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GCC Administrator
2026-01-13 00:16:32 +00:00
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54
gcc/ChangeLog
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2026-01-12 Andrew Pinski <andrew.pinski@oss.qualcomm.com>
PR tree-optimization/122845
PR tree-optimization/122843
* match.pd (`(T1)(a bit_op (T2)b)`): Also
simplify if T1 is the same type as b and T2 is wider
type than T1.
2026-01-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/123528
* tree-vect-patterns.cc (vect_recog_bool_pattern): Restore
INTEGRAL_TYPE_P check but also allow SCALAR_FLOAT_TYPE_P.
2026-01-12 Martin Jambor <mjambor@suse.cz>
PR ipa/123543
* ipa-cp.cc (propagate_bits_across_jump_function): Fix test for
recipient_only_p.
2026-01-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/122830
PR tree-optimization/122824
* tree-ssa-sccvn.cc (vn_reference_lookup_3): Generalize
aggregate copy handling when no variable offsets are
involved.
2026-01-12 Richard Biener <rguenther@suse.de>
* tree-ssa-sccvn.cc (vn_reference_lookup_3): Only tentatively
accumulate extra_off when tentatively consuming components
during aggregate copy handling.
2026-01-12 Richard Biener <rguenther@suse.de>
PR middle-end/123175
* match.pd (vec_perm @0 @1 @2): Fixup for inputs having a
different number of elements than the result.
* tree-vect-generic.cc (lower_vec_perm): Likewise.
2026-01-12 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/123523
* simplify-rtx.cc (simplify_const_binary_operation): Use
DImode for VOIDmode shift and truncation counts if int_mode
is narrower than HOST_BITS_PER_WIDE_INT rather than
word_mode if int_mode it is narrower than BITS_PER_WORD.
2026-01-12 Dhruv Chawla <dhruvc@nvidia.com>
* auto-profile.cc (autofdo_source_profile::offline_unrealized_inlines):
Add missing check for in_map.
2026-01-11 Michal Jires <mjires@suse.cz>
* asm-toplevel.cc (mark_fragile_ref_by_asm):

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gcc/DATESTAMP
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20260112
20260113

35
gcc/cp/ChangeLog
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2026-01-12 Patrick Palka <ppalka@redhat.com>
PR c++/123189
* name-lookup.cc (binding_to_template_parms_of_scope_p):
Gracefully handle TEMPLATE_INFO whose TI_TEMPLATE is a TREE_LIST.
* pt.cc (maybe_begin_member_template_processing): For a friend
template specialization consider its class context instead.
2026-01-12 Jason Merrill <jason@redhat.com>
PR libstdc++/123326
* cp-tree.h (DECL_NONGNU_INLINE_P): New.
* decl.cc (duplicate_decls, start_decl): Check it.
* decl2.cc (vague_linkage_p, import_export_class): Likewise.
(vtables_uniquely_emitted, import_export_decl): Likewise.
* class.cc (determine_key_method): Check it instead of
lookup_attribute.
2026-01-12 Nathaniel Shead <nathanieloshead@gmail.com>
PR c++/115163
* call.cc (implicit_conversion_error): Add flags argument, call
maybe_show_nonconverting_candidate.
(build_converted_constant_expr_internal): Pass flags to
implicit_conversion_error.
(perform_implicit_conversion_flags): Likewise.
* cvt.cc (ocp_convert): Call maybe_show_nonconverting_candidate
on conversion error.
2026-01-12 Jakub Jelinek <jakub@redhat.com>
PR c++/123526
* method.cc: Include attribs.h.
(implicitly_declare_fn): Remove gnu::gnu_inline attribute.
2026-01-09 Jakub Jelinek <jakub@redhat.com>
* gen-cxxapi-file.py: Update copyright year. Separate

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gcc/fortran/ChangeLog
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2026-01-12 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/91960
* resolve.cc (resolve_fl_parameter): Check the righthand symbol
is a constant expression.
2026-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/123483

