Daily bump.

diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index a7454fc3f94fa925e0c7582efc107db4ca93990d..9bd36a5f8ac44703cd52f00804f6dc228372775d 100644 (file)
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,8 @@
+2020-11-25  Martin Liska  <mliska@suse.cz>
+
+       * gcc-changelog/git_commit.py: Use revert_regex instead
+       of string prefix.  Convert sets to literals.
+
 2020-11-16  Martin Liska  <mliska@suse.cz>
 
        * mklog.py: Do not call read on an input stream.

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c3b3201c9b6e5568b950f56d480a55031463a23c..0f05ad18b4558843d3d784443d166f04c81c723d 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,105 @@
+2020-11-24  Ulrich Weigand  <ulrich.weigand@de.ibm.com>
+
+       Revert:
+       2020-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
+
+       * doc/invoke.texi (-ffast-math): Remove mention of -fno-signaling-nans.
+       Clarify conditions when __FAST_MATH__ preprocessor macro is defined.
+       * opts.c (common_handle_option): Pass OPTS_SET to set_fast_math_flags
+       and set_unsafe_math_optimizations_flags.
+       (set_fast_math_flags): Add OPTS_SET argument, and use it to avoid
+       setting flags already explicitly set on the command line.  In the !set
+       case, also reset x_flag_cx_limited_range and x_flag_excess_precision.
+       Never reset x_flag_signaling_nans or x_flag_rounding_math.
+       (set_unsafe_math_optimizations_flags): Add OPTS_SET argument, and use
+       it to avoid setting flags already explicitly set on the command line.
+       (fast_math_flags_set_p): Also test x_flag_cx_limited_range,
+       x_flag_associative_math, x_flag_reciprocal_math, and
+       x_flag_rounding_math.
+
+2020-11-24  Vladimir Makarov  <vmakarov@redhat.com>
+
+       PR bootstrap/97933
+       * lra.c (lra_process_new_insns): Stop on the first real insn after
+       head of e->dest.
+
+2020-11-24  Richard Earnshaw  <rearnsha@arm.com>
+
+       PR target/97534
+       * config/arm/arm.c (arm_split_atomic_op): Use gen_int_mode when
+       negating a const_int.
+
+2020-11-24  Ilya Leoshkevich  <iii@linux.ibm.com>
+
+       * config/s390/vector.md: Use vcond_comparison_operator
+       predicate.
+
+2020-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
+
+       * doc/invoke.texi (-ffast-math): Remove mention of -fno-signaling-nans.
+       Clarify conditions when __FAST_MATH__ preprocessor macro is defined.
+       * opts.c (common_handle_option): Pass OPTS_SET to set_fast_math_flags
+       and set_unsafe_math_optimizations_flags.
+       (set_fast_math_flags): Add OPTS_SET argument, and use it to avoid
+       setting flags already explicitly set on the command line.  In the !set
+       case, also reset x_flag_cx_limited_range and x_flag_excess_precision.
+       Never reset x_flag_signaling_nans or x_flag_rounding_math.
+       (set_unsafe_math_optimizations_flags): Add OPTS_SET argument, and use
+       it to avoid setting flags already explicitly set on the command line.
+       (fast_math_flags_set_p): Also test x_flag_cx_limited_range,
+       x_flag_associative_math, x_flag_reciprocal_math, and
+       x_flag_rounding_math.
+
+2020-11-24  Jakub Jelinek  <jakub@redhat.com>
+
+       PR target/97950
+       * config/i386/i386.md (*setcc_si_1_and): Macroize into...
+       (*setcc_<mode>_1_and): New define_insn_and_split with SWI24 iterator.
+       (*setcc_si_1_movzbl): Macroize into...
+       (*setcc_<mode>_1_movzbl): New define_insn_and_split with SWI24
+       iterator.
+
+2020-11-24  Jakub Jelinek  <jakub@redhat.com>
+
+       * gimple-fold.c (clear_padding_flush): If a word contains only 0
+       or 0xff bytes of padding other than all set, all clear, all set
+       followed by all clear or all clear followed by all set, don't emit
+       a RMW operation on the whole word or parts of it, but instead
+       clear the individual bytes of padding.  For paddings of one byte
+       size, don't use char[1] and {}, but instead just char and 0.
+
+2020-11-24  Thomas Schwinge  <thomas@codesourcery.com>
+
+       * omp-expand.c (expand_oacc_for): More explicit checking of which
+       OMP constructs we're expecting.
+
+2020-11-24  Thomas Schwinge  <thomas@codesourcery.com>
+
+       * doc/install.texi (Prerequisites) <Tcl>: Add comment.
+
+2020-11-24  Jakub Jelinek  <jakub@redhat.com>
+
+       PR tree-optimization/96929
+       * fold-const.c (wide_int_binop) <case LSHIFT_EXPR, case RSHIFT_EXPR>:
+       Return false on negative second argument rather than trying to handle
+       it as shift in the other direction.
+       * tree-ssa-ccp.c (bit_value_binop) <case LSHIFT_EXPR,
+       case RSHIFT_EXPR>: Punt on negative shift count rather than trying
+       to handle it as shift in the other direction.
+       * match.pd (-1 >> x to -1): Remove tree_expr_nonnegative_p check.
+
+2020-11-24  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
+
+       PR tree-optimization/97849
+       * tree-if-conv.c (tree_if_conversion): Move ssa_name
+       replacement code from ifcvt_local_dce to this function
+       before calling do_rpo_vn.
+
+2020-11-24  Martin Sebor  <msebor@redhat.com>
+
+       * tree-cfg.c (dump_function_to_file): Print type attributes
+       and return type.
+
 2020-11-23  Martin Jambor  <mjambor@suse.cz>
 
