[Bug rtl-optimization/104154] [12 Regression] Another ICE due to recent ifcvt changes

2022-02-14 Thread rdapp at linux dot ibm.com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104154 --- Comment #7 from rdapp at linux dot ibm.com --- This diff --git a/gcc/config/arc/arc.cc b/gcc/config/arc/arc.cc index 8cc173519ab..e9ea90631a2 100644 --- a/gcc/config/arc/arc.cc +++ b/gcc/config/arc/arc.cc @@ -2254,6 +2254,8 @@ gen_compare_re

[Bug target/104525] New: timeout on signed overflow at O0 fwrapv

2022-02-14 Thread guojiufu at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104525 Bug ID: 104525 Summary: timeout on signed overflow at O0 fwrapv Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug tree-optimization/104497] [11/12 Regression] Invalid gimple produced for (A?vect:vect)[i]

2022-02-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104497 --- Comment #8 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:3f10e0d50b5e3b3f64bc9a1a29177518d5f4468d commit r12-7222-g3f10e0d50b5e3b3f64bc9a1a29177518d5f4468d Author: Richard Biener Date:

[Bug c++/104503] [12 regression][modules] bits/shared_ptr_base.h: error: must ‘#include ’ before using ‘typeid’

2022-02-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104503 Richard Biener changed: What|Removed |Added Target Milestone|--- |12.0

[Bug c/104505] ICE: SIGSEGV in c_pretty_printer::postfix_expression() on invalid code

2022-02-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104505 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug target/104525] timeout on signed overflow at O0 fwrapv

2022-02-14 Thread guojiufu at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104525 --- Comment #1 from Jiu Fu Guo --- with "-fsigned-char", the case run ok. When 'char' is treated as 'unsigned': "c != -4" would not be true is any value of 'c'. So, this PR would be invalid.

[Bug c/104506] [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.cc:87 on invalid symbol redeclaration

2022-02-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104506 Richard Biener changed: What|Removed |Added Priority|P3 |P4

[Bug c++/104507] [10/11 Regression] internal compiler error: unexpected expression ‘(int)(__ret)’ of kind cast_expr

2022-02-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104507 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug target/104525] timeout on signed overflow at O0 fwrapv

2022-02-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104525 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/104510] [9/10/11/12 Regression] ICE: 'verify_gimple' failed: mismatching comparison operand types in verify_gimple_in_seq()

2022-02-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104510 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug tree-optimization/104497] [11 Regression] Invalid gimple produced for (A?vect:vect)[i]

2022-02-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104497 Richard Biener changed: What|Removed |Added Summary|[11/12 Regression] Invalid |[11 Regression] Invalid

[Bug target/104511] [10/11/12 Regression] ICE: in emit_move_insn, at expr.cc:4010 with __builtin_convertvector() at -O

2022-02-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104511 Richard Biener changed: What|Removed |Added Last reconfirmed||2022-02-14 Target Milestone|---

[Bug target/104489] nvptx, sm_53: internal compiler error: in gen_rtx_SUBREG, at emit-rtl.cc:1022

2022-02-14 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104489 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #

[Bug tree-optimization/104515] [11/12 Regression] trivially-destructible destructors interfere with loop optimization - maybe related to lifetime-dse.

2022-02-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104515 Richard Biener changed: What|Removed |Added Last reconfirmed||2022-02-14 Ever confirmed|0

[Bug middle-end/104522] ICE: in real_to_decimal_for_mode with -O -fdump-tree-all-details and long double

2022-02-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104522 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug middle-end/104522] ICE: in real_to_decimal_for_mode with -O -fdump-tree-all-details and long double

2022-02-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104522 Richard Biener changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug tree-optimization/104526] New: [12 Regression] Dead Code Elimination Regression at -O3 (trunk vs. 11.2.0)

2022-02-14 Thread theodort at inf dot ethz.ch via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104526 Bug ID: 104526 Summary: [12 Regression] Dead Code Elimination Regression at -O3 (trunk vs. 11.2.0) Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: nor

[Bug analyzer/104524] [12 Regression] ICE in get_or_create_cast, at analyzer/region-model-manager.cc:499

2022-02-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104524 Richard Biener changed: What|Removed |Added Target Milestone|--- |12.0

[Bug tree-optimization/104526] [12 Regression] Dead Code Elimination Regression at -O3 (trunk vs. 11.2.0)

