Re: inline function

["Andres Chavarria" <el_andrecillo at hotmail dot com>]

Hi,

I don't know if this helps, but at least under Linux you have to turn 
optimization on to have the inline functions work. You could try the option 
-O or -O1 or -O2.

Andres


> in an header file there is:
> __inline__ void ios_di(void) __attribute__ ((always_inline));
> __inline__ void ios_ei(void) __attribute__ ((always_inline));
>
> extern __inline__ void ios_di(void)
> {
>   asm ("orc.b #-128:8,ccr");
> }
> extern __inline__ void ios_ei(void)
> {
>   asm ("andc.b #127:8,ccr");
> }
>
>
> I obtain no error in compilation, but when I link:
>
> C:\Lavori\quadrante\provegnuh8\provegnuh8\Debug\ios_kern.o: In function
> `ios_init': C:/Lavori/quadrante/provegnuh8/provegnuh8/ios_kern.c:139:
> undefined reference to `_ios_di'
> C:/Lavori/quadrante/provegnuh8/provegnuh8/ios_kern.c:195: undefined
> reference to `_ios_ei'
> C:\Lavori\quadrante\provegnuh8\provegnuh8\Debug\ios_kern.o: In function
> `ios_semwait': C:/Lavori/quadrante/provegnuh8/provegnuh8/ios_kern.c:375:
> undefined reference to `_ios_di'
> C:/Lavori/quadrante/provegnuh8/provegnuh8/ios_kern.c:377: undefined
> reference to `_ios_ei'
>
> command lines are:
> h8300-elf-gcc-wrapper.exe -c -x c -o
> "C:\Lavori\quadrante\provegnuh8\provegnuh8\Debug\ios_kern.o"-g3
> -Wa,-ahls="C:\Lavori\quadrante\provegnuh8\provegnuh8\Debug\ios_kern.lst"
> -Wall
>
> h8300-elf-ld-wrapper.exe -L
> "c:\hew\tools\kpit\gnuh8-elf\v0301\h8300-elf\lib\gcc-lib\h8300-elf\3.2-
> GNUH8_v0301\h8300s"-L "c:\hew\tools\kpit
> gnuh8-elf\v0301\h8300-elf\h8300-elf\lib\h8300s"
> -o"C:\Lavori\quadrante\provegnuh8\provegnuh8\Debug\provegnuh8.x"
> <Default>-Map
> "C:\Lavori\quadrante\provegnuh8\provegnuh8\Debug\provegnuh8.map"
> -e_ios_init -( -l "m" -l "c" -l "gcc" -)
>
>
>
>
> Any idea?
>
> --
> Massimiliano Cialdi
> cialdi at firenze dot net
> m dot cialdi at oksys dot it
> cialdi at control dot dsi dot unifi dot it


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