[Bug c++/94041] [10 Regression] temporary object destructor called before the end of the full-expression since r10-5577

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94041 --- Comment #6 from Jakub Jelinek --- commit r10-7110-g14af5d9b19b0f4ee1d929e505e245ae5c2f6bdc6 Author: Jason Merrill Date: Tue Mar 10 16:05:18 2020 -0400 c++: Partially revert patch for PR66139. The patch for 66139 exposed a long-st

[Bug c++/93922] [10 Regression] Fails to emit inline class template destructor instantiation, but which is called

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93922 --- Comment #8 from Jakub Jelinek --- commit r10-7110-g14af5d9b19b0f4ee1d929e505e245ae5c2f6bdc6 Author: Jason Merrill Date: Tue Mar 10 16:05:18 2020 -0400 c++: Partially revert patch for PR66139. The patch for 66139 exposed a long-st

[Bug c++/52320] missing destructor call after thrown exception in initializer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52320 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #8

[Bug target/94134] pdp11-aout puts initial variable into .text section rather than .data

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94134 Stephen Casner changed: What|Removed |Added Target||pdp11-aout --- Comment #1 from Stephen

[Bug tree-optimization/15348] [tree-ssa] Convert (x < 0) || (y < 0) into (x | y) < 0.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15348 Dmitry G. Dyachenko changed: What|Removed |Added CC||dimhen at gmail dot com --- Commen

[Bug target/94135] New: PPC: subfic instead of neg used for rotate right

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94135 Bug ID: 94135 Summary: PPC: subfic instead of neg used for rotate right Product: gcc Version: 8.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/94085] pdp11-aout puts initial variable into .text section rather than .data

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94085 --- Comment #1 from Stephen Casner --- Please mark this bug RESOLVED DUPLICATE of bug 94134.

[Bug target/94134] pdp11-aout puts initial variable into .text section rather than .data

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94134 Andrew Pinski changed: What|Removed |Added CC||coryan+gccbugzilla at google dot c

[Bug target/94085] pdp11-aout puts initial variable into .text section rather than .data

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94085 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/94134] pdp11-aout puts initial variable into .text section rather than .data

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94134 --- Comment #3 from Andrew Pinski --- Most targets output .lcommon or similar for this case.

[Bug target/94123] [10 regression] r10-7093 causes gcc.target/powerpc/pr87507.c to fail

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94123 Richard Biener changed: What|Removed |Added Target Milestone|--- |10.0

[Bug tree-optimization/94125] [9/10 Regression] wrong code at -O3 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94125 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug fortran/94129] Using almost any openacc !$acc directive causes ICE "compressed stream: data error"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94129 Richard Biener changed: What|Removed |Added Keywords||openacc CC|

[Bug tree-optimization/94130] [8/9/10 Regression] Unintended result with optimization option when assigning two structures, memset and 0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94130 Richard Biener changed: What|Removed |Added CC||law at gcc dot gnu.org,

[Bug tree-optimization/94130] [8/9/10 Regression] Unintended result with optimization option when assigning two structures, memset and 0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94130 --- Comment #2 from Richard Biener --- Doing memset(&s_myvalue, 0, sizeof(s_myvalue)); s_myreq.m_data = &s_myvalue; also works around the issue. Odd.

[Bug tree-optimization/90332] New test case gcc.dg/vect/slp-reduc-sad-2.c in r270847 fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90332 Kewen Lin changed: What|Removed |Added CC||linkw at gcc dot gnu.org --- Comment #7 from

[Bug tree-optimization/94131] [10 Regression] ICE: tree check: expected integer_cst, have plus_expr in get_len, at tree.h:5927

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94131 Richard Biener changed: What|Removed |Added Target Milestone|--- |10.0 Priority|P3

[Bug c++/94132] Valid usage of flexible array member failing to compile

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94132 Richard Biener changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #

[Bug other/94136] New: GCC doc for built-in function __builtin___clear_cache() not 100% correct

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94136 Bug ID: 94136 Summary: GCC doc for built-in function __builtin___clear_cache() not 100% correct Product: gcc Version: unknown Status: UNCONFIRMED Severity: norm

[Bug target/94134] pdp11-aout puts initial variable into .text section rather than .data

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94134 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug fortran/94129] Using almost any openacc !$acc directive causes ICE "compressed stream: data error"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94129 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug tree-optimization/94114] [8/9 Regression] ICE in gimplify_modify_expr, at gimplify.c:5936

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94114 Jakub Jelinek changed: What|Removed |Added Summary|[8/9/10 Regression] ICE in |[8/9 Regression] ICE in

