[Bug target/95488] Suboptimal multiplication codegen for v16qi

2020-06-03 Thread crazylht at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95488 --- Comment #3 from Hongtao.liu --- (In reply to Richard Biener from comment #2) > (In reply to Hongtao.liu from comment #1) > > I think it's this TYPE_SIGN (TREE_TYPE (REG_EXPR (op1))). > > That's not reliable. Mutliplication shouldn't care ab

[Bug target/95488] Suboptimal multiplication codegen for v16qi

2020-06-03 Thread crazylht at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95488 --- Comment #4 from Hongtao.liu --- (In reply to Hongtao.liu from comment #3) > (In reply to Richard Biener from comment #2) > > (In reply to Hongtao.liu from comment #1) > > > I think it's this TYPE_SIGN (TREE_TYPE (REG_EXPR (op1))). > > > > Th

[Bug c/95492] New: Avoid recursive inlining for -O2

2020-06-03 Thread david.bolvansky at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95492 Bug ID: 95492 Summary: Avoid recursive inlining for -O2 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assig

[Bug testsuite/94853] [10/11 regression] excess errors in gfortran.dg/analyzer/pr93993.f90 since r10-8012

2020-06-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94853 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org Assig

[Bug tree-optimization/90949] [9 Regression] null pointer check removed

2020-06-03 Thread david.bolvansky at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90949 --- Comment #18 from Dávid Bolvanský --- Yes, PR95492

[Bug tree-optimization/95493] New: [10 Regression] test for vector members apparently reordered with assignment to vector members

2020-06-03 Thread kretz at kde dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95493 Bug ID: 95493 Summary: [10 Regression] test for vector members apparently reordered with assignment to vector members Product: gcc Version: 10.1.0 Status: UNCONFIRMED

[Bug ipa/95492] Avoid recursive inlining for -O2

2020-06-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95492 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug other/60158] powerpc: usage of the .data.rel.ro.local section

2020-06-03 Thread joakim.tjernlund at infinera dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60158 --- Comment #7 from Joakim Tjernlund --- (In reply to Segher Boessenkool from comment #6) > The powerpcspe backend has been deprecated in GCC 8 and removed during GCC 9 > development. See corresponding mailing list threads[1,2,3] for details. >

[Bug fortran/94109] Memory leak introduced in 8.3.0->8.3.1

2020-06-03 Thread antony at cosmologist dot info
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94109 --- Comment #6 from Antony Lewis --- Thanks for looking in to it. I tried rebuilding my gcc8 docker and rerunning. It now reports GNU Fortran (GCC) 8.4.1 20200602, however the leak still seems to be there? https://travis-ci.org/github/cmbant/CAM

[Bug tree-optimization/95493] [10/11 Regression] test for vector members apparently reordered with assignment to vector members since r10-7523-gb90061c6ec090c6b

2020-06-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95493 Martin Liška changed: What|Removed |Added Known to work||9.3.0 CC|

[Bug middle-end/95493] [10/11 Regression] test for vector members apparently reordered with assignment to vector members since r10-7523-gb90061c6ec090c6b

2020-06-03 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95493 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |10.2 Component|tree-optimizatio

[Bug c++/95477] [coroutines] coroutine result object not properly freed

2020-06-03 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95477 Iain Sandoe changed: What|Removed |Added Last reconfirmed||2020-06-03 Status|UNCONFIRMED

[Bug gcov-profile/95494] New: [11 regression] Several -fprofile-use tests FAIL

2020-06-03 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95494 Bug ID: 95494 Summary: [11 regression] Several -fprofile-use tests FAIL Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: g

[Bug gcov-profile/95494] [11 regression] Several -fprofile-use tests FAIL

2020-06-03 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95494 Rainer Orth changed: What|Removed |Added Target Milestone|--- |11.0

[Bug gcov-profile/95494] [11 regression] Several -fprofile-use tests FAIL

2020-06-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95494 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-06-03 Status|UNCONFIRMED

[Bug tree-optimization/95487] [10/11 Regression] ICE: verify_gimple failed (error: invalid vector types in nop conversion) with -O3 -march=skylake-avx512 since r10-1052-gc29c92c789d93848

