[Bug target/92048] [10 regression] armeb regression after r276645

2019-10-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92048 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org

[Bug target/92047] [10 regression] aarch64 regressions after r276645

2019-10-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92047 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org

[Bug libstdc++/91057] Data race in locale(const locale&, Facet*) constructor

2019-10-10 Thread linkw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91057 --- Comment #8 from Kewen Lin --- Thanks for the prompt fix, it works well!

[Bug tree-optimization/88760] GCC unrolling is suboptimal

2019-10-10 Thread guojiufu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88760 Jiu Fu Guo changed: What|Removed |Added CC||guojiufu at gcc dot gnu.org --- Comment #28

[Bug target/92061] build of gencondmd fails with clang-9.0 (trunk, gcc 9.2.1, probably other older versions of gcc as yet untested) with undefined symbols for ix86_binary_operator_ok and related.

2019-10-10 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92061 --- Comment #3 from Andrew Pinski --- Specificically: /* This table lists each condition found in the machine description. Each condition is mapped to its truth value (0 or 1), or -1 if that cannot be calculated at compile time. If we do

[Bug target/92061] build of gencondmd fails with clang-9.0 (trunk, gcc 9.2.1, probably other older versions of gcc as yet untested) with undefined symbols for ix86_binary_operator_ok and related.

2019-10-10 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92061 Andrew Pinski changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug c++/57025] Solaris g++ defines __STDC_VERSION__=199901L

2019-10-10 Thread alan.coopersmith at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57025 --- Comment #9 from Alan Coopersmith --- And I got here this week due to the discussion on https://gitlab.freedesktop.org/mesa/mesa/merge_requests/2258/diffs?commit_id=78cd9c60eef40650bba1182d8bb51fc9beb938e2#note_254374 about why Mesa needed to

[Bug demangler/83495] Segmentation Fault - 63915465

2019-10-10 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83495 --- Comment #5 from Eric Gallager --- (In reply to Eric Gallager from comment #4) > (In reply to Andrew Pinski from comment #3) > > (In reply to ktkachov from comment #1) > > > Hi! > > > > > > The binutils project has its own bug tracker at > >

[Bug demangler/83495] Segmentation Fault - 63915465

2019-10-10 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83495 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org S

[Bug middle-end/24639] [meta-bug] bug to track all Wuninitialized issues

2019-10-10 Thread wilson at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639 Bug 24639 depends on bug 91691, which changed state. Bug 91691 Summary: Cross compiling glibc produces a false maybe-uninitialized error https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91691 What|Removed |Added --

[Bug middle-end/91691] Cross compiling glibc produces a false maybe-uninitialized error

2019-10-10 Thread wilson at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91691 Jim Wilson changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/92062] ODR-use by static_assert ignored for static member of class template

2019-10-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92062 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug target/92061] build of gencondmd fails with clang-9.0 (trunk, gcc 9.2.1, probably other older versions of gcc as yet untested) with undefined symbols for ix86_binary_operator_ok and related.

2019-10-10 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92061 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/92062] ODR-use by static_assert ignored for static member of class template

2019-10-10 Thread herring at lanl dot gov
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92062 S. Davis Herring changed: What|Removed |Added Keywords||wrong-code Known to work|

[Bug c++/92062] New: ODR-use by static_assert ignored for static member of class template

2019-10-10 Thread herring at lanl dot gov
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92062 Bug ID: 92062 Summary: ODR-use by static_assert ignored for static member of class template Product: gcc Version: 9.1.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/92059] Crash on tr2::dynamic_bitset::operator=() with optimization

2019-10-10 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92059 --- Comment #3 from Andrew Pinski --- (In reply to John Harris from comment #2) > I figured this out. The assignment operator doesn't have a return statement. > Why that matters, I don't know. But adding return *this fixes it. Because if you f

[Bug c++/92049] bogus errors with -fchecking=2

2019-10-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92049 Marek Polacek changed: What|Removed |Added Keywords|rejects-valid |patch --- Comment #5 from Marek Polacek

[Bug middle-end/92059] Crash on tr2::dynamic_bitset::operator=() with optimization

2019-10-10 Thread jharris at simplexinvestments dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92059 --- Comment #2 from John Harris --- I figured this out. The assignment operator doesn't have a return statement. Why that matters, I don't know. But adding return *this fixes it.

