diff options
Diffstat (limited to 'libgo/go/runtime/os_gccgo.go')
| -rw-r--r-- | libgo/go/runtime/os_gccgo.go | 25 |
1 files changed, 2 insertions, 23 deletions
diff --git a/libgo/go/runtime/os_gccgo.go b/libgo/go/runtime/os_gccgo.go index 1bdef7d43c2..a8f05a4b3d7 100644 --- a/libgo/go/runtime/os_gccgo.go +++ b/libgo/go/runtime/os_gccgo.go @@ -21,36 +21,15 @@ func mpreinit(mp *m) { // minit is called to initialize a new m (including the bootstrap m). // Called on the new thread, cannot allocate memory. func minit() { - // Initialize signal handling. - _g_ := getg() - - var st _stack_t - sigaltstack(nil, &st) - if st.ss_flags&_SS_DISABLE != 0 { - signalstack(_g_.m.gsignalstack, _g_.m.gsignalstacksize) - _g_.m.newSigstack = true - } else { - _g_.m.newSigstack = false - } + minitSignals() // FIXME: We should set _g_.m.procid here. - - // restore signal mask from m.sigmask and unblock essential signals - nmask := _g_.m.sigmask - for i := range sigtable { - if sigtable[i].flags&_SigUnblock != 0 { - sigdelset(&nmask, int32(i)) - } - } - sigprocmask(_SIG_SETMASK, &nmask, nil) } // Called from dropm to undo the effect of an minit. //go:nosplit func unminit() { - if getg().m.newSigstack { - signalstack(nil, 0) - } + unminitSignals() } var urandom_dev = []byte("/dev/urandom\x00") |