[Bug target/101908] [12 regression] cray regression with -O2 -ftree-slp-vectorize compared to -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101908 --- Comment #22 from Richard Biener --- (In reply to Hongtao.liu from comment #21) > Now we have SLP node available in vector cost hook, maybe we can do sth in > cost model to prevent vectorization when node's definition from big-size > paramete

[Bug target/101908] [12 regression] cray regression with -O2 -ftree-slp-vectorize compared to -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101908 --- Comment #21 from Hongtao.liu --- Now we have SLP node available in vector cost hook, maybe we can do sth in cost model to prevent vectorization when node's definition from big-size parameter.

[Bug target/104673] powerpc e500mc Error: unrecognized opcode: `isel'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104673 --- Comment #3 from Chris Packham --- Created attachment 52511 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52511&action=edit Attempt to trigger problem

[Bug target/104673] powerpc e500mc Error: unrecognized opcode: `isel'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104673 --- Comment #2 from Chris Packham --- GCC configure line is $ /home/ctng/crosstool-ng/.build/powerpc-unknown-linux-gnu/src/gcc/configure --build=x86_64-build_pc-linux-gnu --host=x86_64-build_pc-linux-gnu --target=powerpc-unknown-linux-gnu --pre

[Bug other/104683] New: -march=haswell generates invalid instructions on Celeron Haswell CPUs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104683 Bug ID: 104683 Summary: -march=haswell generates invalid instructions on Celeron Haswell CPUs Product: gcc Version: 10.3.1 Status: UNCONFIRMED Severity: normal

[Bug target/104121] [12 Regression] v850: Infinite loop in find_reload_regno_insns() since r12-5852-g50e8b0c9bca6cdc57804f860ec5311b641753fbb

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104121 Alexandre Oliva changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/103845] ICE in execute, at gimple-harden-conditionals.cc:552 -fharden-compares -fno-ipa-pure-const and returns_twice

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103845 Alexandre Oliva changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug middle-end/104540] ICE: SIGSEGV in cfi_oprnd_equal_p with -O2 -fharden-conditional-branches -mforce-drap -mstackrealign --param=max-grow-copy-bb-insns=125

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104540 Alexandre Oliva changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/103856] ICE during GIMPLE pass: hardcmp since r12-4759-g95bb87b2458bfab4 and -fnon-call-exceptions -fsignaling-nans

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103856 Alexandre Oliva changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug target/104121] [12 Regression] v850: Infinite loop in find_reload_regno_insns() since r12-5852-g50e8b0c9bca6cdc57804f860ec5311b641753fbb

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104121 --- Comment #12 from CVS Commits --- The master branch has been updated by Alexandre Oliva : https://gcc.gnu.org/g:a9e2ebe839d56416ceaff1a40df54de4890539be commit r12-7384-ga9e2ebe839d56416ceaff1a40df54de4890539be Author: Alexandre Oliva Date

[Bug target/103302] wrong code with -fharden-compares

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103302 --- Comment #15 from CVS Commits --- The master branch has been updated by Alexandre Oliva : https://gcc.gnu.org/g:a9e2ebe839d56416ceaff1a40df54de4890539be commit r12-7384-ga9e2ebe839d56416ceaff1a40df54de4890539be Author: Alexandre Oliva Date

[Bug tree-optimization/104263] [10 Regression] '-fcompare-debug' failure (length) w/ -O2 -fnon-call-exceptions -fno-inline-small-functions since r10-3575-g629387a6586a7531

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104263 --- Comment #14 from CVS Commits --- The master branch has been updated by Alexandre Oliva : https://gcc.gnu.org/g:33c7df5854ecb31e2d645ab672ad3987b591ebfd commit r12-7383-g33c7df5854ecb31e2d645ab672ad3987b591ebfd Author: Alexandre Oliva Date

[Bug tree-optimization/103845] ICE in execute, at gimple-harden-conditionals.cc:552 -fharden-compares -fno-ipa-pure-const and returns_twice

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103845 --- Comment #6 from CVS Commits --- The master branch has been updated by Alexandre Oliva : https://gcc.gnu.org/g:33c7df5854ecb31e2d645ab672ad3987b591ebfd commit r12-7383-g33c7df5854ecb31e2d645ab672ad3987b591ebfd Author: Alexandre Oliva Date:

[Bug middle-end/104540] ICE: SIGSEGV in cfi_oprnd_equal_p with -O2 -fharden-conditional-branches -mforce-drap -mstackrealign --param=max-grow-copy-bb-insns=125

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104540 --- Comment #3 from CVS Commits --- The master branch has been updated by Alexandre Oliva : https://gcc.gnu.org/g:a026b67f8f70d6cf35daf42a4b0909f78c9d7f40 commit r12-7382-ga026b67f8f70d6cf35daf42a4b0909f78c9d7f40 Author: Alexandre Oliva Date:

[Bug tree-optimization/103856] ICE during GIMPLE pass: hardcmp since r12-4759-g95bb87b2458bfab4 and -fnon-call-exceptions -fsignaling-nans

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103856 --- Comment #5 from CVS Commits --- The master branch has been updated by Alexandre Oliva : https://gcc.gnu.org/g:e53bb1965db9c7882ded4a70296340d8db52053a commit r12-7381-ge53bb1965db9c7882ded4a70296340d8db52053a Author: Alexandre Oliva Date:

[Bug target/104666] [12 Regression] ICE in related_vector_mode, at stor-layout.c:537

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104666 --- Comment #6 from Hongtao.liu --- (In reply to Jakub Jelinek from comment #5) > Wouldn't the right fix be instead to move the ix86_expand_builtin Good idea!

[Bug target/104671] -Wa,-m no longer has any effect

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104671 --- Comment #4 from Nicholas Piggin --- (In reply to Alan Modra from comment #3) > (In reply to Nicholas Piggin from comment #0) > > Commit e154242724b084380e3221df7c08fcdbd8460674 ("Don't pass -many to the > > assembler") also added a workaroun

[Bug rtl-optimization/104438] Combine optimization opportunity exposed after pro_and_epilogue

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104438 --- Comment #8 from Hongtao.liu --- (In reply to Martin Liška from comment #7) > (In reply to Hongtao.liu from comment #6) > > The opportunity disappear after r12-7125. > > Can you please install the latest contrib/gcc-git-customization.sh? Doi

[Bug libstdc++/104602] std::source_location::current uses cast from void*

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104602 --- Comment #9 from Jonathan Wakely --- Hmm, we probably want to backport this, otherwise this check will start to pass for future clang versions: #if __cplusplus > 201703L && __has_builtin(__builtin_source_location) but the code will be invalid

[Bug libstdc++/104602] std::source_location::current uses cast from void*

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104602 Jonathan Wakely changed: What|Removed |Added Status|NEW |RESOLVED Target Milestone|---

[Bug libstdc++/104602] std::source_location::current uses cast from void*

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104602 --- Comment #7 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:41cbcf53dc60b7434b9ee059b3a734a47f5bf212 commit r12-7379-g41cbcf53dc60b7434b9ee059b3a734a47f5bf212 Author: Jonathan Wakely Date:

[Bug c++/104682] Missing deprecated warning on enumerator in class template

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104682 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug testsuite/100407] New test cases attr-retain-*.c fail after their introduction in r11-7284

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100407 pthaugen at gcc dot gnu.org changed: What|Removed |Added CC||pthaugen at gcc dot gnu.org

[Bug c++/104682] Missing deprecated warning on enumerator in class template

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104682 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2022-02-24 Status|UNCONFIRM

[Bug c++/104682] New: Missing deprecated warning on enumerator in class template

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104682 Bug ID: 104682 Summary: Missing deprecated warning on enumerator in class template Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Pr

[Bug testsuite/100407] New test cases attr-retain-*.c fail after their introduction in r11-7284

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100407 --- Comment #14 from CVS Commits --- The master branch has been updated by Pat Haugen : https://gcc.gnu.org/g:ae3c4e521dd0b66db712639298cd08331d62f315 commit r12-7378-gae3c4e521dd0b66db712639298cd08331d62f315 Author: Pat Haugen Date: Thu Fe

[Bug target/100085] Bad code for union transfer from __float128 to vector types

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100085 Segher Boessenkool changed: What|Removed |Added Status|WAITING |REOPENED --- Comment #20 from Segh

[Bug target/100085] Bad code for union transfer from __float128 to vector types

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100085 --- Comment #19 from Segher Boessenkool --- And the same with all of GCC 8, GCC 9, GCC 10, GCC 11, and current trunk.

[Bug target/100085] Bad code for union transfer from __float128 to vector types

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100085 Segher Boessenkool changed: What|Removed |Added Status|REOPENED|WAITING --- Comment #18 from Seghe

[Bug target/100085] Bad code for union transfer from __float128 to vector types

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100085 Steven Munroe changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug target/100085] Bad code for union transfer from __float128 to vector types

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100085 --- Comment #16 from Steven Munroe --- Created attachment 52510 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52510&action=edit Reduced tests for xfers from _float128 to vector or __int128 Cover more types including __int128 and vector _

[Bug target/104681] [9/10/11/12 Regression] ppc64le -mabi=ieeelongdouble ICE since r9-6460

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104681 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P2 Target Milestone|---

[Bug target/104681] New: [9/10/11/12 Regression] ppc64le -mabi=ieeelongdouble ICE since r9-6460

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104681 Bug ID: 104681 Summary: [9/10/11/12 Regression] ppc64le -mabi=ieeelongdouble ICE since r9-6460 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug translation/104552] Mistakes in strings to be translated in GCC 12

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104552 --- Comment #7 from Roland Illig --- >From params.opt: > When propagating IPA-CP effect estimates, multiply frequencies of recursive > edges that that bring back an unchanged value by this factor. "that that" >From params.opt: > Maximum combin

[Bug fortran/85836] [meta-bug] Fortran 2018 support

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85836 Bug 85836 depends on bug 84519, which changed state. Bug 84519 Summary: [F2018] STOP and ERROR STOP statements with QUIET specifier https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84519 What|Removed |Added

[Bug fortran/84519] [F2018] STOP and ERROR STOP statements with QUIET specifier

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84519 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|-

[Bug target/97005] [nvptx] FAIL: c-c++-common/torture/builtin-arith-overflow-15.c -O0 execution test

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97005 --- Comment #11 from Tom de Vries --- (In reply to Tom de Vries from comment #2) > (In reply to Tom de Vries from comment #1) > > Created attachment 52359 [details] > > Cuda reproducer > > Filed at https://developer.nvidia.com/nvidia_bug/3527713

[Bug fortran/84519] [F2018] STOP and ERROR STOP statements with QUIET specifier

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84519 --- Comment #6 from CVS Commits --- The master branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:916b809fbfdd2740006270baf549bf22fe9ec3c4 commit r12-7377-g916b809fbfdd2740006270baf549bf22fe9ec3c4 Author: Harald Anlauf Date: We

[Bug libstdc++/56482] missing -lpthread in configure when checking for pthreads_num_processors_np

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56482 Eric Gallager changed: What|Removed |Added Status|NEW |WAITING CC|

[Bug libstdc++/58628] Incorrect std::isalpha results with UTF-8 locale on illumos

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58628 Eric Gallager changed: What|Removed |Added Last reconfirmed||2022-02-24 Status|UNCONFIRME

[Bug debug/104468] with -O -g, quadratic compile time of function with __attribute__(("00")) that passes large structs by value

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104468 --- Comment #7 from Andrew Pinski --- https://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=UNCONFIRMED&bug_status=NEW&bug_status=ASSIGNED&bug_status=SUSPENDED&bug_status=WAITING&bug_status=REOPENED&cf_known_to_fail_type=allwords&cf_known_to_work_

[Bug target/70676] suboptimal code generation on AVR

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70676 Eric Gallager changed: What|Removed |Added Resolution|--- |INVALID Status|WAITING

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 91514, which changed state. Bug 91514 Summary: optimization needs fictive memory allocation https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91514 What|Removed |Added ---

[Bug tree-optimization/91514] optimization needs fictive memory allocation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91514 Eric Gallager changed: What|Removed |Added Resolution|--- |INVALID CC|

[Bug c/104468] with -O -g, quadratic compile time of function with __attribute__(("00")) that passes large structs by value

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104468 --- Comment #6 from Erik Carstensen --- thanks! Looks like the second change repairs __attribute__((optimize("O0"))); this leads to a smaller reproducer: the problem is reproduced if I remove that attribute and compile with "-g -O0 -fvar-trackin

[Bug other/92456] libiberty/make-relative-prefix.c: read buffer overflow in split_directories()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92456 Eric Gallager changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |tim.ruehsen at gmx dot de

[Bug c++/87403] [Meta-bug] Issues that suggest a new warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87403 Bug 87403 depends on bug 91777, which changed state. Bug 91777 Summary: No warning for iterator going out of scope https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91777 What|Removed |Added -

[Bug c++/91777] No warning for iterator going out of scope

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91777 Eric Gallager changed: What|Removed |Added Resolution|--- |WONTFIX Status|WAITING

[Bug libstdc++/70508] libstdc++.*-gdb.py': No such file or directory

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70508 Eric Gallager changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug target/22271] No builtin preprocessing defines to tell SDATA mode.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=22271 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org Res

