[Bug c++/82080] ICE: Segmentation fault

2017-09-11 Thread jamrial at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82080 --- Comment #4 from James Almer --- The regression seems to have started with revision r251433.

[Bug fortran/82168] Parameterized Derived Types, problems with default type parameters

2017-09-11 Thread physiker at toast2 dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82168 --- Comment #3 from physiker at toast2 dot net --- I appologize if this is a bogus bug report. ifort version 17 accepts the code, bug2.f90, though. $ ifort -v ifort version 17.0.0 $ ifort -o bug2 bug2.f90 -warn all bug2.f90(18): remark #7712:

[Bug target/80700] [7/8 Regression] ICE: Bus error (on SPE target)

2017-09-11 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80700 --- Comment #6 from Segher Boessenkool --- LR and CTR together are a register class -- they both can be used as jump target, in the same way. Converting LR to be a fixed register is not going to be trivial, either. But, where does it come from

[Bug target/82181] internal compiler error: in change_address_1, at emit-rtl.c:2126

2017-09-11 Thread jcmvbkbc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82181 jcmvbkbc at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug target/82181] internal compiler error: in change_address_1, at emit-rtl.c:2126

2017-09-11 Thread jcmvbkbc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82181 --- Comment #6 from jcmvbkbc at gcc dot gnu.org --- Author: jcmvbkbc Date: Mon Sep 11 21:53:38 2017 New Revision: 251990 URL: https://gcc.gnu.org/viewcvs?rev=251990=gcc=rev Log: xtensa: fix PR target/82181 2017-09-11 Max Filippov

[Bug target/82181] internal compiler error: in change_address_1, at emit-rtl.c:2126

2017-09-11 Thread jcmvbkbc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82181 --- Comment #5 from jcmvbkbc at gcc dot gnu.org --- Author: jcmvbkbc Date: Mon Sep 11 21:49:34 2017 New Revision: 251989 URL: https://gcc.gnu.org/viewcvs?rev=251989=gcc=rev Log: xtensa: fix PR target/82181 2017-09-11 Max Filippov

[Bug libstdc++/70483] string_view::compare and coparision operators are not constexpr

2017-09-11 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70483 --- Comment #2 from Jonathan Wakely --- Author: redi Date: Mon Sep 11 21:47:41 2017 New Revision: 251988 URL: https://gcc.gnu.org/viewcvs?rev=251988=gcc=rev Log: PR libstdc++/70483 make std::string_view fully constexpr PR

[Bug target/82181] internal compiler error: in change_address_1, at emit-rtl.c:2126

2017-09-11 Thread jcmvbkbc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82181 --- Comment #4 from jcmvbkbc at gcc dot gnu.org --- Author: jcmvbkbc Date: Mon Sep 11 21:44:42 2017 New Revision: 251987 URL: https://gcc.gnu.org/viewcvs?rev=251987=gcc=rev Log: xtensa: fix PR target/82181 2017-09-11 Max Filippov

[Bug target/82181] internal compiler error: in change_address_1, at emit-rtl.c:2126

2017-09-11 Thread jcmvbkbc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82181 --- Comment #3 from jcmvbkbc at gcc dot gnu.org --- Author: jcmvbkbc Date: Mon Sep 11 21:33:36 2017 New Revision: 251986 URL: https://gcc.gnu.org/viewcvs?rev=251986=gcc=rev Log: xtensa: fix PR target/82181 2017-09-11 Max Filippov

[Bug c/80942] -Woverlength-strings should no longer be implied by -Wpedantic

2017-09-11 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80942 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org ---

[Bug libstdc++/80704] Error while invoking `string_view::string_view(const char*)` in a `constexpr` context

2017-09-11 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80704 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug translation/82185] ICE: Segmentation fault in expand_binop gcc/optabs.c:1137

2017-09-11 Thread jcmvbkbc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82185 jcmvbkbc at gcc dot gnu.org changed: What|Removed |Added CC||richard.sandiford at linaro

