On Sun, Nov 13, 2022 at 12:01 PM Masahiro Yamada <masahiroy@xxxxxxxxxx> wrote: > > On Fri, Nov 11, 2022 at 5:00 AM Nick Desaulniers > <ndesaulniers@xxxxxxxxxx> wrote: ... > > Applied to linux-kbuild. > Thanks. ... > > Changes v2 -> v3: > > * Fix scripts/Makefile.debug as per Sedat. > > * Update commit message as per Nicolas. > > > > Changes v1 -> v2: > > * Remove `depends on DEBUG_KERNEL` as per Nathan. > > * Rename Kconfigs as per Sedat and Masahiro. > > * Add note about renamed Kconfigs to commit message. > > * Add more help text to DEBUG_INFO_COMPRESSED_ZSTD. ... > > diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug > > index 29280072dc0e..7c28a8fba02e 100644 > > --- a/lib/Kconfig.debug > > +++ b/lib/Kconfig.debug ... > > +config DEBUG_INFO_COMPRESSED_ZSTD > > + bool "Compress debugging information with zstd" > > + depends on $(cc-option,-gz=zstd) > > + depends on $(ld-option,--compress-debug-sections=zstd) > > + help > > + Compress the debug information using zstd. This may provide better > > + compression than zlib, for about the same time costs, but requires newer > > + toolchain support. Requires GCC 13.0+ or Clang 16.0+, binutils 2.40+, and > > + zstd. > > + > > +endchoice # "Compressed Debug information" Just saw: GNU Binutils 2.40 Branched With Zstd Support, Zen 4, New Intel Instructions Debian GNU/Linux ships version 2.39.90 in unstable release. Maybe someone can point me to the release schedule of LLVM-16? Thanks. Best regards, -Sedat- [1] https://www.phoronix.com/news/GNU-Binutils-2.40 [2] https://metadata.ftp-master.debian.org/changelogs//main/b/binutils/binutils_2.39.90.20221231-1_changelog
