From 4a6e5cc885d6592194ff7e0c884d0bb802251c73 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Tue, 14 Sep 2010 11:48:04 +0200 Subject: [PATCH] re PR debug/45660 (ICE in dwarf2out_finish) PR debug/45660 * dwarf2out.c (gen_decl_die): Call gen_type_die for origin before gen_type_die for function/method return type. * g++.dg/debug/pr45660.C: New test. From-SVN: r164271 --- gcc/ChangeLog | 6 ++++++ gcc/dwarf2out.c | 12 ++++++++---- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/g++.dg/debug/pr45660.C | 16 ++++++++++++++++ 4 files changed, 35 insertions(+), 4 deletions(-) create mode 100644 gcc/testsuite/g++.dg/debug/pr45660.C diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 062d25b..5a3c65f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2010-09-14 Jakub Jelinek + + PR debug/45660 + * dwarf2out.c (gen_decl_die): Call gen_type_die for origin before + gen_type_die for function/method return type. + 2010-09-14 Ira Rosen PR tree-optimization/45470 diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index 52632da..5ee14ee 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -20602,16 +20602,20 @@ gen_decl_die (tree decl, tree origin, dw_die_ref context_die) else if (debug_info_level > DINFO_LEVEL_TERSE) { /* Before we describe the FUNCTION_DECL itself, make sure that we - have described its return type. */ + have its containing type. */ + if (!origin) + origin = decl_class_context (decl); + if (origin != NULL_TREE) + gen_type_die (origin, context_die); + + /* And its return type. */ gen_type_die (TREE_TYPE (TREE_TYPE (decl)), context_die); /* And its virtual context. */ if (DECL_VINDEX (decl) != NULL_TREE) gen_type_die (DECL_CONTEXT (decl), context_die); - /* And its containing type. */ - if (!origin) - origin = decl_class_context (decl); + /* Make sure we have a member DIE for decl. */ if (origin != NULL_TREE) gen_type_die_for_member (origin, decl, context_die); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 56b953c..d9ebdd0 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2010-09-14 Jakub Jelinek + + PR debug/45660 + * g++.dg/debug/pr45660.C: New test. + 2010-09-14 Ira Rosen PR tree-optimization/45470 diff --git a/gcc/testsuite/g++.dg/debug/pr45660.C b/gcc/testsuite/g++.dg/debug/pr45660.C new file mode 100644 index 0000000..4f03fd5 --- /dev/null +++ b/gcc/testsuite/g++.dg/debug/pr45660.C @@ -0,0 +1,16 @@ +// PR debug/45660 +// { dg-do compile } +// { dg-options "-g -fno-inline" } + +void +test () +{ + struct S + { + typedef void (**T) (void); + static T i (void) { return 0; } + }; + S s; + if (s.i ()) + *s.i () = 0; +} -- 2.7.4