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bors 25854dd325 Auto merge of #146 - rust-lang-nursery:gh145, r=alexcrichton
fix infinite recursion in divmoddi4 / mulodi4

on ARMv7-M processors, divmoddi4 was calling mulodi4 and mulodi4 was calling
divmoddi4 leading to infinite recursion. This commit breaks the cycle by using
wrapping multiplication in divmoddi4.

fixes #145

r? @alexcrichton
2017-03-06 17:35:26 +00:00
library/compiler-builtins fix infinite recursion in divmoddi4 / mulodi4 2017-03-06 10:38:19 -05:00