[Bug target/95032] New: [11 Regression] ICE in extract_insn, at recog.c:2294 since r11-187-g98329e3f5b85acc50d

2020-05-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95032 Bug ID: 95032 Summary: [11 Regression] ICE in extract_insn, at recog.c:2294 since r11-187-g98329e3f5b85acc50d Product: gcc Version: 11.0 Status: UNCONFIRMED

[Bug target/95032] [11 Regression] ICE in extract_insn, at recog.c:2294 since r11-187-g98329e3f5b85acc50d

2020-05-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95032 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug sanitizer/95033] New: [11 Regression] ICE in set_parm_rtl, at cfgexpand.c:1310 since r11-165-geb72dc663e9070b2

2020-05-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95033 Bug ID: 95033 Summary: [11 Regression] ICE in set_parm_rtl, at cfgexpand.c:1310 since r11-165-geb72dc663e9070b2 Product: gcc Version: 11.0 Status: UNCONFIRMED

[Bug sanitizer/95033] [11 Regression] ICE in set_parm_rtl, at cfgexpand.c:1310 since r11-165-geb72dc663e9070b2

2020-05-10 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95033 Martin Liška changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org Last

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

2020-05-10 Thread noloader at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95031 Bug ID: 95031 Summary: GCC 10 Analyzer and fatal error: Terminated signal terminated program cc1plus Product: gcc Version: unknown Status: UNCONFIRMED

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

2020-05-10 Thread xantares09 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95012 --- Comment #3 from xantares09 at hotmail dot com --- mingw does not define getpagesize as far as I can tell with: $ grep -nr getpagesize /usr/i686-w64-mingw32/include/ but gcc seems to detect it (9.x and 10.x): checking for getpagesize...

[Bug c++/80711] warn on non-const accessor member functions

2020-05-10 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80711 --- Comment #11 from Jonathan Wakely --- I would expect no false positives for a warning like this.

[Bug c++/94569] alignas(object) with a weaker (smaller) alignment than the alignas(type) of it's type compiles, inconsistent with the C++ standard

2020-05-10 Thread sinbal2l at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94569 --- Comment #5 from Inbal Levi --- Stumbled across another rule which might be relevant here is: [basic.align/1] [...] An object type imposes an alignment requirement on every object of that type; stricter alignment can be requested using the

[Bug c++/80711] warn on non-const accessor member functions

2020-05-10 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80711 --- Comment #12 from Jonathan Wakely --- A first approximation that is implemented in the wrong part of the compiler, using the wrong logic, giving the wrong answers, is not a step in the right direction because it would need to be completely

[Bug c++/95036] New: ICE with variadic type/nttp template templates

2020-05-10 Thread vince.rev at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95036 Bug ID: 95036 Summary: ICE with variadic type/nttp template templates Product: gcc Version: 10.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug tree-optimization/94969] [8/9/10/11 Regression] Invalid loop distribution since r8-2390-gdfbddbeb1ca912c9

2020-05-10 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94969 --- Comment #7 from bin cheng --- (In reply to Richard Biener from comment #5) > So I think the issue is not dependence testing but loop distribution > accepting a > zero dependence distance as OK. Of course dependence analysis is quite >

[Bug fortran/95038] Not treating function result name as a variable.

2020-05-10 Thread longb at cray dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95038 --- Comment #1 from Bill Long --- Note that for the greatly simplified test case > cat test3.f90 real(4) function x (a) real(kind(x)) a(:) print *, kind(x) end function x gfortran compiles with no error. So maybe

[Bug tree-optimization/95034] New: Pattern for xor not converted to xor

2020-05-10 Thread gabravier at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95034 Bug ID: 95034 Summary: Pattern for xor not converted to xor Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug objc++/95013] [11 Regression] FAIL: obj-c++.dg/property/property-neg-6.mm syntax-error-10.mm

2020-05-10 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95013 Rainer Orth changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug ada/95035] New: [11 regression] gnat.dg/sso/p10.adb FAILs

2020-05-10 Thread ro at gcc dot gnu.org
) and 20200510 (4ae915cdbf0d8aec5bf4db9a6b37306e84f99766), gnat.dg/sso/p10.adb started to FAIL on Solaris/SPARC (both 32 and 64-bit): +FAIL: gnat.dg/sso/p10.adb -O0 output pattern test +FAIL: gnat.dg/sso/p10.adb -O1 -fno-inline output pattern test +FAIL: gnat.dg/sso/p10.adb -O2 output

[Bug ada/95035] [11 regression] gnat.dg/sso/p10.adb FAILs

2020-05-10 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95035 Rainer Orth changed: What|Removed |Added Target Milestone|--- |11.0

[Bug objc++/95013] [11 Regression] FAIL: obj-c++.dg/property/property-neg-6.mm syntax-error-10.mm

2020-05-10 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95013 Iain Sandoe changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |iains at gcc dot gnu.org ---

[Bug fortran/95037] New: gfortran fails to compile a simple subroutine, issues an opaque message

