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[Qemu-devel] Re: [PATCH] Suppress warning: zero-length gnu_printf format


From: Paolo Bonzini
Subject: [Qemu-devel] Re: [PATCH] Suppress warning: zero-length gnu_printf format string
Date: Sat, 16 Oct 2010 02:37:41 +0200
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On 10/15/2010 07:41 PM, Blue Swirl wrote:
Which functions are optimized away and which aren't?

It's builtins only that are optimized away or otherwise inlined (printf, sprintf, etc.). Other calls stay, together with side effects and clock cycles.

Paolo




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