From ab8c50934b760c83cdab4beac87a349ec704b4d2 Mon Sep 17 00:00:00 2001 From: Georg-Johann Lay Date: Thu, 12 Jan 2012 16:51:28 +0000 Subject: [PATCH] re PR target/51756 (wrong warning: uninitialized variable put into program memory area) PR target/51756 * config/avr/avr.c (avr_encode_section_info): Test for absence of DECL_EXTERNAL when checking for initializers of progmem variables. From-SVN: r183129 --- gcc/ChangeLog | 6 ++++++ gcc/config/avr/avr.c | 1 + 2 files changed, 7 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c0898c56d94..57408e68eef 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2012-01-10 Georg-Johann Lay + + PR target/51756 + * config/avr/avr.c (avr_encode_section_info): Test for absence of + DECL_EXTERNAL when checking for initializers of progmem variables. + 2012-01-12 Ira Rosen PR tree-optimization/51799 diff --git a/gcc/config/avr/avr.c b/gcc/config/avr/avr.c index 8d0a57fd1df..846c796e8ad 100644 --- a/gcc/config/avr/avr.c +++ b/gcc/config/avr/avr.c @@ -7222,6 +7222,7 @@ avr_encode_section_info (tree decl, rtx rtl, int new_decl_p) if (new_decl_p && decl && DECL_P (decl) && NULL_TREE == DECL_INITIAL (decl) + && !DECL_EXTERNAL (decl) && avr_progmem_p (decl, DECL_ATTRIBUTES (decl))) { warning (OPT_Wuninitialized, -- 2.30.2