        * ipa-prop.h (ipa_pass_through_data): Expand comment describing

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index b33fafcefbd313b70ea24dee4d77fcf2d8f32bd2..a2b688586c39cffb733f824c1afd4e84580c6bd7 100644 (file)
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20201124
+20201125

diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 01c02e3d394451ee1853ac724d9cd99946eacf20..7fe4449f69a812cb8d16ee08da8183eef6597241 100644 (file)
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,222 @@
+2020-11-24  Piotr Trojanek  <trojanek@adacore.com>
+
+       * sem_prag.adb (Analyze_Global_Item): Call SPARK_Msg_NE with the
+       entity, not with its identifier.
+
+2020-11-24  Arnaud Charlet  <charlet@adacore.com>
+
+       * opt.ads (Generate_Asm): New flag.
+       * osint-c.adb (Set_Output_Object_File_Name): Accept any
+       extension when generating assembly.
+       * adabkend.adb (Scan_Compiler_Args): Recognize -S.
+
+2020-11-24  Piotr Trojanek  <trojanek@adacore.com>
+
+       * exp_attr.adb, exp_ch4.adb, exp_intr.adb, sem_ch8.adb,
+       sem_res.adb, sem_type.adb, sem_util.adb: Reuse Is_Packed_Array.
+
+2020-11-24  Piotr Trojanek  <trojanek@adacore.com>
+
+       * checks.adb (Apply_Access_Check): Remove unbalanced paren.
+       * exp_attr.adb (Expand_N_Attribute_Reference): Fix typo in
+       comment.
+
+2020-11-24  Justin Squirek  <squirek@adacore.com>
+
+       * sem_prag.adb (Analyze_Pragma): Mark relevant pragmas as ghost
+       when they are within a ghost region.
+
+2020-11-24  Piotr Trojanek  <trojanek@adacore.com>
+
+       * contracts.adb, freeze.adb, sem_ch12.adb, sem_prag.adb: Reuse
+       In_Same_List.
+
+2020-11-24  Piotr Trojanek  <trojanek@adacore.com>
+
+       * sem_prag.adb (Is_Loop_Pragma): Avoid repeated calls to
+       Original_Node; remove unnecessary IF statement.
+
+2020-11-24  Piotr Trojanek  <trojanek@adacore.com>
+
+       * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Rewrite
+       with a CASE statement.
+
+2020-11-24  Piotr Trojanek  <trojanek@adacore.com>
+
+       * exp_attr.adb (Expand_N_Attribute_Reference): Replace calls to
+       Sloc with a local constant Loc; remove call to
+       Analyze_And_Resolve and return, which is exactly what happens
+       anyway (and other branches in the Constrained declare block
+       appear to rely on analysis, resolution and returning happening
+       in all cases).
+       * sem_util.adb: Remove useless parens.
+
+2020-11-24  Piotr Trojanek  <trojanek@adacore.com>
+
+       * sem_util.adb (Is_Object_Reference): Delta and extension
+       aggregates are objects.
+
+2020-11-24  Ghjuvan Lacambre  <lacambre@adacore.com>
+
+       * libgnat/s-rident.ads (System.Rident): Register new restriction
+       IDs.
+       * par-ch13.adb (Get_Aspect_Specifications): Add restriction check.
+       * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings):
+       Register No_Unrecognized_Aspects restriction.
+       * sem_prag.adb (Analyze_Pragma): Add restriction check.
+       * snames.ads-tmpl: Create restriction names.
+
+2020-11-24  Piotr Trojanek  <trojanek@adacore.com>
+
+       * sem_attr.adb (Declared_Within): Return True for objects
+       declared within the attribute Loop_Entry prefix itself.
+
+2020-11-24  Yannick Moy  <moy@adacore.com>
+
+       * sem_ch3.adb (Process_Discriminants): Correctly set right
+       context for analyzing default value of discriminant.
+
+2020-11-24  Arnaud Charlet  <charlet@adacore.com>
+
+       * sem_type.adb (Add_One_Interp.Is_Universal_Operation): Account
+       for universal_access = operator.
+       (Disambiguate): Take into account preference on universal_access
+       = operator when relevant.
+       (Disambiguate.Is_User_Defined_Anonymous_Access_Equality): New.
+
+2020-11-24  Arnaud Charlet  <charlet@adacore.com>
+
+       * exp_util.adb (Is_Finalizable_Transient): Take into account return
+       statements containing N_Expression_With_Actions. Also clean up a
+       condition to make it more readable.
+       * exp_ch6.adb: Fix typo.
+
+2020-11-24  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * libgnat/a-wtdeio.adb (TFT): Delete and adjust throughout.
+       * libgnat/a-wtenau.adb (TFT): Likewise.
+       * libgnat/a-wtfiio.adb (TFT): Likewise.
+       * libgnat/a-wtflio.adb (TFT): Likewise.
+       * libgnat/a-wtinio.adb (TFT): Likewise.
+       * libgnat/a-wtinio__128.adb (TFT): Likewise.
+       * libgnat/a-wtmoio.adb (TFT): Likewise.
+       * libgnat/a-wtmoio__128.adb (TFT): Likewise.
+       * libgnat/a-ztdeio.adb (TFT): Likewise.
+       * libgnat/a-ztenau.adb (TFT): Likewise.
+       * libgnat/a-ztfiio.adb (TFT): Likewise.
+       * libgnat/a-ztflio.adb (TFT): Likewise.
+       * libgnat/a-ztinio.adb (TFT): Likewise.
+       * libgnat/a-ztinio__128.adb (TFT): Likewise.
+       * libgnat/a-ztmoio.adb (TFT): Likewise.
+       * libgnat/a-ztmoio__128.adb (TFT): Likewise.
+
+2020-11-24  Arnaud Charlet  <charlet@adacore.com>
+
+       * sem_ch13.adb (Validate_Literal_Aspect): Add support for named
+       numbers and in particular overload of the Real_Literal function.
+       * sem_res.adb (Resolve): Add support for named numbers in
+       Real_Literal and Integer_Literal resolution.
+       * einfo.adb, einfo.ads (Related_Expression,
+       Set_Related_Expression): Allow E_Function.
+       * uintp.ads (UI_Image_Max): Bump size of buffer to avoid loosing
+       precision.
+       * sem_eval.adb: Fix typo in comment.
+       * libgnat/a-nbnbin.adb, libgnat/a-nbnbin.ads (From_String):
+       Return a Valid_Big_Integer.
+       * libgnat/a-nbnbre.adb, libgnat/a-nbnbre.ads (From_String): New
+       variant taking two strings. Return a Valid_Big_Real.
+
+2020-11-24  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * sem_ch12.adb (Analyze_Associations) <Explicit_Freeze_Check>: Test
+       that the instance is in a statement sequence instead of local scope.
+       (Freeze_Subprogram_Body): Use the special delayed placement with
+       regard to the parent instance only if its Sloc is strictly greater.
+       (Install_Body): Likewise.
+
+2020-11-24  Steve Baird  <baird@adacore.com>
+
+       * sem_ch13.adb (Validate_Literal_Aspect): Call to Base_Type
+       needed in order to correctly check result type of String_Literal
+       function when the first named subtype differs from the base
+       type (e.g.:
+       type T is range 1 .. 10 with String_Literal => ... ;
+       ).
+
+2020-11-24  Yannick Moy  <moy@adacore.com>
+
+       * sem_prag.adb (Analyze_Global_Item): Handle specially the
+       current instance of a PO.
+       * sem_util.ads (Is_Effectively_Volatile,
+       Is_Effectively_Volatile_For_Reading): Add parameter
+       Ignore_Protected.
+       * sem_util.adb (Is_Effectively_Volatile,
+       Is_Effectively_Volatile_For_Reading): Add parameter
+       Ignore_Protected to compute the query results ignoring protected
+       objects/types.
+       (Is_Effectively_Volatile_Object,
+       Is_Effectively_Volatile_Object_For_Reading): Adapt to new
+       signature.
+
+2020-11-24  Ghjuvan Lacambre  <lacambre@adacore.com>
+
+       * doc/gnat_ugn/building_executable_programs_with_gnat.rst:
+       Update documentation on -gnatyk.
+       * gnat_ugn.texi: Regenerate.
+
+2020-11-24  Yannick Moy  <moy@adacore.com>
+
+       * sem_ch10.adb (Analyze_Compilation_Unit): Move aspects from
+       body to the newly created spec.
+
+2020-11-24  Arnaud Charlet  <charlet@adacore.com>
+
+       * exp_ch6.adb (Add_Cond_Expression_Extra_Actual): Simplify
+       handling of function calls and remove bug in handling of
+       transient objects.  Minor reformatting along the way.
+
+2020-11-24  Arnaud Charlet  <charlet@adacore.com>
+
+       * libgnat/a-nbnbin.adb (From_String): Implement fully.
+
+2020-11-24  Piotr Trojanek  <trojanek@adacore.com>
+
+       * sem_aggr.adb (Resolve_Delta_Array_Aggregate): If the choice is
+       a subtype_indication then call
+       Resolve_Discrete_Subtype_Indication; both for choices
+       immediately inside array delta aggregates and inside
+       iterated_component_association within array delta aggregates.
+
+2020-11-24  Piotr Trojanek  <trojanek@adacore.com>
+
+       * lib-load.adb, lib-writ.adb, lib.adb, par-load.adb,
+       rtsfind.adb, sem_ch10.adb: Use Present where possible.
+
+2020-11-24  Yannick Moy  <moy@adacore.com>
+
+       * sem_prag.adb (Analyze_Depends_Global): Reject Global and
+       Depends on null procedure.
+
+2020-11-24  Arnaud Charlet  <charlet@adacore.com>
+
+       * libgnat/a-nbnbre.adb (From_String): Handle properly '_'
+       characters.
+
+2020-11-24  Piotr Trojanek  <trojanek@adacore.com>
+
+       * exp_spark.adb (Expand_SPARK_Array_Aggregate,
+       Expand_SPARK_N_Aggregate): Remove, no longer needed.
+       * sem_aggr.adb (Resolve_Iterated_Component_Association): Only
+       remove references in the analyzed expression when generating
+       code and the expression needs to be analyzed anew after being
+       rewritten into a loop.
+
+2020-11-24  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * doc/gnat_rm/implementation_defined_characteristics.rst: Complete
+       entry of 3.5.9(10).
+       * gnat_rm.texi: Regenerate.
+
 2020-11-20  Maciej W. Rozycki  <macro@linux-mips.org>
 
        * adaint.c (__gnat_number_of_cpus): Check for the presence of

diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 10cb51dcd3806706d3586004976410283556ede7..c3af98e87766a1c5773833aa1a0653879dfbe61a 100644 (file)
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,7 @@
+2020-11-24  Martin Sebor  <msebor@redhat.com>
+
+       * c-warn.c (warn_parm_array_mismatch): Avoid invalid redeclarations.
+
 2020-11-23  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 
        * c-attribs.c (handle_special_var_sec_attribute): New.

diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index e5060340b17dff864c6e9462531392319c5fa870..fde2f96e8bad36b13cd5b7dc07c4da2ded7c7005 100644 (file)
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,10 @@
+2020-11-24  Jakub Jelinek  <jakub@redhat.com>
+
+       PR c/97958
+       * c-parser.c (c_parser_binary_expression): For omp atomic binary
+       expressions, use make_node instead of build2 to avoid checking build2
+       performs.
+
 2020-11-23  Joseph Myers  <joseph@codesourcery.com>
 
        PR c/95630

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 76c1f158c09dc1b0e56305202843be69edb098bd..be56219b40a1b1fed68c6575f226ccc5aabfb35f 100644 (file)
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,16 @@
+2020-11-24  Jason Merrill  <jason@redhat.com>
+
+       PR c++/97899
+       * typeck2.c (store_init_value): Don't split_nonconstant_init in a
+       template.
+
+2020-11-24  Jakub Jelinek  <jakub@redhat.com>
+
+       PR tree-optimization/96929
+       * constexpr.c (cxx_eval_binary_expression): For shifts by constant
+       with MSB set, emulate older wide_int_binop behavior to preserve
+       diagnostics and -fpermissive behavior.
+
 2020-11-23  Nathan Sidwell  <nathan@acm.org>
 
        * module.cc: New dummy file.

