[Bug c/63326] whether a #pragma is a statement depends on the type of pragma

2020-03-27 Thread romain.geissler at amadeus dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63326 --- Comment #28 from Romain Geissler --- Hi David, Do you have plans to submit this patch for review when stage 1 of gcc 11 opens ? Cheers, Romain

[Bug rtl-optimization/94368] New: [9/10 Regression] ICE in final_scan_insn_1, at final.c:3074(error: could not split insn) on aarch64-linux-gnu

2020-03-27 Thread doko at debian dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94368 Bug ID: 94368 Summary: [9/10 Regression] ICE in final_scan_insn_1, at final.c:3074(error: could not split insn) on aarch64-linux-gnu Product: gcc Version: 9.2.1

[Bug c/94081] -Waddress-of-packed-member doesn’t take variable attributes or __builtin_assume_aligned into account

2020-03-27 Thread felix.von.s at posteo dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94081 My initial report text was apparently lost in the Bugzilla migration, so here I am submitting it again. In this code: #include struct foo { uint16_t a, b; } __attribute__((packed)); extern struct foo *f(void);

[Bug c++/84733] [8/9/10 Regression] internal compiler error: Segmentation fault (check_local_shadow())

2020-03-27 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84733 --- Comment #18 from Nathan Sidwell --- fixed GCC 10 13dfc007557c384683118fa12cd255e69b70a34d

[Bug gcov-profile/91601] gcov: ICE in handle_cycle, at gcov.c:699 happen which get code coverage with lcov.

2020-03-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91601 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug libgomp/94290] [gfortran] OpenMP target teams distribute default firstprivate causes failure to map back values from device

2020-03-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94290 Jakub Jelinek changed: What|Removed |Added Resolution|--- |INVALID Status|UNCONFIRMED

[Bug c++/84733] [8/9/10 Regression] internal compiler error: Segmentation fault (check_local_shadow())

2020-03-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84733 --- Comment #19 from Jakub Jelinek --- (In reply to Nathan Sidwell from comment #18) > fixed GCC 10 13dfc007557c384683118fa12cd255e69b70a34d I don't see such a commit in the repo.

[Bug gcov-profile/94369] New: 505.mcf_r is 6-7% slower at -Ofast -march=native with PGO+LTO than with just LTO

2020-03-27 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94369 Bug ID: 94369 Summary: 505.mcf_r is 6-7% slower at -Ofast -march=native with PGO+LTO than with just LTO Product: gcc Version: 10.0 Status: UNCONFIRMED Severity:

[Bug c++/84733] [8/9/10 Regression] internal compiler error: Segmentation fault (check_local_shadow())

2020-03-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84733 --- Comment #20 from Jakub Jelinek --- And even r10-7425 still ICEs.

[Bug c++/94255] template specialization in different namespace causes crash

2020-03-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94255 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW CC|

[Bug c/94370] New: double negation in diagnostic

2020-03-27 Thread roland.illig at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94370 Bug ID: 94370 Summary: double negation in diagnostic Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee

[Bug c++/94098] [10 Regression] ICE: canonical types differ for identical types 'int(void*, void*)' and 'int(void*, void*)'

2020-03-27 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94098 --- Comment #4 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:ccacf77be5508dd5b4df59f402965196d11edb05 commit r10-7426-gccacf77be5508dd5b4df59f402965196d11edb05 Author: Martin Sebor Date: Fri

[Bug c++/94098] [10 Regression] ICE: canonical types differ for identical types 'int(void*, void*)' and 'int(void*, void*)'

2020-03-27 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94098 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug web/94349] Bugzilla user preferences are blank

2020-03-27 Thread LpSolit at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94349 Frédéric Buclin changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug web/94351] bugzilla search is not as useful as before

2020-03-27 Thread LpSolit at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94351 Frédéric Buclin changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/84733] [8/9/10 Regression] internal compiler error: Segmentation fault (check_local_shadow())

2020-03-27 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84733 --- Comment #21 from CVS Commits --- The master branch has been updated by Nathan Sidwell : https://gcc.gnu.org/g:c7fc15f54b321b2522ae26abebb86957de5c6fae commit r10-7427-gc7fc15f54b321b2522ae26abebb86957de5c6fae Author: Nathan Sidwell Date:

[Bug c++/84733] [8/9/10 Regression] internal compiler error: Segmentation fault (check_local_shadow())

2020-03-27 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84733 --- Comment #22 from CVS Commits --- The releases/gcc-9 branch has been updated by Nathan Sidwell : https://gcc.gnu.org/g:070a0b6392d682f11ca79d22ae00bc822332cdcf commit r9-8419-g070a0b6392d682f11ca79d22ae00bc822332cdcf Author: Nathan Sidwell

[Bug c++/84733] [8/9/10 Regression] internal compiler error: Segmentation fault (check_local_shadow())

2020-03-27 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84733 --- Comment #23 from Nathan Sidwell --- Fixed trunk and gcc-9

[Bug middle-end/94339] [10 regression] ICE in tree_class_check_failed since r10-7344-gca6c722561ce9b9d

2020-03-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94339 Jakub Jelinek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/93946] Bogus redundant store removal

