[Bug bootstrap/67546] New: bootstrap broken on x86_64-w64-mingw32, error: '::unsetenv' has not been declared in gcc.c

2015-09-10 Thread rai...@emrich-ebersheim.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67546 Bug ID: 67546 Summary: bootstrap broken on x86_64-w64-mingw32, error: '::unsetenv' has not been declared in gcc.c Product: gcc Version: 6.0 Status: UNCONFIRMED

[Bug fortran/66993] Spurious ambiguous symbol error with submodules

2015-09-10 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66993 Paul Thomas changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug bootstrap/67363] [6 Regression] r227188 breaks build for mingw-w64

2015-09-10 Thread ismail at i10z dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67363 İsmail Dönmez changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug c++/67545] New: [concepts] Failure to properly substitute template parameters into requires-clause

2015-09-10 Thread Casey at Carter dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67545 Bug ID: 67545 Summary: [concepts] Failure to properly substitute template parameters into requires-clause Product: gcc Version: 6.0 Status: UNCONFIRMED Severity

[Bug tree-optimization/59124] [4.9/5/6 Regression] Wrong warnings "array subscript is above array bounds"

2015-09-10 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59124 Manuel López-Ibáñez changed: What|Removed |Added CC||manu at gcc dot gnu.org --- Commen

[Bug middle-end/67401] Incorrect expand of __atomic_compare_exchange_8 using __sync_val_compare_and_swap_8

2015-09-10 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67401 --- Comment #1 from John David Anglin --- Patch here: https://gcc.gnu.org/ml/gcc-patches/2015-09/msg00755.html

[Bug bootstrap/67363] [6 Regression] r227188 breaks build for mingw-w64

2015-09-10 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67363 --- Comment #17 from John David Anglin --- Fixed on hppa*-*-hpux*.

[Bug bootstrap/67363] [6 Regression] r227188 breaks build for mingw-w64

2015-09-10 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67363 --- Comment #16 from John David Anglin --- Author: danglin Date: Thu Sep 10 22:52:08 2015 New Revision: 227666 URL: https://gcc.gnu.org/viewcvs?rev=227666&root=gcc&view=rev Log: PR bootstrap/67363 * configure.ac: Check if setenv

[Bug fortran/67531] No IEEE rounding support for powerpc long double type

2015-09-10 Thread fxcoudert at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67531 Francois-Xavier Coudert changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/67509] [6 regression] FAIL: gfortran.dg/ieee/ieee_7.f90 -O0 execution test

2015-09-10 Thread fxcoudert at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67509 Francois-Xavier Coudert changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/67531] FAIL: gfortran.dg/ieee/large_2.f90 -O0 execution test

2015-09-10 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67531 --- Comment #4 from Andreas Schwab --- IBM long double does not support non-default rounding.

[Bug fortran/67509] [6 regression] FAIL: gfortran.dg/ieee/ieee_7.f90 -O0 execution test

2015-09-10 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67509 --- Comment #4 from Andreas Schwab --- 37 307 291 3.40282347E+38 1.7976931348623157E+308 8.98846567431157953864652595394512367E+0307 1.17549435E-38 2.2250738585072014E-308 2.00416836000897277799610805135016

[Bug tree-optimization/59124] [4.9/5/6 Regression] Wrong warnings "array subscript is above array bounds"

2015-09-10 Thread pangbw at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59124 --- Comment #19 from baoshan --- I did a little investigation to the code: The warning occurs because tree_int_cst_lt (up_bound, up_sub) is true here: else if (TREE_CODE (up_sub) == INTEGER_CST && (ignore_off_by_one ?

[Bug fortran/67531] FAIL: gfortran.dg/ieee/large_2.f90 -O0 execution test

2015-09-10 Thread fxcoudert at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67531 --- Comment #3 from Francois-Xavier Coudert --- (In reply to Pat Haugen from comment #2) > pthaugen@genoa:~$ ~/install/gcc/trunk/bin/gcc z.c -lm && ./a.out > 0.53876586 > 0.333292246827

[Bug fortran/67509] [6 regression] FAIL: gfortran.dg/ieee/ieee_7.f90 -O0 execution test

2015-09-10 Thread fxcoudert at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67509 --- Comment #3 from Francois-Xavier Coudert --- (In reply to Pat Haugen from comment #2) > I see the same thing on both powerpc64/powerpc64le: > > pthaugen@genoa:~$ ~/install/gcc/trunk/bin/gfortran z.f90 && ./a.out >4 8

