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GCC Administrator
2026-02-07 00:16:36 +00:00
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163
gcc/ChangeLog
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2026-02-06 Richard Ball <Richard.Ball@arm.com>
* config/aarch64/aarch64-builtins.cc
(enum aarch64_builtins): Add ptr and generic variants.
(aarch64_init_pcdphint_builtins): Likewise.
(aarch64_general_expand_builtin): Add ptr variant.
(aarch64_resolve_overloaded_builtin_stshh): Function to handle
overloaded atomic_store_with_stshh.
(aarch64_resolve_overloaded_builtin_general): Add call to stshh function.
* config/aarch64/aarch64-c.cc
(aarch64_resolve_overloaded_builtin): Allow fndecl to return.
* config/aarch64/arm_acle.h
(__atomic_store_with_stshh): Remove __Generic.
2026-02-06 Martin Jambor <mjambor@suse.cz>
PR ipa/106260
* ipa-cp.cc (initialize_node_lattices): Replace assert that there are
callers with handling that situation when -fno-toplevel_reorder.
2026-02-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* configure.ac (gnu_ld_flag): Move $gcc_cv_ld --version check into
AC_ARG_WITH(gnu-ld).
(gcc_cv_ld): Set before gnu_ld_flag.
(gas_flag): Move $gcc_cv_ld --version check into AC_ARG_WITH(gnu-ld).
(gcc_cv_as): Set before gas_flag.
* configure: Regenerate.
2026-02-06 Jakub Jelinek <jakub@redhat.com>
PR c/101312
* alias.cc (get_alias_set): Allow TYPE_CANONICAL (mv) to be
not its own TYPE_MAIN_VARIANT, as long as its TYPE_MAIN_VARIANT
has TYPE_CANONICAL equal to itself.
* tree.cc (verify_type): Likewise.
2026-02-06 Daniel Barboza <daniel.barboza@oss.qualcomm.com>
PR tree-optimization/114969
* match.pd (`(A | (convert?)(A != 0)) EQ|NE 0`): New pattern.
2026-02-06 Andrew Stubbs <ams@baylibre.com>
* config/gcn/gcn-valu.md (*mov<mode>_exec_match): Delete.
(*mov<mode>_exec_match): Likewise.
(*mov<mode>): Delete unaligned register support, and convert to new
constraint syntax.
(mov<mode>_exec): Likewise.
(@mov<mode>_sgprbase): Likewise.
* config/gcn/gcn.md (*movbi): Likewise.
2026-02-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/114274
* tree-switch-conversion.cc (switch_conversion::build_one_array):
Use UNKNOWN_LOCATION for the CSWTCH decl.
2026-02-06 Jakub Jelinek <jakub@redhat.com>
PR c++/123977
* tree.cc (build_function_type): Pass no_named_args_stdarg_p
as last argument to recursive call.
2026-02-06 Robin Dapp <rdapp@oss.qualcomm.com>
PR tree-optimization/123940
* tree-ssa-math-opts.cc (convert_mult_to_fma): Check
multiplication result is an addend.
2026-02-06 Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
PR middle-end/123892
* attribs.cc: Replace CONST_CAST with const_cast<>.
* builtins.cc: Likewise.
* collect2.cc: Likewise.
* config/bpf/core-builtins.cc: Likewise.
* config/gcn/mkoffload.cc: Likewise.
* config/nvptx/mkoffload.cc: Likewise.
* config/nvptx/nvptx.cc: Likewise.
* ctfc.cc: Likewise.
* dumpfile.cc: Likewise.
* gcc.cc: Likewise.
* gcov.cc: Likewise.
* gengtype-parse.cc: Likewise.
* gengtype-state.cc: Likewise.
* gengtype.cc: Likewise.
* genoutput.cc: Likewise.
* ggc-page.cc: Likewise.
* godump.cc: Likewise.
* lto-section-in.cc: Likewise.
* lto-wrapper.cc: Likewise.
* omp-offload.cc: Likewise.
* passes.cc: Likewise.
* plugin.cc: Likewise.
* prefix.cc: Likewise.
* pretty-print.cc: Likewise.
* selftest.cc: Likewise.
* statistics.cc: Likewise.
* stringpool.cc: Likewise.
* tree.h: Likewise.
* tree-profile.cc: Likewise.
* vec.h: Likewise.
* system.h (CONST_CAST2): Remove.
(CONST_CAST): Likewise.
* tsystem.h (CONST_CAST2): Remove.
(CONST_CAST): Likewise.
2026-02-06 Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
PR middle-end/123892
* tree.h: Replace CONST_CAST2 with const_cast<>.
2026-02-06 Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
PR middle-end/123892
* attribs.cc: Replace CONST_CAST_TREE with const_cast<tree>.
* config/aarch64/aarch64.cc: Likewise.
* config/arm/arm.cc: Likewise.
* config/darwin.cc: Likewise.
* fold-const.cc: Likewise.
* gimple-expr.cc: Likewise.
* print-rtl.cc: Likewise.
* tree-object-size.cc: Likewise.
* tree.cc: Likewise.
* varasm.cc: Likewise.
* tree.h: Likewise.
2026-02-06 Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
PR middle-end/123892
* gimple.h: Replace CONST_CAST_GIMPLE with const_cast<gimple *>.
* system.h (CONST_CAST_GIMPLE): Remove.
2026-02-06 Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
PR middle-end/123892
* system.h: Remove.
* tracer.cc: Replace CONST_CAST_BB with
const_cast<basic_block>.
* tree-cfg.cc: Likewise.
2026-02-06 Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
PR middle-end/123892
* alias.cc: Replace CONST_CAST_RTX with const_cast<rtx>.
* config/i386/x86-tune-sched-bd.cc: Likewise.
* config/rs6000/rs6000.cc: Likewise.
* recog.cc: Likewise.
* sel-sched-ir.cc: Likewise.
* var-tracking.cc: Likewise.
* varasm.cc: Likewise.
* system.h (CONST_CAST_RTX): Remove.
2026-02-06 Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
PR middle-end/123892
* config/aarch64/aarch64.cc: Replace CONST_CAST_RTX_INSN with
const_cast<struct rtx_insn *>.
* rtlanal.cc: Likewise.
* sched-deps.cc: Likewise.
* system.h (CONST_CAST_RTX_INSN): Remove.
2026-02-05 David Malcolm <dmalcolm@redhat.com>
* value-range.cc (irange_bitmask::irange_bitmask): Fix typo in

2
gcc/DATESTAMP
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20260206
20260207

28
gcc/algol68/ChangeLog
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2026-02-06 Jose E. Marchesi <jemarch@gnu.org>
* a68-low-units.cc (a68_lower_denotation): Fix call to
a68_u8_mbtouc.
2026-02-06 Jose E. Marchesi <jemarch@gnu.org>
* Make-lang.in (ALGOL68_OBJS): Add algol68/a68-low-holes.o.
* a68.h: Update prototypes.
* a68-types.h (struct TAG_T): New field nest_proc.
(NEST_PROC): Define.
* a68-parser.cc (a68_new_tag): Initialize NEST_PROC.
* a68-parser-extract.cc (extract_identities): Use NEST_PROC
instead of IN_PROC for taxes for defining-identifiers in identity
declarations of proc modes with formal holes as actual parameters.
* a68-moids-misc.cc (a68_is_c_mode): Modified to allow strings as
direct parameters.
* a68-low.cc (a68_make_proc_formal_hole_decl): Remove.
* a68-low-units.cc (a68_lower_identifier): Improve commentary.
(a68_lower_formal_hole): Factorize.
* a68-low-holes.cc: New file.
* a68-low-decls.cc (a68_lower_identity_declaration): Optimize
identity declarations of proc mode with formal holes as actual
parameters.
* a68-exports.cc (a68_add_identifier_to_moif): Honor NEST_PROC.
* ga68.texi (Communicating with C): Strings can now be passed as
parameters in formal holes.
2026-02-05 Jose E. Marchesi <jemarch@gnu.org>
* a68-low-clauses.cc (a68_lower_revelation_ludes): Fix function

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gcc/analyzer/ChangeLog
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2026-02-06 David Malcolm <dmalcolm@redhat.com>
PR analyzer/98447
* common.h: Include "value-range.h".
* region-model.cc: Include "value-relation.h" and "range-op.h".
(region_model::eval_condition): Try using range_op to see if we
can get a known boolean from the value_ranges of the operands.
* svalue.cc: Include "value-relation.h" and "range-op.h".
(type_can_have_value_range_p): New.
(svalue::maybe_get_value_range): New.
(constant_svalue::maybe_get_value_range): New.
(unknown_svalue::maybe_get_value_range): New.
(unaryop_svalue::maybe_get_value_range): New.
(binop_svalue::maybe_get_value_range): New.
* svalue.h (svalue::maybe_get_value_range): New vfunc decl.
(constant_svalue::maybe_get_value_range): New decl.
(unknown_svalue::maybe_get_value_range): New decl.
(unaryop_svalue::maybe_get_value_range): New decl.
(binop_svalue::maybe_get_value_range): New decl.
2026-02-06 David Malcolm <dmalcolm@redhat.com>
PR analyzer/117491
* region-model-manager.cc
(region_model_manager::maybe_fold_repeated_svalue): Don't ICE when
inner_svalue has null type.
2026-02-03 David Malcolm <dmalcolm@redhat.com>
PR analyzer/116865

