[Bug middle-end/20217] Switching off the optimization triggers undefined reference at link time when building Linux kernel.

[stiriac at oddpost dot com]

------- Additional Comments From stiriac at oddpost dot com  2005-02-25 22:48 -------
(In reply to comment #1)
> Are you sure that this is a GCC bug, IIRC the linux kernel uses extern inline.

How to judge ? I do change nothing to the Linux kernel but I change a 
compilation flag and I get undefined symbols at link. The compiler does not 
signal any error even a warning. I'm not a Gcc expert but the common sense 
tells me is someting the compiler should report as error or warning before 
reaching the link phase.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20217