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gcc/testsuite/ChangeLog
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2026-01-12 Andrew Pinski <andrew.pinski@oss.qualcomm.com>
PR tree-optimization/122845
PR tree-optimization/122843
* gcc.dg/tree-ssa/bitops-12.c: New test.
* gcc.dg/tree-ssa/bitops-13.c: New test.
* gcc.dg/store_merging_18.c: xfail store merging.
2026-01-12 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/91960
* gfortran.dg/pr69962.f90: Adjust testcase to ignore new error message.
* gfortran.dg/pr91960_1.f90: New test.
* gfortran.dg/pr91960_2.f90: New test.
2026-01-12 Patrick Palka <ppalka@redhat.com>
PR c++/123189
* g++.dg/cpp0x/noexcept92.C: New test.
2026-01-12 Jason Merrill <jason@redhat.com>
* g++.dg/modules/internal-17_b.C: Add -fno-implicit-constexpr.
2026-01-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/123528
* gcc.dg/vect/vect-pr12358.c: New testcase.
2026-01-12 Claudio Bantaloukas <claudio.bantaloukas@arm.com>
* gcc.target/aarch64/pch/aarch64-pch.exp: Fix copyright year.
2026-01-12 Claudio Bantaloukas <claudio.bantaloukas@arm.com>
PR target/123457
* gcc.target/aarch64/pch/aarch64-pch.exp: Add new testsuite.
* gcc.target/aarch64/pch/pch_arm_acle.c: Add new test file.
* gcc.target/aarch64/pch/pch_arm_acle.hs: Likewise.
* gcc.target/aarch64/pch/pch_arm_acle_include_post.c: Likewise.
* gcc.target/aarch64/pch/pch_arm_acle_include_post.hs: Likewise.
* gcc.target/aarch64/pch/pch_arm_multiple.c: Likewise.
* gcc.target/aarch64/pch/pch_arm_multiple.hs: Likewise.
* gcc.target/aarch64/pch/pch_arm_multiple_include_post.c: Likewise.
* gcc.target/aarch64/pch/pch_arm_multiple_include_post.hs: Likewise.
* gcc.target/aarch64/pch/pch_arm_neon.c: Likewise.
* gcc.target/aarch64/pch/pch_arm_neon.hs: Likewise.
* gcc.target/aarch64/pch/pch_arm_neon_include_post.c: Likewise.
* gcc.target/aarch64/pch/pch_arm_neon_include_post.hs: Likewise.
* gcc.target/aarch64/pch/pch_arm_neon_sve_bridge.c: Likewise.
* gcc.target/aarch64/pch/pch_arm_neon_sve_bridge.hs: Likewise.
* gcc.target/aarch64/pch/pch_arm_neon_sve_bridge_include_post.c: Likewise.
* gcc.target/aarch64/pch/pch_arm_neon_sve_bridge_include_post.hs: Likewise.
* gcc.target/aarch64/pch/pch_arm_sme.c: Likewise.
* gcc.target/aarch64/pch/pch_arm_sme.hs: Likewise.
* gcc.target/aarch64/pch/pch_arm_sme_include_post.c: Likewise.
* gcc.target/aarch64/pch/pch_arm_sme_include_post.hs: Likewise.
* gcc.target/aarch64/pch/pch_arm_sve.c: Likewise.
* gcc.target/aarch64/pch/pch_arm_sve.hs: Likewise.
* gcc.target/aarch64/pch/pch_arm_sve_include_post.c: Likewise.
* gcc.target/aarch64/pch/pch_arm_sve_include_post.hs: Likewise.
2026-01-12 Martin Jambor <mjambor@suse.cz>
PR ipa/123543
* gcc.dg/ipa/pr123543.c: New test.
2026-01-12 Claudio Bantaloukas <claudio.bantaloukas@arm.com>
* gcc.target/aarch64/sme2/acle-asm/cvt_mf8_bf16_x2.c: Added target checks.
* gcc.target/aarch64/sme2/acle-asm/cvt_mf8_f16_x2.c: Likewise.
* gcc.target/aarch64/sme2/acle-asm/cvt_mf8_f32_x4.c: Likewise.
* gcc.target/aarch64/sme2/acle-asm/cvtn_mf8_f32_x4.c: Likewise.
* gcc.target/aarch64/sme2/acle-asm/scale_f16_x2.c: Likewise.
* gcc.target/aarch64/sme2/acle-asm/scale_f16_x4.c: Likewise.
* gcc.target/aarch64/sme2/acle-asm/scale_f32_x2.c: Likewise.
* gcc.target/aarch64/sme2/acle-asm/scale_f32_x4.c: Likewise.
* gcc.target/aarch64/sme2/acle-asm/scale_f64_x2.c: Likewise.
* gcc.target/aarch64/sme2/acle-asm/scale_f64_x4.c: Likewise.
2026-01-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/122830
PR tree-optimization/122824
* gcc.dg/tree-ssa/ssa-fre-112.c: New testcase.
* g++.dg/warn/Warray-bounds-pr122824.C: Likewise.
2026-01-12 Richard Biener <rguenther@suse.de>
PR middle-end/123175
* gcc.dg/torture/pr123175-1.c: New testcase.
* gcc.dg/torture/pr123175-2.c: Likewise.
2026-01-12 Nathaniel Shead <nathanieloshead@gmail.com>
PR c++/115163
* g++.dg/ext/is_convertible7.C: Add new testcases.
* g++.dg/diagnostic/explicit2.C: New test.
2026-01-12 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/123523
* gcc.target/i386/pr123523.c: New test.
2026-01-12 Jakub Jelinek <jakub@redhat.com>
PR c++/123526
* g++.dg/ext/gnu-inline-inh-ctor1.C: New test.
* g++.dg/ext/gnu-inline-inh-ctor2.C: New test.
2026-01-12 Uros Bizjak <ubizjak@gmail.com>
PR rtl-optimization/123121
* gcc.target/i386/pr123121.c:
2026-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
PR target/123415
* lib/target-supports.exp (check_effective_target_avx512dq):
Disable with Solaris/x86 as.
(check_effective_target_avx512bw): Likewise.
2026-01-12 Surya Kumari Jangala <jskumari@linux.ibm.com>
PR testsuite/123129
* gcc.dg/rtl/powerpc/test-frame-related.c: Add -mpowerpc64.
2026-01-12 Andrew Pinski <andrew.pinski@oss.qualcomm.com>
PR testsuite/121752
* g++.dg/tree-ssa/vector-compare-1.C: Disable for arm targets.
2026-01-12 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/77415
* gfortran.dg/pr77415_1.f90: New test.
* gfortran.dg/pr77415_2.f90: New test.
2026-01-11 Michal Jires <mjires@suse.cz>
* gcc.dg/lto/attr-weakref-2_0.c: New test.

