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Re: [PATCH 05/11] Remove va_copy at MSVC because there are va_copy.

From
Paolo Bonzini <bonzini@gnu.org>
Date
Aug 17, 2009, 16:53 UTC
Message-ID
<4A898B27.3040507@gnu.org>
In-Reply-To
<1250525040-5868-1-git-send-email-lznuaa@gmail.com>
On 08/17/2009 06:04 PM, Frank Li wrote:
> MSVs have not implemented va_copy. remove va_copy at MSVC environment.
> It will malloc buffer each time.
... but only a 257-byte buffer as dscho pointed out.

In many places that do not have va_copy, a simple assignment works. And va_end is almost always a no-op. So what about

#ifndef va_copy #define va_copy(dst, src) ((dst) = (src)) #endif

if it works on MSVC?
Paolo
Previous: Joshua JensenNext: Reece Dunn
Message 4 of 10 in “Remove va_copy at MSVC because there are va_copy.”
  1. 05/11 Remove va_copy at MSVC because there are va_copy.Frank Li, Aug 17, 2009
  2. Johannes SchindelinAug 17, 2009
  3. Joshua JensenAug 17, 2009
  4. Paolo BonziniAug 17, 2009
  5. Reece DunnAug 17, 2009
  6. Erik Faye-LundAug 17, 2009
  7. Erik Faye-LundAug 17, 2009
  8. Johannes SchindelinAug 17, 2009
  9. Frank LiAug 18, 2009
  10. Johannes SchindelinAug 18, 2009

Read the whole thread, see it on lore, or plain text.

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