From 1fcebc1100ac1071632480c742df280649fab312 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Thu, 13 May 2010 16:24:36 +0200 Subject: [PATCH] re PR middle-end/44104 (New test failures) PR debug/44104 * dwarf2out.c (modified_type_die): Don't dereference mod_type_die if it is NULL. From-SVN: r159367 --- gcc/ChangeLog | 6 ++++++ gcc/dwarf2out.c | 2 +- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c65ea231487..23187cf2030 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2010-05-13 Jakub Jelinek + + PR debug/44104 + * dwarf2out.c (modified_type_die): Don't dereference mod_type_die + if it is NULL. + 2010-05-13 Kai Tietz * config.gcc (i[34567]86-*-mingw* | x86_64-*-mingw*): Choose diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index fc941e2bde9..70dbd8e1da9 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -12544,7 +12544,7 @@ modified_type_die (tree type, int is_const_type, int is_volatile_type, add_name_attribute (mod_type_die, IDENTIFIER_POINTER (name)); } /* This probably indicates a bug. */ - else if (mod_type_die->die_tag == DW_TAG_base_type) + else if (mod_type_die && mod_type_die->die_tag == DW_TAG_base_type) add_name_attribute (mod_type_die, "__unknown__"); if (qualified_type) -- 2.30.2