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libga68/ChangeLog
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2026-01-12 Pietro Monteiro <pietro@sociotechnical.xyz>
* configure: Regenerate.
* configure.ac: Add --enable-algol68-gc-debug option and
define GC_DEBUG accordingly.
* ga68-alloc.c (_libga68_realloc): Use the C macro version of
the GC function.
(_libga68_realloc_unchecked): Likewise.
(_libga68_malloc): Likewise.
2026-01-10 Pietro Monteiro <pietro@sociotechnical.xyz>
* ga68-posix.c (_libga68_posixexit): New function.

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libgomp/ChangeLog
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2026-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
PR c++/81337
* testsuite/libgomp.c++/target-cdtor-2.C: Skip on Solaris.
Fix comments.
2026-01-06 supers1ngular <supers1ngular@baylibre.com>
* testsuite/libgomp.fortran/pr84418-1.f90: Fix verbiage of

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libiberty/ChangeLog
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2026-01-12 Maciej W. Rozycki <macro@redhat.com>
* objalloc.c (objalloc_free): Don't use the pointer passed if
null.
2026-01-09 Jan Beulich <jbeulich@suse.com>
* testsuite/test-pexecute.c (main): Adjust a tracing fprintf().

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libstdc++-v3/ChangeLog
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2026-01-12 Jakub Jelinek <jakub@redhat.com>
* config/abi/pre/gnu.ver (CXXABI_1.3.14): Don't export _ZTI*DF16_ on
s390x.
(CXXABI_1.3.17): Export _ZTI*DF16_ on s390x.
* config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Remove
_ZTI{,P,K}DF16_.
2026-01-12 Jonathan Wakely <jwakely@redhat.com>
* src/c++20/atomic.cc (__detail::__spin_impl): Do not use
reserved names for variables.
2026-01-12 Jonathan Wakely <jwakely@redhat.com>
* include/bits/atomic_wait.h (__wait_args): Improve comments.
* src/c++20/atomic.cc (__wait_args::_M_setup_proxy_wait):
Improve comment.
2026-01-12 Tomasz Kamiński <tkaminsk@redhat.com>
* testsuite/26_numerics/random/uniform_real_distribution/operators/gencanon.cc:
Updated test.
2026-01-10 Stefan Schulze Frielinghaus <stefansf@gcc.gnu.org>
* config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Add