[Bug target/101175] New: builtin_clz generates wrong bsr instruction

2021-06-22 Thread mytbk920423 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101175 Bug ID: 101175 Summary: builtin_clz generates wrong bsr instruction Product: gcc Version: 11.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/101174] [12 Regression] CTAD causes instantiation of invalid specialization since r12-926

2021-06-22 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101174 Patrick Palka changed: What|Removed |Added Target Milestone|--- |12.0 Summary|[12

[Bug c++/101113] g++ thinks constructor suppressed by a requires clause is actually a bad copy constructor

2021-06-22 Thread gcc at nospam dot scs.stanford.edu via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101113 --- Comment #3 from David Mazieres --- (In reply to TC from comment #2) > https://eel.is/c++draft/class.copy.ctor#5 > > I don't think this code is valid. The constraint (which isn't checked until > overload resolution time anyway) can't

[Bug c++/101174] New: [12 Regression] CTAD causes instantiation of invalid specialization

2021-06-22 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101174 Bug ID: 101174 Summary: [12 Regression] CTAD causes instantiation of invalid specialization Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug target/94780] [8/9 Regression] ICE in walk_body at gcc/tree-nested.c:713 since r6-3632-gf6f69fb09c5f81df

2021-06-22 Thread xry111 at mengyan1223 dot wang via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94780 Xi Ruoyao changed: What|Removed |Added CC||xry111 at mengyan1223 dot wang --- Comment

[Bug tree-optimization/101173] wrong code at -O3 on x86_64-linux-gnu

2021-06-22 Thread qrzhang at gatech dot edu via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101173 --- Comment #1 from Qirun Zhang --- My bisection points to g:fbdec14e80e9399cd301ed3

[Bug tree-optimization/101173] New: wrong code at -O3 on x86_64-linux-gnu

2021-06-22 Thread qrzhang at gatech dot edu via Gcc-bugs
-optimization Assignee: unassigned at gcc dot gnu.org Reporter: qrzhang at gatech dot edu Target Milestone: --- It affects gcc-8 to the trunk. Gcc-7.5.0 works. $ gcc-trunk -v Supported LTO compression algorithms: zlib gcc version 12.0.0 20210622 (experimental) [master revision

[Bug c/101172] New: [12 regression] ICE Segmentation fault

2021-06-22 Thread anbu1024.me at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101172 Bug ID: 101172 Summary: [12 regression] ICE Segmentation fault Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/101171] New: [12 Regression] ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in c_expr_sizeof_expr, at c/c-typeck.c:3006

2021-06-22 Thread anbu1024.me at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101171 Bug ID: 101171 Summary: [12 Regression] ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in c_expr_sizeof_expr, at c/c-typeck.c:3006 Product: gcc

[Bug middle-end/101170] [12 Regression] ICE in df_ref_record building libgomp for ColdFire

2021-06-22 Thread joseph at codesourcery dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101170 --- Comment #2 from joseph at codesourcery dot com --- No. It's still broken as of commit f61e5d4d8b6d4cfa96863187fa61b8c6b057a491.

[Bug middle-end/101170] [12 Regression] ICE in df_ref_record building libgomp for ColdFire

2021-06-22 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101170 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment

[Bug middle-end/101170] New: [12 Regression] ICE in df_ref_record building libgomp for ColdFire

2021-06-22 Thread jsm28 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101170 Bug ID: 101170 Summary: [12 Regression] ICE in df_ref_record building libgomp for ColdFire Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords:

[Bug testsuite/101169] New: [12 regression] test case gcc.target/powerpc/fold-vec-extract-char.p7.c fails after r10-9880

2021-06-22 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101169 Bug ID: 101169 Summary: [12 regression] test case gcc.target/powerpc/fold-vec-extract-char.p7.c fails after r10-9880 Product: gcc Version: 12.0

[Bug c++/101107] Misleading error message in aggregate initialization in CRTP base class

