[Bug tree-optimization/89027] [9 Regression] ICE: verify_gimple failed (Error: non-trivial conversion at assignment)

2019-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89027 Martin Liška changed: What|Removed |Added Last reconfirmed||2019-1-24 CC|

[Bug sanitizer/89010] Update URLs in libsanitizer/README.gcc

2019-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89010 Martin Liška changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c/89015] [9 Regression] ICE in lookup_decl_in_outer_ctx, at omp-low.c:3480

2019-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89015 Martin Liška changed: What|Removed |Added Keywords||ice-on-valid-code Status|UNCO

[Bug tree-optimization/89002] [7/8/9 Regression] ICE in scan_omp_1_op, at omp-low.c:3166

2019-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89002 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug gcov-profile/88994] [GCOV] encoding (or unicode) error with gcov/gcc9 when generating filename

2019-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88994 --- Comment #7 from Martin Liška --- Author: marxin Date: Thu Jan 24 08:27:39 2019 New Revision: 268233 URL: https://gcc.gnu.org/viewcvs?rev=268233&root=gcc&view=rev Log: Fix broken filename for .gcda files starting with '..' (PR gcov-profile/88

[Bug tree-optimization/88713] Vectorized code slow vs. flang

2019-01-24 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88713 --- Comment #51 from rguenther at suse dot de --- On Thu, 24 Jan 2019, tkoenig at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88713 > > --- Comment #49 from Thomas Koenig --- > (In reply to Uroš Bizjak from comment #4

[Bug gcov-profile/88994] [GCOV] encoding (or unicode) error with gcov/gcc9 when generating filename

2019-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88994 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/89031] New: Should not report unused result when explicitly cast to void

2019-01-24 Thread porton at narod dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89031 Bug ID: 89031 Summary: Should not report unused result when explicitly cast to void Product: gcc Version: 8.2.0 Status: UNCONFIRMED Severity: normal P

[Bug gcov-profile/89000] gcov --function-summaries says No branches/No calls, only the File summary is correct

2019-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89000 --- Comment #3 from Martin Liška --- > > We downgraded our toolchain to 7.4 because our process currently expects the > gcov output to be consistent with previous output from our heritage > baseline. We do need the output, and ideally it would b

[Bug web/89032] New: Missing documentation for GCC 7.4.0

2019-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89032 Bug ID: 89032 Summary: Missing documentation for GCC 7.4.0 Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: web A

[Bug tree-optimization/89027] [9 Regression] ICE: verify_gimple failed (Error: non-trivial conversion at assignment)

2019-01-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89027 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Assignee|unassigned a

[Bug middle-end/89015] [9 Regression] ICE in lookup_decl_in_outer_ctx, at omp-low.c:3480

2019-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89015 Richard Biener changed: What|Removed |Added Keywords||openmp Component|c

[Bug c/89031] Should not report unused result when explicitly cast to void

2019-01-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89031 --- Comment #1 from Andrew Pinski --- This attribute is documented this way. I know there are a few duplicates of this bug already filed too.

[Bug tree-optimization/88713] Vectorized code slow vs. flang

2019-01-24 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88713 --- Comment #52 from Marc Glisse --- (In reply to Thomas Koenig from comment #49) > Argh. Sacrificing performance for the sake of bugware... But note that in this PR (specifically for avx512 vectors on this cpu), the OP says that the recip vers

[Bug tree-optimization/89018] common subexpression present in both branches of condition is not factored out

2019-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89018 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Status|

[Bug tree-optimization/88713] Vectorized code slow vs. flang

2019-01-24 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88713 --- Comment #53 from rguenther at suse dot de --- On Thu, 24 Jan 2019, glisse at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88713 > > --- Comment #52 from Marc Glisse --- > (In reply to Thomas Koenig from comment #49

[Bug target/89021] Implement mmintrin.h in SSE

2019-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89021 --- Comment #2 from Richard Biener --- I think that to avoid surprises -mno-mmx should be the default on x86 and thus MMX code would need to explicitely supply -mmmx. Would that work around the issue or would we see odd errors when using the mm

