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‎ChangeLog‎

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2025-12-15 Jose E. Marchesi <[email protected]>
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* MAINTAINERS: Add myself to DCO section.
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2025-12-12 Pietro Monteiro <[email protected]>
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* MAINTAINERS: add myself to write after approval

‎contrib/ChangeLog‎

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2025-12-15 Joseph Myers <[email protected]>
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* test_installed (--enable-plugin, --with-plugincc=)
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(--with-plugincflags=, --with-gmpinc=): New options.
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2025-12-12 mengqinggang <[email protected]>
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Jiajie Chen <[email protected]>
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‎gcc/ChangeLog‎

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2025-12-15 Martin Jambor <[email protected]>
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PR ipa/107666
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* common.opt (fspeculatively-call-stored-functions): New.
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* cgraph.h (cgraph_simple_indirect_info): New fields rec_type and
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fld_offset.
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* ipa-prop.h (ipa_analyze_var_static_initializer): Declare.
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(ipa_dump_noted_record_fnptrs): Likewise.
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(ipa_debug_noted_record_fnptrs): Likewise.
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(ipa_single_noted_fnptr_in_record): Likewise.
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(ipa_free_noted_fnptr_calls): Likewise.
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* ipa-cp.cc (ipcp_generate_summary): Call
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ipa_analyze_var_static_initializer on each varbool node with a static
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initializer.
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* ipa-devirt.cc (struct devirt_stats): New type.
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(devirt_target_ok_p): New function.
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(ipa_devirt): Move statistics counters to the new structure. dump
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noted function pointers stored in records. Check for edge hotness
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first and for odr_types only for polymorphic edges. Moved a number of
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checks to devirt_target_ok_p. Also add speculative direct calls for
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non-polymorphic indirect ones when ipa_single_noted_fnptr_in_record
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finds a likely target. Call ipa_free_noted_fnptr_calls.
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(pass_ipa_devirt::gate): Also check the new flag.
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* ipa-prop.cc (noted_fnptr_store): New type.
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(struct noted_fnptr_hasher): Likewise.
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(noted_fnptr_hasher::hash): New function.
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(noted_fnptr_hasher::equal): Likewise.
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(noted_fnptrs_in_records): New.
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(is_func_ptr_from_record): New function.
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(ipa_analyze_indirect_call_uses): Also simple create indirect info
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structures with fnptr_loaded_from_record set.
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(note_fnptr_in_record): New function.
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(ipa_dump_noted_record_fnptrs): Likewise.
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(ipa_debug_noted_record_fnptrs): Likewise.
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(ipa_single_noted_fnptr_in_record): Likewise.
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(ipa_free_noted_fnptr_calls): Likewise.
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(ipa_analyze_stmt_uses): Also look for stroes of function pointers to
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record structures.
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(ipa_analyze_var_static_initializer): New function.
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(ipa_write_indirect_edge_info): Also stream fnptr_loaded_from_record
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indirec infos.
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(ipa_read_indirect_edge_info): Likewise.
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(ipa_prop_write_jump_functions): Also stream the contents of
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noted_fnptrs_in_records.
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(ipa_prop_read_section): Likewise.
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* opts.cc (default_options_table): Also turn on
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OPT_fspeculatively_call_stored_functions at -O2.
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(common_handle_option): Turn flag_speculatively_call_stored_functions
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when using profile feedback.
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* doc/invoke.texi (-fspeculatively-call-stored-functions): New.
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2025-12-15 Martin Jambor <[email protected]>
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* cgraph.h (cgraph_node): Adjust the comment of member function
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create_indirect_edge.
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(enum cgraph_indirect_info_kind): New.
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(cgraph_indirect_call_info): Convert into a base class.
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(cgraph_simple_indirect_info): New.
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(cgraph_polymorphic_indirect_info): Likewise.
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(usable_polymorphic_info_p): Likewise.
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(is_a_helper <cgraph_simple_indirect_info *>::test): Likewise.
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(is_a_helper <cgraph_polymorphic_indirect_info *>::test): Likewise.
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(cgraph_allocate_init_indirect_info): Remove declaration.
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(ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use the
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appropriate derived type of indirect info.
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* cgraph.cc (cgraph_allocate_init_indirect_info): Removed.
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(cgraph_node::create_indirect_edge): Create an appropriate type of
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indirect_info.
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(cgraph_node::dump): Dump indirect info using its dump function.
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(cgraph_indirect_call_info::dump): New function.
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(cgraph_indirect_call_info::debug): Likewise.
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* cgraphclones.cc (cgraph_edge::clone): Create an appropriate type of
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indirect_info.
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* cgraphunit.cc (analyze_functions): Use the appropriate derived type
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of indirect info.
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* ipa-cp.cc (initialize_node_lattices): Adjust the check for
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polymorphic indirect info.
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(ipa_get_indirect_edge_target_1): Use the appropriate derived types of
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indirect info.
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(ipcp_discover_new_direct_edges): Likewise.
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* ipa-devirt.cc (ipa_devirt): Use the polymorphis derived type of
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indirect info and check that it is usable.
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* ipa-inline.cc (dump_inline_stats): Adjust the check for polymorphic
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indirect info.
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* ipa-profile.cc (ipa_profile): Likewise and check usability.
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* ipa-prop.cc (ipa_print_node_jump_functions): Dump indirect info
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using its dumping member function.
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(ipa_note_param_call): Removed.
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(ipa_analyze_indirect_call_uses): Use the appropriate derived type of
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indirect info, set all fields of indirect info separately rather than
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relying on ipa_note_param_call.
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(ipa_analyze_virtual_call_uses): Use the polymorphis derived type of
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indirect info and check that it is usable, set all fields of indirect
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info separately rather than relying on ipa_note_param_call.
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(ipa_analyze_call_uses): Use the appropriate derived type of indirect
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info.
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(ipa_make_edge_direct_to_target): Use the appropriate derived type of
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indirect info. Remove wrong note that member_ptr check was not
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needed. Adjust check for polymorphic call when dumping.
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(try_make_edge_direct_simple_call): Use the appropriate derived type
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of indirect info.
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(try_make_edge_direct_virtual_call): Use the polymorphis derived type
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of indirect info and check that it is usable.
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(update_indirect_edges_after_inlining): Use the appropriate derived
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type of indirect info. Define local variables only before their first
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use.
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(ipa_write_indirect_edge_info): Also stream indirect info kind. Use
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the appropriate derived type of indirect info.
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(ipa_read_indirect_edge_info): Check that the streamed in indirect
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info kind matches rthe structure at hand. Use the appropriate derived
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type of indirect info.
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* ipa-utils.h (possible_polymorphic_call_targets): Use the
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polymorphis derived type of indirect info. Assert it is usable.
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(dump_possible_polymorphic_call_targets): Use the polymorphis
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derived type of indirect info and check it is usable.
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(possible_polymorphic_call_target_p): Likewise.
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* ipa.cc (symbol_table::remove_unreachable_nodes): Use
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usable_polymorphic_info_p.
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* lto-cgraph.cc (lto_output_edge): Stream indirect info kind.
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(compute_ltrans_boundary): Use usable_polymorphic_info_p.
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(input_edge): Move definition of ecf_flags before its first use.
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Pass true as the last parameter to create_indirect_edge. Stream
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indirect info kind and create a corresponding type to hold the
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information.
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* trans-mem.cc (ipa_tm_insert_gettmclone_call): Use the
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polymorphis derived type of indirect info.
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2025-12-15 Martin Jambor <[email protected]>
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* gengtype.cc (walk_subclasses): Avoid generating code with unused
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variables.
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2025-12-15 Pengxuan Zheng <[email protected]>
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PR tree-optimization/122987
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* tree-ssa-ifcombine.cc (ifcombine_ifandif): Replace
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force_gimple_operand_gsi with gimple_build.
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2025-12-15 Joseph Myers <[email protected]>
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* Makefile.in (PLUGIN_HEADERS): Add $(srcdir)/text-art/*.h.
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(install-plugin): Preserve directory structure for text-art
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headers.
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2025-12-15 Alfie Richards <[email protected]>
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* config/aarch64/aarch64-cores.def (cortex-a320): New core.
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* config/aarch64/aarch64-tune.md: Regenerate.
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2025-12-15 Victor Do Nascimento <[email protected]>
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* tree-vect-loop.cc (vect_analyze_loop_form): Relax niters
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condition.
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2025-12-15 Victor Do Nascimento <[email protected]>
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* tree-vect-data-refs.cc (vect_enhance_data_refs_alignment):
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Enable peeling for uncounted loops.
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* tree-vect-loop-manip.cc
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(slpeel_tree_duplicate_loop_to_edge_cfg): Add exit condition
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duplication functionality.
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* tree-vectorizer.h (slpeel_tree_duplicate_loop_to_edge_cfg):
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Modify function signature.
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(vect_do_peeling): Enable uncounted loop peeling.
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2025-12-15 Victor Do Nascimento <[email protected]>
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* tree-vect-data-refs.cc (vect_prune_runtime_alias_test_list):
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Reject when !operand_equal_p for any data ref pair.
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2025-12-15 Victor Do Nascimento <[email protected]>
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* tree-vect-loop.cc (vect_analyze_loop_2): Disable partial
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vector use for uncounted loops.
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2025-12-15 Victor Do Nascimento <[email protected]>
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* tree-vect-loop-manip.cc (slpeel_tree_duplicate_loop_to_edge_cfg):
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reset IVs and accumulators for all exits for uncounted loops.
