[Bug tree-optimization/71775] New: Redundant move instruction for sign extension

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71775 Bug ID: 71775 Summary: Redundant move instruction for sign extension Product: gcc Version: 6.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/71774] New: Bogus "is protected" error when list-initializing a base class with a defaulted protected constructor and a virtual function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71774 Bug ID: 71774 Summary: Bogus "is protected" error when list-initializing a base class with a defaulted protected constructor and a virtual function Product: gcc

[Bug c++/71773] New: [7 Regression] bogus? error: invalid use of incomplete type

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71773 Bug ID: 71773 Summary: [7 Regression] bogus? error: invalid use of incomplete type Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/71762] [4.9/5/6/7 Regression] ifcombine exposes wrong codegen with uninitialized bools

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71762 Andrew Pinski changed: What|Removed |Added Summary|[4.9/5/6/7 Regression] |[4.9/5/6/7 Regression]

[Bug rtl-optimization/71768] Missed trivial rematerialiation oppurtunity

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71768 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization, ra

[Bug fortran/71770] gfortran: internal compiler error: Segmentation fault (program f951)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71770 --- Comment #4 from kargl at gcc dot gnu.org --- (In reply to Isabelle from comment #3) > All of this was working before I upgraded Cygwin, and tried to compile again > ecgpuwave. Did you read the initial error message and follow the direction?

[Bug fortran/71770] gfortran: internal compiler error: Segmentation fault (program f951)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71770 --- Comment #3 from Isabelle --- All of this was working before I upgraded Cygwin, and tried to compile again ecgpuwave.

[Bug fortran/71770] gfortran: internal compiler error: Segmentation fault (program f951)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71770 --- Comment #2 from Isabelle --- It is installed with wfdb package from Physionet: https://www.physionet.org/physiotools/wfdb-windows-quick-start.shtml#c32s The whole package can hte downloaded from:

[Bug tree-optimization/71144] [6/7 Regression] isl_aff.c:1001: position out of bounds

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71144 Arseny Solokha changed: What|Removed |Added CC||asolokha at gmx dot com --- Comment #2

[Bug fortran/71770] gfortran: internal compiler error: Segmentation fault (program f951)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71770 Jerry DeLisle changed: What|Removed |Added CC||jvdelisle at gcc dot gnu.org ---

[Bug c++/71772] temmplates broken.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71772 Marc Glisse changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug fortran/71764] compiler internal error: segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71764 Jerry DeLisle changed: What|Removed |Added CC||jvdelisle at gcc dot gnu.org ---

[Bug c++/71772] temmplates broken.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71772 --- Comment #1 from Jim Michaels --- Created attachment 38837 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38837=edit .s file

[Bug c++/71772] New: temmplates broken.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71772 Bug ID: 71772 Summary: temmplates broken. Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee:

[Bug c++/71771] New: DR 685 applied incorrectly

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71771 Bug ID: 71771 Summary: DR 685 applied incorrectly Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee:

[Bug fortran/71770] New: gfortran: internal compiler error: Segmentation fault (program f951)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71770 Bug ID: 71770 Summary: gfortran: internal compiler error: Segmentation fault (program f951) Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug fortran/71764] compiler internal error: segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71764 --- Comment #5 from Gerhard Steinmetz --- Some other variants : $ cat zz1.f90 program p use iso_c_binding, only: c_ptr, c_null_ptr, c_ptr type(c_ptr) :: c c = c_null_ptr end $ cat zz3.f90

[Bug fortran/71764] compiler internal error: segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71764 Gerhard Steinmetz changed: What|Removed |Added CC|

[Bug c/71769] New: Invalid warning from -Wunsafe-loop-optimizations for a finite loop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71769 Bug ID: 71769 Summary: Invalid warning from -Wunsafe-loop-optimizations for a finite loop Product: gcc Version: 6.1.0 Status: UNCONFIRMED Severity: normal

[Bug rtl-optimization/71768] Missed trivial rematerialiation oppurtunity

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71768 --- Comment #2 from Jan Hubicka --- Also the cost model seems wrong. If the register can be rematerialized (i.e. it has REG_EQUIV), the memory_cost of the actual initialization insn should not be accounted IMO.