2021-06-22 Thread rs2740 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101107 TC changed: What|Removed |Added CC||rs2740 at gmail dot com --- Comment #1 from TC

[Bug testsuite/101114] new test case libgomp.c/../libgomp.c-c++-common/struct-elem-5.c fails after its introduction in r12-1565

2021-06-22 Thread skpgkp2 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101114 Sunil Pandey changed: What|Removed |Added CC||hjl.tools at gmail dot com --- Comment

[Bug c++/101113] g++ thinks constructor suppressed by a requires clause is actually a bad copy constructor

2021-06-22 Thread rs2740 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101113 TC changed: What|Removed |Added CC||rs2740 at gmail dot com --- Comment #2 from TC

[Bug inline-asm/100953] Add memory clobbers just for reads or just for writes

2021-06-22 Thread foom at fuhm dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100953 James Y Knight changed: What|Removed |Added CC||foom at fuhm dot net --- Comment #3

[Bug fortran/93524] [ISO C Binding][F2018] CFI_allocate – elem_size mishandled + sm wrongly set?

2021-06-22 Thread sandra at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93524 sandra at gcc dot gnu.org changed: What|Removed |Added CC||sandra at gcc dot gnu.org

[Bug fortran/93524] [ISO C Binding][F2018] CFI_allocate – elem_size mishandled + sm wrongly set?

2021-06-22 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93524 --- Comment #4 from CVS Commits --- The master branch has been updated by Sandra Loosemore : https://gcc.gnu.org/g:f61e5d4d8b6d4cfa96863187fa61b8c6b057a491 commit r12-1733-gf61e5d4d8b6d4cfa96863187fa61b8c6b057a491 Author: Sandra Loosemore

[Bug gcov-profile/80223] RFE: Exclude functions from profile instrumentation

2021-06-22 Thread ndesaulniers at google dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80223 --- Comment #16 from Nick Desaulniers --- Clang patch (no_profile -> no_profile_instrument_function): https://reviews.llvm.org/D104658 Kernel patches v2: https://lore.kernel.org/lkml/20210621231822.2848305-1-ndesaulni...@google.com/

[Bug c++/101168] New: gnu++14 complains about altivec types defined with using keyword in the same file with preprocessor macros

2021-06-22 Thread tuliom at ascii dot art.br via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101168 Bug ID: 101168 Summary: gnu++14 complains about altivec types defined with using keyword in the same file with preprocessor macros Product: gcc Version: 12.0

[Bug middle-end/101157] [12 regression] ICE compiling gcc.target/powerpc/stack-limit.c after r12-1702

2021-06-22 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101157 --- Comment #4 from Martin Liška --- Apparently, the same issue breaks gcc bootstrap on s390x: [ 4191s] during RTL pass: reload [ 4191s] ../../gcc/fortran/check.c: In function 'gfc_calculate_transfer_sizes': [ 4191s]

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

2021-06-22 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100806 --- Comment #4 from CVS Commits --- The releases/gcc-11 branch has been updated by Thomas Rodgers : https://gcc.gnu.org/g:c24384efbbaeeca3dbc53e7d1226a57bc16e9ad5 commit r11-8638-gc24384efbbaeeca3dbc53e7d1226a57bc16e9ad5 Author: Thomas

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

2021-06-22 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100806 --- Comment #3 from CVS Commits --- The master branch has been updated by Thomas Rodgers : https://gcc.gnu.org/g:e02840c1a92abecd211ffaf05b28329bcb534583 commit r12-1732-ge02840c1a92abecd211ffaf05b28329bcb534583 Author: Thomas Rodgers Date:

[Bug analyzer/101143] [12 Regression] ICE: incompatible types: 'unsigned int' and 'long unsigned int'

2021-06-22 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101143 David Malcolm changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug analyzer/101143] [12 Regression] ICE: incompatible types: 'unsigned int' and 'long unsigned int'

2021-06-22 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101143 --- Comment #3 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:ea4e32181d7a36055b57421abd0ced4735654cf6 commit r12-1731-gea4e32181d7a36055b57421abd0ced4735654cf6 Author: David Malcolm Date:

[Bug other/101166] Add SPDX license identifiers

2021-06-22 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101166 --- Comment #1 from Andrew Pinski --- I think this is a good idea.

