[Bug target/95018] [10/11 Regression] Excessive unrolling for Fortran library array handling

2020-05-11 Thread guojiufu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95018 --- Comment #17 from Jiu Fu Guo --- For this case, as you said, I also think it is better to avoid unrolling for the loop. '#pragma GCC unroll 1' could help to prevent the loop to be unrolled, even someone compiles it with aggressive unroll

[Bug fortran/95071] ICE on select type block with assumed-rank selector

2020-05-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95071 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org,

[Bug c++/95074] Function found via ADL when it should not

2020-05-11 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95074 --- Comment #2 from Marek Polacek --- This is where we're confused by the function introduced by M::f: /* We do not perform argument-dependent lookup if normal lookup finds a non-function, in accordance

[Bug c++/95074] Function found via ADL when it should not

2020-05-11 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95074 Marek Polacek changed: What|Removed |Added Keywords||accepts-invalid --- Comment #1 from

[Bug c++/95074] New: Function found via ADL when it should not

2020-05-11 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95074 Bug ID: 95074 Summary: Function found via ADL when it should not Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug c++/95073] New: Add "did you mean" when fn declaration could be found via ADL

2020-05-11 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95073 Bug ID: 95073 Summary: Add "did you mean" when fn declaration could be found via ADL Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

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

2020-05-11 Thread luoxhu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 83403, which changed state. Bug 83403 Summary: Missed register promotion opportunities in loop https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83403 What|Removed |Added

[Bug tree-optimization/83403] Missed register promotion opportunities in loop

2020-05-11 Thread luoxhu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83403 luoxhu at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED

[Bug target/91518] [9 Regression] segfault when run CPU2006 465.tonto since r263875

2020-05-11 Thread luoxhu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91518 luoxhu at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

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

2020-05-11 Thread luoxhu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 91518, which changed state. Bug 91518 Summary: [9 Regression] segfault when run CPU2006 465.tonto since r263875 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91518 What|Removed |Added

[Bug go/95061] shared libgo library not found when running the testsuite

2020-05-11 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95061 --- Comment #2 from CVS Commits --- The releases/gcc-10 branch has been updated by Ian Lance Taylor : https://gcc.gnu.org/g:fbfa806e65c552e81b363756fd8e2925651f7333 commit r10-8134-gfbfa806e65c552e81b363756fd8e2925651f7333 Author: Ian Lance

[Bug middle-end/95072] -Warray-bounds false positive with flexible array bounds (regression from GCC 9)

2020-05-11 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95072 Martin Sebor changed: What|Removed |Added Keywords||diagnostic

[Bug go/95061] shared libgo library not found when running the testsuite

2020-05-11 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95061 --- Comment #1 from CVS Commits --- The master branch has been updated by Ian Lance Taylor : https://gcc.gnu.org/g:4f157ed7749fd13c3562dd09696f7d675b86434f commit r11-302-g4f157ed7749fd13c3562dd09696f7d675b86434f Author: Ian Lance Taylor

[Bug middle-end/95072] New: -Warray-bounds false positive with flexible array bounds (regression from GCC 9)

2020-05-11 Thread eggert at cs dot ucla.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95072 Bug ID: 95072 Summary: -Warray-bounds false positive with flexible array bounds (regression from GCC 9) Product: gcc Version: 10.1.0 Status: UNCONFIRMED

[Bug fortran/95053] [11 regression] ICE in f951: gfc_divide()

2020-05-11 Thread seurer at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95053 --- Comment #10 from Bill Seurer --- I tried the update on the spec 2000/2006 tests that were ICEing before and they compile now.

[Bug fortran/95071] New: ICE on select type block with assumed-rank selector

2020-05-11 Thread jrfsousa at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95071 Bug ID: 95071 Summary: ICE on select type block with assumed-rank selector Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug go/94766] gcc/go/gofrontend/gogo.h:1076:25: performance: Function parameter 'afnname' should be passed by const reference. [passedByValue]

2020-05-11 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94766 Ian Lance Taylor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/95066] [C++ 20] Incorrect successful compilation with a conditional explicit

2020-05-11 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95066 Marek Polacek changed: What|Removed |Added Keywords||patch --- Comment #4 from Marek Polacek

[Bug target/95070] New: vec_cntlz_lsbb implementation uses BE semantics on LE

2020-05-11 Thread pc at us dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95070 Bug ID: 95070 Summary: vec_cntlz_lsbb implementation uses BE semantics on LE Product: gcc Version: 8.3.1 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c++/95069] New: Capture by reference cannot use list-initalization

2020-05-11 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95069 Bug ID: 95069 Summary: Capture by reference cannot use list-initalization Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: rejects-valid Severity: normal

[Bug c++/94835] ICE in vague_linkage_p, at cp/decl2.c:2041

2020-05-11 Thread casner at acm dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94835 Stephen Casner changed: What|Removed |Added Resolution|--- |INVALID Status|UNCONFIRMED

[Bug c++/95066] [C++ 20] Incorrect successful compilation with a conditional explicit

2020-05-11 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95066 --- Comment #3 from Marek Polacek --- Reduced: template struct Foo { template explicit(static_cast(true)) operator Foo(); }; template template Foo::operator Foo() { return {}; } int main () { Foo a; Foo b = a; }

[Bug libstdc++/95048] [9/10/11 Regression] wstring-constructor of std::filesystem::path throws for non-ASCII characters

2020-05-11 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95048 --- Comment #5 from Jonathan Wakely --- Argh, this only works if the wide encoding happens to be UCS-4 (or for 16-bit wchar_t, UCS-2) because std::codecvt_utf8 only supports converting between that and UTF-8. Which is why I used std::codecvt in

[Bug libstdc++/95048] [9/10/11 Regression] wstring-constructor of std::filesystem::path throws for non-ASCII characters

2020-05-11 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95048 --- Comment #4 from Jonathan Wakely --- Using std::codecvt_utf8 fixes it: --- a/libstdc++-v3/include/bits/fs_path.h +++ b/libstdc++-v3/include/bits/fs_path.h @@ -836,8 +836,7 @@ namespace __detail } } #else // ! windows

[Bug libstdc++/95048] [9/10/11 Regression] wstring-constructor of std::filesystem::path throws for non-ASCII characters

2020-05-11 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95048 Jonathan Wakely changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug libstdc++/95048] wstring-constructor of std::filesystem::path throws for non-ASCII characters

2020-05-11 Thread carlos at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95048 Carlos O'Donell changed: What|Removed |Added CC||carlos at redhat dot com --- Comment

[Bug libstdc++/95048] wstring-constructor of std::filesystem::path throws for non-ASCII characters

2020-05-11 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95048 Jonathan Wakely changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug c++/92583] [8/9 Regression] internal compiler error: in tsubst_copy, at cp/pt.c:15552

2020-05-11 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92583 --- Comment #7 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:0f50f6daa140186a048cbf33f54f4591eabf5f12 commit r11-291-g0f50f6daa140186a048cbf33f54f4591eabf5f12 Author: Jason Merrill Date:

[Bug c++/92654] [8/9 Regression] internal compiler error: in lookup_template_class_1

2020-05-11 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92654 --- Comment #14 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:0f50f6daa140186a048cbf33f54f4591eabf5f12 commit r11-291-g0f50f6daa140186a048cbf33f54f4591eabf5f12 Author: Jason Merrill Date:

[Bug tree-optimization/95060] vfnmsub132ps is not generated with -ffast-math

2020-05-11 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95060 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug c++/90748] [9/10 Regression] ICE in tsubst_copy, at cp/pt.c:15564

2020-05-11 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90748 Jason Merrill changed: What|Removed |Added Summary|[9/10/11 Regression] ICE in |[9/10 Regression] ICE in

