On Tue, Mar 19, 2019 at 6:10 AM Matthias Kaehlcke wrote:
>
> The clang option -Oz enables *aggressive* optimization for size,
> which doesn't necessarily result in smaller images, but can have
> negative impact on performance. Switch back to the less aggressive
> -Os.
>
> This reverts commit
On Mon, Mar 18, 2019 at 3:07 PM wrote:
>
> On March 18, 2019 2:56:05 PM PDT, Matthias Kaehlcke wrote:
> >> > KBUILD_CFLAGS += $(call cc-disable-warning, int-in-bool-context)
> >> >
> >> > ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
> >> > -KBUILD_CFLAGS += $(call cc-option,-Oz,-Os)
> >> >
On March 18, 2019 2:56:05 PM PDT, Matthias Kaehlcke wrote:
>On Mon, Mar 18, 2019 at 02:47:13PM -0700, 'Nick Desaulniers' via Clang
>Built Linux wrote:
>> On Mon, Mar 18, 2019 at 2:10 PM Matthias Kaehlcke
>wrote:
>> >
>> > The clang option -Oz enables *aggressive* optimization for size,
>> >
On Mon, Mar 18, 2019 at 02:47:13PM -0700, 'Nick Desaulniers' via Clang Built
Linux wrote:
> On Mon, Mar 18, 2019 at 2:10 PM Matthias Kaehlcke wrote:
> >
> > The clang option -Oz enables *aggressive* optimization for size,
> > which doesn't necessarily result in smaller images, but can have
> >
On Mon, Mar 18, 2019 at 2:10 PM Matthias Kaehlcke wrote:
>
> The clang option -Oz enables *aggressive* optimization for size,
> which doesn't necessarily result in smaller images, but can have
> negative impact on performance. Switch back to the less aggressive
> -Os.
>
> This reverts commit
The clang option -Oz enables *aggressive* optimization for size,
which doesn't necessarily result in smaller images, but can have
negative impact on performance. Switch back to the less aggressive
-Os.
This reverts commit 6748cb3c299de1ffbe56733647b01dbcc398c419.
Suggested-by: Peter Zijlstra
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