2022-02-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104526 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Target Milestone

[Bug c++/104527] New: [11/12 Regression] ICE: tree check: accessed elt 1 of 'tree_vec' with 0 elts in hash, at cp/constraint.cc:2486

2022-02-14 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104527 Bug ID: 104527 Summary: [11/12 Regression] ICE: tree check: accessed elt 1 of 'tree_vec' with 0 elts in hash, at cp/constraint.cc:2486 Product: gcc Version: 12.0

[Bug c/104505] ICE: SIGSEGV in c_pretty_printer::postfix_expression() on invalid code

2022-02-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104505 --- Comment #2 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:f7e26913187ce0ed35e340c4fd14104bbcd1932e commit r12-7223-gf7e26913187ce0ed35e340c4fd14104bbcd1932e Author: Richard Biener Date:

[Bug target/104511] [10/11/12 Regression] ICE: in emit_move_insn, at expr.cc:4010 with __builtin_convertvector() at -O

2022-02-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104511 --- Comment #2 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:f320197c8b495324dc6997a99d53e7f45ecf5840 commit r12-7224-gf320197c8b495324dc6997a99d53e7f45ecf5840 Author: Richard Biener Date:

[Bug target/104511] [10/11 Regression] ICE: in emit_move_insn, at expr.cc:4010 with __builtin_convertvector() at -O

2022-02-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104511 Richard Biener changed: What|Removed |Added Known to work||12.0 Priority|P3

[Bug c/104505] ICE: SIGSEGV in c_pretty_printer::postfix_expression() on invalid code

2022-02-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104505 Richard Biener changed: What|Removed |Added Known to fail|12.0| Known to work|

[Bug target/104525] timeout on signed overflow at O0 fwrapv

2022-02-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104525 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug middle-end/104522] ICE: in real_to_decimal_for_mode with -O -fdump-tree-all-details and long double

2022-02-14 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104522 --- Comment #5 from Uroš Bizjak --- (In reply to Richard Biener from comment #4) > But I do wonder whether real_from_target needs fixing to handle invalid > input gracefully which is ultimatively decode_ieee_extended? long double foo (void) {

[Bug c/104506] [12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.cc:87 on invalid symbol redeclaration

2022-02-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104506 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug c++/104507] [10/11 Regression] internal compiler error: unexpected expression ‘(int)(__ret)’ of kind cast_expr

2022-02-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104507 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #5

[Bug tree-optimization/104528] New: [12 Regression] ICE: Segmentation fault (in gimple_bb)

2022-02-14 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104528 Bug ID: 104528 Summary: [12 Regression] ICE: Segmentation fault (in gimple_bb) Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: norma

[Bug middle-end/104522] ICE: in real_to_decimal_for_mode with -O -fdump-tree-all-details and long double

2022-02-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104522 --- Comment #6 from Richard Biener --- (In reply to Uroš Bizjak from comment #5) > (In reply to Richard Biener from comment #4) > > But I do wonder whether real_from_target needs fixing to handle invalid > > input gracefully which is ultimativel

[Bug middle-end/104522] ICE: in real_to_decimal_for_mode with -O -fdump-tree-all-details and long double

2022-02-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104522 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org

[Bug c++/104527] [11/12 Regression] ICE: tree check: accessed elt 1 of 'tree_vec' with 0 elts in hash, at cp/constraint.cc:2486

2022-02-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104527 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.3

[Bug c++/104514] add feature to create a pointer to a fixed address as constexpr

2022-02-14 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104514 --- Comment #4 from Jonathan Wakely --- Yes, but this one asks for a new feature, not just "please make this kluge work again".

[Bug tree-optimization/104528] [12 Regression] ICE: Segmentation fault (in gimple_bb)

2022-02-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104528 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Target Milestone|---

[Bug tree-optimization/104528] [12 Regression] ICE: Segmentation fault (in gimple_bb)

2022-02-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104528 --- Comment #2 from Richard Biener --- At the start of IVOPTs we have (gdb) p debug_tree (cfun->x_current_loops->larray->m_vecdata[4]->nb_iterations) unit-size align:32 warn_if_not_align:0 symtab:0 alias-set -1 canonical-type

[Bug debug/104517] '-fcompare-debug' failure w/ -O1 -fopenmp -fno-tree-ter

2022-02-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104517 Jakub Jelinek changed: What|Removed |Added Last reconfirmed||2022-02-14 Assignee|unassigne

