[Bug fortran/64777] [Coarray] CO_BROADCAST: Finalization/dealloc of alloc components missing

2019-03-26 Thread damian at sourceryinstitute dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64777 Damian Rouson changed: What|Removed |Added CC||damian at sourceryinstitute dot or

[Bug fortran/89840] New: [Coarray] CO_BROADCAST: Missing finalization/deallocation of allocatable components

2019-03-26 Thread damian at sourceryinstitute dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89840 Bug ID: 89840 Summary: [Coarray] CO_BROADCAST: Missing finalization/deallocation of allocatable components Product: gcc Version: 9.0 Status: UNCONFIRMED Severit

[Bug c/57021] Better error message for * missing an expression or rather using a non-type as a cast

2019-03-26 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57021 Eric Gallager changed: What|Removed |Added CC||dmalcolm at gcc dot gnu.org,

[Bug inline-asm/89839] section not reset to text for top level asm

2019-03-26 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89839 --- Comment #3 from Andrew Pinski --- See also PR 35895

[Bug c++/79425] Inline assembly getting clobbered in some case

2019-03-26 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79425 --- Comment #5 from Andrew Pinski --- (In reply to Marina Minkin from comment #3) > What do you mean by "You need to set the section to verify correct in top > level inline-asm and then"? .text ... .previous

[Bug c++/79425] Inline assembly getting clobbered in some case

2019-03-26 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79425 Andrew Pinski changed: What|Removed |Added CC||andi-gcc at firstfloor dot org --- Comme

[Bug inline-asm/89839] section not reset to text for top level asm

2019-03-26 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89839 Andrew Pinski changed: What|Removed |Added Resolution|INVALID |DUPLICATE --- Comment #2 from Andrew Pin

[Bug testsuite/89834] New test case gcc.dg/vect/pr81740-2.c introduced in r269938 fails on power 7

2019-03-26 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89834 --- Comment #5 from bin cheng --- Thanks very much for reporting and fixing the issue.

[Bug inline-asm/89839] section not reset to text for top level asm

2019-03-26 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89839 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug inline-asm/89839] New: section not reset to text for top level asm

2019-03-26 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89839 Bug ID: 89839 Summary: section not reset to text for top level asm Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: inl

[Bug target/89838] New: [ARC] ICE building glibc testsuite

2019-03-26 Thread vgupta at synopsys dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89838 Bug ID: 89838 Summary: [ARC] ICE building glibc testsuite Product: gcc Version: 8.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug testsuite/89834] New test case gcc.dg/vect/pr81740-2.c introduced in r269938 fails on power 7

2019-03-26 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89834 --- Comment #4 from Bill Schmidt --- Thanks, I verified that the vectorization depends on vectorizing an unaligned access, so I believe this is the correct fix.

[Bug fortran/50410] [7/8/9 Regression] ICE in record_reference, pointer variable in data statement

2019-03-26 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50410 --- Comment #34 from Thomas Koenig --- (In reply to Vittorio Zecca from comment #2) > The following produces a Segmentation fault in gfc_conv_structure (r178925) > > type t >integer g > end type > type(t) :: u=t(1) >

[Bug testsuite/89834] New test case gcc.dg/vect/pr81740-2.c introduced in r269938 fails on power 7

2019-03-26 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89834 --- Comment #3 from Bill Schmidt --- For the original test case, send me the results of -ftree-dump-vect-details for P8 BE and I can verify whether this looks like the right fix. Would like to get signoff from Bin on that as well, of course, as

[Bug testsuite/89834] New test case gcc.dg/vect/pr81740-2.c introduced in r269938 fails on power 7

2019-03-26 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89834 --- Comment #2 from seurer at gcc dot gnu.org --- I added /* { dg-require-effective-target vect_hw_misalign } */ to the test and it comes out now as not supported on power 7 and thus does not fail. Note that I only tried this there.

[Bug bootstrap/87891] problems with building cross GCC for target powerpc64-darwin from powerpc-darwin

2019-03-26 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87891 Iain Sandoe changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug testsuite/89834] New test case gcc.dg/vect/pr81740-2.c introduced in r269938 fails on power 7

2019-03-26 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89834 --- Comment #1 from Bill Schmidt --- I'd guess it has to do with the fact that P7 doesn't have efficient unaligned load/store support. Try adding vect_hw_misalign to the requirements?

