[Qemu-devel] [Bug 1738545] Re: Go binaries panic with "mmap errno 9" on qemu-user

[John Paul Adrian Glaubitz]

I can confirm that the issue has been resolved on arm. Unfortunately, on
sh4, the Go binaries are still crashing, albeit differently now. I
verified that they work fine on real sh4 hardware.

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https://bugs.launchpad.net/bugs/1738545

Title:
  Go binaries panic with "mmap errno 9" on qemu-user

Status in QEMU:
  Fix Committed

Bug description:
  Go binaries panic with "mmap errno 9" on qemu-user.

  root@nofan:/# cat hello.go 
  package main

  import "fmt"

  func main() {
      fmt.Println("hello world")
  }
  root@nofan:/# gccgo-7 hello.go -o hello
  root@nofan:/# ./hello 
  mmap errno 9
  fatal error: mmap

  runtime stack:
  mmap errno 9
  fatal error: mmap
  panic during panic

  runtime stack:
  mmap errno 9
  fatal error: mmap
  stack trace unavailable
  root@nofan:/#

  Tested with qemu from git master with Debian unstable for armel.

  Same binaries work fine on real hardware.

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