[Bug libstdc++/99290] std::filesystem::copy does not always report errors for recursion

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99290 Jonathan Wakely changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/105425] [12/13 Regression] ambiguous template instantiation with hana::when

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105425 --- Comment #3 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:509fd16da8528444dccc98cef57a18a295c3f1b4 commit r13-5-g509fd16da8528444dccc98cef57a18a295c3f1b4 Author: Patrick Palka Date: Thu

[Bug c++/105373] miscompile involving lambda coroutines and an object bitwise copied instead of via the copy constructor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105373 --- Comment #11 from Avi Kivity --- Created attachment 52899 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52899&action=edit simple(r) reproducer I was able to reduce it to something simple (102 lines), but I was only able to verify that

[Bug target/103938] [9/10/11/12/13 Regression] ICE with __builtin_prefetch and vectors

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103938 Alex Coplan changed: What|Removed |Added CC||jonathan.wright at arm dot com --- Commen

[Bug c++/63164] unnecessary calls to __dynamic_cast

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63164 --- Comment #5 from Jonathan Wakely --- Avi, in the BZ Preferences you can set "After changing a bug" to "Show the updated bug" instead of jumping to the next one in the list.

[Bug c++/63164] unnecessary calls to __dynamic_cast

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63164 --- Comment #6 from Avi Kivity --- I already owe you many beers, but this one is special.

[Bug analyzer/105285] False positive with -Wanalyzer-null-dereference in git.git's reftable/reader.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105285 --- Comment #9 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:d8586b00dd00a1783862da5f0c8811a740400074 commit r13-6-gd8586b00dd00a1783862da5f0c8811a740400074 Author: David Malcolm Date: Thu

[Bug c++/87656] Useful flags to enable with -Wall or -Wextra

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87656 --- Comment #13 from Andreas Schwab --- Like bash.

[Bug analyzer/105285] False positive with -Wanalyzer-null-dereference in git.git's reftable/reader.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105285 --- Comment #10 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:00c4405cd7f6a144d0a439e4d848d246920e6ff3 commit r13-7-g00c4405cd7f6a144d0a439e4d848d246920e6ff3 Author: David Malcolm Date: Thu

[Bug modula2/105388] [12/13 regression] Conflicting trunc decls in mc-boot/Gdecl.c etc. on Solaris

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105388 Gaius Mulley changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug analyzer/105285] False positive with -Wanalyzer-null-dereference in git.git's reftable/reader.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105285 --- Comment #11 from David Malcolm --- Should be fixed on trunk for GCC 13 by the above commit. I hope to backport this to GCC 12; keeping this open until that's done.

[Bug c++/105425] [12/13 Regression] ambiguous template instantiation with hana::when

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105425 --- Comment #4 from CVS Commits --- The releases/gcc-12 branch has been updated by Patrick Palka : https://gcc.gnu.org/g:38bdf2dccf6a239598ef808ed11a904e5f2a186e commit r12-8317-g38bdf2dccf6a239598ef808ed11a904e5f2a186e Author: Patrick Palka

[Bug c++/105425] [12/13 Regression] ambiguous template instantiation with hana::when

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105425 Patrick Palka changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c++/105426] [wrong-code][regression][coroutines] range-for temporaries are not persisted in coroutines

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105426 Iain Sandoe changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |iains at gcc dot gnu.org Last re

[Bug c++/105373] miscompile involving lambda coroutines and an object bitwise copied instead of via the copy constructor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105373 --- Comment #12 from Iain Sandoe --- (In reply to Avi Kivity from comment #8) > Hoping this is a duplicate of PR105287. Checking. I doubt it, it would seem more likely that the temporary value representing the non-coroutine lambda object is not

[Bug target/103938] [9/10/11/12/13 Regression] ICE with __builtin_prefetch and vectors

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103938 --- Comment #8 from Andrew Pinski --- (In reply to Alex Coplan from comment #7) > A bisect shows this started with > r12-2288-g8695bf78dad1a42636775843ca832a2f4dba4da3 : > > commit 8695bf78dad1a42636775843ca832a2f4dba4da3 > Author: Jonathan Wri

[Bug c++/103236] [9/10/11/12/13 Regression] ICE: in tsubst_pack_expansion, at cp/pt.c:13162

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103236 Marek Polacek changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug target/105428] New: compilation never (?) finishes with __builtin_casinl() and __builtin_csqrtl() with -O -mlong-double-128

with-as=/usr/bin/x86_64-pc-linux-gnu-as --disable-libstdcxx-pch --prefix=/repo/gcc-trunk//binary-trunk-r13-7-20220428134959-g00c4405cd7f-checking-yes-rtl-df-extra-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 13.0.0 20220428 (experimental) (GCC)

[Bug other/105429] New: Unnecessary moves generated by the compiler.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105429 Bug ID: 105429 Summary: Unnecessary moves generated by the compiler. Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: oth

[Bug target/105429] Unnecessary moves generated with _mm_crc32_u64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105429 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug c++/67048] [9/10/11/12/13 Regression] GCC rejects well-formed program using empty anonymous enum specifier in a variable declaration

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67048 Marek Polacek changed: What|Removed |Added Keywords|needs-bisection | CC|

[Bug middle-end/105424] Bogus -Wstringop-overread with non-overread condition

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105424 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |WAITING Ever confirmed|0

[Bug middle-end/105424] Bogus -Wstringop-overread with non-overread condition

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105424 Liam White changed: What|Removed |Added Attachment #52897|0 |1 is obsolete|

[Bug middle-end/105424] Bogus -Wstringop-overread with non-overread condition

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105424 --- Comment #3 from Liam White --- Compile with c++ -std=gnu++20 -O1 -Werror=stringop-overread to reproduce.

[Bug middle-end/105424] Bogus -Wstringop-overread with non-overread condition

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105424 Andrew Pinski changed: What|Removed |Added Status|WAITING |UNCONFIRMED Ever confirmed|1

[Bug analyzer/105252] [12 Regression] ICE: in cmp_cst, at analyzer/svalue.cc:309 with -O -fanalyzer -fnon-call-exceptions since r12-1931-ge61ffa201403e381

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105252 --- Comment #5 from CVS Commits --- The releases/gcc-11 branch has been updated by David Malcolm : https://gcc.gnu.org/g:03e7ac9021361cfee6cb55ca08638bbb0dab12a9 commit r11-9949-g03e7ac9021361cfee6cb55ca08638bbb0dab12a9 Author: David Malcolm

[Bug analyzer/105366] [11 Regression] ICE: in cmp_cst, at analyzer/svalue.cc:309 with -O -fanalyzer since r11-4511-gf635f0ce87d687b1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105366 --- Comment #5 from CVS Commits --- The releases/gcc-11 branch has been updated by David Malcolm : https://gcc.gnu.org/g:7f6033735bf5174f19ef0ab8efd92b075bcb277d commit r11-9950-g7f6033735bf5174f19ef0ab8efd92b075bcb277d Author: David Malcolm

[Bug analyzer/105365] [12 Regression] ICE: in cmp_cst, at analyzer/svalue.cc:309 with -fanalyzer since r12-2337-g33255ad3ac14e395

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105365 --- Comment #5 from CVS Commits --- The releases/gcc-11 branch has been updated by David Malcolm : https://gcc.gnu.org/g:7f6033735bf5174f19ef0ab8efd92b075bcb277d commit r11-9950-g7f6033735bf5174f19ef0ab8efd92b075bcb277d Author: David Malcolm

[Bug analyzer/105366] [11 Regression] ICE: in cmp_cst, at analyzer/svalue.cc:309 with -O -fanalyzer since r11-4511-gf635f0ce87d687b1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105366 David Malcolm changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/105428] compilation never (?) finishes with __builtin_casinl() and __builtin_csqrtl() with -O -mlong-double-128

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105428 --- Comment #1 from joseph at codesourcery dot com --- What MPC version are you using? There have been a few fixes for slowness in the MPC inverse trigonometric and hyperbolic functions over the years, though there may still be scope for subs

[Bug testsuite/105427] [12 regression] gcc.target/powerpc/pr92398.p9-.c fails after r12-8265-gad56a60f58c1ed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105427 --- Comment #1 from Segher Boessenkool --- mtvsrdd requires ISA 3.0 though (i.e. power9).

[Bug c++/71424] std::initializer_list

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71424 Marek Polacek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |mpolacek at gcc dot gnu.org

[Bug testsuite/105427] [12 regression] gcc.target/powerpc/pr92398.p9-.c fails after r12-8265-gad56a60f58c1ed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105427 --- Comment #2 from Segher Boessenkool --- Maybe it needs a dg-skip-if for the has_arch_XXX, instead of in the dg-do target clause?

[Bug c++/87656] Useful flags to enable with -Wall or -Wextra

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87656 --- Comment #14 from Eric Gallager --- (In reply to David Binderman from comment #11) > -Wold-style-definition > > KnR style function definitions have been deprecated for about 35 years. > > Yes, there is a warning for it in gcc, but that warni

[Bug c++/84930] Brace-closed initialization of cstring (i.e."abcdefghi") to coresponding aggregate types fails in certain situation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84930 Marek Polacek changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug c++/86515] [9/10 Regression] std::initializer_list constructor is not a constant expression

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86515 Marek Polacek changed: What|Removed |Added Resolution|--- |FIXED CC|

[Bug target/105325] power10: Error: operand out of range

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105325 Segher Boessenkool changed: What|Removed |Added Priority|P3 |P1

[Bug sanitizer/90347] [UBSAN] __attribute__((weak))__ results in "declared weak after being used" error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90347 Marek Polacek changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c++/91278] equal comparison of local arrays (with offset) inside constexpr is rejected

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91278 Marek Polacek changed: What|Removed |Added Resolution|--- |FIXED CC|

[Bug c++/55004] [meta-bug] constexpr issues

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55004 Bug 55004 depends on bug 91278, which changed state. Bug 91278 Summary: equal comparison of local arrays (with offset) inside constexpr is rejected https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91278 What|Removed

[Bug c/105430] New: [11/12/13 Regression] [DR 413] Change in value for "Partial overriding of constant struct/union initializers with designated initializers"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105430 Bug ID: 105430 Summary: [11/12/13 Regression] [DR 413] Change in value for "Partial overriding of constant struct/union initializers with designated initializers" Product:

[Bug c/105430] [11/12/13 Regression] [DR 413] Change in value for "Partial overriding of constant struct/union initializers with designated initializers"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105430 --- Comment #1 from Andrew Pinski --- I Assume here this is using a GNU extension of allowing the const struct copy in a constant expression.

[Bug c++/25689] missed diagnostic about assignment used as truth value.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25689 --- Comment #4 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:654f6978cdc85a3970ff2c478d4df3e55cf4d3ab commit r13-23-g654f6978cdc85a3970ff2c478d4df3e55cf4d3ab Author: Zhao Wei Liew Date: Tue

[Bug c++/49387] t.cxx:140: error: too many initializers for ‘const __class_type_info_pseudo’

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49387 --- Comment #9 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:97b30a399ef561f6f37a2c08c830fdf3141bb504 commit r13-24-g97b30a399ef561f6f37a2c08c830fdf3141bb504 Author: Jason Merrill Date: Fri

[Bug c++/102651] [9/10/11/12/13 Regression] typeid(X**) instantiates X caused by r0-109856

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102651 --- Comment #3 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:97b30a399ef561f6f37a2c08c830fdf3141bb504 commit r13-24-g97b30a399ef561f6f37a2c08c830fdf3141bb504 Author: Jason Merrill Date: Fri

[Bug target/105428] compilation never (?) finishes with __builtin_casinl() and __builtin_csqrtl() with -O -mlong-double-128

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105428 --- Comment #2 from Zdenek Sojka --- (In reply to jos...@codesourcery.com from comment #1) > What MPC version are you using? Thank you for the reply. If I understand the backtrace correctly I am using the libraries downloaded by the contrib/dow

[Bug tree-optimization/105431] New: ICE: SIGSEGV in powi_as_mults_1 (tree-ssa-math-opts.cc:1512) with -Ofast and __builtin_pow()

ng-yes-rtl-df-extra-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 13.0.0 20220428 (experimental) (GCC)

[Bug c++/105418] debug_tree does not support well for std::construct_at

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105418 --- Comment #5 from Jiu Fu Guo --- 0x1089f887 dump_substitution /home/guojiufu/gcc/gcc-mainline-base/gcc/cp/error.cc:1654 0x108a1c2f dump_function_decl /home/guojiufu/gcc/gcc-mainline-base/gcc/cp/error.cc:1817 0x1089e187 dump_dec

[Bug c++/105418] debug_tree does not support well for std::construct_at

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105418 --- Comment #6 from Jiu Fu Guo --- (In reply to Jiu Fu Guo from comment #5) ... > This issue happens when calling debug_tree/decl_as_string manually inside > FE. At where overloaded functions (::new) are not resolved yet, and then > cause 'tsub

[Bug c++/105418] debug_tree does not support well for std::construct_at

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105418 Jiu Fu Guo changed: What|Removed |Added Resolution|--- |INVALID Status|WAITING

[Bug rtl-optimization/105376] ICE: in decimal_to_decnumber, at dfp.cc:134 with _Decimal128 at -O -g

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105376 --- Comment #5 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:e27eef7478f30ea79048dbde3317e89679d75a6e commit r13-27-ge27eef7478f30ea79048dbde3317e89679d75a6e Author: Richard Biener Date: W

[Bug rtl-optimization/105376] ICE: in decimal_to_decnumber, at dfp.cc:134 with _Decimal128 at -O -g

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105376 Richard Biener changed: What|Removed |Added Known to work||13.0 --- Comment #6 from Richard Biene

[Bug tree-optimization/105420] Bogus -Warray-bounds with non-compile time-constant variable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105420 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Keywords|

[Bug tree-optimization/105423] Bogus -Werror=maybe-uninitialized with definitely initialized variable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105423 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Ever confirmed|0

[Bug c++/105426] [wrong-code][regression][coroutines] range-for temporaries are not persisted in coroutines

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105426 --- Comment #3 from Richard Biener --- possibly combining IDENTIFIER_POINTER with DECL_UID might be easier for debugging things later

[Bug c++/105426] [wrong-code][regression][coroutines] range-for temporaries are not persisted in coroutines

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105426 --- Comment #4 from CVS Commits --- The master branch has been updated by Iain D Sandoe : https://gcc.gnu.org/g:3d8d093e820b10a4b4b2af8949a368377c0888cb commit r13-28-g3d8d093e820b10a4b4b2af8949a368377c0888cb Author: Iain Sandoe Date: Thu A

[Bug analyzer/105287] [12/13 Regression] ICE in analyzer get_region_for_local on C++ await cond_var

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105287 --- Comment #11 from CVS Commits --- The master branch has been updated by Iain D Sandoe : https://gcc.gnu.org/g:3d8d093e820b10a4b4b2af8949a368377c0888cb commit r13-28-g3d8d093e820b10a4b4b2af8949a368377c0888cb Author: Iain Sandoe Date: Thu

[Bug c++/105426] [12/13 Regression] [wrong-code][regression][coroutines] range-for temporaries are not persisted in coroutines

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105426 Richard Biener changed: What|Removed |Added Known to fail||12.0 Target Milestone|---

[Bug testsuite/105427] [12/13 regression] gcc.target/powerpc/pr92398.p9-.c fails after r12-8265-gad56a60f58c1ed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105427 Richard Biener changed: What|Removed |Added Target Milestone|--- |12.0 Summary|[12 regression

[Bug c++/105426] [12/13 Regression] [wrong-code][regression][coroutines] range-for temporaries are not persisted in coroutines

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105426 --- Comment #5 from Iain Sandoe --- (In reply to Richard Biener from comment #3) > possibly combining IDENTIFIER_POINTER with DECL_UID might be easier for > debugging things later it does make debugging easier (one reason I was using decl_uid)

[Bug tree-optimization/105431] ICE: SIGSEGV in powi_as_mults_1 (tree-ssa-math-opts.cc:1512) with -Ofast and __builtin_pow()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105431 --- Comment #1 from Richard Biener --- I can't reproduce in my dev tree but I guess the following will fix it? diff --git a/gcc/tree-ssa-math-opts.cc b/gcc/tree-ssa-math-opts.cc index 7555793948e..f3efd1ef4b2 100644 --- a/gcc/tree-ssa-math-opts

[Bug tree-optimization/105431] ICE: SIGSEGV in powi_as_mults_1 (tree-ssa-math-opts.cc:1512) with -Ofast and __builtin_pow()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105431 Richard Biener changed: What|Removed |Added Last reconfirmed||2022-04-29 Assignee|unassign

[Bug c/105430] [11/12/13 Regression] [DR 413] Change in value for "Partial overriding of constant struct/union initializers with designated initializers"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105430 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.4

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