Re: [v3] revamp header pedantic testing

[Jonathan Wakely <jwakely dot gcc at gmail dot com>]

2009/8/13 Steve Ellcey:
>
> Following up on my own email, it looks like the reason I get this error
> when running the testsuite from the build location and not from the
> installed location is that we use -I to include the new C++ header files
> from the building locaion intead of -isystem.  -isystem would suppress
> these messages (even if -pedantic-errors is used) and allow the tests to
> pass.  I am going to test a change to libstdc++-v3/acinclude.m4 to use
> -isystem instead of -I.

IIUC we don't want to suppress errors from -pedantic-errors, I thought
the whole point of those new tests is to catch such problems.

Apologies if I've misunderstood the change you mean, or the purpose of
the new tests.

Jonathan