On 6.7.2014 05:13, Roland Schulz wrote: > Hi, > > a non-inline function which returns a __m256i causes a segfault under Cygwin. > It seems it tries to save the return value on the stack without proper > alignment: > 0x0000000100404dcb <+153>: mov 0x30(%rbp),%rax > => 0x0000000100404dcf <+157>: vmovdqa %ymm0,(%rax) > > This is with GCC 4.8.3. The code is fine with GCC/Clang/ICC under Linux and > MSVC/ICC under Windows. Is this a known problem or should I file a more > detailed bug report? If so should I report this here or on the GCC bugzilla?
I suggest to fill the GCC bugzilla bug report. -- VZ
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