[Bug c++/89024] [7/8/9 Regression] ICE testing convertibility of incomplete enumeration types

2019-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89024 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug tree-optimization/89027] [9 Regression] ICE: verify_gimple failed (Error: non-trivial conversion at assignment)

2019-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89027 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug c++/37804] friend declaration leaks into global scope at template instantiation

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37804 Jonathan Wakely changed: What|Removed |Added Keywords|rejects-valid | Target|x86_64-linux-gnu

[Bug target/89028] 8-byte loop isn't vectorized

2019-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89028 Richard Biener changed: What|Removed |Added Target||x86_64-*-* i?86-*-* Status|

[Bug c++/89029] __builtin_constant_p erroneously true

2019-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89029 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/89008] [7/8 Regression] O2 and O1 results differ for simple test

2019-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89008 --- Comment #8 from Richard Biener --- Author: rguenth Date: Thu Jan 24 09:31:51 2019 New Revision: 268234 URL: https://gcc.gnu.org/viewcvs?rev=268234&root=gcc&view=rev Log: 2019-01-24 Richard Biener Backport from mainline 20

[Bug middle-end/89008] [7/8 Regression] O2 and O1 results differ for simple test

2019-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89008 --- Comment #9 from Richard Biener --- Bill, you now need r268233 or earlier on the GCC 8 branch to reproduce the latent issue.

[Bug c/89031] Should not report unused result when explicitly cast to void

2019-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89031 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug web/89032] Missing documentation for GCC 7.4.0

2019-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89032 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/34724] Trouble with friend declaration across namespaces

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34724 Jonathan Wakely changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/43694] G++ accepts a template friend with the wrong template parameters

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43694 Jonathan Wakely changed: What|Removed |Added CC||paolo.carlini at oracle dot com --- Co

[Bug c++/65608] [meta-bug] friend issues

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65608 Bug 65608 depends on bug 34724, which changed state. Bug 34724 Summary: Trouble with friend declaration across namespaces https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34724 What|Removed |Added --

[Bug c/89031] Should not report unused result when explicitly cast to void

2019-01-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89031 Andrew Pinski changed: What|Removed |Added Resolution|INVALID |DUPLICATE --- Comment #3 from Andrew Pin

[Bug c/66425] (void) cast doesn't suppress __attribute__((warn_unused_result))

2019-01-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66425 Andrew Pinski changed: What|Removed |Added CC||porton at narod dot ru --- Comment #37 f

[Bug c++/51584] Erroneous compilation when deriving from an inaccessible friend class.

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51584 Jonathan Wakely changed: What|Removed |Added Keywords||accepts-invalid Status|NEW

[Bug c++/47346] access control for nested type is ignored in class template

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47346 Jonathan Wakely changed: What|Removed |Added CC||prasoonsaurav.nit at gmail dot com --

[Bug c++/59002] [meta-bug] Access checking in templates

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59002 Bug 59002 depends on bug 51584, which changed state. Bug 51584 Summary: Erroneous compilation when deriving from an inaccessible friend class. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51584 What|Removed |Ad

[Bug c++/51757] friend defined inside class and declared inside main linker error

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51757 Jonathan Wakely changed: What|Removed |Added Keywords||link-failure Last reconfirmed|2012-0

[Bug c/88993] GCC 9 -Wformat-overflow=2 should reflect real libc limits

2019-01-24 Thread rjones at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88993 --- Comment #6 from Richard W.M. Jones --- I switched the warning off in libguestfs, but before it was switched off I got all these warnings (errors in fact because we use -Werror in development builds). qemuopts.c: In function 'qemuopts_to_conf

[Bug c++/52625] [7/8/9 Regression] Incorrect specialization semantics of friend class template declaration

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52625 Jonathan Wakely changed: What|Removed |Added Last reconfirmed|2012-03-20 00:00:00 |2019-1-24 CC|

[Bug tree-optimization/89027] [9 Regression] ICE: verify_gimple failed (Error: non-trivial conversion at assignment)

2019-01-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89027 --- Comment #3 from Jakub Jelinek --- Created attachment 45517 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45517&action=edit gcc9-pr89027.patch Untested fix.

