[Bug target/81193] PowerPC GCC __builtin_cpu_is and __builtin_cpu_supports should warn about old libraries

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81193 Tulio Magno Quites Machado Filho changed: What|Removed |Added CC||tuliom at linux dot

[Bug c++/81232] compiler crashes for template function overload

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81232 Jonathan Wakely changed: What|Removed |Added Keywords||ice-on-invalid-code

[Bug testsuite/81058] FAIL: gcc.target/i386/avx512bw-vpmovu?swb-1.c scan-assembler-times vpmovu?swb.*

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81058 --- Comment #2 from Dominique d'Humieres --- The following patch fixes the failures --- ../_clean/gcc/testsuite/gcc.target/i386/avx512bw-vpmovswb-1.c 2017-06-08 15:14:40.0 +0200 +++

[Bug ipa/53896] nonreturning function suggested as 'pure' candidate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53896 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/80775] [8 Regression] -O3 produces ice in group_case_labels_stmt

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80775 Peter Bergner changed: What|Removed |Added Status|REOPENED|WAITING

[Bug c++/81232] New: compiler crashes for template function overload

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81232 Bug ID: 81232 Summary: compiler crashes for template function overload Product: gcc Version: 6.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug libstdc++/81221] [7/8 Regression] stl_algo.h: error: ‘__sample’ is not a member of ‘std’

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81221 --- Comment #3 from Jonathan Wakely --- Author: redi Date: Tue Jun 27 14:44:50 2017 New Revision: 249692 URL: https://gcc.gnu.org/viewcvs?rev=249692=gcc=rev Log: PR libstdc++/81221 fix namespace qualification for parallel mode PR

[Bug target/80382] ICE with error: unrecognizable insn

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80382 --- Comment #14 from Segher Boessenkool --- Author: segher Date: Tue Jun 27 18:24:51 2017 New Revision: 249707 URL: https://gcc.gnu.org/viewcvs?rev=249707=gcc=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkool

[Bug middle-end/80902] A problem in expand_builtin_atomic_fetch_op

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80902 --- Comment #3 from Segher Boessenkool --- Author: segher Date: Tue Jun 27 18:24:51 2017 New Revision: 249707 URL: https://gcc.gnu.org/viewcvs?rev=249707=gcc=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkool

[Bug target/80618] [8 regression] test case gcc.dg/pr50310-2.c fails with ICE starting with 247544

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80618 --- Comment #11 from Segher Boessenkool --- Author: segher Date: Tue Jun 27 18:24:51 2017 New Revision: 249707 URL: https://gcc.gnu.org/viewcvs?rev=249707=gcc=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkool

[Bug libgomp/81108] OpenMP doacross (omp do/for ordered) performance

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81108 --- Comment #10 from Jeff Hammond --- Thanks for the feedback. I agree that it is a huge amount of work to optimize this. For what it's worth, GCC and Clang perform about the same. Unfortunately, I do not have the means to evaluate IBM XLF,

[Bug target/81193] PowerPC GCC __builtin_cpu_is and __builtin_cpu_supports should warn about old libraries

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81193 --- Comment #8 from Peter Bergner --- (In reply to Michael Meissner from comment #4) > I think for the problem of using __builtin_cpu_, we should issue a > warning > (not a fatal error) if the configured GLIBC is too old saying you need to link

[Bug c++/81169] [8 Regression] gcc 8.0dev -Wclass-memaccess illegitimate warning related to volatile

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81169 --- Comment #5 from Even Rouault --- Thanks. Fix confirmed.

