[Bug c/48062] `shadowed declaration is here' should be a note

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48062

--- Comment #6 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Thu Jun  5 05:30:39 2014
New Revision: 211254

URL: http://gcc.gnu.org/viewcvs?rev=211254&root=gcc&view=rev
Log:
    PR c/48062
    * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
    Print note only if the warning was printed.

    * gcc.dg/Wshadow-1.c: Use dg-message for "shadowed declaration".
    * gcc.dg/Wshadow-3.c: Likewise.
    * gcc.dg/pr48062.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr48062.c
Modified:
    trunk/gcc/c/ChangeLog
    trunk/gcc/c/c-decl.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/Wshadow-1.c
    trunk/gcc/testsuite/gcc.dg/Wshadow-3.c