[Bug target/93571] PPC: fmr gets used instead of faster xxlor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93571 luoxhu at gcc dot gnu.org changed: What|Removed |Added CC||luoxhu at gcc dot gnu.org

[Bug tree-optimization/101088] [12 Regression] ICE in sm_seq_valid_bb, at tree-ssa-loop-im.c:2383

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101088 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug tree-optimization/100453] [12 Regression] wrong code at -O1 and above since r12-434

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100453 --- Comment #14 from Andrew Pinski --- *** Bug 101080 has been marked as a duplicate of this bug. ***

[Bug tree-optimization/101080] wrong code with "-O3"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101080 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Keywords|

[Bug tree-optimization/101061] tree-vrp misoptimization on skylake+ using union-based aliasing

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101061 Alexander Grund changed: What|Removed |Added Version|8.4.0 |8.5.0 Known to fail|

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101014 --- Comment #8 from Martin Liška --- Created attachment 51027 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51027=edit Another test-case

[Bug target/93571] PPC: fmr gets used instead of faster xxlor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93571 --- Comment #3 from luoxhu at gcc dot gnu.org --- BTW, I didn't see performance difference between fmr and xxlor within a small benchmark. Max Ops Per CycleLatency (Min) Latency (Max) fmr - -

[Bug tree-optimization/101080] wrong code with "-O3"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101080 --- Comment #3 from Andrew Pinski --- (In reply to Richard Biener from comment #1) > But it's a nice testcase. The other PR has basically the same testcase even already and about the same size.

[Bug tree-optimization/101083] [12 Regression] ICE with -Ofast in TYPE_VECTOR_SUBPARTS, at tree.h:3929

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101083 Richard Biener changed: What|Removed |Added Last reconfirmed||2021-06-16

[Bug tree-optimization/101080] wrong code with "-O3"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101080 Andrew Pinski changed: What|Removed |Added Resolution|--- |DUPLICATE Status|NEW

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101014 Martin Liška changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug tree-optimization/101061] tree-vrp misoptimization on skylake+ using union-based aliasing

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101061 --- Comment #9 from Alexander Grund --- > Note that when the union type is visible in the access path then GCC allows > punning without further restrictions. Thus the accesses as written above are > OK. Now I have to ask again for

[Bug tree-optimization/101083] [12 Regression] ICE with -Ofast in TYPE_VECTOR_SUBPARTS, at tree.h:3929

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101083 --- Comment #2 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:4e56b1347687a33efa47d13d357ae3b7ab759c99 commit r12-1493-g4e56b1347687a33efa47d13d357ae3b7ab759c99 Author: Richard Biener Date:

[Bug tree-optimization/101088] [12 Regression] ICE in sm_seq_valid_bb, at tree-ssa-loop-im.c:2383

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101088 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment

[Bug c++/101087] [9/10/11/12 Regression] Unevaluated operand of sizeof affects noexcept operator

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101087 Jonathan Wakely changed: What|Removed |Added Ever confirmed|0 |1 Target Milestone|---

[Bug tree-optimization/101061] tree-vrp misoptimization on skylake+ using union-based aliasing

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101061 --- Comment #12 from rguenther at suse dot de --- On Wed, 16 Jun 2021, alexander.gr...@tu-dresden.de wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101061 > > Alexander Grund changed: > >What|Removed

[Bug tree-optimization/101088] [12 Regression] ICE in sm_seq_valid_bb, at tree-ssa-loop-im.c:2383

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101088 --- Comment #3 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:43fc4234ad3d9302d3460385b6fdb5e3f59b6986 commit r12-1526-g43fc4234ad3d9302d3460385b6fdb5e3f59b6986 Author: Richard Biener Date:

[Bug c/101090] New: incorrect -Wunused-value warning on remquo with constant values

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101090 Bug ID: 101090 Summary: incorrect -Wunused-value warning on remquo with constant values Product: gcc Version: 9.1.0 Status: UNCONFIRMED Severity: normal

[Bug c/101092] New: internal compiler error: Segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101092 Bug ID: 101092 Summary: internal compiler error: Segmentation fault Product: gcc Version: 11.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c++/101093] New: C++20 Module ICE cannot define 'enum class std::align_val_t' in different module

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101093 Bug ID: 101093 Summary: C++20 Module ICE cannot define 'enum class std::align_val_t' in different module Product: gcc Version: 12.0 Status: UNCONFIRMED

[Bug tree-optimization/100250] [11 Regression] ICE related to -Wmaybe-uninitialized