[Bug middle-end/101167] Miscompilation of task_reduction

2021-06-22 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101167 Jakub Jelinek changed: What|Removed |Added Ever confirmed|0 |1 Keywords|

[Bug middle-end/101167] New: Miscompilation of task_reduction

2021-06-22 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101167 Bug ID: 101167 Summary: Miscompilation of task_reduction Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end

[Bug other/101166] New: Add SPDX license identifiers

2021-06-22 Thread dje at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101166 Bug ID: 101166 Summary: Add SPDX license identifiers Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: other

[Bug c++/101165] [C++23] P2266R1 - Simpler implicit move

2021-06-22 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101165 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/101165] New: [C++23] P2266R1 - Simpler implicit move

2021-06-22 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101165 Bug ID: 101165 Summary: [C++23] P2266R1 - Simpler implicit move Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug middle-end/101134] Bogus -Wstringop-overflow warning about non-existent overflow

2021-06-22 Thread dangelog at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101134 --- Comment #6 from Giuseppe D'Angelo --- (In reply to Martin Sebor from comment #5) > It wouldn't be right to change the wording of just one warning because the > problem applies to all flow based diagnostics. They all depend on various >

gcc-11 - arm cross-compiler with golang build error. runtime.inc

2021-06-22 Thread Lance Fredrickson via Gcc-bugs
I build an arm cross-compiler  with support for golang, but am getting build error on gcc-11.  I've tried a couple toolchain creators (ie crosstool-ng) with the same results. kernel 2.6.36.4 arm soft-float (no fpu) using uclibc-ng for my c-library runtime.inc (which I guess is generated

[Bug middle-end/101134] Bogus -Wstringop-overflow warning about non-existent overflow

2021-06-22 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101134 --- Comment #5 from Martin Sebor --- It wouldn't be right to change the wording of just one warning because the problem applies to all flow based diagnostics. They all depend on various optimizations that propagate constants, add or remove

[Bug middle-end/101157] [12 regression] ICE compiling gcc.target/powerpc/stack-limit.c after r12-1702

2021-06-22 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101157 --- Comment #3 from seurer at gcc dot gnu.org --- OK, there is another similar error compiling a different test case traced to the same revision. And these are occurring on more than just power 10s. Executing on host:

[Bug tree-optimization/101014] [12 Regression] Big compile time hog with -O3 since r12-1268-g9858cd1a6827ee7a

2021-06-22 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101014 --- Comment #18 from Martin Liška --- Thank you for the patch. I can confirm it fixes both the attached yarpgen test-case and cam4 finishes (PR101148).

[Bug c++/86439] CTAD with deleted copy constructor fails due to deduction-guide taking by value

2021-06-22 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86439 --- Comment #1 from Patrick Palka --- Another side effect of this is that GCC incorrectly rejects the following use of CTAD + braced-init-lists: struct B { }; struct C { }; template struct A { A(T, B); }; template A(T, C) -> A; A a(0, {});

[Bug analyzer/101143] [12 Regression] ICE: incompatible types: 'unsigned int' and 'long unsigned int'

2021-06-22 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101143 David Malcolm changed: What|Removed |Added Status|NEW |ASSIGNED --- Comment #2 from David

[Bug c++/101164] slow compilation for huge classes (>200k member variables)

2021-06-22 Thread rbuergel at web dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101164 --- Comment #5 from René Bürgel --- Thanks for the explanations

[Bug tree-optimization/101014] [12 Regression] Big compile time hog with -O3 since r12-1268-g9858cd1a6827ee7a

2021-06-22 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101014 --- Comment #17 from Andrew Macleod --- Created attachment 51050 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51050=edit patch to fix the issue The gift that keeps on giving eh. OK, this should solve the infinite loop. Give it a try,

