mirrors/gcc
1
0
Fork 0
mirror of https://gcc.gnu.org/git/gcc.git synced 2024-11-23 10:54:07 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Daily bump.

Browse Source
This commit is contained in:
GCC Administrator 2021-11-14 00:16:23 +00:00
parent 6471396dec
commit a8029add30
7 changed files with 273 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
fixincludes/ChangeLog
View File

@ -1,3 +1,11 @@
2021-11-13 Xi Ruoyao <xry111@mengyan1223.wang>
PR other/21823
PR bootstrap/80047
* fixincl.c (process): Simplify the handling for highly
unlikely access() failure, to avoid using non-standard
extensions.
2021-08-30 John David Anglin <danglin@gcc.gnu.org>
* inclhack.def (hpux_c99_inttypes5): New hack to define PRIdPTR, etc.

145
gcc/ChangeLog
View File

@ -1,3 +1,148 @@
2021-11-13 Jan Hubicka <jh@suse.cz>
PR lto/103211
* dbgcnt.def (ipa_attr): New counters.
* ipa-pure-const.c: Include dbgcnt.c
(ipa_make_function_const): Use debug counter.
(ipa_make_function_pure): Likewise.
(propagate_pure_const): Fix bug in my previous change.
2021-11-13 Jan Hubicka <hubicka@ucw.cz>
* ipa-modref-tree.c (modref_access_node::range_info_useful_p):
Offline from ipa-modref-tree.h.
(modref_access_node::dump): Move from ipa-modref.c; make member
function.
* ipa-modref-tree.h (modref_access_node::range_info_useful_p.
modref_access_node::dump): Declare.
* ipa-modref.c (dump_access): Remove.
(dump_records): Update.
(dump_lto_records): Update.
(record_access): Update.
(record_access_lto): Update.
2021-11-13 Jan Hubicka <hubicka@ucw.cz>
* ipa-modref.c (modref_summary::modref_summary): Clear new flags.
(modref_summary::dump): Dump try_dse.
(modref_summary::finalize): Add FUN attribute; compute try-dse.
(analyze_function): Update.
(read_section): Update.
(update_signature): Update.
(pass_ipa_modref::execute): Update.
* ipa-modref.h (struct modref_summary):
* tree-ssa-alias.c (ao_ref_init_from_ptr_and_range): Export.
* tree-ssa-alias.h (ao_ref_init_from_ptr_and_range): Declare.
* tree-ssa-dse.c (dse_optimize_call): New function.
(dse_optimize_stmt): Use it.
2021-11-13 Jan Hubicka <hubicka@ucw.cz>
* ipa-modref-tree.c: Move #if CHECKING_P to proper place.
2021-11-13 Jan Hubicka <jh@suse.cz>
* ipa-modref-tree.h
(struct modref_access_node): Move longer member functions to
ipa-modref-tree.c
(modref_ref_node::try_merge_with): Turn into modreef_acces_node member
function.
* ipa-modref-tree.c (modref_access_node::contains): Move here
from ipa-modref-tree.h.
(modref_access_node::update): Likewise.
(modref_access_node::merge): Likewise.
(modref_access_node::closer_pair_p): Likewise.
(modref_access_node::forced_merge): Likewise.
(modref_access_node::update2): Likewise.
(modref_access_node::combined_offsets): Likewise.
(modref_access_node::try_merge_with): Likewise.
(modref_access_node::insert): Likewise.
2021-11-13 Jan Hubicka <jh@suse.cz>
* ipa-modref.c (modref_summary::global_memory_read_p): Remove.
(modref_summary::global_memory_written_p): Remove.
(modref_summary::dump): Dump new flags.
(modref_summary::finalize): New member function.
