[issue27627] clang fails to build ctypes on Android armv7

[Xavier de Gaye]

New submission from Xavier de Gaye:

The build is done with:
clang --sysroot=/opt/android-ndk/platforms/android-21/arch-arm -target armv7-none-linux-androideabi -gcc-toolchain /opt/android-ndk/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64


The error message:
clang --sysroot=/opt/android-ndk/platforms/android-21/arch-arm -target armv7-none-linux-androideabi -gcc-toolchain /opt/android-ndk/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64 -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -Wno-unused-value -Wno-empty-body -Qunused-arguments -Wno-parentheses-equality -Werror=declaration-after-statement -Ibuild/temp.linux-arm-3.6/libffi/include -Ibuild/temp.linux-arm-3.6/libffi -I./Modules/_ctypes/libffi/src -IInclude -I/sdcard/org.bitbucket.pyona/include -I. -I/home/xavier/src/android/pyona/build/python3.6-install-android-21-armv7/org.bitbucket.pyona/include -I/opt/android-ndk/platforms/android-21/arch-arm/usr/include -I./Include -I/home/xavier/src/android/pyona/build/python3.6-android-21-armv7 -c ./Modules/_ctypes/libffi/src/arm/sysv.S -o build/temp.linux-arm-3.6./Modules/_ctypes/libffi/src/arm/sysv.o -Wall -fexceptions

./Modules/_ctypes/libffi/src/arm/sysv.S:399:2: error: invalid instruction
 stmeqia r2, {r0, r1}
 ^

----------
components: Cross-Build
messages: 271385
nosy: Alex.Willmer, Chi Hsuan Yen, xdegaye
priority: normal
severity: normal
stage: needs patch
status: open
title: clang fails to build ctypes on Android armv7
type: compile error
versions: Python 3.6

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue27627>
_______________________________________