[Bug target/78633] [7 Regression] [SH] libgcc/fp-bit.c:944:1: error: invalid rtl sharing found in the insn

2017-01-16 Thread kkojima at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78633 --- Comment #20 from Kazumoto Kojima --- I've applied a quick fix. I'd like to keep this open for further checks.

[Bug target/78633] [7 Regression] [SH] libgcc/fp-bit.c:944:1: error: invalid rtl sharing found in the insn

2017-01-16 Thread kkojima at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78633 --- Comment #19 from Kazumoto Kojima --- Author: kkojima Date: Tue Jan 17 04:07:51 2017 New Revision: 244516 URL: https://gcc.gnu.org/viewcvs?rev=244516=gcc=rev Log: PR target/78633 * config/sh/sh.md (cmpeqsi_t+1): Call copy_rtx

[Bug target/79066] [7 Regression] non-PIC code generated for powerpc glibc with -fpic

2017-01-16 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79066 Alan Modra changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/79066] [7 Regression] non-PIC code generated for powerpc glibc with -fpic

2017-01-16 Thread amodra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79066 --- Comment #7 from Alan Modra --- Author: amodra Date: Tue Jan 17 02:54:11 2017 New Revision: 244515 URL: https://gcc.gnu.org/viewcvs?rev=244515=gcc=rev Log: PR79066, non-PIC code generated for powerpc glibc with -fpic PR target/79066

[Bug preprocessor/79106] wrong source line printed in diagnostics for a translation unit

2017-01-16 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79106 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/77445] [7 Regression] Performance drop after r239219 on coremark test

2017-01-16 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77445 --- Comment #12 from Jan Hubicka --- Created attachment 40526 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40526=edit Patch I am testing The profile is quite inconsistent since thread1. The problem is that duplicate_thread_path does

[Bug demangler/79111] New: demangle_template tries to allocate 18446744070799748648 bytes

2017-01-16 Thread ppluzhnikov at google dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79111 Bug ID: 79111 Summary: demangle_template tries to allocate 18446744070799748648 bytes Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug regression/53203] [5/6/7 Regression]: gcc.dg/setjmp-1.c

2017-01-16 Thread hp at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53203 Hans-Peter Nilsson changed: What|Removed |Added Status|SUSPENDED |RESOLVED Resolution|---

[Bug middle-end/77484] [6/7 Regression] Static branch predictor causes ~6-8% regression of SPEC2000 GAP

2017-01-16 Thread wdijkstr at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77484 --- Comment #31 from Wilco --- (In reply to Jan Hubicka from comment #30) > > > > When I looked at gap at the time, the main change was the reordering of a > > few > > if statements in several hot functions. Incorrect block frequencies also >

[Bug middle-end/77484] [6/7 Regression] Static branch predictor causes ~6-8% regression of SPEC2000 GAP

2017-01-16 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77484 --- Comment #30 from Jan Hubicka --- > > When I looked at gap at the time, the main change was the reordering of a few > if statements in several hot functions. Incorrect block frequencies also > change > register allocation in a bad way, but

[Bug c/79110] New: FAIL: gcc.dg/format/pr78304.c (test for warnings, line 9)

2017-01-16 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79110 Bug ID: 79110 Summary: FAIL: gcc.dg/format/pr78304.c (test for warnings, line 9) Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/77484] [6/7 Regression] Static branch predictor causes ~6-8% regression of SPEC2000 GAP

2017-01-16 Thread wdijkstr at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77484 --- Comment #29 from Wilco --- (In reply to Jan Hubicka from comment #28) > > On SPEC2000 the latest changes look good, compared to the old predictor gap > > improved by 10% and INT/FP by 0.8%/0.6%. I'll run SPEC2006 tonight. > > It is rather

[Bug c/79109] New: FAIL: gcc.dg/attr-alloc_size-4.c (test for excess errors)

2017-01-16 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79109 Bug ID: 79109 Summary: FAIL: gcc.dg/attr-alloc_size-4.c (test for excess errors) Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/78703] -fprintf-return-value floating point handling incorrect in locales with a mulltibyte decimal point

