[Bug bootstrap/97527] OpenBSD bootstrap fails with out of memory allocating 8 bytes after a total of 0 bytes

2020-10-21 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97527 --- Comment #6 from Thomas Koenig --- The machine is gcc220.fsffrance.org ; if anybody has an account there and wants to peek into /home/tkoenig to look into more details, be my guest.

[Bug bootstrap/97527] OpenBSD bootstrap fails with out of memory allocating 8 bytes after a total of 0 bytes

2020-10-21 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97527 --- Comment #5 from Thomas Koenig --- Created attachment 49422 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49422&action=edit Generated gimple-match.c All the temporary files were generated by manually adding -save-temps to the Makefile

[Bug bootstrap/97527] OpenBSD bootstrap fails with out of memory allocating 8 bytes after a total of 0 bytes

2020-10-21 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97527 Thomas Koenig changed: What|Removed |Added Target||x86_64-unknown-openbsd6.8 --- Comment #4

[Bug bootstrap/97527] OpenBSD bootstrap fails with error: C++ preprocessor "/lib/cpp" fails sanity check

2020-10-21 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97527 --- Comment #3 from Thomas Koenig --- Created attachment 49421 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49421&action=edit config.log from the main build directory

[Bug bootstrap/97527] OpenBSD bootstrap fails with error: C++ preprocessor "/lib/cpp" fails sanity check

2020-10-21 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97527 --- Comment #2 from Thomas Koenig --- Created attachment 49420 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49420&action=edit Resulting assember file (which is incomplete)

[Bug bootstrap/97527] OpenBSD bootstrap fails with error: C++ preprocessor "/lib/cpp" fails sanity check

2020-10-21 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97527 --- Comment #1 from Thomas Koenig --- Created attachment 49419 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49419&action=edit Preprocessed source of gimple-match.ii (compressed)

[Bug bootstrap/97527] New: OpenBSD bootstrap fails with error: C++ preprocessor "/lib/cpp" fails sanity check

2020-10-21 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97527 Bug ID: 97527 Summary: OpenBSD bootstrap fails with error: C++ preprocessor "/lib/cpp" fails sanity check Product: gcc Version: unknown Status: UNCONFIRMED Seve

[Bug rtl-optimization/97526] ICE in lra_set_insn_recog_data, at lra.c:1004

2020-10-21 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97526 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Target Milestone|---

[Bug rtl-optimization/97313] [11 Regression] ICE in lra_set_insn_recog_data, at lra.c:1004 since r11-937-g5261cf8ce824bfc7

2020-10-21 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97313 Martin Liška changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug rtl-optimization/97526] New: ICE in lra_set_insn_recog_data, at lra.c:1004

2020-10-21 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97526 Bug ID: 97526 Summary: ICE in lra_set_insn_recog_data, at lra.c:1004 Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal

[Bug lto/97524] Compiling with -flto=auto fails in make is not installed

2020-10-21 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97524 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-10-22 Ever confirmed|0

[Bug rtl-optimization/97249] Missing vec_select and subreg optimization

2020-10-21 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97249 Hongtao.liu changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug rtl-optimization/97249] Missing vec_select and subreg optimization

2020-10-21 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97249 --- Comment #8 from CVS Commits --- The master branch has been updated by hongtao Liu : https://gcc.gnu.org/g:52e7f09698ecb5ba6d9e921ffe912d1f66158e9e commit r11-4204-g52e7f09698ecb5ba6d9e921ffe912d1f66158e9e Author: liuhongt Date: Tue Oct 1

[Bug target/87767] Missing AVX512 memory broadcast for constant vector

2020-10-21 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87767 --- Comment #17 from CVS Commits --- The master branch has been updated by hongtao Liu : https://gcc.gnu.org/g:4de7b010038933dd6ca96bf186ca49f243d0def6 commit r11-4202-g4de7b010038933dd6ca96bf186ca49f243d0def6 Author: liuhongt Date: Sat Sep