2020-06-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95487 --- Comment #3 from Jakub Jelinek --- (In reply to Richard Biener from comment #2) > Jakub, you added the scatter support - do you remember what the code tries to > do here? I've only added gathers myself (and only the AVX2-ish), scatters were a

[Bug target/68837] PowerPC switch statement performance

2020-06-03 Thread guihaoc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68837 HaoChen Gui changed: What|Removed |Added CC||guihaoc at gcc dot gnu.org --- Comment #2

[Bug target/95421] [AArch64] Missing NEON functions documented on ARM's web site

2020-06-03 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95421 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment #

[Bug target/95399] [ARM] 32/64-bit vcvtnq_* functions are missing

2020-06-03 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95399 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment #

[Bug rtl-optimization/95493] [10/11 Regression] test for vector members apparently reordered with assignment to vector members since r10-7523-gb90061c6ec090c6b

2020-06-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95493 Richard Biener changed: What|Removed |Added Component|middle-end |rtl-optimization --- Comment #3 from Ri

[Bug rtl-optimization/95493] [10/11 Regression] test for vector members apparently reordered with assignment to vector members since r10-7523-gb90061c6ec090c6b

2020-06-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95493 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug middle-end/94874] [OpenMP] Unhelpful 'defaultmap(none)' diagnostic for 'DECL_ARTIFICIAL': 'error: ‘array_li.0’ not specified in enclosing ‘target’'

2020-06-03 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94874 --- Comment #5 from CVS Commits --- The master branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:93535a2b40367e6f68433295b37dc52c0e9c2c55 commit r11-873-g93535a2b40367e6f68433295b37dc52c0e9c2c55 Author: Tobias Burnus Date: Wed

[Bug middle-end/94874] [OpenMP] Unhelpful 'defaultmap(none)' diagnostic for 'DECL_ARTIFICIAL': 'error: ‘array_li.0’ not specified in enclosing ‘target’'

2020-06-03 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94874 Tobias Burnus changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug rtl-optimization/95493] [10/11 Regression] test for vector members apparently reordered with assignment to vector members since r10-7523-gb90061c6ec090c6b

2020-06-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95493 --- Comment #5 from Richard Biener --- Now, the real issue is of course that we fail to properly expand the inner MEM_REF since get_inner_reference strips that away and so we expand the decl resulting in bogus mem_attrs being applied. That is, w

[Bug fortran/94109] Memory leak introduced in 8.3.0->8.3.1

2020-06-03 Thread antony at cosmologist dot info
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94109 --- Comment #7 from Antony Lewis --- However the reduced case of https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94361 now seems to be OK. However on trunk, the fix for 94361 seems to have introduced a leak that was not there before: https://travis

[Bug c/95495] New: ice in vect_slp_analyze_node_operations, at tree-vect-slp.c:2893

2020-06-03 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95495 Bug ID: 95495 Summary: ice in vect_slp_analyze_node_operations, at tree-vect-slp.c:2893 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/95489] Failure to optimize x && (x & y) to x & y

2020-06-03 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95489 --- Comment #2 from Marc Glisse --- (In reply to Richard Biener from comment #1) > (bit_and (ne (bit_and x_3 y_4) 0) (ne x_3 0)) This could be simplified > where I'd say we miss > > (bit_and (ne @0 integer_zerop) (ne @1 integer_zerop)) >

[Bug sanitizer/95496] New: [10/11 Regression] Bogus -Wformat-overflow= warnings with -fsanitize=undefined

2020-06-03 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95496 Bug ID: 95496 Summary: [10/11 Regression] Bogus -Wformat-overflow= warnings with -fsanitize=undefined Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: n

[Bug tree-optimization/95487] [10/11 Regression] ICE: verify_gimple failed (error: invalid vector types in nop conversion) with -O3 -march=skylake-avx512 since r10-1052-gc29c92c789d93848

2020-06-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95487 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug ipa/95492] Avoid recursive inlining for -O2

2020-06-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95492 --- Comment #2 from Richard Biener --- Note we're also doing IPA-CP cloning and apply the same recursive inlining there.

[Bug tree-optimization/95495] [11 Regression] ice in vect_slp_analyze_node_operations, at tree-vect-slp.c:2893

2020-06-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95495 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Target Milestone|---

[Bug jit/95306] Getting __builtin_sadd_overflow gives the error "unimplemented primitive type for builtin: 42"

2020-06-03 Thread bouanto at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95306 --- Comment #4 from bouanto at zoho dot com --- Thanks for all your work. I'm now facing this issue with the builtin __atomic_load: libgccjit.so: error: unimplemented primitive type for builtin (type: BT_CONST_VOLATILE_PTR) Can you add support

[Bug gcov-profile/95494] [11 regression] Several -fprofile-use tests FAIL

2020-06-03 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95494 --- Comment #2 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #1 from Martin Liška --- > Can you please test the current master? > This patch could fix it: a04b7410d305800b747963ab940d2b1a602b5ddf Unfortunately, it doesn't make a dif

[Bug fortran/94109] Memory leak introduced in 8.3.0->8.3.1

2020-06-03 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94109 --- Comment #8 from Thomas Koenig --- Unfortunately, without a somewhat reduced test case, there is not a lot I can do :-( Could you run this under valgrind, pinpoint the memory leaks (somewhat) and then try to reduce this?

[Bug sanitizer/95496] [10/11 Regression] Bogus -Wformat-overflow= warnings with -fsanitize=undefined

2020-06-03 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95496 H.J. Lu changed: What|Removed |Added Last reconfirmed||2020-06-03 CC|

[Bug sanitizer/95496] [10/11 Regression] Bogus -Wformat-overflow= warnings with -fsanitize=undefined

2020-06-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95496 Richard Biener changed: What|Removed |Added Keywords||diagnostic Target Milestone|---

[Bug c++/95497] New: [11 Regression] ICE: concepts with a fully known / complete type in requires

2020-06-03 Thread gcc-bugs at marehr dot dialup.fu-berlin.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95497 Bug ID: 95497 Summary: [11 Regression] ICE: concepts with a fully known / complete type in requires Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: nor

[Bug jit/87291] Add support for inline asm to libgccjit

2020-06-03 Thread bouanto at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87291 bouanto at zoho dot com changed: What|Removed |Added CC||bouanto at zoho dot com --- Com

[Bug jit/95498] New: unhandled conversion

2020-06-03 Thread bouanto at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95498 Bug ID: 95498 Summary: unhandled conversion Product: gcc Version: 10.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: jit Assignee: dma

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

2020-06-03 Thread cdenizet at mozilla dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93623 --- Comment #11 from calixte --- Why did you remove __gcov_flush ? FYI, we use it in Firefox to dump counters on SIGUSR1: https://searchfox.org/mozilla-central/source/tools/code-coverage/CodeCoverageHandler.cpp#49

[Bug fortran/94109] Memory leak introduced in 8.3.0->8.3.1

2020-06-03 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94109 --- Comment #9 from Dominique d'Humieres --- For the record: % gfc pr94361.f90 -fanalyzer pr94361.f90:24:0: 24 | end subroutine | Warning: leak of 'test.t.dat.data' [CWE-401] [-Wanalyzer-malloc-leak] 'leaker': events 1-11 |

[Bug fortran/80174] [meta-bug] Fortran lto issues

2020-06-03 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80174 Bug 80174 depends on bug 68358, which changed state. Bug 68358 Summary: Some tests in gfortran.dg fail when compiled with '-g -flto' and Xcode 7 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68358 What|Removed |

[Bug fortran/68358] Some tests in gfortran.dg fail when compiled with '-g -flto' and Xcode 7

2020-06-03 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68358 Dominique d'Humieres changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/95499] New: ICE: during GIMPLE pass: ssa / segfault in verify_ssa / OpenMP target with deferred-length CHARACTER

2020-06-03 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95499 Bug ID: 95499 Summary: ICE: during GIMPLE pass: ssa / segfault in verify_ssa / OpenMP target with deferred-length CHARACTER Product: gcc Version: 10.0 Status: UNCONFIRMED

