1 files changed, 25 insertions, 0 deletions
diff --git a/compat/mingw.c b/compat/mingw.c
index 667285887a..d01e88c2f8 100644
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -2119,8 +2119,33 @@ int mingw_raise(int sig)
 			sigint_fn(SIGINT);
 		return 0;
 
+#if defined(_MSC_VER)
+	case SIGILL:
+	case SIGFPE:
+	case SIGSEGV:
+	case SIGTERM:
+	case SIGBREAK:
+	case SIGABRT:
+	case SIGABRT_COMPAT:
+		/*
+		 * The <signal.h> header in the MS C Runtime 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.
+		 */
+		return raise(sig);
+	default:
+		errno = EINVAL;
+		return -1;
+
+#else
+
 	default:
 		return raise(sig);
+
+#endif
+
 	}
 }