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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
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Georg-Johann Lay 2012-01-12 16:51:28 +00:00 committed by Georg-Johann Lay
parent 82db3d43de
commit ab8c50934b
2 changed files with 7 additions and 0 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2012-01-10 Georg-Johann Lay <avr@gjlay.de>
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 <irar@il.ibm.com>
PR tree-optimization/51799

1
gcc/config/avr/avr.c
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@ -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,