[gcc/devel/c++-coroutines] (51 commits) Merge master r11-4628.

[gcc/devel/c++-coroutines] (51 commits) Merge master r11-4628.

[Iain D Sandoe]

The branch 'devel/c++-coroutines' was updated to point to:

 1c3b506cd9e... Merge master r11-4628.

It previously pointed to:

 3c5bd1c5340... Merge master r11-4578.

Diff:

Summary of changes (added commits):
-----------------------------------

  1c3b506... Merge master r11-4628.
  6bcbcea... libstdc++: Add c++2a <syncstream> (*)
  d6912d9... c++: Fixup some vardecls and whitespace (*)
  9757d79... c++: refactor duplicate decls (*)
  f915e19... c++: Delete unused hash type (*)
  bebabf7... c++: Don't purge the satisfaction caches (*)
  0516125... Add bcd builtings listed in appendix B of the ABI (*)
  0a07912... c++: Some additional tests (*)
  48a201e... options:  Tiny refactor (*)
  a0bc61e... core: Synchronize tree-cst & wide-int caching expectations (*)
  9a2e765... core: id_equal should forward (*)
  f8a7379... core: debug-print whole call expr (*)
  e9a2e20... cpplib:  Macro use location and comparison (*)
  1c689b8... Add hint * too 2nd alternative of the 1st scratch in *vsx_e (*)
  ce99142... [PATCH] aarch64: Fix PR97638 (*)
  e881774... Rewrite SLP induction vectorization (*)
  86deadf... ipa-cp: New debug counters for IPA-CP (*)
  637aeb6... arm: Fix multiple inheritance thunks for thumb-1 with -mpur (*)
  c7f49e0... arm: Call thumb1_gen_const_int from thumb1_movsi_insn (*)
  011f5e9... arm: Improve thumb1_gen_const_int (*)
  79680c1... Simplify and enhance 'libgomp.oacc-c-c++-common/pr85486*.c' (*)
  5677444... Further improve Fortran column location information [PR9279 (*)
  528507f... libgomp testsuite: tell warning from error diagnostics, etc (*)
  b2a31e2... Fortran: OpenMP - fixes for omp atomic [PR97655] (*)
  4c198dd... tree-optimization/97558 - compute vectype for SLP nested cy (*)
  f3a3327... Add test for PR97505. (*)
  5b41d67... tree-optimization/97558 - avoid SLP analyzing irrelevant st (*)
  a159081... tree-optimization/97650 - fix ICE in vect_get_and_check_slp (*)
  4ad7047... RISC-V: Check multiletter extension has more than 1 letter (*)
  c1e6691... RISC-V: Add configure option: --with-multilib-generator to  (*)
  c3c3e2c... arm: Improve handling of relocations with small offsets wit (*)
  4d9af90... arm: Avoid indirection with -mpure-code on v6m (PR96967) (*)
  590febb... Darwin: Adjust the PCH area to allow for 16384byte page siz (*)
  bb93020... Objective-C : Implement SEL as a built-in typedef. (*)
  7a2cc1e... Objective-C/C++ : Improve '@' keyword locations. (*)
  e344ea0... Objective-C++ : Address a FIXME. (*)
  3784f16... i386: Set the stack usage to 0 for naked functions (*)
  895fdc1... ipa: Fix segmentation fault in function_summary<clone_info* (*)
  318be20... testsuite, X86 : Add target requires masm_intel to three te (*)
  29e4184... libstdc++: Define type traits for wchar_t even when libc su (*)
  de77abe... libstdc++: Fix gnu-version-namespace buid (*)
  60d9f25... libstdc++: Prefer double to long double in std::shuffle_ord (*)
  ae7a23a... Move clone_info to summary (*)
  617695c... Handle fnspec in local ipa-modref (*)
  943cc2a... libstdc++: Use double for unordered container load factors  (*)
  afb8da7... libstdc++: Don't initialize from *this inside some views [P (*)
  39bf4f1... libstdc++: Implement P2017R1 "Conditionally borrowed ranges (*)
  f03851e... PowerPC: Don't assume all targets have GLIBC. (*)
  a1343e5... libstdc++: Use double for unordered container load factors  (*)
  d1e5d82... libstdc++: Fix some more warnings in test (*)
  667db6d... PR libfortran/97581 - clean up size calculation of random g (*)

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