Re: [ECOS] diag serial port and debug serial port conflict?

[Jonathan Larmour <jlarmour at redhat dot co dot uk>]

"Charles F." wrote:
> 
> I am sure they are initialized to the same speed. Yesterday I tried to use
> non-optimization setting (delete the -O2 switch in general build settings)
> to compile ecos and it works! I guess there is something wrong with the
> optimized serial port intialization code. I have experience porting WinCE to
> 4373 board and once I met this kind of problem too. Am I right?

Quite possible. It would be useful if you could investigate this further
and determine whether it is a bug in our code (non-standard code that the
compiler is "allowed" to misoptimize), or a bug in the compiler itself. And
report it either to us, or the gcc folks at http://gcc.gnu.org/ with an
appropriate small test case :-).

Thanks,

Jifl
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