[FFmpeg-devel] [RFC UNTESTED PATCH] Add IA-64 assembly byteswapping functions.

Eli Friedman eli.friedman
Fri Oct 24 02:40:36 CEST 2008

On Thu, Oct 23, 2008 at 12:37 AM, Diego Biurrun <diego at biurrun.de> wrote:
>> +static av_always_inline av_const uint16_t bswap_16(uint16_t x)
>> +{
>> +    uint16_t __v;
> This is an illegal variable name, names starting with __ are reserved
> for the system.  Please educate the glib guys about this.

This code is originally from the system header byteswap.h.  glibc
can't use any unreserved identifiers there because they could be


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