[Bug fortran/92533] [F2018] Permit module names in access-stmt (public::/private::)

2019-11-15 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92533 --- Comment #3 from Tobias Burnus --- NOTE: use, public :: C is not (yet) permitted, but might well be added in the future. See https://github.com/j3-fortran/fortran_proposals/issues/88 and https://mailman.j3-fortran.org/pipermail/j3/2019-Novem

[Bug fortran/92533] [F2018] Permit module names in access-stmt (public::/private::)

2019-11-15 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92533 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org --- C

[Bug fortran/92533] [F2018] Permit module names in access-stmt (public::/private::)

2019-11-15 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92533 --- Comment #1 from Tobias Burnus --- Note that one needs to handle: module A; integer, parameter :: A1 = 1, A2 = 2; end module A module B; use A; end module B module C; use A; end module B module D use B use C private private B public

[Bug c++/90885] GCC should warn about 2^16 and 2^32 and 2^64

2019-11-15 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90885 --- Comment #21 from Eric Gallager --- (In reply to Dávid Bolvanský from comment #20) > Clang implemented [0] this diagnostic under -Wxor-used-as-pow. > From user perspective it would be reasonable if GCC follows this naming. > > [0] https://rev

[Bug other/64534] invalid -march value incosistency

2019-11-15 Thread vityokster at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64534 --- Comment #2 from Viktor Yu. Kovalskii --- (In reply to Martin Sebor from comment #1) > Confirmed: > > $ echo | /home/msebor/build/gcc-trunk-svn/gcc/xgcc > -B/home/msebor/build/gcc-trunk-svn/gcc -S -march=foobar -march=core2 > -o/dev/null -xc

[Bug c++/92539] New: [8/9/10 Regression] -Warray-bounds false positive (loop unroll?)

2019-11-15 Thread nok.raven at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92539 Bug ID: 92539 Summary: [8/9/10 Regression] -Warray-bounds false positive (loop unroll?) Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: diagnostic

[Bug ipa/92538] Proposal for IPA init() constant propagation

2019-11-15 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92538 Andrew Pinski changed: What|Removed |Added Blocks||4131 --- Comment #1 from Andrew Pinski

[Bug ipa/92538] New: Proposal for IPA init() constant propagation

2019-11-15 Thread erick.oc...@theobroma-systems.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92538 Bug ID: 92538 Summary: Proposal for IPA init() constant propagation Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ipa

[Bug libstdc++/92522] valid code using deque throws bad_alloc when compiled with -flto

2019-11-15 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92522 --- Comment #3 from Andrew Pinski --- Even PR 53068 .

[Bug libstdc++/92522] valid code using deque throws bad_alloc when compiled with -flto

2019-11-15 Thread johnilacqua at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92522 --- Comment #2 from John --- (In reply to Richard Biener from comment #1) > Isn't this undefined since you require 'test' to be constructed before > 'sample' > but the order of global CTORs is undefined between translation units? > > IIRC there'

[Bug c++/92536] [10 Regression] ICE when trying to using deduction guide following unknown type error

2019-11-15 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92536 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/91962] [10 Regression] ice in build_target_expr, at cp/tree.c:488

2019-11-15 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91962 --- Comment #6 from Marek Polacek --- No but I'll commit it soon.

[Bug c++/91962] [10 Regression] ice in build_target_expr, at cp/tree.c:488

2019-11-15 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91962 --- Comment #5 from David Binderman --- Still broken a few weeks later. Did the patch every make it into trunk ?

[Bug tree-optimization/92537] New: [10 Regression] internal compiler error: in vect_slp_analyze_node_operations, at tree-vect-slp.c:2775

2019-11-15 Thread anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92537 Bug ID: 92537 Summary: [10 Regression] internal compiler error: in vect_slp_analyze_node_operations, at tree-vect-slp.c:2775 Product: gcc Version: unknown

[Bug c++/92536] New: [10 Regression] ICE when trying to using deduction guide following unknown type error

2019-11-15 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92536 Bug ID: 92536 Summary: [10 Regression] ICE when trying to using deduction guide following unknown type error Product: gcc Version: 10.0 Status: UNCONFIRMED Keyw

[Bug middle-end/92532] ICE in gimple-ssa-sprintf.c

2019-11-15 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92532 --- Comment #2 from Segher Boessenkool --- Please fix this soon. I think we still have the 48h rule?

