[Bug rtl-optimization/116398] [15 Regression] gcc.target/aarch64/ashltidisi.c fails since r15-268

2025-04-07 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116398 --- Comment #32 from GCC Commits --- The trunk branch has been updated by Richard Sandiford : https://gcc.gnu.org/g:a1a0026c659196928113bad1c7889f5ca0999d06 commit r15-9242-ga1a0026c659196928113bad1c7889f5ca0999d06 Author: Richard Sandiford D

[Bug rtl-optimization/116398] [15 Regression] gcc.target/aarch64/ashltidisi.c fails since r15-268

2025-04-07 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116398 --- Comment #30 from GCC Commits --- The trunk branch has been updated by Richard Sandiford : https://gcc.gnu.org/g:30a4eedfdbfeb1caaadd43738cbb0b49d7fa120b commit r15-9240-g30a4eedfdbfeb1caaadd43738cbb0b49d7fa120b Author: Richard Sandiford D

[Bug rtl-optimization/116398] [15 Regression] gcc.target/aarch64/ashltidisi.c fails since r15-268

2025-04-07 Thread rsandifo at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116398 Richard Sandiford changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug rtl-optimization/114518] [15 regression] gcc.target/powerpc/combine-2-2.c fails after r14-9692-g839bc42772ba7a

2025-04-07 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114518 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/119408] LoongArch: Q Suffix for __float128 Literals Not Supported

2025-04-07 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119408 --- Comment #29 from GCC Commits --- The releases/gcc-14 branch has been updated by LuluCheng : https://gcc.gnu.org/g:73a62377ae638ce85c0a40327e67b41c861fb156 commit r14-11538-g73a62377ae638ce85c0a40327e67b41c861fb156 Author: Lulu Cheng Date:

[Bug tree-optimization/87900] malloc + memset to calloc doesn't work for aggregate initialization

2025-04-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87900 Andrew Pinski changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |pinskia at gcc dot gnu.org

[Bug libstdc++/119671] New: Use-after-free for formatting floating-point types to wide strings

2025-04-07 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119671 Bug ID: 119671 Summary: Use-after-free for formatting floating-point types to wide strings Product: gcc Version: 15.0 Status: UNCONFIRMED Keywords: wrong-code

[Bug tree-optimization/119665] False positive warning about unitialized variable while compiling with -Og

2025-04-07 Thread Volodymyr_Babchuk at epam dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119665 --- Comment #2 from Volodymyr Babchuk --- (In reply to Andrew Pinski from comment #1) > So -Og runs a different optimization pipeline than the other optimization > levels do. It does not do any jump threading nor other optimizations which > wil

[Bug libstdc++/119671] Use-after-free for formatting floating-point types to wide strings

2025-04-07 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119671 Jonathan Wakely changed: What|Removed |Added Last reconfirmed||2025-04-07 Status|UNCONFI

[Bug tree-optimization/87901] partial DSE of memset doesn't work for other kind of stores

2025-04-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87901 --- Comment #5 from Andrew Pinski --- (In reply to Andrew Pinski from comment #4) > Note for s/17/16/ we still fail; I will handle that afterwards. That was easy to handle also: ``` diff --git a/gcc/tree-ssa-dse.cc b/gcc/tree-ssa-dse.cc index 82

[Bug target/119617] ICE: in standard_sse_constant_opcode, at config/i386/i386.cc:5465 with -fzero-call-used-regs=all -mabi=ms -mavx512f -mno-evex512

2025-04-07 Thread liuhongt at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119617 --- Comment #6 from Hongtao Liu --- (In reply to Haochen Jiang from comment #4) > (In reply to Hongtao Liu from comment #3) > > (In reply to Hongtao Liu from comment #2) > > > (In reply to Richard Biener from comment #1) > > > > I think we need

[Bug middle-end/101018] ICE when enabling OpenMP on a simple loop with SVE intrinsics (aarch64)

2025-04-07 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101018 --- Comment #9 from GCC Commits --- The master branch has been updated by Tejas Belagod : https://gcc.gnu.org/g:001fb23ae46ba4bd1b5e43f756fa89e6fb94ce18 commit r15-9268-g001fb23ae46ba4bd1b5e43f756fa89e6fb94ce18 Author: Richard Sandiford Date:

[Bug tree-optimization/87901] partial DSE of memset doesn't work for other kind of stores

2025-04-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87901 Andrew Pinski changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |pinskia at gcc dot gnu.org

