> -Original Message-
> From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches-
> ow...@gcc.gnu.org] On Behalf Of H.J. Lu
> Sent: Tuesday, April 24, 2018 7:08 PM
> To: gcc-patches@gcc.gnu.org
> Cc: Tsimbalist, Igor V ; Uros Bizjak
>
> Subject: [PATCH 2/2] x
> -Original Message-
> From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches-
> ow...@gcc.gnu.org] On Behalf Of H.J. Lu
> Sent: Tuesday, April 24, 2018 7:08 PM
> To: gcc-patches@gcc.gnu.org
> Cc: Tsimbalist, Igor V ; Uros Bizjak
>
> Subject: [PATCH 1/2] x86/CET
> -Original Message-
> From: H.J. Lu [mailto:hjl.to...@gmail.com]
> Sent: Sunday, April 22, 2018 3:48 PM
> To: gcc-patches@gcc.gnu.org
> Cc: Tsimbalist, Igor V ; Uros Bizjak
>
> Subject: [PATCH 0/5] x86/CET: Remove the -mcet command-lint option
>
> With r
> -Original Message-
> From: Lu, Hongjiu
> Sent: Monday, April 23, 2018 1:56 PM
> To: gccpat...@intel.com
> Cc: Tsimbalist, Igor V ; Uros Bizjak
>
> Subject: [PATCH] x86/cet: Use unsigned integer to unwind shadow stack
>
> Use unsigned integer to unwind shadow
> -Original Message-
> From: H.J. Lu [mailto:hjl.to...@gmail.com]
> Sent: Friday, April 20, 2018 1:15 PM
> To: Jakub Jelinek
> Cc: Tsimbalist, Igor V ; Richard Biener
> ; Uros Bizjak ; gcc-
> patc...@gcc.gnu.org
> Subject: Re: [PATCH] x86: Allow -fcf-protect
> -Original Message-
> From: H.J. Lu [mailto:hjl.to...@gmail.com]
> Sent: Friday, April 20, 2018 3:17 AM
> To: Jakub Jelinek
> Cc: Tsimbalist, Igor V ; Richard Biener
> ; Uros Bizjak ; gcc-
> patc...@gcc.gnu.org
> Subject: Re: [PATCH] x86: Allow -fcf-protect
> -Original Message-
> From: H.J. Lu [mailto:hjl.to...@gmail.com]
> Sent: Friday, April 20, 2018 12:08 AM
> To: Tsimbalist, Igor V
> Cc: Jakub Jelinek ; Richard Biener
> ; Uros Bizjak ; gcc-
> patc...@gcc.gnu.org
> Subject: Re: [PATCH] x86: Allow -fcf-protect
> -Original Message-
> From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches-
> ow...@gcc.gnu.org] On Behalf Of H.J. Lu
> Sent: Thursday, April 19, 2018 10:02 PM
> To: Jakub Jelinek
> Cc: Richard Biener ; Uros Bizjak
> ; gcc-patches@gcc.gnu.org; Tsimbalist, Ig
> -Original Message-
> From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches-
> ow...@gcc.gnu.org] On Behalf Of H.J. Lu
> Sent: Wednesday, April 18, 2018 3:21 PM
> To: GCC Patches
> Cc: Uros Bizjak ; Jeff Law
> Subject: PING: [PATCH] libgcc/CET: Skip signal frames when unwinding
> shado
> -Original Message-
> From: Lu, Hongjiu
> Sent: Sunday, April 15, 2018 12:58 PM
> To: gcc-patches@gcc.gnu.org
> Cc: Uros Bizjak ; Tsimbalist, Igor V
>
> Subject: [PATCH] i386: Add save_stack_nonlocal and restore_stack_nonlocal
>
> Define STACK_SAVEAREA_MODE to
> -Original Message-
> From: Lu, Hongjiu
> Sent: Sunday, April 15, 2018 1:06 PM
> To: gcc-patches@gcc.gnu.org; Uros Bizjak ; Tsimbalist,
> Igor V
> Subject: [PATCH] x86/cet: Properly output labels in property note section
>
> Replace ASM_OUTPUT_LABEL with fprintf
> -Original Message-
> From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches-
> ow...@gcc.gnu.org] On Behalf Of H.J. Lu
> Sent: Wednesday, April 18, 2018 3:22 PM
> To: GCC Patches
> Cc: Uros Bizjak
> Subject: PING: [PATCH] libgcc/CET: Add _CET_ENDBR to __stack_split_initialize
>
> On T
> -Original Message-
> From: Uros Bizjak [mailto:ubiz...@gmail.com]
