Re: Trying to chase down a scheduler bug in gcc 4.4.1

2020-10-16 Thread Nathan Sidwell
On 10/16/20 2:46 PM, Alan Lehotsky wrote: I’m in the process of upgrading a gcc port, but my client is using a gcc 4.4.1 port right now and has run into a scheduler bug. This seems to have been fixed at some point, as the 8.3.1 code base doesn’t seem to have the bug. But they’d like a fix on

Trying to chase down a scheduler bug in gcc 4.4.1

2020-10-16 Thread Alan Lehotsky
I’m in the process of upgrading a gcc port, but my client is using a gcc 4.4.1 port right now and has run into a scheduler bug. This seems to have been fixed at some point, as the 8.3.1 code base doesn’t seem to have the bug. But they’d like a fix on their 4.4.1 base. Basically, what I see is