[Bug libstdc++/119673] MinGW-w64 GCC with win32 thread model cannot compile 'std' module

2025-04-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119673 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW See Also|

[Bug libstdc++/119673] New: MinGW-w64 GCC with win32 thread model cannot compile 'std' module

2025-04-07 Thread c at cyano dot cn via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119673 Bug ID: 119673 Summary: MinGW-w64 GCC with win32 thread model cannot compile 'std' module Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/61912] Missed (partial) dead store elimination for structures on GIMPLE

2025-04-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61912 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |7.0

[Bug tree-optimization/87901] partial DSE of memset doesn't work for other kind of stores

2025-04-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87901 --- Comment #6 from Andrew Pinski --- (In reply to Andrew Pinski from comment #5) > + case INTEGER_CST: > + if (integer_zerop (gimple_assign_rhs1 (stmt))) > + maybe_trim_constructor_store (ref, live, stmt, true); This has

[Bug c++/119674] New: defaulted assignment operator with xobj syntax is an xobj function instead of an iobj function

2025-04-07 Thread waffl3x at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119674 Bug ID: 119674 Summary: defaulted assignment operator with xobj syntax is an xobj function instead of an iobj function Product: gcc Version: 14.0 Status: UNCONFIRMED

[Bug rtl-optimization/119672] [15 regression] RISC-V: ICE during RTL pass: cse1 in as_a, at machmode.h:391

2025-04-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119672 Andrew Pinski changed: What|Removed |Added Component|target |rtl-optimization Target|

[Bug tree-optimization/119665] False positive warning about unitialized variable while compiling with -Og

2025-04-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119665 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/119672] New: [15 regression] RISC-V: ICE during RTL pass: cse1 in as_a, at machmode.h:391

2025-04-07 Thread ewlu at rivosinc dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119672 Bug ID: 119672 Summary: [15 regression] RISC-V: ICE during RTL pass: cse1 in as_a, at machmode.h:391 Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: n

[Bug tree-optimization/119655] Copy prop STRING_CST into memcpy

2025-04-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119655 Andrew Pinski changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug libstdc++/116440] [14/15 Regression] [C++20] std::tuple> does not compile

2025-04-07 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116440 --- Comment #8 from GCC Commits --- The releases/gcc-14 branch has been updated by Patrick Palka : https://gcc.gnu.org/g:5cdf31f08074d5ed8d07e93390de573938ad1eb3 commit r14-11536-g5cdf31f08074d5ed8d07e93390de573938ad1eb3 Author: Patrick Palka

[Bug tree-optimization/119665] False positive warning about unitialized variable while compiling with -Og

2025-04-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119665 Andrew Pinski changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug tree-optimization/87901] partial DSE of memset doesn't work for other kind of stores

2025-04-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87901 --- Comment #4 from Andrew Pinski --- The problem is simple. ``` /* We want &lhs for the MEM_REF expression. */ tree lhs_addr = build_fold_addr_expr (gimple_assign_lhs (stmt)); if (! is_gimple_min_invariant (lhs_addr))

[Bug tree-optimization/114797] Missed optimization : fail to merge memset with unrelated clobber

2025-04-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114797 --- Comment #4 from Andrew Pinski --- (In reply to XChy from comment #2) > It looks like for completely overlapped memset, it's merged: > https://godbolt.org/z/4r7Eqr1Ee > With clobber, that's not the case: https://godbolt.org/z/8jhaEbKqo Also

[Bug tree-optimization/49872] Missed optimization: Could coalesce neighboring memsets

2025-04-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49872 Andrew Pinski changed: What|Removed |Added Status|NEW |ASSIGNED See Also|

[Bug tree-optimization/119614] [15 regression] protobuf-29.4 fails to build with -O2 (error: cannot tail-call: call and return value are different)

2025-04-07 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119614 Sam James changed: What|Removed |Added Status|REOPENED|ASSIGNED Priority|P3

[Bug bootstrap/119663] Can't build GCC on aarch64-apple-darwin24.3.0

2025-04-07 Thread mcccs at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119663 --- Comment #1 from mcccs at gmx dot com --- version: trunk

[Bug target/119663] Can't build GCC on aarch64-apple-darwin24.3.0

2025-04-07 Thread mcccs at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119663 --- Comment #2 from mcccs at gmx dot com --- Right, latest macOS 15.4 which is darwin24.4.0 neither works