[Bug middle-end/101156] [9/10/11 Regression] ICE: ‘verify_gimple’ failed, verify_gimple_in_seq(gimple*)

2021-06-22 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101156 Richard Biener changed: What|Removed |Added Target Milestone|--- |9.5 Version|tree-ssa

[Bug c/101156] ICE: ‘verify_gimple’ failed, verify_gimple_in_seq(gimple*)

2021-06-22 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101156 --- Comment #4 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:b4e21c80462682c4e6e5e487fe87107b27f8b4bd commit r12-1729-gb4e21c80462682c4e6e5e487fe87107b27f8b4bd Author: Richard Biener Date:

[Bug tree-optimization/101159] [12 Regression] ICE Segmentation fault since r12-1707-ge08a125b208e717f

2021-06-22 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101159 --- Comment #8 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:3adb9ac6626c15ba21e4eaf27fec95688a3ca8c2 commit r12-1728-g3adb9ac6626c15ba21e4eaf27fec95688a3ca8c2 Author: Jakub Jelinek Date:

[Bug middle-end/101160] [12 Regression] ICE in df_word_lr_local_compute, at df-problems.c:2962 since r12-1702-g7232f7c4c2d72743

2021-06-22 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101160 --- Comment #4 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:9b613e825d706b18f69e40edaee3eaf27d28f5cb commit r12-1727-g9b613e825d706b18f69e40edaee3eaf27d28f5cb Author: Jakub Jelinek Date:

[Bug tree-optimization/101162] [12 Regression] ICE (verify_gimple failed) for switch returning pointer-to-members since r12-1608

2021-06-22 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101162 --- Comment #5 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:92d9c9e705f039f42734139c233202888d2bf01b commit r12-1726-g92d9c9e705f039f42734139c233202888d2bf01b Author: Jakub Jelinek Date:

[Bug c++/101164] slow compilation for huge classes (>200k member variables)

2021-06-22 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101164 --- Comment #4 from Jonathan Wakely --- For example, the C++ front end has to be prepared to handle this: struct S { int i; decltype(i) j; int k[sizeof(i)]; }; The C++ compiler has to keep track of every name from its point of

[Bug tree-optimization/101097] Vectorizer is too eager to use vec_unpack

2021-06-22 Thread rsandifo at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101097 rsandifo at gcc dot gnu.org changed: What|Removed |Added CC||rsandifo at gcc dot

[Bug tree-optimization/101162] [12 Regression] ICE (verify_gimple failed) for switch returning pointer-to-members since r12-1608

2021-06-22 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101162 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment

[Bug c++/101137] std::conjunction result error

2021-06-22 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101137 Jonathan Wakely changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug c++/101164] slow compilation for huge classes (>200k member variables)

2021-06-22 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101164 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment

[Bug c++/101164] slow compilation for huge classes (>200k member variables)

2021-06-22 Thread rbuergel at web dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101164 --- Comment #2 from René Bürgel --- it might be worth taking a look how the C frontend handles it and why this issue doesn't exist there? Just guessing...

[Bug c++/101164] slow compilation for huge classes (>200k member variables)

2021-06-22 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101164 Richard Biener changed: What|Removed |Added Depends on||101163 --- Comment #1 from Richard

[Bug c++/101163] slow compilation for huge classes (>20k members functions)

2021-06-22 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101163 --- Comment #4 from Richard Biener --- OTOH the "binary search tables" are vectors which of course makes them hard to build incrementally since insert is O(n). It might be possible to use a hash-table in the storage place of said vector

[Bug c++/101164] New: slow compilation for huge classes (>200k member variables)

2021-06-22 Thread rbuergel at web dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101164 Bug ID: 101164 Summary: slow compilation for huge classes (>200k member variables) Product: gcc Version: 6.3.0 Status: UNCONFIRMED Severity: normal

[Bug c++/101163] slow compilation for huge classes (>20k members)