2017-01-16 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78703 Martin Sebor changed: What|Removed |Added Keywords||patch --- Comment #5 from Martin Sebor

[Bug tree-optimization/78608] [7 Regression] gimple-ssa-sprintf.c:570:17: runtime error: negation of -9223372036854775808 cannot be represented in type 'long int'

2017-01-16 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78608 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/78608] [7 Regression] gimple-ssa-sprintf.c:570:17: runtime error: negation of -9223372036854775808 cannot be represented in type 'long int'

2017-01-16 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78608 --- Comment #8 from Martin Sebor --- Author: msebor Date: Tue Jan 17 00:14:52 2017 New Revision: 244511 URL: https://gcc.gnu.org/viewcvs?rev=244511=gcc=rev Log: PR tree-optimization/78608 - gimple-ssa-sprintf.c:570:17: runtime error: negation

[Bug c++/79095] [7 regression] spurious stringop-overflow warning

2017-01-16 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79095 Martin Sebor changed: What|Removed |Added Keywords||patch --- Comment #3 from Martin Sebor

[Bug c++/79095] [7 regression] spurious stringop-overflow warning

2017-01-16 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79095 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug bootstrap/78880] [7 Regression] Revision 243196 breaks bootstrap on x86_64-w64-mingw32

2017-01-16 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78880 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/77485] Missed dead store elimination of aggregate store followed by partial stores

2017-01-16 Thread law at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77485 --- Comment #16 from Jeffrey A. Law --- Author: law Date: Mon Jan 16 23:43:05 2017 New Revision: 244509 URL: https://gcc.gnu.org/viewcvs?rev=244509=gcc=rev Log: 2017-01-16 Jeff Law PR tree-optimization/79090

[Bug tree-optimization/79090] [7 regression] DSE wrongly removes store at variable offset

2017-01-16 Thread law at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79090 --- Comment #5 from Jeffrey A. Law --- Author: law Date: Mon Jan 16 23:43:05 2017 New Revision: 244509 URL: https://gcc.gnu.org/viewcvs?rev=244509=gcc=rev Log: 2017-01-16 Jeff Law PR tree-optimization/79090

[Bug middle-end/61912] Missed (partial) dead store elimination for structures on GIMPLE

2017-01-16 Thread law at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61912 --- Comment #9 from Jeffrey A. Law --- Author: law Date: Mon Jan 16 23:43:05 2017 New Revision: 244509 URL: https://gcc.gnu.org/viewcvs?rev=244509=gcc=rev Log: 2017-01-16 Jeff Law PR tree-optimization/79090

[Bug tree-optimization/33562] [5/6 Regression] aggregate DSE disabled

2017-01-16 Thread law at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33562 --- Comment #32 from Jeffrey A. Law --- Author: law Date: Mon Jan 16 23:43:05 2017 New Revision: 244509 URL: https://gcc.gnu.org/viewcvs?rev=244509=gcc=rev Log: 2017-01-16 Jeff Law PR tree-optimization/79090

[Bug fortran/79107] ICE on name resolution within internal subroutine

2017-01-16 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79107 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/77484] [6/7 Regression] Static branch predictor causes ~6-8% regression of SPEC2000 GAP

2017-01-16 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77484 --- Comment #28 from Jan Hubicka --- > On SPEC2000 the latest changes look good, compared to the old predictor gap > improved by 10% and INT/FP by 0.8%/0.6%. I'll run SPEC2006 tonight. It is rather surprising you are seeing such large changes

[Bug fortran/57042] Strange typespec with -fdump-parse-tree

2017-01-16 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57042 Thomas Koenig changed: What|Removed |Added Summary|ICE/Segfault with |Strange typespec with

[Bug ipa/79108] [7 Regression] ICE on some fortran code with -flto -Ofast

2017-01-16 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79108 Martin Jambor changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug driver/49726] [5/6 Regression] -g0 file.S -g does not produce debug info

2017-01-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49726 Jakub Jelinek changed: What|Removed |Added Summary|[5/6/7 Regression] -g0 |[5/6 Regression] -g0 file.S

[Bug target/79080] [7 Regression] ICE: internal consistency failure (error: invalid rtl sharing found in the insn) (error: shared rtx)

2017-01-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79080 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/79089] [7 Regression] error: incorrect sharing of tree nodes

2017-01-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79089 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug ipa/79108] [7 Regression] ICE on some fortran code with -flto -Ofast

2017-01-16 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79108 --- Comment #1 from Andrew Pinski --- Note "--param ggc-min-expand=0 --param ggc-min-heapsize=0" is required to reproduce the issue. Otherwise it passes.