[Bug tree-optimization/81192] [8 Regression] gcc ICE at -Os on x86_64-linux-gnu: Segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81192 Tom de Vries changed: What|Removed |Added CC||vries at gcc dot gnu.org --- Comment #4

[Bug c++/81026] Lookup of dependent member template incorrectly finds non-member

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81026 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug libstdc++/80187] C++ variant should be trivially copy constructible if possible

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80187 --- Comment #6 from Tim Shen --- Author: timshen Date: Tue Jun 27 18:19:03 2017 New Revision: 249706 URL: https://gcc.gnu.org/viewcvs?rev=249706=gcc=rev Log: PR libstdc++/80187 * include/std/variant (variant::variant,

[Bug middle-end/80692] _Decimal64 -0 != 0 unless optimization is turned off

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80692 --- Comment #6 from Segher Boessenkool --- Author: segher Date: Tue Jun 27 18:24:51 2017 New Revision: 249707 URL: https://gcc.gnu.org/viewcvs?rev=249707=gcc=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkool

[Bug rtl-optimization/73650] powerpc: -mcpu=e500mc hits ICE: insn does not satisfy its constraints

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=73650 --- Comment #11 from Segher Boessenkool --- Author: segher Date: Tue Jun 27 18:24:51 2017 New Revision: 249707 URL: https://gcc.gnu.org/viewcvs?rev=249707=gcc=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkool

[Bug target/61729] FAIL: g++.dg/abi/scoped1.C -std=gnu++11 execution test

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61729 --- Comment #6 from Segher Boessenkool --- Author: segher Date: Tue Jun 27 18:24:51 2017 New Revision: 249707 URL: https://gcc.gnu.org/viewcvs?rev=249707=gcc=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkool

[Bug target/77850] FAIL: gcc.dg/compat/scalar-by-value-4 c_compat_x_tst.o-c_compat_y_tst.o execute

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77850 --- Comment #6 from Segher Boessenkool --- Author: segher Date: Tue Jun 27 18:24:51 2017 New Revision: 249707 URL: https://gcc.gnu.org/viewcvs?rev=249707=gcc=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkool

[Bug target/80966] ICE with -fstack-limit-register and large frames

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80966 --- Comment #4 from Segher Boessenkool --- Author: segher Date: Tue Jun 27 18:24:51 2017 New Revision: 249707 URL: https://gcc.gnu.org/viewcvs?rev=249707=gcc=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkool

[Bug target/81225] [6/7/8 Regression] ICE with -mavx512ifma -O3 -ffloat-store

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81225 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug c++/72763] [5/6/7/8 Regression] incorrectly accepts invalid C++11 code that instantiates a non-template class

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72763 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/81234] [6 Regression] stray notes for a flexible array member not at end of struct

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81234 Martin Sebor changed: What|Removed |Added Keywords|rejects-valid |diagnostic Known to work|6.3.1

[Bug c++/72763] [5/6/7/8 Regression] incorrectly accepts invalid C++11 code that instantiates a non-template class

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72763 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug c++/72764] [5/6/7/8 Regression] ICE on invalid C++11 code instantiating an alias template: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in typedef_variant_p, at tree.c:12660

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72764 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c++/81236] Crash when calling a template member function from generic lambda

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81236 --- Comment #1 from Guillaume Racicot --- Created attachment 41639 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41639=edit The compiler output crashing

[Bug c++/81236] Crash when calling a template member function from generic lambda

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81236 --- Comment #2 from Guillaume Racicot --- Created attachment 41640 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41640=edit CPP file that trigger the crash

[Bug c++/81237] Cannot link when class methods compiled with different levels of vectorization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81237 --- Comment #2 from Ravi --- I noticed I neglected to mention the error message. Compiling the code with GNU 7.1 gives me the error: test.o:(.data.rel.ro._ZTV1C[_ZTV1C]+0x38): undefined reference to `non-virtual

[Bug c/81235] New: Realloc returns NULL while ti should not

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81235 Bug ID: 81235 Summary: Realloc returns NULL while ti should not Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug rtl-optimization/81194] [8 Regression] ICE during RTL pass: expand

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81194 Peter Bergner changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c++/81237] New: Cannot link when class methods compiled with different levels of vectorization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81237 Bug ID: 81237 Summary: Cannot link when class methods compiled with different levels of vectorization Product: gcc Version: 7.1.0 Status: UNCONFIRMED Severity:

[Bug ipa/81238] New: Target clone support does not make default clone static.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81238 Bug ID: 81238 Summary: Target clone support does not make default clone static. Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug c++/72801] ICE on invalid C++ code with ill-formed class member specialization: tree check: expected class ‘expression’, have ‘type’ (integer_type) in tree_operand_check, at tree.h:3521

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72801 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug c++/72852] constexpr inside class template cannot be recognized

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72852 Jason Merrill changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c++/81236] New: Crash when calling a template member function from generic lambda

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81236 Bug ID: 81236 Summary: Crash when calling a template member function from generic lambda Product: gcc Version: 7.1.1 Status: UNCONFIRMED Severity: normal

[Bug c++/81237] Cannot link when class methods compiled with different levels of vectorization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81237 --- Comment #1 from Ravi --- The markdown didn't work quite the way I thought it would... Let me know if the format is unclear and I'll rework the initial message to make it clearer

[Bug ipa/81238] Target clone support does not make default clone static.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81238 Michael Meissner changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/81234] New: [regression] flexible array member not at end of ‘struct

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81234 Bug ID: 81234 Summary: [regression] flexible array member not at end of ‘struct Product: gcc Version: 7.1.1 Status: UNCONFIRMED Severity: normal

[Bug c/81233] --Wdiscarded-qualifiers and Wincompatible-pointer-types missing important detail

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81233 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/61729] FAIL: g++.dg/abi/scoped1.C -std=gnu++11 execution test

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61729 --- Comment #5 from Segher Boessenkool --- Author: segher Date: Tue Jun 27 17:11:01 2017 New Revision: 249700 URL: https://gcc.gnu.org/viewcvs?rev=249700=gcc=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkool

[Bug target/77850] FAIL: gcc.dg/compat/scalar-by-value-4 c_compat_x_tst.o-c_compat_y_tst.o execute

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77850 --- Comment #5 from Segher Boessenkool --- Author: segher Date: Tue Jun 27 17:11:01 2017 New Revision: 249700 URL: https://gcc.gnu.org/viewcvs?rev=249700=gcc=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkool

[Bug target/80382] ICE with error: unrecognizable insn

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80382 --- Comment #13 from Segher Boessenkool --- Author: segher Date: Tue Jun 27 17:11:01 2017 New Revision: 249700 URL: https://gcc.gnu.org/viewcvs?rev=249700=gcc=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkool

[Bug middle-end/80692] _Decimal64 -0 != 0 unless optimization is turned off

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80692 --- Comment #5 from Segher Boessenkool --- Author: segher Date: Tue Jun 27 17:11:01 2017 New Revision: 249700 URL: https://gcc.gnu.org/viewcvs?rev=249700=gcc=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkool

[Bug target/80966] ICE with -fstack-limit-register and large frames

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80966 --- Comment #3 from Segher Boessenkool --- Author: segher Date: Tue Jun 27 17:11:01 2017 New Revision: 249700 URL: https://gcc.gnu.org/viewcvs?rev=249700=gcc=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkool

[Bug rtl-optimization/60818] ICE in validate_condition_mode on powerpc*-linux-gnu*

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60818 --- Comment #28 from Segher Boessenkool --- Author: segher Date: Tue Jun 27 17:11:01 2017 New Revision: 249700 URL: https://gcc.gnu.org/viewcvs?rev=249700=gcc=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkool

[Bug rtl-optimization/80429] -fcompare-debug failure on ppc64le with LRA

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80429 --- Comment #6 from Segher Boessenkool --- Author: segher Date: Tue Jun 27 17:11:01 2017 New Revision: 249700 URL: https://gcc.gnu.org/viewcvs?rev=249700=gcc=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkool

[Bug target/80618] [8 regression] test case gcc.dg/pr50310-2.c fails with ICE starting with 247544

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80618 --- Comment #10 from Segher Boessenkool --- Author: segher Date: Tue Jun 27 17:11:01 2017 New Revision: 249700 URL: https://gcc.gnu.org/viewcvs?rev=249700=gcc=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkool

[Bug rtl-optimization/73650] powerpc: -mcpu=e500mc hits ICE: insn does not satisfy its constraints

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=73650 --- Comment #10 from Segher Boessenkool --- Author: segher Date: Tue Jun 27 17:11:01 2017 New Revision: 249700 URL: https://gcc.gnu.org/viewcvs?rev=249700=gcc=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkool

[Bug middle-end/80902] A problem in expand_builtin_atomic_fetch_op

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80902 --- Comment #2 from Segher Boessenkool --- Author: segher Date: Tue Jun 27 17:11:01 2017 New Revision: 249700 URL: https://gcc.gnu.org/viewcvs?rev=249700=gcc=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkool

[Bug target/68491] libgcc calls __get_cpuid with 0 level breaks on early 486

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68491 --- Comment #11 from Uroš Bizjak --- (In reply to Andy Lutomirski from comment #9) > I'm a bit late to the party, but this patch seems dubious to me. > __get_cpuid_max() fails to distinguish between CPUs that have max level 0 > (although I

[Bug c++/81234] [7/8 Regression] flexible array member not at end of ‘struct

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81234 Jonathan Wakely changed: What|Removed |Added Keywords||rejects-valid

[Bug libgomp/81108] OpenMP doacross (omp do/for ordered) performance

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81108 --- Comment #9 from Jakub Jelinek --- With schedule(static) or schedule(dynamic) etc. I believe the compiler is not allowed to do it, at least if it can't prove it won't be observable. So, if you have int cnt = 0; #pragma omp parallel for

[Bug fortran/80164] ICE in gfc_format_decoder at gcc/fortran/error.c:933

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80164 Jerry DeLisle changed: What|Removed |Added Status|WAITING |ASSIGNED --- Comment #10 from Jerry

[Bug c++/69111] Problem with expansion of a parameter pack of templates

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69111 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/61022] [C++11] Bogus "error: parameter packs not expanded with '...'"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61022 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug c++/61022] [C++11] Bogus "error: parameter packs not expanded with '...'"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61022 Jason Merrill changed: What|Removed |Added CC||realloc at outlook dot de --- Comment

[Bug c++/69300] g++ segfault on silly noexcept case

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69300 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug target/80382] ICE with error: unrecognizable insn

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80382 --- Comment #15 from Segher Boessenkool --- Author: segher Date: Tue Jun 27 21:45:45 2017 New Revision: 249711 URL: https://gcc.gnu.org/viewcvs?rev=249711=gcc=rev Log: Those two changes aren't actually applicable to 5. Sorry for the noise.

[Bug target/80966] ICE with -fstack-limit-register and large frames

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80966 --- Comment #5 from Segher Boessenkool --- Author: segher Date: Tue Jun 27 21:45:45 2017 New Revision: 249711 URL: https://gcc.gnu.org/viewcvs?rev=249711=gcc=rev Log: Those two changes aren't actually applicable to 5. Sorry for the noise.

[Bug ipa/81238] Target clone support does not make default clone static.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81238 --- Comment #1 from Michael Meissner --- Created attachment 41641 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41641=edit Proposed patch to fix the problem

[Bug target/81193] PowerPC GCC __builtin_cpu_is and __builtin_cpu_supports should warn about old libraries

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81193 --- Comment #9 from Michael Meissner --- Well in theory we could add yet another switch to enable/disable the warning, but we have too many switches as it is. Note, I've put a warning in my development version of the target_clones patches, and

[Bug target/81193] PowerPC GCC __builtin_cpu_is and __builtin_cpu_supports should warn about old libraries

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81193 --- Comment #10 from Michael Meissner --- Created attachment 41642 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41642=edit Patch to add ppc_cpu_supports_hw target support for tests BTW, the patch attached allows us to check whether

[Bug c++/81237] Cannot link when class methods compiled with different levels of vectorization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81237 --- Comment #3 from Andrew Pinski --- Hmm, you are compiling the files with different levels of ABI. -fabi-version=6 is specified in test.o but not test2.o . Can you try with the same abi version and try again?

[Bug c/81235] Realloc returns NULL while it should not

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81235 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/81204] [7/8 Regression] Rejects boost headers

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81204 --- Comment #4 from Jonathan Wakely --- dup of PR 81026?