[Bug fortran/67531] FAIL: gfortran.dg/ieee/large_2.f90 -O0 execution test

2015-09-10 Thread pthaugen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67531 --- Comment #2 from Pat Haugen --- (In reply to Francois-Xavier Coudert from comment #1) > Thanks for the report. So apparently, on powerpc64le-unknown-linux-gnu, long > double division of 1.0L by 3.0L with rounding mode set to "down" is > incorr

[Bug fortran/67509] [6 regression] FAIL: gfortran.dg/ieee/ieee_7.f90 -O0 execution test

2015-09-10 Thread pthaugen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67509 --- Comment #2 from Pat Haugen --- (In reply to Francois-Xavier Coudert from comment #1) > Thanks Andreas for reporting this. Could you please compile and run the > following Fortran source, and paste the output here? It's been a long time > sinc

[Bug fortran/67509] [6 regression] FAIL: gfortran.dg/ieee/ieee_7.f90 -O0 execution test

2015-09-10 Thread fxcoudert at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67509 --- Comment #1 from Francois-Xavier Coudert --- Thanks Andreas for reporting this. Could you please compile and run the following Fortran source, and paste the output here? It's been a long time since I have used a ppc machine (and it was a darwi

[Bug fortran/67531] FAIL: gfortran.dg/ieee/large_2.f90 -O0 execution test

2015-09-10 Thread fxcoudert at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67531 --- Comment #1 from Francois-Xavier Coudert --- Thanks for the report. So apparently, on powerpc64le-unknown-linux-gnu, long double division of 1.0L by 3.0L with rounding mode set to "down" is incorrect. Can you compile and run the following C t

[Bug tree-optimization/59124] [4.9/5/6 Regression] Wrong warnings "array subscript is above array bounds"

2015-09-10 Thread pangbw at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59124 baoshan changed: What|Removed |Added CC||pangbw at gmail dot com --- Comment #18 from b

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

2015-09-10 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62314 David Malcolm changed: What|Removed |Added CC||dmalcolm at gcc dot gnu.org --- Comment

[Bug libstdc++/55409] std::list not properly wrapping access to custom allocator through allocator_traits

2015-09-10 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55409 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/61578] [4.9 regression] Code size increase for ARM thumb compared to 4.8.x when compiling with -Os

2015-09-10 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61578 --- Comment #26 from Vladimir Makarov --- (In reply to Fredrik Hederstierna from comment #23) > > Here's is another small example I tested yesterday that also gives > unnecessary moves, both for arm7tdmi, arm966e-s and cortex-m0 tested. > > ext

[Bug c++/67544] New: ICE: SIGSEGV in tree_check3 (tree.h:2896) with -fconcepts

2015-09-10 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67544 Bug ID: 67544 Summary: ICE: SIGSEGV in tree_check3 (tree.h:2896) with -fconcepts Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priori

[Bug fortran/67526] ICE on missing end parenthesis in substring construct

2015-09-10 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67526 kargl at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--

[Bug fortran/67526] ICE on missing end parenthesis in substring construct

2015-09-10 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67526 --- Comment #5 from kargl at gcc dot gnu.org --- Author: kargl Date: Thu Sep 10 18:07:07 2015 New Revision: 227655 URL: https://gcc.gnu.org/viewcvs?rev=227655&root=gcc&view=rev Log: 2015-09-09 Steven G. Kargl PR fortran/67526

[Bug bootstrap/67363] [6 Regression] r227188 breaks build for mingw-w64

2015-09-10 Thread ismail at i10z dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67363 --- Comment #15 from İsmail Dönmez --- (In reply to dave.anglin from comment #14) > On 2015-09-10 1:01 PM, ismail at i10z dot com wrote: > > The patch declares the functions but those functions do not exist on > > mingw-w64, > > seems to be this

[Bug bootstrap/67363] [6 Regression] r227188 breaks build for mingw-w64

2015-09-10 Thread dave.anglin at bell dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67363 --- Comment #14 from dave.anglin at bell dot net --- On 2015-09-10 1:01 PM, ismail at i10z dot com wrote: > The patch declares the functions but those functions do not exist on > mingw-w64, > seems to be this will just fail with an undefined symb

[Bug sanitizer/67513] ASAN: Not optimal shadow value check (unlikely condition checked in fast path)

2015-09-10 Thread kcc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67513 --- Comment #5 from Kostya Serebryany --- (In reply to Yury Gribov from comment #1) > (In reply to Andrey Ryabinin from comment #0) > > (shadow value is usually zero). > > What makes you think so? AFAIU for less-than-8-byte scalars it's always >

