Andi Kleen <a...@linux.intel.com> writes: Ping^4
Could someone please approve this (nearly trivial) patch? Thanks, -Andi > Andi Kleen <a...@linux.intel.com> writes: > > Ping^3 > >> Andi Kleen <a...@linux.intel.com> writes: >> >> PING^2 for the patch. >> >> (not sure if there is any maintainer to cc here, this is generic build >> infrastructure) >> >>> Andi Kleen <a...@linux.intel.com> writes: >>> >>> I wanted to ping this patch: >>> >>> https://gcc.gnu.org/pipermail/gcc-patches/2024-July/658729.html >>> >>> >>>> From: Andi Kleen <a...@gcc.gnu.org> >>>> >>>> ... that uses -march=native -mtune=native to build a compiler optimized >>>> for the host. >>>> >>>> config/ChangeLog: >>>> >>>> * bootstrap-native.mk: New file. >>>> >>>> gcc/ChangeLog: >>>> >>>> * doc/install.texi: Document bootstrap-native. >>>> --- >>>> config/bootstrap-native.mk | 1 + >>>> gcc/doc/install.texi | 6 ++++++ >>>> 2 files changed, 7 insertions(+) >>>> create mode 100644 config/bootstrap-native.mk >>>> >>>> diff --git a/config/bootstrap-native.mk b/config/bootstrap-native.mk >>>> new file mode 100644 >>>> index 000000000000..a4a3d8594089 >>>> --- /dev/null >>>> +++ b/config/bootstrap-native.mk >>>> @@ -0,0 +1 @@ >>>> +BOOT_CFLAGS := -march=native -mtune=native $(BOOT_CFLAGS) >>>> diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi >>>> index 4973f195daf9..29827c5106f8 100644 >>>> --- a/gcc/doc/install.texi >>>> +++ b/gcc/doc/install.texi >>>> @@ -3052,6 +3052,12 @@ Removes any @option{-O}-started option from >>>> @code{BOOT_CFLAGS}, and adds >>>> @itemx @samp{bootstrap-Og} >>>> Analogous to @code{bootstrap-O1}. >>>> >>>> +@item @samp{bootstrap-native} >>>> +@itemx @samp{bootstrap-native} >>>> +Optimize the compiler code for the build host, if supported by the >>>> +architecture. Note this only affects the compiler, not the targeted >>>> +code. If you want the later use @samp{--with-cpu}. >>>> + >>>> @item @samp{bootstrap-lto} >>>> Enables Link-Time Optimization for host tools during bootstrapping. >>>> @samp{BUILD_CONFIG=bootstrap-lto} is equivalent to adding
