[Bug target/116437] New: [15 Regression] ICE: RTL check: expected code 'reg', have 'subreg' in rhs_regno, at rtl.h:1934 with -O2 -march=emeraldrapids -fno-split-wide-types -m32

2024-08-20 Thread zsojka at seznam dot cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116437 Bug ID: 116437 Summary: [15 Regression] ICE: RTL check: expected code 'reg', have 'subreg' in rhs_regno, at rtl.h:1934 with -O2 -march=emeraldrapids -fno-split-wide-types -m32

[Bug rtl-optimization/116436] New: ICE: in cfg_layout_redirect_edge_and_branch_force, at cfgrtl.cc:4748 with -O2 -fmodulo-sched -fprofile-arcs -fgraphite-identity -fvpt -freorder-blocks-and-partition

2024-08-20 Thread zsojka at seznam dot cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116436 Bug ID: 116436 Summary: ICE: in cfg_layout_redirect_edge_and_branch_force, at cfgrtl.cc:4748 with -O2 -fmodulo-sched -fprofile-arcs -fgraphite-identity -fvpt -freo

[Bug rtl-optimization/116435] there are 3 rtx_hashes

2024-08-20 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116435 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug testsuite/116431] s390x: gcc.dg/vect/pr109011-1.c FAILs

2024-08-20 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116431 Richard Biener changed: What|Removed |Added Target||s390x Version|unknown

[Bug ada/116430] Crash "Assert_Failure nlists.adb:674" while compiling

2024-08-20 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116430 Richard Biener changed: What|Removed |Added Keywords||ice-on-valid-code --- Comment #2 from

[Bug tree-optimization/116348] [15 regression] ICE when building gavl-1.4.0 with -O3 -march=znver4 since r15-2791-g2083389a18d366

2024-08-20 Thread xry111 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116348 --- Comment #9 from Xi Ruoyao --- (In reply to Xi Ruoyao from comment #8) > (In reply to Sam James from comment #7) > > That test has been ping-ponging for me for a while. I suspect it's not > > related. > > Indeed, this test seems flaky. I ra

[Bug fortran/116261] [15 regression] gfortran.dg/sizeof_6.f90 -O1 timeout since r15-2739-g4cb07a38233

2024-08-20 Thread xry111 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116261 Xi Ruoyao changed: What|Removed |Added CC||xry111 at gcc dot gnu.org Targe

[Bug c/116434] Problem with warming Wsign-compare

2024-08-20 Thread xry111 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116434 Xi Ruoyao changed: What|Removed |Added CC||xry111 at gcc dot gnu.org --- Comment #2 fr

[Bug tree-optimization/116348] [15 regression] ICE when building gavl-1.4.0 with -O3 -march=znver4 since r15-2791-g2083389a18d366

2024-08-20 Thread xry111 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116348 --- Comment #8 from Xi Ruoyao --- (In reply to Sam James from comment #7) > That test has been ping-ponging for me for a while. I suspect it's not > related. Indeed, this test seems flaky. I ran the test manually several times and sometimes it

[Bug tree-optimization/116338] GCC is not vectoring TSVC s255 while clang can

2024-08-20 Thread kugan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116338 --- Comment #5 from kugan at gcc dot gnu.org --- (In reply to Richard Biener from comment #4) > You can try to see whether adding a SSA copy would make this supported, it > seems not allowing a PHI is simply a missed feature. We now fail in /*

[Bug ipa/116410] -ffat-lto-objects generates different and inefficient code compared with -fno-fat-lto-objects

2024-08-20 Thread yinyuefengyi at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116410 --- Comment #4 from Xionghu Luo (luoxhu at gcc dot gnu.org) --- Gimple code: [local count: 19864224]: MEM [(unsigned int *)&baseLLfreqs] = { 4, 2, 1, 1 }; MEM [(unsigned int *)&baseLLfreqs + 16B] = { 1, 1, 1, 1 }; MEM [(unsigned int

[Bug sanitizer/115205] ICE when using -fsanitize=hwaddress

2024-08-20 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115205 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |15.0 Resolution|---

[Bug target/116415] [12/13/14/15 Regression][PPC64LE] atomics wrongly use vector instructions in DWCAS.