[Bug bootstrap/92061] New: build of gencondmd fails with clang-9.0 (trunk, gcc 9.2.1, probably other older versions of gcc as yet untested) with undefined symbols for ix86_binary_operator_ok and relat

2019-10-10 Thread ken.cunningham.webuse at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92061 Bug ID: 92061 Summary: build of gencondmd fails with clang-9.0 (trunk, gcc 9.2.1, probably other older versions of gcc as yet untested) with undefined symbols for i

[Bug c++/92049] bogus errors with -fchecking=2

2019-10-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92049 --- Comment #4 from Marek Polacek --- Caused by @@ -26326,9 +26559,9 @@ build_non_dependent_expr (tree expr) unexpected recursive instantiations. */ && !parsing_nsdmi () /* Don't do this during concept expansion either and fo

[Bug fortran/91649] ICE in gfc_resolve_findloc, at fortran/iresolve.c:1827

2019-10-10 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91649 kargl at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug c++/92060] Alias template as template template argument confused by GCC as other template

2019-10-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92060 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/92060] New: Alias template as template template argument confused by GCC as other template

2019-10-10 Thread hstong at ca dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92060 Bug ID: 92060 Summary: Alias template as template template argument confused by GCC as other template Product: gcc Version: 9.2.0 Status: UNCONFIRMED Keywords:

[Bug c++/92053] Compilation fails or succeeds depending on the optimization flags

2019-10-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92053 Marek Polacek changed: What|Removed |Added Keywords||needs-reduction Status|UNCON

[Bug fortran/91801] ICE in gfc_simplify_reshape, at fortran/simplify.c:6733

2019-10-10 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91801 kargl at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4 Status|NEW

[Bug fortran/91801] ICE in gfc_simplify_reshape, at fortran/simplify.c:6733

2019-10-10 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91801 --- Comment #4 from kargl at gcc dot gnu.org --- Author: kargl Date: Thu Oct 10 21:56:08 2019 New Revision: 276853 URL: https://gcc.gnu.org/viewcvs?rev=276853&root=gcc&view=rev Log: 2019-10-10 Steven G. Kargl PR fortran/91801

[Bug libstdc++/92057] variant converting constructor fails for primitives

2019-10-10 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92057 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug middle-end/92059] Crash on tr2::dynamic_bitset::operator=() with optimization

2019-10-10 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92059 --- Comment #1 from Jonathan Wakely --- Be aware that everything in the tr2 directory is unmaintained and untouched for years.

[Bug c/87488] hyperlink filenames in diagnostics

2019-10-10 Thread egmont at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87488 Egmont Koblinger changed: What|Removed |Added CC||egmont at gmail dot com --- Comment #

[Bug tree-optimization/92056] [10 Regression] ice in expr_object_size, at tree-object-si ze.c:675 with -O3

2019-10-10 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92056 --- Comment #2 from David Binderman --- Reduced code is: a, b, c; *d; e() { switch (c) { case 33: for (;; d++) if (strcmp(b ?: "", d)) return; case 4: sprintf("", a); } }

[Bug c++/92059] New: Crash on tr2::dynamic_bitset::operator=() with optimization

2019-10-10 Thread jharris at simplexinvestments dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92059 Bug ID: 92059 Summary: Crash on tr2::dynamic_bitset::operator=() with optimization Product: gcc Version: 8.3.1 Status: UNCONFIRMED Severity: normal Pr

[Bug c++/92058] New: constinit disregards non-constexpr constructor

2019-10-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92058 Bug ID: 92058 Summary: constinit disregards non-constexpr constructor Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug c++/92058] constinit disregards non-constexpr constructor

2019-10-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92058 Marek Polacek changed: What|Removed |Added Keywords||accepts-invalid Status|UNCON

[Bug tree-optimization/92056] [10 Regression] ice in expr_object_size, at tree-object-si ze.c:675 with -O3

2019-10-10 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92056 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/26241] [7/8/9/10 Regression] None of the IPA passes are documented in passes.texi

2019-10-10 Thread sandra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26241 --- Comment #20 from sandra at gcc dot gnu.org --- Author: sandra Date: Thu Oct 10 19:44:26 2019 New Revision: 276851 URL: https://gcc.gnu.org/viewcvs?rev=276851&root=gcc&view=rev Log: 2019-10-10 Xiong Hu Luo Sandra Loosemore

[Bug libstdc++/92057] New: variant converting constructor fails for primitives

2019-10-10 Thread pj at patrickjohnston dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92057 Bug ID: 92057 Summary: variant converting constructor fails for primitives Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component

[Bug middle-end/91691] Cross compiling glibc produces a false maybe-uninitialized error

2019-10-10 Thread alistair at alistair23 dot me
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91691 --- Comment #4 from Alistair --- Thanks for looking into this Jim. We have worked around it in glibc master, so that's fine that it can't be back ported. I'm glad it has been fixed in the latest version.

