mirror of
https://github.com/golang/go
synced 2024-11-20 07:14:40 -07:00
5bfed7c6c0
Normally, a panic/throw only shows the thread stack for the current thread and all paused goroutines. Goroutines running on other threads, or other threads running on their system stacks, are opaque. Change that when GODEBUG=crash, by passing a SIGQUIT around to all the threads when GODEBUG=crash. If this works out reasonably well, we might make the SIGQUIT relay part of the standard panic/throw death, perhaps eliding idle m's. Change-Id: If7dd354f7f3a6e326d17c254afcf4f7681af2f8b Reviewed-on: https://go-review.googlesource.com/2811 Reviewed-by: Rick Hudson <rlh@golang.org>
38 lines
925 B
Go
38 lines
925 B
Go
// Copyright 2014 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package runtime
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import "unsafe"
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func bsdthread_create(stk unsafe.Pointer, mm *m, gg *g, fn uintptr) int32
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func bsdthread_register() int32
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//go:noescape
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func mach_msg_trap(h unsafe.Pointer, op int32, send_size, rcv_size, rcv_name, timeout, notify uint32) int32
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func mach_reply_port() uint32
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func mach_task_self() uint32
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func mach_thread_self() uint32
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//go:noescape
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func sysctl(mib *uint32, miblen uint32, out *byte, size *uintptr, dst *byte, ndst uintptr) int32
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//go:noescape
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func sigprocmask(sig uint32, new, old *uint32)
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//go:noescape
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func sigaction(mode uint32, new, old *sigactiont)
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//go:noescape
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func sigaltstack(new, old *stackt)
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func sigtramp()
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//go:noescape
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func setitimer(mode int32, new, old *itimerval)
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func raise(int32)
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func raiseproc(int32)
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