[Bug target/65782] Assembly failure (invalid register for .seh_savexmm) with -O3 -mavx512f on mingw-w64

2020-02-09 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65782 --- Comment #8 from Kai Tietz --- Hmm, that behavior of gcc seems to be indeed pretty bad. The SEH commands for registers above index 15 (0..15) for xmm? are indeed undefined, and even worse, can't be coded proper into the seh table correctly.

[Bug c++/58372] internal compiler error: ix86_compute_frame_layout

2018-10-29 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58372 --- Comment #16 from Kai Tietz --- (In reply to Uroš Bizjak from comment #15) > (In reply to David Grayson from comment #14) > > > Does anyone have an idea of how to fix this bug for real? What values > > should crtl->preferred_stack_boundary

[Bug target/85238] [8 Regression] lto-wrapper: fatal error: simple_object_copy_lto_debug_sections not implemented: Invalid argument on Cygwin

2018-04-06 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85238 Kai Tietz changed: What|Removed |Added CC||ktietz at gcc dot gnu.org --- Comment #2

[Bug c++/52792] this pointer and return pointer are passed in wrong order when ms_abi is used (x86_64)

2018-02-28 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52792 --- Comment #5 from Kai Tietz --- For the c++ sample: typedef struct agg { long a; long b; long c; } agg; class abc { long m; public: agg foo(long a, long b, long c); agg boo(void); }; agg abc::foo(long a, long b, long c) { agg r =

[Bug c++/52792] this pointer and return pointer are passed in wrong order when ms_abi is used (x86_64)

2018-02-28 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52792 Kai Tietz changed: What|Removed |Added Target||i?86-*-* x86_64-*-* --- Comment #4 from Kai

[Bug c++/52792] this pointer and return pointer are passed in wrong order when ms_abi is used (x86_64)

2018-02-28 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52792 Kai Tietz changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/84527] missed optimization for special ternary operation

2018-02-23 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84527 Kai Tietz changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug rtl-optimization/84527] missed optimization for special ternary operation

2018-02-23 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84527 --- Comment #4 from Kai Tietz --- (In reply to Jakub Jelinek from comment #3) > ..., but that just means it is not the right code for f1 and f3. Right, that produced code depends on the sign of the condition arguments seems to be pretty wrong

[Bug rtl-optimization/84527] missed optimization for special ternary operation

2018-02-23 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84527 --- Comment #1 from Kai Tietz --- For x86 we produce for sample: movl8(%esp), %eax cmpl%eax, 4(%esp) setge %al movzbl %al, %eax leal-1(%eax,%eax), %eax ret which could be expressed

[Bug rtl-optimization/84527] New: missed optimization for special ternary operation

2018-02-23 Thread ktietz at gcc dot gnu.org
Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: ktietz at gcc dot gnu.org Target Milestone: --- The following sample: int foo(int a, int b) { return a < b ? -1 : 1; } gets translated to ... xorl%eax, %eax cmpl%edx, %

[Bug target/66488] segfault on sizeof(long) < sizeof(void*) and large GCC memory usage

2016-08-11 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66488 Kai Tietz changed: What|Removed |Added CC||ktietz at gcc dot gnu.org --- Comment #11

[Bug c++/70869] [6/7 Regression] internal compiler error: Segmentation fault on array of pointer to function members

2016-05-12 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70869 Kai Tietz changed: What|Removed |Added Attachment #38472|0 |1 is obsolete|

[Bug c++/71082] Internal compiler error when create initializer list with pointers to members

2016-05-12 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71082 Kai Tietz changed: What|Removed |Added CC||ktietz at gcc dot gnu.org --- Comment #2

[Bug c++/70869] [6/7 Regression] internal compiler error: Segmentation fault on array of pointer to function members

2016-05-12 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70869 Kai Tietz changed: What|Removed |Added Attachment #38469|0 |1 is obsolete|

[Bug c++/70869] [6/7 Regression] internal compiler error: Segmentation fault on array of pointer to function members

2016-05-12 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70869 --- Comment #11 from Kai Tietz --- this doesn't seem to be related with my patch at all. It looks more like you are trying to re-use an old build tree. Patch is made against trunk. Nevertheless should work for 6.x branch, too. I build in

[Bug c++/70869] [6/7 Regression] internal compiler error: Segmentation fault on array of pointer to function members

2016-05-11 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70869 --- Comment #9 from Kai Tietz --- Created attachment 38470 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38470=edit updated patch Well, DECL_P check is indeed superfluous, but I added to point out we are checking here for declarations.