[Bug target/71767] Endless stream of warnings when using GCC with -Wa,-q and Clang Integrated Assembler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71767 --- Comment #3 from Andrew Pinski --- http://llvm.org/viewvc/llvm-project?view=revision=250349

[Bug target/71767] Endless stream of warnings when using GCC with -Wa,-q and Clang Integrated Assembler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71767 Andrew Pinski changed: What|Removed |Added Keywords||assemble-failure Target|

[Bug rtl-optimization/71768] Missed trivial rematerialiation oppurtunity

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71768 Jan Hubicka changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/71214] Typo in feature test macro for rvalue references

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71214 --- Comment #6 from Markus Trippelsdorf --- Author: trippels Date: Tue Jul 5 17:58:35 2016 New Revision: 238020 URL: https://gcc.gnu.org/viewcvs?rev=238020=gcc=rev Log: Fix PR c++/71214 PR c++/71214 * c-cppbuiltin.c

[Bug c++/71214] Typo in feature test macro for rvalue references

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71214 Markus Trippelsdorf changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/71214] Typo in feature test macro for rvalue references

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71214 --- Comment #7 from Markus Trippelsdorf --- Author: trippels Date: Tue Jul 5 18:01:47 2016 New Revision: 238021 URL: https://gcc.gnu.org/viewcvs?rev=238021=gcc=rev Log: Fix PR c++/71214 PR c++/71214 * c-cppbuiltin.c

[Bug c++/71214] Typo in feature test macro for rvalue references

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71214 --- Comment #5 from Markus Trippelsdorf --- Author: trippels Date: Tue Jul 5 17:55:36 2016 New Revision: 238019 URL: https://gcc.gnu.org/viewcvs?rev=238019=gcc=rev Log: Fix PR c++/71214 PR c++/71214 * c-cppbuiltin.c

[Bug c++/71214] Typo in feature test macro for rvalue references

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71214 --- Comment #4 from Markus Trippelsdorf --- Author: trippels Date: Tue Jul 5 17:50:41 2016 New Revision: 238017 URL: https://gcc.gnu.org/viewcvs?rev=238017=gcc=rev Log: Fix PR c++/71214 PR c++/71214 * c-cppbuiltin.c

[Bug target/71763] powerpc64: ICE due to need for output reload on jump

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71763 --- Comment #8 from Michael Meissner --- In the past we have tried restricting the registers of the pattern to just GPRs and CTR, and it pops back in another fashion (whack-a-mole).

[Bug target/71763] powerpc64: ICE due to need for output reload on jump

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71763 --- Comment #7 from Segher Boessenkool --- (In reply to Michael Meissner from comment #6) > Note if you put the requirement that you need direct move, you will > potentially have the problem in power7. Yes; we have that same problem for FPRs

[Bug rtl-optimization/71768] New: Missed trivial rematerialiation oppurtunity

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71768 Bug ID: 71768 Summary: Missed trivial rematerialiation oppurtunity Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component:

[Bug target/71763] powerpc64: ICE due to need for output reload on jump

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71763 --- Comment #6 from Michael Meissner --- Note if you put the requirement that you need direct move, you will potentially have the problem in power7. I'm really tired of the register allocator trying to be 'helpful' in de-optimizing BDNZ loops

[Bug rtl-optimization/71594] [7 Regression] ice in maybe_legitimize_operand, at optabs.c:6893

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71594 --- Comment #7 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Tue Jul 5 16:37:40 2016 New Revision: 238013 URL: https://gcc.gnu.org/viewcvs?rev=238013=gcc=rev Log: [RTL ifcvt] PR rtl-optimization/71594: ICE in noce_emit_cmove due

[Bug rtl-optimization/71594] [7 Regression] ice in maybe_legitimize_operand, at optabs.c:6893

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71594 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug c++/71214] Typo in feature test macro for rvalue references

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71214 Jason Merrill changed: What|Removed |Added CC||jason at gcc dot gnu.org --- Comment #3

[Bug fortran/71764] compiler internal error: segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71764 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org ---

[Bug c++/71767] Endless stream of warnings when using GCC with -Wa,-q and Clang Integrated Assembler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71767 --- Comment #1 from Jeffrey Walton --- Also see LLVM Issue 28427, "Endless stream of warnings when using GCC with -Wa,-q and Clang Integrated Assembler", https://llvm.org/bugs/show_bug.cgi?id=28427.

[Bug c++/71767] New: Endless stream of warnings when using GCC with -Wa,-q and Clang Integrated Assembler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71767 Bug ID: 71767 Summary: Endless stream of warnings when using GCC with -Wa,-q and Clang Integrated Assembler Product: gcc Version: 6.1.0 Status: UNCONFIRMED

[Bug fortran/71764] compiler internal error: segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71764 --- Comment #2 from kargl at gcc dot gnu.org --- Workaround is to remove the ONLY clause in the sqlite3_primitive module.

Missing support for demangling lambdas with auto paramters in libbfd

Hi gcc-developers and -users, #include using namespace std; int main() { auto my_lambda = [](auto i) { cout << "asdf\n" << i; }; auto my_lambda2 = [](int i) { cout << "asdf\n" << i; }; my_lambda(1); my_lambda(2.0); my_lambda2(3); return 0; } $

[Bug c++/62314] Fix-it Hints

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62314 --- Comment #8 from David Malcolm --- Author: dmalcolm Date: Tue Jul 5 15:50:54 2016 New Revision: 238008 URL: https://gcc.gnu.org/viewcvs?rev=238008=gcc=rev Log: PR c++/62314: add fixit hint for "expected ';' after class definition"

[Bug middle-end/71762] [4.9/5/6/7 Regression] ifcombine wrong codegen with uninitialized data

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71762 Richard Biener changed: What|Removed |Added Keywords||wrong-code CC|

[Bug target/66960] Add interrupt attribute to x86 backend

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66960 --- Comment #16 from H.J. Lu --- (In reply to Goswin von Brederlow from comment #15) > > No. We only do it for data pushed onto stack by CPU. > > I was thinking of something like: > > __attribute__ ((interrupt("save_regs"))) > void > f

[Bug rtl-optimization/71621] [7 Regression] ICE in assign_by_spills, at lra-assigns.c:1417 (error: unable to find a register to spill) w/ -O2 -mavx2 -ftree-vectorize

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71621 --- Comment #2 from Arseny Solokha --- Another one, just for the record: int hf, sv, zz, aj; void dn (int xb, int bl) { while (zz < 1) { if (xb == 0) goto mr; while (bl < 3) { int d3; unsigned char vh;

[Bug c/71766] New: Strange position of "error: request for member ‘...’ in something not a structure or union"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71766 Bug ID: 71766 Summary: Strange position of "error: request for member ‘...’ in something not a structure or union" Product: gcc Version: 7.0 Status: UNCONFIRMED

[Bug target/71763] powerpc64: ICE due to need for output reload on jump

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71763 --- Comment #5 from Segher Boessenkool --- Actually, needs -mcpu=power8 as well, otherwise we get another ICE (we need direct moves for FP regs in the ctr patterns; this is the case that is not yet solved in PR70098).

[Bug target/71763] powerpc64: ICE due to need for output reload on jump

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71763 --- Comment #4 from Alan Modra --- Created attachment 38833 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38833=edit output reloads on jump insns Revised https://gcc.gnu.org/ml/gcc-patches/2004-12/msg00739.html It's surprising how little

[Bug target/71088] [i386, AVX-512, Perf] vpermi2ps instead of vpermps emitted

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71088 --- Comment #1 from Igor Zamyatin --- Fixed by r237982

[Bug target/71763] powerpc64: ICE due to need for output reload on jump

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71763 Segher Boessenkool changed: What|Removed |Added Target|powerpc64le-linux |powerpc64*-linux --- Comment #3

[Bug target/66960] Add interrupt attribute to x86 backend

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66960 --- Comment #15 from Goswin von Brederlow --- (In reply to H.J. Lu from comment #14) > (In reply to Goswin von Brederlow from comment #13) > > > > Secondly why pass error_code as argument if is already on the stack and > > > > could be accessed

[Bug fortran/71623] [5/6/7 Regression] Segfault when allocating deferred-length characters to size of a pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71623 --- Comment #7 from vehre at gcc dot gnu.org --- Waiting one week for regressions to pop up before applying to gcc-6 and -5.

[Bug fortran/71623] [5/6/7 Regression] Segfault when allocating deferred-length characters to size of a pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71623 --- Comment #6 from vehre at gcc dot gnu.org --- Author: vehre Date: Tue Jul 5 12:06:22 2016 New Revision: 238002 URL: https://gcc.gnu.org/viewcvs?rev=238002=gcc=rev Log: gcc/fortran/ChangeLog: 2016-07-05 Andre Vehreschild

[Bug c++/71214] Typo in feature test macro for rvalue references

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71214 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/71755] friend function may not be defined inside a class using a qualified name but GCC allows that

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71755 Jonathan Wakely changed: What|Removed |Added Keywords||accepts-invalid

[Bug c++/71765] incorrectly accepts invalid C++ code that invokes base class constructor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71765 Jonathan Wakely changed: What|Removed |Added Keywords||accepts-invalid

[Bug c++/71214] Typo in feature test macro for rvalue references

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71214 __vic changed: What|Removed |Added CC||d.v.a at ngs dot ru --- Comment #1 from __vic

[Bug libgcj/71757] libgcj: unknown symbol __cxa_throw_bad_array_new_length

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71757 --- Comment #9 from Timo Teräs --- Adding the following also works for me: --- gcc-6.1.0/libjava/Makefile.am +++ gcc-6.1.0/libjava/Makefile.am @@ -488,10 +488,14 @@ nat_files = $(nat_source_files:.cc=.lo) xlib_nat_files =

[Bug middle-end/71762] [4.9 Regression] ifcombine wrong codegen with uninitialized data

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71762 --- Comment #1 from Iain Buclaw --- Backporting r217638 to gcc-4.9 fixes the problem too. Allowing propagation of __cond60 and __cond59 comparisons into comparisons of len elides the wrong optimization. --- __cond60_9 = len_8(D) > 1; if

[Bug c++/71765] New: incorrectly accepts invalid C++ code that invokes base class constructor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71765 Bug ID: 71765 Summary: incorrectly accepts invalid C++ code that invokes base class constructor Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal