Re: [PATCH] i386: Insert ENDBR to trampoline for -fcf-protection=branch -mibt

2018-03-27 Thread H.J. Lu
t, Igor V >>> Cc: gcc-patches@gcc.gnu.org; Uros Bizjak >>> Subject: Re: [PATCH] i386: Insert ENDBR to trampoline for -fcf- >>> protection=branch -mibt >>> >>> On Mon, Mar 26, 2018 at 8:23 AM, Tsimbalist, Igor V >>> wrote: >>> >>

Re: [PATCH] i386: Insert ENDBR to trampoline for -fcf-protection=branch -mibt

2018-03-27 Thread Uros Bizjak
On Mon, Mar 26, 2018 at 10:42 PM, Tsimbalist, Igor V wrote: >> -Original Message- >> From: H.J. Lu [mailto:hjl.to...@gmail.com] >> Sent: Monday, March 26, 2018 5:59 PM >> To: Tsimbalist, Igor V >> Cc: gcc-patches@gcc.gnu.org; Uros Bizjak >> Subjec

RE: [PATCH] i386: Insert ENDBR to trampoline for -fcf-protection=branch -mibt

2018-03-26 Thread Tsimbalist, Igor V
> -Original Message- > From: H.J. Lu [mailto:hjl.to...@gmail.com] > Sent: Monday, March 26, 2018 5:59 PM > To: Tsimbalist, Igor V > Cc: gcc-patches@gcc.gnu.org; Uros Bizjak > Subject: Re: [PATCH] i386: Insert ENDBR to trampoline for -fcf- > protection=branch -mib

Re: [PATCH] i386: Insert ENDBR to trampoline for -fcf-protection=branch -mibt

2018-03-26 Thread H.J. Lu
On Mon, Mar 26, 2018 at 8:23 AM, Tsimbalist, Igor V wrote: >> -Original Message- >> From: Lu, Hongjiu >> Sent: Sunday, March 25, 2018 12:50 AM >> To: gcc-patches@gcc.gnu.org; Uros Bizjak ; Tsimbalist, >> Igor V >> Subject: [PATCH] i386: Insert ENDBR to trampoline for -fcf- >> protection=b

RE: [PATCH] i386: Insert ENDBR to trampoline for -fcf-protection=branch -mibt

2018-03-26 Thread Tsimbalist, Igor V
> -Original Message- > From: Lu, Hongjiu > Sent: Sunday, March 25, 2018 12:50 AM > To: gcc-patches@gcc.gnu.org; Uros Bizjak ; Tsimbalist, > Igor V > Subject: [PATCH] i386: Insert ENDBR to trampoline for -fcf- > protection=branch -mibt > > When -fcf-protection=branch -mibt are used, we nee