diff options
| author | Jan Hubicka <jh@suse.cz> | 2013-06-12 00:41:54 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2013-06-11 22:41:54 +0000 |
| commit | 08346abd1968a14666f6a99ae8be09914d9ed088 (patch) | |
| tree | 686df94f949e2cec6e2a798766deecbc25911199 /gcc/passes.c | |
| parent | e1745b439ebf2196d30206e4473a4844f5e06c6d (diff) | |
| download | gcc-08346abd1968a14666f6a99ae8be09914d9ed088.zip gcc-08346abd1968a14666f6a99ae8be09914d9ed088.tar.gz gcc-08346abd1968a14666f6a99ae8be09914d9ed088.tar.bz2 | |
c-common.c (handle_alias_ifunc_attribute): Do not set DECL_EXTERNAL for weakref variables.
* c-family/c-common.c (handle_alias_ifunc_attribute): Do not set
DECL_EXTERNAL for weakref variables.
* c-family/c-pragma.c (handle_pragma_weak): Make sure aliases
are not declared as external.
* cgraph.c (cgraph_create_function_alias): Set weakref flag.
* cgraph.h (symtab_node_base): Add weakref flag.
* cgraphunit.c (cgraph_reset_node): Clear weakref flag.
(handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
(output_weakrefs): Use weakref flag.
* fold-const.c (simple_operand_p): Handle WEAK.
* gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
* ipa.c (varpool_externally_visible_p): Drop weakref.
(function_and_variable_visibility): Update comment; fix weakref
sanity checks; do not clear DECL_WEAK on them.
* lto-cgraph.c (lto_output_node): update.
(lto_output_varpool_node): Update.
(input_overwrite_node): Update.
(input_node): Update.
(input_varpool_node): Update.
* lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
(lto_symtab_merge_symbols): Add sanity check.
(lto_symtab_prevailing_decl): Do not special case weakrefs.
* passes.c (rest_of_decl_compilation): Set static flag, too.
* symtab.c (dump_symtab_base): Dump weakref.
(verify_symtab_base): Sanity check weakrefs.
(symtab_make_decl_local): Remove duplicated code.
(symtab_alias_ultimate_target): Simplify.
* varpool.c (varpool_create_variable_alias): Set weakref flag.
* lto-partition.c (get_symbol_class): Simplify weakref handling.
(add_symbol_to_partition_1): Likewise.
(contained_in_symbol): Likewise.
(lto_balanced_map): Likewise.
(rename_statics): Drop weakref.
From-SVN: r199971
Diffstat (limited to 'gcc/passes.c')
| -rw-r--r-- | gcc/passes.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/passes.c b/gcc/passes.c index a4dad2a..c8b03ee 100644 --- a/gcc/passes.c +++ b/gcc/passes.c @@ -136,8 +136,8 @@ rest_of_decl_compilation (tree decl, /* A quirk of the initial implementation of aliases required that the user add "extern" to all of them. Which is silly, but now historical. Do note that the symbol is in fact locally defined. */ - if (!lookup_attribute ("weakref", DECL_ATTRIBUTES (decl))) - DECL_EXTERNAL (decl) = 0; + DECL_EXTERNAL (decl) = 0; + TREE_STATIC (decl) = 1; assemble_alias (decl, alias); } } |