[Bug debug/41065] DW_TAG_enumeration_type+DW_TAG_enumerator is sometimes missing

[dodji at gcc dot gnu dot org]

------- Comment #3 from dodji at gcc dot gnu dot org  2009-09-23 14:59 -------
Subject: Bug 41065

Author: dodji
Date: Wed Sep 23 14:58:58 2009
New Revision: 152077

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152077
Log:
Fix PR debug/41065

gcc/ChangeLog:
        PR debug/41065
        * function.h (types_used_by_vars_hash): Declare new hash table.
        (types_used_by_vars_eq, types_used_by_var_decl_insert): Declare
        equality and hash function for the hash table.
        (types_used_by_cur_var_decl): Declare a new global chained list.
        (types_used_by_var_decl_insert): Declare new function.
        * function.c (types_used_by_vars_hash): Define the hashtable ...
        (types_used_by_vars_eq, types_used_by_vars_do_hash): ... as well as
        its equality and hash functions.
        (hash_types_used_by_vars_entry): New hash helper.
        (types_used_by_cur_var_decl): Define the global chained list.
        (used_types_insert): Update the list of types used by the global
        variable being parsed.
        (types_used_by_var_decl_insert): Define new function.
        * c-common.h (record_types_used_by_current_var_decl): Declare ...
        * c-common.c (record_types_used_by_current_var_decl): ... new
        function.
        * c-decl.c (finish_decl): Record the types used by the global
        variable declaration we've just parsed.
        * dwarf2out.c (premark_used_types): Insert a new line between
        comment and function.
        (premark_used_types_helper): Fix comment.
        (premark_types_used_by_global_vars_helper,
        premark_types_used_by_global_vars): New functions.
        (prune_unused_types): Do not prune types used by global variables.

gcc/cp/ChangeLog:
        PR debug/41065
        * decl.c (cp_finish_decl): Record the types used by the global
        variable declaration we've just parsed.

gcc/testsuite/ChangeLog:
        PR debug/41065
        * gcc.dg/debug/dwarf2/global-used-types.c: New test.

Added:
   
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/debug/dwarf2/global-used-types-1.C
   
branches/gcc-4_4-branch/gcc/testsuite/gcc.dg/debug/dwarf2/global-used-types.c
Modified:
    branches/gcc-4_4-branch/gcc/ChangeLog
    branches/gcc-4_4-branch/gcc/c-common.c
    branches/gcc-4_4-branch/gcc/c-common.h
    branches/gcc-4_4-branch/gcc/c-decl.c
    branches/gcc-4_4-branch/gcc/cp/ChangeLog
    branches/gcc-4_4-branch/gcc/cp/decl.c
    branches/gcc-4_4-branch/gcc/dwarf2out.c
    branches/gcc-4_4-branch/gcc/function.c
    branches/gcc-4_4-branch/gcc/function.h
    branches/gcc-4_4-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41065