[Bug libfortran/89020] close(status='DELETE') does not remove file

2019-01-24 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89020 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/89001] g++ uses wrong mangling for lifetime-extended temporaries

2019-01-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89001 --- Comment #3 from Jakub Jelinek --- So do we need a GTY hash table mapping VAR_DECLs to lifetime-extended temporary count and use that during the mangling?

[Bug lto/87187] FAIL: gfortran.dg/short_circuiting_3.f90 -g -flto (internal compiler error) on darwin

2019-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87187 Richard Biener changed: What|Removed |Added Status|WAITING |ASSIGNED Assignee|unassigned

[Bug libstdc++/89023] libstdc++ test failure; can't find omp.h with --disable-libgomp

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89023 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/89025] Wrong point of declaration for enumeration names

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89025 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/89029] __builtin_constant_p erroneously true

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89029 --- Comment #3 from Jonathan Wakely --- (In reply to Peter Dimov from comment #0) > (This is simplified from an attempt to create a statically-diagnosed assert > facility that would warn when the asserted expression is known to be false: > https:

[Bug web/89032] Missing documentation for GCC 7.4.0

2019-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89032 Martin Liška changed: What|Removed |Added Status|RESOLVED|REOPENED Last reconfirmed|

[Bug tree-optimization/87214] [9 Regression] r263772 miscompiled 520.omnetpp_r in SPEC CPU 2017

2019-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87214 Martin Liška changed: What|Removed |Added Status|RESOLVED|ASSIGNED Resolution|INVALID

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

2019-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 87214, which changed state. Bug 87214 Summary: [9 Regression] r263772 miscompiled 520.omnetpp_r in SPEC CPU 2017 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87214 What|Removed |Added -

[Bug fortran/89033] New: gfortran accepts invalid code in select type construct with pointer assignment

2019-01-24 Thread mscfd at gmx dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89033 Bug ID: 89033 Summary: gfortran accepts invalid code in select type construct with pointer assignment Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: no

[Bug c++/56643] Failure to match noexcept specifier of friend template function in template class

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56643 Jonathan Wakely changed: What|Removed |Added Keywords||ice-on-valid-code, |

[Bug tree-optimization/87214] [9 Regression] r263772 miscompiled 520.omnetpp_r in SPEC CPU 2017

2019-01-24 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87214 --- Comment #7 from rguenther at suse dot de --- On Thu, 24 Jan 2019, marxin at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87214 > > Martin Liška changed: > >What|Removed |Added >

[Bug c++/65608] [meta-bug] friend issues

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65608 Bug 65608 depends on bug 56820, which changed state. Bug 56820 Summary: elaborated-type-specifier friend incorrectly looked up beyond innermost enclosing namespace https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56820 What|Removed

[Bug c++/59930] template friend declarations, namespaces, and explicit instantiations don't mix

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59930 Jonathan Wakely changed: What|Removed |Added CC||wd11 at leicester dot ac.uk --- Commen

[Bug c++/56820] elaborated-type-specifier friend incorrectly looked up beyond innermost enclosing namespace

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56820 Jonathan Wakely changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/21146] unable to resolve visible symbol

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21146 --- Comment #6 from Jonathan Wakely --- EDG still accepts this, but Clang doesn't: 21146.cc:13:18: error: member 'S' found in multiple base classes of different types friend class A; ^ 21146.cc:7:8: note: member found by ambig

[Bug tree-optimization/87214] [9 Regression] r263772 miscompiled 520.omnetpp_r in SPEC CPU 2017

2019-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87214 --- Comment #8 from Martin Liška --- (In reply to rguent...@suse.de from comment #7) > On Thu, 24 Jan 2019, marxin at gcc dot gnu.org wrote: > > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87214 > > > > Martin Liška changed: > > > >

