Daily bump.

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 18b24cae6fabd58824d928ee6fe99d20cbd35890..662e343142a8ad9f88b7ff341b5eba705eda5e37 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,89 @@
+2021-03-02  David Edelsohn  <dje.gcc@gmail.com>
+
+       * config/rs6000/rs6000.md (tls_get_tpointer_internal): Prepend
+       period to symbol name.
+       (tls_get_addr_internal<mode>): Same.
+
+2021-03-02  David Malcolm  <dmalcolm@redhat.com>
+
+       PR c/99323
+       * diagnostic-show-locus.c
+       (selftest::test_one_liner_many_fixits_2): Fix accidental usage of
+       column 0.
+
+2021-03-02  Martin Sebor  <msebor@redhat.com>
+
+       PR middle-end/99276
+       * builtins.c (warn_for_access): Remove stray warning text.
+
+2021-03-02  Martin Sebor  <msebor@redhat.com>
+
+       PR middle-end/99295
+       * doc/extend.texi (attribute malloc): Reword and clarify nonaliasing
+       property.
+
+2021-03-02  Jakub Jelinek  <jakub@redhat.com>
+
+       PR debug/99319
+       * dwarf2out.c (output_macinfo_op): Use DW_MACRO_*_str* even with
+       -gdwarf-5 -gstrict-dwarf.  For -gsplit-dwarf -gdwarf-5 use
+       DW_MACRO_*_strx instead of DW_MACRO_*_strp.  Handle
+       DW_MACRO_define_strx and DW_MACRO_undef_strx.
+       (save_macinfo_strings): Use DW_MACRO_*_str* even with
+       -gdwarf-5 -gstrict-dwarf.  Handle DW_MACRO_define_strx and
+       DW_MACRO_undef_strx.
+
+2021-03-02  Andreas Krebbel  <krebbel@linux.ibm.com>
+
+       * config/s390/s390-builtin-types.def (BT_FN_V4SF_V8HI_UINT): New
+       builtin signature.
+       (BT_FN_V8HI_V8HI_UINT): Likewise.
+       (BT_FN_V8HI_V4SF_V4SF_UINT): Likewise.
+       * config/s390/s390-builtins.def (B_NNPA): New macro definition.
+       (s390_vclfnhs, s390_vclfnls, s390_vcrnfs, s390_vcfn, s390_vcnf):
+       New builtin definitions.
+       * config/s390/s390-c.c (s390_cpu_cpp_builtins_internal): Bump
+       vector extension version.
+       * config/s390/s390.c (s390_expand_builtin): Check if builtins are
+       available with current -march level.
+       * config/s390/s390.md (UNSPEC_NNPA_VCLFNHS_V8HI)
+       (UNSPEC_NNPA_VCLFNLS_V8HI, UNSPEC_NNPA_VCRNFS_V8HI)
+       (UNSPEC_NNPA_VCFN_V8HI, UNSPEC_NNPA_VCNF_V8HI): New constants.
+       * config/s390/vecintrin.h (vec_extend_to_fp32_hi): New macro.
+       (vec_extend_to_fp32_lo): Likewise.
+       (vec_round_from_fp32): Likewise.
+       (vec_convert_to_fp16): Likewise.
+       (vec_convert_from_fp16): Likewise.
+       * config/s390/vx-builtins.md (vclfnhs_v8hi): New insn pattern.
+       (vclfnls_v8hi): Likewise.
+       (vcrnfs_v8hi): Likewise.
+       (vcfn_v8hi): Likewise.
+       (vcnf_v8hi): Likewise.
+
+2021-03-02  Andreas Krebbel  <krebbel@linux.ibm.com>
+
+       * common/config/s390/s390-common.c (processor_flags_table): New entry.
+       * config.gcc: Enable arch14 for --with-arch and --with-tune.
+       * config/s390/driver-native.c (s390_host_detect_local_cpu): Pick
+       arch14 for unknown CPU models.
+       * config/s390/s390-opts.h (enum processor_type): Add PROCESSOR_ARCH14.
+       * config/s390/s390.c (s390_issue_rate): Add case for PROCESSOR_ARCH14.
+       (s390_get_sched_attrmask): Likewise.
+       (s390_get_unit_mask): Likewise.
+       * config/s390/s390.h (enum processor_flags): Add PF_NNPA and PF_ARCH14.
+       (TARGET_CPU_ARCH14, TARGET_CPU_ARCH14_P, TARGET_CPU_NNPA)
+       (TARGET_CPU_NNPA_P, TARGET_ARCH14, TARGET_ARCH14_P, TARGET_NNPA)
+       (TARGET_NNPA_P): New macro definitions.
+       * config/s390/s390.md ("cpu_facility", "enabled"): Add arch14 and nnpa.
+       * config/s390/s390.opt: Add PROCESSOR_ARCH14.
+
+2021-03-02  Jakub Jelinek  <jakub@redhat.com>
+
+       PR middle-end/95757
+       * tree-vrp.c (register_edge_assert_for): Remove superfluous ()s around
+       condition.  Call register_edge_assert_for_1 for == 0, != 0, == 1 and
+       != 1 comparisons if name is lhs of a comparison.
+
 2021-03-01  Iain Sandoe  <iain@sandoe.co.uk>
 