> Sent: Thursday, April 19, 2018 3:36 PM
> To: H.J. Lu
> Cc: Richard Biener ; gcc-
> patc...@gcc.gnu.org; Tsimbalist, Igor V
> Subject: Re: [PATCH] x86: Allow -fcf-protection with multi-byte NOP
> -Original Message-
> From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches-
> ow...@gcc.gnu.org] On Behalf Of H.J. Lu
> Sent: Wednesday, April 18, 2018 3:25 PM
> To: GCC Patches ; Tsimbalist, Igor V
>
> Cc: Uros Bizjak
> Subject: PING: [PATCH] i386: Insert
> -Original Message-
> From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches-
> ow...@gcc.gnu.org] On Behalf Of Jakub Jelinek
> Sent: Wednesday, April 18, 2018 2:10 PM
> To: H.J. Lu
> Cc: Uros Bizjak ; Richard Biener
> ; gcc-patches@gcc.gnu.org; Tsimbalist, Ig
> -Original Message-
> From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches-
> ow...@gcc.gnu.org] On Behalf Of H.J. Lu
> Sent: Wednesday, April 18, 2018 1:39 PM
> To: Richard Biener
> Cc: Uros Bizjak ; gcc-patches@gcc.gnu.org; Tsimbalist,
> Igor V
> Subject
> -Original Message-
> From: Lu, Hongjiu
> Sent: Sunday, April 15, 2018 12:59 PM
> To: gcc-patches@gcc.gnu.org; Uros Bizjak ; Tsimbalist,
> Igor V
> Subject: [PATCH] x86: Compile with -fcf-protection=none -mno-cet
>
> These tests must be compiled with -fcf-protec
> -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
> -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-protectio
The incspp instruction from CET accepts only the value in the range of 0-255.
The patch fixes the typo in the loop to handle this.
I'm checking in the fix as obvious.
Thanks,
Igor
PR target/85025
* config/i386/shadow-stack-unwind.h: Fix a typo, tmp => 255.
Index: libgcc/config/i38
Igor
> -Original Message-
> From: Joseph Myers [mailto:jos...@codesourcery.com]
> Sent: Thursday, February 15, 2018 1:24 AM
> To: Tsimbalist, Igor V
> Cc: Sandra Loosemore ; gcc-
> patc...@gcc.gnu.org; Uros Bizjak
> Subject: RE: PR84239, Reimplement CET intrin
MPX is going to be deprecated in gcc-8. Control-flow protection support is in
gcc-8.
Reflect these in Release Notes for gcc-8.
Ok for trunk?
Igor
Index: changes.html
===
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-8/changes.html,v
retri
ENDBR32 and RDSSPD are multi-byte NOPs on x86-64 processors and
newer x86 processors, starting Pentium Pro. They are UD on older 32-bit
processors. Detect this at configure time and adjust the default value
for enable_cet. GCC will enable CET in 32-bit run-time libraries in any case
if --enable-ce
> -Original Message-
> From: Sandra Loosemore [mailto:san...@codesourcery.com]
> Sent: Friday, February 9, 2018 7:42 PM
> To: Tsimbalist, Igor V ; gcc-
> patc...@gcc.gnu.org
> Cc: Uros Bizjak
> Subject: Re: PR84239, Reimplement CET intrinsics for rdssp/incssp insn
>
Introduce a couple of new CET intrinsics for reading and updating a shadow stack
pointer (_get_ssp and _inc_ssp), which are more user friendly. They replace the
existing
_rdssp[d|q] and _incssp[d|q] instrinsics. The _get_ssp intrinsic has more
deterministic
semantic: it returns a value of the sha
> -Original Message-
> From: Paolo Carlini [mailto:paolo.carl...@oracle.com]
> Sent: Wednesday, February 7, 2018 12:46 AM
> To: Tsimbalist, Igor V ; gcc-
> patc...@gcc.gnu.org
> Cc: Nick Clifton ; hjl.to...@gmail.com; Uros Bizjak