(analyze_function): Call it.
(read_section): Call it.
(update_signature): Call it.
(pass_ipa_modref::execute): Call it.
* ipa-modref.h (struct modref_summary): Remove
global_memory_read_p and global_memory_written_p.
Add global_memory_read, global_memory_written.
* tree-ssa-structalias.c (determine_global_memory_access):
Update.
2021-11-13 Jan Hubicka <jh@suse.cz>
* ipa-fnsummary.c (compute_fn_summary): Use type_attribut_allowed_p
* ipa-param-manipulation.c
(ipa_param_adjustments::type_attribute_allowed_p):
New member function.
(drop_type_attribute_if_params_changed_p): New function.
(build_adjusted_function_type): Use it.
* ipa-param-manipulation.h: Add type_attribute_allowed_p.
2021-11-13 David Malcolm <dmalcolm@redhat.com>
* doc/invoke.texi (Static Analyzer Options): Add
-Wno-analyzer-tainted-allocation-size,
-Wno-analyzer-tainted-divisor, -Wno-analyzer-tainted-offset, and
-Wno-analyzer-tainted-size to list. Add
-Wanalyzer-tainted-allocation-size, -Wanalyzer-tainted-divisor,
-Wanalyzer-tainted-offset, and -Wanalyzer-tainted-size to list
of options effectively enabled by -fanalyzer.
(-Wanalyzer-tainted-allocation-size): New.
(-Wanalyzer-tainted-array-index): Tweak wording; add link to CWE.
(-Wanalyzer-tainted-divisor): New.
(-Wanalyzer-tainted-offset): New.
(-Wanalyzer-tainted-size): New.
2021-11-13 Jan Hubicka <jh@suse.cz>
* attr-fnspec.h (attr_fnspec::arg_eaf_flags): Break out from ...
* gimple.c (gimple_call_arg_flags): ... here.
* ipa-modref.c (analyze_parms): Record flags known from fnspec.
(modref_merge_call_site_flags): Use arg_eaf_flags.
2021-11-13 Aldy Hernandez <aldyh@redhat.com>
PR tree-optimization/103222
* gimple-range-path.cc (path_range_query::compute_ranges_in_phis):
New.
(path_range_query::compute_ranges_in_block): Call
compute_ranges_in_phis.
* gimple-range-path.h (path_range_query::compute_ranges_in_phis):
New.
2021-11-13 Jan Hubicka <jh@suse.cz>
* ipa-fnsummary.c (compute_fn_summary): Do not give up on signature
changes on "fn spec" attribute; give up on varadic types.
* ipa-param-manipulation.c: Include attribs.h.
(build_adjusted_function_type): New parameter ARG_MODIFIED; if it is
true remove "fn spec" attribute.
(ipa_param_adjustments::build_new_function_type): Update.
(ipa_param_body_adjustments::modify_formal_parameters): update.
* ipa-sra.c: Include attribs.h.
(ipa_sra_preliminary_function_checks): Do not check for TYPE_ATTRIBUTES.
2021-11-13 Aldy Hernandez <aldyh@redhat.com>
* gimple-range-path.cc (path_range_query::path_range_query): Merge
ctors.
(path_range_query::import_p): Move from header file.
(path_range_query::~path_range_query): Adjust for combined ctors.
* gimple-range-path.h: Merge ctors.
(path_range_query::import_p): Move to .cc file.
2021-11-13 Jan Hubicka <jh@suse.cz>
PR tree-optimization/103182
* ipa-modref.c (callee_to_caller_flags): Fix merging of flags.
(modref_eaf_analysis::analyze_ssa_name): Fix merging of flags.
2021-11-12 Stafford Horne <shorne@gmail.com>
* config/or1k/or1k-protos.h (or1k_profile_hook): New function.

