[Bug c/69381] New: Maximum long loop completes immediately

2016-01-20 Thread alexander.gantman at intel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69381 Bug ID: 69381 Summary: Maximum long loop completes immediately Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug target/69187] ICE: Aborted when native compiling neon code with __builtin_neon_vmlals_lanev4hi

2016-01-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69187 --- Comment #9 from Jakub Jelinek --- Created attachment 37403 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37403&action=edit gcc6-pr69187.patch Nothing happened since then. I'm willing to commit this as obvious, just want to double che

[Bug target/66655] [5/6 Regression] miscompilation due to ipa-ra on MinGW

2016-01-20 Thread rogero at howzatt dot demon.co.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66655 Roger Orr changed: What|Removed |Added CC||rogero at howzatt dot demon.co.uk --- Comme

[Bug target/69187] ICE: Aborted when native compiling neon code with __builtin_neon_vmlals_lanev4hi

2016-01-20 Thread stefan.sorensen at spectralink dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69187 --- Comment #10 from Stefan Sørensen --- Sorry, I got caught up in trying to do a bootstrap on my arm board and then got distracted by other stuff. I am fine with you committing it.

[Bug target/69345] [6 Regression] 459.GemsFDTD regression

2016-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69345 --- Comment #6 from Richard Biener --- Author: rguenth Date: Wed Jan 20 08:36:32 2016 New Revision: 232603 URL: https://gcc.gnu.org/viewcvs?rev=232603&root=gcc&view=rev Log: 2016-01-20 Richard Biener PR tree-optimization/69345

[Bug target/69345] [6 Regression] 459.GemsFDTD regression

2016-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69345 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Blocks|

[Bug tree-optimization/69117] [6 Regression] wrong code at -O1 -fstrict-aliasing

2016-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69117 Bug 69117 depends on bug 69345, which changed state. Bug 69345 Summary: [6 Regression] 459.GemsFDTD regression https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69345 What|Removed |Added -

[Bug c/69382] New: noinit()

2016-01-20 Thread svabiramiece at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69382 Bug ID: 69382 Summary: noinit() Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gc

[Bug c/69382] noinit()

2016-01-20 Thread svabiramiece at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69382 svabiramiece at gmail dot com changed: What|Removed |Added CC||svabiramiece at gmail dot

[Bug target/68973] [6 regression] Internal compiler error on power for gcc/testsuite/g++.dg/pr67211.C

2016-01-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68973 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #5

[Bug c++/69379] [6 Regression] ICE in fold_convert_loc, at fold-const.c:2366

2016-01-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69379 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/66655] [5/6 Regression] miscompilation due to ipa-ra on MinGW

2016-01-20 Thread tony at kelman dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66655 --- Comment #13 from Tony Kelman --- Should this change be for ming-but-not-cyg then?

[Bug target/69187] ICE: Aborted when native compiling neon code with __builtin_neon_vmlals_lanev4hi

2016-01-20 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69187 --- Comment #11 from ktkachov at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #9) > Created attachment 37403 [details] > gcc6-pr69187.patch > > Nothing happened since then. I'm willing to commit this as obvious, just > want to dou

[Bug lto/68881] [6 Regression] UNRESOLVED/FAIL: gcc.dg/lto/attr-weakref-1 -O2 -flto

2016-01-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68881 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #9

[Bug c++/69379] [6 Regression] ICE in fold_convert_loc, at fold-const.c:2366

2016-01-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69379 --- Comment #3 from Marek Polacek --- Started with: commit 3c77e6e51f3def12b1ad416dac4b907f2245b047 Author: jason Date: Tue Nov 17 21:49:23 2015 + PR bootstrap/68346 * typeck.c (build_static_cast_1): Force a NOP when con

[Bug tree-optimization/69359] Warn about constant comparisons between pointers and arrays

2016-01-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69359 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug target/69381] Maximum long loop completes immediately

2016-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69381 Richard Biener changed: What|Removed |Added Target||arc Status|UNCONFIRMED

[Bug testsuite/69380] [6 Regression] FAIL: g++.dg/tree-ssa/pr69336.C scan-tree-dump-not optimized "cmap"