[Bug tree-optimization/95487] [10/11 Regression] ICE: verify_gimple failed (error: invalid vector types in nop conversion) with -O3 -march=skylake-avx512 since r10-1052-gc29c92c789d93848

2020-06-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95487 --- Comment #5 from Richard Biener --- We also fail to unswitch the outer loop on if (d) (probably simply because we don't unswitch outer loops). It's likely the invariantness of the condition that makes the problem. We're vectorizing [loca

[Bug c++/95497] [11 Regression] ICE: concepts with a fully known / complete type in requires

2020-06-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95497 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0 CC|

[Bug jit/87291] Add support for inline asm to libgccjit

2020-06-03 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87291 --- Comment #3 from David Malcolm --- Note to self: GCC's documentation for using asm from C: https://gcc.gnu.org/onlinedocs/gcc/Using-Assembly-Language-with-C.html Thanks for the suggestions. I'm not seeing how the proposed entrypoints in co

[Bug gcov-profile/95494] [11 regression] Several -fprofile-use tests FAIL

2020-06-03 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95494 --- Comment #3 from Martin Liška --- Is there a compile farm machine I can test it on? Btw. can you please make a brief analysis why it fails (valgrind)?

[Bug gcov-profile/95494] [11 regression] Several -fprofile-use tests FAIL

2020-06-03 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95494 --- Comment #4 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #3 from Martin Liška --- > Is there a compile farm machine I can test it on? Sure: gcc211 should do the trick. > Btw. can you please make a brief analysis why it fails (v

[Bug other/60158] powerpc: usage of the .data.rel.ro.local section

2020-06-03 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60158 --- Comment #8 from Segher Boessenkool --- It does not happen on any target currently, and it has never happened on non-SPE targets before.

[Bug tree-optimization/95495] [11 Regression] ice in vect_slp_analyze_node_operations, at tree-vect-slp.c:2893

2020-06-03 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95495 --- Comment #2 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:779ae320bfadc5d867ecaeddf394838d546b57b9 commit r11-876-g779ae320bfadc5d867ecaeddf394838d546b57b9 Author: Richard Biener Date: W

[Bug tree-optimization/95495] [11 Regression] ice in vect_slp_analyze_node_operations, at tree-vect-slp.c:2893

2020-06-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95495 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug fortran/94109] Memory leak introduced in 8.3.0->8.3.1

2020-06-03 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94109 --- Comment #10 from Thomas Koenig --- (In reply to Dominique d'Humieres from comment #9) > Is it a false positive or not? You probably need a higher optimization level with -fanalyzer, it doesn't show anything at -O. Nor does valgrind show an

[Bug fortran/95500] New: Segfault compiling extra interface on intrinsic

2020-06-03 Thread vincent.lafage at in2p3 dot fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95500 Bug ID: 95500 Summary: Segfault compiling extra interface on intrinsic Product: gcc Version: 9.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: f

[Bug jit/95306] Getting __builtin_sadd_overflow gives the error "unimplemented primitive type for builtin: 42"

2020-06-03 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95306 --- Comment #5 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:6d36cc21b69d952967a4df6653954f572a101796 commit r11-877-g6d36cc21b69d952967a4df6653954f572a101796 Author: David Malcolm Date: Wed

[Bug gcov-profile/95348] GCC records zero functions and modules in the profiling data file, ICC does NOT

2020-06-03 Thread qing.zhao at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95348 --- Comment #26 from Qing Zhao --- > --- Comment #25 from Martin Liška --- >> I will try to get more data on our real application. >> >> one question: why not just delete the entire records whose counter is zero >> and delete the entire file w

[Bug jit/95306] Getting __builtin_sadd_overflow gives the error "unimplemented primitive type for builtin: 42"

2020-06-03 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95306 --- Comment #6 from David Malcolm --- I've added the type; hopefully the builtin works as expected.