[Bug middle-end/79089] [7 Regression] error: incorrect sharing of tree nodes

2017-01-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79089 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Mon Jan 16 21:35:30 2017 New Revision: 244507 URL: https://gcc.gnu.org/viewcvs?rev=244507=gcc=rev Log: PR c/79089 * gimplify.c (gimplify_init_constructor): If want_value

[Bug target/79080] [7 Regression] ICE: internal consistency failure (error: invalid rtl sharing found in the insn) (error: shared rtx)

2017-01-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79080 --- Comment #2 from Jakub Jelinek --- Author: jakub Date: Mon Jan 16 21:34:35 2017 New Revision: 244506 URL: https://gcc.gnu.org/viewcvs?rev=244506=gcc=rev Log: PR target/79080 * loop-doloop.c (doloop_modify): Call

[Bug ipa/78365] [7 Regression] ICE in determine_value_range, at tree-ssa-loo p-niter.c:413

2017-01-16 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78365 --- Comment #13 from Martin Jambor --- (In reply to Andrew Pinski from comment #11) > Looks like a GC issue as I was reducing the code but removing the comments > and empty lines caused the testcase to no longer crash. Adding --param >

[Bug ipa/78365] [7 Regression] ICE in determine_value_range, at tree-ssa-loo p-niter.c:413

2017-01-16 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78365 --- Comment #12 from Andrew Pinski --- (In reply to Andrew Pinski from comment #11) > (In reply to Andrew Senkevich from comment #10) > > This commit breaks 5 SPEC CPU 2006 benchmarks (416.gamess, 454.calculix, > > 459.GemsFDTD, 465.tonto,

[Bug driver/49726] [5/6/7 Regression] -g0 file.S -g does not produce debug info

2017-01-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49726 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Mon Jan 16 21:33:07 2017 New Revision: 244505 URL: https://gcc.gnu.org/viewcvs?rev=244505=gcc=rev Log: PR driver/49726 * gcc.c (debug_level_greater_than_spec_func): New

[Bug ipa/79108] New: [7 Regression] ICE on some fortran code with -flto -Ofast

2017-01-16 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79108 Bug ID: 79108 Summary: [7 Regression] ICE on some fortran code with -flto -Ofast Product: gcc Version: 7.0 Status: UNCONFIRMED Keywords: GC, ice-on-valid-code

[Bug ipa/79108] [7 Regression] ICE on some fortran code with -flto -Ofast

2017-01-16 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79108 Andrew Pinski changed: What|Removed |Added Target||aarch64-linux-gnu Target

[Bug ipa/78365] [7 Regression] ICE in determine_value_range, at tree-ssa-loo p-niter.c:413

2017-01-16 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78365 --- Comment #11 from Andrew Pinski --- (In reply to Andrew Senkevich from comment #10) > This commit breaks 5 SPEC CPU 2006 benchmarks (416.gamess, 454.calculix, > 459.GemsFDTD, 465.tonto, 481.wrf) with ICE on x86_64 (and looks like on > aarch64

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

2017-01-16 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61729 --- Comment #3 from Segher Boessenkool --- Okay, I'll make it work for SVR4 in the rs6000 backend then. The generic code makes suboptimal code, many ABIs need to update (even those that haven't changed for 25 years), and more backends will need

[Bug ipa/78365] [7 Regression] ICE in determine_value_range, at tree-ssa-loo p-niter.c:413

2017-01-16 Thread andrew.n.senkevich at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78365 Andrew Senkevich changed: What|Removed |Added CC||andrew.n.senkevich at gmail dot co