[Bug libstdc++/103891] clang-13 fails to compile libstdc++'s std::variant>: error: attempt to use a deleted function

2022-02-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103891 --- Comment #9 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:164a761a9f4798dc69ecab80097807636dc17d61 commit r12-7227-g164a761a9f4798dc69ecab80097807636dc17d61 Author: Jonathan Wakely Date:

[Bug middle-end/104522] ICE: in real_to_decimal_for_mode with -O -fdump-tree-all-details and long double

2022-02-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104522 --- Comment #7 from Jakub Jelinek --- The MODE_COMPOSITE_P handling can be surely enabled for other modes too, I have guarded it just because it slows compile time down a little bit and for usual IEEE754 modes it should be always true, shouldn't

[Bug tree-optimization/104519] [12 Regression] wrong code at -Os on x86_64-linux-gnu and char as induction variable

2022-02-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104519 Richard Biener changed: What|Removed |Added CC||amker at gcc dot gnu.org --- Comment #

[Bug tree-optimization/104528] [12 Regression] ICE: Segmentation fault (in gimple_bb)

2022-02-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104528 --- Comment #3 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:0a1a3afb5fb36e2d10ad92bf788e16d837451571 commit r12-7228-g0a1a3afb5fb36e2d10ad92bf788e16d837451571 Author: Richard Biener Date:

[Bug tree-optimization/104526] [12 Regression] Dead Code Elimination Regression at -O3 (trunk vs. 11.2.0)

2022-02-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104526 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug tree-optimization/102513] [10/11/12 Regression] Many false positive warnings with recursive function

2022-02-14 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102513 --- Comment #8 from Martin Jambor --- I am about to thest the following patch. In longer-run, it would be better to never generate lattice values outside of the value_range but there is an ordering problem, we need the complete VR info before w

[Bug middle-end/104522] ICE: in real_to_decimal_for_mode with -O -fdump-tree-all-details and long double

2022-02-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104522 --- Comment #8 from Richard Biener --- So my question is whether something should normalize those numbers and why decode_ieee_extended happily initializes an invalid number (its documentation of course might suggest it only expects valid encoded

[Bug tree-optimization/104528] [12 Regression] ICE: Segmentation fault (in gimple_bb)

2022-02-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104528 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/104526] [12 Regression] Dead Code Elimination Regression at -O3 (trunk vs. 11.2.0)

2022-02-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104526 Jakub Jelinek changed: What|Removed |Added CC||aldyh at gcc dot gnu.org,

[Bug tree-optimization/104519] [12 Regression] wrong code at -Os on x86_64-linux-gnu and char as induction variable

2022-02-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104519 --- Comment #6 from Richard Biener --- diff --git a/gcc/fold-const.cc b/gcc/fold-const.cc index 386d5732ea0..9d9939642f6 100644 --- a/gcc/fold-const.cc +++ b/gcc/fold-const.cc @@ -14208,11 +14208,7 @@ multiple_of_p (tree type, const_tree top, co

[Bug c++/103790] internal compiler error: Segmentation fault when playing with coroutine

2022-02-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103790 --- Comment #8 from CVS Commits --- The releases/gcc-11 branch has been updated by Andre Vehreschild : https://gcc.gnu.org/g:680ee9c333280df74e06e1bc9f3be218424f94b3 commit r11-9567-g680ee9c333280df74e06e1bc9f3be218424f94b3 Author: Andre Vehre

[Bug fortran/103970] Multi-image co_broadcast of derived type with allocatable components fails

2022-02-14 Thread vehre at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103970 Andre Vehreschild changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug tree-optimization/104519] [12 Regression] wrong code at -Os on x86_64-linux-gnu and char as induction variable

2022-02-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104519 --- Comment #7 from Richard Biener --- Btw, to me it seems that since we are resolving condition 1) statically we know that the difference of iv->base and final is positive with infinite precision and fits the unsigned niter_type. To avoid goin

[Bug tree-optimization/94294] [missed optimization] new+delete of unused local string not removed

2022-02-14 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94294 Tamar Christina changed: What|Removed |Added CC||tnfchris at gcc dot gnu.org --- Commen

[Bug middle-end/104522] ICE: in real_to_decimal_for_mode with -O -fdump-tree-all-details and long double

2022-02-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104522 --- Comment #9 from Jakub Jelinek --- Created attachment 52437 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52437&action=edit gcc12-pr104522.patch Patch I'll test tonight.

[Bug fortran/100337] Should be able to pass non-present optional arguments to CO_BROADCAST

2022-02-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100337 --- Comment #5 from CVS Commits --- The releases/gcc-11 branch has been updated by Andre Vehreschild : https://gcc.gnu.org/g:ae57aae60d1be821feccb3160f8fdd5987ecba79 commit r11-9568-gae57aae60d1be821feccb3160f8fdd5987ecba79 Author: Andre Vehre

[Bug target/104529] New: [missed optimization] inefficient codegen around new/delete

2022-02-14 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104529 Bug ID: 104529 Summary: [missed optimization] inefficient codegen around new/delete Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal P

[Bug fortran/100337] Should be able to pass non-present optional arguments to CO_BROADCAST

2022-02-14 Thread vehre at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100337 Andre Vehreschild changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug c++/104513] [12 Regression] goto cdtor_label failures on arm since r12-5256

2022-02-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104513 --- Comment #3 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:02a981a8e512934a990d1427d14e8e884409fade commit r12-7230-g02a981a8e512934a990d1427d14e8e884409fade Author: Jakub Jelinek Date: M

[Bug c++/104513] [12 Regression] goto cdtor_label failures on arm since r12-5256

2022-02-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104513 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/102276] -ftrivial-auto-var-init fails to initialize a variable, causes a spurious warning

2022-02-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102276 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #7

[Bug testsuite/104423] [libgomp, testsuite] Add means to do accelerator-only testing in libgomp

2022-02-14 Thread vries at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104423 --- Comment #5 from Tom de Vries --- Created attachment 52438 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52438&action=edit Tentative patch (GOMP_TARGET_ENV_ITER) A more generic solution using env var GOMP_TARGET_ENV_ITER, which allows

[Bug c++/104527] [11/12 Regression] ICE: tree check: accessed elt 1 of 'tree_vec' with 0 elts in hash, at cp/constraint.cc:2486

2022-02-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104527 Jakub Jelinek changed: What|Removed |Added Ever confirmed|0 |1 Priority|P3

[Bug c++/104527] [11/12 Regression] ICE: tree check: accessed elt 1 of 'tree_vec' with 0 elts in hash, at cp/constraint.cc:2486

2022-02-14 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104527 Patrick Palka changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |ppalka at gcc dot gnu.org

[Bug c/104510] [9/10/11/12 Regression] ICE: 'verify_gimple' failed: mismatching comparison operand types in verify_gimple_in_seq()

2022-02-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104510 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug tree-optimization/104530] New: [12 Regression] Dead Code Elimination Regression at -O3 (trunk vs. 11.2.0)

2022-02-14 Thread theodort at inf dot ethz.ch via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104530 Bug ID: 104530 Summary: [12 Regression] Dead Code Elimination Regression at -O3 (trunk vs. 11.2.0) Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: nor

[Bug tree-optimization/104530] [12 Regression] Dead Code Elimination Regression at -O3 (trunk vs. 11.2.0)

2022-02-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104530 Jakub Jelinek changed: What|Removed |Added Target Milestone|--- |12.0 CC|

[Bug c++/104507] [10/11/12 Regression] internal compiler error: unexpected expression ‘(int)(__ret)’ of kind cast_expr

2022-02-14 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104507 Patrick Palka changed: What|Removed |Added Ever confirmed|0 |1 Summary|[10/11 Regression]

[Bug middle-end/102276] -ftrivial-auto-var-init fails to initialize a variable, causes a spurious warning

2022-02-14 Thread qinzhao at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102276 --- Comment #8 from qinzhao at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #7) > If we just want to avoid the warning in cases like that (there is nothing > wrong in the testcases themselves, the warning just warns about an > impl

[Bug libstdc++/100806] deadlock in std::counting_semaphore

2022-02-14 Thread rodgertq at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100806 Thomas Rodgers changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/100912] powerpc64le: ieee128 long double incorrectly printed when using shared libstdc++

2022-02-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100912 --- Comment #12 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:3d50dede07de0923f0f320d385162e546445e640 commit r12-7231-g3d50dede07de0923f0f320d385162e546445e640 Author: Jonathan Wakely Date

