[Bug other/60158] powerpc: usage of the .data.rel.ro.local section

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60158 --- Comment #2 from Alan Modra --- Fixed on master with git commit 8e2a42caa / svn rev 223209. Fixed for gcc-4.9 with git commit 110222ca0 / svn rev 223714. Fixed for gcc-4.8 with git commit 071358356 / svn rev 223713. Oddly, not backported to g

[Bug fortran/68268] New: configure: error: GNU Fortran is not working;

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68268 Bug ID: 68268 Summary: configure: error: GNU Fortran is not working; Product: gcc Version: 4.1.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: for

[Bug fortran/68268] configure: error: GNU Fortran is not working;

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68268 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/68265] Arbitrary syntactic nonsense silently accepted after 'int (*){}' until the next close brace

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68265 Andreas Schwab changed: What|Removed |Added CC||yaghmour.shafik at gmail dot com --- C

[Bug c++/68262] Ill-formed function pointer declaration acts as multi-line comment until ;

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68262 Andreas Schwab changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/68267] over-aligning with alignas() doesn't work

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68267 --- Comment #1 from Andreas Schwab --- Which target? This is probably BIGGEST_ALIGNMENT.

[Bug target/68256] [6 regression] switching constant pools to rodata sections causes go bootstrap failure.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68256 --- Comment #2 from Ramana Radhakrishnan --- Author: ramana Date: Tue Nov 10 08:35:21 2015 New Revision: 230085 URL: https://gcc.gnu.org/viewcvs?rev=230085&root=gcc&view=rev Log: Workaround PR68256 on AArch64 > This is causing a bootstrap comp

[Bug target/68263] Vector "*mov_internal" fails to handle misaligned load/store from reload

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68263 --- Comment #2 from H.J. Lu --- The maximum stack alignment is 4 byte for IA MCU. That is why reload generates misaligned load/store.

[Bug c++/68267] over-aligning with alignas() doesn't work

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68267 --- Comment #2 from Markus Trippelsdorf --- (In reply to Andreas Schwab from comment #1) > Which target? This is probably BIGGEST_ALIGNMENT. x86_64-pc-linux-gnu. You're right it works fine with e.g -march=skylake. Since handling of anything bi

[Bug c++/68267] over-aligning with alignas() doesn't work

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68267 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug rtl-optimization/68269] New: [5/6 regression] FAIL: gcc.dg/pr68129_1.c (internal compiler error)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68269 Bug ID: 68269 Summary: [5/6 regression] FAIL: gcc.dg/pr68129_1.c (internal compiler error) Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/68264] tree-call-cdce wrongly uses ordered comparisons

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68264 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirme

[Bug rtl-optimization/68269] [5/6 regression] FAIL: gcc.dg/pr68129_1.c (internal compiler error)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68269 Richard Biener changed: What|Removed |Added Target Milestone|--- |5.3

[Bug rtl-optimization/68236] [6 Regression] selective scheduling with --param=sched-autopref-queue-depth=10 ICEs a lot @ aarch64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68236 --- Comment #3 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Tue Nov 10 09:22:58 2015 New Revision: 230088 URL: https://gcc.gnu.org/viewcvs?rev=230088&root=gcc&view=rev Log: [haifa-sched] PR rtl-optimization/68236: Exit early from a

[Bug rtl-optimization/68236] [6 Regression] selective scheduling with --param=sched-autopref-queue-depth=10 ICEs a lot @ aarch64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68236 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution

[Bug target/68261] GCC needs to use optimized version of memcpy

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68261 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/68258] core 879 Missing built-in comparison operators for pointer types not supported

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68258 Richard Biener changed: What|Removed |Added Keywords||rejects-valid Status|UNCONF

[Bug target/68263] Vector "*mov_internal" fails to handle misaligned load/store from reload

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68263 --- Comment #3 from Uroš Bizjak --- (In reply to H.J. Lu from comment #2) > The maximum stack alignment is 4 byte for IA MCU. That is why > reload generates misaligned load/store. It looks to me that BIGGEST_ALIGNMENT is defined in a wrong way.

