[Bug 1860056] [NEW] mips binaries segfault

[Bug 1860056] [NEW] mips binaries segfault

[mcandre]

Public bug reported:

Hello World appears to segfault with qemu mips, on a Debian 10.0.0
Buster amd64 host.

Example:


$ cat mips/test/hello.cpp 
#include <iostream>
using std::cout;

int main() {
    cout << "Hello World!\n";
    return 0;
}

$ mips-linux-gnu-g++ -o hello hello.cpp && ./hello
qemu: uncaught target signal 11 (Segmentation fault) - core dumped

Note that 64-bit MIPS and little endian 32-bit MIPS qemu work fine. The
problem is limited to big endian 32-bit MIPS.

** Affects: qemu
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1860056

Title:
  mips binaries segfault

Status in QEMU:
  New

Bug description:
  Hello World appears to segfault with qemu mips, on a Debian 10.0.0
  Buster amd64 host.

  Example:

  
  $ cat mips/test/hello.cpp 
  #include <iostream>
  using std::cout;

  int main() {
      cout << "Hello World!\n";
      return 0;
  }

  $ mips-linux-gnu-g++ -o hello hello.cpp && ./hello
  qemu: uncaught target signal 11 (Segmentation fault) - core dumped

  Note that 64-bit MIPS and little endian 32-bit MIPS qemu work fine.
  The problem is limited to big endian 32-bit MIPS.

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[Bug 1860056] Re: mips binaries segfault

[Aleksandar Markovic]

Could you attach the version of g++ and qemu? In other words, can you
capture the output of:

mips-linux-gnu-g++ --version

and

qemu-mips --version

?

Does the problem happen if you compile with "-static" option?

Yours,
Aleksandar


** Tags added: mips

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https://bugs.launchpad.net/bugs/1860056

Title:
  mips binaries segfault

Status in QEMU:
  New

Bug description:
  Hello World appears to segfault with qemu mips, on a Debian 10.0.0
  Buster amd64 host.

  Example:

  
  $ cat mips/test/hello.cpp 
  #include <iostream>
  using std::cout;

  int main() {
      cout << "Hello World!\n";
      return 0;
  }

  $ mips-linux-gnu-g++ -o hello hello.cpp && ./hello
  qemu: uncaught target signal 11 (Segmentation fault) - core dumped

  Note that 64-bit MIPS and little endian 32-bit MIPS qemu work fine.
  The problem is limited to big endian 32-bit MIPS.

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1860056/+subscriptions

[Bug 1860056] Re: mips binaries segfault

[Aleksandar Markovic]

Does the problem exist using c hello world and gcc?

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devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1860056

Title:
  mips binaries segfault

Status in QEMU:
  New

Bug description:
  Hello World appears to segfault with qemu mips, on a Debian 10.0.0
  Buster amd64 host.

  Example:

  
  $ cat mips/test/hello.cpp 
  #include <iostream>
  using std::cout;

  int main() {
      cout << "Hello World!\n";
      return 0;
  }

  $ mips-linux-gnu-g++ -o hello hello.cpp && ./hello
  qemu: uncaught target signal 11 (Segmentation fault) - core dumped

  Note that 64-bit MIPS and little endian 32-bit MIPS qemu work fine.
  The problem is limited to big endian 32-bit MIPS.

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1860056/+subscriptions

[Bug 1860056] Re: mips binaries segfault

[Philippe Mathieu-Daudé]

** Changed in: qemu
       Status: New => Incomplete

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1860056

Title:
  mips binaries segfault

Status in QEMU:
  Incomplete

Bug description:
  Hello World appears to segfault with qemu mips, on a Debian 10.0.0
  Buster amd64 host.

  Example:

  
  $ cat mips/test/hello.cpp 
  #include <iostream>
  using std::cout;

  int main() {
      cout << "Hello World!\n";
      return 0;
  }

  $ mips-linux-gnu-g++ -o hello hello.cpp && ./hello
  qemu: uncaught target signal 11 (Segmentation fault) - core dumped

  Note that 64-bit MIPS and little endian 32-bit MIPS qemu work fine.
  The problem is limited to big endian 32-bit MIPS.

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1860056/+subscriptions

[Bug 1860056] Re: mips binaries segfault

[Launchpad Bug Tracker]

[Expired for QEMU because there has been no activity for 60 days.]

** Changed in: qemu
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1860056

Title:
  mips binaries segfault

Status in QEMU:
  Expired

Bug description:
  Hello World appears to segfault with qemu mips, on a Debian 10.0.0
  Buster amd64 host.

  Example:

  
  $ cat mips/test/hello.cpp 
  #include <iostream>
  using std::cout;

  int main() {
      cout << "Hello World!\n";
      return 0;
  }

  $ mips-linux-gnu-g++ -o hello hello.cpp && ./hello
  qemu: uncaught target signal 11 (Segmentation fault) - core dumped

  Note that 64-bit MIPS and little endian 32-bit MIPS qemu work fine.
  The problem is limited to big endian 32-bit MIPS.

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1860056/+subscriptions