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100250 Martin Liška changed: What|Removed |Added CC||heinrich.heinzer at gmail dot com ---

[Bug c/101092] internal compiler error: Segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101092 Martin Liška changed: What|Removed |Added Resolution|--- |DUPLICATE CC|

[Bug fortran/94048] ICE and other problems using rank intrinsic to set array size

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94048 José Rui Faustino de Sousa changed: What|Removed |Added Status|NEW |RESOLVED

[Bug c/101089] [OpenMP] Diagnostic difference with clang

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101089 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment

[Bug tree-optimization/100494] [11/12 Regression] Unterminated recursion in gimple-range.cc (x86_64-w64-mingw32)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100494 --- Comment #11 from J.M. Eubank --- Confirmed that building with a larger default stack size on Windows works to bootstrap GCC and binutils and dependencies - I chose -Wl,--stack=10485760 (10 MiB) but probably 2-4 MiB would be sufficient.

[Bug middle-end/54202] Overeager warning about freeing non-heap objects

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54202 Serdar Sanli changed: What|Removed |Added CC||mserdarsanli at gmail dot com ---

[Bug c/101092] internal compiler error: Segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101092 --- Comment #1 from Heinrich Heinzer --- Created attachment 51029 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51029=edit source file that triggers the bug

[Bug ada/101094] [11/12 regression] 'Enum_Rep returns a unsigned value for the negative representation in gcc-11

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101094 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.2 Summary|[11

[Bug c/101090] incorrect -Wunused-value warning on remquo with constant values

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101090 Richard Biener changed: What|Removed |Added Keywords||diagnostic Last reconfirmed|

[Bug libstdc++/101091] std::views::take and std::views::drop are overconstrained

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101091 Patrick Palka changed: What|Removed |Added Resolution|--- |DUPLICATE CC|

[Bug rtl-optimization/101086] ICE at -O2 and -O3 on x86_64-linux-gnu with "-ftracer -fvar-tracking-assignments -fsel-sched-pipelining -fselective-scheduling -fschedule-insns": in create_block_for_book

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101086 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org

[Bug rtl-optimization/46235] inefficient bittest code generation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46235 --- Comment #6 from CVS Commits --- The master branch has been updated by Roger Sayle : https://gcc.gnu.org/g:3155d51bfd1de8b6c4645dcb2292248a8d7cc3c9 commit r12-1525-g3155d51bfd1de8b6c4645dcb2292248a8d7cc3c9 Author: Roger Sayle Date: Wed

[Bug c++/101029] [10/11/12 regression] unexpected error: non-constant condition for static assertion in gcc 10/11, but not 9 (clang also fine)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101029 --- Comment #7 from Jim Walker --- Thanks for the fast work on this issue. How does it work for gcc bugs in terms of getting into a release? Would there be a 10.x release that includes this?

[Bug c++/101029] [10/11/12 regression] unexpected error: non-constant condition for static assertion in gcc 10/11, but not 9 (clang also fine)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101029 --- Comment #8 from Jonathan Wakely --- It's only fixed on trunk so far, which will become the 12.1 release in 10-11 months. It's a regression, so either the compiler fix should get backported to the release branches (including the gcc-10

[Bug tree-optimization/101088] [12 Regression] ICE in sm_seq_valid_bb, at tree-ssa-loop-im.c:2383

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101088 Richard Biener changed: What|Removed |Added Blocks||101025 Status|ASSIGNED

[Bug tree-optimization/101025] [11 Regression] wrong code at -O3 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101025 Bug 101025 depends on bug 101088, which changed state. Bug 101088 Summary: [12 Regression] ICE in sm_seq_valid_bb, at tree-ssa-loop-im.c:2383 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101088 What|Removed

[Bug middle-end/101062] [10/11/12 Regression] wrong code with "-O2 -fno-toplevel-reorder -frename-registers"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101062 --- Comment #12 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:b4b50bf2864e09f028a39a3f460222632c4d7348 commit r12-1527-gb4b50bf2864e09f028a39a3f460222632c4d7348 Author: Jakub Jelinek Date:

[Bug libstdc++/101091] New: std::views::take and std::views::drop are overconstrained

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101091 Bug ID: 101091 Summary: std::views::take and std::views::drop are overconstrained Product: gcc Version: 11.1.0 Status: UNCONFIRMED Severity: normal

[Bug ada/101094] New: [11 regression] 'Enum_Rep returns a unsigned value for the negative representation in gcc-11

