[Bug c++/99251] [11 Regression] inconsistent -Wnonnull warning behaviour with dynamic_cast

2021-02-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99251 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0

[Bug bootstrap/98318] [11 Regression] libcody breaks DragonFly bootstrap

2021-02-24 Thread rimvydas.jas at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98318 --- Comment #14 from Rimvydas (RJ) --- Nathan, It has come to our attention that some of c++ modules tests are failing if the kernel has IPV6 support disabled as per bootstrap tools policies. Are there guarantees that local two stage bootstrap

[Bug analyzer/99193] Bogus "should have been deallocated with 'free' but was deallocated with 'realloc' [CWE-762] [-Werror=analyzer-mismatching-deallocation]"

2021-02-24 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99193 David Malcolm changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug analyzer/99193] Bogus "should have been deallocated with 'free' but was deallocated with 'realloc' [CWE-762] [-Werror=analyzer-mismatching-deallocation]"

2021-02-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99193 --- Comment #8 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:a6baafcac5308be1a5d92c0b2a179495b7a24b52 commit r11-7381-ga6baafcac5308be1a5d92c0b2a179495b7a24b52 Author: David Malcolm Date:

[Bug analyzer/99260] analyzer does not track outcomes of realloc

2021-02-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99260 --- Comment #1 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:a6baafcac5308be1a5d92c0b2a179495b7a24b52 commit r11-7381-ga6baafcac5308be1a5d92c0b2a179495b7a24b52 Author: David Malcolm Date:

[Bug libstdc++/99261] [11 regression] 20_util/to_chars/long_double.cc fails after r11-7365

2021-02-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99261 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/99261] [11 regression] 20_util/to_chars/long_double.cc fails after r11-7365

2021-02-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99261 --- Comment #4 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:94bfe81afedb6dbba877ee7c9f047375366f8996 commit r11-7379-g94bfe81afedb6dbba877ee7c9f047375366f8996 Author: Jonathan Wakely Date:

[Bug c++/99251] [11 Regression] inconsistent -Wnonnull warning behaviour with dynamic_cast

2021-02-24 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99251 Martin Sebor changed: What|Removed |Added Keywords||patch --- Comment #3 from Martin Sebor

[Bug libstdc++/99261] [11 regression] 20_util/to_chars/long_double.cc fails after r11-7365

2021-02-24 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99261 --- Comment #3 from seurer at gcc dot gnu.org --- char to_chars_buffer[output_length]; auto result = to_chars(to_chars_buffer, to_chars_buffer+output_length,

[Bug other/99261] [11 regression] 20_util/to_chars/long_double.cc fails after r11-7365

2021-02-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99261 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug other/99261] [11 regression] 20_util/to_chars/long_double.cc fails after r11-7365

2021-02-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99261 --- Comment #1 from Jonathan Wakely --- Wasn't it already failing?

[Bug other/99261] New: [11 regression] 20_util/to_chars/long_double.cc fails after r11-7365

2021-02-24 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99261 Bug ID: 99261 Summary: [11 regression] 20_util/to_chars/long_double.cc fails after r11-7365 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug analyzer/99193] Bogus "should have been deallocated with 'free' but was deallocated with 'realloc' [CWE-762] [-Werror=analyzer-mismatching-deallocation]"

2021-02-24 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99193 --- Comment #7 from David Malcolm --- I'm testing a workaround for this; I've filed bug 99260 to cover other issues with realloc(3) in the analyzer.

