On 2025-11-04 Emanuele Rocca <[email protected]> wrote: > On 2025-11-03 06:47, Andreas Metzler wrote: >> On 2025-11-02 Andreas Metzler <[email protected]> wrote: >> [...] >>> Also setting either no-schedule-insns2 or no-strict-aliasing for this >>> function (instead of O1) for a -O2 build lets the arm64 build succeed.
>> or alternatively >> -O1 -fschedule-insns2 -fstrict-aliasing >> breaks the build. > The segfault also does not occur with -O3, and the important difference > seems to be that -O3 enables -fschedule-insns (without trailing '2'). > Building with -O2 -fschedule-insns fixes pamtilt. While -fschedule-insns fixes the FTBFS on arm64, armhf needs either -fno-schedule-insns2 or -fno-strict-aliasing. cu Andreas -- `What a good friend you are to him, Dr. Maturin. His other friends are so grateful to you.' `I sew his ears on from time to time, sure'
