[Bug c++/42748] warnings about 'mangling of 'va_list' has changed in GCC 4.4' not suppressed in sytem headers

[mark at codesourcery dot com]

------- Comment #21 from mark at codesourcery dot com  2010-02-18 19:47 -------
Subject: Re:  warnings about 'mangling of 'va_list' has changed
 in GCC 4.4' not suppressed in sytem headers

manu at gcc dot gnu dot org wrote:

> In any case, using diagnostic_report_warnings_p (location) should fix it.

AFAICT, this is not the case; at the point of mangling, input_location
does not necessarily reflect the location at which the function was
declared.  Julian Brown and I are looking into this.

Thanks,


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42748