ldrb vs ldrh in gcc-3.4.4 (ARM)

[Steven Scholz]

Hi,

> And I don't understand why he is using two ldrb instructions!
> Both compilers were called with "-g -O0" Using -O3 creates smaller code 
> but still uses ldrb.

Passing "-march=armv4" seems to help. Passing "-mcpu=arm920t" instead helps too.

I used Dan's crosstool to build the toolchain. How can I built a tool chain that 
makes "good code" (TM) for an arm920t _by default_?

--
Steven




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