2020-05-10 Thread longb at cray dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95037 Bug ID: 95037 Summary: gfortran fails to compile a simple subroutine, issues an opaque message Product: gcc Version: 9.3.0 Status: UNCONFIRMED Severity: normal

[Bug c++/80711] warn on non-const accessor member functions

2020-05-10 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80711 --- Comment #13 from David Binderman --- (In reply to Jonathan Wakely from comment #12) > Might as well just start the right version and skip that first approximation. It sounds to me like you are somewhat keen to implement. Feel free to go

[Bug objc++/95013] [11 Regression] FAIL: obj-c++.dg/property/property-neg-6.mm syntax-error-10.mm

2020-05-10 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95013 Iain Sandoe changed: What|Removed |Added Assignee|iains at gcc dot gnu.org |unassigned at gcc dot gnu.org ---

[Bug fortran/95038] New: Not treating function result name as a variable.

2020-05-10 Thread longb at cray dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95038 Bug ID: 95038 Summary: Not treating function result name as a variable. Product: gcc Version: 9.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/95003] coroutines: Wrong code for some reference capture cases.

2020-05-10 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95003 --- Comment #3 from CVS Commits --- The releases/gcc-10 branch has been updated by Iain D Sandoe : https://gcc.gnu.org/g:f09d898296c02d023ec51489fd233075ac553fd4 commit r10-8127-gf09d898296c02d023ec51489fd233075ac553fd4 Author: Iain Sandoe

[Bug fortran/95037] gfortran fails to compile a simple subroutine, issues an opaque message

2020-05-10 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95037 kargl at gcc dot gnu.org changed: What|Removed |Added Ever confirmed|0 |1 CC|

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

2020-05-10 Thread anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93499 anlauf at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug analyzer/95039] New: GCC 10 Analyzer and ‘‘result_decl’ not supported by dump_expr

2020-05-10 Thread noloader at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95039 Bug ID: 95039 Summary: GCC 10 Analyzer and ‘‘result_decl’ not supported by dump_expr Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug target/81319] ICE in output_operand_lossage at final.c

2020-05-10 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81319 Arseny Solokha changed: What|Removed |Added CC||asolokha at gmx dot com --- Comment #2

[Bug analyzer/95042] New: ICE in can_merge_p, at analyzer/region-model.cc:2053

2020-05-10 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95042 Bug ID: 95042 Summary: ICE in can_merge_p, at analyzer/region-model.cc:2053 Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal

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

2020-05-10 Thread noloader at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95043 Bug ID: 95043 Summary: GCC 10 Analyzer and false positive on 'memcpy(dest, src, count);' Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug c++/91867] Internal compiler error in simple for(auto) loop when using -std=c++11 with -fconcepts

2020-05-10 Thread me at myrrec dot space
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91867 me at myrrec dot space changed: What|Removed |Added CC||me at myrrec dot space ---

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

2020-05-10 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95025 David Binderman changed: What|Removed |Added CC||dcb314 at hotmail dot com --- Comment

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

2020-05-10 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93499 --- Comment #4 from CVS Commits --- The master branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:92ed82367e7ccf5e031e9cb7c653c14a2d64ca89 commit r11-255-g92ed82367e7ccf5e031e9cb7c653c14a2d64ca89 Author: Harald Anlauf Date:

[Bug fortran/95038] Not treating function result name as a variable.

2020-05-10 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95038 kargl at gcc dot gnu.org changed: What|Removed |Added Ever confirmed|0 |1 CC|

[Bug c++/94955] [10/11 Regression] ICE in to_wide

2020-05-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94955 Marek Polacek changed: What|Removed |Added CC||john at mcfarlane dot name --- Comment

[Bug c++/95022] ICE: expected integer_cst, have call_expr

2020-05-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95022 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org

[Bug debug/95041] New: gdb does not prints variables inside an equivalence statement in a module

2020-05-10 Thread fmolina2b at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95041 Bug ID: 95041 Summary: gdb does not prints variables inside an equivalence statement in a module Product: gcc Version: 9.2.0 Status: UNCONFIRMED Severity:

[Bug c/95044] New: -Wreturn-local-addr false alarm in GCC 10.1.0 (regression)

2020-05-10 Thread eggert at cs dot ucla.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95044 Bug ID: 95044 Summary: -Wreturn-local-addr false alarm in GCC 10.1.0 (regression) Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug c/95040] New: typo in common.opt: manging

2020-05-10 Thread roland.illig at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95040 Bug ID: 95040 Summary: typo in common.opt: manging Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee:

[Bug c++/95036] [9/10/11 Regression] ICE with variadic type/nttp template templates

2020-05-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95036 Marek Polacek changed: What|Removed |Added CC||jason at gcc dot gnu.org --- Comment #2

[Bug fortran/50410] [8/9/10/11 Regression] ICE in record_reference, pointer variable in data statement

2020-05-10 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50410 Vittorio Zecca changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug fortran/33056] [Meta-bug] Data - statement related bugs

2020-05-10 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33056 Bug 33056 depends on bug 50410, which changed state. Bug 50410 Summary: [8/9/10/11 Regression] ICE in record_reference, pointer variable in data statement https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50410 What|Removed

[Bug libbacktrace/88745] Darwin lacks an implementation for libbacktrace

2020-05-10 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88745 --- Comment #13 from Eric Gallager --- (In reply to Ian Lance Taylor from comment #12) > Fixed. Thanks, I backported the changeset to the (old) copy of libbacktrace I keep in my fork of gdb and it only took a few tweaks to get it to compile.