[Bug c++/95468] [8/9/10/11 Regression] ICE in expression sfinae

2020-06-03 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95468 Patrick Palka changed: What|Removed |Added CC||jason at gcc dot gnu.org,

[Bug fortran/93814] [9/10/11 Regression] ICE in build_entry_thunks, at fortran/trans-decl.c:2898

2020-06-03 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93814 --- Comment #6 from G. Steinmetz --- Following (valid) cases should also be considered (no ICE) : $ cat z2.f90 function f() character :: f, g entry g() end $ cat z3.f90 function f() bind(c) integer :: f, g entry g() bind(c) end $ cat z4.f9

[Bug fortran/82314] internal compiler error: in gfc_conv_expr_descriptor, at fortran/trans-array.c:6972

2020-06-03 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82314 G. Steinmetz changed: What|Removed |Added CC||gs...@t-online.de --- Comment #5 from G.

[Bug fortran/95501] New: ICE in gfc_match_pointer_assignment, at fortran/match.c:1422

2020-06-03 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95501 Bug ID: 95501 Summary: ICE in gfc_match_pointer_assignment, at fortran/match.c:1422 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Pr

[Bug fortran/95500] Segfault compiling extra interface on intrinsic

2020-06-03 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95500 kargl at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4 Last reconfirmed|

[Bug fortran/95502] New: ICE in gfc_check_do_variable, at fortran/parse.c:4446

2020-06-03 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95502 Bug ID: 95502 Summary: ICE in gfc_check_do_variable, at fortran/parse.c:4446 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug middle-end/95499] ICE: during GIMPLE pass: ssa / segfault in verify_ssa / OpenMP target with deferred-length CHARACTER

2020-06-03 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95499 --- Comment #1 from Tobias Burnus --- Test case need the change (in line 40) to compile - sorry. @@ -40 +40 @@ -if (any (array /= [(-2*i, i = 1, nn)])) error stop 2 +if (any (array /= [(-2*i, i = 1, 10)])) error stop 2 Shorter test case

[Bug fortran/95503] New: ICE in gfc_is_simply_contiguous, at fortran/expr.c:5844

2020-06-03 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95503 Bug ID: 95503 Summary: ICE in gfc_is_simply_contiguous, at fortran/expr.c:5844 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priorit

[Bug fortran/95504] New: ICE in transfer_array_component, at fortran/trans-io.c:2167

2020-06-03 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95504 Bug ID: 95504 Summary: ICE in transfer_array_component, at fortran/trans-io.c:2167 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Pri

[Bug c++/95468] [8/9/10/11 Regression] ICE in expression sfinae

2020-06-03 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95468 --- Comment #3 from Patrick Palka --- The reason we fail to compile the testcase when 'condition' is at class scope instead of at namespace scope is because in the former case, the template argument 'c::condition' is a CALL_EXPR to a BASELINK, an

[Bug fortran/95504] ICE in transfer_array_component, at fortran/trans-io.c:2167

2020-06-03 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95504 G. Steinmetz changed: What|Removed |Added Keywords||ice-on-invalid-code --- Comment #1 from G

[Bug sanitizer/95496] [10/11 Regression] Bogus -Wformat-overflow= warnings with -fsanitize=undefined

2020-06-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95496 Martin Sebor changed: What|Removed |Added Blocks||85741 --- Comment #2 from Martin Sebor -

[Bug c++/95505] New: [coroutines] ICE assert with get_return_object_on_allocation_failure

2020-06-03 Thread bruck.michael at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95505 Bug ID: 95505 Summary: [coroutines] ICE assert with get_return_object_on_allocation_failure Product: gcc Version: 10.1.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/95490] [10/11 Regression] writing 1 byte into a region of size 0 [-Wstringop-overflow=] since r10-5451-gef29b12cfbb4979a89b3cbadbf485a77c8fd8fce

2020-06-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95490 Martin Sebor changed: What|Removed |Added Resolution|--- |DUPLICATE Blocks|

[Bug tree-optimization/95353] [10/11 Regression] spurious -Wstringop-overflow writing to a trailing array plus offset

2020-06-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95353 --- Comment #10 from Martin Sebor --- *** Bug 95490 has been marked as a duplicate of this bug. ***