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* tree-vectorizer.h (slpeel_tree_duplicate_loop_to_edge_cfg):
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add boolean `uncounted_p' argument.
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2025-12-15 Victor Do Nascimento <[email protected]>
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* tree-vect-loop-manip.cc (vect_do_peeling): Disable vector
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loop skip checking.
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(vect_loop_versioning): skip profitability check for uncounted loops.
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2025-12-15 Victor Do Nascimento <[email protected]>
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* tree-vect-loop-manip.cc (vect_do_peeling): Disable niters
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update.
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* tree-vect-loop.cc (vect_transform_loop): Likewise.
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2025-12-15 Victor Do Nascimento <[email protected]>
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* tree-vectorizer.h (LOOP_VINFO_IV_EXIT): Replace this...
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(LOOP_VINFO_MAIN_EXIT): ...with this.
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(LOOP_VINFO_EPILOGUE_IV_EXIT): Replace this...
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(LOOP_VINFO_EPILOGUE_MAIN_EXIT): ...with this.
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(LOOP_VINFO_SCALAR_IV_EXIT): Replace this...
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(LOOP_VINFO_SCALAR_MAIN_EXIT): ...with this.
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(class _loop_vec_info): s/iv/main for `vec_loop_iv_exit',
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`vec_epilogue_loop_main_exit' and `scalar_loop_main_exit'
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class members.
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* tree-vect-data-refs.cc
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(vect_enhance_data_refs_alignment):
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s/LOOP_VINFO_IV_EXIT/LOOP_VINFO_MAIN_EXIT/.
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* tree-vect-loop-manip.cc
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(vect_set_loop_controls_directly): Likewise.
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(vect_gen_vector_loop_niters_mult_vf): Likewise.
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(vect_loop_versioning): Likewise.
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(vect_do_peeling):
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s/LOOP_VINFO_IV_EXIT/LOOP_VINFO_MAIN_EXIT/,
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s/LOOP_VINFO_SCALAR_IV_EXIT/LOOP_VINFO_SCALAR_MAIN_EXIT,
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s/LOOP_VINFO_EPILOGUE_IV_EXIT/LOOP_VINFO_EPILOGUE_MAIN_EXIT.
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* tree-vect-loop.cc (_loop_vec_info::_loop_vec_info):
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s/iv_exit/main_exit/ in initializer list.
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(vec_init_loop_exit_info): Handle multiple-exit uncounted loops.
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(vect_analyze_loop_form): Fix `failure_at' message.
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(vect_create_loop_vinfo):
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s/LOOP_VINFO_IV_EXIT/LOOP_VINFO_MAIN_EXIT/.
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(vect_create_epilog_for_reduction): Likewise.
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(vectorizable_live_operation): Likewise.
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(vect_update_ivs_after_vectorizer_for_early_breaks): Likewise.
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(vect_transform_loop):
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s/LOOP_VINFO_IV_EXIT/LOOP_VINFO_MAIN_EXIT/,
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s/LOOP_VINFO_SCALAR_IV_EXIT/LOOP_VINFO_SCALAR_MAIN_EXIT.
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* tree-vectorizer.cc (set_uid_loop_bbs):
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s/LOOP_VINFO_SCALAR_IV_EXIT/LOOP_VINFO_SCALAR_MAIN_EXIT.
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2025-12-15 Victor Do Nascimento <[email protected]>
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* tree-vectorizer.h (LOOP_VINFO_EARLY_BREAKS_VECT_PEELED): OR
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its current definition with `LOOP_VINFO_NITERS_UNCOUNTED_P(L)'
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* tree-vect-loop.cc (vect_create_loop_vinfo): Don't populate
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`LOOP_VINFO_LOOP_IV_COND' for uncounted loops.
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2025-12-15 Victor Do Nascimento <[email protected]>
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* tree-vect-loop-manip.cc (vect_build_loop_niters): Gracefully
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handle uncounted loops.
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(vect_gen_prolog_loop_niters): Add type default of `sizetype'.
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(vect_gen_vector_loop_niters): Likewise.
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(vect_do_peeling): Likewise.
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* tree-vect-loop.cc (vect_min_prec_for_max_niters): Likewise.
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(loop_niters_no_overflow): Likewise.
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* tree-vectorizer.h (LOOP_VINFO_NITERS_UNCOUNTED_P): New.
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2025-12-15 Peter Damianov <[email protected]>
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PR target/108866
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* doc/install.texi: Document --with-windres configure option.
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2025-12-15 Peter Damianov <[email protected]>
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PR target/108866
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* gcc.cc (find_a_program): Add check for DEFAULT_WINDRES.
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* configure.ac: Add --with-windres= option.
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* config.in: Regenerate.
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* configure: Regenerate.
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2025-12-15 Peter Damianov <[email protected]>
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PR driver/108866
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* gcc.cc (default_compilers): Add EXTRA_DEFAULT_COMPILERS so the config
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of a target can add an extra compiler spec to default_compilers.
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* config/i386/cygming.h (WINDRES_FORMAT_SPEC): New macro to handle
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PE format selection based on TARGET_64BIT_DEFAULT and -m32/-m64 flags.
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(EXTRA_DEFAULT_COMPILERS): Add spec for windres.
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* config/aarch64/cygming.h (EXTRA_DEFAULT_COMPILERS): Likewise.
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2025-12-15 Jerry Zhang Jian <[email protected]>
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* config/riscv/gen-riscv-ext-opt.cc: Rename UPPERCAE_NAME to
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UPPERCASE_NAME.
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* config/riscv/gen-riscv-ext-texi.cc: Likewise.
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* config/riscv/riscv-ext-corev.def: Likewise.
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* config/riscv/riscv-ext-sifive.def: Likewise.
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* config/riscv/riscv-ext-thead.def: Likewise.
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* config/riscv/riscv-ext-ventana.def: Likewise.
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2025-12-14 Lewis Hyatt <[email protected]>
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PR tree-optimization/106409

