This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/70128] Linux kernel div patching optimized away
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 09 Mar 2016 13:09:19 +0000
- Subject: [Bug tree-optimization/70128] Linux kernel div patching optimized away
- Auto-submitted: auto-generated
- References: <bug-70128-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70128
--- Comment #13 from Richard Biener <rguenth at gcc dot gnu.org> ---
Created attachment 37910
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37910&action=edit
patch
I am testing the attached.
Btw, a workaround is -fno-tree-pta.