[Bug target/87767] Missing AVX512 memory broadcast for constant vector

2020-10-21 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87767 --- Comment #18 from CVS Commits --- The master branch has been updated by hongtao Liu : https://gcc.gnu.org/g:7026bb9504eb0f95e114f832cd6dd14302376861 commit r11-4203-g7026bb9504eb0f95e114f832cd6dd14302376861 Author: liuhongt Date: Sat Sep

[Bug tree-optimization/97515] [11 Regression] ICE: verify_gimple failed (error: type mismatch in 'rshift_expr') since r11-3685-gfcae5121154d1c33

2020-10-21 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97515 --- Comment #4 from Andrew Macleod --- Furthermore, this PR is also a good example of a case where we want to inject updated values into the Ranger's iterator. : goto ; [INV] : ui_8 = ~xe_3; if (ui_8 == 0) goto ; [INV] else

[Bug tree-optimization/97520] ICE in calc_stmt, at gimple-range.cc:399 with "-O1 -fno-tree-fre -ftree-vrp"

2020-10-21 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97520 --- Comment #3 from CVS Commits --- The master branch has been updated by Andrew Macleod : https://gcc.gnu.org/g:966fdb2e12c0347aa3f9efaf5f4e1cd8237fa024 commit r11-4200-g966fdb2e12c0347aa3f9efaf5f4e1cd8237fa024 Author: Andrew MacLeod Date:

[Bug tree-optimization/97515] [11 Regression] ICE: verify_gimple failed (error: type mismatch in 'rshift_expr') since r11-3685-gfcae5121154d1c33

2020-10-21 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97515 --- Comment #3 from CVS Commits --- The master branch has been updated by Andrew Macleod : https://gcc.gnu.org/g:ca5f4666f7a9404cdb04832324de3dd7d71e35c3 commit r11-4198-gca5f4666f7a9404cdb04832324de3dd7d71e35c3 Author: Andrew MacLeod Date:

[Bug ipa/97445] Some fonctions marked static inline in Linux kernel are not inlined

2020-10-21 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97445 --- Comment #56 from CVS Commits --- The master branch has been updated by Jan Hubicka : https://gcc.gnu.org/g:3fd5876793ddf882994acafc9c5b28e3be8897bd commit r11-4196-g3fd5876793ddf882994acafc9c5b28e3be8897bd Author: Jan Hubicka Date: Thu O

[Bug c++/97525] failed to report use before initialization in constructor initialization

2020-10-21 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97525 Marek Polacek changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRMED

[Bug c++/19808] miss a warning about uninitialized member usage in member initializer list in constructor

2020-10-21 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19808 Marek Polacek changed: What|Removed |Added CC||smuccione at agisent dot com --- Comment

[Bug c++/97525] New: failed to report use before initialization in constructor initialization

2020-10-21 Thread smuccione at agisent dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97525 Bug ID: 97525 Summary: failed to report use before initialization in constructor initialization Product: gcc Version: og10 (devel/omp/gcc-10) Status: UNCONFIRMED

[Bug target/43892] PowerPC suboptimal "add with carry" optimization

2020-10-21 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43892 --- Comment #31 from Segher Boessenkool --- Performing a jump based on the carry bit is not something we can easily do (there are no simple insns for it, and those sequences that will do the trick are expensive). But I'll look at that, thanks fo

[Bug c/80076] -Wmisleading-indentation doesn't trigger when macro is misindented

2020-10-21 Thread andres at anarazel dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80076 --- Comment #4 from Andres Freund --- (In reply to Patrick Palka from comment #3) > Fixed for GCC 11. Thanks for the report. Thanks!

[Bug target/43892] PowerPC suboptimal "add with carry" optimization

2020-10-21 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43892 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #30

[Bug c/80076] -Wmisleading-indentation doesn't trigger when macro is misindented

2020-10-21 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80076 Patrick Palka changed: What|Removed |Added Status|ASSIGNED|RESOLVED Target Milestone|---

[Bug tree-optimization/97515] [11 Regression] ICE: verify_gimple failed (error: type mismatch in 'rshift_expr') since r11-3685-gfcae5121154d1c33

2020-10-21 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97515 --- Comment #2 from Andrew Macleod --- Created attachment 49417 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49417&action=edit check for undefined before not returning a constant value The ranger deals with UNDEFINED slightly differently

[Bug tree-optimization/97360] [11 Regression] ICE in range_on_exit

2020-10-21 Thread bergner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97360 --- Comment #37 from Peter Bergner --- Fixed on trunk. I'll let this bake a week before backporting the rs6000 part of the fix to GCC 10 (approved by Segher).

