[Bug target/93860] darwin: wrong quotation in diagnostic #pragma options align=reset

2020-02-21 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93860 Iain Sandoe changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |iains at gcc dot gnu.org Target M

[Bug debug/93865] .debug_line with LTO refers to bogus file-names

2020-02-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93865 Richard Biener changed: What|Removed |Added Keywords||lto CC|

[Bug target/93694] Inconsistent grammar in darwin.opt

2020-02-21 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93694 Iain Sandoe changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug other/93641] Wrong strncmp and strncasecmp size arguments

2020-02-21 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93641 --- Comment #7 from Iain Sandoe --- if the invoke.texi entry does not need a change, then this should now be fixed, correct?

[Bug middle-end/93806] Wrong optimization: instability of floating-point results with -funsafe-math-optimizations leads to nonsense

2020-02-21 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93806 --- Comment #17 from rguenther at suse dot de --- On Fri, 21 Feb 2020, bugdal at aerifal dot cx wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93806 > > --- Comment #10 from Rich Felker --- > I don't think it's at all clear that -fno-si

[Bug middle-end/93806] Wrong optimization: instability of floating-point results with -funsafe-math-optimizations leads to nonsense

2020-02-21 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93806 --- Comment #18 from rguenther at suse dot de --- On Fri, 21 Feb 2020, bugdal at aerifal dot cx wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93806 > > --- Comment #12 from Rich Felker --- > To me the meaning of internal consistency is

[Bug middle-end/93806] Wrong optimization: instability of floating-point results with -funsafe-math-optimizations leads to nonsense

2020-02-21 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93806 --- Comment #19 from rguenther at suse dot de --- On Fri, 21 Feb 2020, vincent-gcc at vinc17 dot net wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93806 > > --- Comment #15 from Vincent Lefèvre --- > Note that there are very few ways t

[Bug fortran/93833] [8/9/10 Regression] ICE in trans_array_constructor, at fortran/trans-array.c:2566

2020-02-21 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93833 Martin Liška changed: What|Removed |Added Keywords|ice-on-valid-code |ice-on-invalid-code --- Comment #3 from M

[Bug c/93848] missing -Warray-bounds warning for array subscript 1 is outside array bounds

2020-02-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93848 Richard Biener changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIRM

[Bug middle-end/93806] Wrong optimization: instability of floating-point results with -funsafe-math-optimizations leads to nonsense

2020-02-21 Thread vincent-gcc at vinc17 dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93806 --- Comment #20 from Vincent Lefèvre --- (In reply to rguent...@suse.de from comment #18) > GCC indeed happily evaluates a floating-point expression multiple times, > for example for > > void foo(float a, float b, float *x, float *y) > { > flo

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

2020-02-21 Thread guojiufu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93709 --- Comment #5 from Jiu Fu Guo --- There are below difference between data/instructions for P8 and P9: (maxlocval_4.f90) f29=-inf f30=-inf f31=nan P9: xsmaxcdp vs31,vs29,vs31 ==> vs31/f31:nan (smax(-inf, nan)-->nan) b 0x10004b60 P8: f

[Bug go/93866] New: [debug] Methods with pointer receiver incorrectly named

2020-02-21 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93866 Bug ID: 93866 Summary: [debug] Methods with pointer receiver incorrectly named Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priorit

[Bug middle-end/93806] Wrong optimization: instability of floating-point results with -funsafe-math-optimizations leads to nonsense

2020-02-21 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93806 --- Comment #21 from rguenther at suse dot de --- On Fri, 21 Feb 2020, vincent-gcc at vinc17 dot net wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93806 > > --- Comment #20 from Vincent Lefèvre --- > (In reply to rguent...@suse.de from

[Bug c/20785] Pragma STDC * (C99 FP) unimplemented

2020-02-21 Thread vincent-gcc at vinc17 dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=20785 --- Comment #8 from Vincent Lefèvre --- Concerning the STDC FP_CONTRACT pragma, implementing it would not be sufficient. GCC would also need to restrict how it does contraction, as it currently does not contract only expressions, but also sequenc

