[cfe-dev] [LibC++] Incompatibility between '<stdio.h> from LibC++ v5.0's ' Newlib v2.5.0, and a workaround/fix

[Friedman, Eli via cfe-dev]

On 9/21/2017 8:07 AM, ORiordan, Martin via cfe-dev wrote:
>
> I have been working on stabilising our out-of-tree sources following 
> the upgrade to the v5.0 Final Release, and came across an 
> incompatibility between the ‘<stdio.h>’ provided with Newlib v2.5.0 
> and the one provided with LibC++ v5.0.
>
> The problem is how LibC++ handles the ‘getc’ and ‘putc’ 
> implementations, and if these are defined it uses a shim, then 
> ‘#undef’s the original, and redefines them as functions.
>

Please specify which file, on which branch, you're talking about. As far 
as I can tell, libc++ hasn't included a wrapper for putc since r249475 
(roughly two years ago).

-Eli

-- 
Employee of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project

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