2021-06-22 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101163 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug tree-optimization/101151] [11 Regression] ICE at -O1 and above on x86_64-linux-gnu: verify_ssa failed since r11-3705-gdae673abd37d4004

2021-06-22 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101151 Richard Biener changed: What|Removed |Added Summary|[11/12 Regression] ICE at |[11 Regression] ICE at -O1

[Bug tree-optimization/101151] [11/12 Regression] ICE at -O1 and above on x86_64-linux-gnu: verify_ssa failed since r11-3705-gdae673abd37d4004

2021-06-22 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101151 --- Comment #4 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:a2ef8395fa970498985764514044e5fd00f7d5c0 commit r12-1718-ga2ef8395fa970498985764514044e5fd00f7d5c0 Author: Richard Biener Date:

[Bug tree-optimization/101159] [12 Regression] ICE Segmentation fault since r12-1707-ge08a125b208e717f

2021-06-22 Thread rguenther at suse dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101159 --- Comment #7 from rguenther at suse dot de --- On Tue, 22 Jun 2021, jakub at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101159 > > Jakub Jelinek changed: > >What|Removed

[Bug c++/101163] slow compilation for huge classes (>20k members)

2021-06-22 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101163 Richard Biener changed: What|Removed |Added Last reconfirmed||2021-06-22

[Bug tree-optimization/101159] [12 Regression] ICE Segmentation fault since r12-1707-ge08a125b208e717f

2021-06-22 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101159 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment

[Bug middle-end/101160] [12 Regression] ICE in df_word_lr_local_compute, at df-problems.c:2962 since r12-1702-g7232f7c4c2d72743

2021-06-22 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101160 Jakub Jelinek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org

[Bug c++/101163] slow compilation for huge classes (>20k members)

2021-06-22 Thread rbuergel at web dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101163 --- Comment #1 from René Bürgel --- -ftime-report for trunk-gcc says: Time variable usr sys wall GGC phase setup: 0.00 ( 0%) 0.00 ( 0%) 0.01 ( 0%)

[Bug middle-end/101160] [12 Regression] ICE in df_word_lr_local_compute, at df-problems.c:2962 since r12-1702-g7232f7c4c2d72743

2021-06-22 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101160 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment

[Bug c++/101163] New: slow compilation for huge classes (>20k members)

2021-06-22 Thread rbuergel at web dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101163 Bug ID: 101163 Summary: slow compilation for huge classes (>20k members) Product: gcc Version: 6.3.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug tree-optimization/101162] [12 Regression] ICE (verify_gimple failed) for switch returning pointer-to-members since r12-1608

2021-06-22 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101162 --- Comment #3 from Jakub Jelinek --- Created attachment 51046 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51046=edit gcc12-pr101162.patch Untested fix.

[Bug tree-optimization/101162] [12 Regression] ICE (verify_gimple failed) for switch returning pointer-to-members since r12-1608

2021-06-22 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101162 --- Comment #2 from Andrew Pinski --- I was just about to assign this to myself as I had just came up with a fix: diff --git a/gcc/fold-const.c b/gcc/fold-const.c index 85e90f42b8e..5e4bdeace1e 100644 --- a/gcc/fold-const.c +++

[Bug tree-optimization/101162] [12 Regression] ICE (verify_gimple failed) for switch returning pointer-to-members

2021-06-22 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101162 Jakub Jelinek changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug target/83466] Wrong TLS GD sequence for ILP32

2021-06-22 Thread dongjianqiang2 at huawei dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83466 --- Comment #8 from John Dong --- Created attachment 51045 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51045=edit patch to fix pr83466 patch to fix this issue for SYMBOL_SMALL_TLSDESC and SYMBOL_SMALL_TLSIE.

