[Bug c++/60976] Compilation with G++ 4.9.0 is 2-3 times slower than with 4.8.2

2015-10-20 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60976 --- Comment #25 from Jonathan Wakely --- There was a G++ bug (now fixed) that made void_t not work, try this alternative version: template< class... > struct __voider { using type = void; }; template< class... _T0toN > using __void_t = typename

[Bug c/68039] New: Incorrect unused-result warning

2015-10-20 Thread patrick at motec dot com.au
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68039 Bug ID: 68039 Summary: Incorrect unused-result warning Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assig

[Bug c++/60976] Compilation with G++ 4.9.0 is 2-3 times slower than with 4.8.2

2015-10-20 Thread ott at fb dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60976 --- Comment #24 from Giuseppe Ottaviano --- > No, only on trunk. It depends on the additions in r225242, so to use the new > alloc_traits.h you would only need the new code in > https://gcc.gnu.org/viewcvs/gcc/trunk/libstdc%2B%2B-v3/include/std/

[Bug c/67999] Wrong optimization of pointer comparisons

2015-10-20 Thread danielmicay at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67999 --- Comment #20 from Daniel Micay --- > I think several issues are mixed: A conforming C implementation requires either fixing both the compiler and libc functions to handle > PTRDIFF_MAX objects or preventing them from being allocated via stand

[Bug driver/68038] "Internal compiler error: Killed: program cc1" should read "Virtual memory exhausted"

2015-10-20 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68038 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug driver/68038] New: "Internal compiler error: Killed: program cc1" should read "Virtual memory exhausted"

2015-10-20 Thread zackw at panix dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68038 Bug ID: 68038 Summary: "Internal compiler error: Killed: program cc1" should read "Virtual memory exhausted" Product: gcc Version: 6.0 Status: UNCONFIRMED Sever

[Bug target/68037] x86 interrupt attribute doesn't work with DRAP

2015-10-20 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68037 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/66583] incorrect implicitly-defined move constructor for class with anonymous union and NSDMI

2015-10-20 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66583 --- Comment #2 from Jason Merrill --- Author: jason Date: Wed Oct 21 02:24:08 2015 New Revision: 229108 URL: https://gcc.gnu.org/viewcvs?rev=229108&root=gcc&view=rev Log: PR c++/66583 * init.c (innermost_aggr_scope): New.

[Bug c/67999] Wrong optimization of pointer comparisons

2015-10-20 Thread ch3root at openwall dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67999 --- Comment #19 from Alexander Cherepanov --- (In reply to Daniel Micay from comment #5) > Objects larger than PTRDIFF_MAX are forbidden with musl (malloc, mmap and > friends report ENOMEM and it's explicitly undefined to create them in > another

[Bug c/67999] Wrong optimization of pointer comparisons

2015-10-20 Thread ch3root at openwall dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67999 --- Comment #18 from Alexander Cherepanov --- I guess nobody doubts that the current situation in gcc+glibc (and clang+glibc) should be fixed as valid programs are miscompiled. And it's easy to imagine security consequences of this when buffers h

[Bug c++/66583] incorrect implicitly-defined move constructor for class with anonymous union and NSDMI

2015-10-20 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66583 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug fortran/57957] [F03] Double free with allocatable components

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57957 Dominique d'Humieres changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug rtl-optimization/67443] [5/6 regression] DSE removes required store instruction

2015-10-20 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67443 --- Comment #20 from Dominik Vogt --- Created attachment 36553 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36553&action=edit Dejagnu test case for s390/s390x.