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gcc/c-family/ChangeLog
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2026-02-06 Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
PR middle-end/123892
* c-common.cc: Replace CONST_CAST with const_cast<>.
* c-lex.cc: Likewise.
2026-02-06 Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
PR middle-end/123892
* c-gimplify.cc: Replace CONST_CAST_TREE with const_cast<tree>.
2026-02-05 Jakub Jelinek <jakub@redhat.com>
Revert:

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gcc/c/ChangeLog
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2026-02-06 Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
PR middle-end/123892
* c-decl.cc: Replace CONST_CAST with const_cast<>.
* c-parser.cc: Likewise.
2026-02-05 Michal Jires <mjires@suse.cz>
PR testsuite/123559

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gcc/cobol/ChangeLog
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@@ -1,3 +1,9 @@
2026-02-06 Robert Dubner <rdubner@symas.com>
PR cobol/119332
* gcobolspec.cc (lang_specific_driver): Add -dumpspecs,
-dumpversion, -dumpmachine to the no_files_error=false cases.
2026-02-05 Robert Dubner <rdubner@symas.com>
* genapi.cc (DEFAULT_LINE_NUMBER): Remove unused #define.

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gcc/cp/ChangeLog
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@@ -1,3 +1,25 @@
2026-02-06 Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
PR middle-end/123892
* call.cc: Replace CONST_CAST with const_cast<>.
* parser.cc: Likewise.
2026-02-06 Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
PR middle-end/123892
* call.cc: Replace CONST_CAST_TREE with const_cast<tree>.
* constraint.cc: Likewise.
* cp-lang.cc: Likewise.
* cp-tree.h: Likewise.
* cp-objcp-common.cc: Likewise.
* decl.cc: Likewise.
* init.cc: Likewise.
* pt.cc: Likewise.
* reflect.cc: Likewise.
* tree.cc: Likewise.
* typeck.cc: Likewise.
* typeck2.cc: Likewise.
2026-02-05 Michal Jires <mjires@suse.cz>
PR testsuite/123559

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gcc/d/ChangeLog
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2026-02-06 Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
PR middle-end/123892
* d-builtins.cc: Replace CONST_CAST with const_cast<>.
* d-incpath.cc: Likewise.
* d-lang.cc: Likewise.
* d-spec.cc: Likewise.
* decl.cc: Likewise.
2026-02-03 Iain Buclaw <ibuclaw@gdcproject.org>
* dmd/VERSION: Bump version to v2.112.0.

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gcc/fortran/ChangeLog
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@@ -1,3 +1,15 @@
2026-02-06 Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
PR middle-end/123892
* gfortran.h: Replace CONST_CAST with const_cast<>.
* module.cc: Likewise.
* openmp.cc: Likewise.
* options.cc: Likewise.
* parse.cc: Likewise.
* scanner.cc: Likewise.
* st.cc: Likewise.
* trans-intrinsic.cc: Likewise.
2026-02-04 Harald Anlauf <anlauf@gmx.de>
PR fortran/123941

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gcc/lto/ChangeLog
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@@ -1,3 +1,14 @@
2026-02-06 Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
PR middle-end/123892
* lto-common.cc: Replace CONST_CAST with const_cast<>.
* lto.cc: Likewise.
2026-02-06 Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
PR middle-end/123892
* lto-common.cc: Replace CONST_CAST_TREE with const_cast<tree>.
2026-01-11 Michal Jires <mjires@suse.cz>
* lto-symtab.cc (lto_symtab_merge_symbols): Set body_removed

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gcc/rust/ChangeLog
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@@ -1,3 +1,8 @@
2026-02-06 Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
PR middle-end/123892
* backend/rust-tree.cc: Replace CONST_CAST_TREE with const_cast<tree>.
2026-01-20 Jakub Jelinek <jakub@redhat.com>
* lang.opt (frust-crate=, frust-extern=,

