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From: "H.J. Lu" <hjl.tools@gmail.com>
To: gcc-patches@gcc.gnu.org
Cc: Jakub Jelinek <jakub@redhat.com>
Subject: [PATCH 0/2] GCC_CET_HOST_FLAGS: Check if host supports multi-byte NOPs
Date: Tue, 23 Mar 2021 15:39:04 -0700	[thread overview]
Message-ID: <20210323223906.7985-1-hjl.tools@gmail.com> (raw)

Check if host supports multi-byte NOPs before enabling CET on host.
This fixes:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99703

H.J. Lu (2):
  GCC_CET_HOST_FLAGS: Check if host supports multi-byte NOPs
  GCC_CET_HOST_FLAGS: Check if host supports multi-byte NOPs

 config/cet.m4          | 19 +++++++++++--
 gcc/configure          | 45 +++++++++++++++++++++---------
 libbacktrace/configure | 29 +++++++++++++++++++
 libcc1/configure       | 45 +++++++++++++++++++++---------
 libcpp/configure       | 29 +++++++++++++++++++
 libdecnumber/configure | 29 +++++++++++++++++++
 libiberty/configure    | 29 +++++++++++++++++++
 lto-plugin/configure   | 63 +++++++++++++++++++++++++++++++-----------
 8 files changed, 243 insertions(+), 45 deletions(-)

-- 
2.30.2


             reply	other threads:[~2021-03-23 22:39 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-23 22:39 H.J. Lu [this message]
2021-03-23 22:39 ` [PATCH 1/2] " H.J. Lu
2021-05-02 13:27   ` PING^1 " H.J. Lu
2021-05-03  8:23     ` Richard Biener
2021-03-23 22:39 ` [PATCH 2/2] " H.J. Lu

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