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101094 Bug ID: 101094 Summary: [11 regression] 'Enum_Rep returns a unsigned value for the negative representation in gcc-11 Product: gcc Version: 11.1.0 Status: UNCONFIRMED

[Bug c++/101095] New: Bogus "error: conflicting global module declaration" for abbreviate function template using placeholder type in noexcept

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101095 Bug ID: 101095 Summary: Bogus "error: conflicting global module declaration" for abbreviate function template using placeholder type in noexcept Product: gcc

[Bug tree-optimization/100934] [9/10/11 Regression] wrong code at -O3 during unrolling since r9-6299

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100934 --- Comment #13 from CVS Commits --- The releases/gcc-11 branch has been updated by Richard Biener : https://gcc.gnu.org/g:8c90437109c30a0b6d2cf861c6f0cee8b69965ef commit r11-8579-g8c90437109c30a0b6d2cf861c6f0cee8b69965ef Author: Richard

[Bug tree-optimization/101009] [10/11 Regression] wrong code with "-O3 -fno-tree-sra"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101009 --- Comment #13 from CVS Commits --- The releases/gcc-11 branch has been updated by Richard Biener : https://gcc.gnu.org/g:83758b7b67629ef4492a51e5a255f0070c07574a commit r11-8581-g83758b7b67629ef4492a51e5a255f0070c07574a Author: Richard

[Bug tree-optimization/100981] [11 Regression] ICE in info_for_reduction, at tree-vect-loop.c:4897

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100981 --- Comment #10 from CVS Commits --- The releases/gcc-11 branch has been updated by Richard Biener : https://gcc.gnu.org/g:68d2dbf845d8589c2a227a3097cbcff9429244b0 commit r11-8580-g68d2dbf845d8589c2a227a3097cbcff9429244b0 Author: Richard

[Bug libstdc++/100558] std::ranges::views operator| fails to compile

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100558 Patrick Palka changed: What|Removed |Added CC||j.galecki11 at gmail dot com ---

[Bug tree-optimization/101083] [12 Regression] ICE with -Ofast in TYPE_VECTOR_SUBPARTS, at tree.h:3929

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101083 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/101061] tree-vrp misoptimization on skylake+ using union-based aliasing

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101061 --- Comment #11 from rguenther at suse dot de --- On Wed, 16 Jun 2021, alexander.gr...@tu-dresden.de wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101061 > > --- Comment #9 from Alexander Grund --- > > Note that when the union type

[Bug tree-optimization/101061] tree-vrp misoptimization on skylake+ using union-based aliasing

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101061 --- Comment #13 from Alexander Grund --- > But what you can see is that the resulting pointer is used for the > initialization and not the placement address as literally written in source. So I assume it was supposed to be "Y::Y (D_6557, 1);"

[Bug tree-optimization/101061] tree-vrp misoptimization on skylake+ using union-based aliasing

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101061 --- Comment #14 from rguenther at suse dot de --- On Wed, 16 Jun 2021, alexander.gr...@tu-dresden.de wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101061 > > --- Comment #13 from Alexander Grund --- > > But what you can see is that

[Bug tree-optimization/100453] [12 Regression] wrong code at -O1 and above since r12-434

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100453 --- Comment #15 from CVS Commits --- The master branch has been updated by Martin Jambor : https://gcc.gnu.org/g:d7deee423f993bee8ee440f6fe0c9126c316c64b commit r12-1529-gd7deee423f993bee8ee440f6fe0c9126c316c64b Author: Martin Jambor Date:

[Bug tree-optimization/100494] [11/12 Regression] Unterminated recursion in gimple-range.cc (x86_64-w64-mingw32)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100494 --- Comment #12 from Andrew Macleod --- My understanding from a quick check around is we usually expect 8-10 MB of stack space. I have an idea how to flatten the call stack a bit, so leave this open for that purpose if nothing else.