>
> Subject: Re: PR 84154: Fix ch
> -Original Message-
> From: Rainer Orth [mailto:r...@cebitec.uni-bielefeld.de]
> Sent: Tuesday, February 6, 2018 11:50 PM
> To: Tsimbalist, Igor V
> Cc: gcc-patches@gcc.gnu.org; Nick Clifton ;
> hjl.to...@gmail.com; Uros Bizjak
> Subject: Re: PR 84154: Fix check
> -Original Message-
> From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches-
> ow...@gcc.gnu.org] On Behalf Of H.J. Lu
> Sent: Tuesday, February 6, 2018 10:09 PM
> To: gcc-patches@gcc.gnu.org
> Cc: Uros Bizjak ; Tsimbalist, Igor V
>
> Subject: [PATCH] i386: Mas
> -Original Message-
> From: Lu, Hongjiu
> Sent: Tuesday, February 6, 2018 10:03 PM
> To: gcc-patches@gcc.gnu.org
> Cc: Uros Bizjak ; Tsimbalist, Igor V
>
> Subject: [PATCH] Use -fcf-protection=return in cet-intrin-4.c
>
> Since -fcf-protection requires both -m
> -Original Message-
> From: Jakub Jelinek [mailto:ja...@redhat.com]
> Sent: Wednesday, January 31, 2018 9:57 PM
> To: Uros Bizjak ; Kirill Yukhin
>
> Cc: gcc-patches@gcc.gnu.org; Tsimbalist, Igor V
>
> Subject: [PATCH] Fix ICE with CET and -g (PR target/84146)
> -Original Message-
> From: Nick Clifton [mailto:ni...@redhat.com]
> Sent: Tuesday, February 6, 2018 1:16 PM
> To: Tsimbalist, Igor V ; hjl.to...@gmail.com
> Cc: gcc-patches@gcc.gnu.org
> Subject: Re: PR 84154: Fix checking -mibt and -mshstk options for control
> fl
> -Original Message-
> From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches-
> ow...@gcc.gnu.org] On Behalf Of Nick Clifton
> Sent: Monday, February 5, 2018 4:15 PM
> To: hjl.to...@gmail.com
> Cc: gcc-patches@gcc.gnu.org
> Subject: RFA: PR 84154: Fix checking -mibt and -mshstk options fo
> -Original Message-
> From: H.J. Lu [mailto:hjl.to...@gmail.com]
> Sent: Tuesday, January 30, 2018 3:45 PM
> To: Uros Bizjak
> Cc: Tsimbalist, Igor V ; gcc-
> patc...@gcc.gnu.org
> Subject: Re: [PATCH][PR target/84066] Wrong shadow stack register size is
> saved
x32 is a 64-bit process with 32-bit software pointer and kernel may
place x32 shadow stack above 4GB. We need to save and restore 64-bit
shadow stack register for x32. builtin jmp buf size is 5 pointers. We
have space to save 64-bit shadow stack pointer: 32-bit SP, 32-bit FP,
32-bit IP, 64-bit SS
This is a follow up patch for pr83488 to fix an error in setting
OPTION_MASK_ISA_AVX512VNNI_SET and OPTION_MASK_ISA_AVX512F_SET bits.
There were both set in ix86_isa_flags2 while being defined in
different ISA sets. Additionally move OPTION_MASK_ISA_AVX512VNNI_SET
to ix86_isa_flags as it can be use
> -Original Message-
> From: Jeff Law [mailto:l...@redhat.com]
> Sent: Tuesday, December 19, 2017 6:15 AM
> To: Sandra Loosemore ; Tsimbalist, Igor V
> ; gcc-patches@gcc.gnu.org
> Cc: Uros Bizjak
> Subject: Re: [i386] PR81842 [CET] -fcf-protection -mcet is incompatib
> -Original Message-
> From: Sandra Loosemore [mailto:san...@codesourcery.com]
> Sent: Monday, December 18, 2017 8:39 PM
> To: Tsimbalist, Igor V ; gcc-
> patc...@gcc.gnu.org
> Cc: Uros Bizjak
> Subject: Re: [i386] PR81842 [CET] -fcf-protection -mcet is incompatib
-fcf-protection -mcet is incompatible with makecontext family functions
since they can't properly set up and destroy shadow stack pointer. This
change provides a mechanism to help detection shadow stack compatibility.
