[Bug c++/110836] [C++20] g++ should report when there is no way to create structure or class

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110836 --- Comment #2 from Andris Pavenis --- Warning would allow to detected problem earlier. Otherwise it could only be detected later in case when affected structure or class is part of an library and its objects are not created directly inside the

[Bug c++/107291] [12/13/14 Regression] ICE in build_comparison_op, at cp/method.cc:1461 since r12-4202-g09d886e671f2230a

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107291 Andrew Pinski changed: What|Removed |Added CC||stevenxia990430 at gmail dot com --- C

[Bug c++/110837] ICE on non-friend default operator overloading

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110837 Andrew Pinski changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRME

[Bug other/110831] [14 regression] gcc.dg/stack-check-3.c ICEs after r14-2822-g499b8079a6419b

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110831 Jan Hubicka changed: What|Removed |Added Last reconfirmed||2023-07-28 Status|UNCONFIRMED

[Bug c++/110837] New: ICE on non-friend default operator overloading

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110837 Bug ID: 110837 Summary: ICE on non-friend default operator overloading Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug target/110762] [11/12/13 Regression] inappropriate use of SSE (or AVX) insns for v2sf mode operations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110762 Richard Biener changed: What|Removed |Added Known to work||14.0 Target Milestone|---

[Bug middle-end/110833] gamess regression on Ice Lake with -Ofast -march=native between g:1c6231c05bdccab3 (2023-07-21 03:06) and g:bbc1a102735c72e3 (2023-07-23 04:55)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110833 Richard Biener changed: What|Removed |Added Target||x86_64-*-* CC|

[Bug middle-end/110832] [14 Regression] 14% capacita -O2 regression between g:9fdbd7d6fa5e0a76 (2023-07-26 01:45) and g:ca912a39cccdd990 (2023-07-27 03:44) on zen3 and core

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110832 Richard Biener changed: What|Removed |Added Summary|14% capacita -O2 regression |[14 Regression] 14%

[Bug middle-end/110832] 14% capacita -O2 regression between g:9fdbd7d6fa5e0a76 (2023-07-26 01:45) and g:ca912a39cccdd990 (2023-07-27 03:44) on zen3 and core

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110832 Richard Biener changed: What|Removed |Added Keywords||missed-optimization,

[Bug c++/110836] [C++20] g++ should report when there is no way to create structure or class

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110836 Andrew Pinski changed: What|Removed |Added Keywords||diagnostic Summary|g++ shoul

[Bug other/110831] [14 regression] gcc.dg/stack-check-3.c ICEs after r14-2822-g499b8079a6419b

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110831 Richard Biener changed: What|Removed |Added Keywords||ice-on-valid-code Target Milestone|-

[Bug gcov-profile/110827] C++20 coroutines aren't being measured by gcov

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110827 --- Comment #5 from Richard Biener --- (In reply to Iain Sandoe from comment #2) > (In reply to Richard Biener from comment #1) > > I'm seeing all code properly instrumented. The coverage I see is > > > 1: 27:task foo() { > >

[Bug c++/110836] New: g++ should report when there is no way to create structure or class

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110836 Bug ID: 110836 Summary: g++ should report when there is no way to create structure or class Product: gcc Version: 13.1.1 Status: UNCONFIRMED Severity: normal

[Bug sanitizer/110835] [13/14 Regression] -fsanitize=address causes huge runtime slowdown from std::rethrow_exception not called

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110835 --- Comment #5 from Andrew Pinski --- (In reply to Andrew Pinski from comment #3) > (In reply to Andrew Pinski from comment #2) > > Which might mean it is an issue in LLVM too ... > > Yes the same runtime regression shows up between clang 15 an

[Bug sanitizer/110835] [13/14 Regression] -fsanitize=address causes huge runtime slowdown from std::rethrow_exception not called

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110835 Andrew Pinski changed: What|Removed |Added Summary|-fsanitize=address causes |[13/14 Regression] |s

[Bug sanitizer/110835] -fsanitize=address causes slowdown from std::rethrow_exception not called

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110835 --- Comment #3 from Andrew Pinski --- (In reply to Andrew Pinski from comment #2) > Which might mean it is an issue in LLVM too ... Yes the same runtime regression shows up between clang 15 and clang 16. This should reported upstream to them to

[Bug sanitizer/110835] -fsanitize=address causes slowdown from std::rethrow_exception not called

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110835 Andrew Pinski changed: What|Removed |Added CC||dodji at gcc dot gnu.org,

[Bug c++/110835] -fsanitize=address causes slowdown from std::rethrow_exception not called

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110835 --- Comment #1 from Ed Catmur --- Motivation is https://github.com/boostorg/exception/blob/b039b4ea18ef752d0c1684b3f715ce493b778060/include/boost/exception/detail/exception_ptr.hpp#L550 ; the half-reduced code is: #include struct S {}; int mai

[Bug c++/110835] New: -fsanitize=address causes slowdown from std::rethrow_exception not called

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110835 Bug ID: 110835 Summary: -fsanitize=address causes slowdown from std::rethrow_exception not called Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: norm

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[Bug target/110788] Spilling to mask register for GPR vec_duplicate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110788 --- Comment #6 from Hongtao.liu --- Fixed in trunk.

[Bug modula2/108121] Failing tests on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108121 Gaius Mulley changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug modula2/108121] Failing tests on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108121 --- Comment #11 from CVS Commits --- The releases/gcc-13 branch has been updated by Gaius Mulley : https://gcc.gnu.org/g:50fc6ce0cb8edf927ae6117a5484e4d8d52e393e commit r13-7619-g50fc6ce0cb8edf927ae6117a5484e4d8d52e393e Author: Gaius Mulley D

[Bug target/110788] Spilling to mask register for GPR vec_duplicate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110788 --- Comment #5 from CVS Commits --- The master branch has been updated by hongtao Liu : https://gcc.gnu.org/g:54e54f77c1012ab53126314181c51eaee146ad5d commit r14-2833-g54e54f77c1012ab53126314181c51eaee146ad5d Author: liuhongt Date: Thu Jul

[Bug middle-end/109986] missing fold (~a | b) ^ a => ~(a & b)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109986 --- Comment #5 from Ivan Sorokin --- (In reply to CVS Commits from comment #4) > commit r14-2751-g2a3556376c69a1fb588dcf25225950575e42784f > Author: Drew Ross > Co-authored-by: Jakub Jelinek Thank you!

[Bug target/110782] bpf: make use of the V4 sign-extended load instructions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110782 --- Comment #1 from CVS Commits --- The master branch has been updated by David Faust : https://gcc.gnu.org/g:14dab1a1bcc3f0315e33d166df06520fba409c9b commit r14-2831-g14dab1a1bcc3f0315e33d166df06520fba409c9b Author: David Faust Date: Thu J

[Bug target/110784] bpf: make use of the V4 sign-extended move instructions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110784 --- Comment #1 from CVS Commits --- The master branch has been updated by David Faust : https://gcc.gnu.org/g:14dab1a1bcc3f0315e33d166df06520fba409c9b commit r14-2831-g14dab1a1bcc3f0315e33d166df06520fba409c9b Author: David Faust Date: Thu J

[Bug c/110834] New: Incorrect format-nonliteral warning when wrapping a printf-family function using __builtin_va_arg_pack

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110834 Bug ID: 110834 Summary: Incorrect format-nonliteral warning when wrapping a printf-family function using __builtin_va_arg_pack Product: gcc Version: 13.2.1 Status: UNCON

[Bug testsuite/108835] gm2 tests at large -jNN numbers do not return

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108835 --- Comment #9 from Gaius Mulley --- This looks fixed from the commit trail - can this PR be closed now?

[Bug tree-optimization/106293] [13/14 Regression] 456.hmmer at -Ofast -march=native regressed by 19% on zen2 and zen3 in July 2022

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106293 --- Comment #16 from Jan Hubicka --- It is really hard to make loop splitting to do something. It does not like canonicalized invariant variables since loop exit condition should not be NE_EXPR and it does not like when VRP turns LT/GT into NE.

[Bug c++/110824] Gcc crashing on a lambda capture

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110824 --- Comment #5 from Andrew Pinski --- (In reply to Denis Yaroshevskiy from comment #4) > Appreciate it. > > I'm still going to support gcc11 for the forseable future. Is there some > easy way you see I can confirm that this is this issue? > So

[Bug modula2/109586] cc1gm2 ICE when compiling large source file

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109586 --- Comment #5 from CVS Commits --- The releases/gcc-13 branch has been updated by Gaius Mulley : https://gcc.gnu.org/g:2286745b12070320c8dcc5c75d76dd184cb7645e commit r13-7616-g2286745b12070320c8dcc5c75d76dd184cb7645e Author: Gaius Mulley Da

[Bug tree-optimization/110817] [14 Regression] wrong code with vector compares and vector lowering

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110817 --- Comment #9 from Andrew Pinski --- Here is a reduced testcase that does not need -mno-sse or any other option but fails everywhere: ``` typedef unsigned __attribute__((__vector_size__ (1*sizeof(unsigned V; V v; unsigned char c; int main

[Bug fortran/110825] TYPE(*) dummy argument to generate an unused hidden argument

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110825 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|

[Bug other/110831] [14 regression] gcc.dg/stack-check-3.c ICEs after r14-2822-g499b8079a6419b

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110831 --- Comment #1 from seurer at gcc dot gnu.org --- Also this one: FAIL: gcc.dg/strcmpopt_5.c (internal compiler error: in to_gcov_type, at profile-count.h:831) FAIL: gcc.dg/strcmpopt_5.c (test for excess errors)

[Bug middle-end/110833] New: gamess regression on Ice Lake with -Ofast -march=native between g:1c6231c05bdccab3 (2023-07-21 03:06) and g:bbc1a102735c72e3 (2023-07-23 04:55)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110833 Bug ID: 110833 Summary: gamess regression on Ice Lake with -Ofast -march=native between g:1c6231c05bdccab3 (2023-07-21 03:06) and g:bbc1a102735c72e3 (2023-07-23 04:55) Prod

[Bug middle-end/110832] 14% capacita -O2 regression between g:9fdbd7d6fa5e0a76 (2023-07-26 01:45) and g:ca912a39cccdd990 (2023-07-27 03:44) on zen3 and core

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110832 --- Comment #2 from Jan Hubicka --- I tested that the profile change makes no difference.

[Bug rtl-optimization/110587] [14 regression] 96% pr28071.c compile time regression since r14-2337-g37a231cc7594d1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110587 Roger Sayle changed: What|Removed |Added Assignee|roger at nextmovesoftware dot com |unassigned at gcc dot gnu.org ---

[Bug rtl-optimization/110701] [14 Regression] Wrong code at -O1/2/3/s on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110701 --- Comment #7 from Roger Sayle --- Patch proposed here: https://gcc.gnu.org/pipermail/gcc-patches/2023-July/625532.html

[Bug tree-optimization/106293] [13/14 Regression] 456.hmmer at -Ofast -march=native regressed by 19% on zen2 and zen3 in July 2022

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106293 --- Comment #15 from Jan Hubicka --- if (bb_loop_depth (best_bb) == bb_loop_depth (early_bb) /* If result of comparsion is unknown, prefer EARLY_BB. Thus use !(...>=..) rather than (...<...) */ - && !(best_bb->count * 10

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85944 Andrew Pinski changed: What|Removed |Added CC||gccbugbjorn at fahller dot se --- Commen

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55004 Bug 55004 depends on bug 110828, which changed state. Bug 110828 Summary: union constexpr dtor not constexpr when used in member array https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110828 What|Removed |Added

[Bug c++/110828] union constexpr dtor not constexpr when used in member array

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110828 Andrew Pinski changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRME

[Bug tree-optimization/110755] [13 Regression] Wrong optimization of fabs on ppc64el at -O1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110755 --- Comment #14 from CVS Commits --- The releases/gcc-13 branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:e684084a5fa9edaedb1a14e118b966a60e3449b9 commit r13-7615-ge684084a5fa9edaedb1a14e118b966a60e3449b9 Author: Jakub Jelinek

[Bug gcov-profile/110827] C++20 coroutines aren't being measured by gcov

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110827 --- Comment #4 from Michael Duggan --- I should be more explicit. The `std::cout` line in the example is just a placeholder for "does some work here," and this example is specifically the simplest version of a coroutine I could come up with tha

[Bug middle-end/110832] 14% capacita -O2 regression between g:9fdbd7d6fa5e0a76 (2023-07-26 01:45) and g:ca912a39cccdd990 (2023-07-27 03:44) on zen3 and core

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110832 --- Comment #1 from Jan Hubicka --- This time it seems that there is only one profile change: commit 645c67f80c6258c1f54ec567f604008adbdb8a04 Author: Jan Hubicka Date: Wed Jul 26 08:59:23 2023 +0200 Fix profile_count::to_sreal_scale

[Bug middle-end/110832] New: 14% capacita -O2 regression between g:9fdbd7d6fa5e0a76 (2023-07-26 01:45) and g:ca912a39cccdd990 (2023-07-27 03:44) on zen3 and core

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110832 Bug ID: 110832 Summary: 14% capacita -O2 regression between g:9fdbd7d6fa5e0a76 (2023-07-26 01:45) and g:ca912a39cccdd990 (2023-07-27 03:44) on zen3 and core Product: gcc

[Bug other/110831] New: [14 regression] gcc.dg/stack-check-3.c ICEs after r14-2822-g499b8079a6419b

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110831 Bug ID: 110831 Summary: [14 regression] gcc.dg/stack-check-3.c ICEs after r14-2822-g499b8079a6419b Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: nor

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[Bug c++/110828] union constexpr dtor not constexpr when used in member array

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110828 --- Comment #2 from Björn Fahller --- If I write it in the same way in a function, it compiles. consteval auto f() { return S{}.f(); } constexpr auto b = f(); However, if I break it into a constexpr object S s; and return s.f(), it does

[Bug middle-end/71065] Missing diagnostic for statements between OpenMP 'target' and 'teams'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71065 --- Comment #8 from CVS Commits --- The master branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:081e25d3cfd86c4094999ded0bbe99b91762013c commit r14-2826-g081e25d3cfd86c4094999ded0bbe99b91762013c Author: Tobias Burnus Date: Th

[Bug fortran/110725] [13/14 Regression] internal compiler error: in expand_expr_real_1, at expr.cc:10897

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110725 --- Comment #9 from CVS Commits --- The master branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:081e25d3cfd86c4094999ded0bbe99b91762013c commit r14-2826-g081e25d3cfd86c4094999ded0bbe99b91762013c Author: Tobias Burnus Date: T

[Bug target/110781] bpf: make use of the V4 long-range jump instruction (jal/gotol)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110781 Jose E. Marchesi changed: What|Removed |Added Resolution|--- |MOVED Status|UNCONFIRMED

[Bug c/102989] Implement C2x's n2763 (_BitInt)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102989 Jakub Jelinek changed: What|Removed |Added Attachment #55642|0 |1 is obsolete|

[Bug libstdc++/108046] The dot in the floating-point alternative form has wrong position

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108046 Jonathan Wakely changed: What|Removed |Added Last reconfirmed|2022-12-10 00:00:00 |2023-07-27 --- Comment #4 from Jonath

[Bug libstdc++/108046] The dot in the floating-point alternative form has wrong position

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108046 --- Comment #3 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:50bc490c090cc95175e6068ed7438788d7fd7040 commit r14-2825-g50bc490c090cc95175e6068ed7438788d7fd7040 Author: Jonathan Wakely Date:

[Bug target/107172] [13 Regression] wrong code with "-O1 -ftree-vrp" on x86_64-linux-gnu since r13-1268-g8c99e307b20c502e

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107172 --- Comment #52 from Shaohua Li --- *** Bug 107257 has been marked as a duplicate of this bug. ***

[Bug target/107257] [13 Regression] Wrong code at -O2 on x86_64-linux-gnu since r13-857-gf1652e3343b1ec47

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107257 Shaohua Li changed: What|Removed |Added Resolution|--- |DUPLICATE Status|WAITING

[Bug c++/110809] ICE: in unify, at cp/pt.cc:25226 with floating-point NTTPs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110809 --- Comment #9 from CVS Commits --- The releases/gcc-13 branch has been updated by Patrick Palka : https://gcc.gnu.org/g:8e811edea309b2097e23cde48ee6fb6467a9094d commit r13-7614-g8e811edea309b2097e23cde48ee6fb6467a9094d Author: Patrick Palka

[Bug c++/110828] union constexpr dtor not constexpr when used in member array

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110828 Patrick Palka changed: What|Removed |Added CC||ppalka at gcc dot gnu.org --- Comment #

[Bug rtl-optimization/91838] [8/9 Regression] incorrect use of shr and shrx to shift by 64, missed optimization of vector shift

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91838 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|REOPENED

[Bug gcov-profile/110827] C++20 coroutines aren't being measured by gcov

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110827 --- Comment #3 from Michael Duggan --- (In reply to Richard Biener from comment #1) > I'm seeing all code properly instrumented. The coverage I see is > > -:1:#include > -:2:#include > -:3: > -:

[Bug rtl-optimization/91838] [8/9 Regression] incorrect use of shr and shrx to shift by 64, missed optimization of vector shift

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91838 --- Comment #19 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:d1c072a1c3411a6fe29900750b38210af8451eeb commit r14-2821-gd1c072a1c3411a6fe29900750b38210af8451eeb Author: Richard Biener Date:

[Bug target/110788] Spilling to mask register for GPR vec_duplicate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110788 --- Comment #4 from Hongtao.liu --- > kmovw %edx, %k0 > vpbroadcastmw2d %k0, %xmm1 > > instead of > > vpbroadcastw%edx, %xmm1 > It's not vpbroadcastw, it's movzwl %dx, %ecx vpbroadcastd%ecx, %xmm0.

[Bug tree-optimization/92335] [11/12/13/14 Regression] sinking of loads happen too early which causes vectorization not to be done

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92335 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug tree-optimization/64031] (un-)conditional execution state is not preserved by PRE/sink

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64031 Richard Biener changed: What|Removed |Added Target Milestone|--- |14.0 Status|NEW

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 64031, which changed state. Bug 64031 Summary: (un-)conditional execution state is not preserved by PRE/sink https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64031 What|Removed |Added --

[Bug c++/54056] Fast run out of memory compiling template specialization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54056 Patrick Palka changed: What|Removed |Added Keywords||compile-time-hog Ever confirmed|0

[Bug c++/110197] [13 Regression] Empty constexpr object constructor erronously claims out of range access

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110197 --- Comment #8 from Matt Godbolt --- Fantastic: thanks everyone!

[Bug c++/110197] [13/14 Regression] Empty constexpr object constructor erronously claims out of range access

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110197 --- Comment #6 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:a426b91b27e28985f47d16827a532fbc28c09bd7 commit r14-2820-ga426b91b27e28985f47d16827a532fbc28c09bd7 Author: Patrick Palka Date: T

[Bug c++/110197] [13 Regression] Empty constexpr object constructor erronously claims out of range access

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110197 Patrick Palka changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |ppalka at gcc dot gnu.org

[Bug analyzer/110830] New: -Wanalyzer-use-of-uninitialized-value false negative due to use-after-free::supercedes_p.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110830 Bug ID: 110830 Summary: -Wanalyzer-use-of-uninitialized-value false negative due to use-after-free::supercedes_p. Product: gcc Version: 14.0 Status: UNCONFIRMED

[Bug rtl-optimization/91838] [8/9 Regression] incorrect use of shr and shrx to shift by 64, missed optimization of vector shift

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91838 --- Comment #18 from Uroš Bizjak --- (In reply to Richard Biener from comment #17) > Interestingly even with -mno-sse we somehow have a shift for V2QImode. This is implemented by a combination of shl rl,cl and shl rh,cl, so no XMM registers are n

[Bug target/110788] Spilling to mask register for GPR vec_duplicate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110788 --- Comment #3 from Uroš Bizjak --- (In reply to Richard Biener from comment #0) > I suppose it could also be a missed optimization in REE since I think > the HImode regs should already be zero-extended? No, only SImode moves have implicit zero

[Bug rtl-optimization/91838] [8/9 Regression] incorrect use of shr and shrx to shift by 64, missed optimization of vector shift

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91838 --- Comment #17 from Richard Biener --- Interestingly even with -mno-sse we somehow have a shift for V2QImode. When a scalar shift by precision is in the IL (for example via veclower) then it's CCPs bit value tracking that makes it zero, if that

[Bug libstdc++/109814] [13/14 Regression] freestanding using cmath does not compile anymore

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109814 --- Comment #12 from Jonathan Wakely --- (In reply to Arsen Arsenović from comment #10) > (In reply to lesto fante from comment #9) > > In pure freestanding, I would expect smart pointer and at least parts cmath > > to work; the compiler offer m

[Bug libstdc++/79700] std::fabsf and std::fabsl missing from

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79700 Jonathan Wakely changed: What|Removed |Added URL|https://gcc.gnu.org/piperma |https://gcc.gnu.org/piperma

[Bug tree-optimization/110766] [13 Regression] ICE on valid code at -O3 on x86_64-linux-gnu: in gimple_phi_arg_def_from_edge, at gimple.h:4699

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110766 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/110829] [13/14 Regression] FAIL: gcc.dg/pr56837.c scan-tree-dump-times optimized "memset ..c, 68, 16384.;" 1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110829 --- Comment #3 from CVS Commits --- The releases/gcc-13 branch has been updated by Richard Biener : https://gcc.gnu.org/g:00c806ea70406e6e67170e51095533dcb8a20cf8 commit r13-7613-g00c806ea70406e6e67170e51095533dcb8a20cf8 Author: Richard Biener

[Bug tree-optimization/110829] [13/14 Regression] FAIL: gcc.dg/pr56837.c scan-tree-dump-times optimized "memset ..c, 68, 16384.;" 1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110829 --- Comment #2 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:41482832ad0aeaa0e4ae2f8d2beff17023cd00bf commit r14-2816-g41482832ad0aeaa0e4ae2f8d2beff17023cd00bf Author: Richard Biener Date:

[Bug sanitizer/110799] [tsan] False positive due to -fhoist-adjacent-loads

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110799 --- Comment #15 from CVS Commits --- The releases/gcc-13 branch has been updated by Richard Biener : https://gcc.gnu.org/g:064a4ec9d7107c8278a759cb61dc161548c846ee commit r13-7612-g064a4ec9d7107c8278a759cb61dc161548c846ee Author: Richard Biene

[Bug tree-optimization/110766] [13 Regression] ICE on valid code at -O3 on x86_64-linux-gnu: in gimple_phi_arg_def_from_edge, at gimple.h:4699

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110766 --- Comment #7 from CVS Commits --- The releases/gcc-13 branch has been updated by Richard Biener : https://gcc.gnu.org/g:7004272e9b16e801eb856a991930d81e9c501532 commit r13-7611-g7004272e9b16e801eb856a991930d81e9c501532 Author: Richard Biener

[Bug tree-optimization/110829] [13/14 Regression] FAIL: gcc.dg/pr56837.c scan-tree-dump-times optimized "memset ..c, 68, 16384.;" 1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110829 Richard Biener changed: What|Removed |Added Target Milestone|--- |13.3 Keywords|

[Bug tree-optimization/110829] New: [13/14 Regression] FAIL: gcc.dg/pr56837.c scan-tree-dump-times optimized "memset ..c, 68, 16384.;" 1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110829 Bug ID: 110829 Summary: [13/14 Regression] FAIL: gcc.dg/pr56837.c scan-tree-dump-times optimized "memset ..c, 68, 16384.;" 1 Product: gcc Version: 13.1.0

[Bug c++/110824] Gcc crashing on a lambda capture

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110824 --- Comment #4 from Denis Yaroshevskiy --- Appreciate it. I'm still going to support gcc11 for the forseable future. Is there some easy way you see I can confirm that this is this issue? So that I don't create more duplicates?