2
gcc/DATESTAMP
View File

@ -1 +1 @@
20211113
20211114

73
gcc/analyzer/ChangeLog
View File

@ -1,3 +1,76 @@
2021-11-13 David Malcolm <dmalcolm@redhat.com>
* analyzer.opt (Wanalyzer-tainted-allocation-size): New.
(Wanalyzer-tainted-divisor): New.
(Wanalyzer-tainted-offset): New.
(Wanalyzer-tainted-size): New.
* engine.cc (impl_region_model_context::get_taint_map): New.
* exploded-graph.h (impl_region_model_context::get_taint_map):
New decl.
* program-state.cc (sm_state_map::get_state): Call
alt_get_inherited_state.
(sm_state_map::impl_set_state): Modify states within
compound svalues.
(program_state::impl_call_analyzer_dump_state): Undo casts.
(selftest::test_program_state_1): Update for new context param of
create_region_for_heap_alloc.
(selftest::test_program_state_merging): Likewise.
* region-model-impl-calls.cc (region_model::impl_call_alloca):
Likewise.
(region_model::impl_call_calloc): Likewise.
(region_model::impl_call_malloc): Likewise.
(region_model::impl_call_operator_new): Likewise.
(region_model::impl_call_realloc): Likewise.
* region-model.cc (region_model::check_region_access): Call
check_region_for_taint.
(region_model::get_representative_path_var_1): Handle binops.
(region_model::create_region_for_heap_alloc): Add "ctxt" param and
pass it to set_dynamic_extents.
(region_model::create_region_for_alloca): Likewise.
(region_model::set_dynamic_extents): Add "ctxt" param and use it
to call check_dynamic_size_for_taint.
(selftest::test_state_merging): Update for new context param of
create_region_for_heap_alloc.
(selftest::test_malloc_constraints): Likewise.
(selftest::test_malloc): Likewise.
(selftest::test_alloca): Likewise for create_region_for_alloca.
* region-model.h (region_model::create_region_for_heap_alloc): Add
"ctxt" param.
(region_model::create_region_for_alloca): Likewise.
(region_model::set_dynamic_extents): Likewise.
(region_model::check_dynamic_size_for_taint): New decl.
(region_model::check_region_for_taint): New decl.
(region_model_context::get_taint_map): New vfunc.
(noop_region_model_context::get_taint_map): New.
* sm-taint.cc: Remove include of "diagnostic-event-id.h"; add
includes of "gimple-iterator.h", "tristate.h", "selftest.h",
"ordered-hash-map.h", "cgraph.h", "cfg.h", "digraph.h",
"analyzer/supergraph.h", "analyzer/call-string.h",
"analyzer/program-point.h", "analyzer/store.h",
"analyzer/region-model.h", and "analyzer/program-state.h".
(enum bounds): Move to top of file.
(class taint_diagnostic): New.
(class tainted_array_index): Convert to subclass of taint_diagnostic.
(tainted_array_index::emit): Add CWE-129. Reword warning to use
"attacker-controlled" rather than "tainted".
(tainted_array_index::describe_state_change): Move to
taint_diagnostic::describe_state_change.
(tainted_array_index::describe_final_event): Reword to use
"attacker-controlled" rather than "tainted".
(class tainted_offset): New.
(class tainted_size): New.
(class tainted_divisor): New.
(class tainted_allocation_size): New.
(taint_state_machine::alt_get_inherited_state): New.
(taint_state_machine::on_stmt): In assignment handling, remove
ARRAY_REF handling in favor of check_region_for_taint. Add
detection of tainted divisors.
(taint_state_machine::get_taint): New.
(taint_state_machine::combine_states): New.
(region_model::check_region_for_taint): New.
(region_model::check_dynamic_size_for_taint): New.
* sm.h (state_machine::alt_get_inherited_state): New.
2021-11-12 David Malcolm <dmalcolm@redhat.com>
* engine.cc (exploded_node::on_stmt_pre): Return when handling

25
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,28 @@
2021-11-13 Jan Hubicka <hubicka@ucw.cz>
* g++.dg/cpp1z/inh-ctor23.C: Fix template
* g++.dg/ipa/ipa-icf-4.C: Fix template
* gcc.dg/tree-ssa/modref-dse-1.c: New test.
* gcc.dg/tree-ssa/modref-dse-2.c: New test.
2021-11-13 David Malcolm <dmalcolm@redhat.com>
* gcc.dg/analyzer/pr93382.c: Tweak expected wording.
* gcc.dg/analyzer/taint-alloc-1.c: New test.
* gcc.dg/analyzer/taint-alloc-2.c: New test.
* gcc.dg/analyzer/taint-divisor-1.c: New test.
* gcc.dg/analyzer/taint-1.c: Rename to...
* gcc.dg/analyzer/taint-read-index-1.c: ...this. Tweak expected
wording. Mark some events as xfail.
* gcc.dg/analyzer/taint-read-offset-1.c: New test.
* gcc.dg/analyzer/taint-size-1.c: New test.
* gcc.dg/analyzer/taint-write-index-1.c: New test.
* gcc.dg/analyzer/taint-write-offset-1.c: New test.
2021-11-13 Aldy Hernandez <aldyh@redhat.com>
* gcc.dg/pr103222.c: New test.
2021-11-12 Jan Hubicka <jh@suse.cz>
PR tree-optimization/103209

4
libsanitizer/ChangeLog
View File

@ -1,3 +1,7 @@
2021-11-13 H.J. Lu <hjl.tools@gmail.com>
* LOCAL_PATCHES: Update to the corresponding revision.
2021-11-04 Martin Liska <mliska@suse.cz>
* LOCAL_PATCHES: Update git revision.

17
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,20 @@
2021-11-13 Jonathan Wakely <jwakely@redhat.com>
* include/Makefile.am: Add spanstream header.
* include/Makefile.in: Regenerate.
* include/precompiled/stdc++.h: Add spanstream header.
* include/std/version (__cpp_lib_spanstream): Define.
* include/std/spanstream: New file.
* testsuite/27_io/spanstream/1.cc: New test.
* testsuite/27_io/spanstream/version.cc: New test.
2021-11-13 Hans-Peter Nilsson <hp@axis.com>
PR libstdc++/103166
* acinclude.m4 (GLIBCXX_CHECK_GETENTROPY, GLIBCXX_CHECK_ARC4RANDOM):
Use GCC_TRY_COMPILE_OR_LINK instead of AC_TRY_COMPILE.
* configure: Regenerate.
2021-11-12 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/59675