[Bug middle-end/89008] [7/8 Regression] O2 and O1 results differ for simple test

2019-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89008 Richard Biener changed: What|Removed |Added Known to work||7.4.1, 8.2.1 --- Comment #11 from Richa

[Bug middle-end/89008] [7/8 Regression] O2 and O1 results differ for simple test

2019-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89008 --- Comment #10 from Richard Biener --- Author: rguenth Date: Thu Jan 24 11:07:19 2019 New Revision: 268235 URL: https://gcc.gnu.org/viewcvs?rev=268235&root=gcc&view=rev Log: 2019-01-24 Richard Biener Backport from mainline 2

[Bug testsuite/89034] New: [libgomp, openacc] dg-shouldfail in abort-1.c allows libgomp asserts to go undetected

2019-01-24 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89034 Bug ID: 89034 Summary: [libgomp, openacc] dg-shouldfail in abort-1.c allows libgomp asserts to go undetected Product: gcc Version: 9.0 Status: UNCONFIRMED Sever

[Bug testsuite/89034] [libgomp, openacc] dg-shouldfail in abort-1.c allows libgomp asserts to go undetected

2019-01-24 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89034 Tom de Vries changed: What|Removed |Added Keywords||openacc CC|

[Bug testsuite/89034] [libgomp, openacc] dg-shouldfail in abort-1.c allows libgomp asserts to go undetected

2019-01-24 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89034 --- Comment #2 from Tom de Vries --- Thomas, is this replacement for abort-1.c OK for trunk? If so, I'll commit this, otherwise, I'll commit this as abort-nvptx.c or some such. Thanks - Tom

[Bug debug/89006] [9 Regression] New note: non-delegitimized UNSPEC UNSPEC_SET_GOT (14) found in variable location since r267638

2019-01-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89006 --- Comment #1 from Jakub Jelinek --- Created attachment 45518 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45518&action=edit gcc9-pr89006.patch Untested fix.

[Bug c++/89029] __builtin_constant_p erroneously true

2019-01-24 Thread pdimov at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89029 --- Comment #4 from Peter Dimov --- (In reply to Jonathan Wakely from comment #3) > c.f. https://gcc.gnu.org/ml/libstdc++/2018-03/msg00031.html and the replies Yes, pretty much. > I doubt we would catch many bugs that way, as most bugs would in

[Bug tree-optimization/87214] [9 Regression] r263772 miscompiled 520.omnetpp_r in SPEC CPU 2017

2019-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87214 --- Comment #9 from Martin Liška --- I guess it's not related to qsort (the files looks different and fine: #include #include "spec_qsort.h" static void spec_swap(void *x, void *y, size_t l) { /* Swap elements of an array byte by byte. Not

[Bug tree-optimization/87214] [9 Regression] r263772 miscompiled 520.omnetpp_r in SPEC CPU 2017

2019-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87214 --- Comment #10 from Martin Liška --- Only following 2 LTO object files trigger the segfault: simulator/cpar.o and simulator/ccomponent.o (rest are -fno-lto object files).

[Bug c++/59930] template friend declarations, namespaces, and explicit instantiations don't mix

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59930 Jonathan Wakely changed: What|Removed |Added CC||ppluzhnikov at google dot com --- Comm

[Bug c++/59815] Apparently bogus error: 'Outer' is already declared in this scope

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59815 Jonathan Wakely changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/65608] [meta-bug] friend issues

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65608 Bug 65608 depends on bug 59815, which changed state. Bug 59815 Summary: Apparently bogus error: 'Outer' is already declared in this scope https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59815 What|Removed |Added -

[Bug c++/57376] Bogus error due to failure of unqualified namespace lookup

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57376 Jonathan Wakely changed: What|Removed |Added CC||nicolas.bertolotti@mathwork

[Bug c++/65608] [meta-bug] friend issues

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65608 Bug 65608 depends on bug 60611, which changed state. Bug 60611 Summary: friend function declaration rejected when the namespace in which it is declared is not explicitely specified in the declaration https://gcc.gnu.org/bugzilla/show_bug.cgi?id=6

[Bug c++/60611] friend function declaration rejected when the namespace in which it is declared is not explicitely specified in the declaration

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60611 Jonathan Wakely changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/61327] Problem with friend template object

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61327 --- Comment #3 from Jonathan Wakely --- Fixed for GCC 6 by r227023, which fixed PR 66957. The examples here look different enough that we should probably add them to the testsuite before closing this.

