https://bugs.kde.org/show_bug.cgi?id=433778
Paul Floyd <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|FIXED |--- CC| |[email protected] Ever confirmed|0 |1 Status|RESOLVED |REOPENED --- Comment #2 from Paul Floyd <[email protected]> --- No, there really is a problem, which I've now identified. On FreeBSD swapcontext is a syscall. This can alter the registers and the signal mask. This means that the assert that the signal flags are the same at the end of VG_(client_syscall) as follows /* Make sure the tmp signal mask matches the real signal mask; sigsuspend may change this. */ vg_assert(VG_(iseqsigset)(&tst->sig_mask, &tst->tmp_sig_mask)); needs to be changed to something like vg_assert(VG_(isswapcontext)(sysno) || VG_(iseqsigset)(&tst->sig_mask, &tst->tmp_sig_mask)); where the 'isswapcontext' function a) always returns false on platforms where swapcontext is not a syscall b) returns true on FreeBSD if sysno is NR__swapcontext -- You are receiving this mail because: You are watching all bug changes.