        PR target/44107

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index b078f81f211eed0a0013072e6108b2db47ac26e3..91edd6899c621dd9a097f07444df3fa69c9107c0 100644 (file)
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210302
+20210303

diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 0716798f2b3fefb91d52c12942b8a096a7677142..97e4853f454ffc8769e15967399bc98bc5048087 100644 (file)
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,15 @@
+2021-03-02  Mikael Pettersson  <mikpelinux@gmail.com>
+
+       PR bootstrap/98590
+       * cstreams.c: Ensure fileno_unlocked() is visible on Cygwin.
+
+2021-03-02  Eric Botcazou  <ebotcazou@adacore.com>
+
+       PR ada/99095
+       * sem_ch8.adb (Check_Constrained_Object): Restrict again the special
+       optimization for limited types to non-array types except in the case
+       of an extended return statement.
+
 2021-03-02  Eric Botcazou  <ebotcazou@adacore.com>
 
        PR ada/99020

diff --git a/gcc/analyzer/ChangeLog b/gcc/analyzer/ChangeLog
index 57c945ebad9b35fe8ebad6334a28ff2009fd1d87..ce5caa37e060a39f554cd5c2b3ef64979706fb57 100644 (file)
--- a/gcc/analyzer/ChangeLog
+++ b/gcc/analyzer/ChangeLog
@@ -1,3 +1,8 @@
+2021-03-02  Martin Liska  <mliska@suse.cz>
+
+       * diagnostic-manager.cc (diagnostic_manager::emit_saved_diagnostics):
+       Do not pass engine.
+
 2021-02-26  David Malcolm  <dmalcolm@redhat.com>
 
        * engine.cc (exploded_path::exploded_path): New copy-ctor.