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index f1cd406f38472c76f3c47511e8b3250ac69f769b..b189ac4358771cbec9dabb34fbf3ec5fe4489e85 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,99 @@
+2020-11-24  Martin Sebor  <msebor@redhat.com>
+
+       * gcc.dg/pr97955.c: New test.
+
+2020-11-24  Martin Sebor  <msebor@redhat.com>
+
+       * gcc.dg/Wstringop-overflow-47.c: Add a note.
+
+2020-11-24  Jason Merrill  <jason@redhat.com>
+
+       PR c++/97899
+       * g++.dg/cpp0x/initlist-template3.C: New test.
+
+2020-11-24  Martin Sebor  <msebor@redhat.com>
+
+       * gfortran.dg/gomp/declare-target-4.f90: Adjust pattern to expect
+       an additional attribute and function return type.
+
+2020-11-24  Richard Earnshaw  <rearnsha@arm.com>
+
+       * gcc.dg/pr97534.c: New test.
+
+2020-11-24  Richard Sandiford  <richard.sandiford@arm.com>
+
+       * gcc.target/aarch64/aapcs64/abitest.h (FUNC_VAL_CHECK): Use
+       noipa rather than noinline.
+       * gcc.target/aarch64/aapcs64/abitest-2.h (FUNC_VAL_CHECK): Likewise.
+
+2020-11-24  Ilya Leoshkevich  <iii@linux.ibm.com>
+
+       * gcc.target/s390/zvector/autovec-double-quiet-uneq.c: Expect
+       that "vx" is not emitted.
+       * gcc.target/s390/zvector/autovec-float-quiet-uneq.c: Likewise.
+
+2020-11-24  Jakub Jelinek  <jakub@redhat.com>
+
+       PR target/97950
+       * gcc.target/i386/pr97950.c: New test.
+
+2020-11-24  Jakub Jelinek  <jakub@redhat.com>
+
+       PR tree-optimization/97964
+       * gcc.dg/tree-ssa/pr97964.c: New test.
+
+2020-11-24  Thomas Schwinge  <thomas@codesourcery.com>
+
+       * c-c++-common/goacc/kernels-decompose-1.c: Avoid Tcl 8.5-specific
+       behavior.
+       * c-c++-common/goacc/kernels-decompose-2.c: Likewise.
+       * gfortran.dg/goacc/kernels-decompose-1.f95: Likewise.
+       * gfortran.dg/goacc/kernels-decompose-2.f95: Likewise.
+
+2020-11-24  Thomas Schwinge  <thomas@codesourcery.com>
+
+       * lib/gcc-dg.exp (dg-optimized, dg-missed): Use 'saved-dg-warning'
+       instead of 'saved-dg-error'.
+
+2020-11-24  Thomas Schwinge  <thomas@codesourcery.com>
+
+       * lib/gcc-dg.exp (dg-optimized, dg-missed): Fix 'process-message'
+       call.
+       * gcc.dg/vect/nodump-vect-opt-info-1.c: Demonstrate.
+       * gcc.dg/vect/nodump-vect-opt-info-2.c: Likewise.
+
+2020-11-24  Jakub Jelinek  <jakub@redhat.com>
+
+       PR c/97958
+       * c-c++-common/gomp/pr97958.c: New test.
+
+2020-11-24  Jakub Jelinek  <jakub@redhat.com>
+
+       PR tree-optimization/96929
+       * gcc.dg/tree-ssa/pr96929.c: New test.
+
+2020-11-24  Jeff Law  <law@redhat.com>
+
+       * gcc.dg/tree-ssa/pr23401.c: Update expected output.
+       * gcc.dg/tree-ssa/pr27810.c: Update expected output.
+       * gcc.dg/tree-ssa/slsr-8.c: Update expected output.
+
+2020-11-24  Kewen Lin  <linkw@linux.ibm.com>
+
+       * gcc.dg/vect/slp-perm-1.c: Adjust for partial vectors.
+       * gcc.dg/vect/slp-perm-5.c: Likewise.
+       * gcc.dg/vect/slp-perm-6.c: Likewise.
+       * gcc.dg/vect/slp-perm-7.c: Likewise.
+
+2020-11-24  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
+
+       PR tree-optimization/97849
+       * gcc.dg/tree-ssa/pr97849.c: New test.
+
+2020-11-24  Martin Sebor  <msebor@redhat.com>
+
+       * gcc.dg/attr-access-5.c: New test.
+
 2020-11-23  Joseph Myers  <joseph@codesourcery.com>
 