[Bug cobol/119211] [15 Regression] Cobol GCC 15 release checklist

2025-04-07 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119211 Bug 119211 depends on bug 119227, which changed state. Bug 119227 Summary: Does the generated HTML for cobol get installed to the website? https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119227 What|Removed |Adde

[Bug rtl-optimization/116398] [15 Regression] gcc.target/aarch64/ashltidisi.c fails since r15-268

2025-04-07 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116398 --- Comment #29 from GCC Commits --- The trunk branch has been updated by Richard Sandiford : https://gcc.gnu.org/g:4d7a634f6d41029811cdcbd5f7282b5b07890094 commit r15-9239-g4d7a634f6d41029811cdcbd5f7282b5b07890094 Author: Richard Sandiford D

[Bug target/119556] gcc.target/arm/short-vfp-1.c fails

2025-04-07 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119556 --- Comment #3 from GCC Commits --- The trunk branch has been updated by Christophe Lyon : https://gcc.gnu.org/g:2a155fab5a015ed4500474bab9b6ce0c4bd6c52e commit r15-9247-g2a155fab5a015ed4500474bab9b6ce0c4bd6c52e Author: Christophe Lyon Date:

[Bug target/119408] LoongArch: Q Suffix for __float128 Literals Not Supported

2025-04-07 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119408 --- Comment #28 from GCC Commits --- The master branch has been updated by LuluCheng : https://gcc.gnu.org/g:1534f0099c98ea14c08a401302b05edf2231f411 commit r15-9245-g1534f0099c98ea14c08a401302b05edf2231f411 Author: Lulu Cheng Date: Mon Apr

[Bug tree-optimization/119640] [15 regression] ICE: verify_ssa failed error compiling gem5 since r15-3509-gd34cda72098867

2025-04-07 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119640 --- Comment #4 from Richard Biener --- The issue is we have an invariant shift, 1<

[Bug tree-optimization/119614] [15 regression] protobuf-29.4 fails to build with -O2 (error: cannot tail-call: call and return value are different)

2025-04-07 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119614 Martin Jambor changed: What|Removed |Added Assignee|jakub at gcc dot gnu.org |jamborm at gcc dot gnu.org ---

[Bug c++/117849] constraint variable in requires expression rejected, but P2280R4 made it valid

2025-04-07 Thread barry.revzin at gmail dot com via Gcc-bugs
--- Comment #12 from Barry Revzin --- I'm not sure this is quite right yet. This is on gcc trunk on compiler explorer right now, which is g++ (Compiler-Explorer-Build-gcc-8fbe7d24373556d40886c7c00e9e2be5d9718c55-binutils-2.42) 15.0.1 20250407 (experimental): template struct Array { constexpr int

[Bug libstdc++/119645] GCN, nvptx: libstdc++ 'checking for atomic builtins [...]... no'

2025-04-07 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119645 --- Comment #2 from GCC Commits --- The trunk branch has been updated by Thomas Schwinge : https://gcc.gnu.org/g:059b5509c14904b55c37f659170240ae0d2c1c8e commit r15-9256-g059b5509c14904b55c37f659170240ae0d2c1c8e Author: Thomas Schwinge Date:

[Bug libstdc++/112490] infinite meta error in reverse_iterator::iterator>> (LWG 4218)

2025-04-07 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112490 Patrick Palka changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug libstdc++/115046] meta-recursion when apply join_view with as_const_view

2025-04-07 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115046 Patrick Palka changed: What|Removed |Added CC||ppalka at gcc dot gnu.org Ass

[Bug target/118328] Implement preserve_none for AArch64

2025-04-07 Thread Diego.Russo at arm dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118328 --- Comment #22 from Diego Russo --- Another reason to have this implemented is the CPython JIT. It is a template (stencil) JIT where every micro OP is precompiled as stencil. At run time these stencils will be stitched together and patched with

[Bug c++/119668] New: C++20 Nested concepts with NTTP triggers ICE

2025-04-07 Thread nlebedenko at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119668 Bug ID: 119668 Summary: C++20 Nested concepts with NTTP triggers ICE Product: gcc Version: 13.3.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug middle-end/119662] New: [OpenMP] Unhelpful debug line location for append_args call

2025-04-07 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119662 Bug ID: 119662 Summary: [OpenMP] Unhelpful debug line location for append_args call Product: gcc Version: 15.0 Status: UNCONFIRMED Keywords: openmp, wrong-debu

[Bug tree-optimization/119640] [15 regression] ICE: verify_ssa failed error compiling gem5 since r15-3509-gd34cda72098867

2025-04-07 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119640 --- Comment #5 from GCC Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:a4abf0fb902816a2508dda5956f407fc27821d88 commit r15-9249-ga4abf0fb902816a2508dda5956f407fc27821d88 Author: Richard Biener Date:

[Bug tree-optimization/119640] [15 regression] ICE: verify_ssa failed error compiling gem5 since r15-3509-gd34cda72098867

2025-04-07 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119640 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug bootstrap/119663] New: Can't build GCC on aarch64-apple-darwin24.3.0

2025-04-07 Thread mcccs at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119663 Bug ID: 119663 Summary: Can't build GCC on aarch64-apple-darwin24.3.0 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/119666] Incorrect constant propagation of 'const' variable with [[gnu::weak]] attribute

2025-04-07 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119666 Richard Biener changed: What|Removed |Added Keywords||wrong-code --- Comment #3 from Richard

[Bug c++/119666] Incorrect constant propagation of 'const' variable with [[gnu::weak]] attribute

2025-04-07 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119666 --- Comment #4 from Jakub Jelinek --- In C const is something significantly different. In C++ I think we also constant evaluate weak constexpr functions, etc.

[Bug target/93082] macOS Authorization.h needs fixinclude

2025-04-07 Thread vital.had at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93082 --- Comment #17 from Sergey Fedorov --- (In reply to Iain Sandoe from comment #16) > Correct, the patch for this was not finished. Let me see if I can dig it > out and refresh to trunk. Thank you, would be very helpful. P. S. For the context,

[Bug c/119651] [13/14/15 Regression] internal compiler error: tree check: expected class 'type', have 'exceptional' (error_mark) in tree_nonzero_bits, at fold-const.cc:16702

2025-04-07 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119651 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug lto/119625] lto1: fatal error: open failed: No such file or directory

2025-04-07 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119625 --- Comment #5 from Jakub Jelinek --- Confirmed this fixed the weird LTO lto1: fatal error: open failed: No such file or directory errors.

[Bug tree-optimization/119614] [15 regression] protobuf-29.4 fails to build with -O2 (error: cannot tail-call: call and return value are different)

2025-04-07 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119614 --- Comment #23 from GCC Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:e7c3a7ccd6209c1a906bdf59207f0fa4258b692b commit r15-9246-ge7c3a7ccd6209c1a906bdf59207f0fa4258b692b Author: Jakub Jelinek Date:

[Bug target/119663] Can't build GCC on aarch64-apple-darwin24.3.0

2025-04-07 Thread mcccs at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119663 --- Comment #3 from mcccs at gmx dot com --- *typo: configure does succeed, it is from `make` that: *** Configuration aarch64-apple-darwin24.4.0 not supported

[Bug middle-end/119662] [OpenMP] Wrong-code for 'omp dispatch' with append_args clause and unhelpful debug line location

2025-04-07 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119662 Tobias Burnus changed: What|Removed |Added Summary|[OpenMP] Unhelpful debug|[OpenMP] Wrong-code for

[Bug tree-optimization/118924] [12/13/14/15 regression] Wrong code at -O2 and above leading to uninitialized accesses on aarch64-linux-gnu since r10-917-g3b47da42de621c

2025-04-07 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118924 --- Comment #19 from GCC Commits --- The master branch has been updated by Martin Jambor : https://gcc.gnu.org/g:07d243670020b339380194f6125cde87ada56148 commit r15-9250-g07d243670020b339380194f6125cde87ada56148 Author: Martin Jambor Date:

[Bug tree-optimization/118924] [12/13/14/15 regression] Wrong code at -O2 and above leading to uninitialized accesses on aarch64-linux-gnu since r10-917-g3b47da42de621c

2025-04-07 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118924 --- Comment #20 from GCC Commits --- The master branch has been updated by Martin Jambor : https://gcc.gnu.org/g:40445711b8af113ef423d8bcac1a7ce1c47f62d7 commit r15-9251-g40445711b8af113ef423d8bcac1a7ce1c47f62d7 Author: Martin Jambor Date:

[Bug target/119663] Can't build GCC on aarch64-apple-darwin24.3.0

2025-04-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119663 Andrew Pinski changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRME

[Bug libstdc++/119667] New: libstdc++ configure checks for libbacktrace need atomics for void* and size_t

2025-04-07 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119667 Bug ID: 119667 Summary: libstdc++ configure checks for libbacktrace need atomics for void* and size_t Product: gcc Version: 15.0 Status: UNCONFIRMED Severity:

[Bug middle-end/119662] [OpenMP] Wrong-code for 'omp dispatch' with append_args clause and unhelpful debug line location

2025-04-07 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119662 --- Comment #2 from Tobias Burnus --- For 'adjust_args': void f0(int *); #pragma omp declare variant(f0) match(construct={dispatch}) \ adjust_args(need_device_ptr: x) void f(int *x); void g(int *a, int dev) { #pragma omp dispat

[Bug c++/119666] Incorrect constant propagation of 'const' variable with [[gnu::weak]] attribute

2025-04-07 Thread 123321artyom at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119666 --- Comment #2 from Artem Labazov <123321artyom at gmail dot com> --- (In reply to Jakub Jelinek from comment #1) > I think the GCC behavior is correct here, in C++ const has special meaning > and even attribute like weak shouldn't change that.

[Bug fortran/119669] New: [15 Regression] ICE in compare_parameter since r15-7449

2025-04-07 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119669 Bug ID: 119669 Summary: [15 Regression] ICE in compare_parameter since r15-7449 Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal Prior

[Bug fortran/119669] [15 Regression] ICE in compare_parameter since r15-7449

2025-04-07 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119669 Jakub Jelinek changed: What|Removed |Added Target Milestone|--- |15.0 CC|

[Bug libstdc++/119670] New: [C++26] Implement P2546R5, Debugging Support

2025-04-07 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119670 Bug ID: 119670 Summary: [C++26] Implement P2546R5, Debugging Support Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: lib

[Bug c++/119666] Incorrect constant propagation of 'const' variable with [[gnu::weak]] attribute

2025-04-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119666 Andrew Pinski changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRME

[Bug c++/36685] clarify/diagnose use of weak constant

2025-04-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36685 Andrew Pinski changed: What|Removed |Added CC||123321artyom at gmail dot com --- Commen

[Bug cobol/119364] building a cobol cross compiler on i686-linux-gnu targeting x86_64-linux-gnu fails

2025-04-07 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119364 --- Comment #11 from Jakub Jelinek --- Incremental --- gcc/cobol/parse.y.jj2025-04-05 22:10:21.694956723 +0200 +++ gcc/cobol/parse.y 2025-04-07 17:44:44.222152716 +0200 @@ -34,6 +34,7 @@ #include "coretypes.h" #include "../../lib

[Bug libstdc++/119670] [C++26] Implement P2546R5, Debugging Support

2025-04-07 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119670 Jonathan Wakely changed: What|Removed |Added Ever confirmed|0 |1 Assignee|unassigned at gc

[Bug rtl-optimization/116398] [15 Regression] gcc.target/aarch64/ashltidisi.c fails since r15-268

2025-04-07 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116398 --- Comment #31 from GCC Commits --- The trunk branch has been updated by Richard Sandiford : https://gcc.gnu.org/g:107a1b2126ceb42a79edbc388863c868bd4fbc2e commit r15-9241-g107a1b2126ceb42a79edbc388863c868bd4fbc2e Author: Richard Sandiford D

[Bug rtl-optimization/101523] Huge number of combine attempts

2025-04-07 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101523 Sam James changed: What|Removed |Added CC||rsandifo at gcc dot gnu.org --- Comment #68

[Bug cobol/119632] section segments (cobol85) not implemented, "ignored" -> raising compile error

2025-04-07 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119632 Iain Sandoe changed: What|Removed |Added Status|ASSIGNED|NEW

[Bug rtl-optimization/118755] [15 Regression] ccmp_3.c fails on aarch64

2025-04-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118755 Andrew Pinski changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug rtl-optimization/118956] [15/16 regression] gcc.target/aarch64/sve/pred-not-gen-[14].c fail after r15-268-g9dbff9c05520a74e

2025-04-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118956 Andrew Pinski changed: What|Removed |Added Resolution|--- |FIXED Target Milestone|16.0

[Bug c/119612] [15 regression] gcc.dg/pr106465.c newly re-broken

2025-04-07 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119612 Sam James changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug target/118911] [15 Regression] bitfield-bitint-abi-align{8,16}.c fails on aarch64-linux-gnu since r15-268

2025-04-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118911 Andrew Pinski changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/118892] [14 Regression] ICE (segfault) in rebuild_jump_labels on aarch64-linux-gnu since r14-5289

2025-04-07 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118892 --- Comment #18 from Tamar Christina --- (In reply to Pavol Rusnak from comment #17) > Is the fix going to be backported from master to 14.x release? Possibly > targeting 14.3.0 release? Yep

[Bug tree-optimization/119351] [15 Regression] Wrong code in GROMACS for AArch64 generic SVE VLS target since r15-6807-g68326d5d1a593d

2025-04-07 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119351 --- Comment #13 from Tamar Christina --- Sorry had a week off, looking into this again today.

[Bug target/93082] macOS Authorization.h needs fixinclude

2025-04-07 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93082 --- Comment #16 from Iain Sandoe --- (In reply to Sergey Fedorov from comment #15) > This still does not work with gcc-14.2.0. > > ``` > :info:build In file included from > /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/System/Library/

[Bug cobol/119632] section segments (cobol85) not implemented, "ignored" -> raising compile error

2025-04-07 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119632 Iain Sandoe changed: What|Removed |Added Assignee|iains at gcc dot gnu.org |unassigned at gcc dot gnu.org ---

[Bug libstdc++/119642] [15 regression] diagnostic push has no effect because of unmatched pop in bits/formatfwd.h since r15-9198

2025-04-07 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119642 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug middle-end/119577] RISC-V: Redundant vector IV roundtrip.

2025-04-07 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119577 --- Comment #2 from Tamar Christina --- (In reply to Richard Biener from comment #1) > IIRC it depends on the "kind" of early break whether we need the > first IV (scalar IV possible) or the last, but I don't rememeber exactly. First is always

[Bug tree-optimization/119640] [15 regression] ICE: verify_ssa failed error compiling gem5 since r15-3509-gd34cda72098867

2025-04-07 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119640 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c/119651] [13/14/15 Regression] internal compiler error: tree check: expected class 'type', have 'exceptional' (error_mark) in tree_nonzero_bits, at fold-const.cc:16702

2025-04-07 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119651 Richard Biener changed: What|Removed |Added Priority|P3 |P4

[Bug preprocessor/118674] [12/13/14/15 Regression] ICE: Segmentation fault

2025-04-07 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118674 Jakub Jelinek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org

[Bug ipa/117432] [12/13 Regression] IPA ICF disregards types of variadic arguments since r10-4643-ga37f58f506e436

2025-04-07 Thread nightstrike at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117432 --- Comment #19 from nightstrike --- (In reply to Sam James from comment #17) > (In reply to nightstrike from comment #16) > > I think you've either made an error and tested with the wrong GCC, or it > needs its own bug. In C23, which is the de

[Bug tree-optimization/119614] [15 regression] protobuf-29.4 fails to build with -O2 (error: cannot tail-call: call and return value are different)

2025-04-07 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119614 --- Comment #22 from Jakub Jelinek --- Note, I think the IPA-VRP gathered ranges are normally propagated to SSA_NAME_{RANGE,PTR}_INFO (for parameters of default defs of SSA_NAMEs for the PARM_DECLs, for return values into SSA_NAME on the lhs of

[Bug libstdc++/119642] [15 regression] diagnostic push has no effect because of unmatched pop in bits/formatfwd.h since r15-9198

2025-04-07 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119642 Jonathan Wakely changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |redi at gcc dot gnu.org

[Bug libstdc++/119647] cstdlib: error: 'aligned_alloc' has not been declared in '::'; ctime: error: 'timespec_get' has not been declared in '::'

2025-04-07 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119647 --- Comment #5 from Iain Sandoe --- this seems odd, ICU is a system component - so presumably the version released on Apple's Open Source repo should be buildable by the system. What version of ICU are you trying to build (and where from)? It

[Bug libstdc++/119647] cstdlib: error: 'aligned_alloc' has not been declared in '::'; ctime: error: 'timespec_get' has not been declared in '::'

2025-04-07 Thread vital.had at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119647 --- Comment #6 from Sergey Fedorov --- (In reply to Iain Sandoe from comment #5) > this seems odd, ICU is a system component - so presumably the version > released on Apple's Open Source repo should be buildable by the system. > What version of

[Bug target/119617] ICE: in standard_sse_constant_opcode, at config/i386/i386.cc:5465 with -fzero-call-used-regs=all -mabi=ms -mavx512f -mno-evex512

2025-04-07 Thread haochen.jiang at intel dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119617 --- Comment #4 from Haochen Jiang --- (In reply to Hongtao Liu from comment #3) > (In reply to Hongtao Liu from comment #2) > > (In reply to Richard Biener from comment #1) > > > I think we need to disable the effect of -mno-evex512, looks like

[Bug c/119664] New: ICE compiling Linux with h8300-linux compiler

2025-04-07 Thread wbx at openadk dot org via Gcc-bugs
bc-ng_flat_nommu' --with-sysroot='/../../target_hitachi-edosk2674_uclibc-ng_flat_nommu' Thread model: single Supported LTO compression algorithms: zlib zstd gcc version 15.0.1 20250407 (experimental) (GCC) thanks Waldemar

[Bug cobol/119364] building a cobol cross compiler on i686-linux-gnu targeting x86_64-linux-gnu fails

2025-04-07 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119364 --- Comment #10 from Jakub Jelinek --- Second bug is what I see on FUNCTION_BIGGER-POINTER__2_.cob, if( gcobol_feature_embiggen() && redefined && is_numeric(redefined->type) && redefined->size() == 4) {

[Bug c++/119666] Incorrect constant propagation of 'const' variable with [[gnu::weak]] attribute

2025-04-07 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119666 --- Comment #5 from Jonathan Wakely --- The language semantics require us to do that for C++ constant expressions. You can use that integer (or a constexpr function returning an integer) like this: int a[x]; std::array a2; You cannot delay eva

[Bug libstdc++/119642] [15 regression] diagnostic push has no effect because of unmatched pop in bits/formatfwd.h since r15-9198

2025-04-07 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119642 --- Comment #2 from GCC Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:3b1cf36eb47e217b6f093abd9f76ea358d456e2e commit r15-9260-g3b1cf36eb47e217b6f093abd9f76ea358d456e2e Author: Jonathan Wakely Date:

[Bug target/113257] -march=native or -mcpu=native are ineffective, but -march=native -mcpu=native works on arm64 M2 Ultra

2025-04-07 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113257 --- Comment #15 from GCC Commits --- The master branch has been updated by Iain D Sandoe : https://gcc.gnu.org/g:3a77a567b1028a28ecbb2f2eadc351d8bd004352 commit r15-9261-g3a77a567b1028a28ecbb2f2eadc351d8bd004352 Author: Iain Sandoe Date: Su

[Bug c++/107065] GCC treats rvalue as an lvalue

2025-04-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107065 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |10.5

[Bug libstdc++/119501] std::ranges::copy_n advances InputIterator one more time than necessary

2025-04-07 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119501 Patrick Palka changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |ppalka at gcc dot gnu.org

[Bug c++/118629] [14 Regression] ice in cp_parser_expression_statement with __FUNCTION__ inside decltype for the trailing return type of a lambda

2025-04-07 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118629 --- Comment #10 from GCC Commits --- The releases/gcc-14 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:e2a178a5110db3b4c25773d386b047b27679bfe5 commit r14-11534-ge2a178a5110db3b4c25773d386b047b27679bfe5 Author: Jason Merrill

[Bug c++/119652] [14/15 Regression] constinit empty direct-list-initialization incorrectly rejected since r14-660

2025-04-07 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119652 --- Comment #4 from GCC Commits --- The releases/gcc-14 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:749221fac55059a145d3fdaf416fe663a4ee33d9 commit r14-11535-g749221fac55059a145d3fdaf416fe663a4ee33d9 Author: Jason Merrill

[Bug c++/119652] [14/15 Regression] constinit empty direct-list-initialization incorrectly rejected since r14-660

2025-04-07 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119652 --- Comment #3 from GCC Commits --- The trunk branch has been updated by Jason Merrill : https://gcc.gnu.org/g:c7dc9b6f889fa8f9e4ef060c3af107eaf54265c5 commit r15-9262-gc7dc9b6f889fa8f9e4ef060c3af107eaf54265c5 Author: Jason Merrill Date: Mo

[Bug c++/119668] C++20 Nested concepts with NTTP triggers ICE

2025-04-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119668 --- Comment #1 from Andrew Pinski --- >It does not appear in GCC 14.1+. Did you read https://gcc.gnu.org/bugs/#dontwant ? > Duplicate bug reports, or reports of bugs already fixed in the development > tree, especially those that have already b

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