[Bug c++/93867] New: ICE using class type NTTPs and class template argument deduction

2020-02-21 Thread pkeir at outlook dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93867 Bug ID: 93867 Summary: ICE using class type NTTPs and class template argument deduction Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug c/20785] Pragma STDC * (C99 FP) unimplemented

2020-02-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=20785 --- Comment #9 from Richard Biener --- Note fixin(In reply to Vincent Lefèvre from comment #8) > Concerning the STDC FP_CONTRACT pragma, implementing it would not be > sufficient. GCC would also need to restrict how it does contraction, as it > c

[Bug analyzer/93863] internal compiler error: unhandled tree code in region_model::get_lvalue_1: ‘integer_cst’

2020-02-21 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93863 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug middle-end/93806] Wrong optimization: instability of floating-point results with -funsafe-math-optimizations leads to nonsense

2020-02-21 Thread vincent-gcc at vinc17 dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93806 --- Comment #22 from Vincent Lefèvre --- (In reply to rguent...@suse.de from comment #21) > Note that GCC does FP contraction across stmt boundaries so > even s = a * b; t = s + c; is contracted. If that is already > a bug in your eyes then of c

[Bug gcov-profile/93623] No need to dump gcdas when forking

2020-02-21 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93623 Martin Liška changed: What|Removed |Added Version|unknown |10.0 Target Milestone|---

[Bug gcov-profile/93623] No need to dump gcdas when forking

2020-02-21 Thread cdenizet at mozilla dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93623 --- Comment #2 from calixte --- I think the reset is useless in the case of exec** functions since the counters are lost when an exec** is called. So it can probably be removed too.

[Bug gcov-profile/93623] No need to dump gcdas when forking

2020-02-21 Thread cdenizet at mozilla dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93623 --- Comment #3 from calixte --- And about fork, no need to lock when resetting in the child process since we've only one thread.

[Bug gcov-profile/93623] No need to dump gcdas when forking

2020-02-21 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93623 --- Comment #4 from Martin Liška --- Both comments are valid to me!

[Bug tree-optimization/93868] New: [10 Regression] wrong-code with permuted SLP reduction

2020-02-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93868 Bug ID: 93868 Summary: [10 Regression] wrong-code with permuted SLP reduction Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compon

[Bug tree-optimization/93868] [10 Regression] wrong-code with permuted SLP reduction

2020-02-21 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93868 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #2

[Bug tree-optimization/93868] [10 Regression] wrong-code with permuted SLP reduction

2020-02-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93868 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug middle-end/93806] Wrong optimization: instability of floating-point results with -funsafe-math-optimizations leads to nonsense

2020-02-21 Thread vincent-gcc at vinc17 dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93806 --- Comment #23 from Vincent Lefèvre --- (In reply to Vincent Lefèvre from comment #22) > Note that if one adds "if (s == u)" (which is true, and noticed by GCC) Sorry, this is not noticed by GCC (I used an incorrect command line). Anyway, the

[Bug c++/93869] New: ICE in contains_struct_check with -Wmismatched-tags upon redundant typename

2020-02-21 Thread sbergman at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93869 Bug ID: 93869 Summary: ICE in contains_struct_check with -Wmismatched-tags upon redundant typename Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: norm

[Bug analyzer/93863] internal compiler error: unhandled tree code in region_model::get_lvalue_1: ‘integer_cst’

2020-02-21 Thread cstratak at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93863 --- Comment #2 from Charalampos Stratakis --- That would be latest version of gcc 10 in Fedora rawhide: https://koji.fedoraproject.org/koji/buildinfo?buildID=1462579 I see the issue was fixed some days ago. I will close the bugzilla for now the

[Bug analyzer/93863] internal compiler error: unhandled tree code in region_model::get_lvalue_1: ‘integer_cst’

2020-02-21 Thread cstratak at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93863 Charalampos Stratakis changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug tree-optimization/93868] [10 Regression] wrong-code with permuted SLP reduction

2020-02-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93868 --- Comment #3 from Richard Biener --- What's more we cannot modify the SLP nodes stmt order since they are cached in the SLP node cache. So a "simple" fix might be to COW the whole SLP sub-tree we re-arrange...

[Bug fortran/92621] Segmentation fault with assumed rank allocatable intent(out) with bind(c)

2020-02-21 Thread jrfsousa at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92621 --- Comment #2 from José Rui Faustino de Sousa --- Looked a bit further into this and found additional problems both under: gfortran version 10.0.1 20200219 (experimental) (GCC) and gfortran version 9.2.1 20200219 (GCC) With the new test ca

[Bug fortran/92621] Segmentation fault with assumed rank allocatable intent(out) with bind(c)

2020-02-21 Thread jrfsousa at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92621 --- Comment #3 from José Rui Faustino de Sousa --- Created attachment 47882 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47882&action=edit New test case

[Bug c/93848] missing -Warray-bounds warning for array subscript 1 is outside array bounds

2020-02-21 Thread vincent-gcc at vinc17 dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93848 --- Comment #2 from Vincent Lefèvre --- (In reply to Richard Biener from comment #1) > Hmm, but as you say there isn't an actual access and taking the address of > one-after the array is allowed. With p[2] it appropriately warns. No, what I'm s

[Bug target/91913] [8/9/10 Regression] ICE in extract_constrain_insn, at recog.c:2211

2020-02-21 Thread glaubitz at physik dot fu-berlin.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91913 John Paul Adrian Glaubitz changed: What|Removed |Added CC||glaubitz at physik dot fu-be

[Bug middle-end/93806] Wrong optimization: instability of floating-point results with -funsafe-math-optimizations leads to nonsense

2020-02-21 Thread ch3root at openwall dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93806 --- Comment #24 from Alexander Cherepanov --- (In reply to Vincent Lefèvre from comment #11) > But what does "internal consistency" mean? That's a good question. Here we talk about cases (like -funsafe-math-optimizations) that are not covered by

[Bug tree-optimization/93845] [10 regression] ICE in verify_sra_access_forest, at tree-sra.c:2358

2020-02-21 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93845 --- Comment #3 from CVS Commits --- The master branch has been updated by Martin Jambor : https://gcc.gnu.org/g:4d6bf96b583d77336cf6ca643d92d068a88414fa commit r10-6779-g4d6bf96b583d77336cf6ca643d92d068a88414fa Author: Martin Jambor Date: Fr

[Bug tree-optimization/93516] [10 regression] ICE in verify_sra_access_forest, at tree-sra.c:2342 since r10-6322

2020-02-21 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93516 --- Comment #9 from CVS Commits --- The master branch has been updated by Martin Jambor : https://gcc.gnu.org/g:4d6bf96b583d77336cf6ca643d92d068a88414fa commit r10-6779-g4d6bf96b583d77336cf6ca643d92d068a88414fa Author: Martin Jambor Date: Fr

[Bug gcov-profile/93623] No need to dump gcdas when forking

2020-02-21 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93623 Alexander Monakov changed: What|Removed |Added CC||amonakov at gcc dot gnu.org --- Comm

[Bug tree-optimization/93845] [10 regression] ICE in verify_sra_access_forest, at tree-sra.c:2358

2020-02-21 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93845 Martin Jambor changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug gcov-profile/93623] No need to dump gcdas when forking

2020-02-21 Thread cdenizet at mozilla dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93623 --- Comment #6 from calixte --- (In reply to Alexander Monakov from comment #5) > (In reply to calixte from comment #2) > > I think the reset is useless in the case of exec** functions since the > > counters are lost when an exec** is called. So

[Bug c++/93869] [10 Regression] ICE in contains_struct_check with -Wmismatched-tags upon redundant typename

2020-02-21 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93869 Marek Polacek changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug tree-optimization/93776] [10 Regression] ICE in verify_sra_access_forest, at tree-sra.c:2326

2020-02-21 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93776 Martin Jambor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/93848] missing -Warray-bounds warning for array subscript 1 is outside array bounds

2020-02-21 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93848 Alexander Monakov changed: What|Removed |Added CC||amonakov at gcc dot gnu.org --- Comm

[Bug c++/93869] [10 Regression] ICE in contains_struct_check with -Wmismatched-tags upon redundant typename