‎gcc/DATESTAMP‎

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20251215
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20251216

‎gcc/ada/ChangeLog‎

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2025-12-15 Eric Botcazou <[email protected]>
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PR ada/123138
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* sem_attr.adb (Resolve_Attribute) <Attribute_Reduce>: Override a
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universal numeric type only if the prefix is not an aggregate.
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2025-12-15 Eric Botcazou <[email protected]>
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PR ada/123060
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* gcc-interface/utils.cc (update_pointer_to): Synthesize a new
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TYPE_CANONICAL for the old pointer type in the case where there
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is no new pointer type. Likewise for references.
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2025-12-11 Eric Botcazou <[email protected]>
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PR ada/123096

‎gcc/algol68/ChangeLog‎

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2025-12-15 Mohammad-Reza Nabipoor <[email protected]>
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* ga68-exports.pk (ga68_text_reloc_64): Renamed and
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adapted from ga68_text_reloc.
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(ga68_data_reloc_64): Renamed and adapted from ga68_data_reloc.
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(ga68_mode_64): Renamed and adapted from ga68_mode.
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(ga68_extract_64): Renamed and adapted from ga68_extract.
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(ga68_module_64): Renamed and adapted from ga68_module.
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(ga68_text_reloc_32): New type.
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(ga68_data_reloc_32): Likewise.
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(ga68_mode_32): Likewise.
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(ga68_extract_32): Likewise.
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(ga68_module_32): Likewise.
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2025-12-15 Mohammad-Reza Nabipoor <[email protected]>
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* ga68-exports.pk: Fix comment and value for magic number.
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2025-12-13 Jose E. Marchesi <[email protected]>
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* a68-parser-bottom-up.cc (a68_bottom_up_coalesce_pub): Do not

‎gcc/analyzer/ChangeLog‎

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2025-12-15 David Malcolm <[email protected]>
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PR analyzer/123085
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* region-model.cc (region_model::scan_for_null_terminator_1): Use
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byte offset when accessing string constant.
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2025-12-15 David Malcolm <[email protected]>
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PR analyzer/122975
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* region-model-manager.cc (region_model_manager::maybe_fold_binop): Fold
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X + (-X) to zero.
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2025-12-12 David Malcolm <[email protected]>
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* analyzer.opt.urls: Regenerate.

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