[Bug c++/67491] [meta-bug] concepts issues

2019-11-15 Thread Casey at Carter dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67491 Bug 67491 depends on bug 90734, which changed state. Bug 90734 Summary: [concepts] Pre-normalization substitution into constraints of templated function breaks subsumption https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90734 What|Re

[Bug c++/90734] [concepts] Pre-normalization substitution into constraints of templated function breaks subsumption

2019-11-15 Thread Casey at Carter dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90734 Casey Carter changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/92532] ICE in gimple-ssa-sprintf.c

2019-11-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92532 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/92493] ICE in get_origin_and_offset at gimple-ssa-sprintf.c:2314

2019-11-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92493 Martin Sebor changed: What|Removed |Added CC||segher at gcc dot gnu.org --- Comment #3

[Bug ipa/92535] [10 regression] ICF is relatively expensive and became less effective

2019-11-15 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92535 --- Comment #4 from Jan Hubicka --- Forgot bloaty report for GCC9 and disabling ICF $ bloaty libxul.so -- libxul.so.old VM SIZE FILE SIZE ++ GROWING++ +2.3% +1.87Mi .text

[Bug ipa/92535] [10 regression] ICF is relatively expensive and became less effective

2019-11-15 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92535 --- Comment #2 from Jan Hubicka --- Created attachment 47276 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47276&action=edit Memory use of gcc9

[Bug ipa/92535] [10 regression] ICF is relatively expensive and became less effective

2019-11-15 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92535 --- Comment #3 from Jan Hubicka --- Created attachment 47277 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47277&action=edit Meory use of gcc9 with ICF disabled

[Bug ipa/92535] [10 regression] ICF is relatively expensive and became less effective

2019-11-15 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92535 --- Comment #1 from Jan Hubicka --- Created attachment 47275 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47275&action=edit memory use of GCC10 with icf disabled

[Bug ipa/92535] New: [10 regression] ICF is relatively expensive and became less effective

2019-11-15 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92535 Bug ID: 92535 Summary: [10 regression] ICF is relatively expensive and became less effective Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug c++/89913] [8/9/10 Regression] ICE with invalid using declaration

2019-11-15 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89913 Eric Gallager changed: What|Removed |Added Keywords||patch URL|

[Bug c++/90287] [concepts] bogus error on overload failure inside requires-expression

2019-11-15 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90287 Eric Gallager changed: What|Removed |Added Keywords||patch Status|UNCONFIRMED

[Bug c++/92186] [concepts] requires expression outside of concept definition cannot return false

2019-11-15 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92186 Eric Gallager changed: What|Removed |Added CC||redbeard0531 at gmail dot com --- Commen

[Bug c++/67491] [meta-bug] concepts issues

2019-11-15 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67491 Bug 67491 depends on bug 90287, which changed state. Bug 90287 Summary: [concepts] bogus error on overload failure inside requires-expression https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90287 What|Removed |Add

[Bug target/65649] gcc generates overlarge constants for microblaze-linux-gnu

2019-11-15 Thread nsz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65649 --- Comment #7 from nsz at gcc dot gnu.org --- Author: nsz Date: Fri Nov 15 17:39:14 2019 New Revision: 278308 URL: https://gcc.gnu.org/viewcvs?rev=278308&root=gcc&view=rev Log: microblaze: fix PR65649 microblaze-linux-musl build fails without t

[Bug target/92534] New: [10 regression] gcc.dg/vect/bb-slp-42.c fails after r278262

2019-11-15 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92534 Bug ID: 92534 Summary: [10 regression] gcc.dg/vect/bb-slp-42.c fails after r278262 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Pri

[Bug ipa/92528] [10 Regression] ICE in ipa_get_parm_lattices since r278219

2019-11-15 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92528 --- Comment #9 from David Binderman --- (In reply to Martin Liška from comment #2) > @David: Are you reducing that or not? I was, but other folks are more keen than me in this area and so my efforts are overtaken by events. Good news on a prom

[Bug c++/89442] [concepts] missing "wrong number of template arguments" error in requires-clause

2019-11-15 Thread andrew.n.sutton at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89442 Andrew Sutton changed: What|Removed |Added CC||andrew.n.sutton at gmail dot com --- Co

[Bug ipa/92528] [10 Regression] ICE in ipa_get_parm_lattices since r278219

2019-11-15 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92528 --- Comment #8 from Martin Jambor --- (In reply to Jan Hubicka from comment #6) > There is no need to clear polymorphic call context. It does not refer to the > parameters of caller. If it was valid for all possible contexts it is still > valid.

