Path: ...!local-2.nntp.ord.giganews.com!Xl.tags.giganews.com!local-1.nntp.ord.giganews.com!news.giganews.com.POSTED!not-for-mail NNTP-Posting-Date: Wed, 19 Jun 2024 01:03:46 +0000 Subject: Re: Fine. Newsgroups: comp.os.linux.advocacy References: <17d933d9ffc8ee40$16989$3694546$802601b3@news.usenetexpress.com> <17d943beaefb3aa2$16097$2041738$802601b3@news.usenetexpress.com> <666f2f33$0$3102233$882e4bbb@reader.netnews.com> <17d9e261cfcdfa87$1$4081608$802601b3@news.usenetexpress.com> <17d9ec069a174a11$93819$3210899$802601b3@news.usenetexpress.com> From: % Date: Tue, 18 Jun 2024 18:03:46 -0700 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:91.0) Gecko/20100101 Firefox/91.0 SeaMonkey/2.53.18.2 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Antivirus: AVG (VPS 240618-8, 2024-6-18), Outbound message X-Antivirus-Status: Clean Message-ID: <1eydnaXICYPvs-_7nZ2dnZfqn_SdnZ2d@giganews.com> Lines: 43 X-Usenet-Provider: http://www.giganews.com X-Trace: sv3-w737Tx7LZ+0GDLvVQa+BLYX9WH4e/ui/oow3JCgVU8OrP5edzgej5Zg2xlSUkv9w9S3LCD3Gq32Ride!4xnVlNbJfKy933rwEaVWD7PROOOCDsCGRKc33KQzjyu9z+nXib2trQYoptU6+dlQLnQw9sOZXR4s X-Complaints-To: abuse@giganews.com X-DMCA-Notifications: http://www.giganews.com/info/dmca.html X-Abuse-and-DMCA-Info: Please be sure to forward a copy of ALL headers X-Abuse-and-DMCA-Info: Otherwise we will be unable to process your complaint properly X-Postfilter: 1.3.40 Bytes: 3364 vallor wrote: > On Tue, 18 Jun 2024 15:11:50 -0700, % wrote in > : > >> vallor wrote: >>> On Mon, 17 Jun 2024 22:44:05 +0000, Farley Flud wrote >>> in <17d9ec069a174a11$93819$3210899$802601b3@news.usenetexpress.com>: >>> >>>> On 17 Jun 2024 22:14:24 GMT, vallor wrote: >>>> >>>> >>>>> What I would like to do is someday figure out how to build with >>>>> -march=native . Haven't bothered yet, because my machine is already >>>>> plenty fast. >>>>> >>>>> >>>> I don't think that it is possible to pass custom CFLAGS to the kernel >>>> build. >>> >>> Whatever, Sport. >>> >>> $ rcsdiff -u Makefile >>> =================================================================== >>> RCS file: RCS/Makefile,v retrieving revision 1.1 diff -u -r1.1 Makefile >>> --- Makefile 2024/06/16 11:51:16 1.1 +++ Makefile 2024/06/17 > 23:36:50 >>> @@ -808,7 +808,7 @@ >>> KBUILD_CFLAGS += -fno-delete-null-pointer-checks >>> >>> ifdef CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE >>> -KBUILD_CFLAGS += -O2 +KBUILD_CFLAGS += -O3 -march=native >>> KBUILD_RUSTFLAGS += -Copt-level=2 else ifdef >>> CONFIG_CC_OPTIMIZE_FOR_SIZE KBUILD_CFLAGS += -Os >>> >>> >> off topic > > nope > > Posting with a Linux optimized beyond the defaults > is very on-topic, since you CAN'T DO THAT WITH WINDERS(!). > too late you are