Re: RFC: How to handle function tracing, frame pointers and -mfentry?

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

On Sat, Apr 28, 2012 at 10:50:28AM +0200, Sam Ravnborg wrote:
> > 
> > I just measured and a null compile (nothing changes) of a current
> > tree calls "gcc" 141 times.
> Something is wrong then which must be fixed.
> There are 55 uses of cc-option in */x86/*
> And only 7 uses of cc-option in the top-level Makefile.
> So it looks like we evalute the same assignmet twice or more.

"make defconfig" in my box calls gcc 50 times.
This looks much closer to the actual usage of cc-option in the
above mentioned files.
How did you manage to achieve 144 calls to gcc?

Any specific configuration that triggers this?

To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at

[Index of Archives]     [Linux USB Devel]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Photo]     [Yosemite News]    [Yosemite Photos]    [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux