[gcc/redhat/heads/gcc-15-branch] (259 commits) Merge commit 'r15-8028-g6888a4bb584ad3977cb1e8cdefedea70b1f

[Jakub Jelinek]

The branch 'redhat/heads/gcc-15-branch' was updated to point to:

 4fe62f20633b... Merge commit 'r15-8028-g6888a4bb584ad3977cb1e8cdefedea70b1f

It previously pointed to:

 504a13588c39... Merge commit 'r15-7770-g8c15a6cefa0d1f8ec12701af1f528f473c3

Diff:

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

  4fe62f2... Merge commit 'r15-8028-g6888a4bb584ad3977cb1e8cdefedea70b1f
  6888a4b... Move 'find-dg-do-what' from 'gcc/testsuite/lib/gcc-dg.exp'  (*)
  5967fe0... libstdc++: Allow 'configure.host' to pre-set 'EXTRA_CFLAGS' (*)
  feb75e4... match.pd: Extend pointer alignment folds (*)
  7dae3f6... match.pd: Fold ((X >> C1) & C2) * (1 << C1) (*)
  a68e32b... testsuite: Remove sve/pre_cond_share_1.c [PR115248] (*)
  22847ef... libstdc++: Hide 128-bit int and float types behind handle f (*)
  77ef91d... RISC-V: Do not delete fused vsetvl if it has uses [PR119115 (*)
  f043ef2... RISC-V: Adjust LMUL when using maximum SEW [PR117955]. (*)
  d109ad5... cobol/119229 - fix external variable declaration (*)
  6fe63cc... Remove extra argument from subst macro (*)
  f1baee3... Allow to build libgccjit with a soname bound to the GCC maj (*)
  4e6967a... LoongArch: Don't use C++17 feature [PR119238] (*)
  8015a72... analyzer: support RAW_DATA_CST [PR117262] (*)
  0385556... Daily bump. (*)
  ebf6e62... c++: Evaluate immediate invocation call arguments with mce_ (*)
  2eb3d74... c++/modules: Better handle no-linkage decls in unnamed name (*)
  4cd99e4... c++/modules: Handle gnu_inline attribute, cleanup linkage d (*)
  3dd7b59... c++: ICE with aligned member and trivial assign op [PR11751 (*)
  cfb20f1... libstdc++: Implement P3137R3 views::to_input for C++26 (*)
  90e53ec... c++: Look through capture proxy from outer lambda instead o (*)
  9ee6c26... arm: testsuite: remove gcc.target/arm/lp1243022.c [PR117931 (*)
  d8a3944... libstdc++: Use new <bits/monostate.h> header in <format> (*)
  fdcff3f... Remove bogus dg-error statements from binding_label_tests_2 (*)
  0e47062... c++: ICE with lambda in fold expression in requires [PR1191 (*)
  2560603... libstdc++: Optimize basic_format_parse_context::check_dynam (*)
  4d2683b... libstdc++: Add static_assert to std::packaged_task::package (*)
  0ce4c1c... libstdc++: Update tzdata to 2025a (*)
  90f5dab... contrib: relpath.sh /lib /include [PR119081] (*)
  758e617... df: Treat partial defs as uses in df_simulate_defs [PR11656 (*)
  d63b52e... libphobos: Merge upstream phobos 0faae92d6 (*)
  6e40455... arm: allow type-punning subregs in vpr_register_operand [PR (*)
  baa9b2b... Fortran: Add F2018 TEAM_NUMBER to coindexed expressions [PR (*)
  52e297a... MAINTAINERS: Remove extraneous "Robert Dubner" entries (*)
  445128c... libstdc++: Correct preprocessing checks for floatX_t and bf (*)
  2ac842a... libgcobol: Fix typo in comment (*)
  74be867... Regenerate cobol/lang.opt.urls (*)
  597ca24... libstdc++: Add lambda example to case transformation docs (*)
  503f10e... cobol: Remove unnecesssary CPPFLAGS update and restore MacO (*)
  8ff7ff1... libstdc++: Prevent dangling references in std::unique_ptr:: (*)
  04815ae... libstdc++: Make range adaptor __has_arrow helper use a cons (*)
  a21847a... libstdc++: Reject basic_format_parse_context::check_dynamic (*)
  bb83e83... testsuite: Add testcase for already fixed PR [PR119226] (*)
  e406994... aarch64: Make latency account for synthetic VEC_PERM_EXPRs  (*)
  855b61b... vect: Fix ncopies when costing SLP reductions [PR116901] (*)
  5cef719... aarch64: Tighten pr110625_1.c regexp (*)
  0787a65... tree.def: Improve RAW_DATA_CST documentation (*)
  5712e33... Simple cobol.dg testsuite (*)
  da967f0... builtins: Fix up strspn/strcspn folding [PR119219] (*)
  28b05e4... c++: Handle RAW_DATA_CST in modules.cc [PR119076] (*)
  2fa031a... preprocessor: Fix up diagnostic typo in convert_oct [PR1192 (*)
  7efe3aa... Daily bump. (*)
  9cebf12... Revert "[rtl-optimization/117467] Avoid unnecessarily marki (*)
  afb4654... c: Don't emit -Wunterminated-string-initialization warning  (*)
  799ed87... cobol: Regenerate libgcobol/config.h.h (*)
  0bbdffc... aarch64: Fix DFP constants [PR119131] (*)
  17ef5ca... c++: constexpr caching deleted pointer [PR119162] (*)
  bc6bbdb... MAINTAINERS: Add myself (*)
  f74ed83... OpenMP/C: Store location in cp_parser_omp_var_list for kind (*)
  f695d03... doc: Fix minor grammar nit in -ftrivial-auto-var-init docs (*)
  34bc311... contrib: Clean up outdated parts of gcc-git-customization.s (*)
  81582ca... d: Fix regression returning from function with invariants [ (*)
  b3becb1... testsuite: Improve builtin-bswap-5.c (*)
  5e9f712... Fortran: reject SAVE of a COMMON in a BLOCK construct [PR11 (*)
  0920568... aarch64: XFAIL pred-not-gen-[14].c [PR118956] (*)
  64a551f... Abstract interfaces and dummy arguments are not global. (*)
  456924e... aarch64: Generalise tbz_2.c (*)
  4001281... s390: fix delegitimization of addresses (*)
  dc47161... Fix a pasto in ao_compare::compare_ao_refs (*)
  09c2a0a... cobol: Fix up libgcobol configure [PR119216] (*)
  1a9f6c1... contrib: Add cobol to bug_components. (*)
  30efe7c... cobol: libgcobol/Makefile.am cleanups (*)
  06440e7... i386: Verify that argument registers are spilled properly (*)
  86eb3fb... dwarf2out: Fix up DW_AT_language for COBOL (*)
  68932ee... middle-end/119204 - ICE with strcspn folding (*)
  1b7a057... arm: testsuite: fix arm_neon_h checks with conflicting cpu/ (*)
  35ba44f... One more libgcobol/configure.tgt tweak (*)
  c20e24f... Fixup gcobol driver handling of -print-* options (*)
  6a3f9f3... configure, Darwin: Require explicit selection of COBOL. (*)
  8e8546d... cobol: Fix --enable-link-serialization build (*)
  3f717f9... cobol: Use *.cc suffix for bison/flex generated C++ files (*)
  8e1efc3... Make libgcobol/configure.tgt more similar to other librarie (*)
  20e5aa9... tree: Improve skip_simple_arithmetic [PR119183] (*)
  e1da628... complex: Don't DCE unused COMPLEX_EXPRs for -O0 [PR119190] (*)
  3b1bd1f... s390: Deprecate ESA/390 support (*)
  229f4f0... s390: Implement TARGET_INSN_COST [PR115835] (*)
  c39b0d4... tree-optimization/119166 - ICE with --param vect-force-slp= (*)
  86c692c... Update update_web_docs_git for cobol (*)
  45c281d... COBOL: config and build machinery (*)
  ab79cd8... COBOL: documentation updates for gcobol (*)
  86ff23c... COBOL: misc (*)
  3c5ed99... COBOL: Frontend (*)
  a075418... COBOL: libgcobol (*)
  c6b277f... Daily bump. (*)
  ace0f23... Update cpplib de.po (*)
  9c6f773... Update gcc fr.po, sv.po (*)
  31dcf94... aarch64: Avoid unnecessary use of 2-input TBLs [PR115258] (*)
  e355fe4... [PR114991][IRA]: Improve reg equiv invariant calculation (*)
  40a4f3d... PR modula2/119192 ICE if TBITSIZE is used in an expression (*)
  85b46d0... Sanitizer: Fix typo in previous documentation patch. (*)
  7d2bf92... Add ChangeLog locations for gcc/cobol and libgcobol (*)
  c664055... Add empty ChangeLog files for GCC COBOL. (*)
  65febfb... c++/modules: Handle exposures of TU-local types in uninstan (*)
  e187ed9... arm: [MVE] Fix predicates for vec_cmp, vec_vcmpu and vcond_ (*)
  f2339ce... Fortran: Fix gimplification error for pointer remapping in  (*)
  21109b3... libgcc: Fix up unwind-dw2-btree.h [PR119151] (*)
  c7d493b... LoongArch: Fix ICE when trying to recognize bitwise + alsl. (*)
  9fe5106... libgcc: Formatting fixes for unwind-dw2-btree.h (*)
  1301e18... gimple-ssa-warn-access: Adjust maybe_warn_nonstring_arg for (*)
  62a6a53... LoongArch: testsuite: Fix gcc.dg/vect/slp-26.c. (*)
  5465673... LoongArch: testsuite: Fix gcc.dg/vect/bb-slp-77.c. (*)
  671702b... LoongArch: testsuite: Fix pr112325.c and pr117888-1.c. (*)
  3ee1884... Daily bump. (*)
  7d3aec2... [rtl-optimization/117467] Mark FP destinations as dead (*)
  4ed07a1... [rtl-optimization/117467] Avoid unnecessarily marking thing (*)
  9f5b508... Use gfc_commit_symbol() to remove UNDO status instead of ne (*)
  7232c00... phiopt: Fix value_replacement for middle bb having phi node (*)
  1b21da6... testsuite: Require effective target float16 for test [PR119 (*)
  44b1d52... OpenMP: Integrate dynamic selectors with dispatch argument  (*)
  e270b89... Daily bump. (*)
  90d9cdf... Fix regression with -Wexternal-argument-mismatch. (*)
  613f8dd... libstdc++: constrain std::atomic's default constructor (*)
  dff0592... inline-asm: Improve documentation of "asm constexpr". (*)
  b360d4a... c++/modules: purview of explicit instantiations [PR114630] (*)
  d456728... libstdc++: Simplify __memcpyable_iterators concept (*)
  f0ff753... inline-asm: Clarify documentation of operand syntax [PR6730 (*)
  3014f87... Fortran: Fix ICE in resolve.cc with -pedantic (*)
  e8c2f3a... Daily bump. (*)
  ab714e6... c-family, tree: Allow nonstring attribute on multidimension (*)
  6229689... c: do not warn about truncating NUL char when initializing  (*)
  313edee... Sanitizer: Mention -g option in documentation [PR56682] (*)
  d711399... Fix testcases up after recent -Wreturn-type change (*)
  e6e7b47... libstdc++: Make std::erase for linked lists convert to bool (*)
  4b18045... libstdc++: Add poison pill for chrono::from_stream (*)
  b191e8b... ira: Add new hooks for callee-save vs spills [PR117477] (*)
  cf65235... c: Fix warning after an error on a return statment [PR60440 (*)
  aa55a6a... c++: ICE with operator new[] in constexpr [PR118775] (*)
  c781da2... x86: Improve documentation for -msse4 [PR116708] (*)
  7deb498... ipa-cp: Avoid ICE when redistributing nodes among edges to  (*)
  b7f5d91... arm: testsuite: improve guard checks for arm_neon.h (*)
  104d86c... arm: make arm_neon.h compatible with '-march=<base> -mfloat (*)
  aa247ea... docs: Attempt to clarify complex literal suffixes [PR112960 (*)
  22c0dab... vect: Fix build on MacOS (*)
  2427793... middle-end: delay checking for alignment to load [PR118464] (*)
  9f40ec1... libstdc++: Add missing static_assert to std::expected<void, (*)
  9798ba2... aarch64: add support for partial modes to last extractions  (*)
  7950d4c... tree-optimization/119145 - avoid stray .MASK_CALL after vec (*)
  b1d0ac2... arm: Handle fixed PIC register in require_pic_register (PR  (*)
  e8651b8... vect: Enforce dr_with_seg_len::align precondition [PR116125 (*)
  5ae621e... aarch64: Use force_lowpart_subreg in a BFI splitter [PR1191 (*)
  95e23e7... c++: Handle TU_LOCAL_ENTITY in tsubst_expr and potential_co (*)
  e1c49f4... middle-end/118801 - excessive redundant DEBUG BEGIN_STMT (*)
  888e70b... Documentation: Improve -Wstringop-overflow documentation [P (*)
  a1eaeac... i386: Correct mask width for bf8->fp16 intrin on 256/512 bi (*)
  c207dcf... Daily bump. (*)