2024-08-20 Thread bergner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116415 Peter Bergner changed: What|Removed |Added Status|NEW |ASSIGNED --- Comment #5 from Peter Berg

[Bug sanitizer/115205] ICE when using -fsanitize=hwaddress

2024-08-20 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115205 --- Comment #11 from GCC Commits --- The trunk branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:efe3da62758ed031486005e0b912de23a0a6b4c6 commit r15-3055-gefe3da62758ed031486005e0b912de23a0a6b4c6 Author: Andrew Pinski Date: S

[Bug rtl-optimization/115883] [15 Regression] late-combine exposing LRA problems

2024-08-20 Thread hp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115883 Hans-Peter Nilsson changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug rtl-optimization/115883] [15 Regression] late-combine exposing LRA problems

2024-08-20 Thread hp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115883 --- Comment #4 from Hans-Peter Nilsson --- The underlying issue was fixed by the commit fixing PR116236, i.e. commit r15-2937-g3673b7054ec268c445620b9c52d25e65bc9a7f96, so I'll close this but refresh the attribute-copying patch (adjusting the co

[Bug target/116236] [LRA] [M68K] ICE insn does not satisfy its constraints

2024-08-20 Thread hp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116236 --- Comment #27 from Hans-Peter Nilsson --- (In reply to GCC Commits from comment #23) > The trunk branch has been updated by Richard Sandiford > : > > https://gcc.gnu.org/g:3673b7054ec268c445620b9c52d25e65bc9a7f96 > > commit r15-2937-g3673b70

[Bug rtl-optimization/116435] New: there are 3 rtx_hashes

2024-08-20 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116435 Bug ID: 116435 Summary: there are 3 rtx_hashes Product: gcc Version: 15.0 Status: UNCONFIRMED Keywords: internal-improvement Severity: enhancement Priority: P3

[Bug rtl-optimization/116321] [lra][avr] internal compiler error: in avr_out_lpm_no_lpmx, at config/avr/avr.cc:4572

2024-08-20 Thread rsandifo at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116321 Richard Sandiford changed: What|Removed |Added CC||rsandifo at gcc dot gnu.org --- Com

[Bug tree-optimization/116412] [15 Regression] ICE on openblas-0.3.28: in find_lattice_value, at tree-complex.cc:178

2024-08-20 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116412 Andrew Pinski changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/116412] [15 Regression] ICE on openblas-0.3.28: in find_lattice_value, at tree-complex.cc:178

2024-08-20 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116412 --- Comment #7 from GCC Commits --- The trunk branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:c7b76a076cb2c6ded7ae208464019b04cb0531a2 commit r15-3052-gc7b76a076cb2c6ded7ae208464019b04cb0531a2 Author: Andrew Pinski Date: Mo

[Bug target/116433] [AVR] cannot place template class static member variables in EEPROM

2024-08-20 Thread gjl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116433 --- Comment #3 from Georg-Johann Lay --- (In reply to Andrew Pinski from comment #1) > The real fix is to have named address spaces support extended to C++. See > PR43745. That's a different issue. EEPROM handling is too complicated, we don't w

[Bug c++/111854] new (align_val_t) should be ill-formed

2024-08-20 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111854 Andrew Pinski changed: What|Removed |Added See Also||https://github.com/llvm/llv

[Bug c++/115744] [C++26] P2747R2 - constexpr placement new

2024-08-20 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115744 --- Comment #6 from GCC Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:20c63093db0f230ef49a298cdb0611f38e470203 commit r15-3049-g20c63093db0f230ef49a298cdb0611f38e470203 Author: Jonathan Wakely Date:

[Bug tree-optimization/116409] [15 Regression] Recent phiopt change causing ICE with sqrt and -frounding-math

2024-08-20 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116409 Andrew Pinski changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/116409] [15 Regression] Recent phiopt change causing ICE with sqrt and -frounding-math

2024-08-20 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116409 --- Comment #12 from GCC Commits --- The trunk branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:404d947d8ddd3c3035dcea115e9bab4c4a6bfa1c commit r15-3047-g404d947d8ddd3c3035dcea115e9bab4c4a6bfa1c Author: Andrew Pinski Date: S

[Bug c++/110345] [C++26] P2552R3 - On the ignorability of standard attributes

2024-08-20 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110345 --- Comment #5 from GCC Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:d05949558ef1c8eeeb07399174a64f968f70e3ee commit r15-3046-gd05949558ef1c8eeeb07399174a64f968f70e3ee Author: Jakub Jelinek Date: T

[Bug c++/110345] [C++26] P2552R3 - On the ignorability of standard attributes

2024-08-20 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110345 --- Comment #4 from GCC Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:1db5ca04da365ac57f7d788a85055edcf13da708 commit r15-3045-g1db5ca04da365ac57f7d788a85055edcf13da708 Author: Jakub Jelinek Date: T

[Bug fortran/107145] Indefinite recursion in gfc_check_dummy_characteristics/gfc_compare_interfaces

2024-08-20 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107145 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug testsuite/106344] A few x86_64 tests fail with -march=x86-64-v2

2024-08-20 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106344 --- Comment #6 from Marek Polacek --- $ make check-c RUNTESTFLAGS="--target_board=unix\{-march=x86-64-v3\} vect.exp" shows more problematic tests: FAIL: gcc.dg/vect/vect-92.c scan-tree-dump-times vect "Vectorizing an unaligned access" 0 FAIL:

[Bug tree-optimization/116409] [15 Regression] Recent phiopt change causing ICE with sqrt and -frounding-math

2024-08-20 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116409 --- Comment #11 from Andrew Pinski --- (In reply to David Binderman from comment #10) > This C code seems to fail with -O1: > > int RB_Open_SingleDocumentation_document; > char RB_Open_SingleDocumentation_document_0, > RB_Open_SingleDocumen

[Bug tree-optimization/116348] [15 regression] ICE when building gavl-1.4.0 with -O3 -march=znver4 since r15-2791-g2083389a18d366

2024-08-20 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116348 --- Comment #7 from Sam James --- That test has been ping-ponging for me for a while. I suspect it's not related.

[Bug tree-optimization/116409] [15 Regression] Recent phiopt change causing ICE with sqrt and -frounding-math

2024-08-20 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116409 David Binderman changed: What|Removed |Added CC||dcb314 at hotmail dot com --- Comment

[Bug testsuite/106344] A few x86_64 tests fail with -march=x86-64-v2

2024-08-20 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106344 --- Comment #5 from Marek Polacek --- These too: FAIL: gcc.target/i386/vect-double-2.c scan-tree-dump-times vect "Vectorized loops: 1" 1 FAIL: gcc.target/i386/xorsign.c scan-tree-dump-times vect "vectorized 2 loops" 1 with -march=x86-64-v2 we'

[Bug testsuite/106344] A few x86_64 tests fail with -march=x86-64-v2

2024-08-20 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106344 --- Comment #4 from Andrew Pinski --- (In reply to Marek Polacek from comment #2) > This too works with -march=x86-64 but not -march=x86-64-v2. > > FAIL: gcc.dg/tree-ssa/slsr-31.c scan-tree-dump-times optimized " \\* 2" 1 Simple fix -fno-tree-

[Bug testsuite/106344] A few x86_64 tests fail with -march=x86-64-v2

2024-08-20 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106344 --- Comment #3 from Andrew Pinski --- (In reply to Marek Polacek from comment #1) > More: > > FAIL: gcc.dg/tree-ssa/pr92834.c scan-tree-dump-times optimized "MAX_EXPR <" 8 This is .REDUC_MAX vs MAX_EXPR . > FAIL: gcc.dg/tree-ssa/pr94786.c sca

[Bug testsuite/106344] A few x86_64 tests fail with -march=x86-64-v2

2024-08-20 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106344 --- Comment #2 from Marek Polacek --- This too works with -march=x86-64 but not -march=x86-64-v2. FAIL: gcc.dg/tree-ssa/slsr-31.c scan-tree-dump-times optimized " \\* 2" 1

[Bug testsuite/106344] A few x86_64 tests fail with -march=x86-64-v2

2024-08-20 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106344 --- Comment #1 from Marek Polacek --- More: FAIL: gcc.dg/tree-ssa/pr92834.c scan-tree-dump-times optimized "MAX_EXPR <" 8 FAIL: gcc.dg/tree-ssa/pr94786.c scan-tree-dump-times optimized "MAX_EXPR <" 4 These pass with -march=x86-64.

[Bug c/116434] Problem with warming Wsign-compare

2024-08-20 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116434 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/116433] [AVR] cannot place template class static member variables in EEPROM

2024-08-20 Thread digger1984 at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116433 --- Comment #2 from C.F. --- (In reply to Andrew Pinski from comment #1) > You can't do that as the template variables are comdat. > > The real fix is to have named address spaces support extended to C++. See PR > 43745. > > *** This bug has b

[Bug c/116434] New: Problem with warming Wsign-compare

2024-08-20 Thread lukaszcz18 at wp dot pl via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116434 Bug ID: 116434 Summary: Problem with warming Wsign-compare Product: gcc Version: 11.5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug target/116433] [AVR] cannot place template class static member variables in EEPROM

2024-08-20 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116433 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/87178] Compilation failure when program contains multiple variables allocated in particular section, and at least one variable is C++17 "inline"

2024-08-20 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87178 Andrew Pinski changed: What|Removed |Added CC||digger1984 at gmx dot com --- Comment #1

[Bug c++/116433] New: [AVR] cannot place template class static members in EEPROM

2024-08-20 Thread digger1984 at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116433 Bug ID: 116433 Summary: [AVR] cannot place template class static members in EEPROM Product: gcc Version: 13.2.0 Status: UNCONFIRMED Severity: normal

[Bug c/116432] Problem with warning Wtype-limits

2024-08-20 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116432 Andrew Pinski changed: What|Removed |Added Resolution|--- |INVALID Status|WAITING

[Bug c/116432] Problem with warning Wtype-limits

2024-08-20 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116432 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c/116432] New: Problem with warming Wtype-limits

2024-08-20 Thread lukaszcz18 at wp dot pl via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116432 Bug ID: 116432 Summary: Problem with warming Wtype-limits Product: gcc Version: 11.5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug target/116429] [LRA] [M86k] Wrong spill offset

2024-08-20 Thread matz at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116429 Michael Matz changed: What|Removed |Added CC||matz at gcc dot gnu.org --- Comment #1 f

[Bug c++/116418] [12/13/14/15 Regression] statement expressions as initializer for decltype auto breaks in templates with optimization turned on

2024-08-20 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116418 Andrew Pinski changed: What|Removed |Added Blocks||55004 Summary|[12/13/14/15 R

[Bug c/104937] wrong code with integer _Complex division and -fsanitize=undefined

2024-08-20 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104937 Andrew Pinski changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug debug/93988] invalid DWARF emitted for complex integer

2024-08-20 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93988 Andrew Pinski changed: What|Removed |Added Keywords||wrong-debug --- Comment #5 from Andrew P

[Bug middle-end/115495] [15 Regression] ICE in smallest_mode_for_size, at stor-layout.cc:356 during combine on RISC-V rv64gcv_zvl256b at -O3 since r15-1042-g68b0742a49d

2024-08-20 Thread patrick at rivosinc dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115495 --- Comment #8 from Patrick O'Neill --- I'm not able to replicate it either (and the fuzzer hasn't found a duplicate that is still valid)

[Bug c++/111690] Redefinition of operator == not detected with friend <=>

2024-08-20 Thread fchelnokov at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111690 --- Comment #1 from Fedor Chelnokov --- This program should be rejected as well due to ambiguity of equality comparison operator: ``` #include struct A { friend auto operator <=>(const A &, const A &) = default; friend auto operator <=

[Bug testsuite/113685] [14/15 regression] gcc.dg/vect/vect-117.c fails profile checking with Invalid sum after r14-4089-gd45ddc2c04e471

2024-08-20 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113685 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug c++/116428] defaulted friend comparison operator and redeclaration makes it not "defined"

2024-08-20 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116428 Andrew Pinski changed: What|Removed |Added Keywords||rejects-valid Status|UNCONF

[Bug testsuite/116431] s390x: gcc.dg/vect/pr109011-1.c FAILs

2024-08-20 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116431 --- Comment #1 from Marek Polacek --- $ gcc -c -fstack-protector-strong -fdiagnostics-plain-output --param min-vect-loop-bound=1 --param max-unrolled-insns=200 --param max-unroll-times=8 --param max-completely-peeled-insns=200 --param max-comple

[Bug rtl-optimization/116238] [12/13/14/15 Regression] ICE building 526.blender_r on aarch64 SVE after r15-1619-g3b9b8d6cfdf593

2024-08-20 Thread ktkachov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116238 ktkachov at gcc dot gnu.org changed: What|Removed |Added Summary|[15 Regression] ICE |[12/13/14/15 Regression]

[Bug testsuite/116431] New: s390x: gcc.dg/vect/pr109011-1.c FAILs

2024-08-20 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116431 Bug ID: 116431 Summary: s390x: gcc.dg/vect/pr109011-1.c FAILs Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: testsui

[Bug rtl-optimization/116372] [15 Regression] Ada bootstrap failure ada/gcc-interface/trans.cc:6423 since r15-2890-g72c9b5f438f22c

2024-08-20 Thread stefansf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116372 --- Comment #9 from Stefan Schulze Frielinghaus --- FYI: bootstrap is restored with the patch. Thanks!

[Bug c++/113454] [14 regression] "assignment of read-only member" error with 483.xalancbmk from SPEC CPU 2006

2024-08-20 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113454 --- Comment #4 from Patrick Palka --- (In reply to edison from comment #3) > i can reproduct this error with cpu2006 483.xalancbmk and can not find any > workaround with gcc 14.1. For GCC 14 you need to modify the source file by removing the err

[Bug middle-end/115827] [13/14/15 Regression] uninit-17.c no longer emits expected warning on arm soft-float

2024-08-20 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115827 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug tree-optimization/110628] [14/15 regression] gcc.dg/tree-ssa/update-threading.c fails after r14-2383-g768f00e3e84123

2024-08-20 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110628 Marek Polacek changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug c++/101232] Bad error message with stray semicolon in initializer

2024-08-20 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101232 --- Comment #11 from GCC Commits --- The trunk branch has been updated by Jason Merrill : https://gcc.gnu.org/g:64028d626a50410dbf29f252a78c7675b35751d6 commit r15-3043-g64028d626a50410dbf29f252a78c7675b35751d6 Author: Franciszek Witt Date:

[Bug rtl-optimization/116238] [15 Regression] ICE building 526.blender_r on aarch64 SVE after r15-1619-g3b9b8d6cfdf593

2024-08-20 Thread rsandifo at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116238 Richard Sandiford changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassig

[Bug target/116236] [LRA] [M68K] ICE insn does not satisfy its constraints

2024-08-20 Thread gjl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116236 --- Comment #26 from Georg-Johann Lay --- (In reply to Richard Biener from comment #25) > I think there was a corresponding bug on the AVR side, not sure if that's > now also resolved. As far as I understand, the AVR issue is of a different kind

[Bug tree-optimization/113281] [11 Regression] Latent wrong code due to vectorization of shift reduction and missing promotions since r9-1590

2024-08-20 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113281 --- Comment #35 from GCC Commits --- The releases/gcc-14 branch has been updated by Richard Ball : https://gcc.gnu.org/g:25812d8b789748911e800a972e5a3a030e3ac905 commit r14-10605-g25812d8b789748911e800a972e5a3a030e3ac905 Author: Alexandre Oliv

[Bug middle-end/114802] FAIL: gcc.dg/tree-ssa/forwprop-40.c and forwprop-41.c on s390

2024-08-20 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114802 Marek Polacek changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug c++/116417] SFINAE on std::is_destructible cannot handle pseudo destructor

2024-08-20 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116417 Patrick Palka changed: What|Removed |Added Keywords||easyhack CC|

[Bug tree-optimization/103660] Sub-optimal code with relational operators

2024-08-20 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103660 Andrew Pinski changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/103660] Sub-optimal code with relational operators

2024-08-20 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103660 --- Comment #10 from GCC Commits --- The trunk branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:b73373520f0ed5d131d2cd6ee9078939a98d7a0d commit r15-3040-gb73373520f0ed5d131d2cd6ee9078939a98d7a0d Author: Andrew Pinski Date: M

[Bug tree-optimization/103660] Sub-optimal code with relational operators

2024-08-20 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103660 --- Comment #11 from GCC Commits --- The trunk branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:eface71c18caea3009ddc1ac624cb41647e9d5c4 commit r15-3041-geface71c18caea3009ddc1ac624cb41647e9d5c4 Author: Andrew Pinski Date: M

[Bug tree-optimization/103660] Sub-optimal code with relational operators

2024-08-20 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103660 --- Comment #9 from GCC Commits --- The trunk branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:82a2f1386b2e8c951e910e1096a04bed21bbd39b commit r15-3039-g82a2f1386b2e8c951e910e1096a04bed21bbd39b Author: Andrew Pinski Date: Mo

[Bug rtl-optimization/116405] [15 regression] wrong code at -O{2,3} with "-fno-ssa-phiopt -fno-tree-dce" on x86_64-linux-gnu since r15-2890-g72c9b5f438f22c

2024-08-20 Thread tsamismanolis at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116405 --- Comment #6 from Manolis Tsamis --- I have sent the fix for this, together with the testcase from this ticket, in the lists. Link is https://gcc.gnu.org/pipermail/gcc-patches/2024-August/660912.html

[Bug rtl-optimization/116372] [15 Regression] Ada bootstrap failure ada/gcc-interface/trans.cc:6423 since r15-2890-g72c9b5f438f22c

2024-08-20 Thread tsamismanolis at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116372 --- Comment #8 from Manolis Tsamis --- I have sent the fix for this, together with the testcase from this ticket, in the lists. Link is https://gcc.gnu.org/pipermail/gcc-patches/2024-August/660912.html

[Bug middle-end/115495] [15 Regression] ICE in smallest_mode_for_size, at stor-layout.cc:356 during combine on RISC-V rv64gcv_zvl256b at -O3 since r15-1042-g68b0742a49d

2024-08-20 Thread rdapp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115495 --- Comment #7 from Robin Dapp --- Ah, hmm, this doesn't seem to occur on trunk anymore for me. It's still likely latent. Patrick, does it still happen for you?

[Bug c++/116418] [12/13/14/15 Regression] Nested statement expressions with decltype auto in template break

2024-08-20 Thread valentin at tolmer dot fr via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116418 --- Comment #2 from Valentin Tolmer --- Sorry, typo in the last sentence: "the templated function doesn't have to be instantiated to trigger the bug". See https://godbolt.org/z/3xosx5dn4 for a reproduction. Adding an instantiation gives an add

[Bug fortran/86468] [12/13/14/15 regression][Coarray] ICE verify_gimple failed

2024-08-20 Thread juergen.reuter at desy dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86468 --- Comment #12 from Jürgen Reuter --- (In reply to Andre Vehreschild from comment #11) > Patch proposed: https://gcc.gnu.org/pipermail/fortran/2024-August/060882.html > Waiting for review. Hi Andre, great to see you back in action for gcc/gfort

[Bug c++/101463] [12/13/14 Regression] Using a constexpr variable template specialization as default argument for non-type template parameter of reference type leads gcc to reject function call

2024-08-20 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101463 Patrick Palka changed: What|Removed |Added Known to work||15.0 Assignee|unassigned at g

[Bug c++/101463] [12/13/14/15 Regression] Using a constexpr variable template specialization as default argument for non-type template parameter of reference type leads gcc to reject function call

2024-08-20 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101463 --- Comment #3 from GCC Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:5348e3cb9bc99d2ee4d7438b8eca5c92fff5b931 commit r15-3038-g5348e3cb9bc99d2ee4d7438b8eca5c92fff5b931 Author: Patrick Palka Date: T

[Bug tree-optimization/116348] [15 regression] ICE when building gavl-1.4.0 with -O3 -march=znver4 since r15-2791-g2083389a18d366

2024-08-20 Thread xry111 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116348 --- Comment #6 from Xi Ruoyao --- The proposed change triggers a test suite regression on x86_64: WARNING: gfortran.dg/sizeof_6.f90 -O1 execution test program timed out. FAIL: gfortran.dg/sizeof_6.f90 -O1 execution test

[Bug middle-end/115495] [15 Regression] ICE in smallest_mode_for_size, at stor-layout.cc:356 during combine on RISC-V rv64gcv_zvl256b at -O3 since r15-1042-g68b0742a49d

2024-08-20 Thread rdapp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115495 Robin Dapp changed: What|Removed |Added Component|rtl-optimization|middle-end --- Comment #6 from Robin Dapp

[Bug target/58416] Incorrect x87-based union copying code

2024-08-20 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58416 --- Comment #25 from Martin Jambor --- I have proposed a patch on the mailing list: https://inbox.sourceware.org/gcc-patches/ri6ed6kntue@virgil.suse.cz/T/#u

[Bug fortran/86468] [12/13/14/15 regression][Coarray] ICE verify_gimple failed

2024-08-20 Thread vehre at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86468 Andre Vehreschild changed: What|Removed |Added Status|ASSIGNED|WAITING --- Comment #11 from Andre V

[Bug target/115683] [15 Regression] SSE2 regressions after obselete of vcond{,u,eq}.

2024-08-20 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115683 --- Comment #9 from Richard Biener --- (In reply to Richard Sandiford from comment #8) > (In reply to Uroš Bizjak from comment #7) > > Richi, maybe tree optimizers can perform their optimizations with > > vec_cmp{,u} and vcond_mask, and at the e

[Bug target/116236] [LRA] [M68K] ICE insn does not satisfy its constraints

2024-08-20 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116236 --- Comment #25 from Richard Biener --- (In reply to Richard Sandiford from comment #24) > Hopefully fixed, but please let me know if this code causes similar problems > elsewhere. I think there was a corresponding bug on the AVR side, not sure

[Bug target/116274] [14/15 Regression] x86: poor code generation with 16 byte function arguments and addition

2024-08-20 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116274 --- Comment #10 from GCC Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:b8ea13ebf1211714503fd72f25c04376483bfa53 commit r15-3036-gb8ea13ebf1211714503fd72f25c04376483bfa53 Author: Richard Biener Date:

[Bug rust/116427] [15 regression] 32-bit crab1 fails to link on Solaris

2024-08-20 Thread ro at CeBiTec dot Uni-Bielefeld.DE via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116427 --- Comment #2 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #1 from Pierre-Emmanuel Patry dot com> --- > (In reply to Rainer Orth from comment #0) > >> I wonder what the way forward is here: just wait for gccrs to be >> self-contai

[Bug libstdc++/111172] Dead code in std::get for variant?

2024-08-20 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72 Jonathan Wakely changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug libstdc++/116381] std::variant should not allow array type as an alternative

2024-08-20 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116381 --- Comment #2 from Jonathan Wakely --- Actually g:7b277e8b464b seems to have partially implemented it, but without rejecting arrays.

[Bug libstdc++/116381] std::variant should not allow array type as an alternative

2024-08-20 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116381 Jonathan Wakely changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug rust/116427] [15 regression] 32-bit crab1 fails to link on Solaris

2024-08-20 Thread pierre-emmanuel.patry at embecosm dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116427 Pierre-Emmanuel Patry changed: What|Removed |Added CC||pierre-emmanuel.patry@embec

[Bug ada/116430] Crash "Assert_Failure nlists.adb:674" while compiling

2024-08-20 Thread pascal.malaise at free dot fr via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116430 --- Comment #1 from Pascal Malaise --- Compiles OK with GNAT-13

[Bug ada/116430] New: Crash "Assert_Failure nlists.adb:674" while compiling

2024-08-20 Thread pascal.malaise at free dot fr via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116430 Bug ID: 116430 Summary: Crash "Assert_Failure nlists.adb:674" while compiling Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug rust/116192] [15 regression] 32-bit rust build fails

2024-08-20 Thread cohenarthur at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116192 Arthur Cohen changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug target/116429] New: [LRA] [M86k] Wrong spill offset

2024-08-20 Thread schwab--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116429 Bug ID: 116429 Summary: [LRA] [M86k] Wrong spill offset Product: gcc Version: 15.0 Status: UNCONFIRMED Keywords: ra, wrong-code Severity: normal Priority: P3

[Bug tree-optimization/116355] [15 Regression] switchconv introduces new signed overflow UB since r15-2416-g2b3533cd871f62

2024-08-20 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116355 Filip Kastl changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |pheeck at gcc dot gnu.org --- Com

[Bug c++/116428] New: Redeclaration of explicitly defaulted comparison operator makes it undefined

2024-08-20 Thread fchelnokov at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116428 Bug ID: 116428 Summary: Redeclaration of explicitly defaulted comparison operator makes it undefined Product: gcc Version: 14.2.1 Status: UNCONFIRMED Severity:

[Bug target/116413] [LRA] [M68K] ICE: unrecognized insn in lra_set_insn_recog_data, at lra.cc:1036

2024-08-20 Thread rsandifo at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116413 Richard Sandiford changed: What|Removed |Added CC||rsandifo at gcc dot gnu.org --- Com

[Bug target/115683] [15 Regression] SSE2 regressions after obselete of vcond{,u,eq}.

2024-08-20 Thread rsandifo at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115683 --- Comment #8 from Richard Sandiford --- (In reply to Uroš Bizjak from comment #7) > Richi, maybe tree optimizers can perform their optimizations with > vec_cmp{,u} and vcond_mask, and at the end provide the true coditional > vector move (that

[Bug rtl-optimization/116238] [15 Regression] ICE building 526.blender_r on aarch64 SVE after r15-1619-g3b9b8d6cfdf593

2024-08-20 Thread ktkachov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116238 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||rsandifo at gcc dot gnu.org

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