The current proposal is to add -mcheck-shstk-compat option which will
predefine _
> -Original Message-
> From: Alexandre Oliva [mailto:aol...@redhat.com]
> Sent: Thursday, December 14, 2017 7:37 PM
> To: Tsimbalist, Igor V
> Cc: gcc-patches@gcc.gnu.org
> Subject: Re: [compare-debug] use call loc for nop_endbr
>
> On Dec 14, 2017, &qu
> -Original Message-
> From: Alexandre Oliva [mailto:aol...@redhat.com]
> Sent: Wednesday, December 13, 2017 8:34 AM
> To: gcc-patches@gcc.gnu.org
> Cc: Tsimbalist, Igor V
> Subject: [compare-debug] use call loc for nop_endbr
>
> We skip debug insns and notes a
According to the description of inssp instruction from Intel CET it adusts the
shadow stack pointer (ssp) only by value in the range of [0..255]. As a number
of adjustment could be greater than 255 there should be a loop generated to
adjust ssp.
gcc/
* config/i386/i386.md: Add
68k.org]
> Sent: Saturday, November 18, 2017 2:51 PM
> To: Tsimbalist, Igor V
> Cc: Jeff Law ; gcc-patches@gcc.gnu.org; i...@airs.com
> Subject: Re: [PATCH 08/22] Add Intel CET support for EH in libgcc.
>
> In file included from ../../../libgcc/config/ia64/unwind-ia64.c:2448:
> ../
New patch is attached. The difference is that all newly introduced macro
are removed except of _Unwind_Frames_Extra macro. They are replaced
with new parameters and local variables.
Igor
0008-Add-Intel-CET-support-for-EH-in-libgcc.patch
Description: 0008-Add-Intel-CET-support-for-EH-in-libgcc.p
> -Original Message-
> From: H.J. Lu [mailto:hjl.to...@gmail.com]
> Sent: Thursday, November 9, 2017 2:37 PM
> To: Tsimbalist, Igor V
> Cc: Jeff Law ; gcc-patches@gcc.gnu.org;
> trie...@redhat.com; Jakub Jelinek
> Subject: Re: [PATCH 21/22] Add extra field to g
The revised patch is attached. The differences are in what options are defined
and propagated to Makefiles for CET enabling.
Ok for trunk?
Igor
> -Original Message-
> From: Jeff Law [mailto:l...@redhat.com]
> Sent: Wednesday, October 18, 2017 1:37 AM
> To: Tsimbalist,
> -Original Message-
> From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches-
> ow...@gcc.gnu.org] On Behalf Of Jeff Law
> Sent: Wednesday, November 8, 2017 7:31 PM
> To: Tsimbalist, Igor V ; gcc-
> patc...@gcc.gnu.org
> Cc: trie...@redhat.com; Jakub Jelinek
> S
> -Original Message-
> From: Jeff Law [mailto:l...@redhat.com]
> Sent: Wednesday, November 8, 2017 6:21 PM
> To: Tsimbalist, Igor V ; Joseph Myers
> ; gcc-patches@gcc.gnu.org; i...@airs.com
> Subject: Re: [PATCH 07/22] Enable building libgcc with CET options.
>
>
> -Original Message-
> From: Jeff Law [mailto:l...@redhat.com]
> Sent: Wednesday, November 8, 2017 8:06 PM
> To: Tsimbalist, Igor V ; gcc-
> patc...@gcc.gnu.org
> Cc: i...@airs.com
> Subject: Re: [PATCH 08/22] Add Intel CET support for EH in libgcc.
>
> On 11/0
Igor
> -Original Message-
> From: H.J. Lu [mailto:hjl.to...@gmail.com]
> Sent: Wednesday, November 8, 2017 7:18 PM
> To: Tsimbalist, Igor V
> Cc: Jeff Law ; gcc-patches@gcc.gnu.org;
> trie...@redhat.com
> Subject: Re: [PATCH 21/22] Add extra field to gtm_jmpbuf on
Enable building libitm with Intel CET. The patch is based on previous patch
[PATCH 21/22] Add extra field to gtm_jmpbuf on x86 only.
Ok for trunk?
Igor
0022-Enable-building-libitm-with-Intel-CET.PATCH
Description: 0022-Enable-building-libitm-with-Intel-CET.PATCH
Intel CET support are
seen clearly.
Ok for trunk?