[Bug tree-optimization/88443] [meta-bug] bogus/missing -Wstringop-overflow warnings

2020-06-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88443 Bug 88443 depends on bug 95490, which changed state. Bug 95490 Summary: [10/11 Regression] writing 1 byte into a region of size 0 [-Wstringop-overflow=] since r10-5451-gef29b12cfbb4979a89b3cbadbf485a77c8fd8fce https://gcc.gnu.org/bugzilla/show_bu

[Bug sanitizer/95279] UBSan doesn't seem to detect pointer overflow in certain cases

2020-06-03 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95279 --- Comment #14 from joseph at codesourcery dot com --- I think it's invalid to refer to element (size_t)-1 of an array; that the actual integer value used has to be within the range of available array elements. It's entirely possible that suc

[Bug middle-end/95485] missing warning writing into function text

2020-06-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95485 --- Comment #3 from Martin Sebor --- Ah, yes, -Wpedantic does detect the invalid conversion. But few projects use -Wpedantic (GCC itself doesn't) and enabling the warning in -Wall or -Wextra would likely lead to lots of noise for code that conve

[Bug sanitizer/95279] UBSan doesn't seem to detect pointer overflow in certain cases

2020-06-03 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95279 --- Comment #15 from Andrew Pinski --- (In reply to jos...@codesourcery.com from comment #14) > I think it's invalid to refer to element (size_t)-1 of an array; that the > actual integer value used has to be within the range of available array

[Bug middle-end/95506] New: [OpenMP] omp target – private clause and allocatables – unallocated or reallocation

2020-06-03 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95506 Bug ID: 95506 Summary: [OpenMP] omp target – private clause and allocatables – unallocated or reallocation Product: gcc Version: 10.0 Status: UNCONFIRMED Keywo

[Bug middle-end/95499] ICE: during GIMPLE pass: ssa / segfault in verify_ssa / OpenMP target with deferred-length CHARACTER

2020-06-03 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95499 Tobias Burnus changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug target/94986] missing diagnostic on ARM thumb2 compilation with -pg when using r7 in inline asm

2020-06-03 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94986 Wilco changed: What|Removed |Added CC||wilco at gcc dot gnu.org --- Comment #1 from Wil

[Bug sanitizer/95496] [10/11 Regression] Bogus -Wformat-overflow= warnings with -fsanitize=undefined

2020-06-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95496 Martin Sebor changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug middle-end/95507] New: [meta-bug] bogus/missing -Wnonnull

2020-06-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95507 Bug ID: 95507 Summary: [meta-bug] bogus/missing -Wnonnull Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end

[Bug c++/95508] New: [10/11 Regression] ICE on unexpected expression implicit_conv_expr since r10-7096

2020-06-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95508 Bug ID: 95508 Summary: [10/11 Regression] ICE on unexpected expression implicit_conv_expr since r10-7096 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity

[Bug c++/95508] [10/11 Regression] ICE on unexpected expression implicit_conv_expr since r10-7096

2020-06-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95508 Jakub Jelinek changed: What|Removed |Added Ever confirmed|0 |1 CC|

[Bug target/94986] missing diagnostic on ARM thumb2 compilation with -pg when using r7 in inline asm

2020-06-03 Thread nsz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94986 nsz at gcc dot gnu.org changed: What|Removed |Added CC||nsz at gcc dot gnu.org --- Comme

[Bug middle-end/95507] [meta-bug] bogus/missing -Wnonnull

2020-06-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95507 Martin Sebor changed: What|Removed |Added Last reconfirmed||2020-06-03 Ever confirmed|0

[Bug c++/95508] [10/11 Regression] ICE on unexpected expression implicit_conv_expr since r10-7096

2020-06-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95508 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug fortran/95502] ICE in gfc_check_do_variable, at fortran/parse.c:4446

2020-06-03 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95502 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org Las

[Bug tree-optimization/95487] [10 Regression] ICE: verify_gimple failed (error: invalid vector types in nop conversion) with -O3 -march=skylake-avx512 since r10-1052-gc29c92c789d93848