2020-02-21 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93869 Marek Polacek changed: What|Removed |Added Keywords||patch --- Comment #2 from Marek Polacek

[Bug c++/93867] ICE using class type NTTPs and class template argument deduction

2020-02-21 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93867 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/93295] ICE in alias_ctad_tweaks

2020-02-21 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93295 Marek Polacek changed: What|Removed |Added CC||pkeir at outlook dot com --- Comment #4

[Bug c++/93295] ICE in alias_ctad_tweaks

2020-02-21 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93295 --- Comment #5 from Marek Polacek --- Another test from Bug 93867: template struct basic_fixed_string { constexpr basic_fixed_string(const CharT *p) { for (int i = 0; i < N; ++i) { m_data[i] = p[i]; } } CharT m_data[N] {};

[Bug tree-optimization/92955] [10 regression] gcc.dg/vect/pr60505.c fails starting with r279392

2020-02-21 Thread msc at linux dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92955 --- Comment #6 from Matheus Castanho --- Hi. Any updates on this issue?

[Bug middle-end/92492] AVX512: Missed vectorization opportunity

2020-02-21 Thread tnfchris at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92492 Tamar Christina changed: What|Removed |Added Target|i386, x86-64, aarch64 |i386, x86-64 Status|ASSIGN

[Bug c/93848] missing -Warray-bounds warning for array subscript 1 is outside array bounds

2020-02-21 Thread vincent-gcc at vinc17 dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93848 --- Comment #4 from Vincent Lefèvre --- Perhaps this was not the intent of the standard (and this is far from being clear because this might affect optimizations -- there are already many things that are forbidden with pointers though they could

[Bug tree-optimization/93586] [10 Regression] wrong code at -O1 on x86_64-linux-gnu

2020-02-21 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93586 --- Comment #8 from CVS Commits --- The master branch has been updated by Jan Hubicka : https://gcc.gnu.org/g:91e50b2aa2dece9e22ae793d2a1a14b33bf3859d commit r10-6781-g91e50b2aa2dece9e22ae793d2a1a14b33bf3859d Author: Jan Hubicka Date: Fri Fe

[Bug fortran/93825] [OpenACC] Implicit typing not honored – bogus type errors

2020-02-21 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93825 Tobias Burnus changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug rtl-optimization/90040] [meta-bug] modulo-scheduler and partitioning issues

2020-02-21 Thread zhroma at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90040 --- Comment #3 from Roman Zhuykov --- (In reply to Roman Zhuykov from comment #2) > Same ICE also appears when compiling gcc.c-torture/execute/pr71550.c with So, I've opened separate PR93264 for that example, and now we have some related discussi

[Bug c++/93870] New: User-defined conversion function not working in evaluation of template argument

2020-02-21 Thread o_kniemeyer at maxon dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93870 Bug ID: 93870 Summary: User-defined conversion function not working in evaluation of template argument Product: gcc Version: 7.1.0 Status: UNCONFIRMED Severity:

[Bug rtl-optimization/93264] [10 Regression] ICE in cfg_layout_redirect_edge_and_branch_force, at cfgrtl.c:4522

2020-02-21 Thread zhroma at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93264 Roman Zhuykov changed: What|Removed |Added CC||amonakov at gcc dot gnu.org --- Comment

[Bug tree-optimization/93301] Wrong optimization: instability of uninitialized variables leads to nonsense

2020-02-21 Thread vincent-gcc at vinc17 dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93301 Vincent Lefèvre changed: What|Removed |Added CC||vincent-gcc at vinc17 dot net --- Comm

[Bug fortran/93835] [9/10 Regression] ICE in simplify_findloc_nodim, at fortran/simplify.c:5513

2020-02-21 Thread markeggleston at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93835 markeggleston at gcc dot gnu.org changed: What|Removed |Added CC||markeggleston at gcc do

[Bug analyzer/93032] analyzer fails to detect FILE * leak in zlib/contrib/minizip/mztools.c

2020-02-21 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93032 --- Comment #2 from David Malcolm --- I'm not convinced that the above patch is correct. What if one or two of the fopen calls fail? Then the else branch of the "if" will be followed, and no fclose will be called on the fp for the calls that su

[Bug middle-end/93848] missing -Warray-bounds warning for array subscript 1 is outside array bounds

2020-02-21 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93848 Martin Sebor changed: What|Removed |Added Status|WAITING |NEW CC|

[Bug libfortran/93871] New: COTAN is slow for complex types

2020-02-21 Thread thenlich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93871 Bug ID: 93871 Summary: COTAN is slow for complex types Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libfortran

[Bug libfortran/93871] COTAN is slow for complex types

2020-02-21 Thread thenlich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93871 --- Comment #1 from Thomas Henlich --- Created attachment 47883 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47883&action=edit Proposed patch for COTAN speedup This is basically the same method mpc uses internally to compute mpc_tan (onl

[Bug c/20785] Pragma STDC * (C99 FP) unimplemented

2020-02-21 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=20785 --- Comment #10 from joseph at codesourcery dot com --- On Fri, 21 Feb 2020, vincent-gcc at vinc17 dot net wrote: > Concerning the STDC FP_CONTRACT pragma, implementing it would not be > sufficient. GCC would also need to restrict how it does co

[Bug c++/93869] [10 Regression] ICE in contains_struct_check with -Wmismatched-tags upon redundant typename

2020-02-21 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93869 --- Comment #3 from Martin Sebor --- Go ahead, Marek. I'll deal with the conflict if there is one. Thanks!

[Bug c++/93869] [10 Regression] ICE in contains_struct_check with -Wmismatched-tags upon redundant typename

2020-02-21 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93869 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug libstdc++/93872] New: std::move(first, last, out) doesn't work in -std=c++2a when value type is move-only

2020-02-21 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93872 Bug ID: 93872 Summary: std::move(first, last, out) doesn't work in -std=c++2a when value type is move-only Product: gcc Version: 10.0 Status: UNCONFIRMED Severi

[Bug c++/93753] [8/9/10 Regression] ICE on a flexible array followed by a member in an anonymous struct with an initializer

2020-02-21 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93753 --- Comment #5 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:dbfba41e95d1d93b17e907b7f516b52ed3a3c415 commit r10-6789-gdbfba41e95d1d93b17e907b7f516b52ed3a3c415 Author: Martin Sebor Date: Fri

[Bug c++/93753] [8/9 Regression] ICE on a flexible array followed by a member in an anonymous struct with an initializer

2020-02-21 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93753 Martin Sebor changed: What|Removed |Added Known to work||10.0 Summary|[8/9/10 Regressio

[Bug c++/93824] -Wredundant-tags false positives

2020-02-21 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93824 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/93824] -Wredundant-tags false positives

2020-02-21 Thread sbergman at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93824 --- Comment #2 from Stephan Bergmann --- (In reply to Martin Sebor from comment #1) > The tag is redundant in both cases and can be removed without causing an > ambiguity. Why do you think the warnings are wrong? In the test2.cc case, S has not

[Bug c++/93824] -Wredundant-tags false positives

2020-02-21 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93824 Martin Sebor changed: What|Removed |Added Status|WAITING |NEW Assignee|unassigned at gcc

[Bug libfortran/93871] COTAN is slow for complex types

2020-02-21 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93871 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org --- C

[Bug libfortran/93871] COTAN is slow for complex types

2020-02-21 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93871 --- Comment #3 from kargl at gcc dot gnu.org --- (In reply to kargl from comment #2) > Can you post the code you used for testing? Your patch to simplify.c > affects compile-time constant folding. simplify.c has nothing to do > with a run-time e

[Bug c/93873] New: gcc or lto-wrapper does not consider individual bitfield values on static analysis and instead tests the whole value of all bitfield bits combined

2020-02-21 Thread emil.fihlman at aalto dot fi
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93873 Bug ID: 93873 Summary: gcc or lto-wrapper does not consider individual bitfield values on static analysis and instead tests the whole value of all bitfield bits combined Pro

[Bug c/93873] gcc or lto-wrapper does not consider individual bitfield values on static analysis and instead tests the whole value of all bitfield bits combined

