This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug inline-asm/66631] inability to clobber segment regs makes tls problematic
- From: "stsp at users dot sourceforge.net" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 22 Jun 2015 23:50:47 +0000
- Subject: [Bug inline-asm/66631] inability to clobber segment regs makes tls problematic
- Auto-submitted: auto-generated
- References: <bug-66631-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66631
--- Comment #12 from Stas Sergeev <stsp at users dot sourceforge.net> ---
Note that on x86_64 you can't set FS without a syscall.
I would really hate doing that in asm it seems.