropython-v1.9.4/mpy-cross'
mkdir -p build/genhdr
GEN build/genhdr/mpversion.h
GEN build/genhdr/qstr.i.last
GEN build/genhdr/qstr.split
GEN build/genhdr/qstrdefs.collected.h
QSTR updated
GEN build/genhdr/qstrdefs.generated.h
mkdir -p build/extmod
mkdir -p build/lib/embed
mkdir -p build/lib/utils
mkdir -p build/py
CC ../py/mpstate.c
CC ../py/nlr.c
CC ../py/nlrx86.c
CC ../py/nlrx64.c
CC ../py/nlrthumb.c
CC ../py/nlrxtensa.c
CC ../py/nlrsetjmp.c
CC ../py/malloc.c
CC ../py/gc.c
CC ../py/pystack.c
CC ../py/qstr.c
CC ../py/vstr.c
CC ../py/mpprint.c
CC ../py/unicode.c
CC ../py/mpz.c
CC ../py/reader.c
CC ../py/lexer.c
CC ../py/parse.c
CC ../py/scope.c
CC ../py/compile.c
CC ../py/emitcommon.c
CC ../py/emitbc.c
CC ../py/asmbase.c
CC ../py/asmx64.c
CC ../py/emitnx64.c
CC ../py/asmx86.c
CC ../py/emitnx86.c
CC ../py/asmthumb.c
CC ../py/emitnthumb.c
CC ../py/emitinlinethumb.c
CC ../py/asmarm.c
CC ../py/emitnarm.c
CC ../py/asmxtensa.c
CC ../py/emitnxtensa.c
CC ../py/emitinlinextensa.c
CC ../py/formatfloat.c
CC ../py/parsenumbase.c
CC ../py/parsenum.c
CC ../py/emitglue.c
CC ../py/persistentcode.c
CC ../py/runtime.c
CC ../py/runtime_utils.c
CC ../py/scheduler.c
CC ../py/nativeglue.c
CC ../py/stackctrl.c
CC ../py/argcheck.c
CC ../py/warning.c
CC ../py/map.c
CC ../py/obj.c
CC ../py/objarray.c
CC ../py/objattrtuple.c
CC ../py/objbool.c
CC ../py/objboundmeth.c
CC ../py/objcell.c
CC ../py/objclosure.c
CC ../py/objcomplex.c
CC ../py/objdeque.c
CC ../py/objdict.c
cc1: warnings being treated as errors
../py/objdict.c: In function 'dict_view_print':
../py/objdict.c:439: error: dereferencing pointer 'o' does break strict-aliasing rules
../py/objdict.c:438: error: dereferencing pointer 'o' does break strict-aliasing rules
../py/objdict.c:437: error: dereferencing pointer 'o' does break strict-aliasing rules
../py/objdict.c:436: error: dereferencing pointer 'o' does break strict-aliasing rules
../py/objdict.c:435: note: initialized from here
make[1]: *** [build/py/objdict.o] Error 1
make[1]: Leaving directory `/scratch1/hblancha/build/buildroot-autobuild/instance-0/output/build/micropython-v1.9.4/mpy-cross'
make: *** [/scratch1/hblancha/build/buildroot-autobuild/instance-0/output/build/micropython-v1.9.4/.stamp_built] Error 2
make: Leaving directory `/scratch1/hblancha/build/buildroot-autobuild/instance-0/buildroot'