This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug target/81490] x86: Handling of symbol ranges for __seg_fs/__seg_gs
- From: "luto at kernel dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 04 Aug 2017 00:18:39 +0000
- Subject: [Bug target/81490] x86: Handling of symbol ranges for __seg_fs/__seg_gs
- Auto-submitted: auto-generated
- References: <bug-81490-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81490
--- Comment #20 from Andy Lutomirski <luto at kernel dot org> ---
We have issues putting modules more than 2G from the main kernel no matter
what, but I don't see what this has to do with %gs addressing.
I still think that GCC should let us directly control the addressing mode for
__seg accesses.
Can someone elaborate on what the @GPREL suffix actually means?