[Bug c++/97177] [11 Regression] ICE in dependent_type_p, at cp/pt.c:26475 since r11-3192-ge9fdb9a73249f95f

2020-09-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97177 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org,

[Bug lto/97179] New: [LTO][Offloading] LTO's ltrans partiitioning causes link errors for offload_vars + offload_funcs ("undefined reference")

2020-09-23 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97179 Bug ID: 97179 Summary: [LTO][Offloading] LTO's ltrans partiitioning causes link errors for offload_vars + offload_funcs ("undefined reference") Product: gcc

[Bug c/97125] [11 Regression] new problem with -Wduplicated-branches

2020-09-23 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97125 Marek Polacek changed: What|Removed |Added CC||jim at meyering dot net --- Comment #7

[Bug tree-optimization/97181] Inlining of leaf case in recursion

2020-09-23 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97181 Thomas Koenig changed: What|Removed |Added Version|unknown |11.0 --- Comment #1 from Thomas Koenig

[Bug c++/97171] [11 Regression] ICE in symtab_node::get_for_asmname at gcc/symtab.c:1023 since r11-3192-ge9fdb9a73249f95f

2020-09-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97171 --- Comment #1 from Martin Liška --- Created attachment 49262 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49262=edit Original unreduced test-case

[Bug tree-optimization/97181] New: Inlining of leaf case in recursion

2020-09-23 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97181 Bug ID: 97181 Summary: Inlining of leaf case in recursion Product: gcc Version: unknown Status: UNCONFIRMED Severity: enhancement Priority: P3 Component:

[Bug tree-optimization/96466] [11 Regression] ICE: in gimple_expand_vec_cond_expr, at gimple-isel.cc:122 with -Og -finline-functions-called-once -fno-tree-ccp

2020-09-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96466 Richard Biener changed: What|Removed |Added CC||rsandifo at gcc dot gnu.org ---

[Bug target/96453] [11 Regression] ICE: in gimple_expand_vec_cond_expr, at gimple-isel.cc:167 with -Og -fno-early-inlining -fno-tree-ccp -mavx -mno-sse4.2

2020-09-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96453 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Assignee|marxin at

[Bug preprocessor/80753] __has_include and __has_include_next taints subsequent I/O errors

2020-09-23 Thread matthijs at stdin dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80753 Matthijs Kooijman changed: What|Removed |Added CC||matthijs at stdin dot nl ---

[Bug tree-optimization/97085] [11 Regression] aarch64, SVE: ICE in gimple_expand_vec_cond_expr since r11-2610-ga1ee6d507b

2020-09-23 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97085 --- Comment #4 from Marc Glisse --- I would be happy with a revert of that patch, if the ARM backend gets fixed, but indeed a missed optimization should not cause an ICE. (In reply to Richard Biener from comment #2) > At least we're not at all

[Bug analyzer/97178] gcc/analyzer/program-state.cc:575:54: runtime error: member call on null pointer of type 'struct engine'

2020-09-23 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97178 David Malcolm changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug c++/97171] [11 Regression] ICE in symtab_node::get_for_asmname at gcc/symtab.c:1023 since r11-3192-ge9fdb9a73249f95f

2020-09-23 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97171 --- Comment #2 from Nathan Sidwell --- reduced testcase: template void transform(_UnaryOperation); template void Apply () { extern T Maker (void); // block-scope extern with dependent type transform (Maker); } template void Apply ();

[Bug target/96453] [11 Regression] ICE: in gimple_expand_vec_cond_expr, at gimple-isel.cc:167 with -Og -fno-early-inlining -fno-tree-ccp -mavx -mno-sse4.2

2020-09-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96453 Richard Biener changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment

[Bug c++/97134] partial specialization not more specialized when using CNTTP

2020-09-23 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97134 Patrick Palka changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug tree-optimization/97180] warning: ‘__builtin___strncat_chk’ on strncat when it is not necessary

2020-09-23 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97180 Martin Sebor changed: What|Removed |Added Last reconfirmed||2020-09-23 CC|

[Bug target/96453] [11 Regression] ICE: in gimple_expand_vec_cond_expr, at gimple-isel.cc:167 with -Og -fno-early-inlining -fno-tree-ccp -mavx -mno-sse4.2

2020-09-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96453 --- Comment #4 from Martin Liška --- Fixed on master with r11-3302-g3696a50beeb73f4d.