[Bug target/92022] [8/9/10 Regression] ICE in alpha_handle_trap_shadows, at config/alpha/alpha.c:8847

2019-10-10 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92022 Uroš Bizjak changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/92041] m68k optimizations (-O2, -O3 or -Ofast) generates wrong code

2019-10-10 Thread djipi.mari at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92041 Jean-Paul Mari changed: What|Removed |Added Known to work||8.3.0 Known to fail|

[Bug c/92056] New: ice in expr_object_size, at tree-object-si ze.c:675 with -O3

2019-10-10 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92056 Bug ID: 92056 Summary: ice in expr_object_size, at tree-object-si ze.c:675 with -O3 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Pr

[Bug target/92022] [8/9/10 Regression] ICE in alpha_handle_trap_shadows, at config/alpha/alpha.c:8847

2019-10-10 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92022 --- Comment #8 from uros at gcc dot gnu.org --- Author: uros Date: Thu Oct 10 17:58:24 2019 New Revision: 276845 URL: https://gcc.gnu.org/viewcvs?rev=276845&root=gcc&view=rev Log: PR target/92022 * config/alpha/alpha.c (alpha_hand

[Bug target/92022] [8/9/10 Regression] ICE in alpha_handle_trap_shadows, at config/alpha/alpha.c:8847

2019-10-10 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92022 --- Comment #7 from uros at gcc dot gnu.org --- Author: uros Date: Thu Oct 10 17:45:40 2019 New Revision: 276844 URL: https://gcc.gnu.org/viewcvs?rev=276844&root=gcc&view=rev Log: PR target/92022 * config/alpha/alpha.c (alpha_hand

[Bug fortran/92050] internal compiler error: in gfc_conv_procedure_call

2019-10-10 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92050 --- Comment #3 from Steve Kargl --- On Thu, Oct 10, 2019 at 05:25:10PM +, sgk at troutmask dot apl.washington.edu wrote: > --- Comment #2 from Steve Kargl --- > This patch allows the code to compile, but I have no idea > if it is correct. >

[Bug fortran/92050] internal compiler error: in gfc_conv_procedure_call

2019-10-10 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92050 --- Comment #2 from Steve Kargl --- This patch allows the code to compile, but I have no idea if it is correct. Index: trans-expr.c === --- trans-expr.c(revision 276837) +++

[Bug c/87488] hyperlink filenames in diagnostics

2019-10-10 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87488 David Malcolm changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug bootstrap/91034] In tree build of gmp fails on Raspberry Pi4 (ARM Cortex A72) with `mls r1,r4,r8,r11' not supported in ARM mode

2019-10-10 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91034 Wilco changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c/87488] hyperlink filenames in diagnostics

2019-10-10 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87488 --- Comment #10 from David Malcolm --- Author: dmalcolm Date: Thu Oct 10 17:03:46 2019 New Revision: 276843 URL: https://gcc.gnu.org/viewcvs?rev=276843&root=gcc&view=rev Log: Documentation hyperlinks for [-Wname-of-option] (PR 87488) This patch

[Bug target/77918] S390: Floating point comparisons don't raise invalid for unordered operands.

2019-10-10 Thread iii at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77918 --- Comment #8 from iii at gcc dot gnu.org --- Author: iii Date: Thu Oct 10 17:00:29 2019 New Revision: 276842 URL: https://gcc.gnu.org/viewcvs?rev=276842&root=gcc&view=rev Log: [PATCH 1/3] S/390: Do not use signaling vector comparisons on z13 z

[Bug fortran/92050] internal compiler error: in gfc_conv_procedure_call

2019-10-10 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92050 kargl at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug c/87488] hyperlink filenames in diagnostics

2019-10-10 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87488 --- Comment #9 from David Malcolm --- Author: dmalcolm Date: Thu Oct 10 16:57:30 2019 New Revision: 276841 URL: https://gcc.gnu.org/viewcvs?rev=276841&root=gcc&view=rev Log: pretty-print: support URL escape sequences (PR 87488) https://gist.git

[Bug target/91796] Sub-optimal YMM register allocation.