[Bug c/101089] New: [OpenMP] Diagnostic difference with clang

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101089 Bug ID: 101089 Summary: [OpenMP] Diagnostic difference with clang Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug libstdc++/101091] std::views::take and std::views::drop are overconstrained

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101091 --- Comment #1 from Jakub Gałecki --- Consider the following example: https://godbolt.org/z/YYzqWaM9G #include #include #include void copy_drop_n1(const std::vector& src, std::vector& dest, std::size_t n) { // size_t -

[Bug tree-optimization/100453] [12 Regression] wrong code at -O1 and above since r12-434

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100453 Martin Jambor changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/100981] [11 Regression] ICE in info_for_reduction, at tree-vect-loop.c:4897

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100981 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to fail|

[Bug ipa/100791] [10/11 Regression] ICE: verify_gimple failed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100791 --- Comment #6 from CVS Commits --- The releases/gcc-11 branch has been updated by Richard Biener : https://gcc.gnu.org/g:bfd841cacd6f0a641413912cea39a4561c73f0cb commit r11-8578-gbfd841cacd6f0a641413912cea39a4561c73f0cb Author: Richard

[Bug tree-optimization/100492] [10 Regression] wrong code at -O3 (generated code hangs)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100492 --- Comment #9 from CVS Commits --- The releases/gcc-10 branch has been updated by Richard Biener : https://gcc.gnu.org/g:cedce283c319103e039ae2659d0d7473dd8efeca commit r10-9920-gcedce283c319103e039ae2659d0d7473dd8efeca Author: Richard

[Bug c++/101098] New: [11/12 Regression] ICE in instantiate_body, at cp/pt.c:25858

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101098 Bug ID: 101098 Summary: [11/12 Regression] ICE in instantiate_body, at cp/pt.c:25858 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/101100] New: [9/10/11/12 Regression] ICE in trans_caf_token_assign, at fortran/trans-expr.c:9433

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101100 Bug ID: 101100 Summary: [9/10/11/12 Regression] ICE in trans_caf_token_assign, at fortran/trans-expr.c:9433 Product: gcc Version: 12.0 Status: UNCONFIRMED

[Bug fortran/101101] New: ICE in gfc_build_array_type, at fortran/trans-types.c:1391

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101101 Bug ID: 101101 Summary: ICE in gfc_build_array_type, at fortran/trans-types.c:1391 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/101102] New: ICE in propagate_necessity, at tree-ssa-dce.c:980

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101102 Bug ID: 101102 Summary: ICE in propagate_necessity, at tree-ssa-dce.c:980 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug target/89021] Implement mmintrin.h in SSE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89021 --- Comment #57 from CVS Commits --- The master branch has been updated by Uros Bizjak : https://gcc.gnu.org/g:dd835ec24be9b1a89c6b0c78673de88c81a23966 commit r12-1537-gdd835ec24be9b1a89c6b0c78673de88c81a23966 Author: Uros Bizjak Date: Wed

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101097 Bug ID: 101097 Summary: Vectorizer is too eager to use vec_unpack Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/101095] Bogus "error: conflicting global module declaration" for abbreviated function template using placeholder type in noexcept

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101095 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/54202] Overeager warning about freeing non-heap objects

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54202 --- Comment #10 from Martin Sebor --- (In reply to Serdar Sanli from comment #9) > A simpler example not involving any globals, causing Wfree-nonheap-object > warning since GCC11 This is actually a bug in the example: it's invalid to decrement

[Bug ipa/100513] [10 Regression] ICE: Segmentation fault (in lookup_page_table_entry) for bootstrap-O3 since r11-6411-gae99b315ba5b9e1c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100513 --- Comment #27 from CVS Commits --- The releases/gcc-10 branch has been updated by Richard Biener : https://gcc.gnu.org/g:37d845ac59b26e0beb97e7d0d138cb9995d6ada2 commit r10-9922-g37d845ac59b26e0beb97e7d0d138cb9995d6ada2 Author: Richard

[Bug tree-optimization/100509] [9/10 Regression] ICE at -O3: in fold_convert_loc with variable (attribute) alias of different types

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100509 --- Comment #8 from CVS Commits --- The releases/gcc-10 branch has been updated by Richard Biener : https://gcc.gnu.org/g:cd712310edc2ffeec8982ba5f9aeaa0b14e93cf1 commit r10-9921-gcd712310edc2ffeec8982ba5f9aeaa0b14e93cf1 Author: Richard

[Bug ipa/100791] [10 Regression] ICE: verify_gimple failed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100791 --- Comment #7 from CVS Commits --- The releases/gcc-10 branch has been updated by Richard Biener : https://gcc.gnu.org/g:be85daaecc3ae2da8707e22dc1ef19c21c3e503f commit r10-9923-gbe85daaecc3ae2da8707e22dc1ef19c21c3e503f Author: Richard

[Bug ipa/100791] [10 Regression] ICE: verify_gimple failed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100791 Richard Biener changed: What|Removed |Added Known to work||10.3.1 Known to fail|