[Bug tree-optimization/97085] [11 Regression] aarch64, SVE: ICE in gimple_expand_vec_cond_expr since r11-2610-ga1ee6d507b

2020-09-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97085 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 CC|

[Bug c/97157] [11 Regression] -Wduplicated-branches: C ICE in hash_operand, at fold-const.c:3768 since r11-3302-g3696a50beeb73f4d

2020-09-23 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97157 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org

[Bug preprocessor/80753] __has_include and __has_include_next taints subsequent I/O errors

2020-09-23 Thread matthijs at stdin dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80753 --- Comment #4 from Matthijs Kooijman --- I looked a bit at the source, and it seems the the problem is (not surprisingly) that `__has_include` causes the header filename to be put into the cache, and an error message is only generated when the

[Bug c++/97171] [11 Regression] ICE in symtab_node::get_for_asmname at gcc/symtab.c:1023 since r11-3192-ge9fdb9a73249f95f

2020-09-23 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97171 Nathan Sidwell changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |nathan at gcc dot gnu.org

[Bug tree-optimization/96466] [11 Regression] ICE: in gimple_expand_vec_cond_expr, at gimple-isel.cc:122 with -Og -finline-functions-called-once -fno-tree-ccp

2020-09-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96466 Richard Biener changed: What|Removed |Added Assignee|marxin at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug tree-optimization/96466] [11 Regression] ICE: in gimple_expand_vec_cond_expr, at gimple-isel.cc:122 with -Og -finline-functions-called-once -fno-tree-ccp

2020-09-23 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96466 --- Comment #10 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:bc909324bda71543add2229adfa59d8daff5f0db commit r11-3394-gbc909324bda71543add2229adfa59d8daff5f0db Author: Richard Biener Date:

[Bug tree-optimization/97085] [11 Regression] aarch64, SVE: ICE in gimple_expand_vec_cond_expr since r11-2610-ga1ee6d507b

2020-09-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97085 --- Comment #3 from Richard Biener --- The following also works, and we then expand from mask__31.28_102 = vect__50.25_95 != { 5, ... }; vect_patt_63.29_105 = VEC_COND_EXPR ; diff --git a/gcc/match.pd b/gcc/match.pd index

[Bug c/97180] New: warning: ‘__builtin___strncat_chk’ on strncat when it is not necessary

2020-09-23 Thread nils_beausse at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97180 Bug ID: 97180 Summary: warning: ‘__builtin___strncat_chk’ on strncat when it is not necessary Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/97085] [11 Regression] aarch64, SVE: ICE in gimple_expand_vec_cond_expr since r11-2610-ga1ee6d507b

2020-09-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97085 --- Comment #2 from Richard Biener --- #1 0x015c8944 in gimple_expand_vec_cond_expr (gsi=0x7fffda50, vec_cond_ssa_name_uses=0x7fffda20) at ../../src/trunk/gcc/gimple-isel.cc:133 133 gcc_assert (known_eq

[Bug c++/84329] ICE with broken return type of generic lambda

2020-09-23 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84329 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org

[Bug c++/97171] [11 Regression] ICE in symtab_node::get_for_asmname at gcc/symtab.c:1023 since r11-3192-ge9fdb9a73249f95f

2020-09-23 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97171 --- Comment #3 from CVS Commits --- The master branch has been updated by Nathan Sidwell : https://gcc.gnu.org/g:13f7c5d504b5fe6c233f2e68acd10bd4fc9007ac commit r11-3398-g13f7c5d504b5fe6c233f2e68acd10bd4fc9007ac Author: Nathan Sidwell Date:

[Bug fortran/82721] [8/9/10/11 Regression] Error message with corrupted text, sometimes ICE

2020-09-23 Thread markeggleston at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82721 markeggleston at gcc dot gnu.org changed: What|Removed |Added CC||markeggleston at gcc

[Bug target/96453] [11 Regression] ICE: in gimple_expand_vec_cond_expr, at gimple-isel.cc:167 with -Og -fno-early-inlining -fno-tree-ccp -mavx -mno-sse4.2

2020-09-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96453 --- Comment #5 from Richard Biener --- Needs -fno-tree-dce to ICE (otherwise the loop is completely elided).

[Bug target/96453] [11 Regression] ICE: in gimple_expand_vec_cond_expr, at gimple-isel.cc:167 with -Og -fno-early-inlining -fno-tree-ccp -mavx -mno-sse4.2

2020-09-23 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96453 --- Comment #7 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:3457dae55f72bd4ac0f346bbebb02d1613ac4b5c commit r11-3396-g3457dae55f72bd4ac0f346bbebb02d1613ac4b5c Author: Richard Biener Date:

[Bug c/97125] [11 Regression] new problem with -Wduplicated-branches

2020-09-23 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97125 --- Comment #8 from CVS Commits --- The master branch has been updated by Marek Polacek : https://gcc.gnu.org/g:c48ffe21f8f3478cf08f9442e3f973df358caf2a commit r11-3397-gc48ffe21f8f3478cf08f9442e3f973df358caf2a Author: Marek Polacek Date:

[Bug c/97125] [11 Regression] new problem with -Wduplicated-branches

2020-09-23 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97125 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/97171] [11 Regression] ICE in symtab_node::get_for_asmname at gcc/symtab.c:1023 since r11-3192-ge9fdb9a73249f95f

2020-09-23 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97171 Nathan Sidwell changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/71233] [ARM, AArch64] missing AdvSIMD intrinsics

2020-09-23 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71233 --- Comment #37 from CVS Commits --- The master branch has been updated by Kyrylo Tkachov : https://gcc.gnu.org/g:65c9878641cbe0ed898aa7047b7b994e9d4a5bb1 commit r11-3402-g65c9878641cbe0ed898aa7047b7b994e9d4a5bb1 Author: Kyrylo Tkachov Date:

[Bug libstdc++/97182] Add support for targets that only define SYS_futex_time64 and not SYS_futex

2020-09-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97182 --- Comment #1 from Jonathan Wakely --- The consequence of not using SYS_futex is that we use a mutex + condition variable for some synchronization, which is obviously suboptimal if futexes are actually available. Changing to use a futex would

[Bug analyzer/97178] gcc/analyzer/program-state.cc:575:54: runtime error: member call on null pointer of type 'struct engine'

2020-09-23 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97178 --- Comment #2 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:f65ebb5210e2fded0f7b339219685f4480124f0c commit r11-3403-gf65ebb5210e2fded0f7b339219685f4480124f0c Author: David Malcolm Date:

[Bug libstdc++/97182] Add support for targets that only define SYS_futex_time64 and not SYS_futex

2020-09-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97182 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug fortran/97176] Cannot return deferred length strings when using -fno-automatic

2020-09-23 Thread anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97176 --- Comment #2 from anlauf at gcc dot gnu.org --- (In reply to kargl from comment #1) > Workaround 3. > > Explicitly give entities the SAVE attribute whereby your > testfunc() becomes > > function testfunc(string) result(res) >

[Bug libstdc++/97182] Add support for targets that only define SYS_futex_time64 and not SYS_futex

2020-09-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97182 --- Comment #4 from Jakub Jelinek --- (In reply to Jim Wilson from comment #3) > libgomp works on riscv64-linux. It would only be riscv32-linux that is > broken. > > The riscv32 support was only just recently added to FSF glibc, and hasn't >

[Bug tree-optimization/97185] New: inconsistent builtin elimination for impossible range

2020-09-23 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97185 Bug ID: 97185 Summary: inconsistent builtin elimination for impossible range Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug middle-end/97175] [11 Regression] ICE in maybe_warn_for_bound, at builtins.c:3483 since r11-2928-gd14c547abd484d35

2020-09-23 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97175 Martin Sebor changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug fortran/97176] Cannot return deferred length strings when using -fno-automatic

2020-09-23 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97176 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org ---

[Bug target/93449] PPC: Missing conversion builtin from vector to _Decimal128 and vice versa

2020-09-23 Thread carll at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93449 Carl Love changed: What|Removed |Added CC||carll at gcc dot gnu.org --- Comment #8

[Bug bootstrap/97183] New: zstd build failure for gcc 10 on Ubuntu 16.04

2020-09-23 Thread wilson at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97183 Bug ID: 97183 Summary: zstd build failure for gcc 10 on Ubuntu 16.04 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/97148] Add

2020-09-23 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97148 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Target Milestone|---

[Bug libstdc++/93421] futex.cc use of futex syscall is not time64-compatible

2020-09-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93421 --- Comment #3 from Jonathan Wakely --- Ack. I assume you saw PR 97182 and that's what prompted your comment. Otherwise it's quite a coincidence :)

[Bug target/97148] Add

2020-09-23 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97148 H.J. Lu changed: What|Removed |Added Keywords||patch URL|

[Bug libstdc++/97182] New: Add support for targets that only define SYS_futex_time64 and not SYS_futex

2020-09-23 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97182 Bug ID: 97182 Summary: Add support for targets that only define SYS_futex_time64 and not SYS_futex Product: gcc Version: 11.0 Status: UNCONFIRMED Severity:

[Bug target/96700] undefined reference to `failure_on_line_796'

2020-09-23 Thread wilson at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96700 Jim Wilson changed: What|Removed |Added CC||wilson at gcc dot gnu.org --- Comment #1

[Bug analyzer/97178] gcc/analyzer/program-state.cc:575:54: runtime error: member call on null pointer of type 'struct engine'

2020-09-23 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97178 David Malcolm changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug target/97127] FMA3 code transformation leads to slowdown on Skylake

2020-09-23 Thread already5chosen at yahoo dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97127 --- Comment #8 from Michael_S --- What are values of gcc "loop" cost of the relevant instructions now? 1. AVX256 Load 2. FMA3 ymm,ymm,ymm 3. AVX256 Regmove 4. FMA3 mem,ymm,ymm

[Bug libstdc++/93421] futex.cc use of futex syscall is not time64-compatible

2020-09-23 Thread bugdal at aerifal dot cx
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93421 --- Comment #2 from Rich Felker --- Rather than #if defined(SYS_futex_time64), I think it should be made: #if defined(SYS_futex_time64) && SYS_futex_time64 != SYS_futex This is in consideration of support for riscv32 and future archs without

[Bug c++/95677] undefined reference to `(anonymous namespace)::xx'

2020-09-23 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95677 Nathan Sidwell changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |nathan at gcc dot gnu.org

[Bug c++/69855] Missing diagnostic for overload that only differs by return type

2020-09-23 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69855 Nathan Sidwell changed: What|Removed |Added Resolution|FIXED |--- Status|RESOLVED

[Bug target/97184] New: Incorrect MOVDIRI and MOVDIR64B patterns

2020-09-23 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97184 Bug ID: 97184 Summary: Incorrect MOVDIRI and MOVDIR64B patterns Product: gcc Version: 8.4.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug libstdc++/97182] Add support for targets that only define SYS_futex_time64 and not SYS_futex

2020-09-23 Thread wilson at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97182 --- Comment #3 from Jim Wilson --- libgomp works on riscv64-linux. It would only be riscv32-linux that is broken. The riscv32 support was only just recently added to FSF glibc, and hasn't appeared in a release yet, so arguably, there is no ABI

[Bug libstdc++/93421] futex.cc use of futex syscall is not time64-compatible

2020-09-23 Thread bugdal at aerifal dot cx
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93421 --- Comment #4 from Rich Felker --- Actually I didn't see it, I just saw Florian added to CC and it reminded me of the issue, which reminded me I needed to check this for riscv32 issues with the riscv32 port pending merge. :-)

[Bug c/97131] [11 Regression] ICE: Segmentation fault (in warn_parm_ptrarray_mismatch)

2020-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97131 --- Comment #2 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:e92779db3304bc96a6b861f87c5edde8dd4d4030 commit r11-3407-ge92779db3304bc96a6b861f87c5edde8dd4d4030 Author: Martin Sebor Date: Wed

[Bug analyzer/93355] Missing diagnostic for missing fclose in intl/localealias.c

2020-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93355 --- Comment #3 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:6b828f69519a50e6e2961b62ea552bf89d287199 commit r11-3415-g6b828f69519a50e6e2961b62ea552bf89d287199 Author: David Malcolm Date:

[Bug ipa/96394] [10/11 Regression] ICE in add_new_edges_to_heap, at ipa-inline.c:1746 (-O3 PGO)

2020-09-23 Thread slyfox at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96394 Sergei Trofimovich changed: What|Removed |Added Attachment #49263|0 |1 is obsolete|

[Bug c++/97186] New: [11 Regression] ICE: Segmentation fault (in maybe_instantiate_noexcept)

2020-09-23 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97186 Bug ID: 97186 Summary: [11 Regression] ICE: Segmentation fault (in maybe_instantiate_noexcept) Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug target/96700] undefined reference to `failure_on_line_796'

2020-09-23 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96700 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #2

[Bug middle-end/97175] [11 Regression] ICE in maybe_warn_for_bound, at builtins.c:3483 since r11-2928-gd14c547abd484d35

2020-09-23 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97175 Martin Sebor changed: What|Removed |Added Keywords|ice-on-invalid-code |ice-on-valid-code --- Comment #4 from

[Bug c/97131] [11 Regression] ICE: Segmentation fault (in warn_parm_ptrarray_mismatch)

2020-09-23 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97131 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/97175] [11 Regression] ICE in maybe_warn_for_bound, at builtins.c:3483 since r11-2928-gd14c547abd484d35

2020-09-23 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97175 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug ipa/96394] [10/11 Regression] ICE in add_new_edges_to_heap, at ipa-inline.c:1746 (-O3 PGO)

2020-09-23 Thread slyfox at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96394 --- Comment #10 from Sergei Trofimovich --- Finally managed to shrink it down to self-contained example. It has to be split into two .c files (and one header) to prevent analyzer from inferring too much: // node.h: void bug(void); void *

[Bug ipa/96394] [10/11 Regression] ICE in add_new_edges_to_heap, at ipa-inline.c:1746 (-O3 PGO)

2020-09-23 Thread slyfox at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96394 --- Comment #11 from Sergei Trofimovich --- Created attachment 49263 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49263=edit b.tar.gz Also attaching tiny example as b.tar.gz

[Bug gcov-profile/96534] keep gcov intermediate format

2020-09-23 Thread xlwu at synopsys dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96534 --- Comment #5 from xlwu at synopsys dot com --- A bug found in the JSON format: in the lines.count and functions.execute_count fields, when the number is extremely large , it will be shown as something like: 8.12123199e+08 , even become a

[Bug target/97107] libgo fails to build for power10

2020-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97107 --- Comment #2 from CVS Commits --- The master branch has been updated by Alan Modra : https://gcc.gnu.org/g:199baa71f7a6c8f255afdda03cd3b2644f8f0fcd commit r11-3416-g199baa71f7a6c8f255afdda03cd3b2644f8f0fcd Author: Alan Modra Date: Fri Sep

[Bug target/97127] FMA3 code transformation leads to slowdown on Skylake

2020-09-23 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97127 --- Comment #9 from Hongtao.liu --- (In reply to Michael_S from comment #8) > What are values of gcc "loop" cost of the relevant instructions now? > 1. AVX256 Load > 2. FMA3 ymm,ymm,ymm > 3. AVX256 Regmove > 4. FMA3 mem,ymm,ymm For skylake,

[Bug target/93012] PPC: inefficient 64-bit constant generation (upper = lower)

2020-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93012 --- Comment #4 from CVS Commits --- The master branch has been updated by Alan Modra : https://gcc.gnu.org/g:0075cea0fdccc2efb781f4f3c924007de37a3417 commit r11-3419-g0075cea0fdccc2efb781f4f3c924007de37a3417 Author: Alan Modra Date: Wed Apr

[Bug c/97172] [11 Regression] ICE: tree code ‘ssa_name’ is not supported in LTO streams since r11-3303-g6450f07388f9fe57

2020-09-23 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97172 --- Comment #2 from Martin Sebor --- The ICE triggers when streaming the main_argc used in the variable bound expression in char argv[main_argc + 1]. The bound is included in the attribute access added to the declaration of main by the C front

[Bug middle-end/97175] [11 Regression] ICE in maybe_warn_for_bound, at builtins.c:3483 since r11-2928-gd14c547abd484d35

2020-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97175 --- Comment #2 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:6edc8f5bfe7d9db8fb8bd37bb8086a69850c6c6d commit r11-3409-g6edc8f5bfe7d9db8fb8bd37bb8086a69850c6c6d Author: Martin Sebor Date: Wed

[Bug ipa/97133] [11 Regression] ICE: tree code 'bind_expr' is not supported in LTO streams

2020-09-23 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97133 --- Comment #2 from Arseny Solokha --- Likely a duplicate of PR97172.

[Bug tree-optimization/97075] [11 regression] powerpc64 vector tests fails after r11-3230

2020-09-23 Thread linkw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97075 Kewen Lin changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/97187] New: [11 Regression] ICE: tree check: expected tree_list, have error_mark in tsubst_copy_and_build, at cp/pt.c:19782

2020-09-23 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97187 Bug ID: 97187 Summary: [11 Regression] ICE: tree check: expected tree_list, have error_mark in tsubst_copy_and_build, at cp/pt.c:19782 Product: gcc Version: 11.0

[Bug c++/94508] ICE in tsubst_copy, at cp/pt.c:16186

2020-09-23 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94508 --- Comment #2 from Arseny Solokha --- (In reply to Martin Liška from comment #1) > Confirmed, -fconcepts started with GCC 6. Is it a valid or invalid code? clang rejects it, but accepts the following one, on which g++ also ICEs: template

[Bug tree-optimization/97075] [11 regression] powerpc64 vector tests fails after r11-3230

2020-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97075 --- Comment #5 from CVS Commits --- The master branch has been updated by Kewen Lin : https://gcc.gnu.org/g:5427bd4d57c0376e51fc7b256e76aa46c43aa8cf commit r11-3422-g5427bd4d57c0376e51fc7b256e76aa46c43aa8cf Author: Kewen Lin Date: Thu Sep

[Bug target/71233] [ARM, AArch64] missing AdvSIMD intrinsics

2020-09-23 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71233 --- Comment #36 from CVS Commits --- The master branch has been updated by Kyrylo Tkachov : https://gcc.gnu.org/g:02b5377b3766804059b7824330d33d0e1cef2e5b commit r11-3392-g02b5377b3766804059b7824330d33d0e1cef2e5b Author: Kyrylo Tkachov Date:

[Bug c++/84329] ICE with broken return type of generic lambda

2020-09-23 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84329 Arseny Solokha changed: What|Removed |Added CC||asolokha at gmx dot com --- Comment #1

[Bug c++/97177] New: [11 Regression] ICE in dependent_type_p, at cp/pt.c:26475

2020-09-23 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97177 Bug ID: 97177 Summary: [11 Regression] ICE in dependent_type_p, at cp/pt.c:26475 Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: ice-on-valid-code

[Bug analyzer/97178] New: gcc/analyzer/program-state.cc:575:54: runtime error: member call on null pointer of type 'struct engine'

2020-09-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97178 Bug ID: 97178 Summary: gcc/analyzer/program-state.cc:575:54: runtime error: member call on null pointer of type 'struct engine' Product: gcc Version: 11.0 Status:

[Bug c++/97171] [11 Regression] ICE in symtab_node::get_for_asmname at gcc/symtab.c:1023 since r11-3192-ge9fdb9a73249f95f

2020-09-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97171 Martin Liška changed: What|Removed |Added Known to fail||11.0 Status|UNCONFIRMED

[Bug c++/97171] New: [11 Regression] ICE in symtab_node::get_for_asmname at gcc/symtab.c:1023 since r11-3192-ge9fdb9a73249f95f

2020-09-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97171 Bug ID: 97171 Summary: [11 Regression] ICE in symtab_node::get_for_asmname at gcc/symtab.c:1023 since r11-3192-ge9fdb9a73249f95f Product: gcc Version: 11.0 Status:

[Bug testsuite/97168] [11 Regression] FAIL: gcc.dg/plugin/diagnostic-test-expressions-1.c, diagnostic-test-paths-2.c, location-overflow-test-1.c

2020-09-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97168 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0 Component|plugins

[Bug jit/97169] [11 Regression] Most jit.dg tests segfaulting (modref_summaries finalizer?)

2020-09-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97169 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0

[Bug fortran/97162] [11 Regression] ICE when building SPECCPU 2006 Gamess benchmark

2020-09-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97162 Richard Biener changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment

[Bug c++/97171] [11 Regression] ICE in symtab_node::get_for_asmname at gcc/symtab.c:1023 since r11-3192-ge9fdb9a73249f95f

2020-09-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97171 Martin Liška changed: What|Removed |Added Target Milestone|--- |11.0

[Bug target/97158] [nvptx] Error compiling atomic complex double

2020-09-23 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97158 Tom de Vries changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/97174] New: out-of-namespace function definition

2020-09-23 Thread wolfgang.roe...@gi-de.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97174 Bug ID: 97174 Summary: out-of-namespace function definition Product: gcc Version: 7.5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug tree-optimization/97164] [8/9/10/11 Regression] incorrect offset on structure member where type of that member has aligned attribute

2020-09-23 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97164 --- Comment #6 from Jakub Jelinek --- Created attachment 49260 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49260=edit gcc11-pr97164.patch I've tried the above patch overnight, unfortunately libbid uses such construct, so it broke

[Bug c++/97174] out-of-namespace function definition

2020-09-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97174 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Known to fail|

[Bug tree-optimization/97173] [11 Regression] ICE in vectorizable_live_operation, at tree-vect-loop.c:8324 since r11-3025-g095d42feed09f880

2020-09-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97173 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug gcov-profile/97069] Zero valued #line directive results in excessively large blocks of memory being allocated

2020-09-23 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97069 --- Comment #4 from CVS Commits --- The master branch has been updated by Martin Liska : https://gcc.gnu.org/g:6b4e8bf88f1172ce8561f57b12fb81063b21a78f commit r11-3384-g6b4e8bf88f1172ce8561f57b12fb81063b21a78f Author: Martin Liska Date: Mon

[Bug c++/97174] out-of-namespace function definition

2020-09-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97174 --- Comment #2 from Richard Biener --- With an instantiation added: int main () { N::conv (1); } we get t.C: In function 'int main()': t.C:13:25: error: call of overloaded 'conv(int)' is ambiguous 13 | int main () { N::conv (1); } |

[Bug fortran/97162] [11 Regression] ICE when building SPECCPU 2006 Gamess benchmark

2020-09-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97162 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/97151] GCC fails to optimize away uselessly allocated arrays (C++)

2020-09-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97151 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/97160] Regression from GCC 8 optimizing to sincos on ppc64le

2020-09-23 Thread fx at gnu dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97160 --- Comment #2 from Dave Love --- (In reply to Richard Biener from comment #1) > gcc/fortran/f95-lang.c: if (targetm.libc_has_function (function_sincos)) I haven't checked why it's used there, but I concluded this wasn't a front end issue from

[Bug fortran/97162] [11 Regression] ICE when building SPECCPU 2006 Gamess benchmark

2020-09-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97162 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c/97172] [11 Regression] ICE: tree code ‘ssa_name’ is not supported in LTO streams since r11-3303-g6450f07388f9fe57

2020-09-23 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97172 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Target Milestone|---

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