[Bug target/80462] [avr] Incorrect "warning: uninitialized variable 'xxx' put into program memory area" for identical strings

[gjl at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80462

--- Comment #2 from Georg-Johann Lay <gjl at gcc dot gnu.org> ---
Author: gjl
Date: Wed Apr 19 12:22:59 2017
New Revision: 246998

URL: https://gcc.gnu.org/viewcvs?rev=246998&root=gcc&view=rev
Log:
        Backport from 2017-04-19 trunk r246997.
        PR target/80462
        * config/avr/avr.c (tree.h): Include it.
        (cgraph.h): Include it.
        (avr_encode_section_info): Don't warn for uninitialized progmem
        variable if it's just an alias.


Modified:
    branches/gcc-6-branch/gcc/ChangeLog
    branches/gcc-6-branch/gcc/config/avr/avr.c