[Bug c++/90748] [9/10/11 Regression] ICE in tsubst_copy, at cp/pt.c:15564

2020-05-11 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90748 --- Comment #6 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:f981395c220c9afd73be138294946e085e64af78 commit r11-289-gf981395c220c9afd73be138294946e085e64af78 Author: Jason Merrill Date:

[Bug fortran/95053] [11 regression] ICE in f951: gfc_divide()

2020-05-11 Thread anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95053 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug fortran/95053] [11 regression] ICE in f951: gfc_divide()

2020-05-11 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95053 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org ---

[Bug fortran/93499] ICE in gfc_zero_size_array, at fortran/arith.c:1686

2020-05-11 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93499 --- Comment #6 from CVS Commits --- The master branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:1422c2e4462c9b7c44aa035ac56af77565556181 commit r11-288-g1422c2e4462c9b7c44aa035ac56af77565556181 Author: Harald Anlauf Date:

[Bug fortran/95053] [11 regression] ICE in f951: gfc_divide()

2020-05-11 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95053 --- Comment #7 from CVS Commits --- The master branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:1422c2e4462c9b7c44aa035ac56af77565556181 commit r11-288-g1422c2e4462c9b7c44aa035ac56af77565556181 Author: Harald Anlauf Date:

[Bug target/95018] [10/11 Regression] Excessive unrolling for Fortran library array handling

2020-05-11 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95018 --- Comment #16 from Thomas Koenig --- Hi, I was unable to find a performance problem, so I take back my presumption of the original problem. I have checked two versions of the preprocessed source, with +#pragma GCC unroll 1 while

[Bug fortran/95053] [11 regression] ICE in f951: gfc_divide()

2020-05-11 Thread anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95053 anlauf at gcc dot gnu.org changed: What|Removed |Added Last reconfirmed||2020-05-11 Ever

[Bug middle-end/95052] Excess padding of partially initialized strings/char arrays

2020-05-11 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95052 --- Comment #6 from Jakub Jelinek --- Created attachment 48511 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48511=edit gcc11-pr95052.patch Untested fix.

[Bug gcov-profile/94928] Doc comments in gcov-io.h do not show cwd and unexec blocks in the Notes file format

2020-05-11 Thread myron.walker at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94928 --- Comment #22 from Myron Walker --- It does the same things a gcov and lcov combined but in python. It also does merging of data but in a different way than gcov-tool. I might need to change that. Another part of it is to allow access to

[Bug fortran/95068] [10/11 Regression] ICE in gfc_get_class_from_expr, at fortran/trans-expr.c:484

2020-05-11 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95068 G. Steinmetz changed: What|Removed |Added Keywords||ice-on-invalid-code --- Comment #1 from

[Bug fortran/95068] New: [10/11 Regression] ICE in gfc_get_class_from_expr, at fortran/trans-expr.c:484

2020-05-11 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95068 Bug ID: 95068 Summary: [10/11 Regression] ICE in gfc_get_class_from_expr, at fortran/trans-expr.c:484 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity:

[Bug c++/94775] [8/9/10/11 Regression] ICE in strip_typedefs, at cp/tree.c:1734 since r8-4668-g8a5ee94a082b3d48

2020-05-11 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94775 --- Comment #16 from Marek Polacek --- It caused testsuite failures on non-x86-64 platforms, see bug 94896.

[Bug fortran/95067] New: [10/11 Regression] ICE in tree_fits_shwi_p, at tree.c:7262

2020-05-11 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95067 Bug ID: 95067 Summary: [10/11 Regression] ICE in tree_fits_shwi_p, at tree.c:7262 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/95051] error: invalid RHS for gimple memory store:

2020-05-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95051 Martin Liška changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org

[Bug c++/94775] [8/9/10/11 Regression] ICE in strip_typedefs, at cp/tree.c:1734 since r8-4668-g8a5ee94a082b3d48

2020-05-11 Thread zhroma at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94775 --- Comment #15 from Roman Zhuykov --- (In reply to Marek Polacek from comment #14) > Patch reverted from 10/11. Maybe I've missed something in gcc-patches, but why it was reverted? I can imagine reasons to revert in 10 branch, but in master...

