[Bug c++/96614] constexpr deletion failure through pointer to base with virtual base class

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96614 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-08-17 Keywords|

[Bug analyzer/96644] New: [11 Regression] ICE in get_region_for_unexpected_tree_code, at analyzer/region-model-manager.cc:930

el_context*, tree_node*, dump_location_t const&) /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200816/work/gcc-11-20200816/gcc/analyzer/region-model-manager.cc:930 0x110e6bb ana::region_model::get_lvalue_1(ana::path_var, ana::region_model_context*) /var/tmp/portage/sys-devel/gcc-11.0.0

[Bug c/94579] OVS compiled with gcc10 with -fanalyzer since r10-7502-ga96f1c38a787fbc8

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94579 Arseny Solokha changed: What|Removed |Added CC||asolokha at gmx dot com --- Comment #4

[Bug analyzer/96643] New: [11 Regression] ICE in deref_rvalue, at analyzer/region-model.cc:1288

na::svalue const*, tree_node*, ana::region_model_context*) /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200816/work/gcc-11-20200816/gcc/analyzer/region-model.cc:1288 0x13723d1 ana::region_model::get_lvalue_1(ana::path_var, ana::region_model_context*) /var/tmp/portage/sys

[Bug analyzer/96642] New: [11 Regression] ICE in in apply_ctor_to_region, at analyzer/store.cc:418

9xpzl6a.c during IPA pass: analyzer q9xpzl6a.c: In function 'ut': q9xpzl6a.c:6:5: internal compiler error: in apply_ctor_to_region, at analyzer/store.cc:418 6 | } sr[] = { | ^~ 0x723164 ana::binding_map::apply_ctor_to_region(ana::region const*, tree_node*, ana::region_model_mana

[Bug analyzer/96641] New: [11 Regression] ICE in get_rvalue_1, at analyzer/region-model.cc:1082

zer/region-model.cc:1082 0x6ffe96 ana::region_model::get_rvalue_1(ana::path_var, ana::region_model_context*) /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200816/work/gcc-11-20200816/gcc/analyzer/region-model.cc:1082 0x11c8fc3 ana::region_model::get_rvalue(ana::pat

[Bug analyzer/96640] New: [11 Regression] ICE in on_assignment, at analyzer/region-model.cc:561 (sorry, unimplemented: unhandled assignment op)

e300c3-linux-gnu/gcc-11.0.0_alpha20200816/work/gcc-11-20200816/gcc/analyzer/region-model.cc:561 0x111ed2a ana::exploded_node::on_stmt(ana::exploded_graph&, ana::supernode const*, gimple const*, ana::program_state*) const /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200816/

[Bug analyzer/96639] New: [11 Regression] ICE: Segmentation fault (in useless_type_conversion_p)

rn md[0][0]; | ~^~~ 0xd7da1f crash_signal /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200816/work/gcc-11-20200816/gcc/toplev.c:327 0xab1798 useless_type_conversion_p(tree_node*, tree_node*) /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200816/work/gcc-11-20200816/

[Bug testsuite/96574] FAIL: gcc.target/i386/pr92865-1.c scan-assembler-times vmovdq[au]16[\t ] 6

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96574 --- Comment #2 from Hongtao.liu --- This testcase is used to check vector compare to integer mask. So i deleted scan-assembler for vmov instruction, also add -mprefer-vector-width=512 to avoid impact of different default arch of GCC. --- a/gcc/t

[Bug target/96350] [cet] For ENDBR immediate, the binary would include a gadget that starts with a fake ENDBR64 opcode.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96350 Hongtao.liu changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug target/96350] [cet] For ENDBR immediate, the binary would include a gadget that starts with a fake ENDBR64 opcode.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96350 --- Comment #5 from CVS Commits --- The master branch has been updated by hongtao Liu : https://gcc.gnu.org/g:9a5381f749ee2cef51af67895de182113e45f642 commit r11-2716-g9a5381f749ee2cef51af67895de182113e45f642 Author: liuhongt Date: Tue Aug 4

[Bug c++/96638] New: [10/11 Regression] ICE in chainon, at tree.c:3169

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96638 Bug ID: 96638 Summary: [10/11 Regression] ICE in chainon, at tree.c:3169 Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: error-recovery, ice-on-invalid-code Seve

[Bug c++/96637] New: ICE in tree check: expected tree_list, have error_mark in cp_check_const_attributes, at cp/decl2.c:1423

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96637 Bug ID: 96637 Summary: ICE in tree check: expected tree_list, have error_mark in cp_check_const_attributes, at cp/decl2.c:1423 Product: gcc Version: 11.0 Status: UNCONFIR

[Bug c++/96636] New: ICE in build_value_init_noctor, at cp/init.c:451

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96636 Bug ID: 96636 Summary: ICE in build_value_init_noctor, at cp/init.c:451 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug other/96628] Feature request: __attribute__((no_builtin("Foo")))

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96628 --- Comment #5 from Rafaël Kooi --- This is not a duplicate, as this first and foremost is a feature request. memset and other functions like this are not the only candidates where this attribute is useful. The attribute moves complexity out of

[Bug middle-end/56888] memcpy implementation optimized as a call to memcpy

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56888 Andrew Pinski changed: What|Removed |Added CC||rafael_andreas at hotmail dot com --- C

[Bug other/96628] Feature request: __attribute__((no_builtin("Foo")))

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96628 Andrew Pinski changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRMED

[Bug c++/96634] missing documentation for __builtin_addressof()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96634 Andrew Pinski changed: What|Removed |Added Resolution|--- |WONTFIX Status|UNCONFIRMED

[Bug other/96628] Feature request: __attribute__((no_builtin("Foo")))

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96628 --- Comment #3 from Rafaël Kooi --- (In reply to Andreas Schwab from comment #2) > There is -fno-builtin-memset. That still inserts a call to memset: https://godbolt.org/z/ovvq1T Perhaps this feature is broken?

[Bug debug/96635] New: Feature request: PDB support

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96635 Bug ID: 96635 Summary: Feature request: PDB support Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug Ass

[Bug c++/96634] New: missing documentation for __builtin_addressof()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96634 Bug ID: 96634 Summary: missing documentation for __builtin_addressof() Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug fortran/96613] SIGFPE on min1() with -ffpe-trap=invalid switch

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96613 --- Comment #4 from kargl at gcc dot gnu.org --- (In reply to anlauf from comment #3) > Created attachment 49066 [details] > WIP patch > > The underlying issue is visible in the tree-dump, see also comment#1 by > Steve. > Changing the type and ki

[Bug tree-optimization/96633] New: missed optimization?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96633 Bug ID: 96633 Summary: missed optimization? Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization A

[Bug c/96632] New: missed-optimization with conditionally unsetting bits in memory.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96632 Bug ID: 96632 Summary: missed-optimization with conditionally unsetting bits in memory. Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/96631] Incorrect optimization of memcmp with zero-filled buffer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96631 Andrew Pinski changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRMED

[Bug middle-end/95189] [9/10 Regression] memcmp being wrongly stripped like strcmp

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95189 Andrew Pinski changed: What|Removed |Added CC||blashyrkh at inbox dot ru --- Comment #1

[Bug middle-end/95189] [9/10 Regression] memcmp being wrongly stripped like strcmp

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95189 Andrew Pinski changed: What|Removed |Added Target Milestone|10.3|9.4

[Bug c/96631] New: Incorrect optimization of memcmp with zero-filled buffer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96631 Bug ID: 96631 Summary: Incorrect optimization of memcmp with zero-filled buffer Product: gcc Version: 9.3.0 Status: UNCONFIRMED Severity: normal Prior

[Bug fortran/96613] SIGFPE on min1() with -ffpe-trap=invalid switch

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96613 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED Keywords|

[Bug fortran/96613] SIGFPE on min1() with -ffpe-trap=invalid switch

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96613 anlauf at gcc dot gnu.org changed: What|Removed |Added CC||anlauf at gcc dot gnu.org ---

[Bug middle-end/96625] Unnecessarily large assembly generated when a bit-offsetted higher-end end of a uint64_t-backed bitfield is shifted toward the high end (left) by its bit-offset

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96625 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement Keywords|

[Bug c++/96630] New: dangling reference accepted in constexpr evaluation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96630 Bug ID: 96630 Summary: dangling reference accepted in constexpr evaluation Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug c++/61372] Add warning to detect noexcept functions that might throw

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61372 David Crocker changed: What|Removed |Added CC||dcrocker at eschertech dot com --- Comme

[Bug libstdc++/96626] utf-8 string literal not convertible to std::string with -std=c++20

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96626 R Copley changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug other/96628] Feature request: __attribute__((no_builtin("Foo")))

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96628 --- Comment #2 from Andreas Schwab --- There is -fno-builtin-memset.