[Bug sanitizer/55799] AddressSanitizer with `-pg' option results in spurious errors

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55799 Andrew Pinski changed: What|Removed |Added Target||x86_64-unknown-linux-gnu Sta

[Bug target/36831] sparc-sun-solaris2.6: Bootstrap comparison failure

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36831 Andrew Pinski changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug c++/13005] Pointer adjusted for derived class containing virtual function

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=13005 Andrew Pinski changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug target/117292] [15 Regression] ICE: in aarch64_output_simd_imm, at config/aarch64/aarch64.cc:25422 at -Os

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117292 Andrew Pinski changed: What|Removed |Added CC||wilco at gcc dot gnu.org --- Comment #3

[Bug libgcc/68720] libgcc build failure on AIX 5.2

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68720 Andrew Pinski changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug libgomp/71877] -fdump-tree-ompexp is generating incomplete code

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71877 Andrew Pinski changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug c/117288] [15 Regression] LTO ICE in output_constructor_regular_field at varasm.cc:5644 on wolfssl-5.7.2 since r15-4377-gf9bac238840155

2024-10-24 Thread slyfox at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117288 Sergei Trofimovich changed: What|Removed |Added Summary|[15 Regression] LTO ICE in |[15 Regression] LTO ICE in

[Bug target/117292] [15 Regression] ICE: in aarch64_output_simd_imm, at config/aarch64/aarch64.cc:25422 at -Os

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117292 Andrew Pinski changed: What|Removed |Added Ever confirmed|0 |1 Keywords|

[Bug target/117292] [15 Regression] ICE: in aarch64_output_simd_imm, at config/aarch64/aarch64.cc:25422 at -Os

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117292 --- Comment #1 from Andrew Pinski --- (insn:TI 25 34 17 (set (reg:V4SI 60 v28 [orig:102 _2 ] [102]) (xor:V4SI (reg:V4SI 60 v28 [orig:102 _2 ] [102]) (const_vector:V4SI [ (const_int 3 [0x3]) repeated x4

[Bug tree-optimization/117292] New: [15 Regression] ICE: in aarch64_output_simd_imm, at config/aarch64/aarch64.cc:25422 at -Os

2024-10-24 Thread zsojka at seznam dot cz via Gcc-bugs
zer --disable-libstdcxx-pch --prefix=/repo/gcc-trunk//binary-trunk-r15-4622-20241025083800-g6aba48a8cc1-checking-yes-rtl-df-extra-aarch64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 15.0.0 20241024 (experimental) (GCC)

[Bug target/117292] [15 Regression] ICE: in aarch64_output_simd_imm, at config/aarch64/aarch64.cc:25422 at -Os

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117292 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |15.0

[Bug c/117178] -Wunterminated-string-initialization should ignore trailing NUL byte for nonstring char arrays

2024-10-24 Thread hp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117178 --- Comment #15 from Hans-Peter Nilsson --- (In reply to Andrew Pinski from comment #14) > > > Why are you all talking about C++? Yes, the docs mention C++ but this is a > > request for C. > > Because Wunterminated-string-initialization was a

[Bug c/117178] -Wunterminated-string-initialization should ignore trailing NUL byte for nonstring char arrays

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117178 --- Comment #14 from Andrew Pinski --- (In reply to Hans-Peter Nilsson from comment #13) > The proposal makes sense to me too, particularly after reading the docs. > (Unless there's already a way to silence the warning for particular > construct

[Bug c/117178] -Wunterminated-string-initialization should ignore trailing NUL byte for nonstring char arrays

2024-10-24 Thread hp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117178 Hans-Peter Nilsson changed: What|Removed |Added CC||hp at gcc dot gnu.org --- Comment

[Bug target/50779] always_inline function fails to inline

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50779 Andrew Pinski changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug target/51900] [4.6/4.7 Regression] const variable initialization always zero

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51900 Andrew Pinski changed: What|Removed |Added Target Milestone|4.6.3 |4.7.0

[Bug c/117291] Simple but large test case uses up over 8M of stack and hits SEGV

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117291 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c/117291] Simple but large test case uses up over 8M of stack and hits SEGV

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117291 --- Comment #3 from Andrew Pinski --- You could possibility change this function to use a worklist instead. But I am not sure having a tree depth this large is in normal code.

[Bug c/117291] Simple but large test case uses up over 8M of stack and hits SEGV

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117291 --- Comment #2 from Andrew Pinski --- I am not sure if there is not much to be done. The front-end is recusive here: /* Binary operations evaluating both arguments (increment and decrement are binary internally in GCC). */

[Bug target/117291] Simple but large test case uses up over 8M of stack and hits SEGV

2024-10-24 Thread bergner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117291 --- Comment #1 from Peter Bergner --- Created attachment 59434 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59434&action=edit gzip'd test case that segvs

[Bug target/117291] New: Simple but large test case uses up over 8M of stack and hits SEGV

2024-10-24 Thread bergner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117291 Bug ID: 117291 Summary: Simple but large test case uses up over 8M of stack and hits SEGV Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal

[Bug c++/117280] Accessing a reference member of a volatile-qualified class glvalue is misinterpreted as volatile read

2024-10-24 Thread de34 at live dot cn via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117280 --- Comment #1 from Jiang An --- I've realize that the original example seems invalid because the temporary object shouldn't be usable in constant evaluations (as it's of a volatile type due to reference binding). But this one (accidently?) has

[Bug testsuite/99175] FAIL: g++.dg/modules/bad-mapper-1.C -std=c++17 (test for errors, line )

2024-10-24 Thread danglin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99175 John David Anglin changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/55212] [SH] Switch to LRA

2024-10-24 Thread olegendo at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55212 --- Comment #411 from Oleg Endo --- (In reply to John Paul Adrian Glaubitz from comment #409) > (In reply to Oleg Endo from comment #407) > > (In reply to John Paul Adrian Glaubitz from comment #406) > > > (In reply to John Paul Adrian Glaubitz f

[Bug c/117290] error: void value not ignored , pointing to the wrong location when ?: is used inside an if

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117290 --- Comment #2 from Andrew Pinski --- This has the same issue: ``` void f(int t) { if (0 ? __builtin_exit(0) : 0) ; } ```

[Bug other/16996] [meta-bug] code size improvements

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=16996 Andrew Pinski changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c/117290] error: void value not ignored , pointing to the wrong function

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117290 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2024-10-24 Ever confirmed|0

[Bug c/117290] error: void value not ignored , pointing to the wrong location when ?: is used inside an if

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117290 Andrew Pinski changed: What|Removed |Added Known to fail||4.6.4, 4.9.4 --- Comment #3 from Andrew

[Bug c/117290] New: error: void value not ignored , pointing to the wrong function

2024-10-24 Thread markgaleck at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117290 Bug ID: 117290 Summary: error: void value not ignored , pointing to the wrong function Product: gcc Version: 10.1.0 Status: UNCONFIRMED Severity: normal

[Bug target/55212] [SH] Switch to LRA

2024-10-24 Thread kkojima at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55212 --- Comment #410 from Kazumoto Kojima --- Created attachment 59432 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59432&action=edit a trial patch for c#404 It's difficult to see what is going on, because the test case is too huge. Looking

[Bug c/117289] New: gcc.dg/debug/ctf/ctf-function-pointers-2.c failure with -std=gnu23

2024-10-24 Thread jsm28 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117289 Bug ID: 117289 Summary: gcc.dg/debug/ctf/ctf-function-pointers-2.c failure with -std=gnu23 Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal

[Bug target/55212] [SH] Switch to LRA

2024-10-24 Thread glaubitz at physik dot fu-berlin.de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55212 --- Comment #409 from John Paul Adrian Glaubitz --- (In reply to Oleg Endo from comment #407) > (In reply to John Paul Adrian Glaubitz from comment #406) > > (In reply to John Paul Adrian Glaubitz from comment #405) > > > File too large to be att

[Bug c/117288] [15 Regression] LTO ICE in output_constructor_regular_field at varasm.cc:5644 on wolfssl-5.7.2

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117288 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |15.0

[Bug c/117288] [15 Regression] LTO ICE in output_constructor_regular_field at varasm.cc:5644 on wolfssl-5.7.2

2024-10-24 Thread slyfox at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117288 Sergei Trofimovich changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comme

[Bug c/117288] New: [15 Regression] LTO ICE in output_constructor_regular_field at varasm.cc:5644 on wolfssl-5.7.2

2024-10-24 Thread slyfox at gcc dot gnu.org via Gcc-bugs
slyfox/dev/git/gcc/configure --disable-multilib --disable-bootstrap --disable-lto --disable-libsanitizer --enable-languages=c CFLAGS='-O1 -g0' CXXFLAGS='-O1 -g0' LDFLAGS='-O1 -g0' --enable-lto Thread model: posix Supported LTO compression algorithms: zlib gcc version 15.0.0 20241024 (experimental) (GCC)

[Bug c++/113814] [modules] canonical types ICE with imported partial specialization matching existing template-id

2024-10-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113814 --- Comment #3 from GCC Commits --- The master branch has been updated by Nathaniel Shead : https://gcc.gnu.org/g:6aba48a8cc128e54ee243d451ac9a843ff41c4f9 commit r15-4622-g6aba48a8cc128e54ee243d451ac9a843ff41c4f9 Author: Nathaniel Shead Date:

[Bug c++/64178] rejects-valid on variadic operator++

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64178 --- Comment #2 from Andrew Pinski --- It turns out GCC does not support variadic templates for any of the operators that have 1/2 operand forms (operator-, operator+ too); see PR 117285 for that.

[Bug c++/117285] variadic template operator+, operator- is rejected

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117285 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2024-10-24 Ever confirmed|0

[Bug c++/103524] [meta-bug] modules issue

2024-10-24 Thread nshead at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103524 Bug 103524 depends on bug 115007, which changed state. Bug 115007 Summary: [modules] ICE in maybe_clone_body when calling virtual destructor from instantiated template https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115007 What|Remo

[Bug c++/115007] [modules] ICE in maybe_clone_body when calling virtual destructor from instantiated template

2024-10-24 Thread nshead at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115007 Nathaniel Shead changed: What|Removed |Added Resolution|--- |FIXED Assignee|unassigned a

[Bug c++/115007] [modules] ICE in maybe_clone_body when calling virtual destructor from instantiated template

2024-10-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115007 --- Comment #2 from GCC Commits --- The master branch has been updated by Nathaniel Shead : https://gcc.gnu.org/g:058ed8705a7b38bef2c107b6ff5de243aebd57b4 commit r15-4620-g058ed8705a7b38bef2c107b6ff5de243aebd57b4 Author: Nathaniel Shead Date:

[Bug other/116613] RFE: support outputting diagnostics in *multiple* formats

2024-10-24 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116613 --- Comment #31 from David Malcolm --- (In reply to Kamil Dudka from comment #27) > Sounds good, looking forward to try out a new COPR build! I've update the COPR to use the latest version of my patches: https://copr.fedorainfracloud.org/copr

[Bug target/116953] [avr] error: operands to %T/%t must be reg + const_int

2024-10-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116953 --- Comment #5 from GCC Commits --- The master branch has been updated by Georg-Johann Lay : https://gcc.gnu.org/g:ca0ab7a0ac18911181e9161cfb8b87fb90039612 commit r15-4618-gca0ab7a0ac18911181e9161cfb8b87fb90039612 Author: Georg-Johann Lay Dat

[Bug c++/117285] Compilation fails when using template parameter packs to populate operator overload function arguments

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117285 --- Comment #1 from Andrew Pinski --- Created attachment 59431 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59431&action=edit testcase Next time please attach the testcase or place it inline of the bug report.

[Bug other/116613] RFE: support outputting diagnostics in *multiple* formats

2024-10-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116613 --- Comment #30 from GCC Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:ecd6bee0913db1237424ea68b0b1ec252b024e9c commit r15-4617-gecd6bee0913db1237424ea68b0b1ec252b024e9c Author: David Malcolm Date:

[Bug other/116613] RFE: support outputting diagnostics in *multiple* formats

2024-10-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116613 --- Comment #29 from GCC Commits --- The trunk branch has been updated by Thomas Schwinge : https://gcc.gnu.org/g:b3aa301db1b09b533b3635791a98d6bf906e9a15 commit r15-4615-gb3aa301db1b09b533b3635791a98d6bf906e9a15 Author: Thomas Schwinge Date:

[Bug middle-end/117249] [12/13/14/15 Regression] --disable-checking is broken since r5-2450

2024-10-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117249 Jakub Jelinek changed: What|Removed |Added Attachment #59415|0 |1 is obsolete|

[Bug ipa/113197] [12/13/14 Regression] ICE in in handle_call_arg, at tree-ssa-structalias.cc:4119 since r12-5177-g494bdadf28d0fb

2024-10-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113197 --- Comment #13 from GCC Commits --- The master branch has been updated by Dimitar Dimitrov : https://gcc.gnu.org/g:bcd56224d74cdd8dc3c77097de51e97bc7b6d181 commit r15-4612-gbcd56224d74cdd8dc3c77097de51e97bc7b6d181 Author: Dimitar Dimitrov Da

[Bug tree-optimization/117179] Confusing -Warray-bounds output for wget (wrong order of conditions in if statement)

2024-10-24 Thread qinzhao at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117179 qinzhao at gcc dot gnu.org changed: What|Removed |Added CC||rguenther at suse dot de --

[Bug tree-optimization/117179] Confusing -Warray-bounds output for wget (wrong order of conditions in if statement)

2024-10-24 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117179 --- Comment #9 from Sam James --- (In reply to qinzhao from comment #8) > for the reduced testing case, with my work-in-progress 3rd version of the > patch + -fdiagnostics-explain-harder: > t.c:15:15: warning: array subscript [0, 2] is outside a

[Bug tree-optimization/117287] [13/14/15 Regression] assume attribute related miscompilation

2024-10-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117287 --- Comment #1 from Jakub Jelinek --- _Z3bazj._assume.0 assume inferred range of x_2(D) (param x) = [irange] unsigned int [9, 10] MASK 0x3 VALUE 0x8 on-exit update x_2(D) in BB2 : [irange] unsigned int [9, 10] MASK 0x3 VALUE 0x8 The _Z3bazj.

[Bug tree-optimization/115274] [14/15 regression] Bogus -Wstringop-overread in SQLite source code

2024-10-24 Thread qinzhao at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115274 qinzhao at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|NEW --- Comment #14 from qi

[Bug middle-end/117249] [12/13/14/15 Regression] --disable-checking is broken since r5-2450

2024-10-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117249 --- Comment #17 from Jakub Jelinek --- Given PR117287 I'm going to test just the #1 patch for now.

[Bug tree-optimization/117287] [13/14/15 Regression] assume attribute related miscompilation

2024-10-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117287 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P2 Keywords|build

[Bug fortran/117264] Segfault when using assignment for allocatable class

2024-10-24 Thread vterzi1996 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117264 --- Comment #10 from Vladimir Terzi --- (In reply to anlauf from comment #9) > After some search, I found a gfortran 13.3.0 (openSUSE 15.5, r13-8781), > that fails also for > > program p > type,abstract::t > end type t > type,extends(t)::

[Bug testsuite/117261] New test cases from r15-4532-g36e91df7716d34 fail

2024-10-24 Thread law at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117261 Jeffrey A. Law changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug tree-optimization/117287] [13/14/15 Regression] assume attribute related miscompilation

2024-10-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117287 Jakub Jelinek changed: What|Removed |Added Last reconfirmed||2024-10-24 Status|UNCONFIRM

[Bug tree-optimization/117287] New: [13/14/15 Regression] assume attribute related miscompilation

2024-10-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117287 Bug ID: 117287 Summary: [13/14/15 Regression] assume attribute related miscompilation Product: gcc Version: 15.0 Status: UNCONFIRMED Keywords: build

[Bug other/116613] RFE: support outputting diagnostics in *multiple* formats

2024-10-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116613 --- Comment #28 from GCC Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:bf43fe6aa966eaf397ea3b8ebd6408d3d124e285 commit r15-4610-gbf43fe6aa966eaf397ea3b8ebd6408d3d124e285 Author: David Malcolm Date:

[Bug testsuite/117274] [14 Regression] New test case g++.dg/cpp2a/decomp10.C from r14-10826-g7de78f7353f125 fails

2024-10-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117274 --- Comment #1 from GCC Commits --- The releases/gcc-14 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:2d47645cd47c9a84a69343b641a6ee741a85dc75 commit r14-10833-g2d47645cd47c9a84a69343b641a6ee741a85dc75 Author: Jason Merrill

[Bug middle-end/117249] [12/13/14/15 Regression] --disable-checking is broken since r5-2450

2024-10-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117249 --- Comment #16 from Jakub Jelinek --- So, the powerpc gengtype issue during --disable-checking build with those 2 patches is about whether gcc_assert (union_or_struct_p (kind)); in gengtype.cc (new_structure) is present or commented out, if i

[Bug middle-end/117249] [12/13/14/15 Regression] --disable-checking is broken since r5-2450

2024-10-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117249 Jakub Jelinek changed: What|Removed |Added Attachment #59416|0 |1 is obsolete|

[Bug testsuite/117274] [14 Regression] New test case g++.dg/cpp2a/decomp10.C from r14-10826-g7de78f7353f125 fails

2024-10-24 Thread jason at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117274 Jason Merrill changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug c++/117107] [14/15 Regression] ICE with structured binding (not with std::tuple_size/tuple_element) and decltype inside a template

2024-10-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117107 --- Comment #7 from GCC Commits --- The releases/gcc-14 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:2d47645cd47c9a84a69343b641a6ee741a85dc75 commit r14-10833-g2d47645cd47c9a84a69343b641a6ee741a85dc75 Author: Jason Merrill

[Bug c++/103524] [meta-bug] modules issue

2024-10-24 Thread danglin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103524 Bug 103524 depends on bug 99175, which changed state. Bug 99175 Summary: FAIL: g++.dg/modules/bad-mapper-1.C -std=c++17 (test for errors, line ) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99175 What|Removed

[Bug target/117248] gcc/libgcc/libgcc2.h:232:25: internal compiler error: Arithmetic exception

2024-10-24 Thread danglin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117248 --- Comment #4 from John David Anglin --- The trap doesn't occur with the following change: diff --git a/gcc/tree-vect-slp.cc b/gcc/tree-vect-slp.cc index 53f5400a961..112679f8701 100644 --- a/gcc/tree-vect-slp.cc +++ b/gcc/tree-vect-slp.cc @@

[Bug target/117286] New: [RISC-V] internal compiler error: Segmentation fault `__riscv_vlmul_ext_v_f16mf2_f16m1`

2024-10-24 Thread yibohe at pku dot edu.cn via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117286 Bug ID: 117286 Summary: [RISC-V] internal compiler error: Segmentation fault `__riscv_vlmul_ext_v_f16mf2_f16m1` Product: gcc Version: 14.2.0 Status: UNCONFIRMED

[Bug lto/117201] [15 regression] libqrencode-4.1.1 miscompiled with LTO

2024-10-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117201 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[no subject]

2024-10-24 Thread gg g via Gcc-bugs
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[Bug tree-optimization/117277] [15 Regression] gcc.target/aarch64/store_lane_spill_1.c fails

2024-10-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117277 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Target|

[Bug tree-optimization/117279] std::string bounds check from -D_GLIBCXX_ASSERTIONS not optimised out

2024-10-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117279 --- Comment #4 from Richard Biener --- it's because p points to itself and thus p.ptr[index] "points to" p: p.ptr = &p.local_buf; .. _4 = p.ptr; _5 = _4 + index_11(D); _6 = *_5; _7 = (int) _6; __builtin_printf ("%c\n", _7); points-

[Bug middle-end/117271] [13/14/15 regression] GCC trunk emits larger code at -Os than 12.4.0

2024-10-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117271 Richard Biener changed: What|Removed |Added Target Milestone|--- |13.4 Keywords|

[Bug testsuite/117274] [14 Regression] New test case g++.dg/cpp2a/decomp10.C from r14-10826-g7de78f7353f125 fails

2024-10-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117274 Richard Biener changed: What|Removed |Added Keywords||diagnostic, testsuite-fail Target Mi

[Bug libstdc++/117284] Debug Mode vector invalidates all iterators on assignment

2024-10-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117284 --- Comment #3 from Jonathan Wakely --- (In reply to Jonathan Wakely from comment #1) > else if (__old_size < _Base::size()) And that should be > not <

[Bug libstdc++/117284] Debug Mode vector invalidates all iterators on assignment

2024-10-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117284 --- Comment #2 from Jonathan Wakely --- (In reply to Jonathan Wakely from comment #1) > if (__old_data != _Base::data()) > { > this->_M_invalidate_all(); > this->_M_update_guaranteed_capa

[Bug c++/117285] New: Compilation fails when using template parameter packs to populate operator overload function arguments

2024-10-24 Thread cuking998244353 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117285 Bug ID: 117285 Summary: Compilation fails when using template parameter packs to populate operator overload function arguments Product: gcc Version: 14.2.0 Status: UNCON

[Bug libstdc++/117284] Debug Mode vector invalidates all iterators on assignment

2024-10-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117284 Jonathan Wakely changed: What|Removed |Added Last reconfirmed||2024-10-24 Status|UNCONFI

[Bug lto/117201] [15 regression] libqrencode-4.1.1 miscompiled with LTO

2024-10-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117201 --- Comment #13 from Jakub Jelinek --- unsigned char a = 193; unsigned char *b = &a; void foo (void) { unsigned char c[] = { 0, 2, 1, 1, 2, 1, 2, 2, 6, 2, 1, 1, 1, 1, 2, 2, 0, 2, 1, 1, 2, 1, 2, 2, 1, 2, 1, 1, 2, 1, 2,

[Bug libstdc++/117284] New: Debug Mode vector invalidates all iterators on assignment

2024-10-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117284 Bug ID: 117284 Summary: Debug Mode vector invalidates all iterators on assignment Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal Pri

[Bug sanitizer/117259] [12/13/14/15 Regression] warning: 'j.6' may be used uninitialized [-Wmaybe-unitialized] with -fsanitize=undefined

2024-10-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117259 --- Comment #8 from GCC Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:b25d3201b6338d9f71c64f524ca2974d9a1f38e8 commit r15-4595-gb25d3201b6338d9f71c64f524ca2974d9a1f38e8 Author: Jakub Jelinek Date: T

[Bug target/117283] [RISC-V] Miscompilation triggered by `__riscv_vsseg7e32_v_i32m1x7`, GCC 14.2.0 at `-O1`, `-O2`, `-O3`, and `-Os`.

2024-10-24 Thread yibohe at pku dot edu.cn via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117283 --- Comment #1 from Yibo He --- The data initialization is long, because I find that this bug is triggered when long data input. If anyone has a better submission format for code like this, please let me know.

[Bug target/117283] New: [RISC-V] Miscompilation triggered by `__riscv_vsseg7e32_v_i32m1x7`, GCC 14.2.0 at `-O1`, `-O2`, `-O3`, and `-Os`.

2024-10-24 Thread yibohe at pku dot edu.cn via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117283 Bug ID: 117283 Summary: [RISC-V] Miscompilation triggered by `__riscv_vsseg7e32_v_i32m1x7`, GCC 14.2.0 at `-O1`, `-O2`, `-O3`, and `-Os`. Product: gcc Version: 1

[Bug sanitizer/117209] [13/14/15 Regression] ICE: verify_gimple failed with asan.

2024-10-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117209 --- Comment #3 from GCC Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:885143fa77599c44bfdd4e8e6b6987b7824db6ba commit r15-4594-g885143fa77599c44bfdd4e8e6b6987b7824db6ba Author: Jakub Jelinek Date: T

[Bug testsuite/99175] FAIL: g++.dg/modules/bad-mapper-1.C -std=c++17 (test for errors, line )

2024-10-24 Thread nshead at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99175 Nathaniel Shead changed: What|Removed |Added CC||nshead at gcc dot gnu.org --- Comment

[Bug middle-end/117249] [12/13/14/15 Regression] --disable-checking is broken since r5-2450

2024-10-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117249 --- Comment #13 from Jakub Jelinek --- (In reply to Jakub Jelinek from comment #11) > Created attachment 59416 [details] > gcc15-pr117249-2.patch > > Untested patch to change the gcc_assert definition. Unfortunately this doesn't work, there ar

[Bug c++/103524] [meta-bug] modules issue

2024-10-24 Thread nshead at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103524 Bug 103524 depends on bug 107084, which changed state. Bug 107084 Summary: Program does not link with Standard Library Header Unit but with correspoding #include https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107084 What|Removed

[Bug c++/107084] Program does not link with Standard Library Header Unit but with correspoding #include

2024-10-24 Thread nshead at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107084 Nathaniel Shead changed: What|Removed |Added Resolution|--- |FIXED CC|

[Bug target/106329] No optimization for SVE pfalse predicate

2024-10-24 Thread jschmitz at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106329 Jennifer Schmitz changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jschmitz at gcc dot gnu.org

[Bug tree-optimization/117282] Miss optimization to eliminate strlen computation

2024-10-24 Thread fxue at os dot amperecomputing.com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117282 --- Comment #3 from Feng Xue --- (In reply to Andrew Pinski from comment #2) > >could we introduce a new option like -mcmodel-dyn{=tiny/small/large} as a > >supplement to -mcmode > > This would cause too many confusion really. especially depen

[Bug c++/117281] Concepts and variadic template: internal compiler error

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117281 Andrew Pinski changed: What|Removed |Added Blocks||67491 Keywords|

[Bug c++/117281] Concepts and variadic template: internal compiler error

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117281 --- Comment #3 from Andrew Pinski --- here is the ICE on the trunk: ``` :11:27: internal compiler error: tree check: accessed elt 2 of 'tree_vec' with 1 elts in tsubst, at cp/pt.cc:16464 11 | triggers_bug bad; |

[Bug c++/117281] Concepts and variadic template: internal compiler error

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117281 --- Comment #2 from Andrew Pinski --- New reduced testcase: ``` template struct always_string{}; template concept t = true; template typename T> struct triggers_bug { T value; }; triggers_bug bad; ``` To show it is unrelated to a type al

[Bug tree-optimization/117282] Miss optimization to eliminate strlen computation

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117282 --- Comment #2 from Andrew Pinski --- >could we introduce a new option like -mcmodel-dyn{=tiny/small/large} as a >supplement to -mcmode This would cause too many confusion really. especially depending on the definition of your tiny/small/large

[Bug tree-optimization/117282] Miss optimization to eliminate strlen computation

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117282 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2024-10-24 Ever confirmed|0

[Bug tree-optimization/117282] Miss optimization to eliminate strlen computation

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117282 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement Keywords|

[Bug tree-optimization/117282] New: Miss optimization to eliminate strlen computation

2024-10-24 Thread fxue at os dot amperecomputing.com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117282 Bug ID: 117282 Summary: Miss optimization to eliminate strlen computation Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Compon

[Bug c++/117281] New: Concepts and variadic template: internal compiler error

2024-10-24 Thread weidmann at acm dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117281 Bug ID: 117281 Summary: Concepts and variadic template: internal compiler error Product: gcc Version: 14.2.0 Status: UNCONFIRMED Severity: normal Pri

[Bug c++/117272] CWG2518 static_assert(false) when returning

2024-10-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117272 --- Comment #3 from Jonathan Wakely --- (In reply to Richard Kellnberger from comment #0) > Since gcc 13 this is valid code: > > ```C++ > template void f(){ > static_assert(false); > } Only because this function template is never instantia

[Bug tree-optimization/117279] std::string bounds check from -D_GLIBCXX_ASSERTIONS not optimised out

2024-10-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117279 Andrew Pinski changed: What|Removed |Added CC||pinskia at gcc dot gnu.org Ke

[Bug other/116613] RFE: support outputting diagnostics in *multiple* formats

2024-10-24 Thread kdudka at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116613 --- Comment #27 from Kamil Dudka --- Sounds good, looking forward to try out a new COPR build!

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