https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78314
--- Comment #18 from nsz at gcc dot gnu.org --- (In reply to Christophe Lyon from comment #16) > I've noticed this problem on arm and aarch64 native builds too. > But my cross-compilers (using QEMU as simulator) still pass this test. Does > this mean there is a bug in QEMU? qemu-user will just translate each guest fp operations to host fp operations, so if the host supports traps then you will see traps working. it's not a bug in the sense that the arm architecture allows trap support (it's just not required), but it's buggy that it would not report the support correctly (e.g. enabling traps always succeed under qemu but traps don't happen if the underlying hw has no support)