[Bug c++/110524] [C++20] ICE with use of function template name with no prior declaration in decltype

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110524 --- Comment #8 from Andrew Pinski --- *** Bug 110824 has been marked as a duplicate of this bug. ***

[Bug c++/110824] Gcc crashing on a lambda capture

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110824 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/110828] New: union constexpr dtor not constexpr when used in member array

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110828 Bug ID: 110828 Summary: union constexpr dtor not constexpr when used in member array Product: gcc Version: 13.1.0 Status: UNCONFIRMED Severity: normal

[Bug target/109927] Bootstrap fails for m68k in stage2 compilation of gimple-match.cc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109927 --- Comment #22 from Sam James --- Thanks for your help. We've had this in production since 26th May and no complaints (but a lot of happy customers who couldn't build 12 or earlier 13 versions): https://gitweb.gentoo.org/proj/gcc-patches.git/c

[Bug c++/110822] [13/14 Regression] ICE on constexpr initialized with non-constant expression also accepts-invalid

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110822 Richard Biener changed: What|Removed |Added Target Milestone|13.2|13.3 --- Comment #2 from Richard Biene

[Bug tree-optimization/110755] [13 Regression] Wrong optimization of fabs on ppc64el at -O1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110755 Richard Biener changed: What|Removed |Added Target Milestone|13.2|13.3 --- Comment #13 from Richard Bien

[Bug fortran/110725] [13/14 Regression] internal compiler error: in expand_expr_real_1, at expr.cc:10897

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110725 Richard Biener changed: What|Removed |Added Target Milestone|13.2|13.3 --- Comment #8 from Richard Biene

[Bug target/110643] [13/14 Regression] aarch64: Miscompilation at O1 level (O0 is working)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110643 Richard Biener changed: What|Removed |Added Target Milestone|13.2|13.3 --- Comment #11 from Richard Bien

[Bug tree-optimization/110640] [13/14 Regression] Wrong code at -O2/3 on x86_64-linux-gnu since GCC-13

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110640 Richard Biener changed: What|Removed |Added Target Milestone|13.2|13.3 --- Comment #4 from Richard Biene

[Bug tree-optimization/110361] [13/14 Regression] Missed Dead Code Elimination when using __builtin_unreachable since r13-2020-g16b013c9d9b

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110361 Richard Biener changed: What|Removed |Added Target Milestone|13.2|13.3 --- Comment #1 from Richard Biene

[Bug tree-optimization/110280] [13 Regression] internal compiler error: in const_unop, at fold-const.cc:1884

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110280 Richard Biener changed: What|Removed |Added Target Milestone|13.2|13.3 --- Comment #15 from Richard Bien

[Bug tree-optimization/110269] [13 Regression] Missed Dead Code Elimination when using __builtin_unreachable since r13-4607-g2dc5d6b1e7e

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110269 Richard Biener changed: What|Removed |Added Target Milestone|13.2|13.3 --- Comment #5 from Richard Biene

[Bug libgcc/109685] [13/14 Regression] Memory leak in `__deregister_frame`

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109685 --- Comment #6 from Thomas Neumann --- > GCC 13.2 is being released, retargeting bugs to GCC 13.3. the bug should be closed as fixed, the bug fix is already in the 13.2 branch. (I do not have permissions to do that, though).

[Bug tree-optimization/110251] [13/14 Regression] Hang at -O3 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110251 Richard Biener changed: What|Removed |Added Target Milestone|13.2|13.3 --- Comment #8 from Richard Biene

[Bug libstdc++/110145] 20_util/to_chars/double.cc fails for -m32 -fexcess-precision=standard

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110145 Richard Biener changed: What|Removed |Added Target Milestone|13.2|13.3 --- Comment #9 from Richard Biene

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