[Bug c/82167] [5/6/7/8 Regression] Segmentation fault when dereferencing the address of an array argument

2017-09-11 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82167 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug translation/82185] New: ICE: Segmentation fault in expand_binop gcc/optabs.c:1137

2017-09-11 Thread jcmvbkbc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82185 Bug ID: 82185 Summary: ICE: Segmentation fault in expand_binop gcc/optabs.c:1137 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug c/80942] -Woverlength-strings should no longer be implied by -Wpedantic

2017-09-11 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80942 --- Comment #2 from joseph at codesourcery dot com --- The documentation explicitly says -Wpedantic includes some warnings about things outside of ISO C, beyond those that violate syntax rules or constraints. (Sometimes this only applies in

[Bug libstdc++/69285] libstdc++-v3/include/parallel/partition.h: 2 * array index check after use ?

2017-09-11 Thread nilsgcc at shkoo dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69285 nils changed: What|Removed |Added CC||nilsgcc at shkoo dot com --- Comment #1 from

[Bug target/80700] [7/8 Regression] ICE: Bus error (on SPE target)

2017-09-11 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80700 --- Comment #5 from Peter Bergner --- (In reply to Segher Boessenkool from comment #4) > (In reply to Peter Bergner from comment #3) >> (gdb) p reg_renumber[564] >> $1 = 65 > > 65 is LR. What. Heh, I was thinking the same thing. Seriously,

[Bug target/82181] internal compiler error: in change_address_1, at emit-rtl.c:2126

2017-09-11 Thread jcmvbkbc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82181 --- Comment #2 from jcmvbkbc at gcc dot gnu.org --- With the current gcc mainline compiling the reproducer source results in different ICE: drivers/staging/rtl8188eu/core/rtw_ap.c: In function ‘expire_timeout_chk’:

[Bug fortran/82184] [8 Regression] 187.facerec in SPEC CPU 2000 miscompares

2017-09-11 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82184 Thomas Koenig changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/80700] [7/8 Regression] ICE: Bus error (on SPE target)

2017-09-11 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80700 --- Comment #4 from Segher Boessenkool --- (In reply to Peter Bergner from comment #3) > I don't think my patch is the cause of the problem, more like it just > exposed more problems in the SPE code. After RA, we call into LRA to spill > a

[Bug c/80832] GCC_COLORS

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80832 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/82180] assign_spill_hard_regs spills to unaligned register pair

2017-09-11 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82180 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug lto/81440] -Wlto-type-mismatch warning with flexible array in struct

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81440 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/81171] Segfault with auto template deduction

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81171 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/81314] [6/7/8 Regression] Undefined reference to a function with -fopenmp

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81314 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/82184] New: [8 Regression] 187.facerec in SPEC CPU 2000 miscompares

2017-09-11 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82184 Bug ID: 82184 Summary: [8 Regression] 187.facerec in SPEC CPU 2000 miscompares Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug c++/81866] ICE with a default template parameter which is a template class nested in a template class

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81866 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/81918] [7/8 Regression] muddles Concept confuses compiler (segfault)

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81918 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/81922] [6/7/8 Regression] ICE in output_constructor_regular_field, at varasm.c:5030

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81922 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug sanitizer/82183] gcc.dg/sancov/cmp0.c fails on aarch64

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82183 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug sanitizer/81929] [7/8 Regression] exponential slowdown in undefined behavior sanitizer for streaming

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81929 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Known to work|

[Bug libstdc++/71500] regex::icase only works on first character in a range

2017-09-11 Thread timshen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71500 --- Comment #16 from Tim Shen --- Author: timshen Date: Mon Sep 11 19:02:34 2017 New Revision: 251982 URL: https://gcc.gnu.org/viewcvs?rev=251982=gcc=rev Log: PR libstdc++/71500 * include/bits/regex_executor.tcc: Support icase

[Bug c++/81997] [7/8 Regression] segfault while instantiating constrained function template

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81997 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/81971] internal compiler error: in check_noexcept_r, at cp/except.c:1028

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81971 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/82023] [arm] constexpr ICE: in cxx_eval_constant_expression, at cp/constexpr.c:4556

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82023 Martin Liška changed: What|Removed |Added Keywords||ice-on-valid-code

[Bug sanitizer/82183] New: gcc.dg/sancov/cmp0.c fails on aarch64

2017-09-11 Thread sje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82183 Bug ID: 82183 Summary: gcc.dg/sancov/cmp0.c fails on aarch64 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c/80942] -Woverlength-strings should no longer be implied by -Wpedantic

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80942 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/81272] libdecnumber/decNumber.c:6032: wrong condition ?

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81272 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/81631] -Wcast-qual false positive for pointer to array

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81631 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/82167] [5/6/7/8 Regression] Segmentation fault when dereferencing the address of an array argument

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82167 Martin Liška changed: What|Removed |Added Keywords||diagnostic, |

[Bug c++/81536] [8 Regression] Recent crash in is_std_substitution

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81536 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/82171] Cant use std::declval in concept testing map operator[]

2017-09-11 Thread daniel.kruegler at googlemail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82171 Daniel Krügler changed: What|Removed |Added CC||daniel.kruegler@googlemail.

[Bug c++/81474] out of memory on constexpr calculation

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81474 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/82181] internal compiler error: in change_address_1, at emit-rtl.c:2126

2017-09-11 Thread jcmvbkbc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82181 --- Comment #1 from jcmvbkbc at gcc dot gnu.org --- The issue happens in the splitter movdi_internal in the call chain xtensa_split_operand_pair -> adjust_address_1 -> change_address_1, in line gcc_assert (memory_address_addr_space_p (mode, addr,

[Bug target/82182] New: m68k slow code: u16/u8 division calls divsi3

2017-09-11 Thread cand at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82182 Bug ID: 82182 Summary: m68k slow code: u16/u8 division calls divsi3 Product: gcc Version: 7.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug gcov-profile/81379] autoFDO test failures

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81379 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/81397] mistakes in .opt files not detected

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81397 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/82181] New: internal compiler error: in change_address_1, at emit-rtl.c:2126

2017-09-11 Thread jcmvbkbc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82181 Bug ID: 82181 Summary: internal compiler error: in change_address_1, at emit-rtl.c:2126 Product: gcc Version: 6.1.0 Status: UNCONFIRMED Severity: normal

[Bug c++/81429] maybe_unused attribute triggers syntax error when used on first argument to a constructor

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81429 Martin Liška changed: What|Removed |Added Keywords||rejects-valid

[Bug preprocessor/82176] Feature request: replace __FILE__ with file's basename instead its full name

2017-09-11 Thread f.hollerer at gmx dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82176 --- Comment #2 from f.hollerer at gmx dot net --- > See PR 42579 which has a patch to add __FILE_BASENAME__ for this purpose. Unfortunately this does not solve the problem when __FILE__ is used indirectly via the assert() macro shipped with the

[Bug preprocessor/82176] Feature request: replace __FILE__ with file's basename instead its full name

2017-09-11 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82176 Jonathan Wakely changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug c/42579] [PATCH] support for obtaining file basename

2017-09-11 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42579 --- Comment #7 from Jonathan Wakely --- Please send patches to the gcc-patches mailing list for review. Patches in bugzilla are easily overlooked or forgotten. https://gcc.gnu.org/contribute.html

[Bug target/82158] _Noreturn functions that do return clobber caller's registers on ARM32 (but not other arches)

2017-09-11 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82158 --- Comment #2 from joseph at codesourcery dot com --- Falling off a noreturn function sounds like it could be another case to insert __builtin_trap (), as we do in various cases of undefined behavior.

[Bug middle-end/82177] Alias analysis too aggressive with integer-to-pointer cast

2017-09-11 Thread nunoplopes at sapo dot pt
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82177 --- Comment #3 from Nuno Lopes --- Sorry, I forgot to include the code for b.c: void f(int*x, int*y) {}

[Bug target/80700] [7/8 Regression] ICE: Bus error (on SPE target)

2017-09-11 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80700 --- Comment #3 from Peter Bergner --- I don't think my patch is the cause of the problem, more like it just exposed more problems in the SPE code. After RA, we call into LRA to spill a pseudo that did not get allocated a register: Breakpoint

[Bug c/82179] Use-after-free / double-free exploit mitigation request

2017-09-11 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82179 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org

[Bug fortran/82173] [meta-bug] Parameterized derived type errors

2017-09-11 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82173 Paul Thomas changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |pault at gcc dot gnu.org ---

[Bug fortran/82168] Parameterized Derived Types, problems with default type parameters

2017-09-11 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82168 Paul Thomas changed: What|Removed |Added Status|WAITING |NEW Assignee|unassigned at gcc

[Bug c++/72752] [6 Regression] ICE: in retrieve_specialization, at cp/pt.c:1183

2017-09-11 Thread benni.buch at gmail dot com
backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. $ g++ --version g++ (GCC) 8.0.0 20170911 (experimental)

[Bug rtl-optimization/82180] New: assign_spill_hard_regs spills to unaligned register pair

2017-09-11 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82180 Bug ID: 82180 Summary: assign_spill_hard_regs spills to unaligned register pair Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug target/81325] -fcompare-debug failure on ppc64le

2017-09-11 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81325 --- Comment #2 from Jakub Jelinek --- I'll have a look.

[Bug target/81800] [8 regression] on aarch64 ilp32 lrint should not be inlined as two instructions

2017-09-11 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81800 --- Comment #6 from Andrew Pinski --- (In reply to Qing Zhao from comment #4) > since I cannot change the Assignee field, in order to avoid redundant work: > I am currently studying this bug and try to fix it. Tamar is already working on it and

[Bug c/82179] Use-after-free / double-free exploit mitigation request

2017-09-11 Thread up201407890 at fc dot up.pt
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82179 --- Comment #2 from Federico Bento --- I pressed enter before entering a description, so the actual description is comment 1. Sorry for that. Federico Bento.

[Bug target/81800] [8 regression] on aarch64 ilp32 lrint should not be inlined as two instructions

2017-09-11 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81800 Andrew Pinski changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |tnfchris at gcc dot gnu.org ---

[Bug c/82179] Use-after-free / double-free exploit mitigation request

2017-09-11 Thread up201407890 at fc dot up.pt
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82179 --- Comment #1 from Federico Bento --- Hello, This a request for an exploit mitigation to be added to the compiler, possibly when making use of FORTIFY_SOURCE. Something like the below, but at the compiler level: #define SAFE_FREE(x) do {

[Bug c/82179] New: Use-after-free / double-free exploit mitigation request

2017-09-11 Thread up201407890 at fc dot up.pt
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82179 Bug ID: 82179 Summary: Use-after-free / double-free exploit mitigation request Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug target/81800] [8 regression] on aarch64 ilp32 lrint should not be inlined as two instructions

2017-09-11 Thread qing.zhao at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81800 --- Comment #4 from Qing Zhao --- since I cannot change the Assignee field, in order to avoid redundant work: I am currently studying this bug and try to fix it.

