[Bug target/93270] [8/9/10 Regression] DSE removes store incorrectly

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93270 Richard Biener changed: What|Removed |Added Target||x86_64-*-*, i?86-*-*

[Bug ipa/92240] [10 regression] ICE in duplicate, at ipa-prop.c:3883

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92240 --- Comment #9 from Dmitry G. Dyachenko --- Created attachment 47654 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47654=edit pre-processed isl_fold.c gcc_r277495 ./contrib/download_prerequisites ~/src/gcc_r277485/configure

[Bug ipa/92240] [10 regression] ICE in duplicate, at ipa-prop.c:3883

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92240 --- Comment #10 from Dmitry G. Dyachenko --- (In reply to Martin Liška from comment #6) > @Dmitry: Can you please attach a pre-processed source file (-E option)? done

[Bug c/93072] [8/9/10 Regression] ICE: gimplifier segfault with undefined nested function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93072 --- Comment #4 from CVS Commits --- The master branch has been updated by Joseph Myers : https://gcc.gnu.org/g:e2346a33b05871fc065815d4cfd531dfa0195507 commit r10-5972-ge2346a33b05871fc065815d4cfd531dfa0195507 Author: Joseph Myers Date: Wed

[Bug analyzer/93212] internal compiler error: in make_region_for_type, at analyzer/region-model.cc:5961

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93212 David Malcolm changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug analyzer/93212] internal compiler error: in make_region_for_type, at analyzer/region-model.cc:5961

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93212 --- Comment #4 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:32077b693df8e3ed0424031a322df23822bf2f7e commit r10-5970-g32077b693df8e3ed0424031a322df23822bf2f7e Author: David Malcolm Date:

[Bug analyzer/58237] gcc fails to detect obvious resource leaks

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58237 --- Comment #12 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:8397af8ed0db685312e44117fd52316b57c2c129 commit r10-5965-g8397af8ed0db685312e44117fd52316b57c2c129 Author: David Malcolm Date:

[Bug analyzer/58237] gcc fails to detect obvious resource leaks

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58237 --- Comment #11 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:03dc3f26231cbf570028e14706f8ad77fd5a commit r10-5964-g03dc3f26231cbf570028e14706f8ad77fd5a Author: David Malcolm Date:

[Bug analyzer/58237] gcc fails to detect obvious resource leaks

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58237 --- Comment #10 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:697251b7a1bb7c14d3805de22248e83a23b90d1a commit r10-5963-g697251b7a1bb7c14d3805de22248e83a23b90d1a Author: David Malcolm Date:

[Bug c/93072] [8/9/10 Regression] ICE: gimplifier segfault with undefined nested function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93072 --- Comment #3 from Joseph S. Myers --- This is not actually a nested function; it's another case of a non-nested function (a valid declaration at block scope) wrongly being interpreted as nested. Working on a patch.

[Bug c++/93257] consteval functions returning 'void' are rejected when called

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93257 --- Comment #2 from Alisdair Meredith --- I am trying to use these extensively as ways to collect related static assertions in my test suite for and . By using consteval rather then constexpr, I get notified if any code is unexpectedly

[Bug c++/93257] consteval functions returning 'void' are rejected when called

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93257 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/93009] [9 Regression] AVX512 FMA - wrong code generation since r265288

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93009 Jakub Jelinek changed: What|Removed |Added Summary|[9/10 Regression] AVX512|[9 Regression] AVX512 FMA -

[Bug tree-optimization/93262] [10 Regression] DSE memstar call trimming affecting -D_FORTIFY_SOURCE since r10-1985

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93262 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/93249] [10 Regression] wrong code with __builtin_strncpy() copying empty string

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93249 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/93262] [10 Regression] DSE memstar call trimming affecting -D_FORTIFY_SOURCE since r10-1985

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93262 --- Comment #5 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:81a68b9e3774401a99719ea29640d13125745b41 commit r10-5962-g81a68b9e3774401a99719ea29640d13125745b41 Author: Jakub Jelinek Date:

[Bug tree-optimization/93249] [10 Regression] wrong code with __builtin_strncpy() copying empty string

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93249 --- Comment #8 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:623c6fddd605f8f225142d714440320e4ef54d84 commit r10-5961-g623c6fddd605f8f225142d714440320e4ef54d84 Author: Jakub Jelinek Date:

[Bug lto/91576] [10 Regression] error: invalid conversion in gimple call since r272749

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91576 --- Comment #22 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:000c7a93bdf4040d7d0672fbb9b064eae3d78f5d commit r10-5955-g000c7a93bdf4040d7d0672fbb9b064eae3d78f5d Author: Jakub Jelinek Date:

[Bug target/93009] [9/10 Regression] AVX512 FMA - wrong code generation since r265288

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93009 --- Comment #8 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:fbbc4c24fd7ba87e0c47cd965ae624afba6fa375 commit r10-5954-gfbbc4c24fd7ba87e0c47cd965ae624afba6fa375 Author: Jakub Jelinek Date:

[Bug c/92935] typeof() on an atomic type doesn't always return the corresponding unqualified type

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92935 --- Comment #3 from pskocik at gmail dot com --- jos...@codesourcery.com, that's interesting, but it seems like an unnecessary, weird special case, considering that gcc already has a qualifier-dropping mechanism that doesn't necessitate

[Bug tree-optimization/93247] [10 Regression] ICE in get_load_store_type, at tree-vect-stmts.c:2462 since g:ac190fcea1bebf87

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93247 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug tree-optimization/93247] [10 Regression] ICE in get_load_store_type, at tree-vect-stmts.c:2462 since g:ac190fcea1bebf87

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93247 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/93268] ICE with gcc-10 when compiling hypre library with -O3 since r10-5877

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93268 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug tree-optimization/93247] [10 Regression] ICE in get_load_store_type, at tree-vect-stmts.c:2462 since g:ac190fcea1bebf87

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93247 rsandifo at gcc dot gnu.org changed: What|Removed |Added CC||kristopher.kuhlman at

[Bug c/92935] typeof() on an atomic type doesn't always return the corresponding unqualified type

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92935 --- Comment #2 from joseph at codesourcery dot com --- The need to drop qualifiers in typeof in some cases with _Atomic results from the stdatomic.h implementation, where it is necessary to define temporaries with the corresponding non-atomic,

[Bug tree-optimization/93249] [10 Regression] wrong code with __builtin_strncpy() copying empty string

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93249 --- Comment #7 from Jeffrey A. Law --- I think the expedient thing to do here is fix DSE in isolation. Note that I think the code in question is new, so if we have to xfail some tests, that wouldn't IMHO represent a regression. Integrating DSE

[Bug c/93241] [8/9/10 Regression] _Bool casts in dead branches of integer constant expressions cause undesirable warnings under -pedantic iff the dead branch contains overflow

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93241 Joseph S. Myers changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/93270] New: [10 Regression] DSE removes store incorrectly

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93270 Bug ID: 93270 Summary: [10 Regression] DSE removes store incorrectly Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/90916] [10 Regression] ICE in retrieve_specialization, at cp/pt.c:1258

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90916 --- Comment #6 from CVS Commits --- The master branch has been updated by Nathan Sidwell : https://gcc.gnu.org/g:ddd792fa53345180c782494aa597e438a73b6248 commit r10-5952-gddd792fa53345180c782494aa597e438a73b6248 Author: Nathan Sidwell Date:

[Bug lto/91576] [10 Regression] error: invalid conversion in gimple call since r272749

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91576 Jan Hubicka changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug lto/91576] [10 Regression] error: invalid conversion in gimple call since r272749

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91576 --- Comment #20 from CVS Commits --- The master branch has been updated by Jan Hubicka : https://gcc.gnu.org/g:288c5324bf6e418dd94d718d1619464a4f68ff8e commit r10-5951-g288c5324bf6e418dd94d718d1619464a4f68ff8e Author: Jan Hubicka Date: Tue

[Bug ipa/92240] [10 regression] ICE in duplicate, at ipa-prop.c:3883

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92240 Martin Jambor changed: What|Removed |Added CC||jamborm at gcc dot gnu.org --- Comment

[Bug target/92692] [9/10 Regression] Saving off the callee saved register between ldxr/stxr (caused by shrink wrapping improvements)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92692 --- Comment #9 from Jakub Jelinek --- Any -march= or similar? Can't reproduce with current trunk, nor with even Oct 10 GCC snapshot (crosses in both cases). grep -B1 stxr pr92692.s doesn't show any stores before stxr.

[Bug ipa/93223] [9/10 Regression] ICE in devirtualization_time_bonus at gcc/ipa-cp.c:3161 since r261744

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93223 Martin Jambor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug ipa/93223] [9/10 Regression] ICE in devirtualization_time_bonus at gcc/ipa-cp.c:3161 since r261744

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93223 --- Comment #4 from CVS Commits --- The releases/gcc-9 branch has been updated by Martin Jambor : https://gcc.gnu.org/g:b849001991c41b68407e7b0bcabf88e4ef414fff commit r9-8133-gb849001991c41b68407e7b0bcabf88e4ef414fff Author: Martin Jambor

[Bug tree-optimization/92893] [10 Regression] Unhelpful -Wstringop-overflow warning for a trailing one-element array

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92893 Jason Merrill changed: What|Removed |Added CC||jason at gcc dot gnu.org

[Bug c++/92590] [10 Regression] Cannot expose protected default constructor with "using" keyword in gcc 10

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92590 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/91930] [10 Regression] internal compiler error: in lazily_declare_fn, at cp/method.c:2423 with -fconcepts

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91930 Jason Merrill changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug c++/92594] [10 Regression] internal compiler error: in build_value_init_noctor, at cp/init.c:400 using std::tuple

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92594 --- Comment #4 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:08c8c973c082457a7d6192673e87475f1fdfdbef commit r10-5949-g08c8c973c082457a7d6192673e87475f1fdfdbef Author: Jason Merrill Date:

[Bug c++/92552] [10 Regression] internal compiler error: in lazily_declare_fn, at cp/method.c:3045 with -fconcepts

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92552 --- Comment #9 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:08c8c973c082457a7d6192673e87475f1fdfdbef commit r10-5949-g08c8c973c082457a7d6192673e87475f1fdfdbef Author: Jason Merrill Date:

[Bug c++/92590] [10 Regression] Cannot expose protected default constructor with "using" keyword in gcc 10

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92590 --- Comment #3 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:08c8c973c082457a7d6192673e87475f1fdfdbef commit r10-5949-g08c8c973c082457a7d6192673e87475f1fdfdbef Author: Jason Merrill Date:

[Bug c++/91930] [10 Regression] internal compiler error: in lazily_declare_fn, at cp/method.c:2423 with -fconcepts

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91930 --- Comment #8 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:08c8c973c082457a7d6192673e87475f1fdfdbef commit r10-5949-g08c8c973c082457a7d6192673e87475f1fdfdbef Author: Jason Merrill Date:

[Bug c++/91073] [9/10 Regression] if constexpr no longer works directly with Concepts

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91073 --- Comment #10 from Paolo Carlini --- I have been making progress on this (I'm in contact with Jason about that) but unfortunately the issue requires additional analysis for the simple reason that if I remove/amend my r260482 changes then in

[Bug c++/90916] [10 Regression] ICE in retrieve_specialization, at cp/pt.c:1258

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90916 Nathan Sidwell changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/90916] [10 Regression] ICE in retrieve_specialization, at cp/pt.c:1258

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90916 --- Comment #4 from CVS Commits --- The master branch has been updated by Nathan Sidwell : https://gcc.gnu.org/g:a5a3c2dcf73aa245b0eb6f6cf56c4d03ab6056da commit r10-5948-ga5a3c2dcf73aa245b0eb6f6cf56c4d03ab6056da Author: Nathan Sidwell Date:

[Bug libgcc/93053] [10 Regression] libgcc build failure with old binutils on aarch64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93053 --- Comment #7 from Jakub Jelinek --- Either we should document newer binutils requirement for aarch64 (and figure out which exactly), or e.g. if it is possible fall back to using .byte or similar to encode instructions if configure determines

[Bug c++/92871] [10 Regression] new test case g++.dg/ext/temp-extend1.C fails starting with its introduction in r279069

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92871 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug target/93269] 32bit-pointer to uint64_t cast sign-extends

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93269 --- Comment #4 from Jan Kratochvil --- Thanks.

[Bug target/93269] 32bit-pointer to uint64_t cast sign-extends

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93269 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/93269] 32bit-pointer to uint64_t cast sign-extends

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93269 --- Comment #2 from Andrew Pinski --- This is implementation defined area. And is documented. Neither is clang or gcc is wrong. Now I dont know where clang it is documented but I posted where gcc behavior is documented. So closing as invalid.

[Bug target/93269] 32bit-pointer to uint64_t cast sign-extends

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93269 --- Comment #1 from Andrew Pinski --- https://gcc.gnu.org/onlinedocs/gcc-9.2.0/gcc/Arrays-and-pointers-implementation.html#Arrays-and-pointers-implementation

[Bug target/93269] New: 32bit-pointer to uint64_t cast sign-extends

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93269 Bug ID: 93269 Summary: 32bit-pointer to uint64_t cast sign-extends Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/91930] [10 Regression] internal compiler error: in lazily_declare_fn, at cp/method.c:2423 with -fconcepts

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91930 Jason Merrill changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug tree-optimization/93179] [10 Regression] ICE (segfault) in loop_depth on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93179 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c++/93173] [10 Regression] "error: incorrect sharing of tree nodes" and "internal compiler error: verify_gimple failed"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93173 Jakub Jelinek changed: What|Removed |Added CC||doko at debian dot org --- Comment #4

[Bug c++/93248] [8/9/10 Regression] ICE in decltype of template constructor with default argument within a class template since r8-2712

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93248 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P2 Status|UNCONFIRMED

[Bug c++/92590] [10 Regression] Cannot expose protected default constructor with "using" keyword in gcc 10

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92590 --- Comment #2 from Jason Merrill --- This is a consequence of the change Jonathan cites, to treat the inherited constructor as a user-declared constructor that prevents the implicit declaration of a default constructor in Derived. The

[Bug target/93254] g++ -m32 -mfpmath=sse -msse generates sse2 instructions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93254 --- Comment #3 from CVS Commits --- The master branch has been updated by Uros Bizjak : https://gcc.gnu.org/g:6bd65ad89c202aba3929b9a03ef7e84de873380a commit r10-5947-g6bd65ad89c202aba3929b9a03ef7e84de873380a Author: Uros Bizjak Date: Tue

[Bug tree-optimization/93258] [10 regression] Missed constant folding from constructor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93258 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug tree-optimization/90917] Propagate constants into loads if dominated by str(n)cmp/memcmp

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90917 --- Comment #3 from Martin Sebor --- The solution for pr83431 doesn't handle the case in comment #2 but hopefully a future improvement (in GCC 11) will.

[Bug tree-optimization/93266] strlen pass could optimize strncpy with known strlen (src) == 0 into memset

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93266 --- Comment #3 from Martin Sebor --- The strlen pass sets the range for non-constant strlen results so it can handle (and make use of) this sort of thing by querying the range of the strlen lhs. For example, it detects the buffer overflow in

[Bug tree-optimization/93262] [10 Regression] DSE memstar call trimming affecting -D_FORTIFY_SOURCE since r10-1985

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93262 Jakub Jelinek changed: What|Removed |Added Target Milestone|8.4 |10.0 Summary|[8/9/10

[Bug tree-optimization/93268] ICE with gcc-10 when compiling hypre library with -O3 since r10-5877

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93268 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P1 CC|

[Bug target/92424] [aarch64] Broken code with -fpatchable-function-entry and BTI

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92424 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/93267] std::ranges::begin|end do not work for iota_view when the element and bound type are the same

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93267 --- Comment #7 from Jonathan Wakely --- The problem happens when the first template argument is an integer with no larger integer type available. I try to use __int128 but that's not usable with -std=c++2a. #include int main() {

[Bug c/93268] ICE with gcc-10 when compiling hypre library with -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93268 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/93267] std::ranges::begin|end do not work for iota_view when the element and bound type are the same

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93267 Jonathan Wakely changed: What|Removed |Added Status|WAITING |NEW --- Comment #6 from Jonathan

[Bug c/93268] ICE with gcc-10 when compiling hypre library with -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93268 --- Comment #4 from Kris --- Created attachment 47653 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47653=edit preprocessed source file gzipped preprocessed source file attached

[Bug tree-optimization/93266] strlen pass could optimize strncpy with known strlen (src) == 0 into memset

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93266 --- Comment #2 from Jakub Jelinek --- If the strlen pass would handle if (__builtin_strlen (a)) return; if we disabled the early folding, then it should be taught to handle whatever it is folded to. Though, I'm not sure it can, there is no code

[Bug c++/92590] [10 Regression] Cannot expose protected default constructor with "using" keyword in gcc 10

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92590 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c++/93101] [10 Regression] ICE - aggregate initialization of base

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93101 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/92594] [10 Regression] internal compiler error: in build_value_init_noctor, at cp/init.c:400 using std::tuple

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92594 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/93268] ICE with gcc-10 when compiling hypre library with -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93268 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug c++/92009] [10 Regression] ICE: Segmentation fault (in is_really_empty_class)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92009 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/92009] [10 Regression] ICE: Segmentation fault (in is_really_empty_class)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92009 --- Comment #4 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:80de0002429c74626198cefa168c3081c9d90566 commit r10-5944-g80de0002429c74626198cefa168c3081c9d90566 Author: Jason Merrill Date:

[Bug c++/92594] [10 Regression] internal compiler error: in build_value_init_noctor, at cp/init.c:400 using std::tuple

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92594 --- Comment #2 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:8982b5535c2762f566fd15e5862acf4702a78690 commit r10-5945-g8982b5535c2762f566fd15e5862acf4702a78690 Author: Jason Merrill Date:

[Bug fortran/93253] Regression on non-standard hex constant syntax

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93253 --- Comment #7 from Steve Kargl --- On Tue, Jan 14, 2020 at 10:48:30AM +, fx at gnu dot org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93253 > > --- Comment #4 from Dave Love --- > Apologies, I was misled by something else; that

[Bug c/93241] [8/9/10 Regression] _Bool casts in dead branches of integer constant expressions cause undesirable warnings under -pedantic iff the dead branch contains overflow

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93241 --- Comment #7 from CVS Commits --- The releases/gcc-8 branch has been updated by Joseph Myers : https://gcc.gnu.org/g:a2a2a06cafff858f3211a53a6ecc215f5b296565 commit r8-9933-ga2a2a06cafff858f3211a53a6ecc215f5b296565 Author: Joseph Myers

[Bug target/92055] [avr] Support 64-bit double

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92055 --- Comment #14 from CVS Commits --- The master branch has been updated by Georg-Johann Lay : https://gcc.gnu.org/g:780e19f87c8a69e425b6f98703e6931f49518a80 commit r10-5942-g780e19f87c8a69e425b6f98703e6931f49518a80 Author: Georg-Johann Lay

[Bug libstdc++/93267] std::ranges::begin|end do not work for iota_view when the element and bound type are the same

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93267 --- Comment #5 from Pilar Latiesa --- It compiles with -std=gnu++2a but not with -std=c++2a. Hope this helps.

[Bug fortran/93253] Regression on non-standard hex constant syntax

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93253 --- Comment #6 from Steve Kargl --- On Tue, Jan 14, 2020 at 11:18:45AM +, pinskia at gcc dot gnu.org wrote: > CUT > So using an undocumented extension The 'X' extension was documented, but I doubt anyone reads documentation.

[Bug ipa/92240] [10 regression] ICE in duplicate, at ipa-prop.c:3883

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92240 --- Comment #7 from Dmitry G. Dyachenko --- (In reply to Martin Liška from comment #6) > @Dmitry: Can you please attach a pre-processed source file (-E option)? @Martin: FAIL start for me during gcc bootstrap somewhere between r277460 and

[Bug libstdc++/93267] std::ranges::begin|end do not work for iota_view when the element and bound type are the same

igured with: ../gcc-trunk-20200114/configure --prefix=/usr --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu --disable-bootstrap --with-abi=m64 --enable-clocale=gnu --enable-languages=c,c++,fortran --enable-ld=yes --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-

[Bug libstdc++/93267] std::ranges::begin|end do not work for iota_view when the element and bound type are the same

igured with: ../gcc-trunk-20200114/configure --prefix=/usr --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu --disable-bootstrap --with-abi=m64 --enable-clocale=gnu --enable-languages=c,c++,fortran --enable-ld=yes --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-

[Bug tree-optimization/90576] [10 regression] SPEC CPU2006 450.soplex miscompiled with -Os -flto after r271413

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90576 Maxim Kuvyrkov changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/93268] ICE with gcc-10 when compiling hypre library with -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93268 --- Comment #2 from Kris --- It builds with -O2, fails with -O3.

[Bug libstdc++/93267] std::ranges::begin|end do not work for iota_view when the element and bound type are the same

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93267 --- Comment #2 from Jonathan Wakely --- Your testcase is invalid: iota.cc: In function 'int main()': iota.cc:22:6: error: conflicting declaration 'auto beginTest4' 22 | auto beginTest4 = std::ranges::begin(Test5); // OK |

[Bug libstdc++/93267] std::ranges::begin|end do not work for iota_view when the element and bound type are the same

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93267 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c/93268] ICE with gcc-10 when compiling hypre library with -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93268 --- Comment #1 from Kris --- sorry. I guess I should add this version of gcc is built from the git version pulled this morning. gcc (GCC) 10.0.0 20200114 (experimental)

[Bug tree-optimization/93266] strlen pass could optimize strncpy with known strlen (src) == 0 into memset

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93266 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |NEW Keywords|

[Bug tree-optimization/90576] [10 regression] SPEC CPU2006 450.soplex miscompiled with -Os -flto after r271413

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90576 --- Comment #8 from Martin Liška --- (In reply to Maxim Kuvyrkov from comment #7) > Apologies for delay. Kicked off SPEC2k6 builds, and will report results > tomorrow. PING

[Bug c/93268] New: ICE with gcc-10 when compiling hypre library with -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93268 Bug ID: 93268 Summary: ICE with gcc-10 when compiling hypre library with -O3 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug libstdc++/93267] New: std::ranges::begin|end do not work for iota_view when the element and bound type are the same

: error: no match for call to '(const std::ranges::__cust_access::_Begin) (const std::ranges::iota_view&)' /home/pililatiesa/gcc-trunk-20200114/include/c++/10.0.0/bits/range_access.h:420:2: note: candidate: 'constexpr auto std::ranges::__cust_access::_Begin::operator()(_Tp&&) const [with

[Bug ipa/92240] [10 regression] ICE in duplicate, at ipa-prop.c:3883

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92240 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug lto/91576] [10 Regression] error: invalid conversion in gimple call since r272749

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91576 --- Comment #19 from Martin Liška --- > > Martin, did you try to get some testsuite scale version of the last testcase? Sorry, but no. So please apply the patch and we can close it.

[Bug lto/92600] [9/10 Regression] ICE: symtab_node::verify failed, building 523.xalancbmk_r with -flto -fno-inline since r267359

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92600 --- Comment #6 from Jan Hubicka --- Well, because the source files differs, the comdat group differs and the loosing one has fewer symbols in it. So we end up keeping some symbols from the other comdat group that happens to have same name. The

[Bug c/92935] typeof() on an atomic type doesn't always return the corresponding unqualified type

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92935 pskocik at gmail dot com changed: What|Removed |Added CC||pskocik at gmail dot com ---

[Bug lto/89358] [8 Regression] Combining -std=c++14 and -std=c++17 objects gives ODR warnings

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89358 --- Comment #19 from Jan Hubicka --- I think backporting would be a good idea :) If you beat me on it even better. Now I need to set up my trees in git...

[Bug ipa/93144] [10 Regression] 459.GemsFDTD debug info size increase by 50% since r279563

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93144 --- Comment #5 from Jan Hubicka --- Well, the problem was debug info getting bigger due to more inlining? I guss in that case we could close it. That patch is expected to allow more inlines.

[Bug tree-optimization/93265] memcmp comparisons of structs wrapping a primitive type not as compact/efficient as direct comparisons of the underlying primitive type under -Os

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93265 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

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