[Bug middle-end/90478] [10 Regression] ICE in emit_case_dispatch_table at gcc/stmt.c:796

2019-05-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90478 --- Comment #11 from Martin Liška --- Author: marxin Date: Fri May 17 07:21:46 2019 New Revision: 271311 URL: https://gcc.gnu.org/viewcvs?rev=271311&root=gcc&view=rev Log: Remove a test-case that leads to a huge stack (and file) allocation (PR m

[Bug middle-end/90478] [10 Regression] ICE in emit_case_dispatch_table at gcc/stmt.c:796

2019-05-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90478 Martin Liška changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug c++/90495] Incorrect parsing of a()->b construction

2019-05-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90495 --- Comment #2 from Martin Liška --- Author: marxin Date: Fri May 17 07:22:00 2019 New Revision: 271312 URL: https://gcc.gnu.org/viewcvs?rev=271312&root=gcc&view=rev Log: Handle a location with NULL as a file (PR driver/90495) 2019-05-17 Marti

[Bug c++/90495] Incorrect parsing of a()->b construction

2019-05-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90495 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #3

[Bug driver/90496] ICE in RTL pass pro_and_epilogue when all of `-flto -fsanitize=address -fstack-usage` are used on trivial source

2019-05-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90496 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug driver/90496] ICE in RTL pass pro_and_epilogue when all of `-flto -fsanitize=address -fstack-usage` are used on trivial source

2019-05-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90496 --- Comment #7 from Martin Liška --- Author: marxin Date: Fri May 17 07:24:28 2019 New Revision: 271313 URL: https://gcc.gnu.org/viewcvs?rev=271313&root=gcc&view=rev Log: Handle a location with NULL as a file (PR driver/90496) 2019-05-17 Marti

[Bug middle-end/90514] Issue about enum type in gcc tree

2019-05-17 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90514 --- Comment #1 from Andrew Pinski --- Are you saying the precision should be 1? If so then no, that would be invalid as in C, enum have the full range of the underlying type and is well defined to have values of 3 or higher in the enum variable.

[Bug c++/90484] [9/10 Regression] ICE in equal_mem_array_ref_p at gcc/tree-ssa-scopedtables.c:550 since r270433 on i586

2019-05-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90484 --- Comment #6 from Martin Liška --- (In reply to Jakub Jelinek from comment #5) > Author: jakub > Date: Thu May 16 21:45:34 2019 > New Revision: 271299 > > URL: https://gcc.gnu.org/viewcvs?rev=271299&root=gcc&view=rev > Log: > PR c++/9048

[Bug target/90513] Pwerplcelfv2 :R2 is not updated to the TOC base .

2019-05-17 Thread umesh.kalappa0 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90513 --- Comment #2 from Umesh Kalappa --- Created attachment 46369 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46369&action=edit testcase

[Bug middle-end/90478] [10 Regression] ICE in emit_case_dispatch_table at gcc/stmt.c:796

2019-05-17 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90478 David Binderman changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug target/90513] powerpcelfv2 :R2 is not updated to the TOC base .

2019-05-17 Thread umesh.kalappa0 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90513 --- Comment #3 from Umesh Kalappa --- options used : -mcpu=e6500 -mno-altivec -mabi=no-altivec -mabi=elfv2 -mcmodel=medium -mhard-float -m64

[Bug middle-end/90478] [10 Regression] ICE in emit_case_dispatch_table at gcc/stmt.c:796

2019-05-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90478 --- Comment #14 from Martin Liška --- (In reply to David Binderman from comment #13) > >The test-case does not makes sense > > The test case is accepted fine by previous versions of gcc > and current version of clang. It looks like good code to

[Bug middle-end/90478] [10 Regression] ICE in emit_case_dispatch_table at gcc/stmt.c:796

2019-05-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90478 Martin Liška changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug c++/88752] [8 Regression] ICE in enclosing_instantiation_of, at cp/pt.c:13328

2019-05-17 Thread kretz at kde dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88752 Matthias Kretz changed: What|Removed |Added Known to work||7.4.0, 9.1.0 Known to fail|

[Bug c++/90484] [9 Regression] ICE in equal_mem_array_ref_p at gcc/tree-ssa-scopedtables.c:550 since r270433 on i586

2019-05-17 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90484 Jakub Jelinek changed: What|Removed |Added Known to work||10.0 Summary|[9/10 Regression

[Bug tree-optimization/90316] [8/9 Regression] large compile time increase in opt / alias stmt walking for Go example

2019-05-17 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90316 --- Comment #39 from Richard Biener --- Author: rguenth Date: Fri May 17 08:10:58 2019 New Revision: 271314 URL: https://gcc.gnu.org/viewcvs?rev=271314&root=gcc&view=rev Log: 2019-05-17 Richard Biener Backport from mainline 2

[Bug c++/89576] [8 Regression] constexpr not working if implicitly captured in a lambda in a function template (gcc 8.3+)

2019-05-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89576 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #5

[Bug target/90513] powerpcelfv2 :R2 is not updated to the TOC base .

2019-05-17 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90513 --- Comment #4 from Richard Biener --- *** Bug 90512 has been marked as a duplicate of this bug. ***

[Bug target/90512] Pwerplcelfv2 :R2 is not updated to the TOC base .

2019-05-17 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90512 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug lto/90500] ICE error in copy_forbiden

2019-05-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90500 --- Comment #10 from Martin Liška --- (In reply to Guobing from comment #8) > Hi, I am the original reporter of this bug. This problem seems not happen on > GCC8 while do on GCC9. We try to use FMV (target_clone) for some of the > GlibC libm func

[Bug tree-optimization/90510] [10 Regression] Unnecessary permutation

2019-05-17 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90510 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug tree-optimization/88440] size optimization of memcpy-like code

2019-05-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88440 --- Comment #9 from Martin Liška --- So comparison all files in wrf, I've got: ╔═╤╤╤═╗ ║ Filename│ Before │ After │ Change ║ ╠═

[Bug target/90513] asm thunks do not work on PowerPC64/VxWorks (kernel mode)

2019-05-17 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90513 Eric Botcazou changed: What|Removed |Added Target|powerpc64le-*-* |powerpc64-wrs-vxworks Status

[Bug tree-optimization/90510] [10 Regression] Unnecessary permutation

2019-05-17 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90510 --- Comment #2 from Richard Biener --- So we have (insn 10 9 11 2 (set (reg:V2DF 92) (vec_duplicate:V2DF (reg/v:DF 84 [ tem ]))) "t.c":8:42 2984 {vec_dupv2df} (expr_list:REG_DEAD (reg/v:DF 84 [ tem ]) (nil))) (insn 11 10 16

[Bug tree-optimization/88440] size optimization of memcpy-like code

2019-05-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88440 --- Comment #10 from Martin Liška --- > So the only significant offender is module_configure.fppized.f90 file. Let > me profile it. Time profile before/after: ╔══╤╤╤═╗ ║ PASS │

[Bug lto/90500] ICE error in copy_forbiden

2019-05-17 Thread neochen.life at aliyun dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90500 --- Comment #11 from Guobing --- (In reply to Martin Liška from comment #10) > (In reply to Guobing from comment #8) > > Hi, I am the original reporter of this bug. This problem seems not happen on > > GCC8 while do on GCC9. We try to use FMV (ta

[Bug lto/90500] ICE error in copy_forbiden

2019-05-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90500 --- Comment #12 from Martin Liška --- > The background is that, we want to try optimize libm with avx2/avx512, and > found that not all the libm math functions will have benefit when we > generally use 'arch=haswell' or 'arch=skylake-avx512' to c

[Bug tree-optimization/88440] size optimization of memcpy-like code

2019-05-17 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88440 --- Comment #11 from rguenther at suse dot de --- On Fri, 17 May 2019, marxin at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88440 > > --- Comment #10 from Martin Liška --- > > So the only significant offender is modu

[Bug tree-optimization/88440] size optimization of memcpy-like code

2019-05-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88440 --- Comment #12 from Martin Liška --- > > Can you share -fopt-report-loop differences? From the above I would > guess we split a lot of loops, meaning the memcpy/memmove/memset > calls are in the "middle" and we have to split loops (how many >

[Bug go/90482] [10 regression] Many 32-bit Solaris/SPARC tests FAIL with SIGBUS

2019-05-17 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90482 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/90514] Issue about enum type in gcc tree

2019-05-17 Thread JunMa at linux dot alibaba.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90514 --- Comment #2 from JunMa --- (In reply to Andrew Pinski from comment #1) > Are you saying the precision should be 1? If so then no, that would be > invalid as in C, enum have the full range of the underlying type and is well > defined to have v

[Bug go/90482] [10 regression] Many 32-bit Solaris/SPARC tests FAIL with SIGBUS

2019-05-17 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90482 --- Comment #3 from Eric Botcazou --- It's not obvious to me why this would have anything to do with the calling convention on SPARC 32-bit, which is very reasonable. For example, it's not like M68k where pointers and integers are passed differe

[Bug tree-optimization/90106] builtin sqrt() ignoring libm's sqrt call result

2019-05-17 Thread junma at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90106 --- Comment #11 from junma at gcc dot gnu.org --- Author: junma Date: Fri May 17 10:13:29 2019 New Revision: 271319 URL: https://gcc.gnu.org/viewcvs?rev=271319&root=gcc&view=rev Log: PR tree-optimization/90106 * gcc.dg/cdce3.c: Ne

[Bug target/90513] asm thunks do not work on PowerPC64/VxWorks (kernel mode)

2019-05-17 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90513 --- Comment #5 from Eric Botcazou --- Created attachment 46370 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46370&action=edit Fix or workaound Tested on various PowerPC ports.

[Bug c++/90516] New: Strange behaviour of code if function no return value and code embraced by try..catch with opt flags

2019-05-17 Thread matszpk at interia dot pl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90516 Bug ID: 90516 Summary: Strange behaviour of code if function no return value and code embraced by try..catch with opt flags Product: gcc Version: 8.3.0 Status: UNCONFIRME

[Bug c++/88256] [7/8/9/10 Regression] ICE: Segmentation fault (in make_ssa_name_fn) with VLA cast, C++ FE missing DECL_EXPRs

2019-05-17 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88256 Nathan Sidwell changed: What|Removed |Added CC||nathan at gcc dot gnu.org --- Comment #

[Bug c++/90494] [7/8/9/10 Regression] ICE using a released ssaname

2019-05-17 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90494 Nathan Sidwell changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/88440] size optimization of memcpy-like code

2019-05-17 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88440 --- Comment #13 from rguenther at suse dot de --- On Fri, 17 May 2019, marxin at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88440 > > --- Comment #12 from Martin Liška --- > > > > Can you share -fopt-report-loop dif

[Bug c++/90516] Strange behaviour of code if function no return value and code embraced by try..catch with opt flags

2019-05-17 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90516 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/88256] [7/8/9/10 Regression] ICE: Segmentation fault (in make_ssa_name_fn) with VLA cast, C++ FE missing DECL_EXPRs

2019-05-17 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88256 --- Comment #10 from Nathan Sidwell --- digging into the C++ FE's grokdeclarator shows this to be trickier than C. C has a global variable of the expression component currently being built. it hooks a COMPOUND_EXPR into there, in its own bindin

[Bug tree-optimization/88440] size optimization of memcpy-like code

2019-05-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88440 --- Comment #14 from Martin Liška --- (In reply to rguent...@suse.de from comment #13) > On Fri, 17 May 2019, marxin at gcc dot gnu.org wrote: > > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88440 > > > > --- Comment #12 from Martin Liška -

[Bug fortran/90498] [8/9/10 Regression] ICE with select type/associate and derived type argument containing class(*)

2019-05-17 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90498 Dominique d'Humieres changed: What|Removed |Added Keywords||ice-on-valid-code Sta

[Bug libfortran/90038] execute_command_line should not use fork()

2019-05-17 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90038 Dominique d'Humieres changed: What|Removed |Added Priority|P3 |P4 Status|UNCONFIRMED

[Bug fortran/90506] rejects-valid: function with polymorphic return type

2019-05-17 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90506 Dominique d'Humieres changed: What|Removed |Added Priority|P3 |P4 Status|UNCONFIRMED

[Bug tree-optimization/88440] size optimization of memcpy-like code

2019-05-17 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88440 --- Comment #15 from rguenther at suse dot de --- On Fri, 17 May 2019, marxin at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88440 > > --- Comment #14 from Martin Liška --- > (In reply to rguent...@suse.de from commen

[Bug driver/90392] [9/10 Regression] Assertion failure in ldlang.c:6868 when compiling with -flto

2019-05-17 Thread ohaiziejohwahkeezuoz at xff dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90392 --- Comment #6 from ohaiziejohwahkeezuoz at xff dot cz --- The ldlang.c:6868 assertion bug was fixed in binutils. That leaves the -save-temps/gcc driver issue.

[Bug lto/90500] ICE error in copy_forbiden

2019-05-17 Thread neochen.life at aliyun dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90500 --- Comment #13 from Guobing --- (In reply to Martin Liška from comment #12) > > The background is that, we want to try optimize libm with avx2/avx512, and > > found that not all the libm math functions will have benefit when we > > generally use

[Bug lto/90500] ICE error in copy_forbiden

2019-05-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90500 --- Comment #14 from Martin Liška --- (In reply to Guobing Chen from comment #13) > (In reply to Martin Liška from comment #12) > > > The background is that, we want to try optimize libm with avx2/avx512, and > > > found that not all the libm mat

[Bug lto/90500] ICE error in copy_forbiden

2019-05-17 Thread neochen.life at aliyun dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90500 --- Comment #15 from Guobing Chen --- (In reply to Martin Liška from comment #14) > (In reply to Guobing Chen from comment #13) > > (In reply to Martin Liška from comment #12) > > > > The background is that, we want to try optimize libm with avx2

[Bug lto/90500] ICE error in copy_forbiden

2019-05-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90500 --- Comment #16 from Martin Liška --- > I am not quite familiar with libm, will this change the its bevhavior or > other side effect? No. You have to tweak the macro definition, sorry.

[Bug go/90482] [10 regression] Many 32-bit Solaris/SPARC tests FAIL with SIGBUS

2019-05-17 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90482 --- Comment #4 from Ian Lance Taylor --- What is different about 32-bit SPARC is not that it treats pointers and integers differently, but that struct { void *p; } and void *p; are passed as arguments in two different ways. The former is pas

[Bug tree-optimization/90510] [10 Regression] Unnecessary permutation

2019-05-17 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90510 Richard Biener changed: What|Removed |Added Keywords||patch Target|

[Bug testsuite/90517] New: [10 regression] test case gcc.dg/cdce1.c fails starting with r271281

2019-05-17 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90517 Bug ID: 90517 Summary: [10 regression] test case gcc.dg/cdce1.c fails starting with r271281 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/90518] New: ICE: in emit_move_insn, at expr.c:3745 in gcc.dg/gimplefe-40.c

2019-05-17 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90518 Bug ID: 90518 Summary: ICE: in emit_move_insn, at expr.c:3745 in gcc.dg/gimplefe-40.c Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/90518] ICE: in emit_move_insn, at expr.c:3745 in gcc.dg/gimplefe-40.c

2019-05-17 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90518 Rainer Orth changed: What|Removed |Added Target Milestone|--- |10.0

[Bug libstdc++/85965] [8/9/10 Regression] G++ gives cryptic error instead of incomplete type

2019-05-17 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85965 --- Comment #16 from Jonathan Wakely --- Author: redi Date: Fri May 17 14:13:32 2019 New Revision: 271323 URL: https://gcc.gnu.org/viewcvs?rev=271323&root=gcc&view=rev Log: PR libstdc++/85965 move is_invocable assertions again This is another a

[Bug libstdc++/90246] std::bad_variant_access messages are not useful

2019-05-17 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90246 --- Comment #4 from Jonathan Wakely --- Author: redi Date: Fri May 17 14:36:37 2019 New Revision: 271326 URL: https://gcc.gnu.org/viewcvs?rev=271326&root=gcc&view=rev Log: PR libstdc++/90246 Improve text of std::variant exceptions and assertions

[Bug libstdc++/90246] std::bad_variant_access messages are not useful

2019-05-17 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90246 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug bootstrap/90497] [10 Regression] Broken bootstrap on i686-linux

2019-05-17 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90497 --- Comment #7 from hjl at gcc dot gnu.org --- Author: hjl Date: Fri May 17 14:48:37 2019 New Revision: 271328 URL: https://gcc.gnu.org/viewcvs?rev=271328&root=gcc&view=rev Log: i386: Enable MMX intrinsics without SSE/SSE2/SSSE3 Since MMX intri

[Bug c++/89576] [8 Regression] constexpr not working if implicitly captured in a lambda in a function template (gcc 8.3+)

2019-05-17 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89576 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED CC|

[Bug go/90482] [10 regression] Many 32-bit Solaris/SPARC tests FAIL with SIGBUS

2019-05-17 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90482 --- Comment #5 from Eric Botcazou --- > What is different about 32-bit SPARC is not that it treats pointers and > integers differently, but that > > struct { void *p; } > > and > > void *p; > > are passed as arguments in two different ways.

[Bug testsuite/90517] [10 regression] test case gcc.dg/cdce1.c fails (unresolved) starting with r271281

2019-05-17 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90517 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug bootstrap/90497] [10 Regression] Broken bootstrap on i686-linux

2019-05-17 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90497 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/90519] New: ICE (segfault) on derived type which has a recursive allocatable component of the same type, and a static component of another type which has a "final" attribute

2019-05-17 Thread perini at wisc dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90519 Bug ID: 90519 Summary: ICE (segfault) on derived type which has a recursive allocatable component of the same type, and a static component of another type which has a "final"

[Bug middle-end/90518] ICE: in emit_move_insn, at expr.c:3745 in gcc.dg/gimplefe-40.c

2019-05-17 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90518 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/90518] ICE: in emit_move_insn, at expr.c:3745 in gcc.dg/gimplefe-40.c

2019-05-17 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90518 --- Comment #1 from Jeffrey A. Law --- It looks like BIT_INSERT_EXPR is being expanded as a simple move even though its got BLKmode operands. That's a no-no. We have go use the mem* routines rather than a simple move insn.

[Bug testsuite/90520] New: [10 regression] libstdc++-xmethods/unique_ptr.cc triggers python failure starting with r271158

2019-05-17 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90520 Bug ID: 90520 Summary: [10 regression] libstdc++-xmethods/unique_ptr.cc triggers python failure starting with r271158 Product: gcc Version: 10.0 Status: UNCONFIRMED

[Bug c++/90521] New: error: names the constructor, not the type

2019-05-17 Thread colton.wernet at linquest dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90521 Bug ID: 90521 Summary: error: names the constructor, not the type Product: gcc Version: 7.4.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug testsuite/90520] [10 regression] libstdc++-xmethods/unique_ptr.cc triggers python failure starting with r271158

2019-05-17 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90520 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug rtl-optimization/90522] New: unrecognizable insn (V8SF)

2019-05-17 Thread leonardo.sandoval.gonzalez at linux dot intel.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90522 Bug ID: 90522 Summary: unrecognizable insn (V8SF) Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization

[Bug lto/90523] New: lto1 segfault in arm_parse_cpu_option_name

2019-05-17 Thread hoganmeier at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90523 Bug ID: 90523 Summary: lto1 segfault in arm_parse_cpu_option_name Product: gcc Version: 9.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: lto

[Bug rtl-optimization/90522] unrecognizable insn (V8SF)

2019-05-17 Thread leonardo.sandoval.gonzalez at linux dot intel.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90522 --- Comment #1 from Leo Sandoval --- I just confirmed: without -Ofast, issue is not observed, thus the latter optimization flag is triggering the issue

[Bug lto/90523] lto1 segfault in arm_parse_cpu_option_name

2019-05-17 Thread hoganmeier at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90523 --- Comment #1 from krux --- So this one must be null: https://github.com/gcc-mirror/gcc/blob/65af043/gcc/config/arm/arm.c#L3148

[Bug middle-end/90518] ICE: in emit_move_insn, at expr.c:3745 in gcc.dg/gimplefe-40.c

2019-05-17 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90518 --- Comment #2 from rguenther at suse dot de --- On May 17, 2019 5:49:21 PM GMT+02:00, law at redhat dot com wrote: >https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90518 > >--- Comment #1 from Jeffrey A. Law --- >It looks like BIT_INSERT_EXPR is

[Bug lto/90523] lto1 segfault in arm_parse_cpu_option_name

2019-05-17 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90523 --- Comment #2 from Alexander Monakov --- See also PR 87076, which has a reduced testcase and some root-cause analysis (likely a duplicate).

[Bug fortran/54613] [F08] Add FINDLOC plus support MAXLOC/MINLOC with KIND=/BACK=

2019-05-17 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54613 --- Comment #21 from Jakub Jelinek --- Author: jakub Date: Fri May 17 17:23:30 2019 New Revision: 271334 URL: https://gcc.gnu.org/viewcvs?rev=271334&root=gcc&view=rev Log: PR fortran/54613 * gfortran.map (GFORTRAN_9.2): New symbo

[Bug fortran/54613] [F08] Add FINDLOC plus support MAXLOC/MINLOC with KIND=/BACK=

2019-05-17 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54613 --- Comment #22 from Jakub Jelinek --- Author: jakub Date: Fri May 17 17:24:27 2019 New Revision: 271335 URL: https://gcc.gnu.org/viewcvs?rev=271335&root=gcc&view=rev Log: PR fortran/54613 * gfortran.map (GFORTRAN_9.2): Export _g

[Bug lto/90523] lto1 segfault in arm_parse_cpu_option_name

2019-05-17 Thread hoganmeier at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90523 --- Comment #3 from krux --- Possible, gcc was built with --disable-multilib --with-arch=armv7e-m --with-mode=thumb --with-float=soft. And if I replace -mcpu=cortex-m4 with -march=armv7e-m in my test command there's no crash.

[Bug fortran/54613] [F08] Add FINDLOC plus support MAXLOC/MINLOC with KIND=/BACK=

2019-05-17 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54613 --- Comment #23 from Jakub Jelinek --- Author: jakub Date: Fri May 17 17:50:55 2019 New Revision: 271336 URL: https://gcc.gnu.org/viewcvs?rev=271336&root=gcc&view=rev Log: PR fortran/54613 * gfortran.map (GFORTRAN_9.2): Export _g

[Bug fortran/90498] [8/9/10 Regression] ICE with select type/associate and derived type argument containing class(*)

2019-05-17 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90498 Paul Thomas changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |pault at gcc dot gnu.org --- Commen

[Bug libfortran/90038] execute_command_line should not use fork()

2019-05-17 Thread jb at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90038 --- Comment #2 from Janne Blomqvist --- Author: jb Date: Fri May 17 18:18:04 2019 New Revision: 271340 URL: https://gcc.gnu.org/viewcvs?rev=271340&root=gcc&view=rev Log: libfortran/90038: Use posix_spawn instead of fork fork() semantics can be

[Bug c++/90521] error: names the constructor, not the type

2019-05-17 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90521 --- Comment #1 from Marc Glisse --- And what do you expect std::string::basic_string means?

[Bug target/90513] asm thunks do not work on PowerPC64/VxWorks (kernel mode)

2019-05-17 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90513 --- Comment #6 from Segher Boessenkool --- Confirmed. We have for the thunk .set.LTHUNK0,_ZN12Intermediate1vEv .align 2 .p2align 4,,15 .globl _ZThn8_N12Intermediate1vEv .type _ZThn8_N12Intermediat

[Bug c++/90521] error: names the constructor, not the type

2019-05-17 Thread colton.wernet at linquest dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90521 --- Comment #2 from colton.wernet at linquest dot com --- (In reply to Marc Glisse from comment #1) > And what do you expect std::string::basic_string means? I agree it is redundant because it just means std::string::string. I am not certain why

[Bug c/89433] Repeated use of the OpenACC 'routine' directive

2019-05-17 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89433 --- Comment #3 from Thomas Schwinge --- Author: tschwinge Date: Fri May 17 19:13:04 2019 New Revision: 271343 URL: https://gcc.gnu.org/viewcvs?rev=271343&root=gcc&view=rev Log: [PR89433] Refer to OpenACC 'routine' clauses from "omp declare targe

[Bug c/89433] Repeated use of the OpenACC 'routine' directive

2019-05-17 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89433 --- Comment #4 from Thomas Schwinge --- Author: tschwinge Date: Fri May 17 19:13:15 2019 New Revision: 271344 URL: https://gcc.gnu.org/viewcvs?rev=271344&root=gcc&view=rev Log: [PR89433] Use 'oacc_verify_routine_clauses' for C/C++ OpenACC 'routi

[Bug c/89433] Repeated use of the OpenACC 'routine' directive

2019-05-17 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89433 --- Comment #5 from Thomas Schwinge --- Author: tschwinge Date: Fri May 17 19:13:26 2019 New Revision: 271345 URL: https://gcc.gnu.org/viewcvs?rev=271345&root=gcc&view=rev Log: [PR89433] Repeated use of the C/C++ OpenACC 'routine' directive

[Bug libfortran/90038] execute_command_line should not use fork()

2019-05-17 Thread jb at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90038 --- Comment #3 from Janne Blomqvist --- Further testing revealed that it leaves zombie processes around as the child is never wait()'ed for. E.g. program cmd implicit none call execute_command_line("echo hi", wait=.FALSE.) call sleep(30) e

[Bug target/90524] New: attribute name and argument mixed up in an error message

2019-05-17 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90524 Bug ID: 90524 Summary: attribute name and argument mixed up in an error message Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priorit

[Bug target/90524] attribute name and argument mixed up in an error message

2019-05-17 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90524 Martin Sebor changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIRMED

[Bug go/90482] [10 regression] Many 32-bit Solaris/SPARC tests FAIL with SIGBUS

2019-05-17 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90482 Ian Lance Taylor changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug libfortran/90038] execute_command_line should not use fork()

2019-05-17 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90038 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org --- C

[Bug libfortran/90038] execute_command_line should not use fork()

2019-05-17 Thread jb at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90038 --- Comment #5 from Janne Blomqvist --- (In reply to kargl from comment #4) > What does 'it' refer to? fork() is leaving a zombie? > posix_spawn() is leaving a zombie? posix_spawn. Though I guess the old fork() code suffers from the same issue

[Bug libfortran/90038] execute_command_line should not use fork()

2019-05-17 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90038 --- Comment #6 from Steve Kargl --- On Fri, May 17, 2019 at 07:35:46PM +, jb at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90038 > > --- Comment #5 from Janne Blomqvist --- > (In reply to kargl from comment #4) >

[Bug debug/90197] [8/9/10 Regression] Cannot step through simple loop at -O -g

2019-05-17 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90197 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Fri May 17 19:47:18 2019 New Revision: 271348 URL: https://gcc.gnu.org/viewcvs?rev=271348&root=gcc&view=rev Log: Backported from mainline 2019-04-26 Jakub Jelinek

[Bug tree-optimization/90303] [9 Regression] ICE in hash_odr_name with fastcall attribute starting with r267359

2019-05-17 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90303 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Fri May 17 19:48:25 2019 New Revision: 271349 URL: https://gcc.gnu.org/viewcvs?rev=271349&root=gcc&view=rev Log: Backported from mainline 2019-05-03 Jakub Jelinek

[Bug pch/90326] Using any precompiled header breaks definition of FLT_MAX

2019-05-17 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90326 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Fri May 17 19:49:54 2019 New Revision: 271350 URL: https://gcc.gnu.org/viewcvs?rev=271350&root=gcc&view=rev Log: Backported from mainline 2019-05-10 Jakub Jelinek

[Bug c++/90383] [9 Regression] GCC generates invalid constexpr copy/move assignment operators for types with trailing padding. (Again)

2019-05-17 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90383 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Fri May 17 19:50:52 2019 New Revision: 271351 URL: https://gcc.gnu.org/viewcvs?rev=271351&root=gcc&view=rev Log: Backported from mainline 2019-05-10 Jakub Jelinek

[Bug tree-optimization/90385] [9 Regression] ICE: tree check: expected ssa_name, have real_cst in transform_to_exit_first_loop_alt, at tree-parloops.c:1772

2019-05-17 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90385 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Fri May 17 19:51:32 2019 New Revision: 271352 URL: https://gcc.gnu.org/viewcvs?rev=271352&root=gcc&view=rev Log: Backported from mainline 2019-05-10 Jakub Jelinek

[Bug debug/90197] [8/9/10 Regression] Cannot step through simple loop at -O -g

2019-05-17 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90197 --- Comment #11 from Jakub Jelinek --- Author: jakub Date: Fri May 17 19:52:06 2019 New Revision: 271353 URL: https://gcc.gnu.org/viewcvs?rev=271353&root=gcc&view=rev Log: Backported from mainline 2019-05-15 Jakub Jelinek

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