[Bug rtl-optimization/67443] [5/6 regression] DSE removes required store instruction

2015-10-20 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67443 --- Comment #19 from Dominik Vogt --- This is a cleaner test case for s390/s390x. If there was a way to tell gcc "all registers except the first three argument registers are not available", the test should be fairly easy to convert to other targ

[Bug libstdc++/68032] std-c++-14: Regex fails to match

2015-10-20 Thread ge...@schorsch-tech.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68032 ge...@schorsch-tech.de changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/68037] New: x86 interrupt attribute doesn't work with DRAP

2015-10-20 Thread hjl.tools at gmail dot com
11 popq%rbp leaq-16(%r13), %rsp .cfi_def_cfa 7, 16 popq%r13 .cfi_def_cfa_offset 8 iret .L5: .cfi_restore_state callabort .cfi_endproc .LFE0: .size fn, .-fn .comm ip,8,8 .comm error,8,8

[Bug tree-optimization/68036] New: ICE on valid code at -Os and above on x86_64-linux-gnu

2015-10-20 Thread su at cs dot ucdavis.edu
++ --disable-werror --enable-multilib Thread model: posix gcc version 6.0.0 20151020 (experimental) [trunk revision 229078] (GCC) $ $ gcc-trunk -O1 -c small.c $ gcc-5.2 -Os -c small.c $ $ gcc-trunk -Os -c small.c small.c: In function ‘fn1’: small.c:4:1: internal compiler error: Segmentation fault fn1

[Bug fortran/47235] Accepts invalid/wrong code: PURE functions and Cray pointers

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47235 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug fortran/49565] character(kind=4) is emitted as DW_ATE_unsigned, not DW_ATE_unsigned_char

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49565 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug fortran/56626] [DWARF/debug] Generate proper debug symbols for assumed-rank arrays

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56626 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug fortran/55179] Optionally warn when use-associating a module with no (public) symbols

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55179 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/57360] Implement a warning for implied save

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57360 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug ipa/68035] New: ipa performance issue when no procedures are present

2015-10-20 Thread ncahill_alt at yahoo dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68035 Bug ID: 68035 Summary: ipa performance issue when no procedures are present Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: minor Priority: P3 Componen

[Bug fortran/52970] OpenMP Scoping Incorrect for Arrays of Parameters

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52970 Dominique d'Humieres changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug fortran/59488] [OpenMP] named constant in parallel construct leads to "not specified in enclosing parallel" error.

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59488 Dominique d'Humieres changed: What|Removed |Added CC||ian.bush at nag dot co.uk --- Com

[Bug rtl-optimization/67609] [5/6 Regression] Generates wrong code for SSE2 _mm_load_pd

2015-10-20 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67609 --- Comment #12 from Uroš Bizjak --- Unfortunately, the patch doesn't fix similar PR67124 and (dup) PR68011.

[Bug fortran/52970] OpenMP Scoping Incorrect for Arrays of Parameters

2015-10-20 Thread anlauf at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52970 --- Comment #2 from Harald Anlauf --- (In reply to Dominique d'Humieres from comment #1) > WORKSFORME from 4.8.5 up to trunk (6.0). It looks like a dup of pr59488.

[Bug fortran/53796] I/O INQUIRE of RECL: If not specified in OPEN, the default value should be returned (sequential access)

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53796 --- Comment #16 from Dominique d'Humieres --- > AFAICT it remains unfixed. GFortran development resources being what they are, > not all bugs can be promptly fixed. > But what's the rush to close old unfixed bugs anyway? "Number of open bugs" >

[Bug fortran/67171] [6 regression] sourced allocation

2015-10-20 Thread vehre at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67171 --- Comment #6 from Andre Vehreschild --- Hi Paul, No it's not, but the patch for the other pr addresses a lot of things in the allocate. Mostly about functions returning class objects, but I remember to have changed some of the things your patc

[Bug fortran/52622] ICE in gfortran 4.6.3, x86_64

2015-10-20 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52622 kargl at gcc dot gnu.org changed: What|Removed |Added Status|NEW |WAITING CC|

[Bug fortran/67171] [6 regression] sourced allocation

2015-10-20 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67171 --- Comment #5 from Paul Thomas --- (In reply to Andre Vehreschild from comment #4) > Hi Paul, > > please compare: > > https://gcc.gnu.org/ml/fortran/2015-10/msg00033.html > > to your fix. Sounds like we are doing the same. > > - Andre > > O

