[Bug tree-optimization/98160] New: [11 Regression] ICE in default_tree_printer at gcc/tree-diagnostic.c:270 since r11-5732-gdce6c58db87ebf7f

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98160 Bug ID: 98160 Summary: [11 Regression] ICE in default_tree_printer at gcc/tree-diagnostic.c:270 since r11-5732-gdce6c58db87ebf7f Product: gcc Version: 11.0

[Bug tree-optimization/98160] [11 Regression] ICE in default_tree_printer at gcc/tree-diagnostic.c:270 since r11-5732-gdce6c58db87ebf7f

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98160 Martin Liška changed: What|Removed |Added Known to fail||11.0 Blocks|

[Bug testsuite/98156] [Coarray] alloc_comp_1.f90 tests for wrong condition

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98156 Thomas Koenig changed: What|Removed |Added Resolution|--- |FIXED Assignee|unassigned at g

[Bug fortran/83700] [Meta-bug] Fortran Coarray issues

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83700 Bug 83700 depends on bug 98156, which changed state. Bug 98156 Summary: [Coarray] alloc_comp_1.f90 tests for wrong condition https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98156 What|Removed |Added ---

[Bug c++/98158] [10/11 Regression] Gcc generates warning about its own generated move assignment operator since r10-3657-gdaa94de24b9afdf2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98158 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-12-06 Known to work|

[Bug lto/98155] [11 Regression] ICE during GIMPLE pass: slp, in vect_init_pattern_stmt

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98155 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-12-06 Status|UNCONFIRMED

[Bug lto/98155] [11 Regression] ICE during GIMPLE pass: slp, in vect_init_pattern_stmt

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98155 --- Comment #2 from Matthias Klose --- 3e2ae3ee285a57455d5a23bd352a68c289130186

[Bug tree-optimization/96232] Failure to optimize bool pattern equivalent to minus 1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96232 --- Comment #2 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:9e12b8b1819342ef7efac58cf7f4ba4294abe551 commit r11-5804-g9e12b8b1819342ef7efac58cf7f4ba4294abe551 Author: Jakub Jelinek Date: Su

[Bug tree-optimization/96232] Failure to optimize bool pattern equivalent to minus 1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96232 --- Comment #3 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:8c23434fdadcf4caa1f0e966294c5f67ccf4bcf9 commit r11-5805-g8c23434fdadcf4caa1f0e966294c5f67ccf4bcf9 Author: Jakub Jelinek Date: Su

[Bug tree-optimization/96232] Failure to optimize bool pattern equivalent to minus 1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96232 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/19987] [meta-bug] fold missing optimizations in general

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19987 Bug 19987 depends on bug 96232, which changed state. Bug 96232 Summary: Failure to optimize bool pattern equivalent to minus 1 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96232 What|Removed |Added -

[Bug c++/98157] ICE: tree check: expected tree that contains ‘decl minimal’ structure, have ‘tree_list’ in add_candidates, at cp/call.c:5803 since r10-6219-g8b91e848130e45b4

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98157 Martin Liška changed: What|Removed |Added Target Milestone|--- |10.3 Known to fail|

[Bug c/98161] New: [11 Regression] Incorrect stack realignment on __force_align_arg_pointer__+-mavx

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98161 Bug ID: 98161 Summary: [11 Regression] Incorrect stack realignment on __force_align_arg_pointer__+-mavx Product: gcc Version: 11.0 Status: UNCONFIRMED Severity:

[Bug lto/98155] [11 Regression] ICE during GIMPLE pass: slp, in vect_init_pattern_stmt

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98155 --- Comment #3 from Matthias Klose --- ... building with make profiledbootstrap-lean

[Bug target/95294] [vax] Convert the backend to MODE_CC so it can be kept in future releases

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95294 Maciej W. Rozycki changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug driver/98162] New: Documentation mentions non-existent option -mcet

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98162 Bug ID: 98162 Summary: Documentation mentions non-existent option -mcet Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/98163] New: ICE symtab_node::verify failed, auto& NTTP specialized with same entity but different type.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98163 Bug ID: 98163 Summary: ICE symtab_node::verify failed, auto& NTTP specialized with same entity but different type. Product: gcc Version: 11.0 Status: UNCONFIRMED

[Bug lto/98155] [11 Regression] ICE during GIMPLE pass: slp, in vect_init_pattern_stmt

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98155 --- Comment #4 from Martin Liška --- I was unable to reproduce that with g:bd0f0243869b3941a256ca0ea9c8aca141412f7e for PGO lto-lean configuration on multiple platforms.

[Bug driver/98162] Documentation mentions non-existent option -mcet

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98162 H.J. Lu changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug target/97367] powerpc64 g5 and cell optimizations result in .machine power7

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97367 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com --- Comm

[Bug c++/98164] New: [C++20] The type displayed in compiler output cannot be reused as displayed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98164 Bug ID: 98164 Summary: [C++20] The type displayed in compiler output cannot be reused as displayed Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: norm

[Bug sanitizer/98165] New: Use of the UB sanitizer links the the program with libstdc++

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98165 Bug ID: 98165 Summary: Use of the UB sanitizer links the the program with libstdc++ Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal

[Bug sanitizer/98165] Use of the UB sanitizer links the the program with libstdc++

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98165 --- Comment #1 from Bruno Haible --- Created attachment 49691 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49691&action=edit Test case

[Bug sanitizer/98165] Use of the UB sanitizer links the the program with libstdc++

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98165 --- Comment #2 from Jakub Jelinek --- You can use -static-libubsan option to achieve the same effect as clang does, LLVM doesn't think linking dynamically is a good idea.

[Bug sanitizer/98165] Use of the UB sanitizer links the the program with libstdc++

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98165 Bruno Haible changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/98161] [11 Regression] Incorrect stack realignment on __force_align_arg_pointer__ with -msse4 by r11-446

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98161 H.J. Lu changed: What|Removed |Added Summary|[11 Regression] Incorrect |[11 Regression] Incorrect |s

[Bug target/97865] libtool needs to be updated for Darwin20.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97865 --- Comment #29 from Jürgen Reuter --- (In reply to CVS Commits from comment #28) > The master branch has been updated by Iain D Sandoe : > > https://gcc.gnu.org/g:1352bc88a0525743c952197fb2db6e4f8c091cde > > commit r11-5758-g1352bc88a0525743c9

[Bug target/98161] [11 Regression] Incorrect stack realignment on __force_align_arg_pointer__ with -msse4 by r11-446

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98161 H.J. Lu changed: What|Removed |Added Keywords||patch Component|c

[Bug c++/63707] Brace initialization of array sometimes fails if no copy constructor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63707 Eyal Rozenberg changed: What|Removed |Added CC||eyalroz at technion dot ac.il --- Comme

[Bug target/98161] [11 Regression] Incorrect stack realignment on __force_align_arg_pointer__ with -msse4 by r11-446

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98161 --- Comment #3 from CVS Commits --- The master branch has been updated by H.J. Lu : https://gcc.gnu.org/g:6643ca0be6f34786b686415e457de96d0d9fbd2d commit r11-5806-g6643ca0be6f34786b686415e457de96d0d9fbd2d Author: H.J. Lu Date: Sun Dec 6 10:4

[Bug target/98161] [11 Regression] Incorrect stack realignment on __force_align_arg_pointer__ with -msse4 by r11-446

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98161 H.J. Lu changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug target/98162] Documentation mentions non-existent option -mcet

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98162 --- Comment #2 from CVS Commits --- The master branch has been updated by H.J. Lu : https://gcc.gnu.org/g:9da33826bb9b7d76f85057c18a0b65d0e14baa3d commit r11-5807-g9da33826bb9b7d76f85057c18a0b65d0e14baa3d Author: H.J. Lu Date: Sun Dec 6 07:0

[Bug target/98162] Documentation mentions non-existent option -mcet

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98162 H.J. Lu changed: What|Removed |Added Resolution|--- |FIXED Target Milestone|---

[Bug target/81652] [meta-bug] -fcf-protection=full bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81652 Bug 81652 depends on bug 98162, which changed state. Bug 98162 Summary: Documentation mentions non-existent option -mcet https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98162 What|Removed |Added ---

[Bug fortran/98017] [8/9/10/11 Regression] Suspected regression (relative to 7.5) using PACK in iolist since r8-4151-g6c6bde30706c29ff

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98017 --- Comment #7 from CVS Commits --- The releases/gcc-10 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:86c580ded1d58c4e06165d38a0f447d587152179 commit r10-9125-g86c580ded1d58c4e06165d38a0f447d587152179 Author: Harald Anlauf D

[Bug c++/98158] [10/11 Regression] Gcc generates warning about its own generated move assignment operator since r10-3657-gdaa94de24b9afdf2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98158 Martin Sebor changed: What|Removed |Added Status|NEW |RESOLVED Keywords|

[Bug tree-optimization/96963] -Wstringop-overflow false positive on -O3 or -O2 -ftree-vectorize when assigning consecutive char struct members

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96963 Martin Sebor changed: What|Removed |Added CC||darklythinking at yahoo dot com --- Comme

[Bug fortran/93483] ICE in gfc_constructor_copy, at fortran/constructor.c:103

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93483 anlauf at gcc dot gnu.org changed: What|Removed |Added CC||anlauf at gcc dot gnu.org L

[Bug tree-optimization/98160] [11 Regression] ICE in default_tree_printer at gcc/tree-diagnostic.c:270 since r11-5732-gdce6c58db87ebf7f

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98160 Martin Sebor changed: What|Removed |Added Keywords||diagnostic Status|NEW

[Bug target/92729] [avr] Convert the backend to MODE_CC so it can be kept in future releases

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92729 --- Comment #37 from abebeos at lazaridis dot com --- ?

[Bug middle-end/98166] New: bogus -Wmismatched-dealloc on user-defined allocator and inlining

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98166 Bug ID: 98166 Summary: bogus -Wmismatched-dealloc on user-defined allocator and inlining Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug middle-end/98166] bogus -Wmismatched-dealloc on user-defined allocator and inlining

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98166 Martin Sebor changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug target/98167] New: [x86] Failure to optimize operation on indentically shuffled operand into a shuffle of the result of the operation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98167 Bug ID: 98167 Summary: [x86] Failure to optimize operation on indentically shuffled operand into a shuffle of the result of the operation Product: gcc Version: 11

[Bug target/98167] [x86] Failure to optimize operation on indentically shuffled operands into a shuffle of the result of the operation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98167 Gabriel Ravier changed: What|Removed |Added Summary|[x86] Failure to optimize |[x86] Failure to optimize

[Bug tree-optimization/98138] BB vect fail to SLP one case

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98138 --- Comment #3 from Kewen Lin --- (In reply to Richard Biener from comment #2) > So the expected vectorization builds vectors > > { tmp[0][0], tmp[1][0], tmp[2][0], tmp[3][0] } > > that's not SLP, SLP tries to build the > > { tmp[i][0], tmp[

[Bug c++/98163] ICE symtab_node::verify failed, auto& NTTP specialized with same entity but different type.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98163 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug c/98168] New: Optimization that can lead to security vulnerabilities

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98168 Bug ID: 98168 Summary: Optimization that can lead to security vulnerabilities Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Comp

[Bug c/98168] Optimization that can lead to security vulnerabilities

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98168 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/98137] Could use SLP to vectorize if split_constant_offset were smarter

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98137 --- Comment #3 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:7b4ea2827d2003c8ffc76cd478f8974360cbd78f commit r11-5809-g7b4ea2827d2003c8ffc76cd478f8974360cbd78f Author: Richard Biener Date:

[Bug tree-optimization/98137] Could use SLP to vectorize if split_constant_offset were smarter

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98137 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug d/98067] [11 Regression] d: ICE in in force_decl_die, at dwarf2out.c:26197 with -gdwarf-2 -gstrict-dwarf

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98067 --- Comment #9 from Iain Buclaw --- (In reply to Iain Buclaw from comment #8) > As a last resort I could just not emit D manifest constants as CONST_DECLs. > They are a nice-to-have from the debugger, but functionally equivalent to C > macros.

[Bug c++/98142] fstrict-enums optimization applied only for unscoped enums with unfixed underlying type

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98142 --- Comment #8 from Richard Biener --- IIRC -fstrict-enums just exposes what the C++ language spec already guarantees and we're much more forgiving by default.

[Bug target/98146] [11 Regression] section type conflict when "used" attribute is applied to decl with specific section

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98146 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0

[Bug target/98152] [11 regression] /usr/bin/env: 'python': No such file or directory

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98152 Richard Biener changed: What|Removed |Added Priority|P3 |P1 --- Comment #3 from Richard Biener

[Bug go/98153] [11 Regression] libgo ftbfs on i686-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98153 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0

[Bug target/98154] avr-size (avr-binutils v2.35) don't' accept --formart=avr

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98154 Richard Biener changed: What|Removed |Added Resolution|--- |MOVED Status|UNCONFIRMED

[Bug tree-optimization/98155] [11 Regression] ICE during GIMPLE pass: slp, in vect_init_pattern_stmt

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98155 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0 Target|

[Bug tree-optimization/98155] [11 Regression] ICE during GIMPLE pass: slp, in vect_init_pattern_stmt

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98155 --- Comment #5 from Richard Biener --- Isn't this PR95582?

[Bug c++/98157] [10 Regression] ICE: tree check: expected tree that contains ‘decl minimal’ structure, have ‘tree_list’ in add_candidates, at cp/call.c:5803 since r10-6219-g8b91e848130e45b4

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98157 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Keywords|