[Bug analyzer/99260] New: analyzer does not track outcomes of realloc

2021-02-24 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99260 Bug ID: 99260 Summary: analyzer does not track outcomes of realloc Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/98718] [modules] use of partitions causes ICE in write_macro_maps

2021-02-24 Thread nathan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98718 Nathan Sidwell changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug inline-asm/99259] aarch64 inline asm: miscompilation depending on function parameters order

2021-02-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99259 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug c++/98718] [modules] use of partitions causes ICE in write_macro_maps

2021-02-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98718 --- Comment #3 from CVS Commits --- The master branch has been updated by Nathan Sidwell : https://gcc.gnu.org/g:f207eed69e2421695e240aaf47bf881c09cbdd8a commit r11-7377-gf207eed69e2421695e240aaf47bf881c09cbdd8a Author: Nathan Sidwell Date:

[Bug inline-asm/99259] aarch64 inline asm: miscompilation depending on function parameters order

2021-02-24 Thread jacob.benoit.1 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99259 Benoit Jacob changed: What|Removed |Added Resolution|--- |INVALID Status|UNCONFIRMED

[Bug inline-asm/99259] New: aarch64 inline asm: miscompilation depending on function parameters order

2021-02-24 Thread jacob.benoit.1 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99259 Bug ID: 99259 Summary: aarch64 inline asm: miscompilation depending on function parameters order Product: gcc Version: 10.2.1 Status: UNCONFIRMED Severity:

[Bug c++/99170] [modules] ICE in get_merge_kind with std::string NSDMI

2021-02-24 Thread nathan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99170 --- Comment #2 from Nathan Sidwell --- Thanks for checking this didn't seem a duplicate! Reduced tescase: // 99170_a.H namespace STD { class string { public: template string (const T *); }; } // 99170_b.C export module test; import

[Bug libgcc/99236] Undefined behaviour in libgcc

2021-02-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99236 Jakub Jelinek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug fortran/99226] [11 Regression] ICE in expand_expr_real_1, at expr.c:10279

2021-02-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99226 --- Comment #6 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:9d2a69106beb346be1c511a9c1a61a256b697868 commit r11-7375-g9d2a69106beb346be1c511a9c1a61a256b697868 Author: Jakub Jelinek Date:

[Bug libgcc/99236] Undefined behaviour in libgcc

2021-02-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99236 --- Comment #3 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:35da095d7e0614235cb0e241685c5e1a240dc882 commit r11-7374-g35da095d7e0614235cb0e241685c5e1a240dc882 Author: Jakub Jelinek Date:

[Bug c++/99170] [modules] ICE in get_merge_kind with std::string NSDMI

2021-02-24 Thread nathan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99170 Nathan Sidwell changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Ever confirmed|0

[Bug tree-optimization/99258] volatile struct access optimized away

2021-02-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99258 --- Comment #1 from Andrew Pinski --- Related to PR 47409 and PR 84699.

[Bug inline-asm/99123] [8/9/10/11 Regression] ICE in decompose_normal_address, at rtlanal.c:6710

2021-02-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99123 --- Comment #3 from CVS Commits --- The master branch has been updated by Vladimir Makarov : https://gcc.gnu.org/g:b6680c2084521d2612c3a08aa01b274078c4f3e3 commit r11-7373-gb6680c2084521d2612c3a08aa01b274078c4f3e3 Author: Vladimir N. Makarov

[Bug libstdc++/99172] Build failure with slibtool and vtv

2021-02-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99172 --- Comment #10 from Jonathan Wakely --- (In reply to ctice from comment #7) > I thought I was maintaining it too! :-) OK, thanks. I guess I mistook "doesn't need much work" for "unmaintained".

[Bug tree-optimization/99258] New: volatile struct access optimized away

2021-02-24 Thread borysp at invisiblethingslab dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99258 Bug ID: 99258 Summary: volatile struct access optimized away Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/99251] [11 Regression] inconsistent -Wnonnull warning behaviour with dynamic_cast

2021-02-24 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99251 Martin Sebor changed: What|Removed |Added Depends on||74762 --- Comment #2 from Martin Sebor

[Bug fortran/99257] New: ICE in build_field, at fortran/trans-common.c:303

2021-02-24 Thread gscfq--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99257 Bug ID: 99257 Summary: ICE in build_field, at fortran/trans-common.c:303 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug fortran/99256] New: ICE in variable_check, at fortran/check.c:1012

2021-02-24 Thread gscfq--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99256 Bug ID: 99256 Summary: ICE in variable_check, at fortran/check.c:1012 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug fortran/99255] New: ICE in gfc_dt_upper_string, at fortran/module.c:441

2021-02-24 Thread gscfq--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99255 Bug ID: 99255 Summary: ICE in gfc_dt_upper_string, at fortran/module.c:441 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug fortran/99254] ICE in select_rank_set_tmp, at fortran/match.c:6568

2021-02-24 Thread gscfq--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99254 G. Steinmetz changed: What|Removed |Added Keywords||ice-on-invalid-code --- Comment #1 from

[Bug fortran/99254] New: ICE in select_rank_set_tmp, at fortran/match.c:6568

2021-02-24 Thread gscfq--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99254 Bug ID: 99254 Summary: ICE in select_rank_set_tmp, at fortran/match.c:6568 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug libstdc++/98384] [11 Regression] new test case 20_util/to_chars/long_double.cc in r11-6249 fails on powerpc64 BE

2021-02-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98384 --- Comment #19 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:70aa0e6eef9d65744f37adc2a3cffef1a8217dc1 commit r11-7367-g70aa0e6eef9d65744f37adc2a3cffef1a8217dc1 Author: Patrick Palka Date:

[Bug c++/99072] [modules] Compiling header unit with partial preprocessing (-E -fdirectives-only) twice causes CRC mismatch

2021-02-24 Thread nathan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99072 Nathan Sidwell changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug c++/99072] [modules] Compiling header unit with partial preprocessing (-E -fdirectives-only) twice causes CRC mismatch

2021-02-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99072 --- Comment #6 from CVS Commits --- The master branch has been updated by Nathan Sidwell : https://gcc.gnu.org/g:a13be187cb2987db851b3f096f5319d5fe3a7301 commit r11-7366-ga13be187cb2987db851b3f096f5319d5fe3a7301 Author: Nathan Sidwell Date:

[Bug c++/99251] [11 Regression] inconsistent -Wnonnull warning behaviour with dynamic_cast

2021-02-24 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99251 Martin Sebor changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |msebor at gcc dot gnu.org

[Bug c++/99251] [11 Regression] inconsistent -Wnonnull warning behaviour with dynamic_cast

2021-02-24 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99251 Martin Sebor changed: What|Removed |Added Blocks||95507 Last reconfirmed|

[Bug libstdc++/99172] Build failure with slibtool and vtv

2021-02-24 Thread ctice at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99172 --- Comment #9 from ctice at gcc dot gnu.org --- I will work on fixing that.

[Bug tree-optimization/99253] New: tree-vect-loop wrong code

2021-02-24 Thread stefansf at linux dot ibm.com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99253 Bug ID: 99253 Summary: tree-vect-loop wrong code Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: wrong-code Severity: normal Priority: P3

[Bug libstdc++/98389] [11 regression] libstdc++-abi/abi_check fails after r11-6249 on powerpc64 big endian

2021-02-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98389 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/99252] SVE: ICE in maybe_legitimize_operand with LTO

2021-02-24 Thread ktkachov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99252 ktkachov at gcc dot gnu.org changed: What|Removed |Added Ever confirmed|0 |1 Known to fail|

[Bug libstdc++/98389] [11 regression] libstdc++-abi/abi_check fails after r11-6249 on powerpc64 big endian

2021-02-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98389 --- Comment #5 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:f90027d18a94d02ba8f3b7503c5f0835f432a89e commit r11-7365-gf90027d18a94d02ba8f3b7503c5f0835f432a89e Author: Jonathan Wakely Date:

[Bug debug/99230] [11 Regression] gcc.dg/pr83527.c excess errors: '-fcompare-debug' failure (length)

2021-02-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99230 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug libstdc++/99172] Build failure with slibtool and vtv

2021-02-24 Thread gcc-user at riseup dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99172 --- Comment #8 from gcc-user at riseup dot net --- > Is there something here that you want/need me to take care of? If you can make it so that -lvtv is never passed to libtool so that slibtool will also work with --enable-vtable-verify as

