Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1504300

Re: Challenges around the usage of different "HOSTCFLAGS" for kernel build configuration and module generation

From Jim Davis <jim.epost@gmail.com>
Newsgroups linux.kernel
Subject Re: Challenges around the usage of different "HOSTCFLAGS" for kernel build configuration and module generation
Date 2016-10-19 22:00 +0200
Message-ID <su5bP-5KC-5@gated-at.bofh.it> (permalink)
References (2 earlier) <stFAJ-4gM-13@gated-at.bofh.it> <stFU6-4q4-23@gated-at.bofh.it> <stGn8-4Sx-37@gated-at.bofh.it> <stJuF-759-25@gated-at.bofh.it> <su2xk-4eW-27@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw

On Wed, Oct 19, 2016 at 12:25 AM, SF Markus Elfring
<elfring@users.sourceforge.net> wrote:
>
> Are you interested that a software generation parameter like "-S"
> (for output of assembler source files) could be directly supported
> for a special build variant?

No, if you want to see the assembly code then something like

make defconfig; make EXTRA_CFLAGS="-g" drivers/md/; objdump -S
drivers/md/whatever.o

seems easy enough.  You could write a little shell wrapper to save
some keystrokes if you find you're running those commands frequently.

-- 
Jim

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

Difficulties around "fixdep" for the usage of a kernel build output  directory SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-18 16:00 +0200
  Re: Difficulties around "fixdep" for the usage of a kernel build  output directory Jim Davis <jim.epost@gmail.com> - 2016-10-18 17:20 +0200
    Re: Difficulties around "fixdep" for the usage of a kernel build  output directory SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-18 18:40 +0200
      Re: Difficulties around "fixdep" for the usage of a kernel build  output directory Jim Davis <jim.epost@gmail.com> - 2016-10-18 19:00 +0200
        Re: Difficulties around "fixdep" for the usage of a kernel build  output directory SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-18 19:30 +0200
          Re: Difficulties around "fixdep" for the usage of a kernel build  output directory Jim Davis <jim.epost@gmail.com> - 2016-10-18 22:50 +0200
            Re: Challenges around the usage of different "HOSTCFLAGS" for kernel  build configuration and module generation SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-19 19:10 +0200
              Re: Challenges around the usage of different "HOSTCFLAGS" for kernel  build configuration and module generation Jim Davis <jim.epost@gmail.com> - 2016-10-19 22:00 +0200
                Re: Challenges around the usage of different "HOSTCFLAGS" for kernel build configuration and module generation Segher Boessenkool <segher@kernel.crashing.org> - 2016-10-20 00:10 +0200
                Re: Challenges around the usage of different "HOSTCFLAGS" for kernel  build configuration and module generation SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-20 09:40 +0200
                Re: Challenges around the usage of different "HOSTCFLAGS" for kernel  build configuration and module generation SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-20 08:40 +0200

csiph-web