[Bug fortran/92533] New: [F2018] Permit module names in access-stmt (public::/private::)

2019-11-15 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92533 Bug ID: 92533 Summary: [F2018] Permit module names in access-stmt (public::/private::) Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: rejects-valid

[Bug c++/89913] [8/9/10 Regression] [concepts] ICE with invalid using declaration

2019-11-15 Thread andrew.n.sutton at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89913 Andrew Sutton changed: What|Removed |Added CC||andrew.n.sutton at gmail dot com --- Co

[Bug c++/90287] [concepts] bogus error on overload failure inside requires-expression

2019-11-15 Thread andrew.n.sutton at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90287 Andrew Sutton changed: What|Removed |Added CC||andrew.n.sutton at gmail dot com --- Co

[Bug c++/91353] Implement P1331R2: Permitting trivial default initialization in constexpr contexts

2019-11-15 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91353 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug middle-end/92532] New: ICE in

2019-11-15 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92532 Bug ID: 92532 Summary: ICE in Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned a

[Bug c++/91365] Implement P1814R0: Class template argument deduction for alias templates

2019-11-15 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91365 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug c++/91366] Implement P1816R0: Class template argument deduction for aggregates

2019-11-15 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91366 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/88323] implement C++20 language features.

2019-11-15 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88323 Bug 88323 depends on bug 91366, which changed state. Bug 91366 Summary: Implement P1816R0: Class template argument deduction for aggregates https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91366 What|Removed |Added

[Bug c++/90734] [concepts] Pre-normalization substitution into constraints of templated function breaks subsumption

2019-11-15 Thread andrew.n.sutton at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90734 Andrew Sutton changed: What|Removed |Added CC||andrew.n.sutton at gmail dot com --- Co

[Bug c++/92531] [9/10 Regression] ICE in uses_template_parms, at cp/pt.c:10471

2019-11-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92531 Martin Liška changed: What|Removed |Added CC||jason at gcc dot gnu.org,

[Bug middle-end/91515] missed optimization: no tailcall for types of class MEMORY

2019-11-15 Thread Hi-Angel at yandex dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91515 --- Comment #2 from Konstantin Kharlamov --- I think this is a duplicate of https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71761

[Bug c++/92024] crash in check_local_shadow

2019-11-15 Thread bernd.edlinger at hotmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92024 --- Comment #5 from Bernd Edlinger --- (In reply to Arseny Solokha from comment #4) > Is there a backport pending? I cannot reproduce this ICE on release branches. Hmm, interesting, I would have expected this to ICE. However this patch is not c

[Bug ipa/92528] [10 Regression] ICE in ipa_get_parm_lattices since r278219

2019-11-15 Thread fxue at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92528 --- Comment #7 from fxue at gcc dot gnu.org --- Author: fxue Date: Fri Nov 15 15:03:24 2019 New Revision: 278300 URL: https://gcc.gnu.org/viewcvs?rev=278300&root=gcc&view=rev Log: 2019-11-15 Feng Xue PR ipa/92528 * ipa-prop.c

[Bug fortran/64120] [F03] Wrong handling of allocatable character string

2019-11-15 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64120 --- Comment #14 from Paul Thomas --- (In reply to Paul Thomas from comment #13) > (In reply to Jürgen Reuter from comment #12) snip > > It seems to me that what is true for an explicit save is true for an > implicit one too and that the

[Bug target/92462] [arm32] -ftree-pre makes a variable to be wrongly hoisted out

2019-11-15 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92462 --- Comment #19 from Wilco --- (In reply to Richard Biener from comment #18) > So I see before DSE1: > > (insn 16 15 17 2 (set (mem/c:SI (plus:SI (reg/f:SI 102 sfp) > (const_int -8 [0xfff8])) [1 cur+0 S4 A64]) >

[Bug c++/92531] [9/10 Regression] ICE in uses_template_parms, at cp/pt.c:10471

2019-11-15 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92531 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/64120] [F03] Wrong handling of allocatable character string

2019-11-15 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64120 --- Comment #13 from Paul Thomas --- (In reply to Jürgen Reuter from comment #12) > Paul, getting back to this one? At first glance seems not overly much work > left for the remaining case. Hi Juergen, I am in the midst of a triage of my assign

[Bug tree-optimization/92515] [10 regression] ICE in many test cases after r278235

2019-11-15 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92515 --- Comment #3 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Fri Nov 15 14:37:57 2019 New Revision: 278295 URL: https://gcc.gnu.org/viewcvs?rev=278295&root=gcc&view=rev Log: Fix vector/scalar to vector/vector conversion (PR92515)

