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Re: Big kernel size increase with gcc 3.4
- From: <tm_gccmail at mail dot kloo dot net>
- To: Bernardo Innocenti <bernie at develer dot com>
- Cc: gcc at gcc dot gnu dot org, linux-kernel at vger dot kernel dot org
- Date: Fri, 8 Aug 2003 12:24:09 -0700 (PDT)
- Subject: Re: Big kernel size increase with gcc 3.4
On Fri, 8 Aug 2003, Bernardo Innocenti wrote:
> Hello,
>
> these figures speak for themselves:
>
> text data bss dec hex filename
> 833352 47200 78884 959436 ea3cc linux-2.6.x/vmlinux_gcc331
> 877420 53212 78884 1009516 f676c linux-2.6.x/vmlinux_gcc34
>
>
> - target is linux-2.6.0-test2-uc0 for m68knommu (full config
> available on request);
>
> - same optimization flags: -m5307 -O2 -fno-strict-aliasing
> -fno-common -fno-builtin -fomit-frame-pointer
Could you add -fno-reorder-blocks and report the result?
Toshi