[Bug target/81325] -fcompare-debug failure on ppc64le

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81325 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/82178] New: bootstrap fails on ppc64 for --enable-symvers=gnu-versioned-namespace

2017-09-11 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82178 Bug ID: 82178 Summary: bootstrap fails on ppc64 for --enable-symvers=gnu-versioned-namespace Product: gcc Version: 8.0 Status: UNCONFIRMED Keywords: build

[Bug target/82170] gcc optimizes int range-checking poorly on x86-64

2017-09-11 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82170 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #6

[Bug middle-end/82177] Alias analysis too aggressive with integer-to-pointer cast

2017-09-11 Thread nunoplopes at sapo dot pt
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82177 --- Comment #2 from Nuno Lopes --- (In reply to Andrew Pinski from comment #1) > I don't see how this can ever be defined code. > > By definition yi will never be equal to pi unless by accident. Sure, that's ok, but then pi = , and so the

[Bug middle-end/82177] Alias analysis too aggressive with integer-to-pointer cast

2017-09-11 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82177 --- Comment #1 from Andrew Pinski --- I don't see how this can ever be defined code. By definition yi will never be equal to pi unless by accident.

[Bug middle-end/82177] New: Alias analysis too aggressive with integer-to-pointer cast

2017-09-11 Thread nunoplopes at sapo dot pt
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82177 Bug ID: 82177 Summary: Alias analysis too aggressive with integer-to-pointer cast Product: gcc Version: 7.2.0 Status: UNCONFIRMED Keywords: wrong-code

[Bug middle-end/82004] [8 Regression] SPEC CPU2017 628.pop2_s miscompare

2017-09-11 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82004 Wilco changed: What|Removed |Added CC||wilco at gcc dot gnu.org --- Comment #10 from

[Bug fortran/34640] ICE when assigning item of a derived-component to a pointer

2017-09-11 Thread matthew.thompson at nasa dot gov
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34640 --- Comment #39 from Matt Thompson --- Thanks! I'll keep an eye out for this in an upcoming release so I can test with GEOS.

[Bug c++/81525] [7 Regression] Invalid codegen with constexpr variable template

2017-09-11 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81525 --- Comment #7 from Jonathan Wakely --- Created attachment 42155 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42155=edit Rejects-valid testcase This rather complex testcase was auto-reduced and provided on IRC. It fails with current

[Bug bootstrap/82141] [8 Regression] raised RTSFIND.RE_NOT_AVAILABLE : rtsfind.adb:851 on darwin

2017-09-11 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82141 --- Comment #12 from Dominique d'Humieres --- I have been able to bootstrap with the commit for ada/sem_ch7.adb reverted.

[Bug c/81432] Bogus fix-it hints from -Wmissing-braces when there are excess elements

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81432 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug preprocessor/82176] New: Feature request: replace __FILE__ with file's basename instead its full name

2017-09-11 Thread f.hollerer at gmx dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82176 Bug ID: 82176 Summary: Feature request: replace __FILE__ with file's basename instead its full name Product: gcc Version: 6.3.1 Status: UNCONFIRMED Severity:

[Bug c++/82154] ICE in fold_binary_loc, at fold-const.c:9088 in 32-bit mingw32

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82154 --- Comment #4 from Martin Liška --- And as it's started with my patch (r251690), it's really mine.

[Bug c++/81852] Feature request: __cpp_threadsafe_static_init

2017-09-11 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81852 --- Comment #8 from Jonathan Wakely --- Author: redi Date: Mon Sep 11 10:44:11 2017 New Revision: 251975 URL: https://gcc.gnu.org/viewcvs?rev=251975=gcc=rev Log: PR c++/81852 define feature-test macro for -fthreadsafe-statics gcc/c-family:

[Bug c++/81852] Feature request: __cpp_threadsafe_static_init

2017-09-11 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81852 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/82175] -march=native fails on armv7 big/little system armv7l-unknown-linux-gnueabihf with gcc 8.0.0

2017-09-11 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82175 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot

[Bug c++/82154] ICE in fold_binary_loc, at fold-const.c:9088 in 32-bit mingw32

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82154 Martin Liška changed: What|Removed |Added Status|WAITING |ASSIGNED Assignee|unassigned