[Bug c++/90243] diagnostic notes that belong to a suppressed error about an uninitialized variable in a constexpr function are still shown

2019-11-15 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90243 Jonathan Wakely changed: What|Removed |Added CC||patrick at motec dot com.au --- Commen

[Bug c++/92519] Spurious "note: ... has no user-provided default constructor"

2019-11-15 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92519 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/92024] crash in check_local_shadow

2019-11-15 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92024 Arseny Solokha changed: What|Removed |Added CC||asolokha at gmx dot com --- Comment #4

[Bug c++/92531] [9/10 Regression] ICE in uses_template_parms, at cp/pt.c:10471

2019-11-15 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92531 --- Comment #1 from Arseny Solokha --- Even this is enough: template void ky () noexcept ([]{});

[Bug tree-optimization/92486] Wrong optimization: padding in structs is not copied even with memcpy

2019-11-15 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92486 --- Comment #15 from Martin Jambor --- (In reply to rguent...@suse.de from comment #14) > On Fri, 15 Nov 2019, jamborm at gcc dot gnu.org wrote: > > [...] But yes, for your example we'd copy-prop out c and b which > might then have created "misma

[Bug c++/92531] New: [9/10 Regression] ICE in uses_template_parms, at cp/pt.c:10471

2019-11-15 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92531 Bug ID: 92531 Summary: [9/10 Regression] ICE in uses_template_parms, at cp/pt.c:10471 Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: ice-on-valid-code

[Bug ipa/92508] [10 Regression] ICE in do_estimate_edge_time, at ipa-inline-analysis.c:223 since r278159

2019-11-15 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92508 --- Comment #8 from Jan Hubicka --- Aha, that makes sense for sreal it is not sure that a == a * 1 / 1 and the code was inconsistent about guaring the noop scales. Thanks for tracking this down! I suppose it would also make sense to pre

[Bug ipa/92528] [10 Regression] ICE in ipa_get_parm_lattices since r278219

2019-11-15 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92528 Jan Hubicka changed: What|Removed |Added Assignee|hubicka at gcc dot gnu.org |fxue at os dot amperecomputing.com

[Bug libfortran/78314] [aarch64] ieee_support_halting does not report unsupported fpu traps correctly

2019-11-15 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78314 --- Comment #28 from Richard Earnshaw --- The last release of gcc-7 has now been made, so it's end-of-life and no further fixes for it will be made.

[Bug ipa/92508] [10 Regression] ICE in do_estimate_edge_time, at ipa-inline-analysis.c:223 since r278159

2019-11-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92508 --- Comment #7 from Martin Liška --- Disappeared on trunk with r278222.

[Bug c++/90243] diagnostic notes that belong to a suppressed error about an uninitialized variable in a constexpr function are still shown

2019-11-15 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90243 --- Comment #6 from Jonathan Wakely --- This is still present on gcc-8-branch and gcc-9-branch.

[Bug tree-optimization/92512] [10 Regression] ICE in gimple_op, at gimple.h:2436

2019-11-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92512 --- Comment #3 from Richard Biener --- Author: rguenth Date: Fri Nov 15 13:52:09 2019 New Revision: 278293 URL: https://gcc.gnu.org/viewcvs?rev=278293&root=gcc&view=rev Log: 2019-11-15 Richard Biener PR tree-optimization/92512

[Bug tree-optimization/92512] [10 Regression] ICE in gimple_op, at gimple.h:2436

2019-11-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92512 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libfortran/78314] [aarch64] ieee_support_halting does not report unsupported fpu traps correctly

2019-11-15 Thread mkuvyrkov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78314 Maxim Kuvyrkov changed: What|Removed |Added CC||mkuvyrkov at gcc dot gnu.org --- Commen

[Bug c++/92530] Absent error on static_assert expression

2019-11-15 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92530 Jonathan Wakely changed: What|Removed |Added Keywords||accepts-invalid Status|UNC

[Bug tree-optimization/92506] [10 Regression] Wrong code with -fwrapv since r277979

2019-11-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92506 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug ipa/92528] [10 Regression] ICE in ipa_get_parm_lattices since r278219

2019-11-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92528 Martin Liška changed: What|Removed |Added CC||jamborm at gcc dot gnu.org Assi

[Bug ipa/92528] [10 Regression] ICE in ipa_get_parm_lattices since r278219

2019-11-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92528 --- Comment #4 from Martin Liška --- Full backtrace with the reduced test-case: $ during IPA pass: inline pr92528.cc:61:1: internal compiler error: in ipa_get_parm_lattices, at ipa-cp.c:386 61 | } | ^ 0x8ba588 ipa_get_parm_lattices

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

2019-11-15 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 92098, which changed state. Bug 92098 Summary: [9 Regression] After r262333, the following code cannot be vectorized on powerpc64le. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92098 What|Removed

[Bug tree-optimization/92098] [9 Regression] After r262333, the following code cannot be vectorized on powerpc64le.