[Bug tree-optimization/101158] [10/11 Regression] ICE in gimple_call_arg, at gimple.h:3247

2021-06-22 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101158 Richard Biener changed: What|Removed |Added Summary|ICE in gimple_call_arg, at |[10/11 Regression] ICE in

[Bug tree-optimization/101159] [12 Regression] ICE Segmentation fault since r12-1707-ge08a125b208e717f

2021-06-22 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101159 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug other/86656] [meta-bug] Issues found with -fsanitize=address

2021-06-22 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86656 Bug 86656 depends on bug 101154, which changed state. Bug 101154 Summary: [12 Regression] AddressSanitizer: dynamic-stack-buffer-overflow on address: in vect_build_slp_tree_2 ../../gcc/tree-vect-slp.c:2039

[Bug tree-optimization/101154] [12 Regression] AddressSanitizer: dynamic-stack-buffer-overflow on address: in vect_build_slp_tree_2 ../../gcc/tree-vect-slp.c:2039

2021-06-22 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101154 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/101158] ICE in gimple_call_arg, at gimple.h:3247

2021-06-22 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101158 --- Comment #2 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:7a22d8a764418265680a6bb9a9aec31e984eb015 commit r12-1715-g7a22d8a764418265680a6bb9a9aec31e984eb015 Author: Richard Biener Date:

[Bug tree-optimization/101159] [12 Regression] ICE Segmentation fault since r12-1707-ge08a125b208e717f

2021-06-22 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101159 --- Comment #4 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:a5b773d3f86dd4333696cab0fe3a6953d3db74a3 commit r12-1714-ga5b773d3f86dd4333696cab0fe3a6953d3db74a3 Author: Richard Biener Date:

[Bug tree-optimization/101154] [12 Regression] AddressSanitizer: dynamic-stack-buffer-overflow on address: in vect_build_slp_tree_2 ../../gcc/tree-vect-slp.c:2039

2021-06-22 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101154 --- Comment #3 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:26f05f5a823030ebb52b107a8c303d07f77fe317 commit r12-1713-g26f05f5a823030ebb52b107a8c303d07f77fe317 Author: Richard Biener Date:

[Bug middle-end/101134] Bogus -Wstringop-overflow warning about non-existent overflow

2021-06-22 Thread dangelog at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101134 --- Comment #4 from Giuseppe D'Angelo --- Could the warning messages then be changed to point out that the issue is only a mere possibility? Using an "assertive" wording makes users believe that GCC has positively and conclusively proved that

[Bug tree-optimization/101162] [12 Regression] ICE (verify_gimple failed) for switch returning pointer-to-members

2021-06-22 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101162 Andrew Pinski changed: What|Removed |Added Component|c++ |tree-optimization --- Comment #1 from

[Bug c++/101162] [12 Regression] ICE (verify_gimple failed) for switch returning pointer-to-members

2021-06-22 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101162 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |12.0 CC|

[Bug c++/101162] New: [12 Regression] ICE (verify_gimple failed) for switch returning pointer-to-members

2021-06-22 Thread reichelt at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101162 Bug ID: 101162 Summary: [12 Regression] ICE (verify_gimple failed) for switch returning pointer-to-members Product: gcc Version: 12.0 Status: UNCONFIRMED

[Bug target/11877] gcc should use xor trick with -Os

2021-06-22 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=11877 --- Comment #11 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:d58a66aa0faa64bfbd85e528be5104293dd41d0e commit r12-1712-gd58a66aa0faa64bfbd85e528be5104293dd41d0e Author: Jakub Jelinek Date:

[Bug tree-optimization/101151] [11/12 Regression] ICE at -O1 and above on x86_64-linux-gnu: verify_ssa failed since r11-3705-gdae673abd37d4004

2021-06-22 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101151 --- Comment #3 from Richard Biener --- The /* If the blocks are possibly within the same irreducible cycle the above check breaks down. */ check is incomplete. Testing fix.

