On 2017-08-08 23:48 -0400, Jeffrey Walton wrote: > Hi Everyone, > > I'm working on fully patched Solaris 11.3 that uses GCC 4.8.2 compiler. > > $ cat test.cxx > #if defined(__SSE4_1__) > # include <emmintrin.h> > # include <nmmintrin.h> Use <smmintrin.h>. Or, upgrade to GCC 5. > #endif > > int main(int argc, char* argv[]) > { > int x = _mm_extract_epi32(_mm_set_epi32(01,1,2,3), 0); > return 0; > } > > $ g++ -msse4.1 -m64 test.cxx -c > In file included from test.cxx:3:0: > /usr/gcc/4.8/lib/gcc/i386-pc-solaris2.11/4.8.2/include/nmmintrin.h:31:3: > error: #error "SSE4.2 instruction set not enabled" > # error "SSE4.2 instruction set not enabled" > ^ > test.cxx: In function 'int main(int, char**)': > test.cxx:8:57: error: '_mm_extract_epi32' was not declared in this scope > int x = _mm_extract_epi32(_mm_set_epi32(01,1,2,3), 0); > ^ > > According to Intel, they are SSE4.1 instructions. > https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=_mm_extract > > Any ideas how this can be worked around without adding additional arch > options? We don't want to add the arch option because it could result > in a SIGILL if GCC selects instructions from the SSE4.2 ISA. > > Jeff -- Xi Ruoyao <ryxi@xxxxxxxxxxxxxxxxx> School of Aerospace Science and Technology, Xidian University