diff options
| author | Jan Hubicka <hubicka@ucw.cz> | 2019-11-30 22:03:25 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2019-11-30 21:03:25 +0000 |
| commit | d7ddfbcb7fa6e700639c9b916bf8a5ed15600950 (patch) | |
| tree | 3e8ad36922e2df05cdc896aec48daa30135163d6 /gcc/lto-cgraph.c | |
| parent | 65ef05d0b7fb429c5760189e638c441dc3da33f4 (diff) | |
cgraph.h (symtab_node): Add symver flag.
2019-11-30 Jan Hubicka <hubicka@ucw.cz>
* cgraph.h (symtab_node): Add symver flag.
* cgraphunit.c (process_symver_attribute): New.
(process_common_attributes): Use process_symver_attribute.
* lto-cgraph.c (lto_output_node): Stream symver.
(lto_output_varpool_node): Stream symver.
(input_overwrite_node): Stream symver.
(input_varpool_node): Stream symver.
* output.h (do_assemble_symver): Decalre.
* symtab.c (symtab_node::dump_base): Dump symver.
(symtab_node::verify_base): Verify symver.
(symtab_node::resolve_alias): Handle symver.
* varasm.c (do_assemble_symver): New function.
* varpool.c (varpool_node::assemble_aliases): Use it.
* doc/extend.texi: (symver attribute): Document.
* config/elfos.h (ASM_OUTPUT_SYMVER_DIRECTIVE): New.
c-family/ChangeLog:
2019-11-30 Jan Hubicka <hubicka@ucw.cz>
* c-attribs.c (handle_symver_attribute): New function
(c_common_attributes): Add symver.
From-SVN: r278878
Diffstat (limited to 'gcc/lto-cgraph.c')
| -rw-r--r-- | gcc/lto-cgraph.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/lto-cgraph.c b/gcc/lto-cgraph.c index d2a5d5376fe..b5221cd41f9 100644 --- a/gcc/lto-cgraph.c +++ b/gcc/lto-cgraph.c @@ -526,6 +526,7 @@ lto_output_node (struct lto_simple_output_block *ob, struct cgraph_node *node, bp_pack_value (&bp, node->alias, 1); bp_pack_value (&bp, node->transparent_alias, 1); bp_pack_value (&bp, node->weakref, 1); + bp_pack_value (&bp, node->symver, 1); bp_pack_value (&bp, node->frequency, 2); bp_pack_value (&bp, node->only_called_at_startup, 1); bp_pack_value (&bp, node->only_called_at_exit, 1); @@ -609,6 +610,7 @@ lto_output_varpool_node (struct lto_simple_output_block *ob, varpool_node *node, bp_pack_value (&bp, node->alias, 1); bp_pack_value (&bp, node->transparent_alias, 1); bp_pack_value (&bp, node->weakref, 1); + bp_pack_value (&bp, node->symver, 1); bp_pack_value (&bp, node->analyzed && (!boundary_p || node->alias), 1); gcc_assert (node->definition || !node->analyzed); /* Constant pool initializers can be de-unified into individual ltrans units. @@ -1173,6 +1175,7 @@ input_overwrite_node (struct lto_file_decl_data *file_data, node->alias = bp_unpack_value (bp, 1); node->transparent_alias = bp_unpack_value (bp, 1); node->weakref = bp_unpack_value (bp, 1); + node->symver = bp_unpack_value (bp, 1); node->frequency = (enum node_frequency)bp_unpack_value (bp, 2); node->only_called_at_startup = bp_unpack_value (bp, 1); node->only_called_at_exit = bp_unpack_value (bp, 1); @@ -1371,6 +1374,7 @@ input_varpool_node (struct lto_file_decl_data *file_data, node->alias = bp_unpack_value (&bp, 1); node->transparent_alias = bp_unpack_value (&bp, 1); node->weakref = bp_unpack_value (&bp, 1); + node->symver = bp_unpack_value (&bp, 1); node->analyzed = bp_unpack_value (&bp, 1); node->used_from_other_partition = bp_unpack_value (&bp, 1); node->in_other_partition = bp_unpack_value (&bp, 1); |