[Bug fortran/67526] ICE on missing end parenthesis in substring construct

2015-09-10 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67526 --- Comment #4 from kargl at gcc dot gnu.org --- Author: kargl Date: Thu Sep 10 17:13:11 2015 New Revision: 227651 URL: https://gcc.gnu.org/viewcvs?rev=227651&root=gcc&view=rev Log: 2015-09-09 Steven G. Kargl PR fortran/67526

[Bug bootstrap/67363] [6 Regression] r227188 breaks build for mingw-w64

2015-09-10 Thread ismail at i10z dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67363 --- Comment #13 from İsmail Dönmez --- (In reply to John David Anglin from comment #12) > Created attachment 36321 [details] > Patch > > I sent this change this morning to gcc-patches but it seems to have > disappeared. The patch declares the f

[Bug fortran/67541] -Wconversion-extra no warning on double = double + single

2015-09-10 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67541 Dominique d'Humieres changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug fortran/67543] New: ICE on associate with improper association

2015-09-10 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67543 Bug ID: 67543 Summary: ICE on associate with improper association Product: gcc Version: 5.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortra

[Bug fortran/67541] -Wconversion-extra no warning on double = double + single

2015-09-10 Thread jamiebayne at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67541 --- Comment #2 from Jamie Bayne --- Ah, so it's fixed in trunk. Thanks for the info. RE the warnings making sense: floating-point promotions may not lose data, but they do have an associated runtime cost (about equivalent to an add on recent Int

[Bug fortran/67542] ICE on initializing type variable with a longer array

2015-09-10 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67542 --- Comment #1 from Gerhard Steinmetz --- The ICE disappears if some prints are added : $ cat z2.f90 program p type t integer :: n character(8) :: c(1) end type type(t) :: x = t(1, ['a']) type(t) :: y = t(1, ['a', 'b'])

[Bug fortran/67542] New: ICE on initializing type variable with a longer array

2015-09-10 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67542 Bug ID: 67542 Summary: ICE on initializing type variable with a longer array Product: gcc Version: 5.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Compon

[Bug fortran/67541] -Wconversion-extra no warning on double = double + single

2015-09-10 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67541 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug fortran/67541] New: -Wconversion-extra no warning on double = double + single

2015-09-10 Thread jamiebayne at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67541 Bug ID: 67541 Summary: -Wconversion-extra no warning on double = double + single Product: gcc Version: 5.2.1 Status: UNCONFIRMED Severity: minor Prior

[Bug middle-end/66332] goacc/acc_on_device-2.c scan-rtl-dump-times expand testsuite failure

2015-09-10 Thread sje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66332 Steve Ellcey changed: What|Removed |Added CC||sje at gcc dot gnu.org --- Comment #7 fro

[Bug bootstrap/67363] [6 Regression] r227188 breaks build for mingw-w64

2015-09-10 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67363 --- Comment #12 from John David Anglin --- Created attachment 36321 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36321&action=edit Patch I sent this change this morning to gcc-patches but it seems to have disappeared.

[Bug tree-optimization/67055] [5 Regression] Segmentation fault in fold_builtin_alloca_with_align in tree-ssa-ccp.c

2015-09-10 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67055 --- Comment #14 from Markus Trippelsdorf --- Still happens on gcc-5 branch. (This breaks building the Linux kernel with -O3 with my config) -fno-ipa-icf "fixes" the issue.

[Bug c++/67318] [6 regression] Parsing error when using abbreviated integral type names in template parameter pack declaration

2015-09-10 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67318 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/67318] [6 regression] Parsing error when using abbreviated integral type names in template parameter pack declaration

2015-09-10 Thread paolo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67318 --- Comment #4 from paolo at gcc dot gnu.org --- Author: paolo Date: Thu Sep 10 15:36:54 2015 New Revision: 227650 URL: https://gcc.gnu.org/viewcvs?rev=227650&root=gcc&view=rev Log: /cp 2015-09-10 Paolo Carlini PR c++/67318 *

[Bug fortran/66993] Spurious ambiguous symbol error with submodules

2015-09-10 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66993 --- Comment #2 from Paul Thomas --- Author: pault Date: Thu Sep 10 15:22:20 2015 New Revision: 227648 URL: https://gcc.gnu.org/viewcvs?rev=227648&root=gcc&view=rev Log: 2015-09-10 Paul Thomas PR fortran/66993 * module.c (read

[Bug c/67495] #pragma omp atomic ICEs

2015-09-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67495 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/67500] OpenMP ICE with invalid safelen/simdlen/alignment expressions

2015-09-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67500 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/67501] Bad error recovery for invalid OpenMP clauses in C FE

2015-09-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67501 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/67504] ICE with type dependent collapse argument

2015-09-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67504 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/67506] [5/6 Regression][SH]: error: unrecognizable insn when compiling texlive-binaries

2015-09-10 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67506 --- Comment #8 from Oleg Endo --- Author: olegendo Date: Thu Sep 10 15:07:02 2015 New Revision: 227647 URL: https://gcc.gnu.org/viewcvs?rev=227647&root=gcc&view=rev Log: gcc/ Backport from mainline 2015-09-10 Oleg Endo

[Bug c++/67514] ICE in omp_add_variable

2015-09-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67514 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/67521] ICE when OpenMP loop expressions mention the IV

2015-09-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67521 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/67502] ICE with collapsed for simd loop inside of parallel

2015-09-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67502 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/67511] ICE with invalid OpenMP random access iterator

2015-09-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67511 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/67517] ICE in gimplify_scan_omp_clauses

2015-09-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67517 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/67522] OpenMP ICE in type_dependent_expression_p

2015-09-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67522 Jakub Jelinek changed: What|Removed |Added Keywords||ice-on-invalid-code, openmp

[Bug target/67506] [5/6 Regression][SH]: error: unrecognizable insn when compiling texlive-binaries

2015-09-10 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67506 --- Comment #7 from Oleg Endo --- Author: olegendo Date: Thu Sep 10 14:53:48 2015 New Revision: 227646 URL: https://gcc.gnu.org/viewcvs?rev=227646&root=gcc&view=rev Log: gcc/ PR target/67506 * config/sh/sh.c (sh_extending_set_of_

[Bug rtl-optimization/66790] Invalid uninitialized register handling in REE

2015-09-10 Thread derodat at adacore dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66790 --- Comment #13 from Pierre-Marie de Rodat --- (In reply to Eric Botcazou from comment #12) > Thanks. I misremembered, the testcase has a single variable with two > fields, one uninitialized and one initialized, instead of two variables, but > i

[Bug rtl-optimization/66790] Invalid uninitialized register handling in REE

2015-09-10 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66790 --- Comment #12 from Eric Botcazou --- Thanks. I misremembered, the testcase has a single variable with two fields, one uninitialized and one initialized, instead of two variables, but it's exactly the same reasoning (and it would be trivial to

[Bug rtl-optimization/66790] Invalid uninitialized register handling in REE

2015-09-10 Thread derodat at adacore dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66790 --- Comment #11 from Pierre-Marie de Rodat --- Created attachment 36320 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36320&action=edit Reproducer with an uninitialized variable (no OUT parameter)

[Bug rtl-optimization/66790] Invalid uninitialized register handling in REE

2015-09-10 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66790 Eric Botcazou changed: What|Removed |Added CC||ebotcazou at gcc dot gnu.org --- Comment

[Bug libstdc++/67537] [6 Regression] r225189 breaks building boost hana

2015-09-10 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67537 --- Comment #5 from Jonathan Wakely --- Reported as https://llvm.org/bugs/show_bug.cgi?id=24770

[Bug libfortran/67535] write.c sanitizer detects null pointer passed to memcpy

2015-09-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67535 --- Comment #5 from Jakub Jelinek --- (In reply to Steve Kargl from comment #4) > It's undefined behavior to pass a NULL pointer into a function? To a function that does not allow it? Yes. Citing the C standard: 7.21.2.1/2: "The memcpy functio

[Bug libstdc++/67537] [6 Regression] r225189 breaks building boost hana

2015-09-10 Thread ville.voutilainen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67537 --- Comment #4 from Ville Voutilainen --- I'll see if I can do a reasonable library fix, even if the problem is caused by a buggy front-end.

[Bug libstdc++/67537] [6 Regression] r225189 breaks building boost hana

2015-09-10 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67537 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/67537] [6 Regression] r225189 breaks building boost hana

2015-09-10 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67537 --- Comment #2 from Jonathan Wakely --- Reduced: template struct pair { }; template void sink(_Elements&&...); template struct _TC { template static constexpr bool _MoveConstructibleTuple() { sink( pair<_Elements, _UElements>{} ... )

[Bug libfortran/67535] write.c sanitizer detects null pointer passed to memcpy

2015-09-10 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67535 --- Comment #4 from Steve Kargl --- On Thu, Sep 10, 2015 at 09:00:06AM +, zeccav at gmail dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67535 > > --- Comment #3 from Vittorio Zecca --- > (In reply to kargl from comment #1) >

[Bug libfortran/67540] New: string_intrinsics_inc.c sanitizer detects null pointer passed to memcpy

2015-09-10 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67540 Bug ID: 67540 Summary: string_intrinsics_inc.c sanitizer detects null pointer passed to memcpy Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: minor

[Bug fortran/67539] New: Segmentation fault with elemental defined assignment and scalar function at the RHS

2015-09-10 Thread mrestelli at gmail dot com
Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: mrestelli at gmail dot com Target Milestone: --- The attached code produces a segmentation fault: $ gfortran --version GNU Fortran (GCC) 6.0.0 20150910

[Bug ada/67473] init.c undefined behaviour referencing misaligned pointer

2015-09-10 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67473 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug libstdc++/67537] [6 Regression] r225189 breaks building boost hana

2015-09-10 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67537 --- Comment #1 from Jonathan Wakely --- My first impression is that this is a clang bug. This: template using _TMC = _TC<(sizeof...(_Elements) == sizeof...(_UElements)), _Elements...>; should make

[Bug ada/67416] raised TYPES.UNRECOVERABLE_ERROR : comperr.adb:428

2015-09-10 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67416 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug fortran/67538] New: ICE with invalid source allocation

2015-09-10 Thread mrestelli at gmail dot com
Assignee: unassigned at gcc dot gnu.org Reporter: mrestelli at gmail dot com Target Milestone: --- The following code is invalid since the array dimension is missing, but since it is an ICE I am reporting it. $ gfortran --version GNU Fortran (GCC) 6.0.0 20150910 (experimental

[Bug ada/67205] violation of No_Implicit_Dynamic_Code restriction not reported

2015-09-10 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67205 --- Comment #6 from Eric Botcazou --- > Fedora has policies against executable stack, and fewer off them are always > welcome. Are your changes restricted to gcc/ada, or would you need > reviewers frm other parts of GCC? The latter, although th

[Bug libstdc++/67537] New: [6 Regression] r225189 breaks building boost hana

2015-09-10 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67537 Bug ID: 67537 Summary: [6 Regression] r225189 breaks building boost hana Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: l

[Bug ada/67205] violation of No_Implicit_Dynamic_Code restriction not reported

2015-09-10 Thread fweimer at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67205 --- Comment #5 from Florian Weimer --- (In reply to Eric Botcazou from comment #4) > The truth is, the versions of GNAT released by AdaCore use a general scheme > to eliminate (almost) all trampolines, at least on native platforms, so > there is

[Bug ada/67205] violation of No_Implicit_Dynamic_Code restriction not reported

2015-09-10 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67205 --- Comment #4 from Eric Botcazou --- > Couldn't you put the static chain for the dispatching subprograms into the > vtable of the tagged type? Presumably not, the vtable layout is constrained by the C++ compatibility and this extends to local t

[Bug ada/67205] violation of No_Implicit_Dynamic_Code restriction not reported

2015-09-10 Thread fweimer at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67205 --- Comment #3 from Florian Weimer --- (In reply to Eric Botcazou from comment #2) > > The attached example requires generation of trampolines. This may be due to > > bug 57999, but I think a front-end fix would be more reliable. > > Please cla

[Bug target/67439] [4.9/5/6 Regression]ICE: unrecognizable insn compiling arm-fp16 testcases with -march=armv7-a and -mrestrict-it

2015-09-10 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67439 --- Comment #7 from ktkachov at gcc dot gnu.org --- Fixed for trunk. Will backport to 5 and 4.9 in a few days

[Bug target/67439] [4.9/5/6 Regression]ICE: unrecognizable insn compiling arm-fp16 testcases with -march=armv7-a and -mrestrict-it

2015-09-10 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67439 --- Comment #6 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Thu Sep 10 10:43:43 2015 New Revision: 227630 URL: https://gcc.gnu.org/viewcvs?rev=227630&root=gcc&view=rev Log: [ARM] PR 67439: Allow matching of *arm32_movhf when -mrest

[Bug middle-end/67421] gcc.dg/wide-shift-64.c FAILs

2015-09-10 Thread jiwang at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67421 Jiong Wang changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/67421] gcc.dg/wide-shift-64.c FAILs