[Bug c/81235] Realloc returns NULL while it should not

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81235 --- Comment #2 from Jonathan Wakely --- (In reply to Carl Johnson from comment #0) > After debugging, I noticed that the crash is because function `realloc` > returned NULL. As I know, there might be two situations when `realloc` > returns NULL:

[Bug c++/81239] New: std::__cxx11::string& visible in gcc warning output

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81239 Bug ID: 81239 Summary: std::__cxx11::string& visible in gcc warning output Product: gcc Version: 5.4.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug bootstrap/81216] [8 Regression] bootstrap failed on i386 and powerpc64le

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81216 --- Comment #9 from Marek Polacek --- (In reply to Jakub Jelinek from comment #8) > --- parser.c~ 2017-06-26 12:21:40.0 +0200 > +++ parser.c 2017-06-27 08:19:49.317629661 +0200 > @@ -12438,7 +12438,7 @@

[Bug tree-optimization/81196] Number of iterations found for p!=q but not for p

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81196 --- Comment #6 from amker at gcc dot gnu.org --- (In reply to Marc Glisse from comment #5) > (In reply to amker from comment #4) > > Hmm, the function can only be vectorized with "-march=skylake"? > > Er, it also vectorizes without any -march on

[Bug sanitizer/81209] [7/8 Regression] -fsanitize=undefined ICE on darwin

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81209 --- Comment #3 from Jakub Jelinek --- Author: jakub Date: Tue Jun 27 08:18:10 2017 New Revision: 249680 URL: https://gcc.gnu.org/viewcvs?rev=249680=gcc=rev Log: PR sanitizer/81209 * ubsan.c (ubsan_encode_value): Initialize

[Bug c/81233] New: --Wdiscarded-qualifiers and Wincompatible-pointer-types missing important detail

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81233 Bug ID: 81233 Summary: --Wdiscarded-qualifiers and Wincompatible-pointer-types missing important detail Product: gcc Version: 7.0 Status: UNCONFIRMED Severity:

[Bug target/68491] libgcc calls __get_cpuid with 0 level breaks on early 486

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68491 --- Comment #10 from Christos Zoulas --- On Jun 27, 4:26pm, gcc-bugzi...@gcc.gnu.org ("luto at kernel dot org") wrote: -- Subject: [Bug target/68491] libgcc calls __get_cpuid with 0 level breaks o | I'm a bit late to the party, but this patch

[Bug target/81229] ICE in c_tree_chain_next on aarch64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81229 --- Comment #3 from Marek Polacek --- Started with r248387.

[Bug libstdc++/81221] [7/8 Regression] stl_algo.h: error: ‘__sample’ is not a member of ‘std’

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81221 --- Comment #4 from Jonathan Wakely --- Author: redi Date: Tue Jun 27 16:19:16 2017 New Revision: 249697 URL: https://gcc.gnu.org/viewcvs?rev=249697=gcc=rev Log: PR libstdc++/81221 only run new test for check-parallel PR

[Bug libstdc++/81221] [7/8 Regression] stl_algo.h: error: ‘__sample’ is not a member of ‘std’

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81221 --- Comment #5 from Jonathan Wakely --- Author: redi Date: Tue Jun 27 16:23:46 2017 New Revision: 249698 URL: https://gcc.gnu.org/viewcvs?rev=249698=gcc=rev Log: PR libstdc++/81221 fix namespace qualification for parallel mode PR

[Bug target/68491] libgcc calls __get_cpuid with 0 level breaks on early 486

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68491 Andy Lutomirski changed: What|Removed |Added CC||luto at kernel dot org --- Comment #9

[Bug libgomp/81108] OpenMP doacross (omp do/for ordered) performance

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81108 --- Comment #8 from Jeff Hammond --- I tried with schedule(dynamic) and schedule(static,n) for n=1,8,100. None of this made a positive difference. Is that expected? I'm happy to make any code changes that don't break correctness and are still

[Bug libstdc++/81221] [7/8 Regression] stl_algo.h: error: ‘__sample’ is not a member of ‘std’

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81221 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/81234] [7/8 Regression] flexible array member not at end of ‘struct

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81234 Jonathan Wakely changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment

[Bug c++/45976] optional template keyword is not accepted by g++

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45976 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug ipa/81214] GCC target_clone support does not work for global functions with no references

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81214 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/80779] MPX bootstrap does not work on real hardware supporting that

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80779 --- Comment #3 from Martin Liška --- (In reply to Alexander Ivchenko from comment #2) > I made some progress a while back with that, mostly by adding > __attribute__((bnd_legacy)) just as in Martin's patches. I don't like that > approach though,

[Bug c++/62046] A catch in a class, without any try, compiles fine

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62046 Paolo Carlini changed: What|Removed |Added Target Milestone|--- |6.2 --- Comment #2 from Paolo Carlini

[Bug c++/62046] A catch in a class, without any try, compiles fine

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62046 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug sanitizer/81223] [8 Regression] ICE in instrument_null at gcc/ubsan.c:1230

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81223 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug sanitizer/81223] [8 Regression] ICE in instrument_null at gcc/ubsan.c:1230

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81223 --- Comment #3 from Jakub Jelinek --- Slightly cleaned up testcase: void bar (); void foo (int x) { struct S { char a[x]; } v; bar (v); } Marek, your patch is preapproved with this testcase if it passes bootstrap/regtest.

[Bug bootstrap/81216] [8 Regression] bootstrap failed on i386 and powerpc64le

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81216 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #8

[Bug sanitizer/81209] [7/8 Regression] -fsanitize=undefined ICE on darwin

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81209 Richard Biener changed: What|Removed |Added Target Milestone|--- |7.2

[Bug middle-end/81207] [7/8 Regression] tree check fail in simplify_builtin_call

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81207 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Tue Jun 27 07:22:14 2017 New Revision: 249677 URL: https://gcc.gnu.org/viewcvs?rev=249677=gcc=rev Log: PR middle-end/81207 * gimple-fold.c

[Bug ipa/81213] GCC target_clone support does not work for static functions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81213 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/62046] A catch in a class, without any try, compiles fine

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62046 --- Comment #3 from paolo at gcc dot gnu.org --- Author: paolo Date: Tue Jun 27 09:00:52 2017 New Revision: 249682 URL: https://gcc.gnu.org/viewcvs?rev=249682=gcc=rev Log: 2017-06-27 Paolo Carlini PR

[Bug sanitizer/81223] New: [8 Regression] ICE in instrument_null at gcc/ubsan.c:1230

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81223 Bug ID: 81223 Summary: [8 Regression] ICE in instrument_null at gcc/ubsan.c:1230 Product: gcc Version: 7.0 Status: UNCONFIRMED Keywords: ice-on-valid-code

[Bug bootstrap/81219] [8 regression] SEGV in linemap_location_from_macro_expansion_p

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81219 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug bootstrap/81216] [8 Regression] bootstrap failed on i386 and powerpc64le

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81216 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug bootstrap/81216] [8 Regression] bootstrap failed on i386 and powerpc64le

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81216 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug bootstrap/81216] [8 Regression] bootstrap failed on i386 and powerpc64le

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81216 --- Comment #13 from Marek Polacek --- Author: mpolacek Date: Tue Jun 27 07:16:29 2017 New Revision: 249676 URL: https://gcc.gnu.org/viewcvs?rev=249676=gcc=rev Log: PR bootstrap/81216 * parser.c

[Bug tree-optimization/81196] Number of iterations found for p!=q but not for p

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81196 --- Comment #7 from Marc Glisse --- (In reply to amker from comment #6) > But below is necessary, right? > > /* { dg-require-effective-target vect_perm_short } */ Yes. Cool, I didn't remember we had exactly the right test :-) Or you could

[Bug c++/64431] "-Wignored-qualifiers" warning gives misleading position in code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64431 Paolo Carlini changed: What|Removed |Added CC||paolo.carlini at oracle dot com ---

[Bug c++/81222] New: OpenMP 4.5 array reduction clause causes the program to crash

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81222 Bug ID: 81222 Summary: OpenMP 4.5 array reduction clause causes the program to crash Product: gcc Version: 6.3.0 Status: UNCONFIRMED Severity: normal

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