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 46aca39c67ab35012847ffffbaa0f46e6735b94b..682963b184bd54f95c0b04e5bb58563a652ad3c6 100644 (file)
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,94 @@
+2021-03-02  Martin Sebor  <msebor@redhat.com>
+
+       PR c++/99251
+       * class.c (build_base_path): Call build_if_nonnull.
+       * cp-tree.h (build_if_nonnull): Declare.
+       * rtti.c (ifnonnull): Rename...
+       (build_if_nonnull): ...to this.  Set no-warning bit on COND_EXPR.
+       (build_dynamic_cast_1): Adjust to name change.
+
+2021-03-02  Patrick Palka  <ppalka@redhat.com>
+
+       PR c++/96443
+       PR c++/96960
+       * constraint.cc (type_deducible_p): Don't substitute into the
+       constraints, and instead just pass 'args' to do_auto_deduction
+       as the outer template arguments.
+       (tsubst_parameter_mapping): Remove confused code for handling
+       placeholder type arguments.
+       (normalize_placeholder_type_constraint): Define.
+       (satisfy_constraint_expression): Use it to handle placeholder
+       'auto' types.
+       * cp-tree.h (PLACEHOLDER_TYPE_CONSTRAINTS_INFO): Define.
+       (PLACEHOLDER_TYPE_CONSTRAINTS): Redefine in terms of the above.
+       * pt.c (tsubst) <case TEMPLATE_TYPE_PARM>: Use
+       PLACEHOLDER_TYPE_CONSTRAINTS_INFO instead.
+       (make_constrained_placeholder_type): Set
+       PLACEHOLDER_TYPE_CONSTRAINTS_INFO instead.
+       (do_auto_deduction): Clarify comments about the outer_targs
+       parameter.  Rework satisfaction of a placeholder type constraint
+       to pass in the complete set of template arguments directly to
+       constraints_satisfied_p.
+       (splice_late_return_type): Use PLACEHOLDER_TYPE_CONSTRAINTS_INFO
+       instead.  Also rebuild the the constraint info on the new auto.
+
+2021-03-02  Patrick Palka  <ppalka@redhat.com>
+
+       * constraint.cc (build_parameter_mapping): Rely on the caller to
+       determine the in-scope template parameters.
+       (norm_info::norm_info): Delegate the tsubst_flags_t constructor
+       to the two-parameter constructor.  In the two-parameter
+       constructor, fold in the definition of make_context, set
+       initial_parms appropriately, and don't set the now-removed
+       orig_decl member.
+       (norm_info::make_context): Remove, now that its only use is
+       inlined into the caller.
+       (norm_info::update_context): Adjust call to
+       build_parameter_mapping to pass in the relevant set of in-scope
+       template parameters.
+       (norm_info::ctx_parms): Define this member function.
+       (norm_info::context): Initialize to NULL_TREE.
+       (norm_info::orig_decl): Remove this data member.
+       (norm_info::initial_parms): Define this data member.
+       (normalize_atom): Adjust call to build_parameter_mapping to pass
+       in the relevant set of in-scope template parameters.  Use
+       info.initial_parms instead of info.orig_decl.
+       (normalize_constraint_expression): Take a norm_info object
+       instead of a bool.  Cache the result of normalization.
+       (tsubst_nested_requirement): Call satisfy_constraint_expression
+       instead of satisfy_constraint, so that we normalize on demand.
+       (satisfy_constraint_expression): Handle a NESTED_REQ argument.
+       Adjust call to normalize_constraint_expression.
+       (finish_nested_requirement): Set the TREE_TYPE of the NESTED_REQ
+       to current_template_parms.
+       (diagnose_nested_requirements): Go through
+       satisfy_constraint_expression, as with tsubst_nested_requirement.
+
+2021-03-02  Patrick Palka  <ppalka@redhat.com>
+
+       * constraint.cc (tsubst_parameter_mapping): Canonicalize the
+       arguments of a substituted TYPE_ARGUMENT_PACK even if we've
+       started with a TYPE_ARGUMENT_PACK.
+       (finish_requires_expr): Don't set DECL_CONTEXT and
+       CONSTRAINT_VAR_P on each of the introduced parameters here.
+       * parser.c (cp_parser_requirement_parameter_list): Instead set
+       these fields earlier, here.
+       * pt.c (do_auto_deduction): Canonicalize the result of
+       do_auto_deduction.  Pass 'complain' to finish_decltype_type.
+
+2021-03-02  Patrick Palka  <ppalka@redhat.com>
+
+       * constraint.cc (tsubst_simple_requirement): Just return
+       boolean_true_node on success.
+       (tsubst_type_requirement): Likewise.
+       (tsubst_compound_requirement): Likewise.
+       (tsubst_nested_requirement): Likewise.
+       (tsubst_requirement_body): Remove.
+       (check_constaint_variables): Rename to ...
+       (check_constraint_variables): ... this.
+       (tsubst_constraint_variables): Adjust.
+       (tsubst_requires_expr): Fold tsubst_requirement_body into here.
+
 2021-03-01  Nathan Sidwell  <nathan@acm.org>
 
