[Bug debug/99808] New: [8/9/10/11 Regression] ICE in as_a, at machmode.h:365

2021-03-28 Thread asolokha at gmx dot com via Gcc-bugs
function 'foo': bhwx2dh3.c:12:1: internal compiler error: in as_a, at machmode.h:365 12 | } | ^ 0x6c306f scalar_int_mode as_a(machine_mode) /var/tmp/portage/cross-aarch64-linux-gnu/gcc-11.0.1_alpha20210328/work/gcc-11-20210328/gcc/machmode.h:365 0x6c467f scalar_float

[Bug target/99781] [11 Regression] ICE in partial_subreg_p, at rtl.h:3144

2021-03-28 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99781 --- Comment #2 from Arseny Solokha --- (In reply to Jakub Jelinek from comment #1) > ICEs since r8-6032-g43cacb12fc859b671464b63668794158974b2a34 when SVE > support has been added, so doesn't look like a regression to me, as before > that it woul

[Bug target/99807] New: ICE in vect_slp_analyze_node_operations_1, at tree-vect-slp.c:3727

2021-03-28 Thread asolokha at gmx dot com via Gcc-bugs
-aarch64-linux-gnu/gcc-11.0.1_alpha20210328/work/gcc-11-20210328/gcc/tree-vect-slp.c:3727 0x7c41bf vect_slp_analyze_node_operations /var/tmp/portage/cross-aarch64-linux-gnu/gcc-11.0.1_alpha20210328/work/gcc-11-20210328/gcc/tree-vect-slp.c:3933 0x123510b vect_slp_analyze_node_operations

[Bug c++/99806] New: ICE in tsubst_copy of gcc-trunk and tree_code_size of gcc-10

2021-03-28 Thread hewillk at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99806 Bug ID: 99806 Summary: ICE in tsubst_copy of gcc-trunk and tree_code_size of gcc-10 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Pr

[Bug libstdc++/96416] to_address() is broken by static_assert in pointer_traits

2021-03-28 Thread glenjofe at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96416 --- Comment #16 from Glen Joseph Fernandes --- > should a wording defect be raised against std::to_address(Ptr), to state that > pointer_traits being well-formed is actually a prerequisite? That's not an omission in the specification of to_addr

[Bug c++/99805] New: filesystem::path::parent_path got a wrong path

2021-03-28 Thread drfeng08 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99805 Bug ID: 99805 Summary: filesystem::path::parent_path got a wrong path Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug target/96770] -mpure-code produces suboptimal code for relocations with small offset for thumb-1

2021-03-28 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96770 --- Comment #4 from CVS Commits --- The master branch has been updated by Christophe Lyon : https://gcc.gnu.org/g:46720db72cadfb85501e102d94e06683300a2327 commit r11-7881-g46720db72cadfb85501e102d94e06683300a2327 Author: Christophe Lyon Date:

[Bug fortran/99602] [11 regression] runtime error: pointer actual argument not associated

2021-03-28 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99602 --- Comment #35 from CVS Commits --- The master branch has been updated by Paul Thomas : https://gcc.gnu.org/g:297363774e6a5dca2f46a85ab086f1d9e59431ac commit r11-7880-g297363774e6a5dca2f46a85ab086f1d9e59431ac Author: Paul Thomas Date: Sun M

[Bug c++/99804] New: cannot convert bit field enum to its own type in a template member function

2021-03-28 Thread phonyuc at outlook dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99804 Bug ID: 99804 Summary: cannot convert bit field enum to its own type in a template member function Product: gcc Version: unknown Status: UNCONFIRMED Severity: n

[Bug c++/99803] New: internal compiler error: in make_typename_type, at cp/decl.c:4057

2021-03-28 Thread hewillk at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99803 Bug ID: 99803 Summary: internal compiler error: in make_typename_type, at cp/decl.c:4057 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug ada/99802] New: [11 regression] Assignment of aggregate done component-by-component

2021-03-28 Thread simon at pushface dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99802 Bug ID: 99802 Summary: [11 regression] Assignment of aggregate done component-by-component Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug c++/99801] New: Address sanitizer false positive with pointer to member function.

2021-03-28 Thread fsb4000 at yandex dot ru via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99801 Bug ID: 99801 Summary: Address sanitizer false positive with pointer to member function. Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/98201] CSQRT function gives bad resuts at runtime

2021-03-28 Thread dominiq at lps dot ens.fr via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98201 Dominique d'Humieres changed: What|Removed |Added Resolution|--- |INVALID Status|WAITIN

[Bug fortran/98201] CSQRT function gives bad resuts at runtime

2021-03-28 Thread dpozar at ecs dot umass.edu via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98201 --- Comment #19 from dpozar at ecs dot umass.edu --- I think it can be closed. never found out why this occurred, but I reloaded gfortran from another source and it worked after that. thanks, dave From: dominiq at

[Bug fortran/98201] CSQRT function gives bad resuts at runtime

2021-03-28 Thread dominiq at lps dot ens.fr via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98201 --- Comment #18 from Dominique d'Humieres --- Could this PR be closed or moved to target component?

[Bug fortran/95998] gfc_typename use of static memory

2021-03-28 Thread dominiq at lps dot ens.fr via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95998 Dominique d'Humieres changed: What|Removed |Added Resolution|--- |FIXED Status|WAITING

[Bug middle-end/57832] compiling sha-256 code (xz 5.0.5) generates false warnings when using -march=native on Atom CPU

2021-03-28 Thread manu at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57832 --- Comment #7 from Manuel López-Ibáñez --- (In reply to Martin Sebor from comment #6) > In the reduced test cases (in comment #3 and comment #4) d is a global > variable so it's value is zero. c is assigned in the first iteration of the > loop

[Bug c/99797] accessing uninitialized automatic variables

2021-03-28 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99797 --- Comment #5 from Andrew Pinski --- (In reply to Andrew Pinski from comment #4) > (In reply to Martin Uecker from comment #3) > > The C standard says (6.3.2.1p2) > > J.2 Undefined behavior > > — The value of an object with automatic storage d

[Bug c/99797] accessing uninitialized automatic variables

2021-03-28 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99797 --- Comment #4 from Andrew Pinski --- (In reply to Martin Uecker from comment #3) > The C standard says (6.3.2.1p2) J.2 Undefined behavior — The value of an object with automatic storage duration is used while it is indeterminate (6.2.4, 6.7.9,