michal-narajowski opened a new pull request #542: Printf fixes
URL: https://github.com/apache/mynewt-core/pull/542
 
 
   **libc/baselibc: fix decoding 64-bit values in printf**
   It was probably done this way to support 16-bit systems which we
   don't support. Although the 32-bit numbers were read in wrong order.
   The first 32 bits should be shifted left. The fix could also look
   like this:
   
   val = ((unsigned long long)va_arg(*va, unsigned long)) << 32;
   val |= ((unsigned long long)va_arg(*va, unsigned long));
   
 
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