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

2017-06-27 Thread mpolacek at gcc dot gnu.org
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&root=gcc&view=rev Log: PR bootstrap/81216 * parser.c (cp_parser_already_scope

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

2017-06-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81216 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

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

2017-06-27 Thread rguenth at gcc dot gnu.org
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

2017-06-27 Thread jakub at gcc dot gnu.org
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&root=gcc&view=rev Log: PR middle-end/81207 * gimple-fold.c (replace_call_with_cal

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

2017-06-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81209 --- Comment #2 from Jakub Jelinek --- Author: jakub Date: Tue Jun 27 07:23:54 2017 New Revision: 249678 URL: https://gcc.gnu.org/viewcvs?rev=249678&root=gcc&view=rev Log: PR sanitizer/81209 * ubsan.c (ubsan_encode_value): Initial

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

2017-06-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81213 Richard Biener changed: What|Removed |Added Keywords||wrong-code --- Comment #1 from Richard

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

2017-06-27 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81214 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/81217] Makefile:22754: warning: overriding recipe for target 'profiledbootstrap'

2017-06-27 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81217 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org Assig

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

2017-06-27 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81213 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

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

2017-06-27 Thread amker at gcc dot gnu.org
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 bootstrap/80779] MPX bootstrap does not work on real hardware supporting that

2017-06-27 Thread marxin at gcc dot gnu.org
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 tree-optimization/81196] Number of iterations found for p!=q but not for p

2017-06-27 Thread glisse at gcc dot gnu.org
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 tr

[Bug c++/81215] [7/8 Regression] deduction failure with variadic template template parameter

2017-06-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81215 Richard Biener changed: What|Removed |Added Keywords||rejects-valid Priority|P3

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

2017-06-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81221 Richard Biener changed: What|Removed |Added Priority|P3 |P2

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

2017-06-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81207 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Tue Jun 27 08:16:10 2017 New Revision: 249679 URL: https://gcc.gnu.org/viewcvs?rev=249679&root=gcc&view=rev Log: PR middle-end/81207 * gimple-fold.c (replace_call_with_cal

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

2017-06-27 Thread jakub at gcc dot gnu.org
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&root=gcc&view=rev Log: PR sanitizer/81209 * ubsan.c (ubsan_encode_value): Initial

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

2017-06-27 Thread marcin.marcin.m at gmail dot com
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

[Bug sanitizer/81212] [6/7/8 Regression] -Wreturn-type is disabled when used together with -fsanitize=return

2017-06-27 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81212 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

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

2017-06-27 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64431 Paolo Carlini changed: What|Removed |Added CC||paolo.carlini at oracle dot com --- Comm

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

2017-06-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81222 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

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

2017-06-27 Thread paolo.carlini at oracle dot com
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 libgomp/81108] OpenMP doacross (omp do/for ordered) performance

2017-06-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81108 --- Comment #7 from Jakub Jelinek --- GCC implements what is required if there is schedule(static), which is the implementation defined schedule right now, which gives the requirement how the iterations are distributed to different threads and I

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

2017-06-27 Thread marxin at gcc dot gnu.org
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 c++/62046] A catch in a class, without any try, compiles fine

2017-06-27 Thread paolo at gcc dot gnu.org
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&root=gcc&view=rev Log: 2017-06-27 Paolo Carlini PR c++/62046 * g++

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

2017-06-27 Thread paolo.carlini at oracle dot com
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

2017-06-27 Thread mpolacek at gcc dot gnu.org
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

2017-06-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81223 --- Comment #2 from Marek Polacek --- I.e. --- a/gcc/ubsan.c +++ b/gcc/ubsan.c @@ -1228,7 +1228,8 @@ instrument_null (gimple_stmt_iterator gsi, tree t, bool is_lhs) if (TREE_CODE (t) == ADDR_EXPR) t = TREE_OPERAND (t, 0); tree base = g

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

2017-06-27 Thread jakub at gcc dot gnu.org
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 sanitizer/81224] New: ICE in -fsanitize=address w/ a register variable of a vector type

2017-06-27 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81224 Bug ID: 81224 Summary: ICE in -fsanitize=address w/ a register variable of a vector type Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

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

2017-06-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81223 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

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

2017-06-27 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81225 Bug ID: 81225 Summary: [6/7/8 Regression] ICE with -mavx512ifma -O3 -ffloat-store Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Prior

[Bug tree-optimization/81226] New: [6/7/8 Regression] Graphite ICE in outer_projection_mupa, at graphite-sese-to-poly.c:1019

2017-06-27 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81226 Bug ID: 81226 Summary: [6/7/8 Regression] Graphite ICE in outer_projection_mupa, at graphite-sese-to-poly.c:1019 Product: gcc Version: 7.0 Status: UNCONFIRMED K

