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$ icc -msse2 -march=native icc: command line warning #10121: overriding '-msse2' with '-marchnative'
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Hello,
Which icc version and which cpu are you using? it compiles fine on my host.
$ icc -V
Intel(R) C Intel(R) 64 Compiler XE for applications running on Intel(R) 64, Version 14.0.2.144 Build 20140120
Copyright (C) 1985-2014 Intel Corporation. All rights reserved.
$ icc -msse2 -march=native
icc: command line error: no files specified; for help type "icc -help"
$ icc -msse2 -march=native q039659.cpp & ./a.out
[1] 85389
Hello World!
Thank you.
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Intel Developer Support
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$ icc -V Intel(R) C Compiler XE for applications running on IA-32, Version 14.0.2.144 Build 20140120
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Confirmed this typo when running the compiler in IA32 mode ,thanks for your issue submission.
I'll let you know when I have an update from development team.
Thank you.
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QIAOMIN.Q
Intel Developer Support

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