[Bug middle-end/94111] Wrong constant folding: decimal floating-point infinity casted to double -> zero

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94111 --- Comment #5 from Jakub Jelinek --- commit r10-7121-g312992f5a07ca25f94d538b08401789c2c764293 Author: Jakub Jelinek Date: Wed Mar 11 09:33:52 2020 +0100 dfp: Fix decimal_to_binary [PR94111] As e.g. decimal_from_decnumber shows, the

[Bug bootstrap/93962] bootstrap fails with gcc/value-prof.c:268:28 : error: format '%lld' expects argument of type 'long long int', but argument 3 hastype 'int'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93962 --- Comment #15 from Jakub Jelinek --- commit r10-7122-g60342fdbfb0630243d2b85d2ca45204ded990b17 Author: Jakub Jelinek Date: Wed Mar 11 09:34:59 2020 +0100 value-prof: Fix abs uses in value-prof.c [PR93962] Jeff has recently fixed du

[Bug middle-end/90862] OpenACC 'declare' ICE when nested inside another construct

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90862 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #2

[Bug target/94136] GCC doc for built-in function __builtin___clear_cache() not 100% correct

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94136 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Keywords|

[Bug fortran/90921] Fortran OpenACC 'declare' directive's module handling causes duplicate data clauses

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90921 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #2

[Bug target/94136] GCC doc for built-in function __builtin___clear_cache() not 100% correct

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94136 Andrew Waterman changed: What|Removed |Added CC||andrew at sifive dot com --- Comment #

[Bug fortran/94137] New: [OpenACC] declare directive – currently *only* permitted after variable declaration

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94137 Bug ID: 94137 Summary: [OpenACC] declare directive – currently *only* permitted after variable declaration Product: gcc Version: 10.0 Status: UNCONFIRMED Keywor

[Bug lto/94138] New: [gcc10] unresolvable R_X86_64_TPOFF32 relocation against symbol when LTO activated

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94138 Bug ID: 94138 Summary: [gcc10] unresolvable R_X86_64_TPOFF32 relocation against symbol when LTO activated Product: gcc Version: 10.0 Status: UNCONFIRMED Severi

[Bug lto/94138] [gcc10] unresolvable R_X86_64_TPOFF32 relocation against symbol when LTO activated

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94138 --- Comment #1 from Laurent Stacul --- Created attachment 48015 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48015&action=edit preprocessed sources

[Bug lto/94138] [gcc10] unresolvable R_X86_64_TPOFF32 relocation against symbol when LTO activated

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94138 --- Comment #2 from Laurent Stacul --- Created attachment 48016 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48016&action=edit preprocessed sources

[Bug c++/94117] deferred noexcept specifications and friend fns

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94117 --- Comment #8 from Jonathan Wakely --- (In reply to Jonathan Wakely from comment #5) > Oh we have more occurrences of it in libstdc++, e.g. in split_view Fixed in r10-7108-gcf0c3a457319df1e8dc9321227162a7c57169a39

[Bug lto/94138] [gcc10] unresolvable R_X86_64_TPOFF32 relocation against symbol when LTO activated

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94138 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug c++/93922] [10 Regression] Fails to emit inline class template destructor instantiation, but which is called

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93922 Stephan Bergmann changed: What|Removed |Added Status|RESOLVED|VERIFIED --- Comment #9 from Stephan

[Bug tree-optimization/94131] [10 Regression] ICE: tree check: expected integer_cst, have plus_expr in get_len, at tree.h:5927 since r10-2814-g22fca489eaf98f26

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94131 Martin Liška changed: What|Removed |Added Known to fail||10.0 Known to work|

[Bug c++/94128] ICE on C++20 "requires requires" with lambda

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94128 Martin Liška changed: What|Removed |Added Version|unknown |10.0 Status|UNCONFIRMED

[Bug c++/94128] ICE on C++20 "requires requires" with lambda

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94128 --- Comment #2 from Joel Yliluoma --- Yes, it is valid. — The auto parameter is valid since C++20. It is called a “placeholder type”, which has existed since C++11. C++20 made it valid also in function parameters. — The “requires” is a valid ke

[Bug tree-optimization/94125] [9/10 Regression] wrong code at -O3 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94125 Richard Biener changed: What|Removed |Added CC||amker at gcc dot gnu.org --- Comment #4

[Bug tree-optimization/94125] [9/10 Regression] wrong code at -O3 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94125 --- Comment #5 from bin cheng --- Thanks for CCing, I will have a look this WE.

[Bug c++/94117] deferred noexcept specifications and friend fns

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94117 Nathan Sidwell changed: What|Removed |Added Status|ASSIGNED|SUSPENDED --- Comment #9 from Nathan Si

[Bug lto/94138] [gcc10] unresolvable R_X86_64_TPOFF32 relocation against symbol when LTO activated

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94138 --- Comment #4 from Laurent Stacul --- Well the problem of folly is that it requires lots of dependencies. What I can do is to isolate the link command with the needed files. Amongst all the link errors, you will get the described error. As the

[Bug lto/94138] [gcc10] unresolvable R_X86_64_TPOFF32 relocation against symbol when LTO activated

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94138 --- Comment #5 from Laurent Stacul --- I forgot to remove some arguments in the command: /opt/1A/toolchain/x86_64-v20/bin/g++ \ -O3 -Wl,-flto -ffat-lto-objects -fuse-linker-plugin \ CacheLocalityTest.cpp.o -o cache_locality_test -L. lib

[Bug sanitizer/94139] New: GCC9.2.0 build GCC8.2.0 break

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94139 Bug ID: 94139 Summary: GCC9.2.0 build GCC8.2.0 break Product: gcc Version: 9.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: sanitizer

[Bug sanitizer/94139] GCC9.2.0 build GCC8.2.0 break

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94139 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/93699] [gcc10] Invalid operator== (returning non-bool type) candidate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93699 --- Comment #1 from Laurent Stacul --- Please note that reversing b and d works fine: if (*b == *d) { // This does not work if (*d == *b) { // This is ok Regards, Stac

[Bug sanitizer/94139] GCC9.2.0 build GCC8.2.0 break

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94139 --- Comment #2 from 康 珊 --- This is a benchmark from phoronix (https://openbenchmarking.org/test/pts/build-gcc-1.1.2). The benchmark uses gcc-8.2.0.

[Bug fortran/93701] ICE on associate of wrongly accessed array

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93701 Paul Thomas changed: What|Removed |Added CC||pault at gcc dot gnu.org Statu

[Bug sanitizer/94139] GCC9.2.0 build GCC8.2.0 break

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94139 --- Comment #3 from Jakub Jelinek --- We can't retroactively fix already released versions. For bugfixes we have release branches from which we periodically create new releases.

[Bug middle-end/93961] gnat.dg/lto24.adb FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93961 Eric Botcazou changed: What|Removed |Added URL||https://gcc.gnu.org/piperma

[Bug lto/94138] [gcc10] unresolvable R_X86_64_TPOFF32 relocation against symbol when LTO activated

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94138 --- Comment #6 from Martin Liška --- (In reply to Laurent Stacul from comment #5) > I forgot to remove some arguments in the command: > > /opt/1A/toolchain/x86_64-v20/bin/g++ \ > -O3 -Wl,-flto -ffat-lto-objects -fuse-linker-plugin \ > Ca

[Bug c++/94132] Valid usage of flexible array member failing to compile

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94132 --- Comment #4 from Jonathan Wakely --- https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html "A structure containing a flexible array member, or a union containing such a structure (possibly recursively), may not be a member of a structure or an

[Bug c++/93699] Invalid operator== (returning non-bool type) candidate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93699 Jonathan Wakely changed: What|Removed |Added Summary|[gcc10] Invalid operator== |Invalid operator== |

[Bug c++/93699] Invalid operator== (returning non-bool type) candidate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93699 --- Comment #3 from Jonathan Wakely --- P.S. it helps to provide a testcase that doesn't have lots of spurious warnings when compiled with -Wall -Wextra, because one of the first things I'm going to do when triaging bug reports is compile with th

[Bug c++/90301] RangeV3 usage, ICE internal compiler error: canonical types differ for identical types

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90301 Jonathan Wakely changed: What|Removed |Added Status|NEW |WAITING --- Comment #2 from Jonathan W

[Bug c++/91590] ICE in : canonical types differ for identical types std::enable_if::ViewConcept< >()> and std::enable_if::ViewConcept< >()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91590 Jonathan Wakely changed: What|Removed |Added Last reconfirmed|2019-09-02 00:00:00 |2020-3-11 See Also|

[Bug libstdc++/93470] [9 Regression] [C++2a] std::reference_wrapper to function type is broken with Clang

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93470 Jonathan Wakely changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug testsuite/94036] [9 regression] gcc.target/powerpc/pr72804.c fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94036 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #3

[Bug middle-end/93961] gnat.dg/lto24.adb FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93961 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #5

[Bug testsuite/92398] [10 regression] error in update of gcc.target/powerpc/pr72804.c in r277872

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92398 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #13

[Bug libstdc++/94033] [10 Regression] is_trivially_copy_constructible<> fails with compiler error on complicated object with private default constructor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94033 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Target Milestone|---

[Bug target/94121] ICE on aarch64-linux-gnu: in abs_hwi, at hwint.h:324

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94121 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #6

[Bug libstdc++/94033] [10 Regression] is_trivially_copy_constructible<> fails with compiler error on complicated object with private default constructor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94033 --- Comment #6 from Jonathan Wakely --- I think that change to the compiler was OK, but it looks like the accompanying "simplification" of was the culprit. Thanks for the bisection.

[Bug fortran/93956] Wrong array creation with p => array_dt(1:n)%component

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93956 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #1

[Bug target/93709] [10 regression] fortran.dg/minlocval_4.f90 fails on power 9 after r10-4161

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93709 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #6

[Bug c++/94117] deferred noexcept specifications and friend fns

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94117 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #10

[Bug tree-optimization/94130] [8/9/10 Regression] Unintended result with optimization option when assigning two structures, memset and 0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94130 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug target/90763] PowerPC vec_xl_len should take const

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90763 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #4

[Bug testsuite/94023] [9 regression] gcc.dg/vect/slp-perm-12.c fails starting with r9-5008

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94023 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #2

[Bug target/94095] Modifier 'a' do not work as described

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94095 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #3

[Bug libstdc++/94063] filesystem::path concatenation doesn't work for Windows root-paths

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94063 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #4

[Bug rtl-optimization/93564] [10 Regression] 470.lbm regresses by 25% on znver2 with -Ofast -march=native LTO and PGO since r10-6384-g2a07345c4f8dabc2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93564 --- Comment #7 from Martin Liška --- commit r10-7093-g5dc1390b41db5c1765e25fd21dad1a930a015aac Author: Vladimir N. Makarov Date: Mon Mar 9 14:05:09 2020 -0400 Revert: One more patch for PR93564: Prefer smaller hard regno when we do not ho

[Bug testsuite/94019] [9 regression] gcc.dg/vect/vect-over-widen-17.c fails starting with g:370c2ebe8fa20e0812cd2d533d4ed38ee2d37c85, r9-1590

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94019 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #2

[Bug c++/93729] [concepts] binding bit-field to lvalue reference in requires expression should be SFINAE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93729 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #3

[Bug c++/94027] [10 Regression] ice in comptypes, at cp/typeck.c:1489 since r10-6907

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94027 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #2

[Bug target/89229] Incorrect xmm16-xmm31/ymm16-ymm31 in vector move

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89229 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #29

[Bug target/91598] [8/9 regression] 60% speed drop on neon intrinsic loop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91598 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #6

[Bug target/89346] Unnecessary EVEX encoding

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89346 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #5

[Bug tree-optimization/94130] [8/9/10 Regression] Unintended result with optimization option when assigning two structures, memset and 0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94130 --- Comment #4 from Jakub Jelinek --- Slightly reduced testcase: struct A { char a[6]; void *b; }; struct B { unsigned int c, d; }; static void __attribute__((noipa)) foo (struct A *x) { struct B *b = (struct B *) x->b; if (b->c != 1234 || b

[Bug tree-optimization/94130] [8/9/10 Regression] Unintended result with optimization option when assigning two structures, memset and 0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94130 --- Comment #5 from Jakub Jelinek --- And the b.d = 0; store isn't needed either.

[Bug tree-optimization/94130] [8/9/10 Regression] Unintended result with optimization option when assigning two structures, memset and 0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94130 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug driver/93645] Support -fuse-ld=/absolute/path/to/ld

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93645 Martin Liška changed: What|Removed |Added Target Milestone|--- |10.0 Last reconfirmed|

[Bug c++/94140] New: [OpenACC] declare directive in class currently rejected

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94140 Bug ID: 94140 Summary: [OpenACC] declare directive in class currently rejected Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: openacc, rejects-valid

[Bug fortran/94129] Using almost any openacc !$acc directive causes ICE "compressed stream: data error"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94129 Matthias Klose changed: What|Removed |Added CC||doko at debian dot org --- Comment #3 f

[Bug tree-optimization/94130] [8/9/10 Regression] Unintended result with optimization option when assigning two structures, memset and 0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94130 --- Comment #7 from Jakub Jelinek --- Created attachment 48018 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48018&action=edit gcc10-pr94130.patch Untested fix.

[Bug fortran/94129] Using almost any openacc !$acc directive causes ICE "compressed stream: data error"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94129 --- Comment #4 from Richard Biener --- So I tried it with the SUSE GCC 10 packages and it works fine (I've double-checked nvptx is offloaded). But my packages are only configured for zlib ... (I'm testing on Leap 15.1 which doesn't have zstd I t

[Bug fortran/94129] Using almost any openacc !$acc directive causes ICE "compressed stream: data error"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94129 --- Comment #5 from Richard Biener --- Btw, your backtrace ends up in lto_uncompression_zlib but Matthias shows the Ubuntu packages have zstd enabled. I'd have expected only zstd compressed sections there. Matthias, can you reproduce the issue?

[Bug fortran/94129] Using almost any openacc !$acc directive causes ICE "compressed stream: data error"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94129 --- Comment #6 from Martin Liška --- (In reply to Matthias Klose from comment #3) > $ gfortran-10 -v -fopenacc program.f90 2>&1 |grep zstd > Supported LTO compression algorithms: zlib zstd > Supported LTO compression algorithms: zlib zstd > > af

[Bug c++/93699] Invalid operator== (returning non-bool type) candidate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93699 --- Comment #4 from Laurent Stacul --- Sorry for this, I will follow your recommendations next time.

[Bug middle-end/94120] [OpenACC] ICE in gimplify_adjust_omp_clauses_1 for 'declare' for variable outside scope

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94120 --- Comment #4 from Tobias Burnus --- (In reply to Tobias Burnus from comment #3) > Patch for Fortran: > https://gcc.gnu.org/pipermail/gcc-patches/current/541774.html Patch for C + C++: https://gcc.gnu.org/pipermail/gcc-patches/current/541840.

[Bug rtl-optimization/90378] [9/10 regression] -Os -flto miscompiles 454.calculix after r266385 on Arm

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90378 Christophe Lyon changed: What|Removed |Added Last reconfirmed||2020-03-11 CC|

[Bug rtl-optimization/94119] MIPS: Invalid use of branch delay slots leading to corrupt jump

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94119 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/94141] New: c++20 rewritten operator== recursive call mixing friend and external operators for template class

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94141 Bug ID: 94141 Summary: c++20 rewritten operator== recursive call mixing friend and external operators for template class Product: gcc Version: 10.0 Status: UNCONFIRMED

[Bug lto/94138] [gcc10] unresolvable R_X86_64_TPOFF32 relocation against symbol when LTO activated

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94138 --- Comment #7 from Laurent Stacul --- Created attachment 48019 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48019&action=edit preprocessed sources

[Bug c/94142] New: typeof enum member appears to give wrong signedness

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94142 Bug ID: 94142 Summary: typeof enum member appears to give wrong signedness Product: gcc Version: 9.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Componen

[Bug c/94142] typeof enum member appears to give wrong signedness

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94142 --- Comment #1 from Jonathan Wakely --- (In reply to Matthew Fernandez from comment #0) > This seems surprising to me. Shouldn't x and y have the same signedness as > they're both the type of the enum? It seems like somehow the type of an enum >

[Bug lto/94138] [gcc10] unresolvable R_X86_64_TPOFF32 relocation against symbol when LTO activated

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94138 --- Comment #8 from Martin Liška --- (In reply to Laurent Stacul from comment #7) > Created attachment 48019 [details] > preprocessed sources Thanks and last missing piece is command line how lityTest.cpp.o is compiled?

[Bug lto/94138] [gcc10] unresolvable R_X86_64_TPOFF32 relocation against symbol when LTO activated

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94138 --- Comment #9 from Laurent Stacul --- Here is the command line: g++ -E -DFOLLY_XLOG_STRIP_PREFIXES=\"/home/docker/development/opensource-pack-builder/components/folly/BUILD/folly-2020.03.02.00:/home/docker/development/opensource-pack-builder/c

[Bug sanitizer/85777] [8/9/10 Regression] -fsanitize=undefined makes a -Wmaybe-uninitialized warning disappear

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85777 --- Comment #14 from Vincent Lefèvre --- (In reply to Vincent Lefèvre from comment #1) > I've cleaned up the testcase: > > int d; > int h(void); > void e(void) > { > int f[2]; > int g = 0; > if (d) > g++; > if (d == 1) > f[g++] =

[Bug c/94142] typeof enum member appears to give wrong signedness

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94142 Matthew Fernandez changed: What|Removed |Added Resolution|--- |INVALID Status|UNCONFIRM

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