[Bug middle-end/89837] New: __builtin_longjmp failure with instruction scheduling

2019-03-26 Thread wilson at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89837 Bug ID: 89837 Summary: __builtin_longjmp failure with instruction scheduling Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Componen

[Bug c++/89836] converted constant expression of type bool and explicit conversion functions

2019-03-26 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89836 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/89836] New: converted constant expression of type bool and explicit conversion functions

2019-03-26 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89836 Bug ID: 89836 Summary: converted constant expression of type bool and explicit conversion functions Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: norm

[Bug target/89835] The RISC-V target uses amoswap.w for relaxed stores

2019-03-26 Thread andrew at sifive dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89835 Andrew Waterman changed: What|Removed |Added CC||andrew at sifive dot com --- Comment #

[Bug target/89835] New: The RISC-V target uses amoswap.w for relaxed stores

2019-03-26 Thread mikulas at artax dot karlin.mff.cuni.cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89835 Bug ID: 89835 Summary: The RISC-V target uses amoswap.w for relaxed stores Product: gcc Version: 8.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Componen

[Bug fortran/89821] Get a SIGFPE on a simple test of a kind=real128 variable with -ffpe-trap=invalid switch

2019-03-26 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89821 --- Comment #3 from Steve Kargl --- On Tue, Mar 26, 2019 at 06:34:09PM +, kargl at gcc dot gnu.org wrote: > > This reduced testcase fails with 8-branch and trunk when compiled > with -ffpe-trap=invalid. > > program demo_nan >use,intrins

[Bug c++/89785] Incorrect "not a constant expression" error with switch statement that returns

2019-03-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89785 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug fortran/89830] intrinsic repeat() is completely broken

2019-03-26 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89830 --- Comment #6 from Steve Kargl --- On Tue, Mar 26, 2019 at 06:32:21PM +, zbeekman at gmail dot com wrote: > Also, given that my reproducer code was dumb, should we close this an open a > new issue to track the paths getting embedded? Or sho

[Bug bootstrap/89829] incorrect profile data is used during profiledbootstrap

2019-03-26 Thread belyshev at depni dot sinp.msu.ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89829 --- Comment #2 from Serge Belyshev --- On the other hand, benchmarking shows that better training brings no advantage. Or rather, slight measurable regression is apparent: option| training dataset| benchmark | compiler

[Bug testsuite/89834] New: New test case gcc.dg/vect/pr81740-2.c introduced in r269938 fails on power 7

2019-03-26 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89834 Bug ID: 89834 Summary: New test case gcc.dg/vect/pr81740-2.c introduced in r269938 fails on power 7 Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: norm

[Bug target/89827] [8/9 Regression] ICE: in convert_op, at config/i386/i386.c:2098 with -Os -maes

2019-03-26 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89827 --- Comment #3 from uros at gcc dot gnu.org --- Author: uros Date: Tue Mar 26 18:59:14 2019 New Revision: 269953 URL: https://gcc.gnu.org/viewcvs?rev=269953&root=gcc&view=rev Log: PR target/89827 * config/i386/i386.c (dimode_scala

[Bug fortran/89821] Get a SIGFPE on a simple test of a kind=real128 variable with -ffpe-trap=invalid switch

2019-03-26 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89821 kargl at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4

[Bug fortran/89821] Get a SIGFPE on a simple test of a kind=real128 variable with -ffpe-trap=invalid switch

2019-03-26 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89821 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org --- C

[Bug fortran/89830] intrinsic repeat() is completely broken

2019-03-26 Thread zbeekman at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89830 --- Comment #5 from Zaak --- Sorry about the bad reproducer code (name conflict). To create reproducible builds one must be able to strip or at least map source file references from the source/build directory to something more generic or univers

[Bug c++/89421] [9 Regression] ICE with lambda in template parameter list

2019-03-26 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89421 --- Comment #5 from Marek Polacek --- (In reply to Marek Polacek from comment #4) > Jason, should we also return NULL_TREE for lambdas inside template parameter > list (in retrieve_specialization)? That's not sufficient, even if it probably make

[Bug c++/89833] [9 Regression] sorry, unimplemented: string literal in function template signature

2019-03-26 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89833 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/89830] intrinsic repeat() is completely broken

2019-03-26 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89830 --- Comment #4 from Steve Kargl --- On Tue, Mar 26, 2019 at 05:59:08PM +, tkoenig at gcc dot gnu.org wrote: > > --- Comment #3 from Thomas Koenig --- > (In reply to Zaak from comment #0) > > > Furthermore, there is an error message embedde

[Bug c++/89833] New: [9 Regression] sorry, unimplemented: string literal in function template signature

2019-03-26 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89833 Bug ID: 89833 Summary: [9 Regression] sorry, unimplemented: string literal in function template signature Product: gcc Version: 9.0 Status: UNCONFIRMED Keywords

[Bug fortran/89830] intrinsic repeat() is completely broken

2019-03-26 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89830 Thomas Koenig changed: What|Removed |Added CC||tkoenig at gcc dot gnu.org --- Comment #

[Bug c++/89785] Incorrect "not a constant expression" error with switch statement that returns

2019-03-26 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89785 --- Comment #8 from Jason Merrill --- (In reply to Jakub Jelinek from comment #6) > Another option, slightly more involved, is say cp_walk_tree on > SWITCH_STMT_BODY, looking for any RETURN_EXPRs or CONTINUE_STMTs (the latter > only when not nest

[Bug sanitizer/89832] New: confusing error message when there is a problem with ASAN_OPTIONS "ERROR: expected '='"

2019-03-26 Thread diane2332 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89832 Bug ID: 89832 Summary: confusing error message when there is a problem with ASAN_OPTIONS "ERROR: expected '='" Product: gcc Version: unknown Status: UNCONFIRMED

[Bug c++/89831] [8/9 Regression] passing 'const ...' as 'this' argument discards qualifiers

2019-03-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89831 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P2 Status|UNCONFIRMED

[Bug fortran/89830] intrinsic repeat() is completely broken

2019-03-26 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89830 --- Comment #2 from kargl at gcc dot gnu.org --- (In reply to Zaak from comment #0) > When compiled, even with the `-fno-working-directory` flag, the object file > still contains references to the full path to the source file: > > ``` > $ strin

[Bug target/30810] top-level BOOT_CFLAGS not being used for bootstrapping

2019-03-26 Thread belyshev at depni dot sinp.msu.ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=30810 Serge Belyshev changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug fortran/89830] intrinsic repeat() is completely broken

2019-03-26 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89830 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org --- C

[Bug tree-optimization/89499] [7/8/9 Regression] ICE in expand_UNIQUE, at internal-fn.c:2605

2019-03-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89499 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/89831] New: passing 'const ...' as 'this' argument discards qualifiers

2019-03-26 Thread lumosimann at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89831 Bug ID: 89831 Summary: passing 'const ...' as 'this' argument discards qualifiers Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Prior

[Bug target/38177] Internal compiler error during gcc build with -march=amdfam10

2019-03-26 Thread belyshev at depni dot sinp.msu.ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38177 Serge Belyshev changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/86932] [8/9 Regression] Empty non-type template parameter pack not considered for SFINAE.

2019-03-26 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86932 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c++/54367] [meta-bug] lambda expressions

2019-03-26 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54367 Bug 54367 depends on bug 82643, which changed state. Bug 82643 Summary: lambda capture breaks constexpr-ness of non-static const constexpr member call on non-constexpr value/variable https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82643

[Bug c++/82643] lambda capture breaks constexpr-ness of non-static const constexpr member call on non-constexpr value/variable

2019-03-26 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82643 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/87327] [8 Regression] Calling member functions on captured constexpr variables "is not a constant expression"

2019-03-26 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87327 Jason Merrill changed: What|Removed |Added Summary|[8/9 Regression] Calling|[8 Regression] Calling

[Bug c++/86429] [8 Regression] lambda capture breaks constexpr-ness

2019-03-26 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86429 Jason Merrill changed: What|Removed |Added Summary|[8/9 Regression] lambda |[8 Regression] lambda

[Bug c++/87327] [8/9 Regression] Calling member functions on captured constexpr variables "is not a constant expression"

2019-03-26 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87327 --- Comment #3 from Jason Merrill --- Author: jason Date: Tue Mar 26 16:02:19 2019 New Revision: 269951 URL: https://gcc.gnu.org/viewcvs?rev=269951&root=gcc&view=rev Log: PR c++/86429 - constexpr variable in lambda. When we refer to a c

[Bug c++/86429] [8/9 Regression] lambda capture breaks constexpr-ness

2019-03-26 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86429 --- Comment #6 from Jason Merrill --- Author: jason Date: Tue Mar 26 16:02:19 2019 New Revision: 269951 URL: https://gcc.gnu.org/viewcvs?rev=269951&root=gcc&view=rev Log: PR c++/86429 - constexpr variable in lambda. When we refer to a c

[Bug c++/82643] lambda capture breaks constexpr-ness of non-static const constexpr member call on non-constexpr value/variable

2019-03-26 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82643 --- Comment #5 from Jason Merrill --- Author: jason Date: Tue Mar 26 16:02:19 2019 New Revision: 269951 URL: https://gcc.gnu.org/viewcvs?rev=269951&root=gcc&view=rev Log: PR c++/86429 - constexpr variable in lambda. When we refer to a c

[Bug fortran/89830] New: intrinsic repeat() is completely broken

2019-03-26 Thread zbeekman at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89830 Bug ID: 89830 Summary: intrinsic repeat() is completely broken Product: gcc Version: 8.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran

[Bug libstdc++/48101] obscure error message with std::set

2019-03-26 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48101 --- Comment #10 from Jonathan Wakely --- Author: redi Date: Tue Mar 26 15:28:48 2019 New Revision: 269949 URL: https://gcc.gnu.org/viewcvs?rev=269949&root=gcc&view=rev Log: PR libstdc++/85965 delay static assertions until types are complete The

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

2019-03-26 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85965 --- Comment #6 from Jonathan Wakely --- Author: redi Date: Tue Mar 26 15:28:48 2019 New Revision: 269949 URL: https://gcc.gnu.org/viewcvs?rev=269949&root=gcc&view=rev Log: PR libstdc++/85965 delay static assertions until types are complete The

[Bug c/89812] [9 Regression] incorrect maximum in error: requested alignment ‘536870912’ exceeds maximum 2147483648

2019-03-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89812 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #6

[Bug regression/89733] [7/8/9 Regression] False positive -Wuninitialized in C++14+ mode

2019-03-26 Thread nok.raven at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89733 --- Comment #6 from Nikita Kniazev --- I understand. I though that -Wuninitialized should not produce false positives and that's a main difference between it and -Wno-maybe-uninitialized. The warning does not go away and does not change to -Wno-

[Bug bootstrap/89829] incorrect profile data is used during profiledbootstrap

2019-03-26 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89829 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug rtl-optimization/89826] [9 Regression] wrong code at -O1

2019-03-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89826 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug rtl-optimization/89826] [9 Regression] wrong code at -O1

2019-03-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89826 --- Comment #2 from Jakub Jelinek --- Yes, started with r269896: +deferring deletion of insn with uid = 50. +deferring rescan insn with uid = 54. insn 55: replaced reg 3 with 0 +deferring rescan insn with uid = 55. +deferring rescan insn with ui

[Bug rtl-optimization/89826] [9 Regression] wrong code at -O1

2019-03-26 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89826 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug regression/89733] [7/8/9 Regression] False positive -Wuninitialized in C++14+ mode

2019-03-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89733 --- Comment #5 from Jakub Jelinek --- The warning triggers when the warning pass sees uninitialized uses in the IL (and quite complex code doesn't prove that it is not actually impossible at runtime (predicate aware analysis). You are using -O1,

[Bug libstdc++/89825] Jump table for variant visitation could be shortened for never empty variants

2019-03-26 Thread ville at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89825 --- Comment #5 from ville at gcc dot gnu.org --- Author: ville Date: Tue Mar 26 15:00:05 2019 New Revision: 269947 URL: https://gcc.gnu.org/viewcvs?rev=269947&root=gcc&view=rev Log: PR libstdc++/89825 Fix based on a suggestion by Antony Polukhin

[Bug regression/89733] [7/8/9 Regression] False positive -Wuninitialized in C++14+ mode

2019-03-26 Thread nok.raven at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89733 --- Comment #4 from Nikita Kniazev --- So the warning triggers intentionally in copy/move even if the value actually not read anywhere in the user code?

[Bug c++/81757] function reference on nonnull and noexcept

2019-03-26 Thread patrick.a.moran at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81757 Patrick Moran changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug other/89829] New: incorrect profile data is used during profiledbootstrap

2019-03-26 Thread belyshev at depni dot sinp.msu.ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89829 Bug ID: 89829 Summary: incorrect profile data is used during profiledbootstrap Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority

[Bug libstdc++/89825] Jump table for variant visitation could be shortened for never empty variants

2019-03-26 Thread ville.voutilainen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89825 Ville Voutilainen changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug target/89827] [8/9 Regression] ICE: in convert_op, at config/i386/i386.c:2098 with -Os -maes

2019-03-26 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89827 --- Comment #2 from Uroš Bizjak --- We need something like this patch: --cut here-- diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index b5f20f1597ed..3ea545732dfd 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@

[Bug rtl-optimization/89826] [9 Regression] wrong code at -O1

2019-03-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89826 Richard Biener changed: What|Removed |Added CC||law at gcc dot gnu.org Target Milesto

[Bug target/89827] [8/9 Regression] ICE: in convert_op, at config/i386/i386.c:2098 with -Os -maes

2019-03-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89827 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Target Milestone|---

[Bug target/84201] 549.fotonik3d_r from SPEC2017 fails verification with recent Intel and AMD CPUs

2019-03-26 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84201 --- Comment #9 from Martin Liška --- (In reply to Martin Liška from comment #8) > For some reason, I can't reproduce that now on Haswell with both GCC 8 and > 9. I'll retry with a Zen machine. The reason is that I had adjusted tolerance for the

[Bug debug/88389] -flto -g -gsplit-dwarf is broken

2019-03-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88389 Richard Biener changed: What|Removed |Added CC||antonio.di.monaco at sap dot com --- C

[Bug lto/88386] LTRANS DWO files are not removed when using LTO + Split Dwarf

2019-03-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88386 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/89223] [7 Regression] internal compiler error: in int_cst_value, at tree.c:11226

2019-03-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89223 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug tree-optimization/88739] [7 Regression] Big-endian union bug

2019-03-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88739 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug regression/89733] [7/8/9 Regression] False positive -Wuninitialized in C++14+ mode

2019-03-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89733 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug tree-optimization/89253] [8 Regression] ICE in split_loop, at tree-ssa-loop-split.c:566

2019-03-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89253 --- Comment #5 from Richard Biener --- Author: rguenth Date: Tue Mar 26 13:18:23 2019 New Revision: 269942 URL: https://gcc.gnu.org/viewcvs?rev=269942&root=gcc&view=rev Log: 2019-02-26 Richard Biener Backport from mainline 20

[Bug tree-optimization/88739] [7 Regression] Big-endian union bug

2019-03-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88739 --- Comment #61 from Richard Biener --- Author: rguenth Date: Tue Mar 26 13:18:23 2019 New Revision: 269942 URL: https://gcc.gnu.org/viewcvs?rev=269942&root=gcc&view=rev Log: 2019-02-26 Richard Biener Backport from mainline 2

[Bug tree-optimization/89223] [7 Regression] internal compiler error: in int_cst_value, at tree.c:11226

2019-03-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89223 --- Comment #13 from Richard Biener --- Author: rguenth Date: Tue Mar 26 13:18:23 2019 New Revision: 269942 URL: https://gcc.gnu.org/viewcvs?rev=269942&root=gcc&view=rev Log: 2019-02-26 Richard Biener Backport from mainline 2

[Bug c/89828] New: Inernal compiler error on -fno-omit-frame-pointer

2019-03-26 Thread ysato at users dot sourceforge.jp
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89828 Bug ID: 89828 Summary: Inernal compiler error on -fno-omit-frame-pointer Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/89812] [9 Regression] incorrect maximum in error: requested alignment ‘536870912’ exceeds maximum 2147483648

2019-03-26 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89812 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment #

[Bug target/89827] [8/9 Regression] ICE: in convert_op, at config/i386/i386.c:2098 with -Os -maes

2019-03-26 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89827 Uroš Bizjak changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/59528] Profiledbootstrap should use stage1 compiler during stagefeedback

2019-03-26 Thread belyshev at depni dot sinp.msu.ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59528 Serge Belyshev changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug libstdc++/89824] Variant jump table reserves space for __variant_cookie twice

2019-03-26 Thread ville at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89824 --- Comment #1 from ville at gcc dot gnu.org --- Author: ville Date: Tue Mar 26 12:41:59 2019 New Revision: 269941 URL: https://gcc.gnu.org/viewcvs?rev=269941&root=gcc&view=rev Log: PR libstdc++/89824 Fix based on a suggestion by Antony Polukhin

[Bug libstdc++/89825] Jump table for variant visitation could be shortened for never empty variants

2019-03-26 Thread antoshkka at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89825 --- Comment #4 from Antony Polukhin --- > Would you be willing to complete a copyright assignment for contributions to > GCC? Yes, I can do that. Please send the instructions to my email.

[Bug libstdc++/89825] Jump table for variant visitation could be shortened for never empty variants

2019-03-26 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89825 --- Comment #3 from Jonathan Wakely --- (In reply to Jonathan Wakely from comment #2) > Would you be willing to complete a copyright assignment for contributions to > GCC? And then ideally, make lots more contributions :-)

[Bug target/89827] New: [8/9 Regression] ICE: in convert_op, at config/i386/i386.c:2098 with -Os -maes

2019-03-26 Thread zsojka at seznam dot cz
gcc-trunk//binary-trunk-269932-checking-yes-rtl-df-extra-i686 Thread model: posix gcc version 9.0.1 20190326 (experimental) (GCC)

[Bug libstdc++/89825] Jump table for variant visitation could be shortened for never empty variants

2019-03-26 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89825 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/89826] New: [9 Regression] wrong code at -O1

2019-03-26 Thread zsojka at seznam dot cz
d model: posix gcc version 9.0.1 20190326 (experimental) (GCC)

[Bug libstdc++/89816] [9 Regression] std::variant move construction regressed since GCC 8.3

2019-03-26 Thread ville at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89816 --- Comment #11 from ville at gcc dot gnu.org --- Author: ville Date: Tue Mar 26 12:07:26 2019 New Revision: 269940 URL: https://gcc.gnu.org/viewcvs?rev=269940&root=gcc&view=rev Log: PR libstdc++/89816 Fix based on a suggestion by Antony Polukhi

[Bug sanitizer/82501] AddressSanitizer does not handle negative offset for first global variable

2019-03-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82501 --- Comment #30 from Jakub Jelinek --- (In reply to Andrey Drobyshev from comment #26) > > I would like to ask, has the idea of adding an artificial object linked with > > -fsanitize=address early on the link line which would register artificial

[Bug bootstrap/61448] ice on profiledbootstrap with -O2 -flto -fuse-linker-plugin

2019-03-26 Thread belyshev at depni dot sinp.msu.ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61448 Serge Belyshev changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/84201] 549.fotonik3d_r from SPEC2017 fails verification with recent Intel and AMD CPUs

2019-03-26 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84201 Martin Liška changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug tree-optimization/84552] [7 Regression] Compile time hog w/ -O2 -floop-nest-optimize -fno-tree-copy-prop -fno-tree-fre -fno-tree-loop-ivcanon

2019-03-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84552 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug middle-end/86554] [7 Regression] Incorrect code generation with signed/unsigned comparison

2019-03-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86554 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug middle-end/86554] [7 Regression] Incorrect code generation with signed/unsigned comparison

2019-03-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86554 --- Comment #12 from Richard Biener --- Author: rguenth Date: Tue Mar 26 11:18:26 2019 New Revision: 269939 URL: https://gcc.gnu.org/viewcvs?rev=269939&root=gcc&view=rev Log: 2019-03-26 Richard Biener Backport from mainline 2

[Bug tree-optimization/88240] Potential optimization bug: invalid pre-load of floating-point value could cause SIGFPE-underflow if value is integer

2019-03-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88240 Bug 88240 depends on bug 86554, which changed state. Bug 86554 Summary: [7 Regression] Incorrect code generation with signed/unsigned comparison https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86554 What|Removed |

[Bug tree-optimization/84552] [7 Regression] Compile time hog w/ -O2 -floop-nest-optimize -fno-tree-copy-prop -fno-tree-fre -fno-tree-loop-ivcanon

2019-03-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84552 --- Comment #6 from Richard Biener --- Author: rguenth Date: Tue Mar 26 11:18:26 2019 New Revision: 269939 URL: https://gcc.gnu.org/viewcvs?rev=269939&root=gcc&view=rev Log: 2019-03-26 Richard Biener Backport from mainline 20

[Bug tree-optimization/88105] [7 Regression] Possibly infinite loop in pass_dominator::execute

2019-03-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88105 --- Comment #5 from Richard Biener --- Author: rguenth Date: Tue Mar 26 11:18:26 2019 New Revision: 269939 URL: https://gcc.gnu.org/viewcvs?rev=269939&root=gcc&view=rev Log: 2019-03-26 Richard Biener Backport from mainline 20

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