opentx/opentx — pull request #1379 by projectkk2glider (2014-06-26 08:37:06+00:00)
Title: Fixes #1364 - Stack alignment to 8 bytes

This fixes printf() when using floating point format specifiers (ie %f, %g, %e)

Found hint here http://stackoverflow.com/questions/18746570/printf-cannot-print-float-double-correctly-on-the-screen