[Bug libstdc++/100912] powerpc64le: ieee128 long double incorrectly printed when using shared libstdc++

2022-02-14 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100912 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Target Milestone|---

[Bug c++/104008] [11/12 Regression] New g++ folly compile error with gcc 11.x. Bisected to PR99445 c++: Alias template in pack expansion

2022-02-14 Thread alex_700_95 at mail dot ru via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104008 Aleksei Latyshev changed: What|Removed |Added CC||alex_700_95 at mail dot ru --- Comme

[Bug target/104529] [missed optimization] inefficient codegen around new/delete

2022-02-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104529 Andrew Pinski changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRME

[Bug rtl-optimization/86892] RTL CSE commoning trivial constants across call and/or too early

2022-02-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86892 Andrew Pinski changed: What|Removed |Added CC||tnfchris at gcc dot gnu.org --- Comment

[Bug c/104510] [9/10/11/12 Regression] ICE: 'verify_gimple' failed: mismatching comparison operand types in verify_gimple_in_seq()

2022-02-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104510 Jakub Jelinek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org

[Bug rtl-optimization/104154] [12 Regression] Another ICE due to recent ifcvt changes

2022-02-14 Thread law at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104154 --- Comment #8 from Jeffrey A. Law --- So the updated patch fixes the arc build regressions. I haven't looked at the thread with Segher, but I will as soon as I can. Mostly just wanted to let you know that the updated patch does indeed get th

[Bug ipa/102513] [10/11/12 Regression] Many false positive warnings with recursive function

2022-02-14 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102513 Martin Jambor changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug ipa/103083] [10/11/12 Regression] Wrong code due to ipa-cp's bits value propagation since r10-5538-gc7ac9a0c7e3916f1

2022-02-14 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103083 --- Comment #5 from Martin Jambor --- I have changed the patch a bit and re-submitted for review: https://gcc.gnu.org/pipermail/gcc-patches/2022-February/590341.html

[Bug target/104529] [missed optimization] inefficient codegen around new/delete

2022-02-14 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104529 --- Comment #2 from Tamar Christina --- I don't quite see how this is a CSE problem, There's only one of each constant and none of them are needed before the call. unlike in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86892 You don't need the

[Bug target/104529] [12 Regression] inefficient codegen around new/delete

2022-02-14 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104529 Tamar Christina changed: What|Removed |Added Summary|[missed optimization] |[12 Regression] inefficient

[Bug target/104529] [12 Regression] inefficient codegen around new/delete

2022-02-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104529 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization --- Comment #4 from

[Bug c/104531] New: ICE in prepare_cmp_insn, at optabs.cc:4547

2022-02-14 Thread gscfq--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104531 Bug ID: 104531 Summary: ICE in prepare_cmp_insn, at optabs.cc:4547 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/104532] New: ICE in lvalue_p, at c/c-typeck.cc:4987

2022-02-14 Thread gscfq--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104532 Bug ID: 104532 Summary: ICE in lvalue_p, at c/c-typeck.cc:4987 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug middle-end/104531] [12 Regression] ICE in prepare_cmp_insn, at optabs.cc:4547

2022-02-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104531 Andrew Pinski changed: What|Removed |Added Summary|ICE in prepare_cmp_insn, at |[12 Regression] ICE in

[Bug c++/104533] New: [12 Regression] ICE in update_vtable_references, at ipa-visibility.cc:383

2022-02-14 Thread gscfq--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104533 Bug ID: 104533 Summary: [12 Regression] ICE in update_vtable_references, at ipa-visibility.cc:383 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: norm

[Bug c/104531] [12 Regression] ICE in prepare_cmp_insn, at optabs.cc:4547

2022-02-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104531 Andrew Pinski changed: What|Removed |Added Component|middle-end |c Keywords|ice-on-valid-code

[Bug c++/104534] New: write-strings does not follow C++ standard

2022-02-14 Thread johnsen.david at siemens dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104534 Bug ID: 104534 Summary: write-strings does not follow C++ standard Product: gcc Version: 10.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug fortran/104211] ICE in find_array_section, at fortran/expr.cc:1720

2022-02-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104211 --- Comment #3 from CVS Commits --- The master branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:19b517dff37b8e25f6babf8883483be73cad8fb3 commit r12-7232-g19b517dff37b8e25f6babf8883483be73cad8fb3 Author: Harald Anlauf Date: T

[Bug c++/104534] write-strings does not follow C++ standard

2022-02-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104534 Andrew Pinski changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRME

[Bug c++/95596] string literal wrong overload resolution (char* vs std::string)

2022-02-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95596 Andrew Pinski changed: What|Removed |Added CC||johnsen.david at siemens dot com --- Co

[Bug fortran/104535] New: don't use fmod?

2022-02-14 Thread fx at gnu dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104535 Bug ID: 104535 Summary: don't use fmod? Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: u

[Bug c++/104523] G++ crash when compiling a simple module that includes pybind11/stl.h

2022-02-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104523 Andrew Pinski changed: What|Removed |Added Keywords||ice-on-valid-code Ever confirmed|0

[Bug tree-optimization/104526] [12 Regression] Dead Code Elimination Regression at -O3 (trunk vs. 11.2.0)

2022-02-14 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104526 --- Comment #3 from Andrew Macleod --- (In reply to Jakub Jelinek from comment #2) > and evrp properly figured out those ranges, that 1 / int is [-1, 1] and > that 2 >> [-1, 1] is [1, 2]. > But since r12-6924 the IL is: > c.0_1 = c; > _2 =

[Bug target/104253] libgcc missing __floatdiif

2022-02-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104253 --- Comment #12 from CVS Commits --- The master branch has been updated by Michael Meissner : https://gcc.gnu.org/g:16b65b08484237cc2845c4f5c4f15efe3a43a32c commit r12-7233-g16b65b08484237cc2845c4f5c4f15efe3a43a32c Author: Michael Meissner Da

[Bug middle-end/104355] Misleading -Warray-bounds documentation says "always out of bounds"

2022-02-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104355 --- Comment #5 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:7a1b179b08bc802280ca90ed4c6c8d8b25503e66 commit r12-7234-g7a1b179b08bc802280ca90ed4c6c8d8b25503e66 Author: Martin Sebor Date: Mon

[Bug middle-end/102276] -ftrivial-auto-var-init fails to initialize a variable, causes a spurious warning

2022-02-14 Thread qinzhao at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102276 --- Comment #9 from qinzhao at gcc dot gnu.org --- having a patch in my local tree, under testing.

[Bug bootstrap/104536] New: gcc-12-20220213 Fails to build on Cygwin: contraction ‘can%'t’ in format

2022-02-14 Thread mckelvey at maskull dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104536 Bug ID: 104536 Summary: gcc-12-20220213 Fails to build on Cygwin: contraction ‘can%'t’ in format Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: norma

[Bug bootstrap/104536] gcc-12-20220213 Fails to build on Cygwin: contraction ‘can%'t’ in format

2022-02-14 Thread mckelvey at maskull dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104536 --- Comment #1 from James McKelvey --- Created attachment 52441 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52441&action=edit Config log

[Bug other/104536] [12 Regression] gcc-12-20220213 Fails to build on Cygwin: contraction ‘can%'t’ in format

2022-02-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104536 Andrew Pinski changed: What|Removed |Added Component|bootstrap |other Host|

[Bug target/99197] Built-ins for packing/unpacking __ibm128 not documented

2022-02-14 Thread meissner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99197 Michael Meissner changed: What|Removed |Added CC||meissner at gcc dot gnu.org R

[Bug middle-end/104492] [12 Regression] Bogus dangling pointer warning at -O3

2022-02-14 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104492 --- Comment #5 from Martin Sebor --- Setting aside the question of warning about inequality expressions involving invalid pointers, it seems that if the annotation 'candidates ={v} {CLOBBER(eol)};' is to be interpreted as one would intuitively e

[Bug c++/104537] New: ICE when generic-lambda as function parameter fails to be converted to pointer to function

2022-02-14 Thread nickhuang99 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104537 Bug ID: 104537 Summary: ICE when generic-lambda as function parameter fails to be converted to pointer to function Product: gcc Version: 12.0 Status: UNCONFIRMED

[Bug c++/99215] coroutines: debugging with gdb

2022-02-14 Thread jarrod.smith at ardentblue dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99215 --- Comment #14 from Jarrod Smith --- I've been following this and experiencing the issue in gcc 10.2. I still see "" for all variables when debugging C++20 coroutines with gcc 11.2. Is there a workaround (e.g. using a certain branch of gcc) in

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