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charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Apr 29, 2020 at 12:14 AM Nathan Chancellor wrote: > > From: Sami Tolvanen > > Similarly to the CC_IS_CLANG config, add LD_IS_LLD to avoid GNU ld > specific logic such as ld-version or ld-ifversion and gain the > ability to select potential features that depend on the linker at > configuration time such as LTO. > > Signed-off-by: Sami Tolvanen > Acked-by: Masahiro Yamada > [nc: Reword commit message] > Signed-off-by: Nathan Chancellor Tested-by: Sedat Dilek Reviewed-by: Sedat Dilek Testing on Debian/testing AMD64 (since Linux v5.3): #1: LLVM/Clang/LLD version 9.0 and 10.0 #2: Debian's GCC 9.3 with ld.lld-9 and ld.lld-10 I am linking my Linux-kernels with ld.lld despite there are issues - then check with ld.bfd. - Sedat - > --- > > v3 -> v4: > > * No changes. > > v2 -> v3: > > * Add Masahiro's ack. > > v1 -> v2: > > * No changes. > > Sami, please scream if you are unhappy with how I worded this commit. > > init/Kconfig | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/init/Kconfig b/init/Kconfig > index 9e22ee8fbd75e..c15ee42b82726 100644 > --- a/init/Kconfig > +++ b/init/Kconfig > @@ -23,6 +23,9 @@ config LD_VERSION > config CC_IS_CLANG > def_bool $(success,$(CC) --version | head -n 1 | grep -q clang) > > +config LD_IS_LLD > + def_bool $(success,$(LD) -v | head -n 1 | grep -q LLD) > + > config CLANG_VERSION > int > default $(shell,$(srctree)/scripts/clang-version.sh $(CC)) > > base-commit: 96c9a7802af7d500a582d89a8b864584fe878c1b > -- > 2.26.2 >