This PR prints a false warning because missing DECL_EXTERNAL test in
avr_encode_section_info that checks if progmem variables come with initializer
or not.
Ok for trunk?
PR target/51756
* config/avr/avr.c (avr_encode_section_info): Test for absence of
DECL_EXTERNAL when checking for initializers of progmem variables.
Johann
--
Index: gcc/config/avr/avr.c
===================================================================
--- gcc/config/avr/avr.c (revision 183058)
+++ gcc/config/avr/avr.c (working copy)
@@ -7222,6 +7222,7 @@ avr_encode_section_info (tree decl, rtx
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,