[Bug jit/69435] Truncated lines in jit.log

2017-01-16 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69435 --- Comment #5 from David Malcolm --- (In reply to David Malcolm from comment #4) > Followup was here: > http://lists.gnu.org/archive/html/dejagnu/2016-02/msg6.html which is:

[Bug jit/69435] Truncated lines in jit.log

2017-01-16 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69435 --- Comment #4 from David Malcolm --- Followup was here: http://lists.gnu.org/archive/html/dejagnu/2016-02/msg6.html 2016-02-15 Ben Elliston Reported by David Malcolm. * lib/dejagnu.exp (text):

[Bug c/68473] ICE: in contains_point, at diagnostic-show-locus.c:340 after error

2017-01-16 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68473 David Malcolm changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug fortran/79107] New: ICE on name resolution within internal subroutine

2017-01-16 Thread baradi09 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79107 Bug ID: 79107 Summary: ICE on name resolution within internal subroutine Product: gcc Version: 6.3.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c++/79104] [7.0 regression] ambiguity calling std::begin on a local constexpr array of structs

2017-01-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79104 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug preprocessor/79106] wrong source line printed in diagnostics for a translation unit

2017-01-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79106 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug preprocessor/79106] New: wrong source line printed in diagnostics for a translation unit

2017-01-16 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79106 Bug ID: 79106 Summary: wrong source line printed in diagnostics for a translation unit Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug lto/79061] [7 Regression][LTO][ASAN] LTO plus ASAN fails with "AddressSanitizer: initialization-order-fiasco"

2017-01-16 Thread m.ostapenko at samsung dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79061 Maxim Ostapenko changed: What|Removed |Added Attachment #40514|0 |1 is obsolete|

[Bug debug/78835] [7 regression] ICE with -fdebug-types-section and member function

2017-01-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78835 --- Comment #9 from Jakub Jelinek --- Created attachment 40524 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40524=edit gcc7-pr78835.patch Untested patch that fixes the ICE on this testcase by marking directly called functions as needed.

[Bug fortran/68933] ICE when mixing "-fprofile-arcs -ftest-coverage" and "-fcoarray=lib" on gcc-6 only

2017-01-16 Thread vehre at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68933 vehre at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4

[Bug target/79058] [7 Regression] ARM: internal compiler error: in extract_constrain_insn, at recog.c:2213

2017-01-16 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79058 Vladimir Makarov changed: What|Removed |Added CC||vmakarov at gcc dot gnu.org ---

[Bug target/79105] New: Autovectorized NEON code slower than vfpv4 on Cortex A5

2017-01-16 Thread tulipawn at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79105 Bug ID: 79105 Summary: Autovectorized NEON code slower than vfpv4 on Cortex A5 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug c/78304] [7 Regression] -Wformat doesn't warn anymore for inttypes.h format string argument type mismatches

2017-01-16 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78304 --- Comment #9 from David Malcolm --- Author: dmalcolm Date: Mon Jan 16 18:08:45 2017 New Revision: 244502 URL: https://gcc.gnu.org/viewcvs?rev=244502=gcc=rev Log: Fix testcases for PR c/78304 The testcases as written made assumptions about

[Bug fortran/70696] [Coarray] ICE on EVENT POST of host-associated EVENT_TYPE coarray

2017-01-16 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70696 --- Comment #10 from Dominique d'Humieres --- Compiling the test in comment 0 with -fcoarray=lib -lcaf_single at r244453 fails at link time with Undefined symbols for architecture x86_64: "_caf_token.0.3515", referenced from:

[Bug fortran/79097] coarray and pointer component

2017-01-16 Thread vehre at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79097 vehre at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4

[Bug c++/79104] [7.0 regression] ambiguity calling std::end on a local constexpr array of structs

2017-01-16 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79104 --- Comment #2 from Martin Sebor --- As a couple of additional data points EDG 4.11 and IBM XLC++ both reject the test case. EDG with an error similar to GCC.

[Bug debug/78835] [7 regression] ICE with -fdebug-types-section and member function

2017-01-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78835 --- Comment #8 from Jakub Jelinek --- Now, even going through all cgraph edges and marking the callee DIEs as used (setting die_mark for them) early (but I guess it would be better to do the early finish then after early optimizations, but

[Bug c++/79104] [7.0 regression] ambiguity calling std::end on a local constexpr array of structs

2017-01-16 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79104 Martin Sebor changed: What|Removed |Added Keywords||rejects-valid See Also|

[Bug c++/79104] New: [7.0 regression] ambiguity calling std::end on a local constexpr array of structs

2017-01-16 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79104 Bug ID: 79104 Summary: [7.0 regression] ambiguity calling std::end on a local constexpr array of structs Product: gcc Version: 7.0 Status: UNCONFIRMED

[Bug fortran/78505] [F08] Coarray source allocation not synchronizing on oversubscribed cores

2017-01-16 Thread vehre at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78505 --- Comment #10 from vehre at gcc dot gnu.org --- The effort is quite significant, because several support functions have to be ported from other commits. I.e., I do not want to spend too much time on it.

[Bug middle-end/77484] [6/7 Regression] Static branch predictor causes ~6-8% regression of SPEC2000 GAP

2017-01-16 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77484 --- Comment #27 from wilco at gcc dot gnu.org --- (In reply to Jan Hubicka from comment #26) > Hello, did the Gap scores on arm too? Both Itanium and PPC testers seems to > show improved gap scores, so hope arm and the other ppc tester too. On

[Bug debug/78835] [7 regression] ICE with -fdebug-types-section and member function

2017-01-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78835 --- Comment #7 from Jakub Jelinek --- The important thing is that it is only possible to refer to a single DIE in the type unit (.debug.types.* in DWARF4, .debug_info DW_UT_type unit in DWARF5); in the #c0 case it is the Bar

[Bug target/78176] [MIPS] miscompiles ldxc1 with large pointers on 32-bits

2017-01-16 Thread mpf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78176 mpf at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

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

2017-01-16 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61729 --- Comment #2 from joseph at codesourcery dot com --- FWIW, new C floating-point types such as _Float16 and _Float32 are not promoted in variable arguments either, which has required a few back-end changes. Complex types such as _Complex

[Bug fortran/78505] [F08] Coarray source allocation not synchronizing on oversubscribed cores

2017-01-16 Thread zbeekman at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78505 Zaak changed: What|Removed |Added CC||zbeekman at gmail dot com --- Comment #9 from

[Bug lto/79061] [7 Regression][LTO][ASAN] LTO plus ASAN fails with "AddressSanitizer: initialization-order-fiasco"

2017-01-16 Thread m.ostapenko at samsung dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79061 --- Comment #11 from Maxim Ostapenko --- (In reply to Maxim Ostapenko from comment #10) > Yeah, but it seems that lto doesn't propagate source location either: > > /* Output info about new location into bitpack BP. >After outputting

[Bug libstdc++/66145] [5/6/7 Regression] std::ios_base::failure objects thrown from libstdc++.so use old ABI

2017-01-16 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66145 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/66145] [5/6/7 Regression] std::ios_base::failure objects thrown from libstdc++.so use old ABI

2017-01-16 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66145 --- Comment #28 from Jonathan Wakely --- Author: redi Date: Mon Jan 16 15:58:06 2017 New Revision: 244498 URL: https://gcc.gnu.org/viewcvs?rev=244498=gcc=rev Log: PR66145 use new ABI for std::ios::failure exceptions PR libstdc++/66145

[Bug tree-optimization/79054] missing range information with INT_MAX

2017-01-16 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79054 --- Comment #8 from Martin Sebor --- I committed r244497 to avoid exercising the test case on that line on non-x86_64 targets. It passes on x86_64 with the native compiler and with a sparc-sun-solaris2.11 cross-compiler, in both ILP32 and LP64

[Bug testsuite/79051] FAIL: gcc.dg/attr-alloc_size-4.c (test for warnings, line 140)

