[Bug c++/119525] ICE when using template alias parameter deduction on alias for std::variant

2025-03-31 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119525 Patrick Palka changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED See Also|https://gcc

[Bug c++/118626] C++20 std::variant causes a segmentation fault

2025-03-31 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118626 Patrick Palka changed: What|Removed |Added See Also|https://gcc.gnu.org/bugzill | |a/show_bug.cgi?id=1

[Bug c++/119387] [14/15 Regression] Regression in performance by a factor of 6 when building with debugging symbols since r14-5979

2025-03-31 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119387 --- Comment #14 from Patrick Palka --- Created attachment 60941 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60941&action=edit reduced memory-hog testcase I managed to distill a large chunk of the front end memory-hog into the attached

[Bug ipa/119530] [15 regression] wrong code at -O{s,2,3} with "-fno-tree-vrp -fno-inline" on x86_64-linux-gnu since r15-6294-g96fb71883d438b

2025-03-31 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119530 Martin Jambor changed: What|Removed |Added Resolution|--- |DUPLICATE Status|NEW

[Bug c++/119561] New: GCC hasn't completely forbidden user-declared specializations of std::initializer_list

2025-03-31 Thread de34 at live dot cn via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119561 Bug ID: 119561 Summary: GCC hasn't completely forbidden user-declared specializations of std::initializer_list Product: gcc Version: 15.0 Status: UNCONFIRMED K

[Bug tree-optimization/116835] [12/13/14/15 Regression] phiprop will prop back into a loop

2025-03-31 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116835 Sam James changed: What|Removed |Added Severity|enhancement |normal --- Comment #12 from Sam James ---

[Bug ipa/106568] -freorder-blocks-algorithm appears to causes a crash in stable code, no way to disable it

2025-03-31 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106568 Sam James changed: What|Removed |Added Status|UNCONFIRMED |WAITING Ever confirmed|0

[Bug testsuite/66403] gcc.dg/torture/builtin-self.c FAILs with PIE

2025-03-31 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66403 Sam James changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug testsuite/66399] g++.dg/abi/anon4.C FAILs with PIE

2025-03-31 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66399 Sam James changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Target Milestone|---

[Bug testsuite/70150] Additonal test failures with --enable-default-pie

2025-03-31 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70150 Bug 70150 depends on bug 66403, which changed state. Bug 66403 Summary: gcc.dg/torture/builtin-self.c FAILs with PIE https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66403 What|Removed |Added ---

[Bug testsuite/70150] Additonal test failures with --enable-default-pie

2025-03-31 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70150 Bug 70150 depends on bug 66399, which changed state. Bug 66399 Summary: g++.dg/abi/anon4.C FAILs with PIE https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66399 What|Removed |Added --

[Bug testsuite/70150] Additonal test failures with --enable-default-pie

2025-03-31 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70150 Bug 70150 depends on bug 66398, which changed state. Bug 66398 Summary: g++.dg/abi/anon1.C FAILs with PIE https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66398 What|Removed |Added --

[Bug testsuite/66398] g++.dg/abi/anon1.C FAILs with PIE

2025-03-31 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66398 Sam James changed: What|Removed |Added Target Milestone|--- |13.0 Status|UNCONFIRMED

[Bug sanitizer/66401] g++.dg/ubsan/vla-1.C FAILs with PIE

2025-03-31 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66401 Sam James changed: What|Removed |Added Last reconfirmed||2025-04-01 Ever confirmed|0

[Bug target/119547] RISC-V: VSETVL mistakenly modified other data

2025-03-31 Thread zhijin.zeng at spacemit dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119547 曾治金 changed: What|Removed |Added CC||zhijin.zeng at spacemit dot com --- Comment #4 fr

[Bug lto/119557] malloc attribute on function decls and merging interaction with LTO

2025-03-31 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119557 --- Comment #3 from Andrew Pinski --- I should mention, malloc inlining is not the issue but rather it is the inline of the free. So handling this is even constrained. So maybe this is a documentation fix to warn about it and make a mention that

[Bug ipa/119558] [meta-bug] Improve Link Time Optimization on Windows

2025-03-31 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119558 Andrew Pinski changed: What|Removed |Added Target||mingw --- Comment #2 from Andrew Pinski

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

2025-03-31 Thread clyon at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119556 Bug ID: 119556 Summary: gcc.target/arm/short-vfp-1.c fails Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug c++/119560] New: cc1 posix_spawnp compilation error with gcc 14.2.0 on Ubuntu 24.04

2025-03-31 Thread scott at smedleyfamily dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119560 Bug ID: 119560 Summary: cc1 posix_spawnp compilation error with gcc 14.2.0 on Ubuntu 24.04 Product: gcc Version: 14.2.0 Status: UNCONFIRMED Severity: normal

[Bug target/119473] [15 Regression] __builtin_ia32_vaesdec_v32qi() emits wrong base register with -mvaes -O2 -mapxf -m64

2025-03-31 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119473 --- Comment #2 from GCC Commits --- The master branch has been updated by Hu : https://gcc.gnu.org/g:e5cfa7f797b79613e5483786484567b9ca72db06 commit r15-9117-ge5cfa7f797b79613e5483786484567b9ca72db06 Author: Hu, Lin1 Date: Wed Mar 26 16:15:

[Bug target/119473] [15 Regression] __builtin_ia32_vaesdec_v32qi() emits wrong base register with -mvaes -O2 -mapxf -m64

2025-03-31 Thread lin1.hu at intel dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119473 Hu Lin changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug fortran/119540] [15 Regression] FAIL: gfortran.dg/reduce_1.f90 -O0 execution test

2025-03-31 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119540 --- Comment #3 from anlauf at gcc dot gnu.org --- Created attachment 60936 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60936&action=edit Patch for reduce.c This patch fixes the stride calculation for the result array of the reduce intri

[Bug libgomp/119559] New: [15 regression] GOMP: ICE in modify_call_for_omp_dispatch

2025-03-31 Thread ewlu at rivosinc dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119559 Bug ID: 119559 Summary: [15 regression] GOMP: ICE in modify_call_for_omp_dispatch Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal Pri

[Bug rtl-optimization/119554] [risc-v][bug] Unusual Behavior Observed with RISC-V Vector Extension (RVV)

2025-03-31 Thread law at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119554 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/110498] [12/13/14 Regression] Spurious warnings stringop-overflow and array-bounds copying data as bytes into vector::reserve

2025-03-31 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110498 Jonathan Wakely changed: What|Removed |Added Known to fail||13.3.0, 14.2.0 Summary|[12

[Bug ipa/119318] [15 Regression] wrong code with vector arithmetics at -O2 since r15-6294-g96fb71883d438b

2025-03-31 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119318 Sam James changed: What|Removed |Added CC||sjames at gcc dot gnu.org --- Comment #6 fr

[Bug tree-optimization/116835] [12/13/14/15 Regression] phiprop will prop back into a loop

2025-03-31 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116835 --- Comment #10 from Andrew Pinski --- Created attachment 60940 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60940&action=edit Testcase that fails even at -O2 Here is a testcase which fails even at -O2. The reason is aggregates copies a

[Bug fortran/119540] [15 Regression] FAIL: gfortran.dg/reduce_1.f90 -O0 execution test

2025-03-31 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119540 anlauf at gcc dot gnu.org changed: What|Removed |Added CC||anlauf at gcc dot gnu.org,

[Bug c/97831] Lack of disable_tail_calls attribute

2025-03-31 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97831 Andrew Pinski changed: What|Removed |Added CC||pinskia at gcc dot gnu.org --- Comment #

[Bug libstdc++/110498] [12/13/14/15 Regression] Spurious warnings stringop-overflow and array-bounds copying data as bytes into vector::reserve

2025-03-31 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110498 --- Comment #7 from GCC Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:aa3aaf2bfb8fcc17076993df4297597b68bc5f60 commit r15-9112-gaa3aaf2bfb8fcc17076993df4297597b68bc5f60 Author: Jonathan Wakely Date:

[Bug libstdc++/114758] [13/14/15 Regression] The layout of a std::vector reports a warning

2025-03-31 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114758 --- Comment #7 from GCC Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:1f6c19f307c8de9830130a0ba071c24e3835beb3 commit r15-9111-g1f6c19f307c8de9830130a0ba071c24e3835beb3 Author: Jonathan Wakely Date:

[Bug libstdc++/119550] [15 Regression] cross compilation of libstdc++ fail for arm-none-eabi due to tzname tests since g:778c28c70f85

2025-03-31 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119550 --- Comment #14 from GCC Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:97cbe3cd5f36470884e940bda4469dc9b5b93cfd commit r15-9110-g97cbe3cd5f36470884e940bda4469dc9b5b93cfd Author: Jonathan Wakely Date

[Bug middle-end/119559] [15 regression] GOMP: ICE in modify_call_for_omp_dispatch

2025-03-31 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119559 Tobias Burnus changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/116835] [12/13/14/15 Regression] phiprop will prop back into a loop

2025-03-31 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116835 --- Comment #11 from Andrew Pinski --- Created attachment 60942 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60942&action=edit Finally figured out how best to handle this patch which I am testing.

[Bug target/119533] RISC-V: libgo build failures (ICE) with Vector enabled

2025-03-31 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119533 --- Comment #8 from Andrew Pinski --- (In reply to Eric Botcazou from comment #7) > > Does go use sjlj EH "manually"? EH shouldn't result in EDGE_ABNORMAL ... > > /* Strange flow, like a computed jump or exception handling. Usually >this

[Bug ipa/119318] [15 Regression] wrong code with vector arithmetics at -O2 since r15-6294-g96fb71883d438b

2025-03-31 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119318 --- Comment #5 from Martin Jambor --- Created attachment 60939 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60939&action=edit Simple fix This patch is a simple fix. I'll submit one streaming the necessary type to the mailing list thoug

[Bug libstdc++/119550] [15 Regression] cross compilation of libstdc++ fail for arm-none-eabi due to tzname tests since g:778c28c70f85

2025-03-31 Thread Alexandre.BUSTICO at enac dot fr via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119550 --- Comment #16 from Alexandre Bustico --- Tested, works perfectly, thanks for the outstanding reactivity.

[Bug ipa/119558] [meta-bug] Improve Link Time Optimization on Windows

2025-03-31 Thread peter0x44 at disroot dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119558 --- Comment #3 from Peter Damianov --- the -fdeclone-ctor-dtor ICE is PR108383 I put a reduced testcase there but unfortunately no one confirmed it

[Bug middle-end/119482] slow compilation on ladybird interpreter

2025-03-31 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119482 --- Comment #6 from Andrew Pinski --- With flatten enabled at -O2 I get an ICE: during IPA pass: inline Interpreter.cpp:3841:1: internal compiler error: in redirect_callee, at cgraph.cc:1391 0x293749f internal_error(char const*, ...) /ho

[Bug middle-end/119482] slow compilation on ladybird interpreter

2025-03-31 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119482 --- Comment #7 from Andrew Pinski --- (In reply to Andrew Pinski from comment #6) > With flatten enabled at -O2 I get an ICE: > during IPA pass: inline > Interpreter.cpp:3841:1: internal compiler error: in redirect_callee, at > cgraph.cc:1391 >

[Bug c/117689] enum with underying type "extension" to GNU 17 is not documented

2025-03-31 Thread sandra at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117689 sandra at gcc dot gnu.org changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |sandra at gcc dot gnu

[Bug tree-optimization/119534] [12/13/14/15 regression] ICE when building libaom-3.10.0 since r12-5392

2025-03-31 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119534 --- Comment #7 from Jakub Jelinek --- r12-2836-g08aa0e3d4f781fd6a6e293bb06d280365a0bdc1d

[Bug tree-optimization/119534] [12/13/14/15 regression] ICE when building libaom-3.10.0 since r12-5392

2025-03-31 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119534 --- Comment #8 from Jakub Jelinek --- vector(8) mask__2.12; _72; _78; _72 = BIT_FIELD_REF ; pr119534.c:1:6: error: integral result type precision does not match field size of ‘bit_field_ref’ _78 = BIT_FIELD_REF ;

[Bug c++/119551] [modules] ICE when reading inline var referencing TU-local entity

2025-03-31 Thread jason at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119551 --- Comment #3 from Jason Merrill --- It occurs to me that if an inline variable in an MIU has non-trivial [cd]tion, we have to emit it (and [cd]truct it) in the MIU already, so we could take option #1 for that case even without ABI blessing.

[Bug tree-optimization/119534] [12/13/14/15 regression] ICE when building libaom-3.10.0 since r12-5392

2025-03-31 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119534 --- Comment #6 from Andrew Pinski --- (In reply to Andrew Pinski from comment #5) > (In reply to Jakub Jelinek from comment #4) > > Started with r12-5392-g527e54a431473cc497204226a21f2831d2375e66 > Can someone redo the bisect with the addition

[Bug tree-optimization/119534] [12/13/14/15 regression] ICE when building libaom-3.10.0 since r12-5392

2025-03-31 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119534 --- Comment #5 from Andrew Pinski --- (In reply to Jakub Jelinek from comment #4) > Started with r12-5392-g527e54a431473cc497204226a21f2831d2375e66 This just changed the IR coming into the vectorizer. Before we had: ``` _7 = _1 <= j_21 ? 8 :

[Bug c++/119562] New: ICE on trunk when trying to token-paste a raw string

2025-03-31 Thread rl.alt.accnt at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119562 Bug ID: 119562 Summary: ICE on trunk when trying to token-paste a raw string Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compon

[Bug preprocessor/119562] ICE when trying to token-paste an unterminated raw string

2025-03-31 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119562 Andrew Pinski changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug preprocessor/119562] ICE on trunk when trying to token-paste an unterminated raw string

2025-03-31 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119562 --- Comment #1 from Andrew Pinski --- [apinski@xeond2 gcc]$ ./cc1 t.c t.c:2:1: error: unterminated raw string 2 | X | ^ t.c:2:1: internal compiler error: Segmentation fault 0x2610edf internal_error(char const*, ...) /home/apins

[Bug ipa/119318] [15 Regression] wrong code with vector arithmetics at -O2 since r15-6294-g96fb71883d438b

2025-03-31 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119318 Martin Jambor changed: What|Removed |Added CC||zhendong.su at inf dot ethz.ch --- Comm

[Bug middle-end/119522] Notail attribute like musttail attribute

2025-03-31 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119522 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug lto/119557] New: malloc attribute on function decls and merging interaction with LTO

2025-03-31 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119557 Bug ID: 119557 Summary: malloc attribute on function decls and merging interaction with LTO Product: gcc Version: 15.0 Status: UNCONFIRMED Keywords: documentat

[Bug libstdc++/119550] [15 Regression] cross compilation of libstdc++ fail for arm-none-eabi due to tzname tests since g:778c28c70f85

2025-03-31 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119550 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/119150] [14 Regression] Optimization causes function call arguments to consteval functions to not be manifestly constant-evaluated since r14-4140

2025-03-31 Thread aapomeranz at yahoo dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119150 --- Comment #10 from Alex Pomeranz --- Now that's service! :) Thanks Jakub and everyone else who contributed.

[Bug libgdiagnostics/117879] libgdiagnostics and libgccjit installed into */lib directory rather than */lib64 on multilib non-multiarch hosts

2025-03-31 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117879 Sam James changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug rust/117869] rust fails to build with cargo command error

2025-03-31 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117869 --- Comment #3 from Sam James --- Since r15-9083-gd560f3f9594339, 1.49 should work again, but it needs documenting still.

[Bug bootstrap/119560] cc1 posix_spawnp compilation error with gcc 14.2.0 on Ubuntu 24.04

2025-03-31 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119560 Andrew Pinski changed: What|Removed |Added Component|driver |bootstrap --- Comment #1 from Andrew Pi

[Bug bootstrap/119560] cc1 posix_spawnp compilation error with gcc 14.2.0 on Ubuntu 24.04

2025-03-31 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119560 --- Comment #2 from Andrew Pinski --- Also can you go into /home/ssmedley/gcc/build-14.2.0/./gcc and invoke: /home/ssmedley/gcc/build-14.2.0/./gcc/xgcc -B/home/ssmedley/gcc/build-14.2.0/./gcc/ -fno-checking -xc -nostdinc /dev/null -S -o /dev/nul

[Bug target/119547] RISC-V: VSETVL mistakenly modified other data

2025-03-31 Thread pan2.li at intel dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119547 Li Pan changed: What|Removed |Added CC||jeffreyalaw at gmail dot com,

[Bug fortran/119540] [15 Regression] FAIL: gfortran.dg/reduce_1.f90 -O0 execution test

2025-03-31 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119540 --- Comment #4 from anlauf at gcc dot gnu.org --- (In reply to anlauf from comment #3) > I might be missing to set some elem_len or span or ... Testcase: module operations implicit none contains pure function c_op (i, j) result (ij) cha

[Bug middle-end/119559] [15 regression] GOMP: ICE in modify_call_for_omp_dispatch

2025-03-31 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119559 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |15.0

[Bug c/119526] standard attributes should be preserved in redeclarations

2025-03-31 Thread foom at fuhm dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119526 James Y Knight changed: What|Removed |Added CC||foom at fuhm dot net --- Comment #2 fr

[Bug ipa/119558] [meta-bug] Improve Link Time Optimization on Windows

2025-03-31 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119558 Eric Botcazou changed: What|Removed |Added Last reconfirmed||2025-03-31 CC|

[Bug target/119533] RISC-V: libgo build failures (ICE) with Vector enabled

2025-03-31 Thread ebotcazou at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119533 Eric Botcazou changed: What|Removed |Added Last reconfirmed||2025-03-31 Status|UNCONFIRM

[Bug libstdc++/114758] [13/14 Regression] The layout of a std::vector reports a warning

2025-03-31 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114758 Jonathan Wakely changed: What|Removed |Added Known to fail||13.3.0, 14.2.0 Summary|[13

[Bug cobol/119524] cobol: gg_printf assumes target characteristics

2025-03-31 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119524 --- Comment #1 from Richard Biener --- Move it to the runtime is the only viable solution here.

[Bug middle-end/119522] Notail attribute like musttail attribute

2025-03-31 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119522 --- Comment #2 from Richard Biener --- IMO having the behavior on abort() be explicit as noreturn,notail would be nice. Placing instructions after a noreturn call is difficult.

[Bug target/119547] New: RISC-V: VSETVL mistakenly modified other data

2025-03-31 Thread zhijin.zeng at spacemit dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119547 Bug ID: 119547 Summary: RISC-V: VSETVL mistakenly modified other data Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ta

[Bug tree-optimization/119532] [avr] ICE: in build_minus_one_cst with _Accum/_Fract types , at tree.cc:2698

2025-03-31 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119532 --- Comment #3 from GCC Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:95c25cb09f58810bc520c3db469945c6a751aa32 commit r15-9065-g95c25cb09f58810bc520c3db469945c6a751aa32 Author: Richard Biener Date:

[Bug target/119474] GCN 'libgomp.oacc-c++/pr96835-1.C' ICE 'during GIMPLE pass: ivopts'

2025-03-31 Thread ams at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119474 --- Comment #9 from Andrew Stubbs --- This patch fixes the -O1 failure, for *this* testcase: diff --git a/gcc/tree.cc b/gcc/tree.cc index eccfcc89da40..4bfdb7a938e7 100644 --- a/gcc/tree.cc +++ b/gcc/tree.cc @@ -7085,11 +7085,8 @@ build_pointer

[Bug tree-optimization/119532] [avr] ICE: in build_minus_one_cst with _Accum/_Fract types , at tree.cc:2698

2025-03-31 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119532 Richard Biener changed: What|Removed |Added Target Milestone|--- |15.0 Status|ASSIGNED

[Bug tree-optimization/119532] [avr] ICE: in build_minus_one_cst with _Accum/_Fract types , at tree.cc:2698

2025-03-31 Thread gjl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119532 --- Comment #5 from Georg-Johann Lay --- It also occurs for current v13 and v14 at least.

[Bug c++/119401] [15 regression] ICE when lambda is used as template argument in member function parameter type since r15-7202

2025-03-31 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119401 --- Comment #7 from GCC Commits --- The trunk branch has been updated by Jason Merrill : https://gcc.gnu.org/g:1949beb7dbe66687542f4a19d316914dd73fe84d commit r15-9066-g1949beb7dbe66687542f4a19d316914dd73fe84d Author: Jason Merrill Date: Sa

[Bug libstdc++/118158] std::filesystem::equivalent unsupported on socket files

2025-03-31 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118158 --- Comment #11 from GCC Commits --- The releases/gcc-13 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:e346a33381df08988f2b1c1f09f1ba573bb1f80b commit r13-9465-ge346a33381df08988f2b1c1f09f1ba573bb1f80b Author: Jonathan Wak

[Bug libstdc++/101527] The implementation of std::common_iterator and std::counted_iterator's operator== seems to be wrong

2025-03-31 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101527 --- Comment #12 from GCC Commits --- The releases/gcc-13 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:b19afd649fcc0b747c4834d43d969f4233aeaee2 commit r13-9464-gb19afd649fcc0b747c4834d43d969f4233aeaee2 Author: Jonathan Wak

[Bug c++/117966] [12/13/14/15 regression] constexpr std::span construction fails to compile with D_GLIBCXX_DEBUG

2025-03-31 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117966 --- Comment #15 from GCC Commits --- The releases/gcc-13 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:031cb46341690a66f5b31486942f69105db15297 commit r13-9470-g031cb46341690a66f5b31486942f69105db15297 Author: Jonathan Wak

[Bug libstdc++/118035] [12/13 Regression] deque bug when inserting an empty iterator interval

2025-03-31 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118035 --- Comment #9 from GCC Commits --- The releases/gcc-13 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:4655e9c9eef67fde3e7e0b95a218a13ff5b33c1d commit r13-9466-g4655e9c9eef67fde3e7e0b95a218a13ff5b33c1d Author: Jonathan Wake

[Bug c++/85944] Address of temporary at global scope not considered constexpr

2025-03-31 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85944 --- Comment #16 from GCC Commits --- The releases/gcc-13 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:031cb46341690a66f5b31486942f69105db15297 commit r13-9470-g031cb46341690a66f5b31486942f69105db15297 Author: Jonathan Wake

[Bug libstdc++/90389] std::deque::emplace tries to call wrong overload internally

2025-03-31 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90389 --- Comment #6 from GCC Commits --- The releases/gcc-13 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:86700d114498ef6ed1f14b54732ba62c9f9504d4 commit r13-9467-g86700d114498ef6ed1f14b54732ba62c9f9504d4 Author: Jonathan Wakel

[Bug c++/117966] [12/13/14/15 regression] constexpr std::span construction fails to compile with D_GLIBCXX_DEBUG

2025-03-31 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117966 --- Comment #14 from GCC Commits --- The releases/gcc-13 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:c55e69d87caf8ec7c4a008b571f2232570255855 commit r13-9468-gc55e69d87caf8ec7c4a008b571f2232570255855 Author: Jonathan Wak

[Bug c++/106212] Code becomes non-constexpr with _GLIBCXX_DEBUG

2025-03-31 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106212 --- Comment #11 from GCC Commits --- The releases/gcc-13 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:083224c28524217b1a4b14f55b0447d520020451 commit r13-9469-g083224c28524217b1a4b14f55b0447d520020451 Author: Jonathan Wak

[Bug libstdc++/109976] error: is not a constant expression in std::equal() with _GLIBCXX_DEBUG

2025-03-31 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109976 --- Comment #6 from GCC Commits --- The releases/gcc-13 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:031cb46341690a66f5b31486942f69105db15297 commit r13-9470-g031cb46341690a66f5b31486942f69105db15297 Author: Jonathan Wake

[Bug libstdc++/119429] size_t __nargs = -1 in std::format

2025-03-31 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119429 --- Comment #30 from GCC Commits --- The releases/gcc-13 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:1662a95371061018415ef26c2e787451c420aa56 commit r13-9478-g1662a95371061018415ef26c2e787451c420aa56 Author: Jonathan Wak

[Bug libstdc++/119550] cross compilation of libstdc++ fail for arm-none-eabi due to tzname tests

2025-03-31 Thread rearnsha at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119550 Richard Earnshaw changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug libstdc++/109517] Failure to compile constexpr std::copy with -D_GLIBCXX_DEBUG

2025-03-31 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109517 --- Comment #6 from GCC Commits --- The releases/gcc-13 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:031cb46341690a66f5b31486942f69105db15297 commit r13-9470-g031cb46341690a66f5b31486942f69105db15297 Author: Jonathan Wake

[Bug c++/106212] Code becomes non-constexpr with _GLIBCXX_DEBUG

2025-03-31 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106212 --- Comment #12 from GCC Commits --- The releases/gcc-13 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:031cb46341690a66f5b31486942f69105db15297 commit r13-9470-g031cb46341690a66f5b31486942f69105db15297 Author: Jonathan Wak

[Bug libstdc++/101527] The implementation of std::common_iterator and std::counted_iterator's operator== seems to be wrong

2025-03-31 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101527 --- Comment #13 from GCC Commits --- The releases/gcc-14 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:da6cea6625be011eeda958b096cf35573d2ab7bb commit r14-11488-gda6cea6625be011eeda958b096cf35573d2ab7bb Author: Jonathan Wa

[Bug tree-optimization/119493] [12/13/14/15 Regression] missing tail call to self with struct in some cases

2025-03-31 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119493 --- Comment #17 from Jakub Jelinek --- Created attachment 60929 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60929&action=edit gcc15-pr119493-2.patch Untested fix for the #c14 issue.

[Bug target/119549] [14/15 Regression] SSE4 code inlined into no-sse4 function

2025-03-31 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119549 Richard Biener changed: What|Removed |Added CC||hjl.tools at gmail dot com --- Comment

[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

2025-03-31 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118924 --- Comment #18 from Martin Jambor --- I have proposed a fix on the mailing list: https://inbox.sourceware.org/gcc-patches/ri6ldslmk3y@virgil.suse.cz/T/#u

[Bug target/119549] [14/15 Regression] SSE4 code inlined into no-sse4 function

2025-03-31 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119549 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug middle-end/119537] assume with statement expression and ("non-local") label

2025-03-31 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119537 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #5

[Bug target/119549] [14/15 Regression] SSE4 code inlined into no-sse4 function

2025-03-31 Thread haochen.jiang at intel dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119549 --- Comment #3 from Haochen Jiang --- That is odd the AVX10.1 patch would change that behavior. Lin, could you have a look on that?

[Bug libstdc++/119550] [15 Regression] cross compilation of libstdc++ fail for arm-none-eabi due to tzname tests since g:778c28c70f85

2025-03-31 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119550 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug libstdc++/119550] [15 Regression] cross compilation of libstdc++ fail for arm-none-eabi due to tzname tests since g:778c28c70f85

2025-03-31 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119550 --- Comment #9 from Jonathan Wakely --- Something like this: dnl dnl Check for a tm_zone member in struct tm. dnl dnl This member is defined as const char* in Glibc, newlib, POSIX.1-2024, dnl and as char* in BSD (including macOS). dnl dnl Defin

[Bug tree-optimization/119552] New: Deduplicate __divmodbitint4 calls for quotient and remainder

2025-03-31 Thread mcccs at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119552 Bug ID: 119552 Summary: Deduplicate __divmodbitint4 calls for quotient and remainder Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug c++/119518] C++ FE violates noipa attribute for nothrow

2025-03-31 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119518 Jakub Jelinek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org

[Bug c++/116960] ICE: Error reporting routines re-entered

2025-03-31 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116960 --- Comment #5 from GCC Commits --- The trunk branch has been updated by Marek Polacek : https://gcc.gnu.org/g:c7eec82942496520d6b0604aa945a89f279e2562 commit r15-9068-gc7eec82942496520d6b0604aa945a89f279e2562 Author: Marek Polacek Date: Th

[Bug libstdc++/119550] [15 Regression] cross compilation of libstdc++ fail for arm-none-eabi due to tzname tests since g:778c28c70f85

2025-03-31 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119550 --- Comment #10 from Jonathan Wakely --- N.B. this intentionally replaces _GLIBCXX_HAVE_STRUCT_TM_TM_ZONE with _GLIBCXX_USE_STRUCT_TM_TM_ZONE because the latter "USE" macro is not going to collide with the one from autoconf, in case that gets re

[Bug c++/107430] [meta-bug] lambda in decltype

2025-03-31 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107430 Bug 107430 depends on bug 116960, which changed state. Bug 116960 Summary: ICE: Error reporting routines re-entered https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116960 What|Removed |Added --

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