2020-02-21 Thread emil.fihlman at aalto dot fi
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93873 --- Comment #1 from Emil Fihlman --- Oh yeah and platform was Linux 4.9.0-8-amd64 #1 SMP Debian 4.9.130-2 (2018-10-27) x86_64 GNU/Linux

[Bug libfortran/93871] COTAN is slow for complex types

2020-02-21 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93871 --- Comment #4 from Steve Kargl --- On Fri, Feb 21, 2020 at 06:53:18PM +, kargl at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93871 > > --- Comment #3 from kargl at gcc dot gnu.org --- > (In reply to kargl from com

[Bug middle-end/91623] [8 Regression] -msse4.1 -O3 segfault in /usr/lib/gcc/x86_64-pc-linux-gnu/8.3.0/include/smmintrin.h:270:10

2020-02-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91623 --- Comment #14 from Jakub Jelinek --- Then please attach the preprocessed source that still ICEs, together with gcc/g++ command line that reproduces it. It doesn't have to be reduced, we can do that ourselves.

[Bug libfortran/93871] COTAN is slow for complex types

2020-02-21 Thread thenlich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93871 --- Comment #5 from Thomas Henlich --- Created attachment 47884 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47884&action=edit Test case Output: th@THe-Surface:~$ /opt/gcc/bin/gfortran -L/opt/gcc/lib64 -Wl,-rpath -Wl,/opt/gcc/lib64 -fdec

[Bug libfortran/93871] COTAN is slow for complex types

2020-02-21 Thread thenlich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93871 --- Comment #6 from Thomas Henlich --- (In reply to kargl from comment #2) > Can you post the code you used for testing? Your patch to simplify.c > affects compile-time constant folding. simplify.c has nothing to do > with a run-time evaluation

[Bug middle-end/93873] gcc or lto-wrapper does not consider individual bitfield values on static analysis and instead tests the whole value of all bitfield bits combined

2020-02-21 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93873 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization Component|c

[Bug target/93860] darwin: wrong quotation in diagnostic #pragma options align=reset

2020-02-21 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93860 --- Comment #3 from CVS Commits --- The master branch has been updated by Iain D Sandoe : https://gcc.gnu.org/g:147add96091790d5c1d8eb938f84ea775ad81b84 commit r10-6790-g147add96091790d5c1d8eb938f84ea775ad81b84 Author: Iain Sandoe Date: Fri

[Bug libfortran/93871] COTAN is slow for complex types

2020-02-21 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93871 --- Comment #7 from Steve Kargl --- On Fri, Feb 21, 2020 at 07:45:39PM +, thenlich at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93871 > > --- Comment #6 from Thomas Henlich --- > (In reply to kargl from comment #

[Bug target/93860] darwin: wrong quotation in diagnostic #pragma options align=reset

2020-02-21 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93860 Iain Sandoe changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug ipa/93763] [10 Regression] ice in propagate_vals_across_arith_jfunc, at ipa-cp.c:2039

2020-02-21 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93763 --- Comment #3 from CVS Commits --- The master branch has been updated by Jeff Law : https://gcc.gnu.org/g:47772af10c00f7e1e95cd52557fc893dc602a420 commit r10-6791-g47772af10c00f7e1e95cd52557fc893dc602a420 Author: Feng Xue Date: Mon Feb 17 1

[Bug ipa/93763] [10 Regression] ice in propagate_vals_across_arith_jfunc, at ipa-cp.c:2039

2020-02-21 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93763 --- Comment #4 from CVS Commits --- The master branch has been updated by Jeff Law : https://gcc.gnu.org/g:25f0909af87171395d9ee21cf2873f4d9b5ebc91 commit r10-6792-g25f0909af87171395d9ee21cf2873f4d9b5ebc91 Author: Jeff Law Date: Fri Feb 21 1

[Bug ipa/93763] [10 Regression] ice in propagate_vals_across_arith_jfunc, at ipa-cp.c:2039

2020-02-21 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93763 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug driver/93874] New: ICE due to command line options