2019-11-15 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92098 Bill Schmidt changed: What|Removed |Added Status|RESOLVED|REOPENED Last reconfirmed|

[Bug c++/92078] error: 'struct std::ptr' redeclared with different access

2019-11-15 Thread andrew.n.sutton at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92078 Andrew Sutton changed: What|Removed |Added CC||andrew.n.sutton at gmail dot com --- Co

[Bug c++/92313] Regression: ICE since 9.2 for templates derived from range-v3 code

2019-11-15 Thread TonyELewis at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92313 --- Comment #4 from Tony E Lewis --- This is now fixed. The bug we decided this was probably a duplicate of (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92206) is now fixed. I've confirmed that trunk (on Godbolt) is also now behaving itself wit

[Bug tree-optimization/92515] [10 regression] ICE in many test cases after r278235

2019-11-15 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92515 --- Comment #2 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Fri Nov 15 12:57:47 2019 New Revision: 278292 URL: https://gcc.gnu.org/viewcvs?rev=278292&root=gcc&view=rev Log: [rs6000] Use VIEW_CONVERT_EXPR to reinterpret vectors (P

[Bug rtl-optimization/92430] [9 Regression] Compile-time hog w/ -Os -fno-if-conversion -fno-tree-dce -fno-tree-loop-optimize -fno-tree-vrp

2019-11-15 Thread iii at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92430 --- Comment #8 from iii at gcc dot gnu.org --- Author: iii Date: Fri Nov 15 12:55:05 2019 New Revision: 278291 URL: https://gcc.gnu.org/viewcvs?rev=278291&root=gcc&view=rev Log: Free dominance info at the beginning of pass_jump_after_combine try

[Bug tree-optimization/84061] [8/9 Regression] gcc.dg/tree-ssa/loop-15.c XFAIL

2019-11-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84061 Richard Biener changed: What|Removed |Added Known to work||10.0 Summary|[8/9/10 Regress

[Bug c/92324] [10 Regression] ICE in expand_direct_optab_fn, at internal-fn.c:2890

2019-11-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92324 --- Comment #8 from Richard Biener --- Author: rguenth Date: Fri Nov 15 12:48:34 2019 New Revision: 278289 URL: https://gcc.gnu.org/viewcvs?rev=278289&root=gcc&view=rev Log: 2019-11-15 Richard Biener PR tree-optimization/92324

[Bug fortran/69654] ICE in gfc_trans_structure_assign

2019-11-15 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69654 --- Comment #9 from Paul Thomas --- Author: pault Date: Fri Nov 15 12:42:29 2019 New Revision: 278287 URL: https://gcc.gnu.org/viewcvs?rev=278287&root=gcc&view=rev Log: 2019-11-15 Paul Thomas PR fortran/69654 * trans-expr.c (

[Bug ipa/92528] [10 Regression] ICE in ipa_get_parm_lattices since r278219

2019-11-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92528 --- Comment #3 from Martin Liška --- Created attachment 47273 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47273&action=edit Reduced test-case

[Bug c++/92530] New: Absent error on static_assert expression

2019-11-15 Thread pkeir at outlook dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92530 Bug ID: 92530 Summary: Absent error on static_assert expression Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug ipa/92529] [10 Regression] Wrong code with ICF since r278207

2019-11-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92529 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug ipa/92529] New: [10 Regression] Wrong code with ICF since r278207

2019-11-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92529 Bug ID: 92529 Summary: [10 Regression] Wrong code with ICF since r278207 Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: wrong-code Severity: normal Pr

[Bug tree-optimization/92486] Wrong optimization: padding in structs is not copied even with memcpy

2019-11-15 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92486 --- Comment #14 from rguenther at suse dot de --- On Fri, 15 Nov 2019, jamborm at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92486 > > --- Comment #13 from Martin Jambor --- > (In reply to rguent...@suse.de from comm

[Bug tree-optimization/92486] Wrong optimization: padding in structs is not copied even with memcpy

