diff options
Diffstat (limited to 'libgo/go/runtime/sigpanic_unix.go')
-rw-r--r-- | libgo/go/runtime/sigpanic_unix.go | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/libgo/go/runtime/sigpanic_unix.go b/libgo/go/runtime/sigpanic_unix.go deleted file mode 100644 index 00ad090f428..00000000000 --- a/libgo/go/runtime/sigpanic_unix.go +++ /dev/null @@ -1,48 +0,0 @@ -// Copyright 2014 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build darwin dragonfly freebsd linux netbsd openbsd solaris - -package runtime - -import _ "unsafe" // For go:linkname. - -// For gccgo, C code has to call sigpanic, so we have to export it. -//go:linkname sigpanic runtime.sigpanic - -func sigpanic() { - g := getg() - if !canpanic(g) { - throw("unexpected signal during runtime execution") - } - - switch g.sig { - case _SIGBUS: - if g.sigcode0 == _BUS_ADRERR && g.sigcode1 < 0x1000 || g.paniconfault { - panicmem() - } - print("unexpected fault address ", hex(g.sigcode1), "\n") - throw("fault") - case _SIGSEGV: - if (g.sigcode0 == 0 || g.sigcode0 == _SEGV_MAPERR || g.sigcode0 == _SEGV_ACCERR) && g.sigcode1 < 0x1000 || g.paniconfault { - panicmem() - } - print("unexpected fault address ", hex(g.sigcode1), "\n") - throw("fault") - case _SIGFPE: - switch g.sigcode0 { - case _FPE_INTDIV: - panicdivide() - case _FPE_INTOVF: - panicoverflow() - } - panicfloat() - } - - if g.sig >= uint32(len(sigtable)) { - // can't happen: we looked up g.sig in sigtable to decide to call sigpanic - throw("unexpected signal value") - } - panic(errorString(sigtable[g.sig].name)) -} |