Igor
> -Original Message-
> From: Tsimbalist, Igor V
> Sent: Tuesday, October 31, 2017 5:30 PM
> To: Jeff Law ; gcc-patches@gcc.gnu.org
> Cc: trie...@redhat.com; Tsimbalist, Igor V
> Subject: RE: [PATCH 21/22] Enabl
> -Original Message-
> From: Jeff Law [mailto:l...@redhat.com]
> Sent: Tuesday, October 31, 2017 5:49 AM
> To: Tsimbalist, Igor V ; gcc-
> patc...@gcc.gnu.org
> Cc: i...@airs.com
> Subject: Re: [PATCH 08/22] Add Intel CET support for EH in libgcc.
>
> On 10/1
Actually I did changes to add the new field for linux under ifdef __linux__.
> -Original Message-
> From: Jeff Law [mailto:l...@redhat.com]
> Sent: Tuesday, October 31, 2017 12:21 AM
> To: Tsimbalist, Igor V ; gcc-
> patc...@gcc.gnu.org
> Cc: trie...@redhat.com
> Subj
Ok, just did it :)
Igor
> -Original Message-
> From: Andreas Schwab [mailto:sch...@linux-m68k.org]
> Sent: Tuesday, October 31, 2017 4:00 PM
> To: Tsimbalist, Igor V
> Cc: Joseph Myers ; gcc-patches@gcc.gnu.org;
> Jeff Law ; i...@airs.com
> Subject: Re: [PATCH 0
Fixed.
- i[34567]86-*-linux* | x86_64-*-linux*)
+ i[[34567]]86-*-linux* | x86_64-*-linux*)
Igor
> -Original Message-
> From: Andreas Schwab [mailto:sch...@linux-m68k.org]
> Sent: Tuesday, October 31, 2017 2:30 PM
> To: Tsimbalist, Igor V
> Cc: Joseph Myers ; gcc-patc
The revised patch is attached. The differences are in what options are defined
and propagated to Makefile for CET enabling.
Ok for trunk?
Igor
> -Original Message-
> From: Jeff Law [mailto:l...@redhat.com]
> Sent: Wednesday, October 18, 2017 1:43 AM
> To: Tsimbalist,
The revised patch is attached. The differences are in what options are defined
and propagated to Makefile for CET enabling.
Ok for trunk?
Igor
> -Original Message-
> From: Jeff Law [mailto:l...@redhat.com]
> Sent: Wednesday, October 18, 2017 1:43 AM
> To: Tsimbalist,
t: Wednesday, October 18, 2017 1:42 AM
> To: Tsimbalist, Igor V ; gcc-
> patc...@gcc.gnu.org
> Cc: enkovich@gmail.com
> Subject: Re: [PATCH 18/22] Enable building libmpx with Intel CET
>
> On 10/12/2017 02:36 PM, Tsimbalist, Igor V wrote:
> > Enable building libmpx wi
The revised patch is attached. The differences are in what options are defined
and propagated to Makefile for CET enabling.
Ok for trunk?
Igor
> -Original Message-
> From: Jeff Law [mailto:l...@redhat.com]
> Sent: Wednesday, October 18, 2017 1:41 AM
> To: Tsimbalist,
The revised patch is attached. The differences are in what options are defined
and propagated to Makefile for CET enabling.
Ok for trunk?
Igor
> -Original Message-
> From: Jeff Law [mailto:l...@redhat.com]
> Sent: Wednesday, October 18, 2017 1:38 AM
> To: Tsimbalist,
The revised patch is attached. The differences are in what options are defined
and propagated to Makefile for CET enabling.
Ok for trunk?
Igor
> -Original Message-
> From: Jeff Law [mailto:l...@redhat.com]
> Sent: Wednesday, October 18, 2017 1:38 AM
> To: Tsimbalist,
The revised patch is attached. The differences are in what options are defined
and propagated to Makefile for CET enabling.
Ok for trunk?
Igor
> -Original Message-
> From: Tsimbalist, Igor V
> Sent: Friday, October 13, 2017 2:09 PM
> To: gcc-patches@gcc.gnu.org; libstd...
The revised patch is attached. The differences are in what options are defined
and propagated to Makefile for CET enabling.
Ok for trunk?
Igor
> -Original Message-
> From: Jeff Law [mailto:l...@redhat.com]
> Sent: Wednesday, October 18, 2017 1:36 AM
> To: Tsimbalist,
The revised patch is attached. The differences are in what options are defined
and propagated to Makefile for CET enabling.
Ok for trunk?
Igor
> -Original Message-
> From: Jeff Law [mailto:l...@redhat.com]
> Sent: Wednesday, October 18, 2017 1:35 AM
> To: Tsimbalist,
t: Wednesday, October 18, 2017 1:34 AM
> To: Tsimbalist, Igor V ; gcc-
> patc...@gcc.gnu.org
> Subject: Re: [PATCH 10/22] Enable building libcilkrts with Intel CET
>
> On 10/12/2017 02:13 PM, Tsimbalist, Igor V wrote:
> > Enable building libcilkrts with CET options.
> >
>
t: Friday, October 13, 2017 6:45 PM
> To: Tsimbalist, Igor V
> Cc: gcc-patches@gcc.gnu.org; Jeff Law
> Subject: Re: [PATCH 09/22] Enable building libbacktrace with Intel CET
>
> "Tsimbalist, Igor V" writes:
>
> >
> > This file is included to simplify
The revised patch is attached. The differences are in what options are defined
and propagated to Makefile for CET enabling, also needed asm files are updated.
Igor
> -Original Message-
> From: Tsimbalist, Igor V
> Sent: Friday, October 13, 2017 1:02 AM
> To: Joseph Myer
OK.
Igor
> -Original Message-
> From: H.J. Lu [mailto:hjl.to...@gmail.com]
> Sent: Tuesday, October 24, 2017 1:01 AM
> To: Tsimbalist, Igor V
> Cc: Uros Bizjak ; gcc-patches@gcc.gnu.org
> Subject: Re: [PATCH] i386: Don't generate ENDBR if function is only called
ilto:hjl.to...@gmail.com]
> Sent: Tuesday, October 24, 2017 12:06 AM
> To: Tsimbalist, Igor V
> Cc: Uros Bizjak ; gcc-patches@gcc.gnu.org
> Subject: Re: [PATCH] i386: Don't generate ENDBR if function is only called
> directly
>
> On Mon, Oct 23, 2017 at 3:01 PM, Tsimbalist, Ig
Existing tests cet-label.c cet-switch-2.c cet-sjlj-1.c cet-sjlj-3.c should
catch this.
Igor
> -Original Message-
> From: H.J. Lu [mailto:hjl.to...@gmail.com]
> Sent: Monday, October 23, 2017 11:50 PM
> To: Tsimbalist, Igor V
> Cc: Uros Bizjak ; gcc-patches@gcc.gnu.or
ilto:ubiz...@gmail.com]
> Sent: Monday, October 23, 2017 9:26 PM
> To: H.J. Lu
> Cc: gcc-patches@gcc.gnu.org; Tsimbalist, Igor V
>
> Subject: Re: [PATCH] i386: Don't generate ENDBR if function is only called
> directly
>
> On Sun, Oct 22, 2017 at 4:13 PM, H.J. Lu
I moved the tests to gcc.target/i386 directory and committed the changes.
Igor
> -Original Message-
> From: Andreas Schwab [mailto:sch...@linux-m68k.org]
> Sent: Sunday, October 22, 2017 1:41 PM
> To: Tsimbalist, Igor V
> Cc: Uros Bizjak ; gcc-patches@gcc.gnu.org
>
Those 2 tests were removed during reviewing as they tested __builtin versions.
ChangeLog was not updated.
Igor
> -Original Message-
> From: H.J. Lu [mailto:hjl.to...@gmail.com]
> Sent: Sunday, October 22, 2017 1:59 PM
> To: Tsimbalist, Igor V
> Cc: Uros Bizja
ChangeLog:
2017-10-16 Igor Tsimbalist
* MAINTAINERS (write after approval): Add myself.
Index: MAINTAINERS
===
--- MAINTAINERS (revision 253797)
+++ MAINTAINERS (working copy)
@@ -603,6 +603,7 @@
Philipp Tomsich
> -Original Message-
> From: Ian Lance Taylor [mailto:i...@airs.com]
> Sent: Friday, October 13, 2017 1:59 AM
> To: Tsimbalist, Igor V
> Cc: gcc-patches@gcc.gnu.org; Jeff Law
> Subject: Re: [PATCH 09/22] Enable building libbacktrace with Intel CET
>
> &quo
Added libstd...@gcc.gnu.org
> -Original Message-
> From: Tsimbalist, Igor V
> Sent: Thursday, October 12, 2017 10:24 PM
> To: gcc-patches@gcc.gnu.org
> Cc: Jeff Law ; jwak...@redhat.com; Tsimbalist, Igor V
>
> Subject: [PATCH 13/22] Enable building libstd
> -Original Message-
> From: Uros Bizjak [mailto:ubiz...@gmail.com]
> Sent: Friday, October 13, 2017 10:02 AM
> To: Tsimbalist, Igor V
> Cc: gcc-patches@gcc.gnu.org
> Subject: Re: 0006-Part-6.-Add-x86-tests-for-Intel-CET-implementation
>
> On Thu, Oct 12, 201
> -Original Message-
> From: Joseph Myers [mailto:jos...@codesourcery.com]
> Sent: Thursday, October 12, 2017 10:36 PM
> To: Tsimbalist, Igor V
> Cc: gcc-patches@gcc.gnu.org; Jeff Law ; i...@airs.com
> Subject: Re: [PATCH 07/22] Enable building libgcc with CET options.
&
Enable building libitm with Intel CET options.
libitm/
* Makefile.in: Regenerate.
* acinclude.m4: Add enable.m4 and cet.m4.
* config/x86/sjlj.S
(_ITM_beginTransaction): Save Shadow Stack pointer.
(GTM_longjmp): Restore Shadow Stack pointer.
* config/
Enable building libobjc with Intel CET options.
libobjc/
* Makefile.in: Regenerate.
* aclocal.m4: Likeiwse.
* configure: Likewise.
* configure.ac: Set CET_FLAGS. Update XCFLAGS.
0020-Enable-building-libobjc-with-Intel-CET.PATCH
Description: 0020-Enable-building-l
Enable building libgfortran with Intel CET options.
libgfortran/
* acinclude.m4: Add enable.m4, cet.m4.
* configure: Regenerate.
* configure.ac: Set CET_FLAGS. Update AM_FCFLAGS, AM_CFLAGS,
CFLAGS.
0019-Enable-building-libgfortran-with-Intel-CET.PATCH
Description:
Enable building libmpx with Intel CET options.
libmpx/
* Makefile.in: Regenerate.
* acinclude.m4: Add enable.m4 and cet.m4.
* configure: Regenerate.
* configure.ac: Set CET_FLAGS. Update XCFLAGS.
* mpxrt/Makefile.am: Update libmpx_la_CFLAGS.
* mpxrt/
Enable building libquadmath with Intel CET options.
libquadmath/
* Makefile.am: Update AM_CFLAGS.
* Makefile.in: Regenerate:
* acinclude.m4: Add enable.m4 and cet.m4.
* configure: Regenerate.
* configure.ac: Set CET_FLAGS. Update XCFLAGS.
0017-Enable-buil
Enable building libssp with Intel CET options.
libssp/
* Makefile.am: Update AM_CFLAGS.
* Makefile.in: Regenerate.
* configure: Likewise.
* aclocal.m4: Likewise.
* configure.ac: Set CET_FLAGS. Update XCFLAGS.
0016-Enable-building-libssp-with-Intel-CET.PAT
Enable building libvtv with Intel CET options.
libvtv/
* acinclude.m4: Add enable.m4 and cet.m4.
* libvtv/configure: Regenerate.
* libvtv/configure.ac: Set CET_FLAGS. Update XCFLAGS.
0015-Enable-building-libvtv-with-Intel-CET.PATCH
Description: 0015-Enable-buildi
Enable building libsanitizer with Intel CET options.
libsanitizer/
* acinclude.m4: Add enable.m4 and cet.m4.
* Makefile.in: Regenerate.
* asan/Makefile.am: Update AM_CXXFLAGS.
* asan/Makefile.in: Regenerate.
* configure: Likewise.
* configure.ac: Set
Enable building libstdc++v3 with CET options.
libstdc++-v3/
* acinclude.m4: Add cet.m4.
* configure.ac: Set CET_FLAGS. Update EXTRA_CFLAGS.
* libsupc++/Makefile.am: Add EXTRA_CFLAGS.
* Makefile.in: Regenerate.
* configure: Likewise.
* doc/Makefile.in
Enable building libgomp with CET options.
libgomp/
* configure.ac: Set CET_FLAGS, update XCFLAGS and FCFLAGS.
