On Wed, May 20, 2020 at 6:47 AM Martin Liška <mli...@suse.cz> wrote:
>
> On 5/20/20 1:31 PM, H.J. Lu wrote:
> > On Wed, May 20, 2020 at 1:40 AM Martin Liška <mli...@suse.cz> wrote:
> >>
> >> On 5/20/20 12:59 AM, H.J. Lu wrote:
> >>> I got:
> >>>
> >>> $ git push origin releases/gcc-10
> >>> Enumerating objects: 15, done.
> >>> Counting objects: 100% (15/15), done.
> >>> Delta compression using up to 8 threads
> >>> Compressing objects: 100% (6/6), done.
> >>> Writing objects: 100% (8/8), 1.15 KiB | 1.15 MiB/s, done.
> >>> Total 8 (delta 7), reused 2 (delta 2), pack-reused 0
> >>> remote: *** ChangeLog format failed:
> >>> remote: ERR: line should start with a tab:"(cherry picked from commit
> >>> 453954451be68d22462442268a29f54809182d2b)"
> >>> remote: ERR: could not deduce ChangeLog file
> >>> remote:
> >>> remote: Please see: https://gcc.gnu.org/codingconventions.html#ChangeLogs
> >>> remote:
> >>> remote: error: hook declined to update refs/heads/releases/gcc-10
> >>> To ssh://gcc.gnu.org/git/gcc.git
> >>> ! [remote rejected] releases/gcc-10 -> releases/gcc-10 (hook
> >>> declined)
> >>> error: failed to push some refs to 'ssh://h...@gcc.gnu.org/git/gcc.git'
> >>>
> >>> My cherry-pick commit message has
> >>>
> >>> (cherry picked from commit 453954451be68d22462442268a29f54809182d2b)
> >>>
> >>> Shouldn't it be allowed?
> >>>
> >>
> >> Hello.
> >>
> >> It is fixed now, please try to push the commit.
> >>
> >> Martin
> >
> > I got
> >
> > remote: *** ChangeLog format failed:
> > remote: ERR: line should start with a tab:"(cherry picked from commit
> > 1e46a443f25d26816536c0c480211714b123a1d5)"
> > remote: ERR: could not deduce ChangeLog file
> >
>
> Can you please send me the patch via email (git format-patch)?
>
Here.
--
H.J.
From 39cb0bee735ff3198c804c5e1356d6a85a21954a Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.to...@gmail.com>
Date: Tue, 19 May 2020 18:55:08 -0700
Subject: [PATCH] x86: Update VPCLMULQDQ check
Update VPCLMULQDQ check to support processors with AVX version of
VPCLMULQDQ.
Backport from master
PR target/91695
* config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
check.
(cherry picked from commit 1e46a443f25d26816536c0c480211714b123a1d5)
---
libgcc/ChangeLog | 9 +++++++++
libgcc/config/i386/cpuinfo.c | 4 ++--
2 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index c573beffba0..90955415ee4 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,12 @@
+2020-05-20 H.J. Lu <hongjiu...@intel.com>
+
+ Backport from master
+ 2020-05-20 H.J. Lu <hongjiu...@intel.com>
+
+ PR target/91695
+ * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
+ check.
+
2020-05-19 H.J. Lu <hongjiu...@intel.com>
Backport from master
diff --git a/libgcc/config/i386/cpuinfo.c b/libgcc/config/i386/cpuinfo.c
index 26c1bdca361..cf5f0884bb4 100644
--- a/libgcc/config/i386/cpuinfo.c
+++ b/libgcc/config/i386/cpuinfo.c
@@ -346,6 +346,8 @@ get_available_features (unsigned int ecx, unsigned int edx,
{
if (ebx & bit_AVX2)
set_feature (FEATURE_AVX2);
+ if (ecx & bit_VPCLMULQDQ)
+ set_feature (FEATURE_VPCLMULQDQ);
}
if (ebx & bit_BMI2)
set_feature (FEATURE_BMI2);
@@ -373,8 +375,6 @@ get_available_features (unsigned int ecx, unsigned int edx,
set_feature (FEATURE_AVX512VBMI);
if (ecx & bit_AVX512VBMI2)
set_feature (FEATURE_AVX512VBMI2);
- if (ecx & bit_VPCLMULQDQ)
- set_feature (FEATURE_VPCLMULQDQ);
if (ecx & bit_AVX512VNNI)
set_feature (FEATURE_AVX512VNNI);
if (ecx & bit_AVX512BITALG)
--
2.26.2