2020-02-21 Thread jrfsousa at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93874 Bug ID: 93874 Summary: ICE due to command line options Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: driver A

[Bug c++/93824] -Wredundant-tags false positives

2020-02-21 Thread sbergman at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93824 --- Comment #4 from Stephan Bergmann --- (In reply to Martin Sebor from comment #3) > Ah, I see. I'm not sure there's anything I can do about the first case -- > the warning there is by design. So users will have to be careful when they fix a -

[Bug driver/93874] ICE due to command line options

2020-02-21 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93874 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libfortran/93871] COTAN is slow for complex types

2020-02-21 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93871 --- Comment #8 from Steve Kargl --- On Fri, Feb 21, 2020 at 08:19:01PM +, sgk at troutmask dot apl.washington.edu wrote: > > program foo > complex, parameter :: z = cotan((1.,1.)) > print *, z > end program foo > Something is definitel

[Bug rtl-optimization/92989] [10 Regression] The mips-mti-linux-gnu fails to build after r276327

2020-02-21 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92989 Jeffrey A. Law changed: What|Removed |Added Status|ASSIGNED|RESOLVED CC|

[Bug c++/93824] -Wredundant-tags false positives

2020-02-21 Thread sbergman at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93824 --- Comment #5 from Stephan Bergmann --- (In reply to Stephan Bergmann from comment #4) > So users will have to be careful when they fix a -Wredundant-tags warning in > an included file. They may have to introduce a forward declaration into the

[Bug libfortran/93871] COTAN is slow for complex types

2020-02-21 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93871 --- Comment #9 from Steve Kargl --- On Fri, Feb 21, 2020 at 08:33:04PM +, sgk at troutmask dot apl.washington.edu wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93871 > > --- Comment #8 from Steve Kargl --- > On Fri, Feb 21, 2020 at

[Bug libfortran/93871] COTAN is slow for complex types

2020-02-21 Thread foreese at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93871 Fritz Reese changed: What|Removed |Added Keywords||ice-on-valid-code Status|UNCON

[Bug target/91913] [8/9/10 Regression] ICE in extract_constrain_insn, at recog.c:2211

2020-02-21 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91913 --- Comment #7 from Andrew Pinski --- (In reply to John Paul Adrian Glaubitz from comment #6) > I'm seeing this exact problem SH as well when trying to build webkit2gtk: Please report this speerately.

[Bug libfortran/93871] COTAN is slow for complex types

2020-02-21 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93871 --- Comment #11 from Steve Kargl --- On Fri, Feb 21, 2020 at 08:44:25PM +, foreese at gcc dot gnu.org wrote: > > --- Comment #10 from Fritz Reese --- > Thomas, thank you for discovering this. Steve, thanks for your investigative > work and

[Bug translation/93759] Invalid % in param

2020-02-21 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93759 --- Comment #6 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:8d1780b56d0cb1d50115d4e925e81cd8b9cb2923 commit r10-6794-g8d1780b56d0cb1d50115d4e925e81cd8b9cb2923 Author: Jakub Jelinek Date: Fr

[Bug c++/93875] New: confusing type in an error about an invalid call to a specialization on data member pointer

2020-02-21 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93875 Bug ID: 93875 Summary: confusing type in an error about an invalid call to a specialization on data member pointer Product: gcc Version: 10.0 Status: UNCONFIRMED

[Bug tree-optimization/39612] [8/9/10 Regression] LIM inserts loads from uninitialized local memory

2020-02-21 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39612 Jeffrey A. Law changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/39612] [8/9 Regression] LIM inserts loads from uninitialized local memory

2020-02-21 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39612 Jeffrey A. Law changed: What|Removed |Added Status|RESOLVED|ASSIGNED Resolution|FIXED

[Bug libfortran/93871] COTAN is slow for complex types

2020-02-21 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93871 --- Comment #12 from Steve Kargl --- On Fri, Feb 21, 2020 at 08:40:22PM +, sgk at troutmask dot apl.washington.edu wrote: > > Ugh, this diff fixes constant-folding (without your mpc_sincos) patch. > > Index: gcc/fortran/simplify.c > ===

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