[Bug c++/56973] [DR 696] crash when capturing variables in nested lambdas

2017-09-11 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56973 --- Comment #5 from Jason Merrill --- Nathan mentioned today that we have the inverse problem as well: after we've captured i, we should still be able to use its constant value. Here's an example of things that ought to work and mostly don't:

[Bug target/82175] -march=native fails on armv7 big/little system armv7l-unknown-linux-gnueabihf with gcc 8.0.0

2017-09-11 Thread andrewm.roberts at sky dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82175 --- Comment #1 from Andrew Roberts --- This also fails on a Raspberry PI 3 running armv7 in the same way. Looks like the armv8 code has got mixed up with the armv7 code... The RPI3 has: 4x ARM Cortex-A53 rev 4 (0x4100d030) cat /proc/cpuinfo

[Bug tree-optimization/82042] signed integer overflow in ao_ref_init_from_ptr_and_size

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82042 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug hsa/82119] Revision 251264 caused a number of run-time HSA failures

2017-09-11 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82119 Martin Jambor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug hsa/82119] Revision 251264 caused a number of run-time HSA failures

2017-09-11 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82119 --- Comment #2 from Martin Jambor --- Author: jamborm Date: Mon Sep 11 09:09:26 2017 New Revision: 251964 URL: https://gcc.gnu.org/viewcvs?rev=251964=gcc=rev Log: Make HSA resilient to side-effects of split_edge 2017-09-11 Martin Jambor

[Bug c/82175] New: -march=native fails on armv7 big/little system armv7l-unknown-linux-gnueabihf with gcc 8.0.0

2017-09-11 Thread andrewm.roberts at sky dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82175 Bug ID: 82175 Summary: -march=native fails on armv7 big/little system armv7l-unknown-linux-gnueabihf with gcc 8.0.0 Product: gcc Version: 8.0 Status: UNCONFIRMED

[Bug fortran/82168] Parameterized Derived Types, problems with default type parameters

2017-09-11 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82168 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug jit/82174] New: Null name in one entry of the builtin_data array of jit-builtins.c

2017-09-11 Thread mcree at orcon dot net.nz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82174 Bug ID: 82174 Summary: Null name in one entry of the builtin_data array of jit-builtins.c Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug rtl-optimization/82044] runtime signed integer overflow in check_mem_read_rtx() and all_positions_needed_p() in dse.c

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82044 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/82173] [meta-bug] Parameterized derived type errors

2017-09-11 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82173 Thomas Koenig changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/82173] New: [meta-bug] Parameterized derived type errors

2017-09-11 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82173 Bug ID: 82173 Summary: [meta-bug] Parameterized derived type errors Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/82154] ICE in fold_binary_loc, at fold-const.c:9088 in 32-bit mingw32

2017-09-11 Thread mateuszb at poczta dot onet.pl
/home/ma/m/build/for_cross --enable-languages=c,c++,objc,obj-c++ --disable-libstdcxx-pch --disable-shared --enable-fully-dynamic-string --prefix=/home/ma/m/cross --with-sysroot=/home/ma/m/cross Thread model: win32 gcc version 8.0.0 20170911 (experimental) (GCC) COLLECT_GCC_OPTIONS='-share

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

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59859 Bug 59859 depends on bug 82057, which changed state. Bug 82057 Summary: ICE with -fgraphite-identity https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82057 What|Removed |Added

[Bug tree-optimization/69728] [6/7/8 Regression] internal compiler error: in outer_projection_mupa, at graphite-sese-to-poly.c:1175

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69728 Martin Liška changed: What|Removed |Added CC||sven.c.dack at sky dot com --- Comment

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

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59859 Bug 59859 depends on bug 81226, which changed state. Bug 81226 Summary: [6/7/8 Regression] Graphite ICE in outer_projection_mupa, at graphite-sese-to-poly.c:1019 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81226 What|Removed

[Bug tree-optimization/82057] ICE with -fgraphite-identity

2017-09-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82057 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

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