[Bug c/68034] New: Print warning when memset is optimized out

2015-10-20 Thread bugzi...@poradnik-webmastera.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68034 Bug ID: 68034 Summary: Print warning when memset is optimized out Product: gcc Version: 4.8.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug fortran/53796] I/O INQUIRE of RECL: If not specified in OPEN, the default value should be returned (sequential access)

2015-10-20 Thread jb at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53796 Janne Blomqvist changed: What|Removed |Added Status|WAITING |NEW --- Comment #15 from Janne Blomqvi

[Bug tree-optimization/68027] conditional statement and unnecessary register assignment

2015-10-20 Thread SztfG at yandex dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68027 --- Comment #4 from SztfG at yandex dot ru --- I think this can be optimized in this way: cmpl$100, %edi jg a1 jne a2 jmp a3 without any label jumps

[Bug fortran/53796] I/O INQUIRE of RECL: If not specified in OPEN, the default value should be returned (sequential access)

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53796 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug fortran/67068] Ambiguous interfaces generated when including open mip fortran header

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67068 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug libgomp/68033] OpenMP: ICE with teams distribute

2015-10-20 Thread mliska at suse dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68033 --- Comment #1 from Martin Liška --- BT in trunk branch: #0 c_tree_printer (pp=0x2518a50, text=0x7fffb650, spec=0x2513a61 "E", precision=, wide=, set_locus=false, hash=false) at ../../gcc/c/c-objc-common.c:174 #1 0x0177715c in pp_f

[Bug fortran/63861] OpenACC coarray ICE (also with OpenMP?)

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63861 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug libgomp/68033] New: OpenMP: ICE with teams distribute

2015-10-20 Thread mliska at suse dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68033 Bug ID: 68033 Summary: OpenMP: ICE with teams distribute Product: gcc Version: 5.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libgomp

[Bug fortran/56808] Coarray: Wrongly accepts coindexed arguments to INTENT(OUT) dummies

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56808 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/67980] left shift count is negative [-Wshift-count-negative] generated for unreachable code

2015-10-20 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67980 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|paolo.carlini at

[Bug libstdc++/68032] std-c++-14: Regex fails to match

2015-10-20 Thread timshen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68032 Tim Shen changed: What|Removed |Added CC||timshen at gcc dot gnu.org --- Comment #1 fro

[Bug c/67964] [4.9/5/6 Regression] Multiple attributes wrongly accepted without commas

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67964 --- Comment #3 from Marek Polacek --- Author: mpolacek Date: Tue Oct 20 16:53:45 2015 New Revision: 229091 URL: https://gcc.gnu.org/viewcvs?rev=229091&root=gcc&view=rev Log: PR c/67964 * c-parser.c (c_parser_attributes): Break ou

[Bug c/67964] [4.9/5/6 Regression] Multiple attributes wrongly accepted without commas

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67964 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug fortran/45859] [Coarray, F2008, IR] Rejects valid actuals to coarray dummies

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45859 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug rtl-optimization/67609] [5/6 Regression] Generates wrong code for SSE2 _mm_load_pd

2015-10-20 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67609 --- Comment #11 from Vladimir Makarov --- I've committed the patch into the trunk. As the patch is not trivial, I'd wait for a week before committing it into gcc-5-branch to see how it is doing on the trunk first.

[Bug fortran/51632] [OOP] Bogus argument checking for generated _def_init parameter and _copy procedure with CAF

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51632 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug libgcj/19109] Creating archives with java.util.zip

2015-10-20 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19109 --- Comment #3 from hjl at gcc dot gnu.org --- Author: hjl Date: Tue Oct 20 16:29:28 2015 New Revision: 229088 URL: https://gcc.gnu.org/viewcvs?rev=229088&root=gcc&view=rev Log: Add --enable-compressed-debug-sections={all,gas,gold,ld} This patc

[Bug rtl-optimization/67609] [5/6 Regression] Generates wrong code for SSE2 _mm_load_pd

2015-10-20 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67609 --- Comment #10 from Vladimir Makarov --- Author: vmakarov Date: Tue Oct 20 16:26:05 2015 New Revision: 229087 URL: https://gcc.gnu.org/viewcvs?rev=229087&root=gcc&view=rev Log: 2015-10-20 Vladimir Makarov PR rtl-optimization/67609

[Bug fortran/51815] confusing substring syntax with array section for character coarray

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51815 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/52403] coarray component gives error with CLASS( ) declaration

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52403 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug fortran/52052] [Coarray] Properly handle coarray components of derived types

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52052 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug testsuite/67948] xor-and.c needs updating after r228661

2015-10-20 Thread andre.simoesdiasvieira at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67948 Andre Vieira changed: What|Removed |Added CC||andre.simoesdiasvieira@arm.

[Bug fortran/51947] [OOP] [F08] Polymorphic coarrays: Bogus errors for dummy arguments

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51947 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/68021] [6 Regression] ice in rewrite_use_nonlinear_expr with -O3

2015-10-20 Thread ysrumyan at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68021 --- Comment #3 from Yuri Rumyantsev --- It looks like unswitching of outer loops pass simply triggers the issue and this tree-ssa-loop-ivopts issue.

[Bug fortran/52970] OpenMP Scoping Incorrect for Arrays of Parameters

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52970 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug fortran/53029] missed optimization in internal read (without implied-do-loop)

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53029 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/67980] left shift count is negative [-Wshift-count-negative] generated for unreachable code

2015-10-20 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67980 Paolo Carlini changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug bootstrap/64919] bootstrap failure of gcc-4.9.2 on ia64-hpux in libgcc

2015-10-20 Thread jvb at cyberscience dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64919 --- Comment #14 from John Buddery --- I did get a working 4.9.2 build, with the workaround from my earlier comment. It's a 32 bit build, bootstrapped with the hp 4.6.2 gcc distribution, my config line was: $ ../gcc-4.9.2/configure --disable-l

[Bug bootstrap/64919] bootstrap failure of gcc-4.9.2 on ia64-hpux in libgcc

2015-10-20 Thread josephpattara at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64919 --- Comment #13 from Joseph John --- Yes. i also tried without the mlp64 option both for building the 4.7.4 and also for building the 4.9.2 using the 4.7.4 but again I have the same issue. Means. * 4.7.4 build is successful. * 4.9.2 build fails a

[Bug c++/68023] 4.8.4 generates good code where 5.2 generates bad code

2015-10-20 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68023 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/68023] 4.8.4 generates good code where 5.2 generates bad code

2015-10-20 Thread barto at cambridgesemantics dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68023 David Barto changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug c++/67989] [REGRESSION] g++ ICE on armel valid code

2015-10-20 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67989 Paolo Carlini changed: What|Removed |Added CC||paolo.carlini at oracle dot com

[Bug target/66810] [6] ICE on tree error_mark with -miamcu

2015-10-20 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66810 H.J. Lu changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/66810] [6] ICE on tree error_mark with -miamcu

2015-10-20 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66810 --- Comment #3 from hjl at gcc dot gnu.org --- Author: hjl Date: Tue Oct 20 15:20:29 2015 New Revision: 229083 URL: https://gcc.gnu.org/viewcvs?rev=229083&root=gcc&view=rev Log: Skip local error_mark_node decls There is no need to finalize loca

[Bug target/67985] -miamcu -march=haswell should allow x87 and AVX instructions

2015-10-20 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67985 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/67985] -miamcu -march=haswell should allow x87 and AVX instructions

2015-10-20 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67985 --- Comment #1 from hjl at gcc dot gnu.org --- Author: hjl Date: Tue Oct 20 15:12:37 2015 New Revision: 229082 URL: https://gcc.gnu.org/viewcvs?rev=229082&root=gcc&view=rev Log: Properly handle -miamcu and -march=lakemont -miamcu specifies how

[Bug target/67963] -march=lakemont generates x87 instructions

2015-10-20 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67963 --- Comment #9 from hjl at gcc dot gnu.org --- Author: hjl Date: Tue Oct 20 15:12:37 2015 New Revision: 229082 URL: https://gcc.gnu.org/viewcvs?rev=229082&root=gcc&view=rev Log: Properly handle -miamcu and -march=lakemont -miamcu specifies how

[Bug target/67963] -march=lakemont generates x87 instructions

2015-10-20 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67963 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug java/15525] suggestion to enable cast elimination

2015-10-20 Thread aph at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15525 Andrew Haley changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/68032] New: std-c++-14: Regex fails to match

2015-10-20 Thread ge...@schorsch-tech.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68032 Bug ID: 68032 Summary: std-c++-14: Regex fails to match Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ As

[Bug java/21855] array bounds checking elimination

2015-10-20 Thread aph at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21855 Andrew Haley changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/59796] Deallocate aborts even with STAT=

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59796 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug fortran/67933] [4.9/5/6 Regression] ICE for array of a derived type with allocatable class in derived type object

2015-10-20 Thread mikael at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67933 --- Comment #4 from Mikael Morin --- (In reply to Paul Thomas from comment #3) > (In reply to Mikael Morin from comment #2) > > The generated finalization wrapper has code doing > > deallocate(ptr2%classes(:)%class_var) > > where ptr2 is a poin

[Bug fortran/51591] Strange output from STOP statement in OpenMP region

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51591 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug tree-optimization/68031] [6 Regression] cc1 crashes when compiling newlib / mktm_r.c

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68031 --- Comment #2 from Richard Biener --- Yeah, it hits fold_stmt and follows SSA edges via nonnegative but it is not supposed to (follow SSA edges). Reduced testcase: void _mktm_r (long lcltime, int *res) { long rem = lcltime % ((60L * 60L) *

[Bug tree-optimization/68031] [6 Regression] cc1 crashes when compiling newlib / mktm_r.c

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68031 --- Comment #3 from Richard Biener --- The usual name_registered_for_update_p trick helps.

[Bug fortran/67171] [6 regression] sourced allocation

2015-10-20 Thread vehre at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67171 --- Comment #4 from Andre Vehreschild --- Hi Paul, please compare: https://gcc.gnu.org/ml/fortran/2015-10/msg00033.html to your fix. Sounds like we are doing the same. - Andre On Tue, 20 Oct 2015 14:13:55 + "pault at gcc dot gnu.org" wr

[Bug fortran/54389] [F2003/F2008 difference] PURE functions and pointer dummy arguments / DECL_PURE_P issue

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54389 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/68031] [6 Regression] cc1 crashes when compiling newlib / mktm_r.c

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68031 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/68031] New: cc1 crashes when compiling newlib / mktm_r.c

2015-10-20 Thread mihail.popa at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68031 Bug ID: 68031 Summary: cc1 crashes when compiling newlib / mktm_r.c Product: gcc Version: unknown Status: UNCONFIRMED Severity: critical Priority: P3 Component:

[Bug fortran/67171] [6 regression] sourced allocation

2015-10-20 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67171 Paul Thomas changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |pault at gcc dot gnu.org --- Commen

[Bug tree-optimization/68030] Redundant address calculations in vectorized loop

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68030 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/68015] ICE in s390_emit_compare

2015-10-20 Thread krebbel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68015 --- Comment #2 from Andreas Krebbel --- Created attachment 36549 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36549&action=edit Experimental fix I'm regression testing the attached patch.

[Bug tree-optimization/68030] New: Redundant address calculations in vectorized loop

2015-10-20 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68030 Bug ID: 68030 Summary: Redundant address calculations in vectorized loop Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: t

[Bug rtl-optimization/67443] [5/6 regression] DSE removes required store instruction

2015-10-20 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67443 --- Comment #18 from rguenther at suse dot de --- On Tue, 20 Oct 2015, vogt at linux dot vnet.ibm.com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67443 > > --- Comment #17 from Dominik Vogt --- > > So does [patch] fix the issue? > >

[Bug c/67964] [4.9/5/6 Regression] Multiple attributes wrongly accepted without commas

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67964 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug rtl-optimization/67443] [5/6 regression] DSE removes required store instruction

2015-10-20 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67443 --- Comment #17 from Dominik Vogt --- > So does [patch] fix the issue? Yes. The testsuite on 64-bit and 31-bit systems has no regressions with the patch either.

[Bug c/67435] Feature request: Implement align-loops attribute

2015-10-20 Thread yann.collet.73 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67435 --- Comment #10 from Yann Collet --- > there already is an aligned attribute for functions, variables and fields, Sure, but none of them is related to aligning the start of an hot instruction loop. Aligning the function instead looks like a poor

[Bug c/68029] New: Strange behavior of -fdiagnostics-color option

2015-10-20 Thread EngyCZ at gmail dot com
: No such file or directory gcc.exe a.c -fdiagnostics-color=never will output not colored error: a.c: No such file or directory gcc --version gcc (GCC) 6.0.0 20151020 (experimental)

[Bug tree-optimization/68017] ICE on valid code at -O3 with -g enabled on x86_64-linux-gnu: cannot update SSA form

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68017 Richard Biener changed: What|Removed |Added Known to work||6.0 Target Milestone|6.0

[Bug tree-optimization/68017] [6 Regression] ICE on valid code at -O3 with -g enabled on x86_64-linux-gnu: cannot update SSA form

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68017 --- Comment #4 from Richard Biener --- Author: rguenth Date: Tue Oct 20 12:34:19 2015 New Revision: 229073 URL: https://gcc.gnu.org/viewcvs?rev=229073&root=gcc&view=rev Log: 2015-10-20 Richard Biener PR tree-optimization/68017

[Bug fortran/67460] [5 Regression] Spurious: f951: all warnings being treated as errors

2015-10-20 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67460 --- Comment #8 from Manuel López-Ibáñez --- (In reply to Paul Thomas from comment #7) > Are you going to fix 5 branch as well? If not, would you like me to do the > honours for you? Please do it. I have no free time to spend on GCC these days. I

[Bug c/67907] regression: internal compiler error: Segmentation fault

2015-10-20 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67907 Matthias Klose changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug target/68028] Compilation error "lto1: error: target attribute or pragma changes single precision floating point", with "-flto" on different variant of powerpc like -mcpu=e6500, 8540, 8548, e500m

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68028 Richard Biener changed: What|Removed |Added Keywords||lto CC|

[Bug c++/67064] Register asm variable broken

2015-10-20 Thread daniel.gutson at tallertechnologies dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67064 --- Comment #30 from Daniel Gutson --- May I ask what's wrong with Andres Tiraboschi's solution approach?

[Bug fortran/67460] [5 Regression] Spurious: f951: all warnings being treated as errors

2015-10-20 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67460 Paul Thomas changed: What|Removed |Added CC||pault at gcc dot gnu.org --- Comment #7 fr

[Bug target/53440] [arm] generic thunk code fails for method which uses '...'

2015-10-20 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53440 Ramana Radhakrishnan changed: What|Removed |Added CC||jgreenhalgh at gcc dot gnu.org --

[Bug target/66755] [ARM] TARGET_ASM_OUTPUT_MI_THUNK should be rewritten to an RTL implementation

2015-10-20 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66755 Ramana Radhakrishnan changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/68020] Issue with implied-shape array parameter of rank > 2

2015-10-20 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68020 Dominique d'Humieres changed: What|Removed |Added Keywords||rejects-valid Status|

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