c:\>icl demo.cpp
...
LNK2019: error cannot resolve the external symbol ___intel_new_feature_proc_init,
Why?
Only "icl /Od demo.cpp" is OK，that is option /O1 and /O2 and /O3 are compiled incorrectly; What happend to it?Why all options of cl compiler are correct?
My computer's intel processor:
The third generation of Intel core i5-3210M processor core @ 2.50GHz
Step E1
Speed 2.50 GHz (100 x MHz 25)
Number of processors core number: 2 / thread number: 4
Core code Bridge Ivy
Production process 22 nm
H2 Socket (LGA 1155).
First level data cache 2 KB 32 8-Way, byte, 64 lines X
Level 1 code cache 2 KB 32 x, 8-Way, 64 lines byte
Two level cache 2 x 256 KB, 8-Way, 64 lines byte
Three level cache 3 12-Way, MB, 64 lines byte
SSE, SSE2,, SSE3, SSSE3, SSE4.1, SSE4.2, HTT,, EM64T, EIST, Boost, MMX, Turbo