On Wed, Dec 28, 2005 at 07:04:35AM -0500, Jakub Jelinek wrote:
> > +# Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use
> > +# a lot more stack due to the lack of sharing of stacklots:
> > +CFLAGS += $(shell if [ $(GCC_VERSION) -lt 0400 ] ; then echo "-fno-unit-at-a-time"; fi ;)
>
> -fno-unit-at-a-time option has been introduced in GCC 3.4 (and 3.3-hammer
> branch). So unless the minimum supported GCC version to compile kernel is
> 3.4+, you need to replace
> echo "-fno-unit-at-a-time"
> with
> $(call cc-option,-fno-unit-at-a-time)
The test "$(GCC_VERSION) -lt 0400" takes care of this.
Sam
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