2020-03-27 Thread sandra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93946 --- Comment #11 from sandra at gcc dot gnu.org --- RTL before sched2 does look sane and similar to that generated for x86 with -m32. I've been trying to step through sched2. I think that where things get interesting is the call to true_dependenc

[Bug c++/94326] g++: error: pack.ii: ‘-fcompare-debug’ failure (length)

2020-03-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94326 Jakub Jelinek changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug web/94351] bugzilla search is not as useful as before

2020-03-27 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94351 Andrew Pinski changed: What|Removed |Added Status|RESOLVED|CLOSED --- Comment #6 from Andrew Pinski

[Bug c++/94155] internal compiler error: in gimplify_init_ctor_eval, at gimplify.c:4664

2020-03-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94155 --- Comment #2 from Marek Polacek --- Reduced: template struct A { int i; T t; constexpr A(int, T e) : i(), t(e) {} }; void f() { A> g[1]({1, {1, 1}}); } We ICE because we don't satisfy: 4662 /* ??? Here's to hoping the front e

[Bug c++/84733] [8 Regression] internal compiler error: Segmentation fault (check_local_shadow())

2020-03-27 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84733 --- Comment #24 from CVS Commits --- The releases/gcc-8 branch has been updated by Nathan Sidwell : https://gcc.gnu.org/g:4c36b54de7ddbcb580f4b99936af4a0195db9d2f commit r8-10145-g4c36b54de7ddbcb580f4b99936af4a0195db9d2f Author: Nathan Sidwell

[Bug c++/94346] [9/10 Regression] ICE due to handle_copy_attribute since r9-3982

2020-03-27 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94346 --- Comment #6 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:52f24a9e989300506f812bacb8cc302a8bf03a06 commit r10-7428-g52f24a9e989300506f812bacb8cc302a8bf03a06 Author: Martin Sebor Date: Fri

[Bug c++/94346] [9 Regression] ICE due to handle_copy_attribute since r9-3982

2020-03-27 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94346 Martin Sebor changed: What|Removed |Added Known to work||10.0 Summary|[9/10 Regression]

[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)

2020-03-27 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 90056, which changed state. Bug 90056 Summary: 548.exchange2_r regressions on AMD Zen https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90056 What|Removed |Added -

[Bug middle-end/90056] 548.exchange2_r regressions on AMD Zen

2020-03-27 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90056 Martin Jambor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/93824] bogus -Wredundant-tags on a first declaration in use

2020-03-27 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93824 Martin Sebor changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c++/94078] bogus and missing -Wmismatched-tags on an instance of a template

2020-03-27 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94078 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/60846] Add 128-bit integer types for general use on 32-bit/64-bit CPUs

2020-03-27 Thread feliks314159 at yahoo dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60846 Bill Gray changed: What|Removed |Added CC||feliks314159 at yahoo dot com --- Comment #7

[Bug c++/94155] internal compiler error: in gimplify_init_ctor_eval, at gimplify.c:4664

2020-03-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94155 --- Comment #3 from Marek Polacek --- Even simpler: struct S { int i, j; }; struct A { S s; constexpr A(S e) : s(e) {} }; void f() { A g[1]({{1, 1}}); }

[Bug analyzer/94371] New: Macro-printing within diagnostic paths can be very verbose.

2020-03-27 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94371 Bug ID: 94371 Summary: Macro-printing within diagnostic paths can be very verbose. Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Pri

[Bug target/94372] New: pthread doesn't define _REENTRANT in preprocessor on OpenRISC

2020-03-27 Thread bernd.ku...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94372 Bug ID: 94372 Summary: pthread doesn't define _REENTRANT in preprocessor on OpenRISC Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug middle-end/94339] [10 regression] ICE in tree_class_check_failed since r10-7344-gca6c722561ce9b9d

2020-03-27 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94339 --- Comment #9 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:54de5afb4a9b2f7296f614820a33ec0e4eb8bf39 commit r10-7429-g54de5afb4a9b2f7296f614820a33ec0e4eb8bf39 Author: Jakub Jelinek Date: Fr

[Bug c++/94314] [10 Regression] Optimizing mismatched new/delete pairs since r10-2106-g6343b6bf3bb83c87

2020-03-27 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94314 --- Comment #6 from Jason Merrill --- (In reply to Marc Glisse from comment #5) > I don't think we need heavy machinery linking new and delete (and if we did > I'd be tempted to store it in some global table rather than in the nodes). > The most

[Bug c++/90711] [9/10 Regression] Failing SFINAE from unrelated struct since r9-6794

2020-03-27 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90711 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug target/94359] new test case g++.dg/coroutines/torture/symmetric-transfer-00-basic.C fails

2020-03-27 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94359 --- Comment #3 from Iain Sandoe --- Note1 : the 32b multilib works without any error. Note2 : The dumps are gimple from symmetric-transfer-00-basic.C.020t.fixup_cfg1 which is the pass after all the coroutine-specific stuff is complete. thus, Fo

[Bug tree-optimization/94373] New: 548.exchange2_r run time is 7-12% worse than GCC 9 at -O2 and generic march/mtune