* acinclude.m4: Add cet.m4.
* configure: Regenerate.
* Makefile.in: Likewise.
* testsuite/Makefile.in: Likewise
0012-Enable-building-libgomp-with
Enable building libatomic with CET options.
libatomic/
* configure.ac: Set CET_FLAGS, update XCFLAGS.
* acinclude.m4: Add cet.m4 and enable.m4.
* configure: Regenerate.
* Makefile.in: Likewise.
* testsuite/Makefile.in: Likewise.
0011-Enable-building-libat
Enable building libcilkrts with CET options.
libcilkrts/
* Makefile.am: Add AM_CXXFLAGS and XCXXFLAGS.
* configure.ac: Set CET_FLAGS, update XCFLAGS, XCXXFLAGS.
* Makefile.in: Regenerate.
* aclocal.m4: Likewise.
* configure: Likewise.
0010-Enable-building
Enable building libbacktrace with CET options.
libbacktrace/
* configure.ac: Add CET_FLAGS to EXTRA_FLAGS.
* aclocal.m4: Regenerate.
* Makefile.in: Likewise.
* configure: Likewise.
Igor
0009-Enable-building-libbacktrace-with-Intel-CET.PATCH
Description: 0009-En
Control-flow Enforcement Technology (CET), published by Intel, Introduces
the Shadow Stack feature, which ensures a return from a function is done
to exactly the same location from where the function was called. When EH
is present the control-flow transfer may skip some stack frames and the
shadow
Enable building libgcc with CET options by default on Linux/x86 if
binutils supports CET v2.0.
It can be disabled with --disable-cet. It is an error to configure
GCC with --enable-cet if bintuiils doesn't support CET v2.0.
config/
* cet.m4: New file
gcc/
* config.gcc (extra_heade
Attached is an updated patch according to your comments. New tests are
added to test ICF optimization in presence of nocf_check attribute.
Igor
> -Original Message-
> From: Tsimbalist, Igor V
> Sent: Tuesday, September 19, 2017 11:30 PM
> To: Uros Bizjak
> Cc: gcc-patc
Uros,
Attached is an updated patch. The main difference is in option name and
attribute name change. Other code is the same.
Igor
> -Original Message-
> From: Tsimbalist, Igor V
> Sent: Tuesday, September 19, 2017 5:06 PM
> To: Uros Bizjak ; gcc-patches@gcc.gnu.org
>
riginal Message-
> From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches-
> ow...@gcc.gnu.org] On Behalf Of Jeff Law
> Sent: Thursday, October 12, 2017 8:07 AM
> To: Tsimbalist, Igor V ; gcc-
> patc...@gcc.gnu.org
> Cc: richard.guent...@gmail.com
> Subject: Re: 0001-Part-1.-Add
I will post the
updated patch shortly.
Igor
> -----Original Message-
> From: Tsimbalist, Igor V
> Sent: Friday, September 29, 2017 6:04 PM
> To: Jeff Law ; gcc-patches@gcc.gnu.org
> Cc: richard.guent...@gmail.com; Tsimbalist, Igor V
>
> Subject: RE: 0001-Part-1.-Add-
Updated patch, version #3.
Igor
> -Original Message-
> From: Tsimbalist, Igor V
> Sent: Friday, September 29, 2017 4:32 PM
> To: Jeff Law ; gcc-patches@gcc.gnu.org
> Cc: richard.guent...@gmail.com; Tsimbalist, Igor V
>
> Subject: RE: 0001-Part-1.-Add-generic-part-f
> -Original Message-
> From: Sandra Loosemore [mailto:san...@codesourcery.com]
> Sent: Friday, September 29, 2017 6:57 AM
> To: Tsimbalist, Igor V ; 'gcc-
> patc...@gcc.gnu.org'
> Cc: Jeff Law
> Subject: Re: 0002-Part-2.-Document-finstrument-control-flow-
> -Original Message-
> From: Jeff Law [mailto:l...@redhat.com]
> Sent: Friday, September 29, 2017 12:44 AM
> To: Tsimbalist, Igor V ; gcc-
> patc...@gcc.gnu.org
> Cc: richard.guent...@gmail.com
> Subject: Re: 0001-Part-1.-Add-generic-part-for-Intel-CET-enabling
>
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