[Bug tree-optimization/97360] [11 Regression] ICE in range_on_exit

2020-10-21 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97360 --- Comment #36 from CVS Commits --- The master branch has been updated by Peter Bergner : https://gcc.gnu.org/g:84cc3370d6d5972fe495b2114fb32f7b4a49a98d commit r11-4193-g84cc3370d6d5972fe495b2114fb32f7b4a49a98d Author: Richard Biener Date:

[Bug target/43892] PowerPC suboptimal "add with carry" optimization

2020-10-21 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43892 --- Comment #29 from Segher Boessenkool --- Yup, and that is a more elegant way of writing this anyway. But we still do not handle the exact testcase code optimally ;-)

[Bug lto/97524] New: Compiling with -flto=auto fails in make is not installed

2020-10-21 Thread tstellar at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97524 Bug ID: 97524 Summary: Compiling with -flto=auto fails in make is not installed Product: gcc Version: 10.2.1 Status: UNCONFIRMED Severity: normal Prio

[Bug c++/97523] [11 Regression] bogus "would use explicit constructor" error for new[]()

2020-10-21 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97523 Marek Polacek changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug c++/97523] New: [11 Regression] bogus "would use explicit constructor" error for new[]()

2020-10-21 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97523 Bug ID: 97523 Summary: [11 Regression] bogus "would use explicit constructor" error for new[]() Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug ipa/97445] Some fonctions marked static inline in Linux kernel are not inlined

2020-10-21 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97445 --- Comment #55 from Martin Liška --- (In reply to Jan Hubicka from comment #54) > > > It goes from 1 to 1<<63, so each of tests translates to a range. > > > > Yes, but these ranges are very large, nothing for a jump table or a > > bit-test. >

[Bug tree-optimization/97520] ICE in calc_stmt, at gimple-range.cc:399 with "-O1 -fno-tree-fre -ftree-vrp"

2020-10-21 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97520 Martin Liška changed: What|Removed |Added Known to fail||11.0 Target Milestone|---

[Bug tree-optimization/97520] ICE in calc_stmt, at gimple-range.cc:399 with "-O1 -fno-tree-fre -ftree-vrp"

2020-10-21 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97520 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-10-21 Ever confirmed|0

[Bug ipa/97445] Some fonctions marked static inline in Linux kernel are not inlined

2020-10-21 Thread hubicka at ucw dot cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97445 --- Comment #54 from Jan Hubicka --- > > It goes from 1 to 1<<63, so each of tests translates to a range. > > Yes, but these ranges are very large, nothing for a jump table or a bit-test. Yep, but theoretically you can recover the decision table

[Bug target/97521] [11 Regression] wrong code with -mno-sse2 since r11-3394

2020-10-21 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97521 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org Known to w

[Bug tree-optimization/97520] ICE in calc_stmt, at gimple-range.cc:399 with "-O1 -fno-tree-fre -ftree-vrp"

2020-10-21 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97520 Andrew Macleod changed: What|Removed |Added CC||amacleod at redhat dot com --- Comment

[Bug ipa/97445] Some fonctions marked static inline in Linux kernel are not inlined

2020-10-21 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97445 --- Comment #53 from Martin Liška --- > It goes from 1 to 1<<63, so each of tests translates to a range. Yes, but these ranges are very large, nothing for a jump table or a bit-test.