[Bug target/99252] New: SVE: ICE in maybe_legitimize_operand with LTO

2021-02-24 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99252 Bug ID: 99252 Summary: SVE: ICE in maybe_legitimize_operand with LTO Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug libstdc++/98384] [11 Regression] new test case 20_util/to_chars/long_double.cc in r11-6249 fails on powerpc64 BE

2021-02-24 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98384 --- Comment #18 from Patrick Palka --- FWIW, here's a complete corrected version of the Solaris test in comment #13 which should be fully free of warnings: #include int main() { printf("%La\n", 1.0L); // trailing zeros present (not

[Bug fortran/95868] Derived-type deferred-length character component handling broken

2021-02-24 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95868 --- Comment #3 from Tobias Burnus --- The patch of comment 0 re-appeared in slightly different flavor for PR99125 (https://gcc.gnu.org/pipermail/gcc-patches/2021-February/565768.html); thus, that part is now fixed. Still, the tests in the

[Bug libstdc++/99172] Build failure with slibtool and vtv

2021-02-24 Thread ctice at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99172 ctice at gcc dot gnu.org changed: What|Removed |Added CC||ctice at gcc dot gnu.org ---

[Bug libstdc++/98384] [11 Regression] new test case 20_util/to_chars/long_double.cc in r11-6249 fails on powerpc64 BE

2021-02-24 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98384 --- Comment #17 from Iain Sandoe --- (In reply to Patrick Palka from comment #16) > (In reply to r...@cebitec.uni-bielefeld.de from comment #14) > > > --- Comment #13 from Patrick Palka --- [..] > > Which according to ISO C 2017, p.228, is

[Bug target/99234] Regression: wrong result for 1.0/3.0 when -fno-omit-frame-pointer -frounding-math used together

2021-02-24 Thread vz-gcc at zeitlins dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99234 --- Comment #5 from Vadim Zeitlin --- > Works fine on x86_64-linux. Yes, I mentioned this :-/ > Can you attach preprocessed source (most developers don't have access to > Windows) If you can install MinGW cross-compiler and Wine, you don't

[Bug target/99234] Regression: wrong result for 1.0/3.0 when -fno-omit-frame-pointer -frounding-math used together

2021-02-24 Thread vz-gcc at zeitlins dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99234 --- Comment #4 from Vadim Zeitlin --- Created attachment 50252 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50252=edit Assembly output (-S)

[Bug c++/99251] New: Strange -Wnonnull warning behaviour with dynamic_cast

2021-02-24 Thread sirl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99251 Bug ID: 99251 Summary: Strange -Wnonnull warning behaviour with dynamic_cast Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug libstdc++/87193] symbols in have inconsistent types

2021-02-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87193 Jonathan Wakely changed: What|Removed |Added CC||frankhb1989 at gmail dot com ---

[Bug libstdc++/91480] Nonconforming definitions of standard library feature-test macros

2021-02-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91480 Jonathan Wakely changed: What|Removed |Added Resolution|--- |DUPLICATE Status|NEW

[Bug target/99234] Regression: wrong result for 1.0/3.0 when -fno-omit-frame-pointer -frounding-math used together

2021-02-24 Thread vz-gcc at zeitlins dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99234 --- Comment #3 from Vadim Zeitlin --- Created attachment 50251 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50251=edit File created by -fdump-tree-optimized

[Bug target/99234] Regression: wrong result for 1.0/3.0 when -fno-omit-frame-pointer -frounding-math used together

2021-02-24 Thread vz-gcc at zeitlins dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99234 --- Comment #2 from Vadim Zeitlin --- Created attachment 50250 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50250=edit Compressed output of the preprocessor (-E)

[Bug libstdc++/86934] Feature test macros in should respect _GLIBCXX_HOSTED

2021-02-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86934 Jonathan Wakely changed: What|Removed |Added Target Milestone|--- |9.4 Status|NEW

[Bug fortran/97977] Fortran deferred length strings incompatible with OMP

2021-02-24 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97977 Tobias Burnus changed: What|Removed |Added Depends on||97084 --- Comment #3 from Tobias Burnus

[Bug libstdc++/98384] [11 Regression] new test case 20_util/to_chars/long_double.cc in r11-6249 fails on powerpc64 BE

2021-02-24 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98384 --- Comment #16 from Patrick Palka --- (In reply to r...@cebitec.uni-bielefeld.de from comment #14) > > --- Comment #13 from Patrick Palka --- > [...] > > So: > > > > 1. The hex-form conversion specifier doesn't trim trailing zeroes. > > Which

[Bug libgcc/99157] [ARM] libgcc -mcmse check always fail

2021-02-24 Thread clyon at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99157 Christophe Lyon changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug libgcc/99157] [ARM] libgcc -mcmse check always fail

2021-02-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99157 --- Comment #7 from CVS Commits --- The releases/gcc-10 branch has been updated by Christophe Lyon : https://gcc.gnu.org/g:fcfd5cc0f428262fcce874a4c3b41e06d1296901 commit r10-9388-gfcfd5cc0f428262fcce874a4c3b41e06d1296901 Author: Christophe

[Bug fortran/98342] Allocatable component in call to assumed-rank routine causes invalid pointer

2021-02-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98342 --- Comment #5 from CVS Commits --- The master branch has been updated by Paul Thomas : https://gcc.gnu.org/g:5159b88ef1a1774ec8851c6b92794ae2bf6e0b74 commit r11-7362-g5159b88ef1a1774ec8851c6b92794ae2bf6e0b74 Author: Paul Thomas Date: Wed

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

2021-02-24 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97172 Martin Sebor changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug libgcc/99157] [ARM] libgcc -mcmse check always fail

2021-02-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99157 --- Comment #6 from CVS Commits --- The master branch has been updated by Christophe Lyon : https://gcc.gnu.org/g:be30dd89926d5dd19d72f90c1586b0e2557fde43 commit r11-7361-gbe30dd89926d5dd19d72f90c1586b0e2557fde43 Author: Christophe Lyon Date:

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

2021-02-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97172 --- Comment #34 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:ea5a82df9ba0c9d23e386290d24fc920968a8695 commit r11-7360-gea5a82df9ba0c9d23e386290d24fc920968a8695 Author: Martin Sebor Date:

[Bug fortran/97977] Fortran deferred length strings incompatible with OMP

2021-02-24 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97977 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment

[Bug target/99234] Regression: wrong result for 1.0/3.0 when -fno-omit-frame-pointer -frounding-math used together

2021-02-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99234 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug libstdc++/98384] [11 Regression] new test case 20_util/to_chars/long_double.cc in r11-6249 fails on powerpc64 BE

2021-02-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98384 --- Comment #15 from Jakub Jelinek --- printf("%L.1000f\n", 1.0L); The length modifier needs to come after precision, not before it, so you should be using printf("%.1000Lf\n", 1.0L); instead. But the test nor libstdc++ itself doesn't do that,

[Bug fortran/99250] New: [F2018] coshape intrinsic is missing

2021-02-24 Thread sandra at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99250 Bug ID: 99250 Summary: [F2018] coshape intrinsic is missing Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran

[Bug libstdc++/98384] [11 Regression] new test case 20_util/to_chars/long_double.cc in r11-6249 fails on powerpc64 BE

2021-02-24 Thread ro at CeBiTec dot Uni-Bielefeld.DE via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98384 --- Comment #14 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #13 from Patrick Palka --- [...] > So: > > 1. The hex-form conversion specifier doesn't trim trailing zeroes. Which according to ISO C 2017, p.228, is allowed: "trailing

[Bug target/95798] [10/11 Regression] Initialization code --- suboptimal

2021-02-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95798 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

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

2021-02-24 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99215 --- Comment #6 from Iain Sandoe --- (In reply to Nils Gladitz from comment #5) > Apparently when the coroutine happens to be a member function (even a static > one) printing *frame_ptr results in "{}". > > Ideally I'd want to have non-static

[Bug tree-optimization/99220] [11 Regression] ICE during vectorization when multiple instances do the same calculation but have different num lanes

2021-02-24 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99220 Tamar Christina changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug fortran/99226] [11 Regression] ICE in expand_expr_real_1, at expr.c:10279

2021-02-24 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99226 --- Comment #5 from Tobias Burnus --- (In reply to Jakub Jelinek from comment #3) > So, either we diagnose ... in check_omp_nesting_restrictions. See comment 4. * * * Only for completeness, the ICE is itself is due to: '.omp_data_i' showing

[Bug tree-optimization/99220] [11 Regression] ICE during vectorization when multiple instances do the same calculation but have different num lanes

2021-02-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99220 --- Comment #2 from CVS Commits --- The master branch has been updated by Tamar Christina : https://gcc.gnu.org/g:6c35e79b47ab582e18d851f6c5df776bac766eaf commit r11-7359-g6c35e79b47ab582e18d851f6c5df776bac766eaf Author: Tamar Christina Date:

[Bug libstdc++/98384] [11 Regression] new test case 20_util/to_chars/long_double.cc in r11-6249 fails on powerpc64 BE

2021-02-24 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98384 --- Comment #13 from Patrick Palka --- (In reply to r...@cebitec.uni-bielefeld.de from comment #12) > > --- Comment #11 from Patrick Palka --- > > I posted a patch at > > https://gcc.gnu.org/pipermail/gcc-patches/2021-February/565726.html that

[Bug tree-optimization/99101] optimization bug with -ffinite-loops

2021-02-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99101 --- Comment #12 from Richard Biener --- So we can massage post-dom compute to make control dependence which is defined in terms of pdom do what we want. We have void dom_info::calc_dfs_tree () { ... /* In the post-dom case we may have

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

2021-02-24 Thread nilsgladitz at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99215 --- Comment #5 from Nils Gladitz --- Apparently when the coroutine happens to be a member function (even a static one) printing *frame_ptr results in "{}". Ideally I'd want to have non-static member coroutines and would like to be able to

[Bug fortran/98411] [10/11] Pointless: Array larger than ‘-fmax-stack-var-size=’, moved from stack to static storage for main program variables

2021-02-24 Thread jellby at yahoo dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98411 Ignacio Fernández Galván changed: What|Removed |Added CC||jellby at yahoo dot com ---

[Bug tree-optimization/99149] [11 Regression] ICE during vectorization when shared trees contain different complex patterns

2021-02-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99149 --- Comment #3 from CVS Commits --- The master branch has been updated by Tamar Christina : https://gcc.gnu.org/g:96c5a8589e0dd22819bae34cac3381ad381d3989 commit r11-7358-g96c5a8589e0dd22819bae34cac3381ad381d3989 Author: Tamar Christina Date:

[Bug tree-optimization/99101] optimization bug with -ffinite-loops

2021-02-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99101 --- Comment #11 from Richard Biener --- (In reply to Richard Biener from comment #10) > Created attachment 50248 [details] > dot of the CFG as CD-DCE sees it (gdb) p debug_dominance_info (CDI_POST_DOMINATORS) 2 3 3 11 4 6 5 9 6 7 7 1 9 11 11 4

[Bug tree-optimization/99101] optimization bug with -ffinite-loops

2021-02-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99101 --- Comment #10 from Richard Biener --- Created attachment 50248 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50248=edit dot of the CFG as CD-DCE sees it

[Bug tree-optimization/99101] optimization bug with -ffinite-loops

2021-02-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99101 --- Comment #9 from Richard Biener --- Another fix for the finite-loop issue would be to avoid considering loops not post-dominated by the exit block as finite. Like with the imperfect diff --git a/gcc/tree-ssa-loop-niter.c

[Bug fortran/99226] [11 Regression] ICE in expand_expr_real_1, at expr.c:10279

2021-02-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99226 Jakub Jelinek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org

