https://bugs.llvm.org/show_bug.cgi?id=43918
Bug ID: 43918
Summary: Debugserver doesn't continue with specified signal in
`vCont` packet
Product: lldb
Version: unspecified
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: All Bugs
Assignee: lldb-dev@lists.llvm.org
Reporter: dmitry.neve...@gmail.com
CC: jdevliegh...@apple.com, llvm-b...@lists.llvm.org
Created attachment 22778
--> https://bugs.llvm.org/attachment.cgi?id=22778&action=edit
delve.log
I'm debugging the following go program on MacOS 10.14.6.
package main
import (
"fmt"
"os"
"os/signal"
)
func main() {
sigs := make(chan os.Signal, 1)
signal.Notify(sigs, os.Interrupt)
sig := <- sigs
fmt.Printf("Got a signal '%v', start shutting down...\n", sig)
}
The program waits for the SIGINT and exits. I'm sending SIGINT via `kill -2
<pid>`. Attached logs show that debugserver notifies go debugger that the
program got SIGINT (`$T02` package), go debugger responds with `vCont;C02`,
debugserver receives the packet, but doesn't call `MachProcess::Signal` and the
program doesn't get the SIGINT.
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