From 2e2a1cae88522b1966ec01db4c5fda4dbb5949ef Mon Sep 17 00:00:00 2001 From: Mark Harmstone Date: Mon, 12 Aug 2024 23:19:55 +0100 Subject: Fix maybe-uninitialized CodeView LF_INDEX warning Initialize last_type to 0 to silence two spurious maybe-uninitialized warnings. We issue an LF_INDEX continuation subtype for any LF_FIELDLISTs that overflow, so LF_INDEXes will always have a subtype preceding them (and thus last_type will always be set). gcc/ * dwarf2codeview.cc (get_type_num_enumeration_type): Initialize last_type to 0. (get_type_num_struct): Likewise. --- gcc/dwarf2codeview.cc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'gcc/dwarf2codeview.cc') diff --git a/gcc/dwarf2codeview.cc b/gcc/dwarf2codeview.cc index f710702..7e4faaa 100644 --- a/gcc/dwarf2codeview.cc +++ b/gcc/dwarf2codeview.cc @@ -2448,7 +2448,7 @@ get_type_num_enumeration_type (dw_die_ref type, bool in_struct) dw_die_ref first_child; codeview_custom_type *ct; uint16_t count = 0; - uint32_t last_type; + uint32_t last_type = 0; if (get_AT_flag (type, DW_AT_declaration)) return add_enum_forward_def (type); @@ -2726,7 +2726,7 @@ get_type_num_struct (dw_die_ref type, bool in_struct, bool *is_fwd_ref) dw_die_ref first_child; codeview_custom_type *ct; uint16_t num_members = 0; - uint32_t last_type; + uint32_t last_type = 0; const char *name; if ((in_struct && get_AT_string (type, DW_AT_name)) -- cgit v1.1