How to scan more than one warning in a single line

[Mohamed Shafi]

Hello all,

For a particular test case warning is generated in a single line
itself. Say for example

signed char = 5000000000l;

For the above line two warnings will be generated.
But in the test case the directive dg-warning is picking up only one
warning. Due to this i am getting test for excess errors, which i
think is due to the extra warning.

How will i be able to tell the framework to expect the both warnings
from a single line?

Thanks for your time.

Regards,
Shafi