        PR c++/99294

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 9d6dd8c235a4f7b2fc8fd808493e990bbf6be4b0..239a7316adc6c565ee602180b565e016fd9b2f44 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,58 @@
+2021-03-02  Hans-Peter Nilsson  <hp@axis.com>
+
+       * gcc.misc-tests/outputs.exp: Skip @file -save-temps
+       tests if target test-framework has -L or -I options.
+
+2021-03-02  David Malcolm  <dmalcolm@redhat.com>
+
+       PR c/99323
+       * gcc.dg/pr99323-1.c: New test.
+       * gcc.dg/pr99323-2.c: New test.
+
+2021-03-02  Martin Sebor  <msebor@redhat.com>
+
+       PR c++/99251
+       * g++.dg/warn/Wnonnull9.C: Expect no warnings.
+       * g++.dg/warn/Wnonnull12.C: New test.
+
+2021-03-02  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * gnat.dg/limited5.adb: New test.
+
+2021-03-02  Patrick Palka  <ppalka@redhat.com>
+
+       PR c++/96443
+       PR c++/96960
+       * g++.dg/concepts/abbrev9.C: New test.
+       * g++.dg/cpp2a/concepts-lambda15.C: New test.
+       * g++.dg/cpp2a/concepts-placeholder3.C: New test.
+       * g++.dg/cpp2a/concepts-return-req2.C: New test.
+       * g++.dg/cpp2a/concepts-ts1.C: Add dg-bogus directive to the
+       call to f15 that we expect to accept.
+
+2021-03-02  Patrick Palka  <ppalka@redhat.com>
+
+       * g++.dg/cpp1z/auto1.C: New test.
+
+2021-03-02  Andreas Krebbel  <krebbel@linux.ibm.com>
+
+       * gcc.target/s390/zvector/vec-nnpa-fp16-convert.c: New test.
+       * gcc.target/s390/zvector/vec-nnpa-fp32-convert-1.c: New test.
+       * gcc.target/s390/zvector/vec_convert_from_fp16.c: New test.
+       * gcc.target/s390/zvector/vec_convert_to_fp16.c: New test.
+       * gcc.target/s390/zvector/vec_extend_to_fp32_hi.c: New test.
+       * gcc.target/s390/zvector/vec_extend_to_fp32_lo.c: New test.
+       * gcc.target/s390/zvector/vec_round_from_fp32.c: New test.
+
+2021-03-02  Andreas Krebbel  <krebbel@linux.ibm.com>
+
+       * lib/target-supports.exp: Add check for nnpa facility.
+
+2021-03-02  Andreas Krebbel  <krebbel@linux.ibm.com>
+
+       * gcc.target/s390/mul-signed-overflow-1.c: Run only on z14.
+       * gcc.target/s390/mul-signed-overflow-2.c: Run only on z14.
+
 2021-03-01  Martin Liska  <mliska@suse.cz>
 
        PR target/99313

diff --git a/libbacktrace/ChangeLog b/libbacktrace/ChangeLog
index 6b072d1c4127c2f96091ba63de2b8ffa1bc6a255..02a14e2855aa27453869b56497b4cb5472c13e3d 100644 (file)
--- a/libbacktrace/ChangeLog
+++ b/libbacktrace/ChangeLog
@@ -1,3 +1,10 @@
+2021-03-02  Ian Lance Taylor  <iant@golang.org>
+
+       PR libbacktrace/98818
+       * dwarf.c (dwarf_buf_error): Add errnum parameter.  Change all
+       callers.
+       * backtrace.h: Update backtrace_error_callback comment.
+
 2021-02-12  Ian Lance Taylor  <iant@golang.org>
 
        * configure.ac: Check for objcopy --add-gnu-debuglink by using

diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index 684c5e51025c762fabdbfd4d8087e39dc4a0c512..815a1f8b9ed163f17f87482f87884e47356a5ba3 100644 (file)
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,9 @@
+2021-03-02  David Malcolm  <dmalcolm@redhat.com>
+
+       PR c/99323
+       * line-map.c (rich_location::maybe_add_fixit): Reject fix-it hints
+       at column 0.
+
 2021-02-24  Nathan Sidwell  <nathan@acm.org>
 
        PR c++/98718

diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 9d03ff45d080ed5e04d8f56c4d96f37418bb60c6..0a75105d9a278b224a75ab653976cb3f24be79b6 100644 (file)
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,9 @@
+2021-03-02  Michael Meissner  <meissner@linux.ibm.com>
+
+       * config/rs6000/_sprintfkf.h (__sprintfkf): Fix prototype to match
+       the function.
+       * config/rs6000/_sprintfkf.c: Include _sprintfkf.h.
+
 2021-02-24  Jakub Jelinek  <jakub@redhat.com>
 
        PR libgcc/99236