[Bug c/110517] New: ICE in in create_block_for_bookkeeping, at sel-sched.cc:4549

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110517 Bug ID: 110517 Summary: ICE in in create_block_for_bookkeeping, at sel-sched.cc:4549 Product: gcc Version: 12.3.1 Status: UNCONFIRMED Severity: normal

[Bug c/110517] ICE in in create_block_for_bookkeeping, at sel-sched.cc:4549

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110517 --- Comment #1 from CTC <19373742 at buaa dot edu.cn> --- Created attachment 55449 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55449&action=edit The compiler output

[Bug c++/110497] Wrong error on non-static data member referenced in concept definition

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110497 --- Comment #2 from Daniel --- Just some observations: There was a similar discussion in https://stackoverflow.com/questions/75443227/static-assert-on-an-ill-formed-no-diagnostic-required-expression Note that if we use anything else which le

[Bug c/110518] New: ICE in alloc_succs_info, at sel-sched-ir.cc:4723

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110518 Bug ID: 110518 Summary: ICE in alloc_succs_info, at sel-sched-ir.cc:4723 Product: gcc Version: 12.3.1 Status: UNCONFIRMED Severity: normal Priority: P3 Componen

[Bug c/110518] ICE in alloc_succs_info, at sel-sched-ir.cc:4723

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110518 --- Comment #1 from CTC <19373742 at buaa dot edu.cn> --- Created attachment 55451 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55451&action=edit The preprocessed file

[Bug middle-end/110004] large increase in profile mismatches on tramp3d

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110004 --- Comment #3 from Jan Hubicka --- It seems that fixing (part of) the jump threading profile mismatches has improved stats a lot. Still there are some more visible regressions that can be understood. I looked into range for first and did not s

[Bug c/78736] enum warnings in GCC (request for -Wenum-conversion to be added)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78736 Boris changed: What|Removed |Added CC||bp at alien8 dot de --- Comment #20 from Boris

[Bug tree-optimization/110519] New: Optimize loop that only assigns to a local variable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110519 Bug ID: 110519 Summary: Optimize loop that only assigns to a local variable Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal

[Bug libstdc++/110512] C++20 random access iterators run sequentially with PSTL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110512 --- Comment #3 from gnzlbg --- @Jonathan What is missing in https://wg21.link/p2408 to enable the PSTL to use the iterator concept for the iota_view::iterator such that the PSTL may run the above in parallel?

[Bug libstdc++/110512] C++20 random access iterators run sequentially with PSTL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110512 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/110517] ICE in create_block_for_bookkeeping, at sel-sched.cc:4549

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110517 --- Comment #2 from CTC <19373742 at buaa dot edu.cn> --- The reduced reproducer: a, b, c, d; e() { for (;; a++) { short *f = &c; if (b && ++*f) d = e; } } main() {}

[Bug middle-end/110510] ggc infinite recursion

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110510 --- Comment #4 from Franck Behaghel --- Andrew,thanks. Impressive ! Tested. Indeed, this patch fixes the issue.

[Bug analyzer/110520] New: -Wanalyzer-null-dereference false nagetive with `*ptr = 10086`

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110520 Bug ID: 110520 Summary: -Wanalyzer-null-dereference false nagetive with `*ptr = 10086` Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal

[Bug analyzer/110521] New: -Wanalyzer-null-dereference false nagetive with `*p = i`

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110521 Bug ID: 110521 Summary: -Wanalyzer-null-dereference false nagetive with `*p = i` Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Prio

[Bug tree-optimization/110519] Optimize loop that only assigns to a local variable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110519 --- Comment #1 from Andrew Pinski --- It is already done when compiling with c++ frontend ... For C, it can only done for for loops. Which makes it hard to do with the way gcc handles loops at this point.

[Bug target/108743] [objective-c, NeXT runtime] -fconstant-cfstrings not supported

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108743 Iain Sandoe changed: What|Removed |Added Last reconfirmed||2023-07-02 Component|objc

[Bug d/108962] d: Don't generate code that throws exceptions when compiling with `-fno-exceptions'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108962 --- Comment #1 from CVS Commits --- The master branch has been updated by Iain Buclaw : https://gcc.gnu.org/g:2e06e39a12e5a79bdb72d3c146cc71292f875aed commit r14-2237-g2e06e39a12e5a79bdb72d3c146cc71292f875aed Author: Iain Buclaw Date: Sun J

[Bug d/108962] d: Don't generate code that throws exceptions when compiling with `-fno-exceptions'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108962 --- Comment #2 from CVS Commits --- The releases/gcc-13 branch has been updated by Iain Buclaw : https://gcc.gnu.org/g:f614e6bace45552f2196c7d27bf5981c2f6dd8db commit r13-7522-gf614e6bace45552f2196c7d27bf5981c2f6dd8db Author: Iain Buclaw Date

[Bug d/108962] d: Don't generate code that throws exceptions when compiling with `-fno-exceptions'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108962 ibuclaw at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED Status|UN

[Bug target/108743] [objective-c, NeXT runtime] -fconstant-cfstrings not supported

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108743 --- Comment #10 from CVS Commits --- The master branch has been updated by Iain D Sandoe : https://gcc.gnu.org/g:cdd4b3c0f0f428678c24de74b1f626628450799c commit r14-2239-gcdd4b3c0f0f428678c24de74b1f626628450799c Author: Iain Sandoe Date: Su

[Bug driver/110522] New: `-fdiagnostics-format=sarif-file`: file name conflicts / races

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110522 Bug ID: 110522 Summary: `-fdiagnostics-format=sarif-file`: file name conflicts / races Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug c++/110523] New: [14 Regression] ICE in redeclare_class_template, at cp/pt.cc:6391 on json-3.11.2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110523 Bug ID: 110523 Summary: [14 Regression] ICE in redeclare_class_template, at cp/pt.cc:6391 on json-3.11.2 Product: gcc Version: 14.0 Status: UNCONFIRMED Severit

[Bug c++/110523] [14 Regression] ICE in redeclare_class_template, at cp/pt.cc:6391 on json-3.11.2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110523 --- Comment #1 from Sergei Trofimovich --- Created attachment 55452 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55452&action=edit bug.cpp.orig.xz In case I reduced the file incorrectly attaching bug.cpp.orig.xz which should build with

[Bug tree-optimization/110508] [14 Regression] ICE (Segfault) during widening_mul, in match_uaddc_usubc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110508 --- Comment #5 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:83733be3f7583f75f626c57e49679cfb9d877c5f commit r14-2242-g83733be3f7583f75f626c57e49679cfb9d877c5f Author: Jakub Jelinek Date: S

[Bug tree-optimization/110508] [14 Regression] ICE (Segfault) during widening_mul, in match_uaddc_usubc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110508 Jakub Jelinek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c/110519] Optimize loop that only assigns to a local variable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110519 Andrew Pinski changed: What|Removed |Added Component|tree-optimization |c Severity|normal

[Bug c/110519] Optimize loop that only assigns to a local variable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110519 --- Comment #2 from Andrew Pinski --- See bug 94392 comment #3 on why the general case does not apply to C and why we decided not enable it when using the C front-end.

[Bug c/110519] Optimize for loop that only assigns to a local variable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110519 Andrew Pinski changed: What|Removed |Added Summary|Optimize loop that only |Optimize for loop that only

[Bug rtl-optimization/110517] ICE in create_block_for_bookkeeping, at sel-sched.cc:4549

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110517 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug rtl-optimization/85410] ICE in create_block_for_bookkeeping, at sel-sched.c:4563

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85410 Andrew Pinski changed: What|Removed |Added CC||19373742 at buaa dot edu.cn --- Comment

[Bug c++/110523] [14 Regression] ICE in redeclare_class_template, at cp/pt.cc:6391 on json-3.11.2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110523 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |14.0 Keywords|

[Bug c++/110523] [14 Regression] ICE in redeclare_class_template, at cp/pt.cc:6391 on json-3.11.2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110523 --- Comment #2 from Andrew Pinski --- Re-reducing it so it is warning free as the original was warning free.

[Bug fortran/92178] Segmentation fault after passing allocatable array as intent(out) and its element as value into the same subroutine

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92178 --- Comment #15 from anlauf at gcc dot gnu.org --- Created attachment 55453 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55453&action=edit Revised patch Revised patch that takes Tobias' suggestion into account that we scan the formal argu

[Bug fortran/92178] Segmentation fault after passing allocatable array as intent(out) and its element as value into the same subroutine

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92178 anlauf at gcc dot gnu.org changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |anlauf at gcc dot gnu.

[Bug c++/110523] [14 Regression] ICE in redeclare_class_template, at cp/pt.cc:6391 on json-3.11.2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110523 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug testsuite/110419] [14 regression] new test case gfortran.dg/value_9.f90 in r14-2050-gd130ae8499e0c6 fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110419 --- Comment #5 from anlauf at gcc dot gnu.org --- The testers show a similar behavior on sparcv9-sun-solaris2.11: OK at -m64, FAIL at -m32. Not sure which endianness that is.

[Bug fortran/92178] Segmentation fault after passing allocatable array as intent(out) and its element as value into the same subroutine

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92178 --- Comment #16 from anlauf at gcc dot gnu.org --- Submitted: https://gcc.gnu.org/pipermail/fortran/2023-July/059545.html

[Bug modula2/110125] Variables are reported as uninitialized when only set inside WITH statement

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110125 Gaius Mulley changed: What|Removed |Added Attachment #55357|0 |1 is obsolete|

[Bug tree-optimization/110485] vectorizing simd clone calls without loop masking applied

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110485 rsandifo at gcc dot gnu.org changed: What|Removed |Added CC||avieira at gcc dot gnu.org

[Bug c++/110524] New: Internal compiler error: ../csu/libc-start.c:392

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110524 Bug ID: 110524 Summary: Internal compiler error: ../csu/libc-start.c:392 Product: gcc Version: 11.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Componen

[Bug c++/110524] Internal compiler error: ../csu/libc-start.c:392

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110524 --- Comment #1 from Andrew Pinski --- On trunk: /home/dyarosh/space/eve/include/eve/detail/function/simd/common/canonical_shuffle_adapter.hpp: In instantiation of ‘decltype (invocable(p, g, (get)(eve::detail::sfinae_friendly_apply_impl::t)...))

[Bug c++/110524] Internal compiler error: ../csu/libc-start.c:392

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110524 --- Comment #2 from Andrew Pinski --- Reducing

[Bug ipa/110057] Missed devirtualization opportunities

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110057 --- Comment #9 from Ng YongXiang --- Would anyone be willing to provide some feedback regarding the attachment (https://gcc.gnu.org/bugzilla/attachment.cgi?id=55256&action=diff) that I have created? Thanks.

[Bug c/110525] New: ICE in create_block_for_bookkeeping, at sel-sched.cc:4549

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110525 Bug ID: 110525 Summary: ICE in create_block_for_bookkeeping, at sel-sched.cc:4549 Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Pri

[Bug c/110525] ICE in create_block_for_bookkeeping, at sel-sched.cc:4549

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110525 --- Comment #1 from CTC <19373742 at buaa dot edu.cn> --- Created attachment 55457 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55457&action=edit The compiler output

[Bug rtl-optimization/85410] ICE in create_block_for_bookkeeping, at sel-sched.c:4563

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85410 --- Comment #7 from Andrew Pinski --- *** Bug 110525 has been marked as a duplicate of this bug. ***

[Bug rtl-optimization/110525] ICE in create_block_for_bookkeeping, at sel-sched.cc:4549

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110525 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/110526] New: ICE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110526 Bug ID: 110526 Summary: ICE Product: gcc Version: 13.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc do

[Bug c/110526] ICE: Segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110526 CTC <19373742 at buaa dot edu.cn> changed: What|Removed |Added Version|13.2.1 |13.1.1 Su

[Bug c/110526] ICE: Segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110526 --- Comment #2 from CTC <19373742 at buaa dot edu.cn> --- Created attachment 55458 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55458&action=edit The preprocessed file

[Bug c/110526] ICE: Segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110526 --- Comment #3 from CTC <19373742 at buaa dot edu.cn> --- Created attachment 55459 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55459&action=edit The compiler output

[Bug rtl-optimization/110526] ICE: Segmentation fault in moving_insn_creates_bookkeeping_block_p

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110526 --- Comment #4 from Andrew Pinski --- Thanks for these bug reports, they are very useful. I will note -fselective-scheduling is one of the less tested parts of GCC as it is not default for any target except for ia64 (and ia64 is one of the least

[Bug target/106895] powerpc64 unable to specify even/odd register pairs in extended inline asm

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106895 --- Comment #5 from Segher Boessenkool --- Constraints are completely the wrong tool for this. Just use modes, which *are* the right tool?

[Bug sanitizer/110527] New: [10/11/12/13/14 Regression] ASan is missing array out-of-bounds check

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110527 Bug ID: 110527 Summary: [10/11/12/13/14 Regression] ASan is missing array out-of-bounds check Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal

[Bug sanitizer/110527] [10/11/12/13/14 Regression] ASan is missing array out-of-bounds check

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110527 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/110528] New: Timeout with with specific optimizations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110528 Bug ID: 110528 Summary: Timeout with with specific optimizations Product: gcc Version: 12.3.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/110528] Timeout with with specific optimizations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110528 --- Comment #1 from CTC <19373742 at buaa dot edu.cn> --- Created attachment 55461 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55461&action=edit C Source Code

[Bug middle-end/110528] Timeout with with specific optimizations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110528 --- Comment #2 from Andrew Pinski --- Can you attach the preprocessed source?

[Bug tree-optimization/110501] Invalid use-after-free / realloc with a store/load happening

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110501 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/110506] [14 Regression] Ice: tree check: expected none of vector_type, have vector_type in get_value_for_expr, at tree-ssa-ccp.cc:686

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110506 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned