Bug#852153: gcc-6/mips: backport option to disable madd4 instructions and set it default

2017-01-22 Thread Matthias Klose
Is this still targeted for stretch? On 22.01.2017 04:19, YunQiang Su wrote: > Package: src:gcc-6 > Version: 6.3.0-3 > > Hi, gcc-7 has added a new option to disable madd.fmt/msub.fmt etc > instructions, > as > 1. For the MIPS standard, these instructions are unfused, while on > Loongson, >

Bug#852153: gcc-6/mips: backport option to disable madd4 instructions and set it default

2017-01-21 Thread YunQiang Su
Package: src:gcc-6 Version: 6.3.0-3 Hi, gcc-7 has added a new option to disable madd.fmt/msub.fmt etc instructions, as 1. For the MIPS standard, these instructions are unfused, while on Loongson, they are fused. With these instructions enabled, some software may failed to run o