[Bug gcov-profile/94928] Doc comments in gcov-io.h do not show cwd and unexec blocks in the Notes file format

2020-05-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94928 --- Comment #21 from Martin Liška --- (In reply to Myron Walker from comment #20) > So I will probably continue working on the python script or package that can > do much of the enhanced processing. One of the benefits of the python is I > can

[Bug c++/95066] [C++ 20] Incorrect successful compilation with a conditional explicit

2020-05-11 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95066 Marek Polacek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |mpolacek at gcc dot gnu.org

[Bug fortran/95053] [11 regression] ICE in f951: gfc_divide()

2020-05-11 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95053 kargl at gcc dot gnu.org changed: What|Removed |Added CC||seurer at linux dot

[Bug fortran/95064] [11 regression] ICEs in fortran compiler starting with r11-255

2020-05-11 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95064 kargl at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |DUPLICATE CC|

[Bug target/95046] Vectorize V2SFmode operations

2020-05-11 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95046 --- Comment #3 from CVS Commits --- The master branch has been updated by Uros Bizjak : https://gcc.gnu.org/g:2b2d298ff845ab7a07ffbd51da79473736da3324 commit r11-281-g2b2d298ff845ab7a07ffbd51da79473736da3324 Author: Uros Bizjak Date: Mon

[Bug libstdc++/91383] C++17 should remove some library feature deprecated in C++14

2020-05-11 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91383 Marc Glisse changed: What|Removed |Added CC||gcc at linkmauve dot fr --- Comment #6

[Bug libstdc++/95065] Remove std::bind1st and std::bind2nd when building in -std=c++17

2020-05-11 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95065 Marc Glisse changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/95066] [C++ 20] Incorrect valid compilation with a conditional explicit

2020-05-11 Thread ojman101 at protonmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95066 --- Comment #1 from Owen Smith --- #include template class IsSafelyCastable : public std::false_type {}; template <> class IsSafelyCastable : public std::true_type {};

[Bug libbacktrace/95012] [mingw/gcc10.1] mmapio.c:69:14: error: implicit declaration of function ‘getpagesize’

2020-05-11 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95012 Ian Lance Taylor changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug libbacktrace/95012] [mingw/gcc10.1] mmapio.c:69:14: error: implicit declaration of function ‘getpagesize’

2020-05-11 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95012 --- Comment #4 from CVS Commits --- The master branch has been updated by Ian Lance Taylor : https://gcc.gnu.org/g:47f4703c33c4936fd423c2a1180b2de144115d3d commit r11-280-g47f4703c33c4936fd423c2a1180b2de144115d3d Author: Ian Lance Taylor

[Bug c++/95066] New: [C++ 20] Incorrect valid compilation with a conditional explicit

2020-05-11 Thread ojman101 at protonmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95066 Bug ID: 95066 Summary: [C++ 20] Incorrect valid compilation with a conditional explicit Product: gcc Version: 9.3.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/95064] [11 regression] ICEs in fortran compiler starting with r11-255

2020-05-11 Thread seurer at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95064 Bill Seurer changed: What|Removed |Added Host||powerpc64*-linux-gnu CC|

[Bug c++/95063] [11 Regression] ICE in tsubst_decl, at cp/pt.c:14633

2020-05-11 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95063 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug libstdc++/95065] New: Remove std::bind1st and std::bind2nd when building in -std=c++17

2020-05-11 Thread gcc at linkmauve dot fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95065 Bug ID: 95065 Summary: Remove std::bind1st and std::bind2nd when building in -std=c++17 Product: gcc Version: 10.1.0 Status: UNCONFIRMED Severity: normal

