Re: mmotm 2012-07-10-16-59 uploaded (staging/ccg)

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

 



On Wed, 11 Jul 2012 15:01:32 -0700
Randy Dunlap <rdunlap@xxxxxxxxxxxx> wrote:

> In file included from drivers/staging/ccg/ccg.c:59:0:
> drivers/staging/ccg/../../usb/gadget/f_fs.c:41:0: warning: "pr_vdebug" redefined
> drivers/staging/ccg/../../usb/gadget/u_serial.c:138:0: note: this is the location of the previous definition

<looks at drivers/staging/ccg/ccg.c>

: /*
:  * Kbuild is not very cooperative with respect to linking separately
:  * compiled library objects into one module.  So for now we won't use
:  * separate compilation ... ensuring init/exit sections work to shrink
:  * the runtime footprint, and giving us at least some parts of what
:  * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
:  */
: #include "../../usb/gadget/usbstring.c"
: #include "../../usb/gadget/config.c"
: #include "../../usb/gadget/epautoconf.c"
: #include "../../usb/gadget/composite.c"
: 
: #include "../../usb/gadget/f_mass_storage.c"
: #include "../../usb/gadget/u_serial.c"
: #include "../../usb/gadget/f_acm.c"
: #define USB_ETH_RNDIS y
: #include "../../usb/gadget/f_rndis.c"
: #include "../../usb/gadget/rndis.c"
: #include "../../usb/gadget/u_ether.c"
: #include "../../usb/gadget/f_fs.c"

What nonsense is this?

Who wrote that rotten comment?  What does "not very cooperative" mean? 
This alleged lack of cooperation is the central issue, but you couldn't
be bothered actually describing it?  How the heck is anyone else to
understand the problem and suggest fixes?  argh.

It talks about library objects.  Really?  Is there a .a file
involved here, or is that just a thinko?  If there is indeed a .a file
then I'm not surprised there are problems: don't do that.  If instead
we're just talking about a bunch of .o files then I'm rather curious to
know what "not very cooperative" means.

_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/devel


[Index of Archives]     [Linux Driver Backports]     [DMA Engine]     [Linux GPIO]     [Linux SPI]     [Video for Linux]     [Linux USB Devel]     [Linux Coverity]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux