Re: [Qemu-devel] [PATCH for-1.7] target-i386: Fix build by providing stub kvm_arch_get_supported_cpuid()

[Peter Maydell]

On 12 November 2013 14:09, Gleb Natapov <address@hidden> wrote:
> On Tue, Nov 12, 2013 at 02:57:49PM +0100, Paolo Bonzini wrote:
>> Il 12/11/2013 14:23, Gleb Natapov ha scritto:
>> >> If -O0 does not do that, let's move debug builds to -O1.
>> >
>> > Why not enable dce with -fdce?
>>
>> First, because clang doesn't have fine-tuned optimization options (at
>> least I couldn't find them and -fdce doesn't work).
>>
> -O1 then for clang.

No thanks. --enable-debug should give the maximum
debuggability. That means -O0.

-- PMM