[Bug tree-optimization/95045] New: wrong code at -O3 on x86_64-linux-gnu

2020-05-10 Thread qrzhang at gatech dot edu
-optimization Assignee: unassigned at gcc dot gnu.org Reporter: qrzhang at gatech dot edu Target Milestone: --- Recent regression. Bisection points to g:283cb9ea6293e813e4 $ gcc-trunk -v gcc version 11.0.0 20200510 (experimental) [master revision 4ae915cdbf0:8eedda9eef3

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

2020-05-10 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95007 Eric Gallager changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

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

2020-05-10 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95018 --- Comment #9 from Thomas Koenig --- Created attachment 48502 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48502=edit Assembly file on x86 with -O2 -funroll-loops So, it seems the decisions made for unrolling are bad for this case

[Bug debug/57933] function dwf_regno accesses dbx_register_map beyond its upper limit

2020-05-10 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57933 Vittorio Zecca changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug c++/95036] [9/10/11 Regression] ICE with variadic type/nttp template templates

2020-05-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95036 Marek Polacek changed: What|Removed |Added Priority|P3 |P2

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

2020-05-10 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91518 --- Comment #11 from CVS Commits --- The releases/gcc-9 branch has been updated by Xiong Hu Luo : https://gcc.gnu.org/g:b8da02efe62611a9f173c699a76010de5b916d33 commit r9-8583-gb8da02efe62611a9f173c699a76010de5b916d33 Author: Xionghu Luo

[Bug fortran/50410] [8/9/10/11 Regression] ICE in record_reference, pointer variable in data statement

2020-05-10 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50410 --- Comment #37 from Vittorio Zecca --- Fixed in 10.1.1.

[Bug testsuite/44791] data_3.f90 accesses uninitialized variable

2020-05-10 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44791 Vittorio Zecca changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug target/81319] ICE in output_operand_lossage at final.c

2020-05-10 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81319 --- Comment #3 from Vittorio Zecca --- This issue has been fixed in gcc 10.1.1-1.

[Bug middle-end/66364] poor optimization of packed structs containing bitfields

2020-05-10 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66364 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org ---

[Bug tree-optimization/94969] [8/9/10/11 Regression] Invalid loop distribution since r8-2390-gdfbddbeb1ca912c9

2020-05-10 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94969 --- Comment #8 from bin cheng --- Root cause is in build_classic_dist_vector -> constant_access_functions which adds unit distance vector only in case of constant access function. It should cover invariant cases. Testing a patch. Thanks

[Bug c++/95036] [9/10/11 Regression] ICE with variadic type/nttp template templates

2020-05-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95036 Marek Polacek changed: What|Removed |Added Keywords||ice-on-valid-code CC|

[Bug fortran/50551] Argumentless NULL() cannot be used with assumed-length dummy (r178939)

2020-05-10 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50551 --- Comment #2 from Vittorio Zecca --- Still present at 10.1.1-1

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

2020-05-10 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95018 Thomas Koenig changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug target/77273] 1 << 31 is undefined in gcc/config/i386/cpuid.h:93

2020-05-10 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77273 Vittorio Zecca changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/95021] [10/11 Regression] Bogus -Wclobbered warning

2020-05-10 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95021 --- Comment #2 from H.J. Lu --- 271r.ce2 dump has ;; bb 0 artificial_defs: { d2(0){ }d5(1){ }d8(2){ }d9(6){ }d17(7){ }d34(16){ }d44(19){ }d47(20){ }d50(21){ }d53(22){ }d66(28){ }d69(29){ }d72(30){ }} ;; bb 0 artificial_uses: { } ;; lr in

[Bug target/79636] [8/9/10/11 Regression] ICE in assign_by_spills, at lra-assigns.c:1457

2020-05-10 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79636 --- Comment #9 from Vittorio Zecca --- This issue has been fixed long ago. It should be closed.

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

2020-05-10 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83403 --- Comment #8 from CVS Commits --- The master branch has been updated by Xiong Hu Luo : https://gcc.gnu.org/g:0447929f11e6a3e1b076841712b90a8b6bc7d33a commit r11-259-g0447929f11e6a3e1b076841712b90a8b6bc7d33a Author: Xionghu Luo Date: Sun

[Bug tree-optimization/94086] Missed optimization when converting a bitfield to an integer on x86-64

2020-05-10 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94086 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org ---

[Bug debug/61900] loc_descr_plus_const sanitizer runtime error in xgcc while building libgcc_s

2020-05-10 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61900 Vittorio Zecca changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED