[Bug middle-end/80995] Unparallelized Fortran OpenACC kernels after Fortran loop optimizations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80995 Thomas Schwinge changed: What|Removed |Added Summary|Fortran OpenACC kernels |Unparallelized Fortran

[Bug target/81015] New: Bad codegen for __builtin_clz(unsigned short)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81015 Bug ID: 81015 Summary: Bad codegen for __builtin_clz(unsigned short) Product: gcc Version: 7.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tar

[Bug c++/81014] New: internal compiler error: in make_decl_rtl, at varasm.c:1311

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81014 Bug ID: 81014 Summary: internal compiler error: in make_decl_rtl, at varasm.c:1311 Product: gcc Version: 7.1.0 Status: UNCONFIRMED Severity: normal Pr

[Bug c++/80593] [7 Regression] GCC 7, aligned_storage and “dereferencing type-punned pointer will break strict-aliasing rules”

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80593 --- Comment #13 from Daniel Black --- Thanks Richard.

[Bug testsuite/80976] FAIL: c-c++-common/Wfloat-conversion.c -std=gnu++98 (test for warnings, line 42)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80976 John David Anglin changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/80982] gcc.target/powerpc/builtins-3-runnable.c fails starting with its introduction in r248846

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80982 --- Comment #2 from Carl Love --- Author: carll Date: Wed Jun 7 22:03:48 2017 New Revision: 248997 URL: https://gcc.gnu.org/viewcvs?rev=248997&root=gcc&view=rev Log: gcc/ChangeLog: 2017-06-07 Carl Love PR target/80982 * con

[Bug c++/81013] New: [7/8 Regression] ICE with invalid union in class hierarchy

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81013 Bug ID: 81013 Summary: [7/8 Regression] ICE with invalid union in class hierarchy Product: gcc Version: unknown Status: UNCONFIRMED Keywords: error-recovery, ic

[Bug tree-optimization/81008] missing optimization for restricted pointers passed to functions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81008 Martin Sebor changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug tree-optimization/81008] missing optimization for restricted pointers passed to functions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81008 --- Comment #2 from Martin Sebor --- Restrict imposes additional constraints even on accesses to objects via non-restricted pointers. The one relevant to this report is in 6.7.3.1, p4: -4- During each execution of B, let L be any lvalue that

[Bug target/81012] New: ARM: Spill instead of register copy / dead store on int-to-double conversion

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81012 Bug ID: 81012 Summary: ARM: Spill instead of register copy / dead store on int-to-double conversion Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: norm

[Bug c++/81011] New: [6/7/8 Regression] ICE with #pragma omp task and inaccessible copy-constructor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81011 Bug ID: 81011 Summary: [6/7/8 Regression] ICE with #pragma omp task and inaccessible copy-constructor Product: gcc Version: unknown Status: UNCONFIRMED Keywords

[Bug tree-optimization/81010] [8 regression] test case gcc.target/powerpc/pr56605.c fails starting with r248958

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81010 seurer at gcc dot gnu.org changed: What|Removed |Added Target||powerpc64-unknown-linux-gnu

[Bug tree-optimization/81010] New: [8 regression] test case gcc.target/powerpc/pr56605.c fails starting with r248958

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81010 Bug ID: 81010 Summary: [8 regression] test case gcc.target/powerpc/pr56605.c fails starting with r248958 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity:

[Bug tree-optimization/81009] New: missing aliasing optimization for const restrict pointers

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81009 Bug ID: 81009 Summary: missing aliasing optimization for const restrict pointers Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priori

[Bug ipa/81000] std::any improvement

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81000 Marc Glisse changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libfortran/80850] Sourced allocate() fails to allocate a pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80850 --- Comment #10 from DIL --- Sorry, just wanted to clarify few things. I am still struggling with this issue I reported. However I am not sure if you could every reproduce it (it seemed like you observed a different issue)? Namely, if by running

[Bug c++/70621] [6/7/8 Regression] ICE on invalid code at -O1 and above on x86_64-linux-gnu in record_reference, at cgraphbuild.c:64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70621 Volker Reichelt changed: What|Removed |Added Last reconfirmed|2016-04-11 00:00:00 |2017-06-07 CC|

[Bug tree-optimization/81008] missing optimization for restricted pointers passed to functions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81008 --- Comment #1 from Andrew Pinski --- Are you 100% sure this is safe. IIRC there are specific rules about restrict and it only takes about other pointers to restrict types.

[Bug tree-optimization/81008] New: missing optimization for restricted pointers passed to functions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81008 Bug ID: 81008 Summary: missing optimization for restricted pointers passed to functions Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug c++/81007] New: [7/8 Regression] ICE with virtual function in broken class

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81007 Bug ID: 81007 Summary: [7/8 Regression] ICE with virtual function in broken class Product: gcc Version: 8.0 Status: UNCONFIRMED Keywords: error-recovery, ice-on

[Bug lto/81004] [7/8 Regression] linking failed with -flto and static libboost_program_options

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81004 Markus Trippelsdorf changed: What|Removed |Added CC||hubicka at ucw dot cz --- Comment

[Bug lto/81004] [7/8 Regression] linking failed with -flto and static libboost_program_options

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81004 Markus Trippelsdorf changed: What|Removed |Added Attachment #41494|0 |1 is obsolete|

[Bug c/81006] New: ICE with zero-size array and #pragma omp task depend

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81006 Bug ID: 81006 Summary: ICE with zero-size array and #pragma omp task depend Product: gcc Version: 8.0 Status: UNCONFIRMED Keywords: ice-on-valid-code, openmp Severity: no

[Bug sanitizer/80953] Support libsanitizer on Solaris

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80953 Maxim Ostapenko changed: What|Removed |Added CC||m.ostapenko at samsung dot com --- Com

[Bug lto/81004] [7/8 Regression] linking failed with -flto and static libboost_program_options

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81004 --- Comment #5 from Markus Trippelsdorf --- Created attachment 41494 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41494&action=edit crappy auto reduced testcase Here's the reduced testcase anyway: % g++ -O2 -c value_semantic.ii % g++

[Bug lto/81004] [7/8 Regression] linking failed with -flto and static libboost_program_options

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81004 --- Comment #4 from Markus Trippelsdorf --- Created attachment 41493 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41493&action=edit unreduced testcase Here is the unreduced testcase: g++ -w -flto -Wl,--no-demangle l.ii o.ii -O1 -std=c+

[Bug tree-optimization/81003] [8 Regression] ICE: tree check: expected ssa_name, have integer_cst in optimize_range_tests_to_bit_test, at tree-ssa-reassoc.c:2782

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81003 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug libstdc++/81002] std::basic_regex can't be constructed from non-contiguous iterators

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81002 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/81002] std::basic_regex can't be constructed from non-contiguous iterators

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81002 --- Comment #5 from Jonathan Wakely --- Author: redi Date: Wed Jun 7 17:00:56 2017 New Revision: 248993 URL: https://gcc.gnu.org/viewcvs?rev=248993&root=gcc&view=rev Log: PR libstdc++/81002 fix std::basic_regex range constructor PR lib

[Bug libstdc++/81002] std::basic_regex can't be constructed from non-contiguous iterators

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81002 --- Comment #4 from Jonathan Wakely --- Author: redi Date: Wed Jun 7 16:51:00 2017 New Revision: 248992 URL: https://gcc.gnu.org/viewcvs?rev=248992&root=gcc&view=rev Log: PR libstdc++/81002 fix std::basic_regex range constructor PR lib

[Bug libstdc++/81002] std::basic_regex can't be constructed from non-contiguous iterators

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81002 --- Comment #3 from Jonathan Wakely --- Author: redi Date: Wed Jun 7 16:50:36 2017 New Revision: 248991 URL: https://gcc.gnu.org/viewcvs?rev=248991&root=gcc&view=rev Log: PR libstdc++/81002 fix std::basic_regex range constructor PR lib

[Bug lto/81004] [7/8 Regression] linking failed with -flto and static libboost_program_options

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81004 Markus Trippelsdorf changed: What|Removed |Added Keywords||lto Status|UNCONFIRMED

[Bug fortran/80988] [8 Regression] 171_swim fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80988 --- Comment #5 from Thomas Koenig --- Simple test case: $ cat swim.f90 program main implicit none integer :: i,j integer, dimension(3,3) :: a a = reshape([(((i*10+j),i=1,3),j=1,3)], shape(a)) print *,(a(i,i),i=1,3) end program main $

[Bug lto/81004] linking failed with -flto

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81004 --- Comment #2 from Azat --- > Does it fail when not using gold? Yes > Also which binutils version? 2.28.0.20170506 P.S. octoploid in #gcc helps to reduce it further

[Bug lto/81004] linking failed with -flto

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81004 --- Comment #1 from Andrew Pinski --- Does it fail when not using gold? Also which binutils version?

[Bug middle-end/81005] -fsanitize=null and -fsanitize=alignment doesn't check aggregate arguments of calls

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81005 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug libstdc++/81002] std::basic_regex can't be constructed from non-contiguous iterators

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81002 --- Comment #2 from Jonathan Wakely --- Author: redi Date: Wed Jun 7 15:43:35 2017 New Revision: 248989 URL: https://gcc.gnu.org/viewcvs?rev=248989&root=gcc&view=rev Log: PR libstdc++/81002 fix std::basic_regex range constructor PR lib

[Bug middle-end/81005] New: -fsanitize=null and -fsanitize=alignment doesn't check aggregate arguments of calls

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81005 Bug ID: 81005 Summary: -fsanitize=null and -fsanitize=alignment doesn't check aggregate arguments of calls Product: gcc Version: 7.1.1 Status: UNCONFIRMED Sever

[Bug lto/81004] New: linking failed with -flto

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81004 Bug ID: 81004 Summary: linking failed with -flto Product: gcc Version: 7.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: lto Assignee:

[Bug fortran/56386] [F03] ICE with ASSOCIATE construct and an derived type array component

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56386 Vladimir Fuka changed: What|Removed |Added Version|4.8.0 |7.1.1 --- Comment #6 from Vladimir Fuka

[Bug fortran/56386] [F03] ICE with ASSOCIATE construct and an derived type array component

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56386 --- Comment #5 from Vladimir Fuka --- Probably not a duplicate of pr64674 because this bug is still present in 7.1.1.

[Bug fortran/58618] ICE with character substring and ASSOCIATE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58618 Vladimir Fuka changed: What|Removed |Added Version|4.8.0 |7.1.1 --- Comment #3 from Vladimir Fuka

[Bug testsuite/80759] gcc.target/x86_64/abi/ms-sysv FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80759 --- Comment #27 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #22 from Daniel Santos --- [...] > I thought I would post this here before posting to the list since I still > don't > have a useable i686 build to test with. Either way

[Bug tree-optimization/80928] SLP vectorization does not handle induction in outer loop vectorization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80928 --- Comment #13 from Christophe Lyon --- (In reply to Richard Biener from comment #8) > Author: rguenth > Date: Wed Jun 7 09:10:17 2017 > New Revision: 248948 > > URL: https://gcc.gnu.org/viewcvs?rev=248948&root=gcc&view=rev > Log: > 2017-06-07

[Bug tree-optimization/81003] [8 Regression] ICE: tree check: expected ssa_name, have integer_cst in optimize_range_tests_to_bit_test, at tree-ssa-reassoc.c:2782

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81003 Marek Polacek changed: What|Removed |Added Target Milestone|--- |8.0

[Bug tree-optimization/81003] [8 Regression] ICE: tree check: expected ssa_name, have integer_cst in optimize_range_tests_to_bit_test, at tree-ssa-reassoc.c:2782

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81003 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/77691] [7/8 regression] experimental/memory_resource/resource_adaptor.cc FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77691 --- Comment #7 from Rainer Orth --- Created attachment 41491 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41491&action=edit test program

[Bug tree-optimization/81003] New: [8 Regression] ICE: tree check: expected ssa_name, have integer_cst in optimize_range_tests_to_bit_test, at tree-ssa-reassoc.c:2782

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81003 Bug ID: 81003 Summary: [8 Regression] ICE: tree check: expected ssa_name, have integer_cst in optimize_range_tests_to_bit_test, at tree-ssa-reassoc.c:2782 Product: gcc

[Bug libstdc++/77691] [7/8 regression] experimental/memory_resource/resource_adaptor.cc FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77691 --- Comment #6 from ro at CeBiTec dot Uni-Bielefeld.DE --- I've digged a bit further now. Running the testcase under gdb, I find that p at the failing assertion is 0x806fda8, i.e. not aligned to 16 bytes but to 8 bytes instead. It's ultimatel

[Bug testsuite/80759] gcc.target/x86_64/abi/ms-sysv FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80759 --- Comment #26 from Daniel Santos --- Created attachment 41490 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41490&action=edit proposed fix v3 part 5 I'm currently running a few jobs to try to measure the difference in load average and r

[Bug testsuite/80759] gcc.target/x86_64/abi/ms-sysv FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80759 --- Comment #25 from Daniel Santos --- Created attachment 41489 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41489&action=edit proposed fix v3 part 4

[Bug testsuite/80759] gcc.target/x86_64/abi/ms-sysv FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80759 --- Comment #24 from Daniel Santos --- Created attachment 41488 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41488&action=edit proposed fix v3 part 3

[Bug testsuite/80759] gcc.target/x86_64/abi/ms-sysv FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80759 --- Comment #23 from Daniel Santos --- Created attachment 41487 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41487&action=edit proposed fix v3 part 2

[Bug testsuite/80759] gcc.target/x86_64/abi/ms-sysv FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80759 Daniel Santos changed: What|Removed |Added Attachment #41397|0 |1 is obsolete|

[Bug libstdc++/81002] std::basic_regex can't be constructed from non-contiguous iterators

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81002 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug libstdc++/81002] New: std::basic_regex can't be constructed from non-contiguous iterators

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81002 Bug ID: 81002 Summary: std::basic_regex can't be constructed from non-contiguous iterators Product: gcc Version: 5.4.1 Status: UNCONFIRMED Keywords: rejects-val

[Bug debug/81001] New: incorrect debug info for parameter that is const pointer to typedef of array

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81001 Bug ID: 81001 Summary: incorrect debug info for parameter that is const pointer to typedef of array Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: norm

[Bug target/80999] gcc 7.x: bus error from 8-bit access to 32-bit only register at -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80999 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/70390] [6 Regression] internal compiler error: in copy_loop_close_phi_args, at graphite-isl-ast-to-gimple.c:2114

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70390 Bug 70390 depends on bug 80906, which changed state. Bug 80906 Summary: [7 Regression] ICE in copy_loop_close_phi_args, at graphite-isl-ast-to-gimple.c:2094 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80906 What|Removed

[Bug tree-optimization/80906] [7 Regression] ICE in copy_loop_close_phi_args, at graphite-isl-ast-to-gimple.c:2094

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80906 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug tree-optimization/59859] [meta-bug] GRAPHITE issues

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59859 Bug 59859 depends on bug 80906, which changed state. Bug 80906 Summary: [7 Regression] ICE in copy_loop_close_phi_args, at graphite-isl-ast-to-gimple.c:2094 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80906 What|Removed

[Bug tree-optimization/80842] [7 Regression] ICE at -O3 on x86_64-linux-gnu in "set_lattice_value"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80842 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug tree-optimization/80842] [7 Regression] ICE at -O3 on x86_64-linux-gnu in "set_lattice_value"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80842 --- Comment #5 from Richard Biener --- Author: rguenth Date: Wed Jun 7 13:07:06 2017 New Revision: 248970 URL: https://gcc.gnu.org/viewcvs?rev=248970&root=gcc&view=rev Log: 2017-06-07 Richard Biener Backport from mainline 20

[Bug c++/80593] [7 Regression] GCC 7, aligned_storage and “dereferencing type-punned pointer will break strict-aliasing rules”

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80593 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug tree-optimization/80705] Incorrect code generated for profile counter updates due to SLP+LIM

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80705 --- Comment #6 from Richard Biener --- Author: rguenth Date: Wed Jun 7 13:07:06 2017 New Revision: 248970 URL: https://gcc.gnu.org/viewcvs?rev=248970&root=gcc&view=rev Log: 2017-06-07 Richard Biener Backport from mainline 20

[Bug tree-optimization/80906] [7 Regression] ICE in copy_loop_close_phi_args, at graphite-isl-ast-to-gimple.c:2094

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80906 --- Comment #6 from Richard Biener --- Author: rguenth Date: Wed Jun 7 13:07:06 2017 New Revision: 248970 URL: https://gcc.gnu.org/viewcvs?rev=248970&root=gcc&view=rev Log: 2017-06-07 Richard Biener Backport from mainline 20

[Bug c++/80593] [7 Regression] GCC 7, aligned_storage and “dereferencing type-punned pointer will break strict-aliasing rules”

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80593 --- Comment #11 from Richard Biener --- Author: rguenth Date: Wed Jun 7 13:07:06 2017 New Revision: 248970 URL: https://gcc.gnu.org/viewcvs?rev=248970&root=gcc&view=rev Log: 2017-06-07 Richard Biener Backport from mainline 2

[Bug tree-optimization/80549] [7 Regression] wrong code at -O2 and -O3 in both 32-bit and 64-bit modes on x86_64-linux-gnu (executable does not terminate)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80549 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug tree-optimization/80549] [7 Regression] wrong code at -O2 and -O3 in both 32-bit and 64-bit modes on x86_64-linux-gnu (executable does not terminate)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80549 --- Comment #9 from Richard Biener --- Author: rguenth Date: Wed Jun 7 13:07:06 2017 New Revision: 248970 URL: https://gcc.gnu.org/viewcvs?rev=248970&root=gcc&view=rev Log: 2017-06-07 Richard Biener Backport from mainline 20

[Bug target/79975] SEGV in cc1 compiling gcc.dg/rtl/x86_64/final.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79975 Rainer Orth changed: What|Removed |Added Target|i?86-pc-solaris2.*, |i?86-pc-solaris2.*, |amd

[Bug c++/81000] std::any improvement

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81000 Jonathan Wakely changed: What|Removed |Added Keywords||missed-optimization Component

[Bug libstdc++/81000] New: std::any improvement

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81000 Bug ID: 81000 Summary: std::any improvement Product: gcc Version: 5.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++ Assignee

[Bug rtl-optimization/80474] [6 regression] ipa-cp wrongly adding LO(symbol) twice

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80474 --- Comment #12 from Eric Botcazou --- > Thanks Eric You're welcome. Can you confirm that the tentative patch fixes the original bug in the program? It does for the reduced testcase, but you never know.

[Bug c++/80990] cv-qualifiers ignored in variable definition using class template argument deduction

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80990 --- Comment #5 from Jonathan Wakely --- Fixed on trunk so far, I'd like to backport this to gcc-7-branch.

[Bug tree-optimization/80928] SLP vectorization does not handle induction in outer loop vectorization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80928 --- Comment #12 from ro at CeBiTec dot Uni-Bielefeld.DE --- >> --- Comment #5 from Rainer Orth --- >> The patch also caused a couple of regressions on i386-pc-solaris2.12: >> >> +FAIL: gcc.dg/vect/slp-perm-8.c (internal compiler error) >> +FAIL

[Bug c/80999] New: gcc 7.x: bus error from 8-bit access to 32-bit only register at -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80999 Bug ID: 80999 Summary: gcc 7.x: bus error from 8-bit access to 32-bit only register at -O2 Product: gcc Version: 7.1.1 Status: UNCONFIRMED Severity: normal

[Bug rtl-optimization/80474] [6 regression] ipa-cp wrongly adding LO(symbol) twice

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80474 --- Comment #11 from Jan Smets --- Thanks Eric

[Bug sanitizer/80998] New: Implement -fsanitize=pointer-overflow

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80998 Bug ID: 80998 Summary: Implement -fsanitize=pointer-overflow Product: gcc Version: 7.0 URL: https://reviews.llvm.org/rL304459 Status: UNCONFIRMED Severity: enhanceme

[Bug c++/80990] cv-qualifiers ignored in variable definition using class template argument deduction

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80990 --- Comment #4 from Jonathan Wakely --- Author: redi Date: Wed Jun 7 11:34:36 2017 New Revision: 248966 URL: https://gcc.gnu.org/viewcvs?rev=248966&root=gcc&view=rev Log: PR c++/80990 use cv-qualifiers in class template argument deduction gcc/

[Bug sanitizer/80932] UBSAN: false positive as a result of distribution: c1*(c2*v1-c3*v2)=>c1*c2*v1-c1*c3*v2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80932 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/80919] [7 Regression] ICE: Segmentation fault with -Wall when printing address of size 0 array

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80919 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/80919] [7 Regression] ICE: Segmentation fault with -Wall when printing address of size 0 array

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80919 --- Comment #5 from Marek Polacek --- Author: mpolacek Date: Wed Jun 7 11:29:34 2017 New Revision: 248963 URL: https://gcc.gnu.org/viewcvs?rev=248963&root=gcc&view=rev Log: PR c/80919 * c-format.c (matching_type_p): Return false

[Bug sanitizer/80932] UBSAN: false positive as a result of distribution: c1*(c2*v1-c3*v2)=>c1*c2*v1-c1*c3*v2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80932 --- Comment #4 from Marek Polacek --- Author: mpolacek Date: Wed Jun 7 11:19:40 2017 New Revision: 248961 URL: https://gcc.gnu.org/viewcvs?rev=248961&root=gcc&view=rev Log: PR sanitizer/80932 * fold-const.c (extract_muldiv_1) :

[Bug bootstrap/80838] PGO/LTO bootstrapped compiler 5% slower than pure PGO bootstrapped one

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80838 --- Comment #3 from Markus Trippelsdorf --- bootstrap-lto/PGO: Performance counter stats for 'g++ -Ofast -w tramp3d-v4.cpp' (10 runs): 16381.906087 task-clock (msec) #0.998 CPUs utilized ( +- 0.32% )

[Bug sanitizer/80953] Support libsanitizer on Solaris

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80953 --- Comment #5 from Rainer Orth --- Created attachment 41484 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41484&action=edit Merge libsanitizer from compiler-rt r304722 I've now completed a merge of llvm r304722 into gcc trunk libsanitize

[Bug tree-optimization/80928] SLP vectorization does not handle induction in outer loop vectorization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80928 --- Comment #11 from Richard Biener --- Author: rguenth Date: Wed Jun 7 09:39:53 2017 New Revision: 248950 URL: https://gcc.gnu.org/viewcvs?rev=248950&root=gcc&view=rev Log: 2017-06-07 Richard Biener PR tree-optimization/80928

[Bug tree-optimization/80928] SLP vectorization does not handle induction in outer loop vectorization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80928 --- Comment #10 from rguenther at suse dot de --- On Wed, 7 Jun 2017, ro at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80928 > > Rainer Orth changed: > >What|Removed |Added >

[Bug tree-optimization/80928] SLP vectorization does not handle induction in outer loop vectorization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80928 --- Comment #9 from Richard Biener --- (In reply to r...@cebitec.uni-bielefeld.de from comment #6) > ... and also on sparc-sun-solaris2.12: > > +FAIL: gcc.dg/vect/slp-13-big-array.c -flto -ffat-lto-objects > scan-tree-dump-ti > mes vect "vector

[Bug gcov-profile/47618] Collecting multiple profiles and using all for PGO

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47618 Martin Liška changed: What|Removed |Added CC||pinskia at gcc dot gnu.org --- Comment #1

[Bug tree-optimization/80928] SLP vectorization does not handle induction in outer loop vectorization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80928 --- Comment #8 from Richard Biener --- Author: rguenth Date: Wed Jun 7 09:10:17 2017 New Revision: 248948 URL: https://gcc.gnu.org/viewcvs?rev=248948&root=gcc&view=rev Log: 2017-06-07 Richard Biener PR tree-optimization/80928

[Bug fortran/80988] [8 Regression] 171_swim fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80988 Richard Biener changed: What|Removed |Added Status|WAITING |NEW --- Comment #4 from Richard Biener

[Bug tree-optimization/80996] gcc.dg/vect/vect-multitypes-12.c XPASSes

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80996 Rainer Orth changed: What|Removed |Added Target Milestone|--- |8.0

[Bug tree-optimization/80996] New: gcc.dg/vect/vect-multitypes-12.c XPASSes

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80996 Bug ID: 80996 Summary: gcc.dg/vect/vect-multitypes-12.c XPASSes Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optim

[Bug target/80986] auto keyword variable lost its attributes

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80986 --- Comment #2 from linzj --- I have found the cause of this bug. In 5.3, the function strip_typedefs only use result = cp_build_type_attribute_variant (result, TYPE_ATTRIBUTES (t)); but in 6.3 remove_attributes prediction get invovled: if (TYP

[Bug tree-optimization/80928] SLP vectorization does not handle induction in outer loop vectorization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80928 --- Comment #7 from Rainer Orth --- Created attachment 41482 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41482&action=edit 32-bit sparc-sun-solaris2.12 slp-13.c.156t.vect

[Bug tree-optimization/80928] SLP vectorization does not handle induction in outer loop vectorization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80928 --- Comment #6 from ro at CeBiTec dot Uni-Bielefeld.DE --- ... and also on sparc-sun-solaris2.12: +FAIL: gcc.dg/vect/slp-13-big-array.c -flto -ffat-lto-objects scan-tree-dump-ti mes vect "vectorizing stmts using SLP" 3 +FAIL: gcc.dg/vect/slp-13

[Bug tree-optimization/80928] SLP vectorization does not handle induction in outer loop vectorization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80928 Rainer Orth changed: What|Removed |Added CC||ro at gcc dot gnu.org --- Comment #5 from

[Bug tree-optimization/80974] [8 Regression] wrong code (generated code hangs) at -O2 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80974 Andrew Pinski changed: What|Removed |Added CC||hjl.tools at gmail dot com --- Comment #

[Bug tree-optimization/80894] [8 Regression] 456.hmmer in SPEC CPU 2006 is miscompiled

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80894 Andrew Pinski changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug c++/80994] Misleading error message for missing template keyword

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80994 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

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