Merge tag 'kbuild-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild updates from Masahiro Yamada:

 - Remove the support for -O3 (CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3)

 - Fix error of rpm-pkg cross-builds

 - Support riscv for checkstack tool

 - Re-enable -Wformwat warnings for Clang

 - Clean up modpost, Makefiles, and misc scripts

* tag 'kbuild-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (30 commits)
  modpost: remove .symbol_white_list field entirely
  modpost: remove unneeded .symbol_white_list initializers
  modpost: add PATTERNS() helper macro
  modpost: shorten warning messages in report_sec_mismatch()
  Revert "Kbuild, lto, workaround: Don't warn for initcall_reference in modpost"
  modpost: use more reliable way to get fromsec in section_rel(a)()
  modpost: add array range check to sec_name()
  modpost: refactor get_secindex()
  kbuild: set EXIT trap before creating temporary directory
  modpost: remove unused Elf_Sword macro
  Makefile.extrawarn: re-enable -Wformat for clang
  kbuild: add dtbs_prepare target
  kconfig: Qt5: tell the user which packages are required
  modpost: use sym_get_data() to get module device_table data
  modpost: drop executable ELF support
  checkstack: add riscv support for scripts/checkstack.pl
  kconfig: shorten the temporary directory name for cc-option
  scripts: headers_install.sh: Update config leak ignore entries
  kbuild: error out if $(INSTALL_MOD_PATH) contains % or :
  kbuild: error out if $(KBUILD_EXTMOD) contains % or :
  ...

1 files changed, 0 insertions, 37 deletions

diff --git a/scripts/check-blacklist-hashes.awk b/scripts/check-blacklist-hashes.awk
deleted file mode 100755
index 107c1d3204d4..000000000000
--- a/scripts/check-blacklist-hashes.awk
+++ /dev/null
@@ -1,37 +0,0 @@
-#!/usr/bin/awk -f
-# SPDX-License-Identifier: GPL-2.0
-#
-# Copyright © 2020, Microsoft Corporation. All rights reserved.
-#
-# Author: Mickaël Salaün <mic@linux.microsoft.com>
-#
-# Check that a CONFIG_SYSTEM_BLACKLIST_HASH_LIST file contains a valid array of
-# hash strings.  Such string must start with a prefix ("tbs" or "bin"), then a
-# colon (":"), and finally an even number of hexadecimal lowercase characters
-# (up to 128).
-
-BEGIN {
-	RS = ","
-}
-{
-	if (!match($0, "^[ \t\n\r]*\"([^\"]*)\"[ \t\n\r]*$", part1)) {
-		print "Not a string (item " NR "):", $0;
-		exit 1;
-	}
-	if (!match(part1[1], "^(tbs|bin):(.*)$", part2)) {
-		print "Unknown prefix (item " NR "):", part1[1];
-		exit 1;
-	}
-	if (!match(part2[2], "^([0-9a-f]+)$", part3)) {
-		print "Not a lowercase hexadecimal string (item " NR "):", part2[2];
-		exit 1;
-	}
-	if (length(part3[1]) > 128) {
-		print "Hash string too long (item " NR "):", part3[1];
-		exit 1;
-	}
-	if (length(part3[1]) % 2 == 1) {
-		print "Not an even number of hexadecimal characters (item " NR "):", part3[1];
-		exit 1;
-	}
-}