[Bug ipa/97445] Some fonctions marked static inline in Linux kernel are not inlined

2020-10-21 Thread hubicka at ucw dot cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97445 --- Comment #52 from Jan Hubicka --- > I don't see how can if-to-switch conversion pass help us here. It's designed > to > identify compact intervals. In this case we see: > >: > _16 = _2 & 576460752303423488; > if (_16 == 0) > goto

[Bug ipa/97445] Some fonctions marked static inline in Linux kernel are not inlined

2020-10-21 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97445 --- Comment #51 from Martin Liška --- > Martin, how does the if chain conversion behave on the example? I don't see how can if-to-switch conversion pass help us here. It's designed to identify compact intervals. In this case we see: : _16

[Bug c++/97511] [11 Regression] ICE in template_parm_to_arg, at cp/pt.c:4744 since r11-3296-ge5d72c840a226fdb

2020-10-21 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97511 Patrick Palka changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug ipa/97445] Some fonctions marked static inline in Linux kernel are not inlined

2020-10-21 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97445 --- Comment #50 from CVS Commits --- The master branch has been updated by Jan Hubicka : https://gcc.gnu.org/g:caaa218f912ccf932fdb79243ded68bb462bbe63 commit r11-4192-gcaaa218f912ccf932fdb79243ded68bb462bbe63 Author: Jan Hubicka Date: Wed O

[Bug testsuite/97522] New: [11 regression] test cases fail on powerpc64 BE after r11-4077

2020-10-21 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97522 Bug ID: 97522 Summary: [11 regression] test cases fail on powerpc64 BE after r11-4077 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug target/97521] [11 Regression] wrong code with -mno-sse2 since r11-3394

2020-10-21 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97521 --- Comment #3 from Jakub Jelinek --- And we do that because: case VECTOR_CST: { tree tmp = NULL_TREE; if (VECTOR_MODE_P (mode)) return const_vector_from_tree (exp); scalar_int_mode int_mode; if

[Bug target/97521] [11 Regression] wrong code with -mno-sse2 since r11-3394

2020-10-21 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97521 --- Comment #2 from Jakub Jelinek --- It seems that vector(2) _1; vector(2) _2; ... _1 = _2 & { 0, -1 }; remains in the IL after that change, which results in expansion of TImode AND, but the second operand of that is (const_int 2 [0x2])

[Bug target/97521] [11 Regression] wrong code with -mno-sse2 since r11-3394

2020-10-21 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97521 Jakub Jelinek changed: What|Removed |Added Ever confirmed|0 |1 CC|

[Bug target/97521] New: [11 Regression] wrong code with -mno-sse2

2020-10-21 Thread zsojka at seznam dot cz via Gcc-bugs
1114306-gd9409301387-checking-yes-rtl-df-extra-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 11.0.0 20201021 (experimental) (GCC)

[Bug fortran/83118] [8/9/10/11 Regression] Bad intrinsic assignment of class(*) array component of derived type

2020-10-21 Thread pault at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83118 --- Comment #37 from Paul Thomas --- (In reply to Paul Thomas from comment #36) > Created attachment 49412 [details] > An updated patch > > The patch has been evolving... slowly. > > I found that dependency_57.f90 segfaulted in runtime so I hav

[Bug tree-optimization/97519] builtin_constant_p (x + cst) should be optimized to builtin_constant_p (x)

2020-10-21 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97519 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/97519] builtin_constant_p (x + cst) should be optimized to builtin_constant_p (x)

2020-10-21 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97519 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug c++/97518] Improving static_assert diagnostics

2020-10-21 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97518 --- Comment #2 from Jonathan Wakely --- A related case I encounter often is: static_assert( sizeof(T) == 4 ); if the assertion fails I would like to know what the size is, rather than just "not 4", so I have to add something like Barry's verify

[Bug c/97520] New: ICE in calc_stmt, at gimple-range.cc:399 with "-O1 -fno-tree-fre -ftree-vrp"

2020-10-21 Thread suochenyao at 163 dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97520 Bug ID: 97520 Summary: ICE in calc_stmt, at gimple-range.cc:399 with "-O1 -fno-tree-fre -ftree-vrp" Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: nor

[Bug ipa/97445] Some fonctions marked static inline in Linux kernel are not inlined