[Bug c++/95063] [11 Regression] ICE in tsubst_decl, at cp/pt.c:14633

2020-05-11 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95063 --- Comment #3 from Jakub Jelinek --- Reduced testcase that is valid: template struct S { T a:12; S () : a(0) { #pragma omp for linear(a) for (int k = 0; k < 64; ++k) a++; } }; S s; I guess this boils down to what type

[Bug fortran/95064] New: [11 regression] ICEs in fortran compiler starting with r11-255

2020-05-11 Thread seurer at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95064 Bug ID: 95064 Summary: [11 regression] ICEs in fortran compiler starting with r11-255 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug analyzer/95031] GCC 10 Analyzer and fatal error: Terminated signal terminated program cc1plus

2020-05-11 Thread noloader at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95031 --- Comment #3 from Jeffrey Walton --- (In reply to David Malcolm from comment #2) > Please note that C++ isn't supported in the -fanalyzer implementation in GCC > 10. I hope to get it working for GCC 11 (but there's a lot of work to do). Oh,

[Bug fortran/95053] [11 regression] ICE in f951: gfc_divide()

2020-05-11 Thread anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95053 anlauf at gcc dot gnu.org changed: What|Removed |Added CC||anlauf at gcc dot gnu.org

[Bug c++/95063] [11 Regression] ICE in tsubst_decl, at cp/pt.c:14633

2020-05-11 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95063 Marek Polacek changed: What|Removed |Added Last reconfirmed||2020-05-11

[Bug c++/95020] requires expression always evaluates to true in the definition of template lambda defined within template function

2020-05-11 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95020 Patrick Palka changed: What|Removed |Added Status|RESOLVED|ASSIGNED Ever confirmed|0

[Bug c++/95020] requires expression always evaluates to true in the definition of template lambda defined within template function

2020-05-11 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95020 Patrick Palka changed: What|Removed |Added CC||ppalka at gcc dot gnu.org

[Bug c++/95063] [11 Regression] ICE in tsubst_decl, at cp/pt.c:14633

2020-05-11 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95063 Jakub Jelinek changed: What|Removed |Added Keywords||ice-on-invalid-code CC|

[Bug c++/95063] New: [11 Regression] ICE in tsubst_decl, at cp/pt.c:14633

2020-05-11 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95063 Bug ID: 95063 Summary: [11 Regression] ICE in tsubst_decl, at cp/pt.c:14633 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug libgomp/95062] New: [10/11 Regression] libgomp.oacc-c-c++-common/pr92843-1.c:26: verify_array: Assertion `array[i] == value' failed

2020-05-11 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95062 Bug ID: 95062 Summary: [10/11 Regression] libgomp.oacc-c-c++-common/pr92843-1.c:26: verify_array: Assertion `array[i] == value' failed Product: gcc Version: 10.0

[Bug analyzer/95031] GCC 10 Analyzer and fatal error: Terminated signal terminated program cc1plus

2020-05-11 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95031 --- Comment #2 from David Malcolm --- Please note that C++ isn't supported in the -fanalyzer implementation in GCC 10. I hope to get it working for GCC 11 (but there's a lot of work to do).

[Bug analyzer/95043] GCC 10 Analyzer and false positive on 'memcpy(dest, src, count);'

2020-05-11 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95043 --- Comment #1 from David Malcolm --- Please note that C++ isn't supported in the GCC 10 implementation of -fanalyzer (I hope to do so for GCC 11, but there's a lot of work to do). In particular, I haven't implemented exceptions yet.