[Bug tree-optimization/81227] New: [8 Regression] ICE in get_single_symbol, at tree-vrp.c:799

2017-06-27 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81227 Bug ID: 81227 Summary: [8 Regression] ICE in get_single_symbol, at tree-vrp.c:799 Product: gcc Version: 7.0 Status: UNCONFIRMED Keywords: ice-on-valid-code

[Bug tree-optimization/81226] [6/7/8 Regression] Graphite ICE in outer_projection_mupa, at graphite-sese-to-poly.c:1019

2017-06-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81226 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org Target Mil

[Bug sanitizer/81224] ICE in -fsanitize=address w/ a register variable of a vector type

2017-06-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81224 --- Comment #1 from Richard Biener --- You shouldn't sanitize DECL_HARD_REGISTER things

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

2017-06-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81225 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.4

[Bug target/81228] New: ICE in gen_vec_cmpv2dfv2di, at config/aarch64/aarch64-simd.md:2508

2017-06-27 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81228 Bug ID: 81228 Summary: ICE in gen_vec_cmpv2dfv2di, at config/aarch64/aarch64-simd.md:2508 Product: gcc Version: 7.0 Status: UNCONFIRMED Keywords: ice-on-valid-c

[Bug sanitizer/81224] ICE in -fsanitize=address w/ a register variable of a vector type

2017-06-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81224 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug sanitizer/81224] ICE in -fsanitize=address w/ a register variable of a vector type

2017-06-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81224 --- Comment #2 from Jakub Jelinek --- Sure, and both tsan.c and ubsan.c already have some if (VAR_P (base) && DECL_HARD_REGISTER (base)) bail out; tests, but asan.c doesn't (and should).

[Bug target/81229] New: ICE in c_tree_chain_next on aarch64

2017-06-27 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81229 Bug ID: 81229 Summary: ICE in c_tree_chain_next on aarch64 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug tree-optimization/81227] [8 Regression] ICE in get_single_symbol, at tree-vrp.c:799

2017-06-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81227 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/81229] ICE in c_tree_chain_next on aarch64

2017-06-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81229 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW CC|

[Bug target/81229] ICE in c_tree_chain_next on aarch64

2017-06-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81229 --- Comment #2 from Marek Polacek --- It'd be terrific to know what caused this, so I'm bisecting. But it'll take a while.

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

2017-06-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81223 --- Comment #5 from Marek Polacek --- Author: mpolacek Date: Tue Jun 27 11:38:31 2017 New Revision: 249687 URL: https://gcc.gnu.org/viewcvs?rev=249687&root=gcc&view=rev Log: PR sanitizer/81223 * ubsan.c (instrument_null): Check g

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

2017-06-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81223 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/81227] [8 Regression] ICE in get_single_symbol, at tree-vrp.c:799

2017-06-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81227 --- Comment #2 from Richard Biener --- As input we get: (gdb) p debug_tree (val1) unit size align 8 symtab 0 alias set -1 canonical type 0x76d572a0 precision 1 min max > arg 0 visited def_stmt _9 = b

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

2017-06-27 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80759 --- Comment #57 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #56 from Daniel Santos --- [...] > Wonderful! I presume that we still need libgcc buy-off? I'll put together a > ChangeLog and post it to gcc-patches tomorrow. Right. B

[Bug c/81230] New: False -Wimplicit-fallthrough when case has braces

2017-06-27 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81230 Bug ID: 81230 Summary: False -Wimplicit-fallthrough when case has braces Product: gcc Version: 7.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c/81231] New: ICE with invalid argument to __atomic_*

2017-06-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81231 Bug ID: 81231 Summary: ICE with invalid argument to __atomic_* Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/81231] ICE with invalid argument to __atomic_*

2017-06-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81231 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug bootstrap/81217] Makefile:22754: warning: overriding recipe for target 'profiledbootstrap'

2017-06-27 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81217 Martin Liška changed: What|Removed |Added Status|NEW |ASSIGNED --- Comment #3 from Martin Liška

[Bug c/81230] False -Wimplicit-fallthrough when case has braces

2017-06-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81230 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

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

2017-06-27 Thread dominiq at lps dot ens.fr
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 +++ gcc/testsuite/gcc.target/i386/avx512bw-vpmovswb-1

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

2017-06-27 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80775 Peter Bergner changed: What|Removed |Added Status|REOPENED|WAITING

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

2017-06-27 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53896 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

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

2017-06-27 Thread manish.baphna at citi dot com
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: c

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

2017-06-27 Thread redi at gcc dot gnu.org
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&root=gcc&view=rev Log: PR libstdc++/81221 fix namespace qualification for parallel mode

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

2017-06-27 Thread tuliom at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81193 Tulio Magno Quites Machado Filho changed: What|Removed |Added CC||tuliom at linux dot v

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

2017-06-27 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81232 Jonathan Wakely changed: What|Removed |Added Keywords||ice-on-invalid-code Status

[Bug target/81229] ICE in c_tree_chain_next on aarch64

2017-06-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81229 --- Comment #3 from Marek Polacek --- Started with r248387.

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

2017-06-27 Thread jeff.science at gmail dot com
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’

2017-06-27 Thread redi at gcc dot gnu.org
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&root=gcc&view=rev Log: PR libstdc++/81221 only run new test for check-parallel PR libst

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

2017-06-27 Thread redi at gcc dot gnu.org
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&root=gcc&view=rev Log: PR libstdc++/81221 fix namespace qualification for parallel mode

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

2017-06-27 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81221 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

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

2017-06-27 Thread luto at kernel dot org
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 c/81233] New: --Wdiscarded-qualifiers and Wincompatible-pointer-types missing important detail

2017-06-27 Thread msebor at gcc dot gnu.org
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

2017-06-27 Thread christos at zoulas dot com
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 s

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

2017-06-27 Thread Hi-Angel at yandex dot ru
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 Prior

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

2017-06-27 Thread mpolacek at gcc dot gnu.org
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

2017-06-27 Thread segher at gcc dot gnu.org
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&root=gcc&view=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkoo

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

2017-06-27 Thread segher at gcc dot gnu.org
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&root=gcc&view=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkoo

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

2017-06-27 Thread segher at gcc dot gnu.org
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&root=gcc&view=rev Log: Backports from trunk: 2016-08-15 Segher Boessenko

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

2017-06-27 Thread segher at gcc dot gnu.org
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&root=gcc&view=rev Log: Backports from trunk: 2016-08-15 Segher Boessenko

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

2017-06-27 Thread segher at gcc dot gnu.org
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&root=gcc&view=rev Log: Backports from trunk: 2016-08-15 Segher Boessenko

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

2017-06-27 Thread segher at gcc dot gnu.org
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&root=gcc&view=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkoo

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

2017-06-27 Thread segher at gcc dot gnu.org
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&root=gcc&view=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkoo

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

2017-06-27 Thread segher at gcc dot gnu.org
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&root=gcc&view=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkoo

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

2017-06-27 Thread segher at gcc dot gnu.org
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&root=gcc&view=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkoo

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

2017-06-27 Thread segher at gcc dot gnu.org
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&root=gcc&view=rev Log: Backports from trunk: 2016-08-15 Segher Boessenko

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

2017-06-27 Thread ubizjak at gmail dot com
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 doubt

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

2017-06-27 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81234 Jonathan Wakely changed: What|Removed |Added Keywords||rejects-valid Status|UNCON

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

2017-06-27 Thread jakub at gcc dot gnu.org
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 schedul

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

2017-06-27 Thread redi at gcc dot gnu.org
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++

2017-06-27 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45976 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED CC|

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

2017-06-27 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72763 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED CC|

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

2017-06-27 Thread timshen at gcc dot gnu.org
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&root=gcc&view=rev Log: PR libstdc++/80187 * include/std/variant (variant::variant, v

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

2017-06-27 Thread jakub at gcc dot gnu.org
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

2017-06-27 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72763 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

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

2017-06-27 Thread segher at gcc dot gnu.org
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&root=gcc&view=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkoo

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

2017-06-27 Thread segher at gcc dot gnu.org
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&root=gcc&view=rev Log: Backports from trunk: 2016-08-15 Segher Boessenko

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

2017-06-27 Thread segher at gcc dot gnu.org
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&root=gcc&view=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkoo

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

2017-06-27 Thread segher at gcc dot gnu.org
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&root=gcc&view=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkoo

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

2017-06-27 Thread segher at gcc dot gnu.org
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&root=gcc&view=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkoo

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

2017-06-27 Thread segher at gcc dot gnu.org
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&root=gcc&view=rev Log: Backports from trunk: 2016-08-15 Segher Boessenko

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

2017-06-27 Thread segher at gcc dot gnu.org
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&root=gcc&view=rev Log: Backports from trunk: 2016-08-15 Segher Boessenko

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

2017-06-27 Thread segher at gcc dot gnu.org
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&root=gcc&view=rev Log: Backports from trunk: 2016-08-15 Segher Boessenkoo

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

2017-06-27 Thread vries at gcc dot gnu.org
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 f

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

2017-06-27 Thread jeff.science at gmail dot com
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, wh

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

2017-06-27 Thread bergner at gcc dot gnu.org
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++/81234] [6 Regression] stray notes for a flexible array member not at end of struct

2017-06-27 Thread msebor at gcc dot gnu.org
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

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