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From: "vries at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug threads/27812] [m32] linux-nat.c:1765: internal-error: virtual
 void linux_nat_target::resume(ptid_t, int, gdb_signal): Assertion `signo ==
 GDB_SIGNAL_0' failed
Date: Sun, 09 May 2021 08:51:14 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D27812

--- Comment #10 from Tom de Vries <vries at gcc dot gnu.org> ---
I tried to modify the example a bit, because sleep saves and restores errno=
, so
I was not sure how reliable the perror was.

So I've added:
...
#include <time.h>

static inline unsigned int
mysleep (unsigned int seconds)
{
  struct timespec ts =3D { 0, 0 };
  ts.tv_sec =3D (time_t) seconds;
  if (nanosleep (&ts, &ts) < 0)
    {
      perror ("mysleep");
      return ts.tv_sec;
    }
  return 0;
}

#define sleep(s) mysleep (s)
...

Interestingly, I still got:
...
mysleep: Invalid argument^M
...

More interestingly, I ran into:
...
/home/vries/gdb_versions/devel/src/gdb/linux-nat.c:1914: internal-error: wa=
it
returned unexpected status 0x86^M
...

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