[Bug analyzer/95007] RFE: -fanalyzer should complain about writes to string literals

2020-05-11 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95007 --- Comment #2 from David Malcolm --- I guess I'm thinking about the case where a string literal has been exposed as a non-const "char *": the RFE here is for -fanalyzer to be able to detect if we ever write to such a string (with

[Bug tree-optimization/95049] [9/10/11 Regression] GCC never terminates with trivial input program

2020-05-11 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95049 --- Comment #2 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:84f4954c38228e4cb3e6f0b5471883e6c2523631 commit r11-277-g84f4954c38228e4cb3e6f0b5471883e6c2523631 Author: Richard Biener Date:

[Bug c++/95029] Compile error when using constant variable instead of literal

2020-05-11 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95029 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug fortran/95053] [11 regression] ICE in f951: gfc_divide()

2020-05-11 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95053 --- Comment #3 from Jürgen Reuter --- Just as a quick cross check: the 10.1 release works without problems, so this indeed must have been introduced in one of the earliest commits after the 10.1 was branched off.

[Bug tree-optimization/95058] [11 regression] vector test case failures starting with r11-205

2020-05-11 Thread seurer at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95058 --- Comment #4 from Bill Seurer --- And for the power 7 specific one (the other one also occurs on power 7) Executing on host: /home/seurer/gcc/git/build/gcc-test/gcc/xgcc -B/home/seurer/gcc/git/build/gcc-test/gcc/

[Bug tree-optimization/95058] [11 regression] vector test case failures starting with r11-205

2020-05-11 Thread seurer at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95058 --- Comment #5 from Bill Seurer --- Created attachment 48509 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48509=edit dump file p7 specific

[Bug go/95061] New: shared libgo library not found when running the testsuite

2020-05-11 Thread doko at debian dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95061 Bug ID: 95061 Summary: shared libgo library not found when running the testsuite Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/95058] [11 regression] vector test case failures starting with r11-205

2020-05-11 Thread seurer at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95058 --- Comment #3 from Bill Seurer --- Created attachment 48508 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48508=edit dump file

[Bug tree-optimization/95058] [11 regression] vector test case failures starting with r11-205

2020-05-11 Thread seurer at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95058 --- Comment #2 from Bill Seurer --- PASS: gcc.dg/vect/bb-slp-pr68892.c (test for excess errors) XPASS: gcc.dg/vect/bb-slp-pr68892.c scan-tree-dump slp2 "not profitable" PASS: gcc.dg/vect/bb-slp-pr68892.c scan-tree-dump-times slp2 "BB

[Bug tree-optimization/95060] vfnmsub132ps is not generated with -ffast-math

2020-05-11 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95060 Uroš Bizjak changed: What|Removed |Added CC||rguenth at gcc dot gnu.org --- Comment #1

[Bug tree-optimization/95060] New: vfnmsub132ps is not generated with -ffast-math

2020-05-11 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95060 Bug ID: 95060 Summary: vfnmsub132ps is not generated with -ffast-math Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug tree-optimization/57359] store motion causes wrong code for union access at -O3

2020-05-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57359 Bug 57359 depends on bug 94988, which changed state. Bug 94988 Summary: [11 Regression] FAIL: gcc.target/i386/pr64110.c scan-assembler vmovd[\\t ] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94988 What|Removed

[Bug middle-end/94988] [11 Regression] FAIL: gcc.target/i386/pr64110.c scan-assembler vmovd[\\t ]

2020-05-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94988 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/57359] store motion causes wrong code for union access at -O3

2020-05-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57359 Bug 57359 depends on bug 95025, which changed state. Bug 95025 Summary: [11 Regression] ICE in execute_sm_exit at gcc/tree-ssa-loop-im.c:2224 since r11-161-g283cb9ea6293e813 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95025 What

[Bug regression/95025] [11 Regression] ICE in execute_sm_exit at gcc/tree-ssa-loop-im.c:2224 since r11-161-g283cb9ea6293e813

2020-05-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95025 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug regression/95025] [11 Regression] ICE in execute_sm_exit at gcc/tree-ssa-loop-im.c:2224 since r11-161-g283cb9ea6293e813

2020-05-11 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95025 --- Comment #7 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:b6ff3ddecfa93d53867afaaa078f85fc848abbbd commit r11-272-gb6ff3ddecfa93d53867afaaa078f85fc848abbbd Author: Richard Biener Date:

