https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83712
--- Comment #2 from mikulas at artax dot karlin.mff.cuni.cz --- I can reproduce it with gcc-4.8.4 on Ubuntu 14.04 on native armhf (it doesn't reproduce with gcc-4.9 on the same machine) arm-linux-gnueabi-gcc-6 cross-compiler on Debian Stretch arm-linux-gnueabi-gcc-7 cross-compiler on Debian Sid If you have x86-64 Debian Stretch or Sid, install the package "gcc-arm-linux-gnueabi" to reproduce this bug.