[Bug c/101156] ICE: ‘verify_gimple’ failed, verify_gimple_in_seq(gimple*)

2021-06-22 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101156 --- Comment #3 from Richard Biener --- OK, so the issue is we're calling gimplify_expr (, false /*allow_ssa*/) on 'p--' and the gimplified sequence looks like the following on the pre_p sequence: p.0_1 = p; p = p.0_1 +

[Bug tree-optimization/101159] [12 Regression] ICE Segmentation fault since r12-1707-ge08a125b208e717f

2021-06-22 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101159 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug tree-optimization/101158] ICE in gimple_call_arg, at gimple.h:3247

2021-06-22 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101158 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug tree-optimization/101159] [12 Regression] ICE Segmentation fault since r12-1707-ge08a125b208e717f

2021-06-22 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101159 --- Comment #2 from Andrew Pinski --- A simple patch to check the return value of get_vectype_for_scalar_type to make sure it is non-null should fix the testcase and return NULL.

[Bug middle-end/101157] [12 regression] ICE compiling gcc.target/powerpc/stack-limit.c after r12-1702

2021-06-22 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101157 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug c/101156] ICE: ‘verify_gimple’ failed, verify_gimple_in_seq(gimple*)

2021-06-22 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101156 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug tree-optimization/101154] [12 Regression] AddressSanitizer: dynamic-stack-buffer-overflow on address: in vect_build_slp_tree_2 ../../gcc/tree-vect-slp.c:2039

2021-06-22 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101154 --- Comment #2 from Martin Liška --- Good. Hope you can reproduce it. Tell me if you need bisection or not?

[Bug tree-optimization/101154] [12 Regression] AddressSanitizer: dynamic-stack-buffer-overflow on address: in vect_build_slp_tree_2 ../../gcc/tree-vect-slp.c:2039

2021-06-22 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101154 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug target/101153] [12 regression] gcc.target/powerpc/float128-minmax.c fails after r12-1605

2021-06-22 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101153 Richard Biener changed: What|Removed |Added Target Milestone|--- |12.0

[Bug tree-optimization/101151] [11/12 Regression] ICE at -O1 and above on x86_64-linux-gnu: verify_ssa failed since r11-3705-gdae673abd37d4004

2021-06-22 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101151 Richard Biener changed: What|Removed |Added Keywords||ice-on-valid-code

[Bug tree-optimization/101159] [12 Regression] ICE Segmentation fault since r12-1707-ge08a125b208e717f

2021-06-22 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101159 Andrew Pinski changed: What|Removed |Added CC||zsojka at seznam dot cz --- Comment #1

[Bug tree-optimization/101161] [12 Regression] ICE: SIGSEGV in tree_class_check at -O3 during GIMPLE pass: slp

2021-06-22 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101161 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/101161] New: [12 Regression] ICE: SIGSEGV in tree_class_check at -O3 during GIMPLE pass: slp

2021-06-22 Thread zsojka at seznam dot cz via Gcc-bugs
8a125b208-checking-yes-rtl-df-extra-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 12.0.0 20210622 (experimental) (GCC)

[Bug c/101108] ICE: segmentation fault: gimplify_target_expr, gimplify.c:6760

2021-06-22 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101108 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org Ever

[Bug analyzer/101143] [12 Regression] ICE: incompatible types: 'unsigned int' and 'long unsigned int'

2021-06-22 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101143 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/101157] [12 regression] ICE compiling gcc.target/powerpc/stack-limit.c after r12-1702

2021-06-22 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101157 --- Comment #2 from Andrew Pinski --- (In reply to Martin Liška from comment #1) > Likely dup of PR101160. No I doubt it. Both might be exposed two different latent bugs. The df_ref_record hunk looks like it is catching latent bugs really.

[Bug middle-end/101160] [12 Regression] ICE in df_word_lr_local_compute, at df-problems.c:2962 since r12-1702-g7232f7c4c2d72743

2021-06-22 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101160 --- Comment #1 from Andrew Pinski --- What target?

[Bug tree-optimization/101151] [11/12 Regression] ICE at -O1 and above on x86_64-linux-gnu: verify_ssa failed since r11-3705-gdae673abd37d4004

2021-06-22 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101151 Martin Liška changed: What|Removed |Added Target Milestone|--- |11.2 Ever confirmed|0

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