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PR debug/26881 * cgraph.c: Fix comments. (cgraph_varpool_mark_needed_node): Mark only variables not already output to file. * cgraphunit.c: Update comments; include gt-cgraphunit.h (cgraph_varpool_assembled_nodes_queue): New static variable. (cgraph_varpool_assemble_decl): Record output decls for debug out code. (cgraph_varpool_output_debug_info): New function. (cgraph_finalize_compilation_unit, cgraph_optimize): Call it. * Makefile.in: Add gt-cgraphunit.h * gcc.dg/debug/pr26881.c: New file. From-SVN: r116374
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