2020-06-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95487 Richard Biener changed: What|Removed |Added Known to work||11.0 Known to fail|

[Bug tree-optimization/95487] [10/11 Regression] ICE: verify_gimple failed (error: invalid vector types in nop conversion) with -O3 -march=skylake-avx512 since r10-1052-gc29c92c789d93848

2020-06-03 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95487 --- Comment #6 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:887c45fb5b047171e82710baa51108d5c210eb42 commit r11-878-g887c45fb5b047171e82710baa51108d5c210eb42 Author: Richard Biener Date: W

[Bug target/94986] missing diagnostic on ARM thumb2 compilation with -pg when using r7 in inline asm

2020-06-03 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94986 Wilco changed: What|Removed |Added Resolution|--- |INVALID Status|UNCONFIRMED

[Bug fortran/95501] ICE in gfc_match_pointer_assignment, at fortran/match.c:1422

2020-06-03 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95501 kargl at gcc dot gnu.org changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRM

[Bug c++/86568] -Wnonnull warnings should highlight the relevant argument not the closing parenthesis

2020-06-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86568 Martin Sebor changed: What|Removed |Added Last reconfirmed||2020-06-03 Ever confirmed|0

[Bug target/94986] missing diagnostic on ARM thumb2 compilation with -pg when using r7 in inline asm

2020-06-03 Thread ndesaulniers at google dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94986 --- Comment #4 from Nick Desaulniers --- (In reply to nsz from comment #2) > on arm the -pg abi is > > func: > push {lr} > bl _gnu_mcount_nc > ... > > so no frame pointer is involved, -pg implying > -fno-omit-frame-pointer is a historical

[Bug sanitizer/95496] [10/11 Regression] Bogus -Wformat-overflow= warnings with -fsanitize=undefined

2020-06-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95496 --- Comment #4 from Jakub Jelinek --- (In reply to Martin Sebor from comment #2) > The instrumentation added by the sanitizers is known to lead to introducing > invalid code (typically by jump threading) that triggers spurious warnings. I don't

[Bug target/94986] missing diagnostic on ARM thumb2 compilation with -pg when using r7 in inline asm

2020-06-03 Thread nsz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94986 --- Comment #5 from nsz at gcc dot gnu.org --- (In reply to Nick Desaulniers from comment #4) > (In reply to nsz from comment #2) > > ideally r7 clobber would just work with -pg -fomit-frame-pointer. > > the alloca problem is a separate issue (tha

[Bug fortran/67938] ICE on using assumed rank character with some intrinsics

2020-06-03 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67938 --- Comment #4 from CVS Commits --- The master branch has been updated by Thomas Kथà¤nig : https://gcc.gnu.org/g:8d57c30611b05a89fd265f6c0a74fe829c21cd34 commit r11-879-g8d57c30611b05a89fd265f6c0a74fe829c21cd34 Author: José Rui Faustino de So

[Bug fortran/95214] ICE on assumed-rank character array with select rank

2020-06-03 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95214 --- Comment #2 from CVS Commits --- The master branch has been updated by Thomas Kथà¤nig : https://gcc.gnu.org/g:8d57c30611b05a89fd265f6c0a74fe829c21cd34 commit r11-879-g8d57c30611b05a89fd265f6c0a74fe829c21cd34 Author: José Rui Faustino de So

[Bug fortran/66833] ICE on assumed-rank character actual argument to intrinsic functions

2020-06-03 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66833 --- Comment #3 from CVS Commits --- The master branch has been updated by Thomas Kथà¤nig : https://gcc.gnu.org/g:8d57c30611b05a89fd265f6c0a74fe829c21cd34 commit r11-879-g8d57c30611b05a89fd265f6c0a74fe829c21cd34 Author: José Rui Faustino de So

[Bug fortran/66833] ICE on assumed-rank character actual argument to intrinsic functions

2020-06-03 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66833 Thomas Koenig changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/67938] ICE on using assumed rank character with some intrinsics

2020-06-03 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67938 Thomas Koenig changed: What|Removed |Added CC||tkoenig at gcc dot gnu.org Resol

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