From 8ed99024bd8c93399ce56d395129cd67bc79f318 Mon Sep 17 00:00:00 2001
From: Bryant Biggs <bryantbiggs@gmail.com>
Date: Fri, 15 Mar 2024 13:33:07 -0400
Subject: [PATCH] chore: Remove unused `tox.ini` and `update_compiler.sh`
 (#1731)

---
 tox.ini            |  3 ---
 update_compiler.sh | 43 -------------------------------------------
 2 files changed, 46 deletions(-)
 delete mode 100644 tox.ini
 delete mode 100755 update_compiler.sh

diff --git a/tox.ini b/tox.ini
deleted file mode 100644
index 5554a882a..000000000
--- a/tox.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[flake8]
-max-line-length = 120
-ignore = F401,E402,F403,W503,W504
diff --git a/update_compiler.sh b/update_compiler.sh
deleted file mode 100755
index d04fa1517..000000000
--- a/update_compiler.sh
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/bin/bash
-set -ex
-
-# NOTE: This script is called by default on all nightlies.
-
-# Expected to be run on a Docker image built from
-# https://github.com/pytorch/builder/blob/master/conda/Dockerfile (or the
-# manywheel equivalent)
-# Updates the compiler toolchain from devtoolset 3 to 7
-
-# ~~~
-# Why does this file exist? Why not just update the compiler on the base docker
-# images?
-#
-# Answer: Yes we should just update the compiler to devtoolset7 on all the CentOS
-# base docker images. There's no reason to keep around devtoolset3 because it's
-# not used anymore.
-#
-# We use devtoolset7 instead of devtoolset3 because devtoolset7 /is/ able to
-# build with avx512 instructions, which are needed for fbgemm to get good
-# performance.
-#
-# Note that devtoolset7 still *cannot* build with the new gcc ABI
-# (see https://bugzilla.redhat.com/show_bug.cgi?id=1546704). Instead, we use
-# Ubuntu 16.04 + gcc 5.4 to build with the new gcc ABI, using an Ubuntu 16.04
-# base docker image.
-# For details, see NOTE [ Building libtorch with old vs. new gcc ABI ].
-
-# The gcc version should be 4.9.2 right now
-echo "Initial gcc version is $(gcc --version)"
-
-# Uninstall devtoolset-3
-yum remove -y -q devtoolset-3-gcc devtoolset-3-gcc-c++ devtoolset-3-gcc-gfortran devtoolset-3-binutils
-
-# Install devtoolset-7
-yum install -y -q devtoolset-7-gcc devtoolset-7-gcc-c++ devtoolset-7-gcc-gfortran devtoolset-7-binutils
-
-# Replace PATH and LD_LIBRARY_PATH to updated devtoolset
-export PATH=$(echo $PATH | sed 's/devtoolset-3/devtoolset-7/g')
-export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/devtoolset-3/devtoolset-7/g')
-
-# The gcc version should now be 7.3.1
-echo "Final gcc version is $(gcc --version)"