[Bug middle-end/94988] [11 Regression] FAIL: gcc.target/i386/pr64110.c scan-assembler vmovd[\\t ]

2020-05-11 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94988 --- Comment #3 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:b6ff3ddecfa93d53867afaaa078f85fc848abbbd commit r11-272-gb6ff3ddecfa93d53867afaaa078f85fc848abbbd Author: Richard Biener Date:

[Bug target/95052] Excess padding of partially initialized strings/char arrays

2020-05-11 Thread krzysztof.a.nowicki+gcc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95052 --- Comment #5 from Krzysztof Nowicki --- (In reply to Martin Sebor from comment #4) > I don't expect the commit above to have changed anything for the latter > form, and I would expect each back end to choose the same optimal code to > emit in

[Bug gcov-profile/94928] Doc comments in gcov-io.h do not show cwd and unexec blocks in the Notes file format

2020-05-11 Thread myron.walker at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94928 --- Comment #20 from Myron Walker --- So I will probably continue working on the python script or package that can do much of the enhanced processing. One of the benefits of the python is I can process the code coverage data outside of a build

[Bug target/95052] Excess padding of partially initialized strings/char arrays

2020-05-11 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95052 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org

[Bug fortran/94672] [10/11 Regression] gfortran/OpenMP chokes on PRESENT(array) despite of SHARED(array): Error: ‘array’ not specified in enclosing ‘parallel’

2020-05-11 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94672 --- Comment #8 from CVS Commits --- The master branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:892c7427ee234c04852e90d9ce32913a429adf9d commit r11-271-g892c7427ee234c04852e90d9ce32913a429adf9d Author: Tobias Burnus Date:

[Bug target/95046] Vectorize V2SFmode operations

2020-05-11 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95046 --- Comment #2 from CVS Commits --- The master branch has been updated by Uros Bizjak : https://gcc.gnu.org/g:aa4317866bf3e9f42f3b8e3b1b1ec113ed1f818d commit r11-270-gaa4317866bf3e9f42f3b8e3b1b1ec113ed1f818d Author: Uros Bizjak Date: Mon

[Bug middle-end/93644] [10/11 Regression] spurious -Wreturn-local-addr with PHI of PHI

2020-05-11 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93644 Martin Sebor changed: What|Removed |Added CC||eggert at cs dot ucla.edu --- Comment #8

[Bug other/90556] [meta-bug] bogus/missing -Wreturn-local-addr

2020-05-11 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90556 Bug 90556 depends on bug 95044, which changed state. Bug 95044 Summary: [10/11 Regression] -Wreturn-local-addr false alarm since r10-1741-gaac9480da1ffd037 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95044 What|Removed

[Bug c/95044] [10/11 Regression] -Wreturn-local-addr false alarm since r10-1741-gaac9480da1ffd037

2020-05-11 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95044 Martin Sebor changed: What|Removed |Added Resolution|--- |DUPLICATE Status|NEW

[Bug target/94991] aarch64: ICE: Segmentation fault with option -mgeneral-regs-only

2020-05-11 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94991 --- Comment #2 from CVS Commits --- The master branch has been updated by Richard Sandiford : https://gcc.gnu.org/g:248e357f6941fe9409658386dc9b86b75dfd96c6 commit r11-269-g248e357f6941fe9409658386dc9b86b75dfd96c6 Author: Fei Yang Date: Mon

[Bug c/95002] VLA: 'var = sizeof array' gives spurous '= array, ' instead of just '= '

2020-05-11 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95002 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #5

[Bug fortran/59107] [8/9/10/11 Regression] Spurious "Type specified for intrinsic function 'command_argument_count' at (1) is ignored" under -Wsurprising.

2020-05-11 Thread markeggleston at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59107 markeggleston at gcc dot gnu.org changed: What|Removed |Added CC||markeggleston at gcc

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