2019-10-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91796 --- Comment #6 from Jakub Jelinek --- And as for the constant, seems ICC also emits just constant load from memory instead of trying two instructions instead and clang, while it uses broadcast to save .rodata, doesn't use two instructions either:

[Bug c++/89357] [7/8/9/10 regression][C++11] alignas for automatic variables with alignment greater than 16 fails

2019-10-10 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89357 Wilco changed: What|Removed |Added Summary|alignas for automatic |[7/8/9/10 |variables with alig

[Bug target/92055] [avr] Support 64-bit double

2019-10-10 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92055 --- Comment #1 from Georg-Johann Lay --- Created attachment 47015 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47015&action=edit Proposed extension.

[Bug target/92055] New: [avr] Support 64-bit double

2019-10-10 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92055 Bug ID: 92055 Summary: [avr] Support 64-bit double Product: gcc Version: unknown Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: target

[Bug c++/58601] [meta-bug] alignas

2019-10-10 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58601 Bug 58601 depends on bug 92045, which changed state. Bug 92045 Summary: [7/8/9/10 regression][C++11] valid alignas ignored with spurious warning https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92045 What|Removed |

[Bug c++/89357] alignas for automatic variables with alignment greater than 16 fails

2019-10-10 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89357 Andrew Pinski changed: What|Removed |Added CC||wilco at gcc dot gnu.org --- Comment #4

[Bug c++/92045] [7/8/9/10 regression][C++11] valid alignas ignored with spurious warning

2019-10-10 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92045 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/92054] New: `final` does not cause devirtualization of nested calls

2019-10-10 Thread antoshkka at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92054 Bug ID: 92054 Summary: `final` does not cause devirtualization of nested calls Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: missed-optimization

[Bug target/91796] Sub-optimal YMM register allocation.

2019-10-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91796 --- Comment #5 from Jakub Jelinek --- Wasn't the whole point of Segher's combiner changes not to propagate hard registers into instructions to leave the RA more in control? Propagating something in some other pass would undo that change.

[Bug target/91796] Sub-optimal YMM register allocation.

2019-10-10 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91796 --- Comment #4 from H.J. Lu --- Since fwprop.c has static rtx propagate_rtx (rtx x, machine_mode mode, rtx old_rtx, rtx new_rtx, bool speed) { rtx tem; bool collapsed; int flags; if (REG_P (new_rtx) && REGNO (new_rtx) < F

[Bug libstdc++/91057] Data race in locale(const locale&, Facet*) constructor

2019-10-10 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91057 --- Comment #6 from Jonathan Wakely --- That should be fixed at r276840 --- Comment #7 from Jonathan Wakely --- Author: redi Date: Thu Oct 10 16:16:17 2019 New Revision: 276840 URL: https://gcc.gnu.org/viewcvs?rev=276840&root=gcc&view=rev Log:

[Bug libstdc++/91057] Data race in locale(const locale&, Facet*) constructor

2019-10-10 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91057 --- Comment #6 from Jonathan Wakely --- That should be fixed at r276840 --- Comment #7 from Jonathan Wakely --- Author: redi Date: Thu Oct 10 16:16:17 2019 New Revision: 276840 URL: https://gcc.gnu.org/viewcvs?rev=276840&root=gcc&view=rev Log:

[Bug target/92022] [8/9/10 Regression] ICE in alpha_handle_trap_shadows, at config/alpha/alpha.c:8847

2019-10-10 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92022 --- Comment #6 from uros at gcc dot gnu.org --- Author: uros Date: Thu Oct 10 16:11:10 2019 New Revision: 276839 URL: https://gcc.gnu.org/viewcvs?rev=276839&root=gcc&view=rev Log: PR target/92022 * config/alpha/alpha.c (alpha_hand

[Bug c++/92053] New: Compilation fails or succeeds depending on the optimization flags

2019-10-10 Thread antoshkka at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92053 Bug ID: 92053 Summary: Compilation fails or succeeds depending on the optimization flags Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: accepts-invali

[Bug libstdc++/91057] Data race in locale(const locale&, Facet*) constructor

2019-10-10 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91057 --- Comment #5 from Jonathan Wakely --- There's another problem. I'm testing the fix now.