2016-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69380 Richard Biener changed: What|Removed |Added CC|rguenther at suse dot de |alan.lawrence at arm dot com,

[Bug testsuite/69380] [6 Regression] FAIL: g++.dg/tree-ssa/pr69336.C scan-tree-dump-not optimized "cmap"

2016-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69380 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/69379] [6 Regression] ICE in fold_convert_loc, at fold-const.c:2366

2016-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69379 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug tree-optimization/69378] [6 Regression] FAIL: g++.dg/tree-ssa/pr61034.C

2016-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69378 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug rtl-optimization/69377] [6 Regression] wrong code at -O2 on x86_64-linux-gnu (in 32-bit mode)

2016-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69377 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0 Summary|wrong code at -O

[Bug tree-optimization/69376] [6 Regression] wrong code at -Os and above on x86_64-linux-gnu

2016-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69376 Richard Biener changed: What|Removed |Added Keywords||wrong-code Target Milestone|---

[Bug target/69374] install.texi is bit-rotten

2016-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69374 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/69369] [6 Regression] internal compiler error: in remove_unreachable_nodes, at ipa.c:457

2016-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69369 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug fortran/69360] loop optimization produces invalid code when a common array has dimension 1 in some files

2016-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69360 Richard Biener changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug tree-optimization/69378] [6 Regression] FAIL: g++.dg/tree-ssa/pr61034.C

2016-01-20 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69378 --- Comment #2 from Thomas Preud'homme --- Sadly no, it didn't.

[Bug tree-optimization/69376] [6 Regression] wrong code at -Os and above on x86_64-linux-gnu

2016-01-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69376 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/69383] New: [6 Regression] r232586 breaks Firefox build

2016-01-20 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69383 Bug ID: 69383 Summary: [6 Regression] r232586 breaks Firefox build Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc

[Bug target/69381] Maximum long loop completes immediately

2016-01-20 Thread alexander.gantman at intel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69381 --- Comment #2 from Alexander Gantman --- We also had checked it on x86 and it was ok.The problem is only on ARC. more over it works fine with Arc Compiler. Only GCC generates wrong assembly.

[Bug libstdc++/69383] [6 Regression] r232586 breaks Firefox build

2016-01-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69383 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug tree-optimization/69377] [6 Regression] wrong code at -O2 on x86_64-linux-gnu (in 32-bit mode)

2016-01-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69377 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/69378] [6 Regression] FAIL: g++.dg/tree-ssa/pr61034.C

2016-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69378 --- Comment #3 from Richard Biener --- Ok, difference is in PRE: --- a/pr61034.C.123t.pre2016-01-20 10:27:14.052404275 +0100 +++ b/pr61034.C.123t.pre2016-01-20 10:26:24.331842158 +0100 @@ -778,289 +778,344 @@ Value numbering sto

[Bug libstdc++/69383] [6 Regression] r232586 breaks Firefox build

2016-01-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69383 --- Comment #2 from Jakub Jelinek --- Firefox could use #define _GLIBCXX_INCLUDE_NEXT_C_HEADERS #include_next #undef _GLIBCXX_INCLUDE_NEXT_C_HEADERS instead of just #include_next to get the old behavior I guess.

[Bug libstdc++/69383] [6 Regression] r232586 breaks Firefox build

2016-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69383 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/69384] New: defaulted default constructor not defined as deleted for class with a const data member which does not have a user-provided default constructor

2016-01-20 Thread sensorflo at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69384 Bug ID: 69384 Summary: defaulted default constructor not defined as deleted for class with a const data member which does not have a user-provided default constructor Produc

[Bug libstdc++/69383] [6 Regression] r232586 breaks Firefox build

2016-01-20 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69383 --- Comment #4 from Markus Trippelsdorf --- Created attachment 37404 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37404&action=edit unreduced testcase

[Bug c++/69379] [6 Regression] ICE in fold_convert_loc, at fold-const.c:2366

2016-01-20 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69379 Markus Trippelsdorf changed: What|Removed |Added CC||trippels at gcc dot gnu.org --- Co