2020-10-21 Thread hubicka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97445 Jan Hubicka changed: What|Removed |Added Depends on||97519, 97503 --- Comment #49 from Jan Hubi

[Bug tree-optimization/97519] New: builtin_constant_p (x + cst) should be optimized to builtin_constant_p (x)

2020-10-21 Thread hubicka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97519 Bug ID: 97519 Summary: builtin_constant_p (x + cst) should be optimized to builtin_constant_p (x) Product: gcc Version: unknown Status: UNCONFIRMED Severity: no

[Bug ipa/97445] Some fonctions marked static inline in Linux kernel are not inlined

2020-10-21 Thread hubicka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97445 Jan Hubicka changed: What|Removed |Added Component|c |ipa --- Comment #48 from Jan Hubicka ---

[Bug c++/97518] Improving static_assert diagnostics

2020-10-21 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97518 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org Ke

[Bug c++/97518] New: Improving static_assert diagnostics

2020-10-21 Thread barry.revzin at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97518 Bug ID: 97518 Summary: Improving static_assert diagnostics Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug c++/97517] 'nullptr_type' not supported by simple_type_specifier'nullptr_type' not supported by direct_abstract_declarator

2020-10-21 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97517 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c++/97517] _Up = 'nullptr_type' not supported by simple_type_specifier'nullptr_type' not supported by direct_abstract_declarator

2020-10-21 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97517 Jonathan Wakely changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug c++/97517] New: _Up = 'nullptr_type' not supported by simple_type_specifier'nullptr_type' not supported by direct_abstract_declarator

2020-10-21 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97517 Bug ID: 97517 Summary: _Up = 'nullptr_type' not supported by simple_type_specifier'nullptr_type' not supported by direct_abstract_declarator Product: gcc Version:

[Bug libstdc++/97512] Move std::ranges::subrange structured bindings stuff from to

2020-10-21 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97512 Jonathan Wakely changed: What|Removed |Added Target Milestone|--- |11.0 Status|ASSIGNED

[Bug libstdc++/97512] Move std::ranges::subrange structured bindings stuff from to

2020-10-21 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97512 --- Comment #2 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:a186ab670e97c4c3883d96506655c4621e7c5515 commit r11-4188-ga186ab670e97c4c3883d96506655c4621e7c5515 Author: Jonathan Wakely Date:

[Bug rtl-optimization/14319] incorrect optimization of union of structs with common initial sequences

2020-10-21 Thread jameskuyper at alumni dot caltech.edu via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=14319 --- Comment #18 from James Kuyper Jr. --- (In reply to Vincent Lefèvre from comment #17) > (In reply to Tim Rentsch from comment #10) > > Four: Despite the last observation, the "one special guarantee" clause > > (and hence also DR 257) is clea

[Bug libstdc++/97512] Move std::ranges::subrange structured bindings stuff from to

2020-10-21 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97512 Jonathan Wakely changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |redi at gcc dot gnu.org Last

[Bug target/97513] [11 regression] aarch64 SVE regressions since r11-3822

2020-10-21 Thread clyon at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97513 --- Comment #2 from Christophe Lyon --- Right, but the builds were broken before that (did not work with gcc-4.8.5 on the host), so I didn't notice this problem ealier.

[Bug target/97513] [11 regression] aarch64 SVE regressions since r11-3822

2020-10-21 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97513 Alex Coplan changed: What|Removed |Added CC||acoplan at gcc dot gnu.org --- Comment #1

[Bug tree-optimization/97516] [11 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87

2020-10-21 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97516 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0

[Bug tree-optimization/97516] [11 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87

2020-10-21 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97516 Martin Liška changed: What|Removed |Added Resolution|--- |FIXED CC|

[Bug tree-optimization/97515] [11 Regression] ICE: verify_gimple failed (error: type mismatch in 'rshift_expr') since r11-3685-gfcae5121154d1c33

2020-10-21 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97515 Martin Liška changed: What|Removed |Added Keywords||ice-on-valid-code Last reconfirmed|

[Bug analyzer/97514] [11 Regression] ICE in add_function_entry, at analyzer/engine.cc:1958

2020-10-21 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97514 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #2

[Bug c++/97511] [11 Regression] ICE in template_parm_to_arg, at cp/pt.c:4744 since r11-3296-ge5d72c840a226fdb

2020-10-21 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97511 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW CC|

[Bug fortran/45516] [F08] allocatable compontents of recursive type

2020-10-21 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45516 --- Comment #12 from CVS Commits --- The master branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:310fe80babe04ccb7d2e15c8fca7dc98180701a8 commit r11-4186-g310fe80babe04ccb7d2e15c8fca7dc98180701a8 Author: Tobias Burnus Date: W

[Bug analyzer/97514] [11 Regression] ICE in add_function_entry, at analyzer/engine.cc:1958

2020-10-21 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97514 David Malcolm changed: What|Removed |Added Last reconfirmed||2020-10-21 Status|UNCONFIRME

[Bug tree-optimization/97516] New: [11 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87

2020-10-21 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97516 Bug ID: 97516 Summary: [11 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 Product: gcc

[Bug tree-optimization/97515] [11 Regression] ICE: verify_gimple failed (error: type mismatch in 'rshift_expr')

2020-10-21 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97515 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0 CC|

[Bug tree-optimization/97515] New: [11 Regression] ICE: verify_gimple failed (error: type mismatch in 'rshift_expr')

2020-10-21 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97515 Bug ID: 97515 Summary: [11 Regression] ICE: verify_gimple failed (error: type mismatch in 'rshift_expr') Product: gcc Version: 11.0 Status: UNCONFIRMED Severity

[Bug c++/97453] Implement CWG issue 2303

2020-10-21 Thread kamleshbhalui at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97453 --- Comment #2 from Kamlesh Kumar --- patch: https://gcc.gnu.org/pipermail/gcc-patches/2020-October/556672.html

[Bug c++/97511] [11 Regression] ICE in template_parm_to_arg, at cp/pt.c:4744

2020-10-21 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97511 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0

[Bug analyzer/97514] [11 Regression] ICE in add_function_entry, at analyzer/engine.cc:1958

2020-10-21 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97514 Richard Biener changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

[Bug target/97513] [11 regression] aarch64 SVE regressions since r11-3822

2020-10-21 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97513 Richard Biener changed: What|Removed |Added Component|tree-optimization |target Target Milestone|---

[Bug analyzer/97514] New: [11 Regression] ICE in add_function_entry, at analyzer/engine.cc:1958

2020-10-21 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97514 Bug ID: 97514 Summary: [11 Regression] ICE in add_function_entry, at analyzer/engine.cc:1958 Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: ice-on-val

[Bug rtl-optimization/14319] incorrect optimization of union of structs with common initial sequences

2020-10-21 Thread vincent-gcc at vinc17 dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=14319 Vincent Lefèvre changed: What|Removed |Added CC||vincent-gcc at vinc17 dot net --- Comm

[Bug tree-optimization/97500] [11 Regression] ICE in vect_schedule_slp_instance, at tree-vect-slp.c:5094 since r11-3823-g126ed72b9f48f853

2020-10-21 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97500 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/97506] [11 Regression] ICE: in extract_insn, at recog.c:2294 (unrecognizable insn) with -mavx512vbmi -mavx512vl

2020-10-21 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97506 --- Comment #9 from CVS Commits --- The releases/gcc-10 branch has been updated by hongtao Liu : https://gcc.gnu.org/g:36ee59a2640712a6e24d9e27290bc5ebbef39709 commit r10-8933-g36ee59a2640712a6e24d9e27290bc5ebbef39709 Author: liuhongt Date:

[Bug tree-optimization/97500] [11 Regression] ICE in vect_schedule_slp_instance, at tree-vect-slp.c:5094 since r11-3823-g126ed72b9f48f853

2020-10-21 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97500 --- Comment #2 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:d94093013877cde3dce5c243099ad54668849400 commit r11-4185-gd94093013877cde3dce5c243099ad54668849400 Author: Richard Biener Date:

[Bug target/97506] [11 Regression] ICE: in extract_insn, at recog.c:2294 (unrecognizable insn) with -mavx512vbmi -mavx512vl

2020-10-21 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97506 --- Comment #8 from Jakub Jelinek --- Yes, looks safe to me.

[Bug tree-optimization/97513] New: [11 regression] aarch64 SVE regressions since r11-3822

2020-10-21 Thread clyon at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97513 Bug ID: 97513 Summary: [11 regression] aarch64 SVE regressions since r11-3822 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compon

[Bug target/97506] [11 Regression] ICE: in extract_insn, at recog.c:2294 (unrecognizable insn) with -mavx512vbmi -mavx512vl

2020-10-21 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97506 --- Comment #7 from Hongtao.liu --- Should i backport to GCC10? Although it's exposed in GCC11, but it's still a potential bug in GCC10.

[Bug target/97506] [11 Regression] ICE: in extract_insn, at recog.c:2294 (unrecognizable insn) with -mavx512vbmi -mavx512vl

2020-10-21 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97506 --- Comment #6 from CVS Commits --- The master branch has been updated by hongtao Liu : https://gcc.gnu.org/g:9b5d50b7c6e34267b40bdeb4c145e9132d83762d commit r11-4184-g9b5d50b7c6e34267b40bdeb4c145e9132d83762d Author: liuhongt Date: Wed Oct 2

[Bug libstdc++/97512] New: Move std::ranges::subrange structured bindings stuff from to

2020-10-21 Thread hewillk at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97512 Bug ID: 97512 Summary: Move std::ranges::subrange structured bindings stuff from to Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug c++/97511] New: [11 Regression] ICE in template_parm_to_arg, at cp/pt.c:4744

2020-10-21 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97511 Bug ID: 97511 Summary: [11 Regression] ICE in template_parm_to_arg, at cp/pt.c:4744 Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: ice-on-valid-code

[Bug libgomp/97509] [nvptx, offloading] dg-excess-errors directive no longer working in some test-cases

2020-10-21 Thread vries at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97509 Tom de Vries changed: What|Removed |Added Resolution|--- |WORKSFORME Status|UNCONFIRMED

[Bug target/97510] [9/10/11 Regression] ICE in check_bool_attrs, at recog.c:2168 since r9-2793-gf6b95f78f8048e2f

2020-10-21 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97510 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Target Milestone|---

[Bug target/97510] New: [9/10/11 Regression] ICE in check_bool_attrs, at recog.c:2168 since r9-2793-gf6b95f78f8048e2f

2020-10-21 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97510 Bug ID: 97510 Summary: [9/10/11 Regression] ICE in check_bool_attrs, at recog.c:2168 since r9-2793-gf6b95f78f8048e2f Product: gcc Version: 11.0 Status: UNCONFIRMED

[Bug sanitizer/97414] AddressSanitizer CHECK failed: detect_stack_use_after_return and detect_invalid_pointer_pairs

2020-10-21 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97414 Martin Liška changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug sanitizer/97414] AddressSanitizer CHECK failed: detect_stack_use_after_return and detect_invalid_pointer_pairs

2020-10-21 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97414 --- Comment #7 from CVS Commits --- The releases/gcc-10 branch has been updated by Martin Liska : https://gcc.gnu.org/g:98cd020ebc50a197de17aecd15afdff718cb06d3 commit r10-8932-g98cd020ebc50a197de17aecd15afdff718cb06d3 Author: Martin Liska Dat

[Bug tree-optimization/97494] [11 regression] several vector test case failures starting with r11-3966

2020-10-21 Thread clyon at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97494 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment #

[Bug libgomp/97509] New: [nvptx, offloading] dg-excess-errors directive no longer working in some test-cases

2020-10-21 Thread vries at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97509 Bug ID: 97509 Summary: [nvptx, offloading] dg-excess-errors directive no longer working in some test-cases Product: gcc Version: 11.0 Status: UNCONFIRMED Severi

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