[Bug middle-end/68251] [6 Regression] sorry, unimplemented: reverse storage order for BLKmode

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68251 --- Comment #9 from Eric Botcazou --- > thanks, the issue is fixed indeed. Attached is the reduced testcase, about > 1000 lines remain, but at least it can be compiled in ~2s. Thanks, I have installed it in the testsuite.

[Bug tree-optimization/56118] Piecewise vector / complex initialization from constants not combined

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56118 --- Comment #11 from Richard Biener --- Author: rguenth Date: Tue Nov 10 09:43:54 2015 New Revision: 230091 URL: https://gcc.gnu.org/viewcvs?rev=230091&root=gcc&view=rev Log: 2015-11-10 Richard Biener PR tree-optimization/56118

[Bug tree-optimization/56118] Piecewise vector / complex initialization from constants not combined

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56118 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Known to work|

[Bug other/68270] New: Common pattern for variable sized data clashes with MPX bound checks

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68270 Bug ID: 68270 Summary: Common pattern for variable sized data clashes with MPX bound checks Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: enhancemen

[Bug tree-optimization/68238] Vector cost model overestimates prologue cost for SLPed code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68238 --- Comment #2 from James Greenhalgh --- Author: jgreenhalgh Date: Tue Nov 10 10:08:03 2015 New Revision: 230092 URL: https://gcc.gnu.org/viewcvs?rev=230092&root=gcc&view=rev Log: [Patch GCC 5/Vect] Partial backport of r228751 (pr68238) gcc/

[Bug tree-optimization/68248] [6 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in uniform_vector_p, at tree.c:10807

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68248 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/68129] [5/6 Regression] ICE: in simplify_const_binary_operation, at simplify-rtx.c:3961 (TARGET_SUPPORTS_WIDE_INT == 0) with -fno-split-wide-types @ aarch64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68129 --- Comment #4 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Tue Nov 10 10:12:11 2015 New Revision: 230093 URL: https://gcc.gnu.org/viewcvs?rev=230093&root=gcc&view=rev Log: [AArch64] PR target/68129: Define TARGET_SUPPORTS_WIDE_INT

[Bug target/68129] [5/6 Regression] ICE: in simplify_const_binary_operation, at simplify-rtx.c:3961 (TARGET_SUPPORTS_WIDE_INT == 0) with -fno-split-wide-types @ aarch64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68129 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution

[Bug tree-optimization/68240] [6 Regression] compilation hangs on valid code at -O1 and above on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68240 --- Comment #3 from Richard Biener --- Author: rguenth Date: Tue Nov 10 10:14:02 2015 New Revision: 230095 URL: https://gcc.gnu.org/viewcvs?rev=230095&root=gcc&view=rev Log: 2015-11-10 Richard Biener PR tree-optimization/68240

[Bug tree-optimization/68240] [6 Regression] compilation hangs on valid code at -O1 and above on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68240 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/68263] Vector "*mov_internal" fails to handle misaligned load/store from reload

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68263 --- Comment #4 from Yulia Koval --- Why should TARGET_IAMCU support SSE?

[Bug bootstrap/68271] New: [6 Regression] Boostrap fails on x86_64-apple-darwin14 at r230084

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68271 Bug ID: 68271 Summary: [6 Regression] Boostrap fails on x86_64-apple-darwin14 at r230084 Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: blocker

[Bug bootstrap/68271] [6 Regression] Boostrap fails on x86_64-apple-darwin14 at r230084

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68271 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0 --- Comment #1 from Richard Biener

[Bug middle-end/68270] [MPX] Common pattern for variable sized data clashes with MPX bound checks

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68270 Richard Biener changed: What|Removed |Added Target||x86_64-*-*, i?86-*-* Component

[Bug bootstrap/68271] [6 Regression] Boostrap fails on x86_64-apple-darwin14 at r230084

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68271 Dominique d'Humieres changed: What|Removed |Added Target||x86_64-apple-darwin14

[Bug bootstrap/68271] [6 Regression] Boostrap fails on x86_64-apple-darwin14 at r230084

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68271 --- Comment #3 from Jakub Jelinek --- DARWIN_REGISTER_TARGET_PRAGMAS registers 5. If I count well on Linux and yesterday's trunk, for -fopenmp -fopenacc -fcilkplus I see 10 OpenACC, 25 OpenMP, 2 Cilk+ and 22 other deferred pragmas being registere

[Bug target/57845] ICE with -freg-struct-return on SPARC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57845 --- Comment #15 from Sergey Organov --- Eric, thanks a lot for taking care of the issue!

[Bug c++/68266] pointers to arrays of excessive size not diagnosed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68266 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug bootstrap/68271] [6 Regression] Boostrap fails on x86_64-apple-darwin14 at r230084

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68271 Jakub Jelinek changed: What|Removed |Added CC||jason at gcc dot gnu.org --- Comment #4

[Bug bootstrap/68271] [6 Regression] Boostrap fails on x86_64-apple-darwin14 at r230084

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68271 --- Comment #5 from Richard Biener --- Also look at vms-c.c which registers 14.

[Bug bootstrap/68271] [6 Regression] Boostrap fails on x86_64-apple-darwin14 at r230084

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68271 --- Comment #6 from Richard Biener --- (In reply to Jakub Jelinek from comment #3) > DARWIN_REGISTER_TARGET_PRAGMAS registers 5. > If I count well on Linux and yesterday's trunk, for -fopenmp -fopenacc > -fcilkplus I see 10 OpenACC, 25 OpenMP, 2

[Bug c/68272] New: Unwanted out-of-line instances for C inline functions that are also GCC builtins.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68272 Bug ID: 68272 Summary: Unwanted out-of-line instances for C inline functions that are also GCC builtins. Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severit

[Bug other/58133] GCC should emit arm assembly following the unified syntax

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58133 Ramana Radhakrishnan changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug libstdc++/68156] --disable-hosted-libstdcxx doesn't work

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68156 --- Comment #3 from Jonathan Wakely --- That's not what I said.

[Bug c++/68170] [6 Regression] Declaring friend template class template in C++1z produces error: specialization of ‘template class A’ must appear at namespace

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68170 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/68228] __builtin_ia32_pbroadcastd256 generates wrong insn at >= -O1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68228 --- Comment #4 from Micha³ Miros³aw --- Created attachment 36673 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36673&action=edit gcc 4.8 assembler output for -O1 gcc-4.8 also generates correct VPBROADCASTD, though with VMOVD before it.

[Bug target/68263] Vector "*mov_internal" fails to handle misaligned load/store from reload

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68263 --- Comment #5 from H.J. Lu --- Created attachment 36674 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36674&action=edit A patch

[Bug target/68263] Vector "*mov_internal" fails to handle misaligned load/store from reload

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68263 --- Comment #6 from H.J. Lu --- (In reply to Yulia Koval from comment #4) > Why should TARGET_IAMCU support SSE? It is about using SSE instructions with IAMCU psABI.

[Bug c++/68202] Missed diagnostic: rvalue reference allowed in exception-specifier

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68202 Jonathan Wakely changed: What|Removed |Added Keywords||accepts-invalid Status|UNC

[Bug libstdc++/68200] g++ 5.2 optimizes out pointer assignment in libstdc++ mt_allocator freelist destructor, causing crash at global-dtor time

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68200 --- Comment #3 from Jonathan Wakely --- I would like to deprecate mt_allocator, I don't recommend using it.

[Bug c++/68186] Using public base member function privately prevents derived classes using base member function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68186 Jonathan Wakely changed: What|Removed |Added Keywords||rejects-valid Status|UNCON

[Bug fortran/45715] [ABI cleanup] Move runtime parsing of I/O control list to front end

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45715 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/68261] GCC needs to use optimized version of memcpy

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68261 Manuel López-Ibáñez changed: What|Removed |Added CC||manu at gcc dot gnu.org --- Commen

[Bug libstdc++/68210] nothrow operator fails to call default new

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68210 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/68209] C++11 code compiled without -std=c++11 but doesn't work as expected

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68209 --- Comment #5 from Jonathan Wakely --- (In reply to Marc Glisse from comment #4) > Yes it is QoI, but we could still do better. Yes, I agree that if we accept it with only a warning then it should behave correctly.

[Bug c++/68208] g++ doesn't warn against reference self-initialization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68208 --- Comment #1 from Jonathan Wakely --- I'm pretty sure this is a dup of a very old bug.

[Bug c++/68208] g++ doesn't warn against reference self-initialization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68208 --- Comment #2 from Jonathan Wakely --- I thought I remembered dealing with this case as part of my patch for PR2972 but it doesn't look like it. PR19808 is also relevant here.

[Bug target/68223] [6 regression] arm_[su]min_cmp pattern fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68223 Ramana Radhakrishnan changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/68222] _Safe_iterator provides operators the wrapped iterator can't actually support

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68222 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug go/68255] cgo-generated constructor not being called

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68255 --- Comment #1 from Dominik Vogt --- Created attachment 36675 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36675&action=edit Experimental fix. The attached patch fixes the problem in the "go" tool by forcing the --whole-archive linker op

[Bug tree-optimization/68145] [6 Regression] ICE: in vectorizable_store, at tree-vect-stmts.c:5684

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68145 --- Comment #5 from Julian Taylor --- thanks, the full application now compiles successfully

[Bug bootstrap/68271] [6 Regression] Boostrap fails on x86_64-apple-darwin14 at r230084

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68271 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug sanitizer/68065] Size calculations for VLAs can overflow

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68065 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug other/60158] powerpc: usage of the .data.rel.ro.local section

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60158 --- Comment #3 from joakim.tjernlund at transmode dot se --- (In reply to Alan Modra from comment #2) > Fixed on master with git commit 8e2a42caa / svn rev 223209. > Fixed for gcc-4.9 with git commit 110222ca0 / svn rev 223714. > Fixed for gcc-4.

[Bug tree-optimization/68238] Vector cost model overestimates prologue cost for SLPed code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68238 --- Comment #3 from James Greenhalgh --- Author: jgreenhalgh Date: Tue Nov 10 14:40:43 2015 New Revision: 230110 URL: https://gcc.gnu.org/viewcvs?rev=230110&root=gcc&view=rev Log: [Patch GCC 4.9/Vect] Partial backport of r228751 (pr68238)

[Bug tree-optimization/68238] Vector cost model overestimates prologue cost for SLPed code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68238 James Greenhalgh changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug ipa/68273] New: Wrong code on mips/mipsel with -fno-ipa-sra

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68273 Bug ID: 68273 Summary: Wrong code on mips/mipsel with -fno-ipa-sra Product: gcc Version: 5.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ipa

[Bug c/68274] New: __builtin_unreachable pessimizes code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68274 Bug ID: 68274 Summary: __builtin_unreachable pessimizes code Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug rtl-optimization/68185] [6 Regression] wrong code at -O3 on x86_64-linux-gnu (in 64-bit mode)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68185 --- Comment #2 from Thomas Preud'homme --- Here's a quick update. What I found so far is that after split2, we have: (insn 148 61 304 16 (set (reg:CCNO 17 flags) (compare:CCNO (reg:HI 44 r15 [orig:91 pretmp_9 ] [91]) (const_i

[Bug bootstrap/68271] [6 Regression] Boostrap fails on x86_64-apple-darwin14 at r230084

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68271 --- Comment #8 from cesar at gcc dot gnu.org --- I'm not sure it will make much of a difference, but Thomas is planning on adding two openacc clauses bind and nohost. Is there anything I can do to help here, or is this already being taken care of?

[Bug c++/54601] AIX uses atexit which causes unloading of shared modules to break

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54601 --- Comment #13 from David Edelsohn --- The recent additions to GCC cxa atexit support on AIX may fix this.

[Bug c++/68266] pointers to arrays of excessive size not diagnosed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68266 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/68274] __builtin_unreachable pessimizes code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68274 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Status|

[Bug ipa/68273] [5/6 Regression] Wrong code on mips/mipsel with -fipa-sra

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68273 Richard Biener changed: What|Removed |Added Keywords||wrong-code CC|

[Bug libstdc++/68190] [5/6 Regression] iterator mix up with set::find and heterogenous lookup

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68190 --- Comment #11 from Jonathan Wakely --- Author: redi Date: Tue Nov 10 15:12:24 2015 New Revision: 230113 URL: https://gcc.gnu.org/viewcvs?rev=230113&root=gcc&view=rev Log: Fix return type of heterogeneous find for sets PR libstdc++/681

[Bug tree-optimization/68275] New: bb-slp-38 FAILs on armeb

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68275 Bug ID: 68275 Summary: bb-slp-38 FAILs on armeb Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization

[Bug tree-optimization/68275] bb-slp-38 FAILs on armeb

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68275 --- Comment #2 from Christophe Lyon --- Created attachment 36679 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36679&action=edit slp2 log, big-endian

[Bug tree-optimization/68275] bb-slp-38 FAILs on armeb

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68275 --- Comment #3 from Christophe Lyon --- Created attachment 36680 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36680&action=edit slp2 log, little-endian

[Bug libstdc++/68197] negative index to ios_base::iword lead to unpredictable result

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68197 --- Comment #1 from Jonathan Wakely --- I would argue that your program has undefined behaviour, there is no array element at a negative index.

[Bug tree-optimization/68275] bb-slp-38 FAILs on armeb

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68275 --- Comment #1 from Christophe Lyon --- Created attachment 36678 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36678&action=edit slp1 log, little-endian

[Bug bootstrap/68271] [6 Regression] Boostrap fails on x86_64-apple-darwin14 at r230084

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68271 Jason Merrill changed: What|Removed |Added CC||rth at gcc dot gnu.org --- Comment #9 fr

[Bug libstdc++/68276] New: ios_base::_M_grow_words should use new (std::nothrow)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68276 Bug ID: 68276 Summary: ios_base::_M_grow_words should use new (std::nothrow) Product: gcc Version: 5.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Compon

[Bug c++/54601] AIX uses atexit which causes unloading of shared modules to break

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54601 --- Comment #14 from Hugo Koblmueller --- David, which version does/will include these recent additions? I recently encountered a crash on program exit in AIX 6.1, in a setup where I used a static C++ objects inside functions within a shared li

[Bug bootstrap/68271] [6 Regression] Boostrap fails on x86_64-apple-darwin14 at r230084

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68271 --- Comment #10 from Richard Henderson --- I believe the tokens didn't stay around in C at the time. But I might be wrong... it was 9 years ago... If we can remove it, it does seem like a good idea.

[Bug bootstrap/68271] [6 Regression] Boostrap fails on x86_64-apple-darwin14 at r230084

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68271 --- Comment #11 from Jakub Jelinek --- (In reply to Richard Henderson from comment #10) > I believe the tokens didn't stay around in C at the time. > But I might be wrong... it was 9 years ago... > > If we can remove it, it does seem like a good

[Bug c++/54601] AIX uses atexit which causes unloading of shared modules to break

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54601 --- Comment #15 from David Edelsohn --- GCC development trunk and it will be in GCC 5.3.

[Bug c++/68195] gcc//ld produces invalid ABI results (cxx11 problem?)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68195 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/68277] New: [5] [SH]: error: insn does not satisfy its constraints when compiling erlang

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68277 Bug ID: 68277 Summary: [5] [SH]: error: insn does not satisfy its constraints when compiling erlang Product: gcc Version: 5.2.1 URL: https://buildd.debian.org/status/f

[Bug fortran/65454] Extending both forms of relational operators

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65454 --- Comment #4 from Paul Martin --- For information : The Silverfrost FTN95 compiler , version 7.20 compiles with no errors the program submitted in Comment 0 (though I had to delete two '::' separators). It gives the same results as the ifort

[Bug tree-optimization/68274] __builtin_unreachable pessimizes code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68274 --- Comment #2 from Matt Godbolt --- Thanks for updating the bug. As a corollary, moving the unreachability above the returns yields the same code as the non-unreachable: https://goo.gl/MdULOs -- int test_with_unreach_First(Side side, const Foo

[Bug c++/68265] Arbitrary syntactic nonsense silently accepted after 'int (*){}' until the next close brace

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68265 --- Comment #2 from Zack Weinberg --- This problem apparently goes back at least as far as 4.8. Stack Overflow people found a number of variations, please consult https://stackoverflow.com/questions/23033043/is-it-a-new-c11-style-of-comments ht

[Bug c/68272] Unwanted out-of-line instances for C inline functions that are also GCC builtins.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68272 --- Comment #1 from joseph at codesourcery dot com --- This is not a standards conformance bug, on multiple grounds: * The C standard does not permit you to define your own copies of standard library functions (that is, functions in the standar

[Bug libstdc++/68190] [5/6 Regression] iterator mix up with set::find and heterogenous lookup

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68190 --- Comment #12 from Jonathan Wakely --- Author: redi Date: Tue Nov 10 18:08:50 2015 New Revision: 230118 URL: https://gcc.gnu.org/viewcvs?rev=230118&root=gcc&view=rev Log: Fix return type of heterogeneous find for sets PR libstdc++/681

[Bug libstdc++/68190] [5/6 Regression] iterator mix up with set::find and heterogenous lookup

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68190 Jonathan Wakely changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug libstdc++/56158] bad enum values computed by operator~ in ios_base.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56158 --- Comment #12 from Jonathan Wakely --- Richard's patch changes the values returned by operator~ which is not desirable. To fix the underlying type to int in C++03 (so that all values of int will be valid values of the enumeration type) we can

[Bug libstdc++/56158] bad enum values computed by operator~ in ios_base.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56158 --- Comment #13 from Jonathan Wakely --- N.B. we could also get rid of the _S_ios_xxx_end enumerators, but that would break any code which (foolishly) refers to them, e.g. to suppress Clang's -Wswitch warnings. My suggestion assumes that __INT_M

[Bug go/68255] cgo-generated constructor not being called

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68255 Ian Lance Taylor changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/68278] New: internal compiler error with C++14 polymorphic lambda and type alias

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68278 Bug ID: 68278 Summary: internal compiler error with C++14 polymorphic lambda and type alias Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: normal

[Bug go/68255] cgo-generated constructor not being called

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68255 --- Comment #3 from ian at gcc dot gnu.org --- Author: ian Date: Tue Nov 10 20:31:11 2015 New Revision: 230120 URL: https://gcc.gnu.org/viewcvs?rev=230120&root=gcc&view=rev Log: PR go/68255 cmd/go: always use --whole-archive for gccg

[Bug go/68255] cgo-generated constructor not being called

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68255 Ian Lance Taylor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/68279] New: ICE: in create_pw_aff_from_tree, at graphite-sese-to-poly.c:836

Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: Joost.VandeVondele at mat dot ethz.ch Target Milestone: --- with gcc version 6.0.0 20151110 (experimental) [trunk revision 230080] (GCC) > gfortran -c -O2 -floop-nest-optim

[Bug middle-end/68279] ICE: in create_pw_aff_from_tree, at graphite-sese-to-poly.c:836

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68279 Joost VandeVondele changed: What|Removed |Added CC||Joost.VandeVondele at mat dot ethz

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