Re: how to get trunk revision in the gcc configuration output?

[Georg-Johann Lay <avr@xxxxxxxx>]

IainS schrieb:

> I notice that many people produce test results with  compiler  
> identifiers of the form:
>
> ...../ xgcc  version 4.5.0 20090424 (experimental) [trunk revision  
> 146740] (GCC)
>
> What is the incantation to get the [trunk revision xxxxxx] part  included?

Set ./gcc/DEV-PHASE to contain the string experimental (no newline)

Run ./contrib/gcc_update

Rebuild gcc

Note that /exerimental/ has some side effects like more checkings 
enabled, see ./gcc/auto-host.h for the checkings actually enabled.

Georg-Johann