[Bug tree-optimization/99101] optimization bug with -ffinite-loops

2021-02-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99101 --- Comment #8 from Richard Biener --- The following reduced testcase fails in the described way at -O2 with the C++ FE and with the C FE if you specify -ffinite-loops in addition to -O2. Already CDDCE1 does the problematic transform which

[Bug libgcc/99236] Undefined behaviour in libgcc

2021-02-24 Thread zeccav at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99236 --- Comment #2 from Vittorio Zecca --- After patching libgcc2.c the test case runs fine without sanitizer messages.

[Bug libstdc++/99172] Build failure with slibtool and vtv

2021-02-24 Thread egallager at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99172 Eric Gallager changed: What|Removed |Added CC||cmtice at google dot com,

[Bug c++/99237] [modules] internal compiler error: in write_macro_maps

2021-02-24 Thread nathan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99237 Nathan Sidwell changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |nathan at gcc dot gnu.org ---

[Bug c++/98707] ICE using std::string in a module partition

2021-02-24 Thread nathan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98707 Nathan Sidwell changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/99124] [9/10/11 Regression] ICE in gfc_get_class_from_expr, at fortran/trans-expr.c:541

2021-02-24 Thread pault at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99124 Paul Thomas changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/99124] [9/10/11 Regression] ICE in gfc_get_class_from_expr, at fortran/trans-expr.c:541

2021-02-24 Thread pault at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99124 --- Comment #5 from Paul Thomas --- Fixed on all three branches. Thanks for the report. I hope that the constraint on class-valued elemental functions doesn't spoil any code. Cheers Paul

[Bug libgcc/99236] Undefined behaviour in libgcc

2021-02-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99236 --- Comment #1 from Jakub Jelinek --- Created attachment 50246 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50246=edit gcc11-pr99236.patch Untested fix.

[Bug libgcc/99236] Undefined behaviour in libgcc

2021-02-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99236 Jakub Jelinek changed: What|Removed |Added Last reconfirmed||2021-02-24

[Bug fortran/99124] [9/10/11 Regression] ICE in gfc_get_class_from_expr, at fortran/trans-expr.c:541

2021-02-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99124 --- Comment #4 from CVS Commits --- The releases/gcc-9 branch has been updated by Paul Thomas : https://gcc.gnu.org/g:cd34d8b7b50f0f3592deb76983191c3d9a5dbcb9 commit r9-9249-gcd34d8b7b50f0f3592deb76983191c3d9a5dbcb9 Author: Paul Thomas Date:

[Bug target/99249] SVE: ICE in aarch64_expand_sve_const_vector (during RTL pass: early_remat)

2021-02-24 Thread ktkachov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99249 ktkachov at gcc dot gnu.org changed: What|Removed |Added Known to fail||10.2.1

[Bug c++/96251] [constexpr, coroutines] co_yield incorrectly rejected in non-explicitly-constexpr generic lambda

2021-02-24 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96251 Iain Sandoe changed: What|Removed |Added Target Milestone|--- |10.3 --- Comment #9 from Iain Sandoe ---

[Bug c++/96251] [constexpr, coroutines] co_yield incorrectly rejected in non-explicitly-constexpr generic lambda

2021-02-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96251 --- Comment #8 from CVS Commits --- The master branch has been updated by Iain D Sandoe : https://gcc.gnu.org/g:f13d9e48eeca7ed8f8df55c9a62fc9980d5606ad commit r11-7357-gf13d9e48eeca7ed8f8df55c9a62fc9980d5606ad Author: Iain Sandoe Date: Tue

[Bug target/99249] New: SVE: ICE in aarch64_expand_sve_const_vector (during RTL pass: early_remat)

2021-02-24 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99249 Bug ID: 99249 Summary: SVE: ICE in aarch64_expand_sve_const_vector (during RTL pass: early_remat) Product: gcc Version: 11.0 Status: UNCONFIRMED Severity:

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