2020-03-27 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94373 Bug ID: 94373 Summary: 548.exchange2_r run time is 7-12% worse than GCC 9 at -O2 and generic march/mtune Product: gcc Version: 10.0 Status: UNCONFIRMED Severity

[Bug target/94373] 548.exchange2_r run time is 7-12% worse than GCC 9 at -O2 and generic march/mtune

2020-03-27 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94373 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization Component|t

[Bug c++/84733] [8 Regression] internal compiler error: Segmentation fault (check_local_shadow())

2020-03-27 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84733 Eric Gallager changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/60846] Add 128-bit integer types for general use on 32-bit/64-bit CPUs

2020-03-27 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60846 --- Comment #8 from Andrew Pinski --- Note with __builtin_*_overflow, implementing 128bit integer (or larger) as a class for C++ should be easier now.

[Bug target/94145] Longcalls mis-optimize loading the function address

2020-03-27 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94145 --- Comment #11 from CVS Commits --- The master branch has been updated by Alan Modra : https://gcc.gnu.org/g:19e5389debb03c3623f6a2ce8a8f6f4aa2118901 commit r10-7430-g19e5389debb03c3623f6a2ce8a8f6f4aa2118901 Author: Alan Modra Date: Wed Mar

[Bug c/60846] Add 128-bit integer types for general use on 32-bit/64-bit CPUs

2020-03-27 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60846 --- Comment #9 from joseph at codesourcery dot com --- Note that supporting on any given 32-bit architecture requires making a choice of what the function-calling ABI should be for such types (and corresponding complex types) as function argume

[Bug target/94123] [10 regression] r10-1734, SVN r273240, causes gcc.target/powerpc/pr87507.c to fail

2020-03-27 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94123 Peter Bergner changed: What|Removed |Added URL||https://gcc.gnu.org/piperma

[Bug target/87163] ICE in extract_insn, at recog.c:2305

2020-03-27 Thread seurer at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87163 Bill Seurer changed: What|Removed |Added CC||meissner at gcc dot gnu.org,

[Bug libstdc++/94354] std::reverse_iterator comparison operators defined incorrectly

2020-03-27 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94354 --- Comment #2 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:81a8d137c22953df2ea046466c62cd26c0dba103 commit r10-7434-g81a8d137c22953df2ea046466c62cd26c0dba103 Author: Jonathan Wakely Date:

[Bug tree-optimization/94375] New: 548.exchange2_r run time is 8-18% worse than GCC 9 at -Ofast -march=native

2020-03-27 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94375 Bug ID: 94375 Summary: 548.exchange2_r run time is 8-18% worse than GCC 9 at -Ofast -march=native Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: norma

[Bug tree-optimization/94374] New: modification of constant scalars sometimes eliminated, sometimes not

2020-03-27 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94374 Bug ID: 94374 Summary: modification of constant scalars sometimes eliminated, sometimes not Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/94374] modification of constant scalars sometimes eliminated, sometimes not

2020-03-27 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94374 Martin Sebor changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug middle-end/90056] 548.exchange2_r regressions on AMD Zen

2020-03-27 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90056 --- Comment #3 from Martin Jambor --- So replaced with more specific bugs for newer hardware: PR94373 and PR94375.

[Bug c/94338] struct member alignment is not carried over to alignment of struct variable

2020-03-27 Thread huaixin....@alibaba-inc.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94338 --- Comment #11 from huaixin chang --- (In reply to huaixin chang from comment #10) > (In reply to Richard Biener from comment #9) > > Btw, > > > > struct X { > > long a __attribute__((__aligned__(128))); > > long b __attribute__((__alig

[Bug libstdc++/94354] std::reverse_iterator comparison operators defined incorrectly

2020-03-27 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94354 Jonathan Wakely changed: What|Removed |Added Target Milestone|--- |11.0

[Bug libstdc++/93904] LWG 561 not implemented: std::inserter overly generic

2020-03-27 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93904 Jonathan Wakely changed: What|Removed |Added Target Milestone|--- |11.0

[Bug c++/94376] New: When nested inside a lambda body, [=] captures by const value instead of by value

2020-03-27 Thread arthur.j.odwyer at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94376 Bug ID: 94376 Summary: When nested inside a lambda body, [=] captures by const value instead of by value Product: gcc Version: unknown Status: UNCONFIRMED Sever

[Bug fortran/94377] New: Won't compile when deallocating a parameterized derived type

2020-03-27 Thread siteg at mathalacarte dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94377 Bug ID: 94377 Summary: Won't compile when deallocating a parameterized derived type Product: gcc Version: 9.2.1 Status: UNCONFIRMED Severity: normal P

[Bug analyzer/94378] New: -Wanalyzer-malloc-leak false positive when returning a struct by value holding a heap-allocated pointer

2020-03-27 Thread simon.marchi at polymtl dot ca
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94378 Bug ID: 94378 Summary: -Wanalyzer-malloc-leak false positive when returning a struct by value holding a heap-allocated pointer Product: gcc Version: unknown Status: UNCON

[Bug fortran/94377] Won't compile when deallocating a parameterized derived type

2020-03-27 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94377 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org --- C

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