2015-09-10 Thread jiwang at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67421 --- Comment #5 from Jiong Wang --- Author: jiwang Date: Thu Sep 10 10:37:17 2015 New Revision: 227629 URL: https://gcc.gnu.org/viewcvs?rev=227629&root=gcc&view=rev Log: [Patch/expand] Cost instruction sequences when doing left wide shift Patch

[Bug target/67480] AVX512 bitwise logic operations pattern is incorrect

2015-09-10 Thread afomin.mailbox at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67480 --- Comment #3 from Alexander Fomin --- There is another problem with the same pattern. Suppose an V16SF insn mode and AVX512F target (e.g. KNL). We'll emit something like vandps %zmm1, %zmm2, %zmm3; however, vps family requires AVX512VL and/or A

[Bug target/67506] [5/6 Regression][SH]: error: unrecognizable insn when compiling texlive-binaries

2015-09-10 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67506 --- Comment #6 from Oleg Endo --- (In reply to Kazumoto Kojima from comment #5) > (In reply to Oleg Endo from comment #4) > > Could you please test it? > > It fixes all test cases for the cross trunk sh4-unknown-linux-gnu compiler. > There is no

[Bug target/67506] [5/6 Regression][SH]: error: unrecognizable insn when compiling texlive-binaries

2015-09-10 Thread kkojima at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67506 --- Comment #5 from Kazumoto Kojima --- (In reply to Oleg Endo from comment #4) > Could you please test it? It fixes all test cases for the cross trunk sh4-unknown-linux-gnu compiler. There is no new failures with the top level "make -k check".

[Bug middle-end/61118] Spurious -Wclobbered warning generated by gcc 4.9.0 for pthread_cleanup_push

2015-09-10 Thread lambertarthur22 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61118 Arthur LAMBERT changed: What|Removed |Added CC||lambertarthur22 at gmail dot com --- C

[Bug fortran/65766] gFortran Compiler SEGFAULTING on compiling simple program

2015-09-10 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65766 Dominique d'Humieres changed: What|Removed |Added CC||jwmwalrus at gmail dot com --- Co

[Bug fortran/63494] ICE with deferred-character-length component

2015-09-10 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63494 Dominique d'Humieres changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/65766] gFortran Compiler SEGFAULTING on compiling simple program

2015-09-10 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65766 Dominique d'Humieres changed: What|Removed |Added CC||ian.thompson at liv dot ac.uk ---

[Bug fortran/61676] Allocatable string as type component causes compile time segmentation fault

2015-09-10 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61676 Dominique d'Humieres changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/65766] gFortran Compiler SEGFAULTING on compiling simple program

2015-09-10 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65766 --- Comment #5 from Dominique d'Humieres --- Fixed by the patch at https://gcc.gnu.org/ml/fortran/2015-07/msg00166.html.

[Bug bootstrap/67363] [6 Regression] r227188 breaks build for mingw-w64

2015-09-10 Thread sebastian.hu...@embedded-brains.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67363 Sebastian Huber changed: What|Removed |Added CC||sebastian.huber@embedded-br

[Bug fortran/62246] internal compiler error: in gfc_get_symbol_decl, at fortran/trans-decl.c

2015-09-10 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62246 Dominique d'Humieres changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/52332] Internal compiler error in in gfc_get_symbol_decl

2015-09-10 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52332 Dominique d'Humieres changed: What|Removed |Added CC||Joost.VandeVondele at mat dot eth

[Bug fortran/52332] Internal compiler error in in gfc_get_symbol_decl

2015-09-10 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52332 Dominique d'Humieres changed: What|Removed |Added CC||walt.brainerd at gmail dot com --

[Bug fortran/60110] ICE in gfc_get_symbol_decl, at fortran/trans-decl.c:1266

2015-09-10 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60110 Dominique d'Humieres changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug bootstrap/66038] [5 regression] (stage 2) build/genmatch issue (gcc/hash-table.h|c) with --disable-checking [ introduced by r218976 ]

2015-09-10 Thread dougmencken at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66038 --- Comment #29 from Douglas Mencken --- Vanilla GCC 5.2 bootstraps perfectly (without --disable-checking) on my side

[Bug tree-optimization/67476] Add --param parloops-schedule=

2015-09-10 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67476 --- Comment #3 from vries at gcc dot gnu.org --- Created attachment 36318 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36318&action=edit Tentative patch

[Bug c++/67523] ICE with invalid combined simd inside of a template

2015-09-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67523 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug fortran/67524] ICE on using implicit character instead of implicit none etc.

2015-09-10 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67524 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/66707] Endless compilation on wrong usage of common

2015-09-10 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66707 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

  1   2   >