[dpdk-dev] [PATCH] eal/x86: Fix build with clang for old AVX

2016-02-04 Thread Thomas Monjalon
2016-02-03 21:12, Zhihong Wang: > When configuring RTE_MACHINE to "default", rte_memcpy implementation > is the default one (old AVX). > In this code, clang raises a warning thanks to -Wsometimes-uninitialized: > > rte_memcpy.h:838:6: error: > variable 'srcofs' is used uninitialized whenever 'if'

[dpdk-dev] [PATCH] eal/x86: Fix build with clang for old AVX

2016-02-03 Thread Zhihong Wang
When configuring RTE_MACHINE to "default", rte_memcpy implementation is the default one (old AVX). In this code, clang raises a warning thanks to -Wsometimes-uninitialized: rte_memcpy.h:838:6: error: variable 'srcofs' is used uninitialized whenever 'if' condition is false if (dstofss > 0)