  aef0496... [PR rtl-optimization/119099] Avoid infinite loop in ext-dce (*)
  ac8a70d... Fortran: improve checking of substring bounds [PR119118] (*)
  be0942a... Fix comment typos (*)
  f870302... AArch64: Enable early scheduling for -O3 and higher (PR1183 (*)
  179e010... c++: Update TYPE_FIELDS of variant types if cp_parser_late_ (*)
  0ba3e5f... c++: Fix up instantiation of pointer/reference/array types  (*)
  1ccbf8e... libstdc++: Make std::unique_lock self-move-assignable (*)
  49ac89e... testsuite: Add test for already fixed PR [PR104826] (*)
  4412e9b... libstdc++: Add assertions to std::list::pop_{front,back} (*)
  88a521c... libstdc++: Ensure <bits/ranges_util.h> defines __pair_like (*)
  21c96f6... libstdc++: Remove redundant std::span destructor (*)
  d2b022e... libstdc++: Fix failures in new std::complex test [PR119144] (*)
  2c6ab4c... Revert "ira: Add new hooks for callee-save vs spills [PR117 (*)
  fdd95e1... lto/114501 - missed free-lang-data for CONSTRUCTOR index (*)
  7809326... Fix 'libstdc++-v3/src/c++20/tzdb.cc' build for '__GTHREADS  (*)
  bf07f9a... libstdc++: Avoid '-Wunused-parameter' for 'out' in member f (*)
  b122afe... libstdc++: Avoid '-Wunused-parameter' for 'is_directory' in (*)
  5029c4b... libstdc++: Avoid '-Wunused-parameter' for 'nofollow' in sta (*)
  d87c0d5... libstdc++: Avoid '-Wunused-parameter' for '__what' in funct (*)
  6eede5a... libstdc++: Fix constexpr memory algo tests for COW std::str (*)
  d6d7da9... pair-fusion: Add singleton move_range asserts [PR114492] (*)
  de23192... libstdc++: implement tuple protocol for std::complex (P2819 (*)
  e836d80... ira: Add new hooks for callee-save vs spills [PR117477] (*)
  50cd997... lto: Fix missing cleanup with incremental LTO. (*)
  3bd61c1... middle-end/119119 - re-gimplification of empty CTOR assignm (*)
  fdf846f... c++: Don't replace INDIRECT_REFs by a const capture proxy t (*)
  0aa9b07... RISC-V: Tweak asm check for test case multiple_rgroup_zbb.c (*)
  316eaca... Improve coverage of ext-dce tests in risc-v testsuite (*)
  da8aaa7... Daily bump. (*)
  1b43154... PR modula2/118998 Rotate of a packetset causes different ty (*)
  c7449f1... libstdc++: Make enumerate_view::iterator::operator- noexcep (*)
  a08a5bc... libstdc++: fix possible undefined std::timespec in module s (*)
  c21d5a3... libstdc++: Move new functions to separate files [PR119110] (*)
  3c02d19... Regenerate fortran/lang.opt.urls (*)
  410a4c1... libstdc++: Implement P3138R5 views::cache_latest (*)
  459c8a5... c++: disable -Wnonnull in unevaluated context [PR115580] (*)
  24ea453... libstdc++: use if consteval in stable_sort (*)
  7e576d5... c++: coroutines and return in registers [PR118874] (*)
  4d0a333... arm: Fix signedness of vld1q intrinsic parms [PR118942] (*)
  81c6c99... libstdc++: Some concat_view bugfixes [PR115215, PR115218, L (*)
  7439feb... c++: Check invalid use of constrained auto with trailing re (*)
  ff50594... PR rtl-optimization/119046: aarch64: Fix PARALLEL mode for  (*)
  db76482... PR rtl-optimization/119046: Don't mark PARALLEL RTXes with  (*)
  54da358... value-range: Fix up irange::union_bitmask [PR118953] (*)
  95b2f8d... libstdc++: Fix subrange conversion to pair-like [PR119121] (*)
  556e25f... middle-end/97323 - TYPE_CANONICAL vs. ARRAY_TYPE modes (*)
  2653d98... MAINTAINERS: Add myself to write after approval (*)
  3052b33... libstdc++: implement constexpr memory algorithms (*)
  705ae58... Fortran: Add view convert to pointer assign when only point (*)
  b3d0782... c++: Fix checking assert upon invalid class definition [PR1 (*)
  ddeb705... openmp, c++: Fix up OpenMP/OpenACC handling in C++ modules  (*)
  b85b405... c++: Fix a comment typo (*)
  1853b02... c++: Apply/diagnose attributes when instatiating ARRAY/POIN (*)
  4856292... LoongArch: Fix incorrect reorder of __lsx_vldx and __lasx_x (*)
  c49ef76... Daily bump. (*)
  f2a7f84... c++: C++23 range-for temps and ?: [PR119073] (*)
  8d77629... libgo: bump libgo version for GCC 15 release (*)
  21ca915... C prototypes for external arguments; add warning for mismat (*)
  9ee39fc... AVR: Add texi @subsubsection "AVR Optimization Options". (*)
  879fd9c... testsuite: arm: Use effective-target for pr68674.c test (*)
  5452b50... __builtin_bswapXX: improve docs (*)
  8c4a00f... Break false dependency chain on Zen5 (*)
  04909c7... Fortran: Fix gimplification error on assignment to pointer  (*)
  c84be62... Make ix86_macro_fusion_pair_p and ix86_fuse_mov_alu_p match (*)
  173cf7c... c++: ICE with RANGE_EXPR and array init [PR109431] (*)
  d883f32... aarch64: force operand to fresh register to avoid subreg is (*)
  ac16d6d... libstdc++: Remove stray comma in testing docs (*)
  78380fd... Fix folding of BIT_NOT_EXPR for POLY_INT_CST [PR118976] (*)
  1ff01a8... simplify-rtx: Fix up simplify_logical_relational_operation  (*)
  ccf9db9... testsuite: Add tests for already fixed PR [PR119071] (*)
  5bd6648... Fortran: Prevent ICE when getting caf-token from abstract t (*)
  ef605e1... Fortran: Reduce code complexity [PR77872] (*)
  10e4107... tree-optimization/119096 - bogus conditional reduction vect (*)
  bfb9276... RISC-V: Fix the test case bug-3.c failure (*)
  491c0b8... Daily bump. (*)
  6fdc64e... Update .po files (*)
  f9f16b9... Fortran: reject empty derived type with bind(C) attribute [ (*)
  7135570... aarch64: Ignore target pragmas while defining intrinsics (*)
  2a502f9... arm: remove some redundant zero_extend ops on thumb1 (*)
  ebc6c54... Revert "combine: Reverse negative logic in ternary operator (*)
  f1c30c6... combine: Reverse negative logic in ternary operator (*)
  a92dc3f... combine: Discard REG_UNUSED note in i2 when register is als (*)
  d05b64b... ipa-vr: Handle non-conversion unary ops separately from con (*)
  758de62... tree-optimization/119057 - bogus double reduction detection (*)
  f22e891... ipa/119067 - bogus TYPE_PRECISION check on VECTOR_TYPE (*)
  43c1193... Fortran: Fix regression on double free on elemental functio (*)
  0163d50... Daily bump. (*)
  67e824c... [RISC-V][PR target/118934] Fix ICE in RISC-V long branch su (*)
  585aa40... PR modula2/119088 ICE when for loop accesses an unknown var (*)
  43a9022... Fortran: Small fixes in intrinsic.texi. (*)
  43f2bc4... Fortran: Move "Standard" subheading in documentation [PR479 (*)
  9edd165... Fortran: Rename/move "Syntax" subheading in documentation [ (*)
  1f458cf... Fortran: Whitespace cleanup in documentation [PR47928] (*)
  d8f5e1b... Fortran: Tidy subheadings in Fortran documentation [PR47928 (*)
  047b7f9... avr: Fix up avr_print_operand diagnostics [PR118991] (*)
  5349aa2... gimple: sccopy: Prune removed statements from SCCs [PR11791 (*)
  88e620c... Daily bump. (*)
  4fee152... doc: Simplify description of *-*-freebsd* (*)
  ff38712... ggc: Fix up ggc_internal_cleared_alloc_no_dtor [PR117047] (*)
  f7db026... Fortran: fix front-end memleak after failure during parsing (*)
  a0d29dd... [PR target/118906] [PATCH v2] RISC-V: Fix a typo in zce to  (*)
  898f22d... [PATCH] H8/300, libgcc: PR target/114222 For HImode call in (*)
  dfdbad8... input: Fix UB during self-tests [PR119052] (*)
  89c4a0b... Daily bump. (*)

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