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gcc/testsuite/ChangeLog
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2026-02-06 Richard Ball <Richard.Ball@arm.com>
* gcc.target/aarch64/atomic_store_with_stshh.c: Testcase change.
* g++.target/aarch64/atomic_store_with_stshh.C: New test.
2026-02-06 Martin Jambor <mjambor@suse.cz>
PR ipa/106260
* g++.dg/ipa/pr106260.C: New test.
2026-02-06 Jose E. Marchesi <jemarch@gnu.org>
* algol68/compile/error-nest-4.a68: Strings can now be passed as
arguments in formal holes.
2026-02-06 Jakub Jelinek <jakub@redhat.com>
PR c/101312
* gcc.dg/pr101312-1.c: New test.
* gcc.dg/pr101312-2.c: New test.
2026-02-06 Daniel Barboza <daniel.barboza@oss.qualcomm.com>
PR tree-optimization/114969
* g++.dg/pr114969.C: New test.
2026-02-06 David Malcolm <dmalcolm@redhat.com>
PR analyzer/98447
* c-c++-common/analyzer/conditionals-pr98447-1.c: New test.
* c-c++-common/analyzer/conditionals-pr98447-2.c: New test.
* c-c++-common/analyzer/null-deref-pr108400-SoftEtherVPN-WebUi.c:
Updated for false positive being fixed for C.
* gcc.dg/analyzer/data-model-1.c: Update expected output to
reflect improved output.
2026-02-06 David Malcolm <dmalcolm@redhat.com>
PR analyzer/117491
* gcc.dg/analyzer/torture/ice-pr117491.c: New test.
2026-02-06 Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
* lib/lto.exp (lto-build-archive): Forward extra command line
arguments from $GCC_UNDER_TEST to gcc-ar.
2026-02-06 Richard Biener <rguenther@suse.de>
PR rtl-optimization/119982
* gcc.target/i386/pr109362.c: XFAIL.
2026-02-06 Jakub Jelinek <jakub@redhat.com>
PR c++/123977
* g++.dg/cpp26/stdarg10.C: New test.
2026-02-06 Jonathan Wakely <jwakely@redhat.com>
* gcc.dg/pr61053.c: Add *-*-mingw* to the dg-error directives
that currently only match x32.
2026-02-06 Robin Dapp <rdapp@oss.qualcomm.com>
PR tree-optimization/123940
* gcc.target/riscv/rvv/autovec/pr123940.c: New test.
2026-02-05 Marek Polacek <polacek@redhat.com>
* g++.dg/reflect/p3394-1.C: Make dg-run. Add dg-output.

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2026-02-06 Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
* config/i386/gthr-win32.h: Replace CONST_CAST2 with expanded
expression where used.
* config/pa/gthr-dce.h: Likewise.
2026-01-24 Xin Wang <wangxinw@hygon.cn>
* sync.c: Replace UOItype with UTItype and use mode(TI) pass 16, not

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libstdc++-v3/ChangeLog
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2026-02-06 Tomasz Kamiński <tkaminsk@redhat.com>
* include/bits/hashtable.h (std::__heterogeneous_hash_key)
[__glibcxx_associative_heterogeneous_erasure]: Changed guard.
* include/bits/stl_tree.h (std::__heterogeneous_tree_key)
[__glibcxx_associative_heterogeneous_erasure]: Likewise.
* include/bits/stl_function.h: Add comment with C++ version
for __glibcxx_associative_heterogeneous_erasure guard.
2026-02-06 Nathan Myers <ncm@cantrip.org>
* include/bits/stl_function.h (concept __heterogeneous_key):
Guard with __glibcxx_associative_heterogeneous_erasure
2026-02-06 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/120567
* acinclude.m4 (GLIBCXX_ENABLE_BACKTRACE): Include "__sync_" in
grep command to check for extern calls to libatomic.
* configure: Regenerate.
2026-02-06 Jonathan Wakely <jwakely@redhat.com>
* testsuite/Makefile.am (new-abi-baseline): Overwrite existing
file instead of creating baseline_symbols.txt.new.
* testsuite/Makefile.in: Regenerate.
2026-02-06 Nathan Myers <ncm@cantrip.org>
* include/bits/stl_function.h (__heterogeneous_key): Use
C++17-defined remove_cvref<>::type instead.
2026-02-05 Caolán McNamara <caolanm@gmail.com>
* include/bits/regex.tcc (regex_traits::lookup_collatename):