[Bug target/88630] Incorrect float negating together with convertion to int on ST-40

2019-10-10 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88630 Oleg Endo changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/88630] Incorrect float negating together with convertion to int on ST-40

2019-10-10 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88630 --- Comment #16 from Oleg Endo --- Author: olegendo Date: Thu Oct 10 15:28:31 2019 New Revision: 276837 URL: https://gcc.gnu.org/viewcvs?rev=276837&root=gcc&view=rev Log: gcc/ Backport from mainline 2019-10-10 Oleg Endo

[Bug c++/92052] No message for adding the noreturn attribute only after the first declaration

2019-10-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92052 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/88630] Incorrect float negating together with convertion to int on ST-40

2019-10-10 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88630 --- Comment #15 from Oleg Endo --- Author: olegendo Date: Thu Oct 10 15:24:05 2019 New Revision: 276825 URL: https://gcc.gnu.org/viewcvs?rev=276825&root=gcc&view=rev Log: gcc/ Backport from mainline 2019-10-10 Oleg Endo

[Bug c++/92052] New: No message for adding the noreturn attribute only after the first declaration

2019-10-10 Thread hstong at ca dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92052 Bug ID: 92052 Summary: No message for adding the noreturn attribute only after the first declaration Product: gcc Version: 9.2.0 Status: UNCONFIRMED Keywords: a

[Bug target/88630] Incorrect float negating together with convertion to int on ST-40

2019-10-10 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88630 --- Comment #14 from Oleg Endo --- Author: olegendo Date: Thu Oct 10 15:21:27 2019 New Revision: 276809 URL: https://gcc.gnu.org/viewcvs?rev=276809&root=gcc&view=rev Log: gcc/ PR target/88630 * config/sh/sh.h (TARGET_FPU_SH4_300)

[Bug target/92051] New: Many aarch64 SVE tests fail with ICE (expected integer_cst, have poly_int_cst in to_wide)

2019-10-10 Thread sje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92051 Bug ID: 92051 Summary: Many aarch64 SVE tests fail with ICE (expected integer_cst, have poly_int_cst in to_wide) Product: gcc Version: 10.0 Status: UNCONFIRMED

[Bug c++/92049] bogus errors with -fchecking=2

2019-10-10 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92049 Martin Sebor changed: What|Removed |Added Keywords||rejects-valid Status|UNCONFIR

[Bug target/91323] LTGT rtx produces UCOMISS instead of COMISS

2019-10-10 Thread iii at linux dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91323 Ilya Leoshkevich changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/91796] Sub-optimal YMM register allocation.

2019-10-10 Thread maxim.yegorushkin at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91796 --- Comment #3 from Maxim Egorushkin --- It seems to me that register allocation has been a weak spot in gcc for years. gcc often allocates registers in such a way that extra register moves are necessary, compared to competition, like in this p

[Bug middle-end/92046] Command line options (that are per-functions) are affecting --params which are global.

2019-10-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92046 --- Comment #4 from Richard Biener --- Author: rguenth Date: Thu Oct 10 14:02:25 2019 New Revision: 276807 URL: https://gcc.gnu.org/viewcvs?rev=276807&root=gcc&view=rev Log: 2019-10-10 Richard Biener PR middle-end/92046 * opt

[Bug middle-end/92046] Command line options (that are per-functions) are affecting --params which are global.

2019-10-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92046 Richard Biener changed: What|Removed |Added Version|unknown |10.0 --- Comment #3 from Richard Biener

[Bug fortran/92050] New: internal compiler error: in gfc_conv_procedure_call

2019-10-10 Thread rp83 at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92050 Bug ID: 92050 Summary: internal compiler error: in gfc_conv_procedure_call Product: gcc Version: 9.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Componen

[Bug c++/92049] bogus errors with -fchecking=2

2019-10-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92049 Marek Polacek changed: What|Removed |Added CC||jason at gcc dot gnu.org,

[Bug c++/92049] bogus errors with -fchecking=2

2019-10-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92049 --- Comment #1 from Marek Polacek --- Started with the concepts merger r276764.

[Bug c++/92049] New: bogus errors with -fchecking=2

2019-10-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92049 Bug ID: 92049 Summary: bogus errors with -fchecking=2 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assig

[Bug middle-end/92037] [10 Regression] LTO bootstrap broken in selftests

2019-10-10 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92037 --- Comment #6 from Jan Hubicka --- Author: hubicka Date: Thu Oct 10 13:04:44 2019 New Revision: 276804 URL: https://gcc.gnu.org/viewcvs?rev=276804&root=gcc&view=rev Log: PR middle-end/92037 * cgraph.c (symbol_table_test::symbol_

[Bug middle-end/92037] [10 Regression] LTO bootstrap broken in selftests

2019-10-10 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92037 --- Comment #5 from Jan Hubicka --- It is lifetime dse issue in symbol table construction. I am testing * cgraph.c (symbol_table_test::symbol_table_test): Use ggc_alloc rather than ggc_alloc_cleared to alloc symbol table.