[Bug c++/70869] [6/7 Regression] internal compiler error: Segmentation fault on array of pointer to function members

2016-05-11 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70869 Kai Tietz changed: What|Removed |Added CC||john.ettedgui at gmail dot com --- Comment

[Bug c++/70869] [6/7 Regression] internal compiler error: Segmentation fault on array of pointer to function members

2016-05-11 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70869 Kai Tietz changed: What|Removed |Added CC||ktietz at gcc dot gnu.org --- Comment #7

[Bug c++/71054] [6/7 Regression] ICE: in expand_expr_real_2, at expr.c:8097

2016-05-11 Thread ktietz at gcc dot gnu.org
||ktietz at gcc dot gnu.org Resolution|--- |DUPLICATE --- Comment #5 from Kai Tietz --- it is a duplicate. *** This bug has been marked as a duplicate of bug 70869 ***

[Bug c++/70847] [6/7 Regression] exponential time in cp_fold for chained virtual function calls

2016-04-28 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70847 --- Comment #4 from Kai Tietz --- As side-note: There is something pretty fishy in tree-pretty-print.c for OBJ_TYPE_REF, too. We do here recurse endless. Simply add to command line '-fdump-tree-original' for reproducing.

[Bug c++/70847] [6/7 Regression] exponential time in cp_fold for chained virtual function calls

2016-04-28 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70847 Kai Tietz changed: What|Removed |Added CC||ktietz at gcc dot gnu.org --- Comment #3

[Bug target/62109] __gthr_i486_lock_cmp_xchg missing clobber

2015-10-23 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62109 --- Comment #11 from Kai Tietz --- (In reply to David from comment #10) > (In reply to Kai Tietz from comment #5) > > This patch is clear stage 1 material. > > We're in stage 1. Is it time? Sure, patch for it is welcome. > The patch adds

[Bug target/51726] LTO and attribute 'selectany'

2015-10-02 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51726 --- Comment #9 from Kai Tietz --- Author: ktietz Date: Fri Oct 2 08:06:52 2015 New Revision: 228370 URL: https://gcc.gnu.org/viewcvs?rev=228370=gcc=rev Log: PR target/51726 * config/i386/winnt.c

[Bug target/51726] LTO and attribute 'selectany'

2015-10-02 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51726 --- Comment #10 from Kai Tietz --- Author: ktietz Date: Fri Oct 2 08:08:38 2015 New Revision: 228371 URL: https://gcc.gnu.org/viewcvs?rev=228371=gcc=rev Log: PR target/51726 * g++.dg/ext/selectany2.C: Allow uninitialized

[Bug target/67688] [MinGW/Cygwin] Attributes selectany and section cannot be used together

2015-10-01 Thread ktietz at gcc dot gnu.org
||ktietz at gcc dot gnu.org Resolution|--- |DUPLICATE --- Comment #1 from Kai Tietz --- This report is a duplicate of PR/51726. Fix for it also resolves this problem. *** This bug has been marked as a duplicate of bug 51726 ***

[Bug target/51726] LTO and attribute 'selectany'

2015-10-01 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51726 Kai Tietz changed: What|Removed |Added CC||thiago at kde dot org --- Comment #8 from

[Bug target/51726] LTO and attribute 'selectany'

2015-09-30 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51726 --- Comment #6 from Kai Tietz --- Created attachment 36427 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36427=edit Suggested patch I will do some further testing with that patch, and later on send patch upstream with a testcase for the

[Bug target/65782] Assembly failure (invalid register for .seh_savexmm) with -O3 -mavx512f on mingw-w64

2015-09-22 Thread ktietz at gcc dot gnu.org
||2015-09-22 CC||ktietz at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Kai Tietz --- This issue is related to output in gcc for SEH-prologue pseudos. It tries to output registers not being supported 8

[Bug c++/54895] the compiler treats '__cdecl' & '__stdcall' as the same.

2015-09-22 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54895 --- Comment #12 from Kai Tietz --- This bug got partially fixed for x86 (32-bit) by PR/44282. For x64 we have the issue that there is made no difference between different calling-conventions, as all variants are treated as standard

[Bug target/54412] Request for 32-byte stack alignment with -mavx on Windows

2015-09-22 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54412 Kai Tietz changed: What|Removed |Added Status|UNCONFIRMED |SUSPENDED Last reconfirmed|

[Bug bootstrap/67546] bootstrap broken on x86_64-w64-mingw32, error: '::unsetenv' has not been declared in gcc.c

2015-09-11 Thread ktietz at gcc dot gnu.org
||2015-09-11 CC||ktietz at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Kai Tietz --- I added to mingw-w64's libwinpthread a work-a-round for this sloopy code in libgomp. Nevertheless issue should

[Bug libgomp/67141] wrong libgomp mutex initialisation order

2015-09-11 Thread ktietz at gcc dot gnu.org
||2015-09-11 CC||ktietz at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #4 from Kai Tietz --- I added to mingw-w64's libwinpthread a work-a-round for this sloppy code. Nevertheless the issue should be fixed IMO

[Bug bootstrap/67546] bootstrap broken on x86_64-w64-mingw32, error: '::unsetenv' has not been declared in gcc.c

2015-09-11 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67546 --- Comment #3 from Kai Tietz --- Thanks Rainer for pointing on this. Yes, comment wasn't intended for this bug. I added comment to proper pr ... This issue is related to the fact that msvcrt doesn't provide unsetenv (as it doesn't provide

[Bug bootstrap/67546] bootstrap broken on x86_64-w64-mingw32, error: '::unsetenv' has not been declared in gcc.c

2015-09-11 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67546 Kai Tietz changed: What|Removed |Added Target|x86_64-w64-mingw32 |*-*-mingw32 Priority|P3

[Bug bootstrap/67546] bootstrap broken on x86_64-w64-mingw32, error: '::unsetenv' has not been declared in gcc.c

2015-09-11 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67546 --- Comment #6 from Kai Tietz --- Initially in PR/67363 just the missing strndup due failed libiberty-linking was noticed. Later comments are duplicate of this. So feel free to mark one of these bugs as duplicate, if you prefer.

[Bug libstdc++/66030] [5.1.0] std::codecvt_byname missing from libstdc++ DLL

2015-06-06 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66030 --- Comment #10 from Kai Tietz ktietz at gcc dot gnu.org --- Yeah, thanks for working on that. With extensions shown by Jouni, the patch is preapproved. Jonathan, will you take care?

[Bug c++/59759] internal compiler error: in unify, using std::enable_if on classes

2015-05-26 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59759 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added CC||jason at gcc dot

[Bug lto/65559] [5/6 Regression] lto1.exe: internal compiler error: in read_cgraph_and_symbols, at lto/lto.c:2947

2015-05-04 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65559 --- Comment #35 from Kai Tietz ktietz at gcc dot gnu.org --- Author: ktietz Date: Mon May 4 10:16:23 2015 New Revision: 222759 URL: https://gcc.gnu.org/viewcvs?rev=222759root=gccview=rev Log: PR target/65559 * lto-wrapper.c

[Bug lto/65559] [5/6 Regression] lto1.exe: internal compiler error: in read_cgraph_and_symbols, at lto/lto.c:2947

2015-05-04 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65559 --- Comment #36 from Kai Tietz ktietz at gcc dot gnu.org --- Author: ktietz Date: Mon May 4 10:23:55 2015 New Revision: 222761 URL: https://gcc.gnu.org/viewcvs?rev=222761root=gccview=rev Log: Backmerge from trunk. PR lto/65559

[Bug lto/65559] [5/6 Regression] lto1.exe: internal compiler error: in read_cgraph_and_symbols, at lto/lto.c:2947

2015-05-04 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65559 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |RESOLVED

[Bug lto/65995] LTO: ICE in add_symbol_to_partition_1 for debug build

2015-05-04 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65995 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last

[Bug lto/65559] [5/6 Regression] lto1.exe: internal compiler error: in read_cgraph_and_symbols, at lto/lto.c:2947

2015-05-01 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65559 --- Comment #31 from Kai Tietz ktietz at gcc dot gnu.org --- (In reply to Richard Biener from comment #23) The patch looks pretty obvious to me - though I wonder if archives still work on x86_64-linux after it (or rather I wonder how

[Bug lto/65559] [5/6 Regression] lto1.exe: internal compiler error: in read_cgraph_and_symbols, at lto/lto.c:2947

2015-04-30 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65559 --- Comment #22 from Kai Tietz ktietz at gcc dot gnu.org --- I will be able to test this tomorrow (or this evening) for a linux bootstrap. Patch tested is: Index: lto-wrapper.c

[Bug lto/65559] [5/6 Regression] lto1.exe: internal compiler error: in read_cgraph_and_symbols, at lto/lto.c:2947

2015-04-29 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65559 --- Comment #18 from Kai Tietz ktietz at gcc dot gnu.org --- Does the following patch fixes your problem? Index: lto-wrapper.c === --- lto-wrapper.c (Revision 69) +++ lto

[Bug c++/57335] internal compiler error: in cxx_eval_bit_field_ref, at cp/semantics.c:6977

2015-04-27 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57335 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |ktietz

[Bug c++/49171] [C++0x][constexpr] Constant expressions support reinterpret_cast

2015-04-27 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49171 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |ktietz

[Bug c/61240] [4.8/4.9/5/6 Regression] Incorrect warning integer overflow in expression on pointer-pointer subtraction

2015-04-27 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61240 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added CC||ktietz at gcc dot

[Bug c/65891] -Wlogical-op now warns about logical ‘and’ of equal expressions even when different types/sizeofs are involved

2015-04-27 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65891 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added CC||ktietz at gcc dot

[Bug c++/56868] Constexpr example in 7.1.5/5 fails to compile correctly

2015-04-27 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56868 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added CC||ktietz at gcc dot

[Bug target/65867] [5/6 Regression] bootstrap fails for mingw32 due to missing header in ssp.c

2015-04-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65867 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug lto/65559] [5 Regression] lto1.exe: internal compiler error: in read_cgraph_and_symbols, at lto/lto.c:2947

2015-04-08 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65559 --- Comment #15 from Kai Tietz ktietz at gcc dot gnu.org --- That is my issue too. I try to reproduce this issue with cross and native. But I see some issues only in combination with upstream binutils, and here only in native case, which

[Bug target/65568] ptrmem8.C:9:9: internal compiler error: in build_ptrmemfunc, at cp/typeck.c:7940

2015-03-26 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65568 --- Comment #2 from Kai Tietz ktietz at gcc dot gnu.org --- Issue is related to -fms-extensions. This option is for mingw targets on by default. By the following patch issue in testsuite gets solved (it makes sense to apply this patch

[Bug target/65562] chkp-lifetime-1.c:17:1: internal compiler error: in size_binop_loc, at fold-const.c:1761

2015-03-26 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65562 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |NEW

[Bug c++/65573] 13908.C:20:33: internal compiler error: in cp_build_addr_expr_1, at cp/typeck.c:5527

2015-03-26 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65573 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |NEW

[Bug target/65572] ptrmem5.C:7:26: internal compiler error: in gimplify_expr, at gimplify.c:8629

2015-03-26 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65572 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |NEW

[Bug target/65566] thread-local-var-1-lbv.c:34:1: internal compiler error: Segmentation fault

2015-03-26 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65566 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |NEW

[Bug target/65581] [5 Regression] testsuite lto issue: multiple definition of `main', undefined reference to `WinMain'

2015-03-26 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65581 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug target/65581] [5 Regression] testsuite lto issue: multiple definition of `main', undefined reference to `WinMain'

2015-03-26 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65581 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added CC||hubicka at ucw dot

[Bug libgomp/64972] [5 Regression] Build failure in libgomp for i686-w64-mingw32 target after latest merge from gomp-4_0-branch

2015-03-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64972 --- Comment #17 from Kai Tietz ktietz at gcc dot gnu.org --- Author: ktietz Date: Wed Mar 25 15:05:02 2015 New Revision: 221665 URL: https://gcc.gnu.org/viewcvs?rev=221665root=gccview=rev Log: PR libgomp/64972 * oacc-parallel.c

[Bug libgomp/64972] [5 Regression] Build failure in libgomp for i686-w64-mingw32 target after latest merge from gomp-4_0-branch

2015-03-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64972 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug lto/65559] [5 Regression] lto1.exe: internal compiler error: in read_cgraph_and_symbols, at lto/lto.c:2947

2015-03-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65559 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug target/65560] [Regression 5] pr24683.c:11:1: internal compiler error: in extract_insn, at recog.c:2343

2015-03-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65560 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug target/65564] [Regression 5] builtin-bnd-narrow-ptr-bounds-2-nov.c:15:1: internal compiler error: in simplify_subreg, at simplify-rtx.c:5745

2015-03-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65564 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug target/65561] avx512fintrin.h:5344:1: internal compiler error: in curr_insn_transform, at lra-constraints.c:3494

2015-03-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65561 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added CC||ktietz at gcc dot

[Bug target/65564] [Regression 5] builtin-bnd-narrow-ptr-bounds-2-nov.c:15:1: internal compiler error: in simplify_subreg, at simplify-rtx.c:5745

2015-03-25 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65564 --- Comment #2 from Kai Tietz ktietz at gcc dot gnu.org --- As more I look as more I guess it is related to recent pic-code changes in i386.c for Darwin. I will check at what places we now assume that for PIC (especially for UNSPEC UNSPEC_PCREL

[Bug libgomp/64972] [5 Regression] Build failure in libgomp for i686-w64-mingw32 target after latest merge from gomp-4_0-branch

2015-03-24 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64972 --- Comment #10 from Kai Tietz ktietz at gcc dot gnu.org --- I agree that suggested patch changes here behavior on non LP64 targets. Nevertheless it would be something to live by until we reach stage 1 to address this more accurate. To us

[Bug libgomp/64972] [5 Regression] Build failure in libgomp for i686-w64-mingw32 target after latest merge from gomp-4_0-branch

2015-03-24 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64972 --- Comment #13 from Kai Tietz ktietz at gcc dot gnu.org --- Rainer: does following patch works for you? Index: oacc-parallel.c === --- oacc-parallel.c(Revision 221640) +++ oacc

[Bug libgomp/64972] [5 Regression] Build failure in libgomp for i686-w64-mingw32 target after latest merge from gomp-4_0-branch

2015-03-24 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64972 --- Comment #15 from Kai Tietz ktietz at gcc dot gnu.org --- Ok, I am fine. So patch should be something like: Index: oacc-parallel.c === --- oacc-parallel.c(Revision 221640

[Bug libgomp/64972] [5 Regression] Build failure in libgomp for i686-w64-mingw32 target after latest merge from gomp-4_0-branch

2015-03-24 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64972 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Known to work||4.9.3 Known

[Bug libgomp/64972] [5 Regression] Build failure in libgomp for i686-w64-mingw32 target after latest merge from gomp-4_0-branch

2015-03-24 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64972 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |5.0

[Bug target/65523] ICE: in gimple_op, at gimple.h:2270 with -fcheck-pointer-bounds -mmpx

2015-03-23 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65523 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug preprocessor/8270] [4.8/4.9/5 Regression] back-slash white space newline with comments, no warning

2015-03-23 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=8270 --- Comment #57 from Kai Tietz ktietz at gcc dot gnu.org --- (In reply to doug mcilroy from comment #56) (In reply to Kai Tietz from comment #55) Comment #55 overlooks the Standard's translation phase 1, which replaces an implementation-defined

[Bug target/62109] __gthr_i486_lock_cmp_xchg missing clobber

2015-03-20 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62109 --- Comment #9 from Kai Tietz ktietz at gcc dot gnu.org --- (In reply to David from comment #8) (In reply to Kai Tietz from comment #7) The first code block in comment #6 is what is in the code now. As you can see, it already has the #define

[Bug c++/17729] [4.8/4.9/5 Regression] Duplicate __attribute__((deprecated)) warning

2015-03-20 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=17729 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug target/62109] __gthr_i486_lock_cmp_xchg missing clobber

2015-03-19 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62109 --- Comment #7 from Kai Tietz ktietz at gcc dot gnu.org --- I agree that we change it to #define __GTHR_W32_InterlockedCompareExchange InterlockedCompareExchange not sure if we actually should error out here at all. We might want to remove

[Bug c++/56636] strange interaction of dynamic_cast and unique_ptr

2015-03-19 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56636 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug target/62109] __gthr_i486_lock_cmp_xchg missing clobber

2015-03-17 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62109 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/65390] ICE in strip_typedefs, at cp/tree.c:1361

2015-03-16 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65390 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-on-invalid-code

[Bug libgcj/52579] [4.8/4.9/5 regression] i386_w32_fallback_frame_state should care ffi raw-closure stub function

2015-03-12 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52579 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last

[Bug c++/65323] [4.8/4.9/5 Regression] duplicate -Wzero-as-null-pointer-constant warnings

2015-03-10 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65323 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added CC||ktietz at gcc dot

[Bug preprocessor/65238] [5 Regression] __has_attribute is not handled properly with -traditional-cpp.

2015-03-08 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65238 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added CC||ktietz at gcc dot

[Bug middle-end/61207] [4.9 Regression] Win64 gcc 4.9.0: ICE in in expand_expr_addr_expr_1 at -Os compiling some C++ code

2015-03-07 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61207 --- Comment #9 from Kai Tietz ktietz at gcc dot gnu.org --- well, it might be same issue, but on x64 target the testcase of comment #6 works without issues. As SRA seems to be involved here, the changes on trunk for DOM might be the solution.

[Bug tree-optimization/65216] [5 Regression] wrong code at -O3 on x86_64-linux-gnu

2015-03-04 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65216 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added CC||madars+gccbug

[Bug tree-optimization/65307] [4.9 Regression] Incorrect optimization breaks basic arithmetic

2015-03-04 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65307 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug tree-optimization/65307] [4.9 Regression] Incorrect optimization breaks basic arithmetic

2015-03-04 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65307 --- Comment #7 from Kai Tietz ktietz at gcc dot gnu.org --- Well, it looked like the same issue by inspection dumps, as folding issue happens in reassoc-pass. Of course it might be that forward-prop patch is the actual issue. I noticed for -O3

[Bug bootstrap/15212] [4.8/4.9/5 Regression] bootstrap fails on interix3

2015-03-03 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15212 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug target/65288] [5 Regression] ICE (in address_matters_p, at symtab.c:1908) on powerpc64le-linux-gnu

2015-03-03 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65288 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added CC||ktietz at gcc dot

[Bug c++/65277] [5 Regression] ice in get_untransformed_body with -O2

2015-03-02 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65277 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug lto/65130] [5 Regression] ICE with LTO on valid code on x86_64-linux-gnu

2015-03-02 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65130 --- Comment #12 from Kai Tietz ktietz at gcc dot gnu.org --- I confirm that bug is fixed with that patch. Only for the case that trying to link with objects created with prior revision will still fail. Later might be acceptable.

[Bug ipa/61916] Internal compiler error in symtab_nonoverwritable_alias with -O2

2015-03-02 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61916 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug target/64212] [4.9/5 Regression] ICE [in noninterposable_alias, at symtab.c:1706]

2015-03-02 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64212 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added CC||timothygu99

[Bug c++/65277] [5 Regression] ice in get_untransformed_body with -O2

2015-03-02 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65277 --- Comment #3 from Kai Tietz ktietz at gcc dot gnu.org --- (In reply to Marek Polacek from comment #2) 221040(In reply to Kai Tietz from comment #1) It is caused by r214422 No, I think this started with r221040. Yes, it got shown

[Bug libgcc/65038] [regression 5] Unable to find ftw.h for libgcov-util.c

2015-02-27 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65038 --- Comment #6 from Kai Tietz ktietz at gcc dot gnu.org --- Author: ktietz Date: Fri Feb 27 13:19:38 2015 New Revision: 221059 URL: https://gcc.gnu.org/viewcvs?rev=221059root=gccview=rev Log: PR target/65038 * config.in

[Bug libgcc/65038] [regression 5] Unable to find ftw.h for libgcov-util.c

2015-02-27 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65038 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|REOPENED|RESOLVED

[Bug libgcc/65038] [regression 5] Unable to find ftw.h for libgcov-util.c

2015-02-27 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65038 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED|REOPENED

[Bug c/35330] [4.8/4.9/5 regression] ICE with invalid pragma weak

2015-02-27 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35330 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug target/57982] GetModuleHandle in __register_frame_info causes abort on unload

2015-02-27 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57982 --- Comment #3 from Kai Tietz ktietz at gcc dot gnu.org --- The problem here is the use of weak on pe-coff. The change you see on gcc is just addressing the fact that for 64-bit the weak symbol never can get 0 due relocation-limitations. We try

[Bug c/35330] [4.8/4.9/5 regression] ICE with invalid pragma weak

2015-02-27 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35330 --- Comment #13 from Kai Tietz ktietz at gcc dot gnu.org --- Author: ktietz Date: Fri Feb 27 10:44:43 2015 New Revision: 221053 URL: https://gcc.gnu.org/viewcvs?rev=221053root=gccview=rev Log: 2015-02-27 Kai Tietz kti...@redhat.com PR c

[Bug libgcc/65038] [regression 5] Unable to find ftw.h for libgcov-util.c

2015-02-27 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65038 --- Comment #3 from Kai Tietz ktietz at gcc dot gnu.org --- Author: ktietz Date: Fri Feb 27 12:05:02 2015 New Revision: 221055 URL: https://gcc.gnu.org/viewcvs?rev=221055root=gccview=rev Log: PR target/65038 * config.in: Regenerated

[Bug libgcc/65038] [regression 5] Unable to find ftw.h for libgcov-util.c

2015-02-27 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65038 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

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