Re: [PATCH] scripts: dummy-tools, add pahole

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 14. 04. 22, 11:42, Jiri Slaby wrote:
On 14. 04. 22, 11:33, Masahiro Yamada wrote:
On Thu, Apr 14, 2022 at 6:14 PM Jiri Slaby <jslaby@xxxxxxx> wrote:

CONFIG_PAHOLE_VERSION is a part of a config since the commit below. And
when multiple people update the config, this value constantly changes.
Even if they use dummy scripts.

To fix this:
* add a pahole dummy script returning v99.99 -> 9999
* call it in Makefile taking CROSS_COMPILE into account.

The latter happens only if $(CROSS_COMPILE)pahole really exists. This is
because a cross pahole likely exists only in dummy tools now, not in
real cross tools.


I do not think this is the right thing to do.

(As I said somewhere, I am opposed to checking pahole version in Kconfig).

If you ask me, I am all for removal as this causes pain. But it's there, so I cannot do anything about that.

Also, $(CROSS_COMPILE)pahole looks insane.

You can create a dummy pahole in your local system.

$ echo 'echo v99.99' > $HOME/bin/dummy-pahole
$ chmod +x  $HOME/bin/dummy-pahole
$ make CROSS_COMPILE=scripts/dummy-tools  PAHOLE=dummy-pahole  menuconfig

Well, the question is how do I that for every kernel developer in SUSE?

IOW it'd be quite easier if the scripts/dummy-tools/pahole part of the patch was in the tree. (I don't insist on the Makefile change.)

thanks,--
js
suse labs



[Index of Archives]     [Linux&nblp;USB Development]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite Secrets]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux