[gcc/redhat/heads/gcc-12-branch] (71 commits) Merge commit 'r12-6669-g38ec23fafb167ddfe840d7bb22b3e943d8a

[gcc/redhat/heads/gcc-12-branch] (71 commits) Merge commit 'r12-6669-g38ec23fafb167ddfe840d7bb22b3e943d8a

[Jakub Jelinek]

The branch 'redhat/heads/gcc-12-branch' was updated to point to:

 880787aef7a... Merge commit 'r12-6669-g38ec23fafb167ddfe840d7bb22b3e943d8a

It previously pointed to:

 d8c9e50646a... Merge commit 'r12-6599-g952b7dbb418198f86d7829aaf9d7f9fc771

Diff:

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

  880787a... Merge commit 'r12-6669-g38ec23fafb167ddfe840d7bb22b3e943d8a
  38ec23f... aarch64: Fix overly optimistic LDP/STP matching [PR104005] (*)
  d21db05... pack fields in cgraph_simd_clone_arg and struct function (*)
  abb748a... Update prerequisites for GNAT (*)
  76fe494... Fix tree-optimization/101941: IPA splitting out function wi (*)
  8f6b62e... libstdc++: Use GCC's predefined macro for endianness [PR104 (*)
  97b9236... libstdc++: Fix deduction failure for std::min call [PR10408 (*)
  ac358ee... libstdc++: Update status tables in manual (*)
  5f3c0ee... libstdc++: Improve comments describing --enable-fully-dynam (*)
  e8feb05... Add check_effective_target_python3_module. (*)
  00dc787... tree-optimization/104064 - UBSAN issue in vect dataref anal (*)
  ff7aece... Ada: Revert filename changes in comments. (*)
  903e846... Revert Ada .cc renaming renaming. (*)
  27404a0... Fix options.exp. (*)
  50c3975... Update check_effective_target_recent_python3 (*)
  5e26bf1... Adjust testcase for --target_board='unix{-m64\ -march=casca (*)
  fc82978... Daily bump. (*)
  938ea06... git-backport: support renamed .cc files in commit message. (*)
  cd9912b... Manual changes for .cc renaming. (*)
  e53b6e5... Change references of .c files to .cc files (*)
  5c69acb... Rename .c files to .cc files. (*)
  490e230... libstdc++: Use fast_float in std::from_chars for binary32/6 (*)
  40b0d44... libstdc++: Adjust fast_float's over/underflow behavior for  (*)
  f5c8b82... libstdc++: Apply modifications to our local copy of fast_fl (*)
  2800bc0... libstdc++: Import the fast_float library (*)
  cc3bf34... libstdc++: Directly implement hexfloat std::from_chars for  (*)
  6cb61e5... Enable -Wuninitialized + -ftrivial-auto-var-init for addres (*)
  aeca447... c++: Fix cp_genericize_target_expr for TARGET_EXPRs created (*)
  d3a5799... diagnostic: avoid repeating include path (*)
  450c85b... OpenMP: allow requires dynamic_allocators (*)
  1374d4b... middle-end/101292 - invalid memory access with warning cont (*)
  deb9f18... Change kind of integer literal to fix a testcase. (*)
  a81f609... Fix glitch in entry for vxworks_posix_open (*)
  463d910... widening_mul, i386: Improve spaceship expansion on x86 [PR1 (*)
  4152e4a... Bump gcc/BASE-VER to 12.0.1 now that we are in stage4. (*)
  3acb929... libstdc++: Define <stacktrace> header for C++23 (*)
  5a3dc58... libstdc++: Document final option names for enabling C++20 (*)
  fa09257... libstdc++: Rename non-reserved macros in config header [PR1 (*)
  d573a30... Fortran: remove new files introduced by mistake (*)
  a42805d... Make the tests working. (*)
  91a38a3... Rename test-cases that are not executed. (*)
  4460c63... Add check_effective_target_pytest3. (*)
  84eb13b... libstdc++: Don't fail if math_errhandling is not defined (*)
  57cfcb3... Start using check-MAINTAINERS.py instead of legacy maintain (*)
  d4c02ec... Fix test warnings. (*)
  a923345... libstdc++: Add 'typename' to dependent types in atomic<shar (*)
  b75aab1... Extend test cases for references in OpenACC 'private' claus (*)
  fbb4388... Test cases for references in OpenACC 'private' clauses (*)
  025a707... Allow for multiple defaults in endianness and r16 in GFORTR (*)
  b3e7722... rs6000: Use known constant for GET_MODE_NUNITS and similar (*)
  240dd6c... rs6000: Split pattern for TI to V1TI move [PR103124] (*)
  1e942d7... Daily bump. (*)
  a326934... libstdc++: Update C++20 status table (*)
  2ac0649... libstdc++: Implement C++20 atomic<shared_ptr> and atomic<we (*)
  86e3b47... Fortran: xfail signaling NaN testcases on x87 (*)
  90045c5... Fortran: allow IEEE_VALUE to correctly return signaling NaN (*)
  bca1c43... libstdc++: Ignore deprecated warnings [PR104037] (*)
  15630e6... testsuite: Enrich tests with variants failing on the branch (*)
  a78b1ab... amdgcn: Tune default OpenMP/OpenACC GPU utilization (*)
  9d7e192... Add VxWorks fixincludes hack, open posix API for C++ (*)
  943fad6... Add VxWorks fixincludes hack, #include sysLib.h in time.h (*)
  00cc412... Add VxWorks fixincludes hack, C99 FP classification (*)
  1c25755... [i386] GLC tuning: Break false dependency for dest register (*)
  9248ee4... Daily bump. (*)
  9d6a0f3... Add -Wdangling-pointer [PR63272]. (*)
  671a283... Add -Wuse-after-free [PR80532]. (*)
  29401b7... Fortran: fix ICE and wrong code with TRANSFER and CHARACTER (*)
  52d2821... libstdc++: Fix ODR issues with different -m flags (*)
  f4a2cec... i386: Improve and optimize ix86_expand_sse_movcc (*)
  dcf8fe1... libgcc: Fix __gthr_i486_lock_cmp_xchg clobber for Windows (*)
  617db51... Daily bump. (*)

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