From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Wed, 30 Jun 2021 21:33:25 +0000 (-0700)
Subject: Merge tag 'clang-features-v5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel... 
X-Git-Tag: accepted/tizen/unified/20230118.172025~6949
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=44b6ed4cfab8474061707b60e35afaf2c92a9dc3;p=platform%2Fkernel%2Flinux-rpi.git

Merge tag 'clang-features-v5.14-rc1' of git://git./linux/kernel/git/kees/linux

Pull clang feature updates from Kees Cook:

 - Add CC_HAS_NO_PROFILE_FN_ATTR in preparation for PGO support in the
   face of the noinstr attribute, paving the way for PGO and fixing
   GCOV. (Nick Desaulniers)

 - x86_64 LTO coverage is expanded to 32-bit x86. (Nathan Chancellor)

 - Small fixes to CFI. (Mark Rutland, Nathan Chancellor)

* tag 'clang-features-v5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  qemu_fw_cfg: Make fw_cfg_rev_attr a proper kobj_attribute
  Kconfig: Introduce ARCH_WANTS_NO_INSTR and CC_HAS_NO_PROFILE_FN_ATTR
  compiler_attributes.h: cleanups for GCC 4.9+
  compiler_attributes.h: define __no_profile, add to noinstr
  x86, lto: Enable Clang LTO for 32-bit as well
  CFI: Move function_nocfi() into compiler.h
  MAINTAINERS: Add Clang CFI section
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44b6ed4cfab8474061707b60e35afaf2c92a9dc3