Re: [PATCH 15/17] msvc: do not pretend to support all signals

> This special-cases various signals that are not supported on Windows,
> such as SIGPIPE. These cause the UCRT to throw asserts (at least in
> debug mode).
>
> Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
> ---
> diff --git a/compat/mingw.c b/compat/mingw.c
> @@ -2119,8 +2119,34 @@ int mingw_raise(int sig)
> +#if defined(_MSC_VER)
> +               /*
> +                * <signal.h> in the CRT defines 8 signals as being
> +                * supported on the platform.  Anything else causes
> +                * an "Invalid signal or error" (which in DEBUG builds
> +                * causes the Abort/Retry/Ignore dialog).  We by-pass
> +                * the CRT for things we already know will fail.
> +                */
> +               /*case SIGINT:*/
> +       case SIGILL:

> +       case SIGFPE:
> +       case SIGSEGV:
> +       case SIGTERM:
> +       case SIGBREAK:
> +       case SIGABRT:
> +       case SIGABRT_COMPAT:
> +               return raise(sig);
> +       default:
> +               errno = EINVAL;
> +               return -1;