        PR c/95630

diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index 144308396fbd2ee6241148438c92f36de7f76074..307d0a2664c594b8a7f4fd34425cf8fe6343ae0a 100644 (file)
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,29 @@
+2020-11-24  Nathan Sidwell  <nathan@acm.org>
+
+       * include/cpplib.h (struct cpp_hashnode): Add deferred field.
+       (cpp_set_deferred_macro): Define.
+       (cpp_get_deferred_macro): Declare.
+       (cpp_macro_definition): Reformat, add overload.
+       (cpp_macro_definition_location): Deal with deferred macro.
+       (cpp_alloc_token_string, cpp_compare_macro): Declare.
+       * internal.h (_cpp_notify_macro_use): Return bool
+       (_cpp_maybe_notify_macro_use): Likewise.
+       * directives.c (do_undef): Check macro is not undef before
+       warning.
+       (do_ifdef, do_ifndef): Deal with deferred macro.
+       * expr.c (parse_defined): Likewise.
+       * lex.c (cpp_allocate_token_string): Break out of ...
+       (create_literal): ... here.  Call it.
+       (cpp_maybe_module_directive): Deal with deferred macro.
+       * macro.c (cpp_get_token_1): Deal with deferred macro.
+       (warn_of_redefinition): Deal with deferred macro.
+       (compare_macros): Rename to ...
+       (cpp_compare_macro): ... here.  Make extern.
+       (cpp_get_deferred_macro): New.
+       (_cpp_notify_macro_use): Deal with deferred macro, return bool
+       indicating definedness.
+       (cpp_macro_definition): Deal with deferred macro.
+
 2020-11-19  Nathan Sidwell  <nathan@acm.org>
 
        * include/cpplib.h (enum cpp_main_search): New.

diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index 13dd2a5f3e943e1b5dd83507871faf77d43ded54..9296697200d31762963775a12fb05568c383e864 100644 (file)
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,14 @@
+2020-11-24  Andrew Stubbs  <ams@codesourcery.com>
+
+       * plugin/plugin-gcn.c: Don't redefine relocations if elf.h has them.
+       (reserved): Delete unused define.
+
+2020-11-24  Thomas Schwinge  <thomas@codesourcery.com>
+
+       * testsuite/libgomp.oacc-c-c++-common/kernels-decompose-1.c: Avoid
+       Tcl 8.5-specific behavior.
+       * testsuite/libgomp.oacc-fortran/pr94358-1.f90: Likewise.
+
 2020-11-18  Kwok Cheung Yeung  <kcy@codesourcery.com>
 
        * env.c (gomp_global_icv): Remove nest_var field.  Add

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 28e8fc3c5d59c2af5b57a6108a68f2778d7ba04b..a609d90156e7d65cfaec3ff05a244ef728b951de 100644 (file)
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,31 @@
+2020-11-24  Jonathan Wakely  <jwakely@redhat.com>
+
+       PR libstdc++/97936
+       PR libstdc++/97944
+       * testsuite/29_atomics/atomic_integral/wait_notify.cc: Disable.
+       Do not require pthreads, but add -pthread when appropriate.
+       * testsuite/30_threads/jthread/95989.cc: Likewise.
+       * testsuite/30_threads/latch/3.cc: Likewise.
+       * testsuite/30_threads/semaphore/try_acquire_until.cc: Likewise.
+
+2020-11-24  Jonathan Wakely  <jwakely@redhat.com>
+
+       * testsuite/30_threads/jthread/95989.cc: Run all three test
+       functions, not just the first one twice.
+
+2020-11-24  Jonathan Wakely  <jwakely@redhat.com>
+
+       PR libstdc++/67791
+       * src/c++11/thread.cc (thread::_M_start_thread(_State_ptr, void (*)())):
+       Check that gthreads is available before calling __gthread_create.
+
+2020-11-24  Jonathan Wakely  <jwakely@redhat.com>
+
+       * src/c++98/locale.cc (locale::facet::_S_get_c_locale())
+       (locale::id::_M_id() const): Use __is_single_threaded.
+       * src/c++98/locale_init.cc (locale::_S_initialize()):
+       Likewise.
+
 2020-11-23  Jonathan Wakely  <jwakely@redhat.com>
 
        * include/bits/semaphore_base.h