[Bug ipa/100513] [10 Regression] ICE: Segmentation fault (in lookup_page_table_entry) for bootstrap-O3 since r11-6411-gae99b315ba5b9e1c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100513 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug target/101096] New: AVX512 VPMOV instruction should be used to downconvert vectors

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101096 Bug ID: 101096 Summary: AVX512 VPMOV instruction should be used to downconvert vectors Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug c++/100796] [11 Regression] GCC does not honor #pragma diagnostic ignored when using the integrated preprocessor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100796 --- Comment #7 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:9e64426dae129cca5b62355ef6c5a3bd6137e830 commit r12-1538-g9e64426dae129cca5b62355ef6c5a3bd6137e830 Author: Jason Merrill Date:

[Bug preprocessor/96391] [10 Regression] ICE in linemap_compare_locations on "CONST VOID" in large C++ files

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96391 --- Comment #25 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:9e64426dae129cca5b62355ef6c5a3bd6137e830 commit r12-1538-g9e64426dae129cca5b62355ef6c5a3bd6137e830 Author: Jason Merrill Date:

[Bug c++/101099] New: [9/10/11/12 Regression] ICE in type_unification_real, at cp/pt.c:22173

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101099 Bug ID: 101099 Summary: [9/10/11/12 Regression] ICE in type_unification_real, at cp/pt.c:22173 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/90404] No warning on attempts to modify a const object

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90404 Martin Jambor changed: What|Removed |Added CC||jamborm at gcc dot gnu.org

[Bug tree-optimization/100934] [9/10 Regression] wrong code at -O3 during unrolling since r9-6299

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100934 --- Comment #14 from CVS Commits --- The releases/gcc-10 branch has been updated by Richard Biener : https://gcc.gnu.org/g:b7878d4e179c72ad69cdd103fbbfe16bc38010db commit r10-9924-gb7878d4e179c72ad69cdd103fbbfe16bc38010db Author: Richard

[Bug tree-optimization/100492] [10 Regression] wrong code at -O3 (generated code hangs)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100492 Richard Biener changed: What|Removed |Added Known to work||10.3.1 Known to fail|10.3.1

[Bug c++/99910] [11/12 Regression] g++.dg/modules/xtreme-header-2_b.C ICE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99910 --- Comment #5 from Hans-Peter Nilsson --- This and several other FAILs have re-appeared on master for cris-elf. I think my autotester log entry is to the point: ... 2021-06-15-15:17:36 1de31913d20a (f: 88, p: 46598) *** regress-11 (f: 99, p:

[Bug c++/101078] [9/10/11/12 Regression] Rejected code since r12-1272-gf07edb5d7f3e7721

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101078 Jakub Jelinek changed: What|Removed |Added Target Milestone|11.2|9.5 CC|

[Bug sanitizer/101103] New: -fsanitise=undef gives better help than -fsanitize=undef

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101103 Bug ID: 101103 Summary: -fsanitise=undef gives better help than -fsanitize=undef Product: gcc Version: 9.3.1 Status: UNCONFIRMED Severity: normal

[Bug c++/101078] [9/10/11/12 Regression] Rejected code since r12-1272-gf07edb5d7f3e7721

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101078 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug fortran/95501] ICE in gfc_match_pointer_assignment, at fortran/match.c:1422

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95501 --- Comment #5 from CVS Commits --- The master branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:cfe0a2ec26867b290eb84af00317e60f8b67455c commit r12-1542-gcfe0a2ec26867b290eb84af00317e60f8b67455c Author: Harald Anlauf Date:

[Bug fortran/95502] ICE in gfc_check_do_variable, at fortran/parse.c:4446

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95502 --- Comment #5 from CVS Commits --- The master branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:cfe0a2ec26867b290eb84af00317e60f8b67455c commit r12-1542-gcfe0a2ec26867b290eb84af00317e60f8b67455c Author: Harald Anlauf Date:

[Bug c++/101078] [9/10/11 Regression] Rejected code since r12-1272-gf07edb5d7f3e7721

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101078 Jason Merrill changed: What|Removed |Added Summary|[9/10/11/12 Regression] |[9/10/11 Regression]

[Bug c++/101078] [9/10/11 Regression] Rejected code since r12-1272-gf07edb5d7f3e7721

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101078 --- Comment #6 from CVS Commits --- The releases/gcc-11 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:84171488f5eed37020f0ecf8ef9b7a466e501da0 commit r11-8584-g84171488f5eed37020f0ecf8ef9b7a466e501da0 Author: Jason Merrill