2019-11-15 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92486 --- Comment #13 from Martin Jambor --- (In reply to rguent...@suse.de from comment #10) > [...] But total scalarization works with the premise > that we don't see any direct accesses to source or destination That is not true, total scalarization

[Bug ipa/92528] [10 Regression] ICE in ipa_get_parm_lattices since r278219

2019-11-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92528 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Known to work|

[Bug c++/92528] ice in ipa_get_parm_lattices

2019-11-15 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92528 --- Comment #1 from David Binderman --- /home/dcb/gcc/results.278200/bin/gcc /home/dcb/gcc/results.278250/bin/gcc ../tests/catch.hpp:9423:27: internal compiler error: in ipa_get_parm_lattices, at ipa-cp.c:386 So the problem first seems to occur

[Bug c/66773] sign-compare warning for == and != are pretty useless

2019-11-15 Thread vincent-gcc at vinc17 dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66773 Vincent Lefèvre changed: What|Removed |Added CC||vincent-gcc at vinc17 dot net --- Comm

[Bug rtl-optimization/92462] [arm32] -ftree-pre makes a variable to be wrongly hoisted out

2019-11-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92462 Richard Biener changed: What|Removed |Added Keywords||wrong-code Status|UNCONFIRM

[Bug c++/92528] New: ice in ipa_get_parm_lattices

2019-11-15 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92528 Bug ID: 92528 Summary: ice in ipa_get_parm_lattices Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assigne

[Bug tree-optimization/92516] [10 Regression] ICE in vect_schedule_slp_instance, at tree-vect-slp.c:4095 since r278246

2019-11-15 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92516 --- Comment #8 from David Binderman --- Reduced C++ code: class a { public: typedef int b; operator b(); }; class c { public: constexpr int m_fn1() const; constexpr int d() const; int e; int f; }; constexpr int c::m_fn1() const { ret

[Bug tree-optimization/92527] gcc.dg/vect/bb-slp-div-2.c etc. FAIL

2019-11-15 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92527 Rainer Orth changed: What|Removed |Added Target Milestone|--- |10.0

[Bug tree-optimization/92527] New: gcc.dg/vect/bb-slp-div-2.c etc. FAIL

2019-11-15 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92527 Bug ID: 92527 Summary: gcc.dg/vect/bb-slp-div-2.c etc. FAIL Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimiza

[Bug tree-optimization/92527] gcc.dg/vect/bb-slp-div-2.c etc. FAIL

2019-11-15 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92527 --- Comment #1 from Rainer Orth --- Created attachment 47270 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47270&action=edit 32-bit sparc-sun-solaris2.11 bb-slp-21.c.168t.slp2

[Bug tree-optimization/92513] [10 Regression] ICE: tree check: expected ssa_name, have integer_cst in maybe_replace_use, at tree-into-ssa.c:1817

2019-11-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92513 Martin Liška changed: What|Removed |Added Status|WAITING |RESOLVED CC|

[Bug tree-optimization/92039] [10 Regression] Spurious -Warray-bounds warnings building 32-bit glibc

2019-11-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92039 --- Comment #8 from Richard Biener --- Author: rguenth Date: Fri Nov 15 09:09:16 2019 New Revision: 278281 URL: https://gcc.gnu.org/viewcvs?rev=278281&root=gcc&view=rev Log: 2019-11-15 Richard Biener PR tree-optimization/92039

[Bug tree-optimization/92039] [10 Regression] Spurious -Warray-bounds warnings building 32-bit glibc

2019-11-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92039 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/56456] [meta-bug] bogus/missing -Warray-bounds

2019-11-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56456 Bug 56456 depends on bug 92039, which changed state. Bug 92039 Summary: [10 Regression] Spurious -Warray-bounds warnings building 32-bit glibc https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92039 What|Removed |Ad

[Bug tree-optimization/91975] worse code for small array copy using pointer arithmetic than array indexing

2019-11-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91975 --- Comment #6 from Richard Biener --- Author: rguenth Date: Fri Nov 15 09:09:16 2019 New Revision: 278281 URL: https://gcc.gnu.org/viewcvs?rev=278281&root=gcc&view=rev Log: 2019-11-15 Richard Biener PR tree-optimization/92039

[Bug lto/48200] Implement function attribute for symbol versioning (.symver)

2019-11-15 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48200 --- Comment #40 from Jan Hubicka --- I posted initial patch here https://gcc.gnu.org/ml/gcc-patches/2019-11/msg01334.html

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