[Bug target/92048] New: [10 regression] armeb regression after r276645

2019-10-10 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92048 Bug ID: 92048 Summary: [10 regression] armeb regression after r276645 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tar

[Bug target/92047] New: [10 regression] aarch64 regressions after r276645

2019-10-10 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92047 Bug ID: 92047 Summary: [10 regression] aarch64 regressions after r276645 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug middle-end/92016] [10 Regression] excess errors in Wstringop-overflow-17.c

2019-10-10 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92016 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment #

[Bug middle-end/92046] Command line options (that are per-functions) are affecting --params which are global.

2019-10-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92046 --- Comment #2 from Richard Biener --- Created attachment 47014 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47014&action=edit prototype Something like this. Note the behavior changes if the user manually specifies any of the parameters

[Bug middle-end/92046] Command line options (that are per-functions) are affecting --params which are global.

2019-10-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92046 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug middle-end/92046] New: Command line options (that are per-functions) are affecting --params which are global.

2019-10-10 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92046 Bug ID: 92046 Summary: Command line options (that are per-functions) are affecting --params which are global. Product: gcc Version: unknown Status: UNCONFIRMED

[Bug target/92022] [8/9/10 Regression] ICE in alpha_handle_trap_shadows, at config/alpha/alpha.c:8847

2019-10-10 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92022 --- Comment #5 from Uroš Bizjak --- (In reply to Matthias Klose from comment #4) > see https://buildd.debian.org/status/logs.php?pkg=gcc-9&arch=alpha > the bootstrap succeeds, but the testsuite times out. That might be an > unrelated issue, but I

[Bug target/92022] [8/9/10 Regression] ICE in alpha_handle_trap_shadows, at config/alpha/alpha.c:8847

2019-10-10 Thread doko at debian dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92022 --- Comment #4 from Matthias Klose --- see https://buildd.debian.org/status/logs.php?pkg=gcc-9&arch=alpha the bootstrap succeeds, but the testsuite times out. That might be an unrelated issue, but I can't tell.

[Bug tree-optimization/90883] Generated code is worse if returned struct is unnamed

2019-10-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90883 --- Comment #26 from Richard Biener --- (In reply to Jakub Jelinek from comment #25) > The FRE redundant store removal went away in r273135 aka PR91091 fix. I'll see whether I can do something about FRE. Redundant store removal there isn't a go

[Bug target/92022] [8/9/10 Regression] ICE in alpha_handle_trap_shadows, at config/alpha/alpha.c:8847

2019-10-10 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92022 --- Comment #3 from Uroš Bizjak --- (In reply to Matthias Klose from comment #2) > yes, that fixes it, at least with a cross compiler. I don't have a native > build yet. I don't have access to alpha anymore, I can't bootstrap and regtest the pa

[Bug c++/92045] New: [7 8 9 10 regression][C++11] valid alignas ignored with spurious warning

2019-10-10 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92045 Bug ID: 92045 Summary: [7 8 9 10 regression][C++11] valid alignas ignored with spurious warning Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/90883] Generated code is worse if returned struct is unnamed

2019-10-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90883 --- Comment #25 from Jakub Jelinek --- The FRE redundant store removal went away in r273135 aka PR91091 fix.

[Bug tree-optimization/90883] Generated code is worse if returned struct is unnamed

2019-10-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90883 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #24

[Bug target/92022] [8/9/10 Regression] ICE in alpha_handle_trap_shadows, at config/alpha/alpha.c:8847

2019-10-10 Thread doko at debian dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92022 --- Comment #2 from Matthias Klose --- yes, that fixes it, at least with a cross compiler. I don't have a native build yet.

[Bug libstdc++/91057] Data race in locale(const locale&, Facet*) constructor

2019-10-10 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91057 --- Comment #4 from Jonathan Wakely --- Sorry for not testing on a target that defines _GLIBCXX_LONG_DOUBLE_COMPAT. Your patch is approved for trunk, please go ahead and commit it.

[Bug c++/92044] New: Poor diagnostics for concept that should be a qualified-id

2019-10-10 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92044 Bug ID: 92044 Summary: Poor diagnostics for concept that should be a qualified-id Product: gcc Version: 9.1.1 Status: UNCONFIRMED Keywords: diagnostic

[Bug c++/72682] Redundant concept diagnostics when the same concept is checked multiple times

2019-10-10 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72682 Jonathan Wakely changed: What|Removed |Added Keywords||diagnostic --- Comment #1 from Jonatha

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