[Bug c++/65619] friend declaration with template template parameter not recognized

2019-01-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65619 --- Comment #1 from Jonathan Wakely --- Fixed for GCC 6 by r227023, which fixed PR 66957. The example here looks different enough that we should probably add it to the testsuite before closing this.

[Bug target/87064] [9 regression] libgomp.oacc-fortran/reduction-3.f90 fails starting with r263751

2019-01-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87064 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug libstdc++/88999] [9 Regression] testcases using in_avail() fail on nios2-elf

2019-01-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88999 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P4 CC|

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

2019-01-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88760 --- Comment #17 from ktkachov at gcc dot gnu.org --- I played around with the source to do some conservative 2x manual unrolling in the two hottest functions in 510.parest_r (3 more-or-less identical tight FMA loops). This was to try out Richard's

[Bug c/89035] New: Request - builtins for unspecified and arbitrary values

2019-01-24 Thread david at westcontrol dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89035 Bug ID: 89035 Summary: Request - builtins for unspecified and arbitrary values Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Prio

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

2019-01-24 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88760 --- Comment #18 from rguenther at suse dot de --- On Thu, 24 Jan 2019, ktkachov at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88760 > > --- Comment #17 from ktkachov at gcc dot gnu.org --- > I played around with the s

[Bug lto/87187] FAIL: gfortran.dg/short_circuiting_3.f90 -g -flto (internal compiler error) on darwin

2019-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87187 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug debug/86549] [8/9 Regression] -flto -g0 vs. -g issues

2019-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86549 Bug 86549 depends on bug 87187, which changed state. Bug 87187 Summary: FAIL: gfortran.dg/short_circuiting_3.f90 -g -flto (internal compiler error) on darwin https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87187 What|Removed

[Bug lto/87187] FAIL: gfortran.dg/short_circuiting_3.f90 -g -flto (internal compiler error) on darwin

2019-01-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87187 --- Comment #8 from Richard Biener --- Author: rguenth Date: Thu Jan 24 12:36:14 2019 New Revision: 268236 URL: https://gcc.gnu.org/viewcvs?rev=268236&root=gcc&view=rev Log: 2019-01-24 Richard Biener PR lto/87187 * tree-strea

[Bug target/89021] Implement mmintrin.h in SSE

2019-01-24 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89021 --- Comment #3 from H.J. Lu --- (In reply to Uroš Bizjak from comment #1) > Porbably we just need to add SSE alternatives to existing MMX builtins. C.f. > [1]. > > [1] https://gcc.gnu.org/ml/gcc-patches/2019-01/msg01393.html Yes, and a few othe

[Bug target/89021] Implement mmintrin.h in SSE

2019-01-24 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89021 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/89035] Request - builtins for unspecified and arbitrary values

2019-01-24 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89035 --- Comment #1 from Marc Glisse --- We already have int x = x; for one of those, no? Or just int x; but it tends to warn.

[Bug c/89035] Request - builtins for unspecified and arbitrary values

2019-01-24 Thread david at westcontrol dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89035 --- Comment #2 from David Brown --- Yes, "int x = x;" does give an unspecified value without a warning. But to me, this looks much more like a workaround - while "int x = __builtin_unspecified();" is clear in its intentions.

[Bug c++/88969] [9 Regression] ICE in build_op_delete_call, at cp/call.c:6509

2019-01-24 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88969 Paolo Carlini changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

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

2019-01-24 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88760 --- Comment #19 from Wilco --- (In reply to rguent...@suse.de from comment #18) > > 1) Unrolling for load-pair-forming vectorisation (Richard Sandiford's > > suggestion) > > If that helps, sure (I'd have guessed uarchs are going to split > load

[Bug preprocessor/88974] [9 Regression] ICE: Segmentation fault (in linemap_resolve_location)

2019-01-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88974 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug libfortran/89020] close(status='DELETE') does not remove file

2019-01-24 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89020 --- Comment #3 from Thomas Koenig --- (In reply to Dominique d'Humieres from comment #2) > > If virtualbox's shared folders are doing strange things with > > files or is broken, not much that the gfortran developers > > can do about that. > > He

[Bug c++/88951] [9 Regression] No fpermissive offerred on 'error: jump to case label'

2019-01-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88951 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

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

2019-01-24 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88760 --- Comment #20 from rguenther at suse dot de --- On Thu, 24 Jan 2019, wilco at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88760 > > --- Comment #19 from Wilco --- > (In reply to rguent...@suse.de from comment #18) >

[Bug c++/88988] [8/9 Regression] ICE: Segmentation fault (in lookup_name_real_1)

2019-01-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88988 Jakub Jelinek changed: What|Removed |Added Keywords|ice-on-valid-code |ice-on-invalid-code CC|

[Bug middle-end/89008] [7/8 Regression] O2 and O1 results differ for simple test

2019-01-24 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89008 --- Comment #12 from Bill Schmidt --- Yes, fully agree -- I'll take care of that probably tomorrow. Too many meetings this week...

[Bug c++/89036] ICE if destructor has a requires

2019-01-24 Thread antoshkka at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89036 --- Comment #1 from Antony Polukhin --- Compile with flags: -std=c++2a -fconcepts

[Bug tree-optimization/87214] [9 Regression] r263772 miscompiled 520.omnetpp_r in SPEC CPU 2017

2019-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87214 --- Comment #12 from Martin Liška --- Created attachment 45521 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45521&action=edit optimized dump with -mprefer-vector-width=256

[Bug c++/89036] New: ICE if destructor has a requires

2019-01-24 Thread antoshkka at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89036 Bug ID: 89036 Summary: ICE if destructor has a requires Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assi

[Bug middle-end/89037] New: checking ice emitting 128-bit bit-field initializer

2019-01-24 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89037 Bug ID: 89037 Summary: checking ice emitting 128-bit bit-field initializer Product: gcc Version: 9.0 Status: UNCONFIRMED Keywords: ice-checking, ice-on-valid-code Severit

[Bug tree-optimization/87214] [9 Regression] r263772 miscompiled 520.omnetpp_r in SPEC CPU 2017

2019-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87214 --- Comment #11 from Martin Liška --- Created attachment 45520 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45520&action=edit optimized dump with -mprefer-vector-width=128

[Bug target/87064] [9 regression] libgomp.oacc-fortran/reduction-3.f90 fails starting with r263751

2019-01-24 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87064 --- Comment #26 from Bill Schmidt --- I believe it's also incorrect (the assumption on the value being in element 3 is a big-endian statement) but latent because this is really hard to match. I'll take an internal note to clean this up. I will

[Bug tree-optimization/87214] [9 Regression] r263772 miscompiled 520.omnetpp_r in SPEC CPU 2017

2019-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87214 --- Comment #13 from Martin Liška --- The 2 problematic functions looks like: void cComponent::reallocParamv(int size) { ((void)0); if (size!=(short)size) throw cRuntimeError(this, "reallocParamv(%d): at most %d parameters allowe

[Bug tree-optimization/87214] [9 Regression] r263772 miscompiled 520.omnetpp_r in SPEC CPU 2017

2019-01-24 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87214 --- Comment #14 from Martin Liška --- and moveto does: void cPar::moveto(cPar& other) { other.ownercomponent = ownercomponent; other.p = p; p = # 62 "simulator/cpar.cc" 3 4 __null # 62 "simulator/cpar.cc" ; }

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