[Bug lto/91163] ARM lto optimalization fail in big-endian case (error: could not unlink output file)

[jdobry at centrum dot cz]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91163

--- Comment #4 from jdobry at centrum dot cz ---
It is possible that this bug can be related to 
https://answers.launchpad.net/gcc-arm-embedded/+question/682041

Only maybe. I don't know it.