2017-01-16 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79051 --- Comment #7 from Martin Sebor --- Author: msebor Date: Mon Jan 16 15:50:47 2017 New Revision: 244497 URL: https://gcc.gnu.org/viewcvs?rev=244497=gcc=rev Log: PR testsuite/79051 - FAIL: gcc.dg/attr-alloc_size-4.c (test for warnings, line 140)

[Bug c++/79103] [7 Regression] build_variant_type_copy ICE

2017-01-16 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79103 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/71737] [5/6/7 Regression] ICE following 2x pack expansion in non-pack with template alias

2017-01-16 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71737 Bug 71737 depends on bug 79103, which changed state. Bug 79103 Summary: [7 Regression] build_variant_type_copy ICE https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79103 What|Removed |Added

[Bug c++/71737] [5/6/7 Regression] ICE following 2x pack expansion in non-pack with template alias

2017-01-16 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71737 Paolo Carlini changed: What|Removed |Added Summary|[5/6 Regression] ICE|[5/6/7 Regression] ICE

[Bug c++/71737] [5/6 Regression] ICE following 2x pack expansion in non-pack with template alias

2017-01-16 Thread paolo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71737 --- Comment #8 from paolo at gcc dot gnu.org --- Author: paolo Date: Mon Jan 16 15:43:06 2017 New Revision: 244496 URL: https://gcc.gnu.org/viewcvs?rev=244496=gcc=rev Log: /c-family 2017-01-16 Paolo Carlini

[Bug c++/79103] [7 Regression] build_variant_type_copy ICE

2017-01-16 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79103 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/79103] New: [7 Regression] build_variant_type_copy ICE

2017-01-16 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79103 Bug ID: 79103 Summary: [7 Regression] build_variant_type_copy ICE Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug bootstrap/78616] Poison strndup in system.h

2017-01-16 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78616 David Malcolm changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug bootstrap/78616] Poison strndup in system.h

2017-01-16 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78616 --- Comment #14 from David Malcolm --- Author: dmalcolm Date: Mon Jan 16 15:03:41 2017 New Revision: 244494 URL: https://gcc.gnu.org/viewcvs?rev=244494=gcc=rev Log: system.h: Poison strndup (PR bootstrap/78616) gcc/ChangeLog: PR

[Bug debug/78835] [7 regression] ICE with -fdebug-types-section and member function

2017-01-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78835 --- Comment #6 from Jakub Jelinek --- Perhaps we could combine the #c1 patch with some changes to make sure we don't prune those types that appear in callgraph edges callee contexts? Is the early finish debug hook called after some minimal

[Bug c/79102] New: gcc fails to auto-vectorise the product of an array of complex floats

2017-01-16 Thread drraph at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79102 Bug ID: 79102 Summary: gcc fails to auto-vectorise the product of an array of complex floats Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug lto/79061] [7 Regression][LTO][ASAN] LTO plus ASAN fails with "AddressSanitizer: initialization-order-fiasco"

2017-01-16 Thread m.ostapenko at samsung dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79061 --- Comment #10 from Maxim Ostapenko --- Yeah, but it seems that lto doesn't propagate source location either: /* Output info about new location into bitpack BP. After outputting bitpack, lto_output_location_data has to be done to output

[Bug c++/71463] [6/7 regression] unexpected warning: ignoring function return attributes on template argument

2017-01-16 Thread mail at milianw dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71463 --- Comment #16 from Milian Wolff --- So how can I silence the warning then for the case I pasted in the first comment: ~~~+ #include template struct foo {}; foo emit_unexpected_warning; int main() { return

[Bug fortran/78781] [7 Regression] [Coarray] ICE in gfc_deallocate_scalar_with_status, at fortran/trans.c:1588

2017-01-16 Thread vehre at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78781 vehre at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |RESOLVED

[Bug fortran/78935] [7 Regression] ICE on allocating derived type coarray with allocatable components

2017-01-16 Thread vehre at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78935 vehre at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |RESOLVED

[Bug fortran/68887] [6 regression] gfortran.dg/coarray/event_[12].f90 -fcoarray=lib -O2 -lcaf_single -latomic fails

2017-01-16 Thread vehre at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68887 vehre at gcc dot gnu.org changed: What|Removed |Added Status|NEW |WAITING Depends on|

[Bug libstdc++/78389] list::merge and list::sort are not exception safe

2017-01-16 Thread ville at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78389 --- Comment #8 from ville at gcc dot gnu.org --- Author: ville Date: Mon Jan 16 13:32:39 2017 New Revision: 244493 URL: https://gcc.gnu.org/viewcvs?rev=244493=gcc=rev Log: PR libstdc++/78389 fix backwards size adjustments Backport from mainline

[Bug libstdc++/78389] list::merge and list::sort are not exception safe

2017-01-16 Thread ville at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78389 --- Comment #7 from ville at gcc dot gnu.org --- Author: ville Date: Mon Jan 16 13:30:58 2017 New Revision: 244492 URL: https://gcc.gnu.org/viewcvs?rev=244492=gcc=rev Log: PR libstdc++/78389 fix backwards size adjustments Backport from mainline

[Bug debug/78835] [7 regression] ICE with -fdebug-types-section and member function

2017-01-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78835 --- Comment #5 from Richard Biener --- So initially we generate DIE0: DW_TAG_GNU_call_site (0x768cd690) abbrev id: 0 offset: 0 mark: 0 DW_AT_low_pc: label: *.LVL1 DW_AT_abstract_origin: address but that later gets rewritten

[Bug ipa/78599] [7 Regression] hwint.h:292:72: runtime error: shift exponent 64 is too large for 64-bit type 'long int'

2017-01-16 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78599 --- Comment #13 from Martin Jambor --- Indeed it is.

[Bug tree-optimization/79054] missing range information with INT_MAX

2017-01-16 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79054 Rainer Orth changed: What|Removed |Added CC||ro at gcc dot gnu.org --- Comment #7 from

[Bug c/78768] -Walloca-larger-than and -Wformat-length warnings disabled by -flto

2017-01-16 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78768 Thomas Preud'homme changed: What|Removed |Added CC||thopre01 at gcc dot gnu.org ---

[Bug tree-optimization/77498] [7 regression] Performance drop after r239414 on spec2000/172mgrid

2017-01-16 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77498 --- Comment #5 from amker at gcc dot gnu.org --- (In reply to Richard Biener from comment #4) > CCing Bin, he was looking into PRE/predcom as well AFAIR. predictive > commoning here performs unrolling to be able to avoid some loop-carried >

[Bug target/76731] [AVX512] _mm512_i32gather_epi32 and other scatter/gather routines have incorrect signature

2017-01-16 Thread andrew.n.senkevich at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=76731 --- Comment #12 from Andrew Senkevich --- (In reply to Kirill Yukhin from comment #10) > (In reply to Andrew Senkevich from comment #8) > > I think we should follow here declarations from icc headers to be compatible > > with it. > Okay. Could

[Bug go/79037] gccgo: Binaries crash with parforsetup: pos is not aligned on m68k

2017-01-16 Thread glaubitz at physik dot fu-berlin.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79037 --- Comment #3 from John Paul Adrian Glaubitz --- (In reply to John Paul Adrian Glaubitz from comment #2) > (In reply to John Paul Adrian Glaubitz from comment #1) > > I'll report back tomorrow. > > Problem persists: Correction: The patch

[Bug tree-optimization/77498] [7 regression] Performance drop after r239414 on spec2000/172mgrid

2017-01-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77498 Richard Biener changed: What|Removed |Added Keywords||missed-optimization, ra

[Bug translation/79100] Superfluous % in messages from cfgloop.c

2017-01-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79100 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/79101] Registers aren't used for passing and returning objects when there is a move constructor

2017-01-16 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79101 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/78702] [libstdc++] class __shim in locale::facet is private

2017-01-16 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78702 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/78702] [libstdc++] class __shim in locale::facet is private

2017-01-16 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78702 --- Comment #4 from Jonathan Wakely --- Author: redi Date: Mon Jan 16 11:41:41 2017 New Revision: 244491 URL: https://gcc.gnu.org/viewcvs?rev=244491=gcc=rev Log: PR78702 fix accessibility of locale::facet::__shim PR libstdc++/78702

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