[Bug fortran/95501] ICE in gfc_match_pointer_assignment, at fortran/match.c:1422

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95501 --- Comment #4 from CVS Commits --- The master branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:72e3d92178b44a3722519ec68e72e307443bda70 commit r12-1540-g72e3d92178b44a3722519ec68e72e307443bda70 Author: Harald Anlauf Date:

[Bug c++/91706] [9/10 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in equate_type_number_to_die, at dwarf2out.c:5782

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91706 --- Comment #14 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:6816a44dfe1b5fa9414490a18a4aa723b6f38f18 commit r12-1543-g6816a44dfe1b5fa9414490a18a4aa723b6f38f18 Author: Jason Merrill Date:

[Bug c++/101078] [9/10 Regression] Rejected code since r12-1272-gf07edb5d7f3e7721

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101078 Jason Merrill changed: What|Removed |Added Summary|[9/10/11 Regression]|[9/10 Regression] Rejected

[Bug c++/101078] [9/10 Regression] Rejected code since r12-1272-gf07edb5d7f3e7721

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101078 Jason Merrill changed: What|Removed |Added Priority|P1 |P2

[Bug driver/101103] -fsanitise=undef gives better help than -fsanitize=undef

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101103 Andrew Pinski changed: What|Removed |Added Keywords||diagnostic Last reconfirmed|

[Bug c++/100796] [11 Regression] GCC does not honor #pragma diagnostic ignored when using the integrated preprocessor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100796 --- Comment #8 from CVS Commits --- The releases/gcc-11 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:bb2e908638758097e261bca1a4825d171a18af9c commit r11-8583-gbb2e908638758097e261bca1a4825d171a18af9c Author: Jason Merrill

[Bug preprocessor/96391] [10 Regression] ICE in linemap_compare_locations on "CONST VOID" in large C++ files

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96391 --- Comment #26 from CVS Commits --- The releases/gcc-11 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:bb2e908638758097e261bca1a4825d171a18af9c commit r11-8583-gbb2e908638758097e261bca1a4825d171a18af9c Author: Jason Merrill

[Bug fortran/95502] ICE in gfc_check_do_variable, at fortran/parse.c:4446

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95502 --- Comment #4 from CVS Commits --- The master branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:72e3d92178b44a3722519ec68e72e307443bda70 commit r12-1540-g72e3d92178b44a3722519ec68e72e307443bda70 Author: Harald Anlauf Date:

[Bug c++/99910] [11/12 Regression] g++.dg/modules/xtreme-header-2_b.C ICE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99910 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/101078] [9/10/11/12 Regression] Rejected code since r12-1272-gf07edb5d7f3e7721

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101078 --- Comment #4 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:6816a44dfe1b5fa9414490a18a4aa723b6f38f18 commit r12-1543-g6816a44dfe1b5fa9414490a18a4aa723b6f38f18 Author: Jason Merrill Date:

[Bug driver/101103] -fsanitise=undef gives better help than -fsanitize=undef

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101103 --- Comment #2 from Jakub Jelinek --- -fsanitize*= doesn't take an enum but comma separated list of enums though.

[Bug c++/101029] [10/11/12 regression] unexpected error: non-constant condition for static assertion in gcc 10/11, but not 9 (clang also fine)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101029 --- Comment #9 from CVS Commits --- The releases/gcc-11 branch has been updated by Jason Merrill : https://gcc.gnu.org/g:d92613ec5529cecd66ef0c21b894c7f70ace7f87 commit r11-8582-gd92613ec5529cecd66ef0c21b894c7f70ace7f87 Author: Jason Merrill

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100806 --- Comment #2 from Thomas Rodgers --- I have confirmed that this is new issue, not related to PR100334. When there are waiting threads and the semaphore attempts to release one of the waiting threads, the FUTEX_WAKE syscall's return indicates

[Bug c++/100485] False positive in -Wmismatched-new-delete

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100485 --- Comment #8 from Martin Sebor --- (In reply to fiesh from comment #7) > On a random related note, the man page says -Wmismatched-new-delete is > enabled by default, but playing around with it, it seems it's only turned on > by -Wall:

[Bug testsuite/101104] New: test case g++.dg/tsan/pthread_cond_clockwait.C fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101104 Bug ID: 101104 Summary: test case g++.dg/tsan/pthread_cond_clockwait.C fails Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug target/100762] [mips+msa] ICE when comparing 64 bit vectors

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100762 Xi Ruoyao changed: What|Removed |Added CC||xry111 at mengyan1223 dot wang --- Comment

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