[Bug libstdc++/69383] [6 Regression] r232586 breaks Firefox build

2016-01-20 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69383 Markus Trippelsdorf changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug libstdc++/69383] [6 Regression] r232586 breaks Firefox build

2016-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69383 --- Comment #6 from Jonathan Wakely --- (In reply to Jakub Jelinek from comment #2) > Firefox could use > #define _GLIBCXX_INCLUDE_NEXT_C_HEADERS > #include_next > #undef _GLIBCXX_INCLUDE_NEXT_C_HEADERS > instead of just > #include_next > to ge

[Bug fortran/69385] New: [6 regression] ICE on valid with -fcheck=all

2016-01-20 Thread mar...@mpa-garching.mpg.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69385 Bug ID: 69385 Summary: [6 regression] ICE on valid with -fcheck=all Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortra

[Bug bootstrap/69386] New: [6 regression] r232586 breaks mingw-w64 bootstrap

2016-01-20 Thread ismail at i10z dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69386 Bug ID: 69386 Summary: [6 regression] r232586 breaks mingw-w64 bootstrap Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: b

[Bug c++/69387] New: undefined reference to constant in template

2016-01-20 Thread bernd.edlinger at hotmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69387 Bug ID: 69387 Summary: undefined reference to constant in template Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug tree-optimization/69378] [6 Regression] FAIL: g++.dg/tree-ssa/pr61034.C

2016-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69378 Richard Biener changed: What|Removed |Added CC||law at gcc dot gnu.org --- Comment #4 f

[Bug tree-optimization/69378] [6 Regression] FAIL: g++.dg/tree-ssa/pr61034.C

2016-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69378 --- Comment #5 from Richard Biener --- Created attachment 37406 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37406&action=edit patch for testing Patch I am testing.

[Bug c++/69387] undefined reference to constant in template

2016-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69387 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/69386] [6 regression] r232586 breaks mingw-w64 bootstrap

2016-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69386 Richard Biener changed: What|Removed |Added Keywords||build Target|

[Bug fortran/69385] [6 regression] ICE on valid with -fcheck=all

2016-01-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69385 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/69385] [6 regression] ICE on valid with -fcheck=all

2016-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69385 Richard Biener changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

[Bug tree-optimization/69378] [6 Regression] FAIL: g++.dg/tree-ssa/pr61034.C

2016-01-20 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69378 --- Comment #6 from Thomas Preud'homme --- This patch works for me on this testcase.

[Bug testsuite/69366] All MPX tests are unsupported

2016-01-20 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69366 --- Comment #1 from Ilya Enkovich --- Suppose you mean tests related to i386.exp which misses mpx_init call. But probably runtime tests should be simply moved into mpx subdir.

[Bug libstdc++/69386] [6 regression] r232586 breaks mingw-w64 bootstrap

2016-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69386 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/69363] ICE when doing a pragma simd reduction with max

2016-01-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69363 --- Comment #1 from Jakub Jelinek --- The bug is that cp_parser_cilk_simd_all_clauses and c_parser_cilk_simd_all_clauses calls c_finish_cilk_clauses rather than the OpenMP clauses finalization routines in each of the FEs, perhaps with some argume

[Bug c++/69362] ICE when doing a pragma reduction with the wrong variable

2016-01-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69362 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/69363] ICE when doing a pragma simd reduction with max

2016-01-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69363 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/69386] [6 regression] r232586 breaks mingw-w64 bootstrap

2016-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69386 --- Comment #1 from Jonathan Wakely --- Hmm, those functions should not be extern "C". Could you please re-run that compile command for eh_arm.cc with -save-temps and send me the preprocessed source? I'll start looking through the mingw-w64 head

[Bug libstdc++/69386] [6 regression] r232586 breaks mingw-w64 bootstrap

2016-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69386 --- Comment #2 from Jonathan Wakely --- OK I see the problem, this is a MinGW-w64 bug, but I can solve it in libstdc++. windows.h includes windef.h which includes minwindef.h which does: #ifdef __cplusplus extern "C" { #endif ... #include and

[Bug c/68513] [5 Regression] ICE in gimplify_expr, at gimplify.c:8832, c_maybe_const_expr in IL

2016-01-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68513 --- Comment #15 from Marek Polacek --- Author: mpolacek Date: Wed Jan 20 11:24:51 2016 New Revision: 232605 URL: https://gcc.gnu.org/viewcvs?rev=232605&root=gcc&view=rev Log: PR c/68513 * match.pd ((x & ~m) | (y & m)): Only perfo

[Bug c/68513] [5 Regression] ICE in gimplify_expr, at gimplify.c:8832, c_maybe_const_expr in IL

2016-01-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68513 Marek Polacek changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug target/69369] [6 Regression] internal compiler error: in remove_unreachable_nodes, at ipa.c:457

2016-01-20 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69369 Jan Hubicka changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug libstdc++/69386] [6 regression] r232586 breaks mingw-w64 bootstrap

2016-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69386 --- Comment #3 from Jonathan Wakely --- Created attachment 37407 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37407&action=edit Set language linkage for C++ headers Does this fix it?

[Bug libstdc++/69386] [6 regression] r232586 breaks mingw-w64 bootstrap

2016-01-20 Thread ismail at i10z dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69386 --- Comment #4 from İsmail Dönmez --- (In reply to Jonathan Wakely from comment #3) > Created attachment 37407 [details] > Set language linkage for C++ headers > > Does this fix it? Yes it does. Thanks!

[Bug lto/68881] [6 Regression] UNRESOLVED/FAIL: gcc.dg/lto/attr-weakref-1 -O2 -flto

2016-01-20 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68881 --- Comment #10 from Jan Hubicka --- OK, I would say it is bug in gas, too, but I do have patch for "optimizing" weakrefs into transparent aliases queued for next stage 1. I will break it out and re-test. The only not 100% trivial part is copyi

[Bug lto/68881] [6 Regression] UNRESOLVED/FAIL: gcc.dg/lto/attr-weakref-1 -O2 -flto

2016-01-20 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68881 Jan Hubicka changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug c++/69387] undefined reference to constant in template

2016-01-20 Thread bernd.edlinger at hotmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69387 --- Comment #2 from Bernd Edlinger --- Do you mean that is invalid? class StatusCode { public: static const int TEST_VALUE = 0x2; }; I thought it is like defining const int XXX = 123; which is actually only a #define not a linker symbol. I

[Bug libstdc++/69310] [6 Regression] Revision r232454 breaks bootstrap on x86_64-apple-darwin15

2016-01-20 Thread torvald at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69310 --- Comment #11 from torvald at gcc dot gnu.org --- (In reply to Jack Howarth from comment #10) > It is unclear if the changes in r232454, to avoid the explicit linkage on > libitm, can ever be made darwin-friendly. On darwin, every single executa

[Bug ipa/66223] [5/6 Regression] Diagnostic of pure virtual function call broken, including __cxa_pure_virtual

2016-01-20 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66223 Jan Hubicka changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug middle-end/69347] [6 regression] excessive compile time with -O2

2016-01-20 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69347 --- Comment #8 from Markus Trippelsdorf --- There is still a big difference between gcc-5 and trunk for this testcase: gcc-5: ... TOTAL : 27.97 1.2129.21 213855 kB gcc-6: ... tree VRP

[Bug ipa/69239] [5/6 Regression] g++.dg/ipa/devirt-c-3.C FAILs with -O2 -fPIC --param=early-inlining-insns=196

2016-01-20 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69239 --- Comment #4 from Jan Hubicka --- Works for me now. I believe it was fixed by: 2016-01-13 Jan Hubicka PR ipa/66487 * ipa-pol

[Bug tree-optimization/69347] [6 regression] excessive compile time with -O2

2016-01-20 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69347 Markus Trippelsdorf changed: What|Removed |Added Status|RESOLVED|REOPENED Component|middle

[Bug tree-optimization/69359] Warn about constant comparisons between pointers and arrays

2016-01-20 Thread fw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69359 --- Comment #2 from Florian Weimer --- (In reply to Jakub Jelinek from comment #1) > I'd find warning about p <= weird, warning about p < a makes sense, as well > as e.g. > int g (void) > { > int a[3], b; > int *p = f (a, &b); > return (p <

[Bug tree-optimization/69347] [6 regression] excessive compile time with -O2

2016-01-20 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69347 Markus Trippelsdorf changed: What|Removed |Added Keywords||memory-hog --- Comment #10 from Ma

[Bug c++/69355] [5/6 Regression] Wrong results with -O1 optimization

2016-01-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69355 --- Comment #10 from Jakub Jelinek --- Reduced testcase: template struct A; template <> struct A<1> {}; template struct B { template struct C { typedef T *iterator; C (iterator p1) : m_iter (p1) {} void operator, (T p1) { *m_i

[Bug libgomp/40374] OpenMP version needs updating in GCC 4.4.0 manual

2016-01-20 Thread weeks at iastate dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40374 Nathan Weeks changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/69388] New: Allow functexcept.cc definitions to be replaced

2016-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69388 Bug ID: 69388 Summary: Allow functexcept.cc definitions to be replaced Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component

[Bug libstdc++/69388] Allow functexcept.cc definitions to be replaced

2016-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69388 --- Comment #1 from Jonathan Wakely --- It would also offer a better way for Firefox to do: https://dxr.mozilla.org/mozilla-central/source/memory/mozalloc/throw_gcc.h

[Bug libstdc++/69386] [6 regression] r232586 breaks mingw-w64 bootstrap

2016-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69386 --- Comment #5 from Jonathan Wakely --- Author: redi Date: Wed Jan 20 12:34:25 2016 New Revision: 232607 URL: https://gcc.gnu.org/viewcvs?rev=232607&root=gcc&view=rev Log: Ensure C++ language linkage in cmath and cstdlib PR libstdc++/69

[Bug libstdc++/69386] [6 regression] r232586 breaks mingw-w64 bootstrap

2016-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69386 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/69328] [6 Regression] ice in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1379 with -O3

2016-01-20 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69328 --- Comment #7 from Ilya Enkovich --- Author: ienkovich Date: Wed Jan 20 12:37:01 2016 New Revision: 232608 URL: https://gcc.gnu.org/viewcvs?rev=232608&root=gcc&view=rev Log: gcc/ PR tree-optimization/69328 * tree-vect-stmts.c (

[Bug c++/69355] [5/6 Regression] Wrong results with -O1 optimization

2016-01-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69355 Jakub Jelinek changed: What|Removed |Added CC||jamborm at gcc dot gnu.org --- Comment #

[Bug c++/69387] undefined reference to constant in template

2016-01-20 Thread bernd.edlinger at hotmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69387 --- Comment #3 from Bernd Edlinger --- Oh, now I see, you mean: C++ Standard, Sec. 9.4.2 paragraph 4 says: If a static data member is of const integral or const enumeration type, its declaration in the class definition can specify a constant-ini

[Bug testsuite/69371] UNRESOLVED: special_functions/18_riemann_zeta/check_value.cc compilation failed to produce executable

2016-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69371 --- Comment #1 from Jonathan Wakely --- Lots of other files use that function and don't have those directives either, e.g. testsuite/special_functions/18_riemann_zeta/compile.cc Is that also failing? Could you attach or send me preprocessed sou

[Bug c++/69387] undefined reference to constant in template

2016-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69387 --- Comment #4 from Jonathan Wakely --- Yes. This is a FAQ: https://gcc.gnu.org/wiki/VerboseDiagnostics#missing_static_const_definition

[Bug c++/69355] [5/6 Regression] Wrong results with -O1 optimization

2016-01-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69355 --- Comment #12 from Richard Biener --- (In reply to Jakub Jelinek from comment #11) > --- gcc/tree-dfa.c.jj 2016-01-04 14:55:50.0 +0100 > +++ gcc/tree-dfa.c2016-01-20 11:06:15.226682927 +0100 > @@ -395,7 +395,7 @@ get_ref_base_and_ex

[Bug c/69389] New: bit field incompatible with OpenMP atomic update

2016-01-20 Thread weeks at iastate dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69389 Bug ID: 69389 Summary: bit field incompatible with OpenMP atomic update Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/69384] defaulted default constructor not defined as deleted for class with a const data member which does not have a user-provided default constructor

2016-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69384 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/69384] defaulted default constructor not defined as deleted for class with a const data member which does not have a user-provided default constructor

2016-01-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69384 --- Comment #2 from Jonathan Wakely --- N.B. if you just do "B b;" you get an error, but "B b{};" explicitly zero-initializes the entire object, so nothing is left uninitialized.

[Bug c++/69355] [5/6 Regression] Wrong results with -O1 optimization

2016-01-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69355 --- Comment #13 from Jakub Jelinek --- So, without the tree-dfa.c change current trunk in esra transforms: G, J>, Sz> div(U&, double) [with int Sz = 3] (struct U & p1, double p2) { + const double * SR.27; + const double * SR.26; + const doub

[Bug c++/69355] [5/6 Regression] Wrong results with -O1 optimization

2016-01-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69355 --- Comment #14 from Jakub Jelinek --- Note the above dumps are with -O1 -g0 -fno-asynchronous-unwind-tables -fno-exceptions (what I've been using in the testsuite reduction).

[Bug fortran/69385] [6 regression] ICE on valid with -fcheck=all

2016-01-20 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69385 Paul Thomas changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |pault at gcc dot gnu.org --- Commen

[Bug target/69369] [6 Regression] internal compiler error: in remove_unreachable_nodes, at ipa.c:457

2016-01-20 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69369 --- Comment #3 from hjl at gcc dot gnu.org --- Author: hjl Date: Wed Jan 20 13:48:49 2016 New Revision: 232612 URL: https://gcc.gnu.org/viewcvs?rev=232612&root=gcc&view=rev Log: Require non-x32 target for compile-time MPX tests Compile-time MPX

[Bug testsuite/69366] All MPX tests are unsupported

2016-01-20 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69366 --- Comment #2 from hjl at gcc dot gnu.org --- Author: hjl Date: Wed Jan 20 13:51:42 2016 New Revision: 232613 URL: https://gcc.gnu.org/viewcvs?rev=232613&root=gcc&view=rev Log: Require non-x32 target for compile-time MPX tests Compile-time MPX

[Bug lto/68881] [6 Regression] UNRESOLVED/FAIL: gcc.dg/lto/attr-weakref-1 -O2 -flto

2016-01-20 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68881 H.J. Lu changed: What|Removed |Added CC||hjl.tools at gmail dot com --- Comment #12 fro

[Bug c++/69390] New: dynamic_cast on rvalue fails

2016-01-20 Thread colu...@gmx-topmail.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69390 Bug ID: 69390 Summary: dynamic_cast on rvalue fails Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee

[Bug rtl-optimization/69052] [6 Regression] Performance regression after r229402.

2016-01-20 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69052 --- Comment #4 from amker at gcc dot gnu.org --- (In reply to Igor Zamyatin from comment #3) > (In reply to amker from comment #2) > > It's my change, I will look into it. > > Any plans on this? Sorry for late response, I will try to get to this

[Bug target/68674] ARM/AARCH64 attribute target neon internal compiler error: in copy_to_mode_reg, at explow.c:595

2016-01-20 Thread chrbr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68674 chrbr at gcc dot gnu.org changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- C

[Bug target/68895] [ARM] ICE with target attributes

2016-01-20 Thread chrbr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68895 chrbr at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--

[Bug testsuite/69371] UNRESOLVED: special_functions/18_riemann_zeta/check_value.cc compilation failed to produce executable

2016-01-20 Thread 3dw4rd at verizon dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69371 --- Comment #2 from Ed Smith-Rowland <3dw4rd at verizon dot net> --- On 01/19/2016 10:19 PM, thopre01 at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69371 > > Bug ID: 69371 > Summary: UNRESOLVED:

[Bug testsuite/69366] Compile-time MPX tests may be unsupported

2016-01-20 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69366 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/66612] [6 regression] FAIL: gcc.target/powerpc/20050830-1.c scan-assembler bdn

2016-01-20 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66612 Jakub Jelinek changed: What|Removed |Added Priority|P1 |P2 Target Milestone|6.0

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