Make PreventCoreFiles() do the right thing on Windows.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20237 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/System/Win32/Process.inc b/lib/System/Win32/Process.inc
index 392bac2..7c8de64 100644
--- a/lib/System/Win32/Process.inc
+++ b/lib/System/Win32/Process.inc
@@ -95,9 +95,12 @@
// their operation. To prevent the disk from filling up, this configuration item
// does what's necessary to prevent their generation.
void Process::PreventCoreFiles() {
- // Windows doesn't do core files, so nothing to do.
- // Although... it might be nice to prevent the do-you-want-to-debug
- // dialog box from coming up. Or maybe not...
+ // Windows doesn't do core files, but it does do modal pop-up message
+ // boxes. As this method is used by bugpoint, preventing these pop-ups
+ // is the moral equivalent of suppressing core files.
+ SetErrorMode(SEM_FAILCRITICALERRORS |
+ SEM_NOGPFAULTERRORBOX |
+ SEM_NOOPENFILEERRORBOX);
}
bool Process::StandardInIsUserInput() {