[Bug driver/42520] lto1 does not see -march and -mtune options

[d dot g dot gorbachev at gmail dot com]

------- Comment #4 from d dot g dot gorbachev at gmail dot com  2010-01-01 
17:52 -------
`-fuse-linker-plugin' is crucial to reproduce this bug.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42520