[Bug middle-end/104679] [12 Regression] ICE in connect_traces, at dwarf2cfi.c:3071 since r12-6637-g463d9108766dcbb6

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104679 Jakub Jelinek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org

[Bug c/104680] identical inner condition not detected

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104680 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement Keywords|

[Bug c/104680] New: identical inner condition not detected

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104680 Bug ID: 104680 Summary: identical inner condition not detected Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug target/104656] [12 Regression] trunk 20220222 ftbfs for bpf

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104656 --- Comment #6 from CVS Commits --- The master branch has been updated by Jose E. Marchesi : https://gcc.gnu.org/g:39be73d07bb667fd5d313a3398f5399e091f2c0c commit r12-7373-g39be73d07bb667fd5d313a3398f5399e091f2c0c Author: Jose E. Marchesi Dat

[Bug c++/104668] [12 Regression] ICE in lookup_attribute_spec, at attribs.cc:425

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104668 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #2

[Bug fortran/104650] [PDT] ICE in gfc_resolve_finalizers, at fortran/resolve.cc:13749 since r8-3056-g5bab4c9631c478b7

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104650 Martin Liška changed: What|Removed |Added Last reconfirmed||2022-02-24 Ever confirmed|0

[Bug fortran/104649] ICE in gfc_match_formal_arglist, at fortran/decl.cc:6733 since r6-1958-g4668d6f9c00d4767

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104649 Martin Liška changed: What|Removed |Added Summary|ICE in |ICE in |gfc_match_form

[Bug c++/104647] [9/10/11/12 Regression] ICE in get_or_insert_ctor_field, at cp/constexpr.cc:3705 since r9-3836-g4be5c72cf3ea3ee9

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104647 Martin Liška changed: What|Removed |Added Summary|[9/10/11/12 Regression] ICE |[9/10/11/12 Regression] ICE

[Bug tree-optimization/104679] [12 Regression] ICE in connect_traces, at dwarf2cfi.c:3071 since r12-6637-g463d9108766dcbb6

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104679 Martin Liška changed: What|Removed |Added Target Milestone|--- |12.0 Status|UNCONFIRMED

[Bug tree-optimization/104679] New: [12 Regression] ICE in connect_traces, at dwarf2cfi.c:3071 since r12-6637-g463d9108766dcbb6

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104679 Bug ID: 104679 Summary: [12 Regression] ICE in connect_traces, at dwarf2cfi.c:3071 since r12-6637-g463d9108766dcbb6 Product: gcc Version: 12.0 Status: UNCONFIRMED

[Bug target/104643] gcc/config/rs6000/driver-rs6000.cc: 2 * pointless call ?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104643 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW CC|

[Bug rtl-optimization/104638] ICE: maximum number of LRA assignment passes is achieved (30) with -O since r12-1128-gef8176e0fac935c0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104638 Martin Liška changed: What|Removed |Added Summary|ICE: maximum number of LRA |ICE: maximum number of LRA

[Bug target/104637] ICE: maximum number of LRA assignment passes is achieved (30) with -Og -fno-forward-propagate -mavx since r9-5221-gd8fcab689435a29d

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104637 Martin Liška changed: What|Removed |Added Last reconfirmed||2022-02-24 CC|

[Bug c++/104629] Constexpr static functions and variables in templates, in the wrong order and under specific circumstances produces ICEs under some versions, compiles (but shouldn't) on others

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104629 Martin Liška changed: What|Removed |Added CC||jason at gcc dot gnu.org,

[Bug gcov-profile/104677] Please update documentation about the name of the .gcda files

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104677 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Assignee|unassigned at gcc d

[Bug gcov-profile/104677] Please update documentation about the name of the .gcda files

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104677 Vincent Lefèvre changed: What|Removed |Added Summary|With -fprofile-arcs, the|Please update documentation

[Bug c++/104678] New: pointer to member cannot be passed as template argument after derived/base cast

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104678 Bug ID: 104678 Summary: pointer to member cannot be passed as template argument after derived/base cast Product: gcc Version: 12.0 Status: UNCONFIRMED Severity

[Bug tree-optimization/104676] [12 Regression] ICE in verify_loop_structure, at cfgloop.cc:1748 (error: loop 3's number of iterations '(unsigned int) + 4294967295' references the released SSA name '

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104676 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/104676] [12 Regression] ICE in verify_loop_structure, at cfgloop.cc:1748 (error: loop 3's number of iterations '(unsigned int) + 4294967295' references the released SSA name '

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104676 --- Comment #4 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:a4066d3a5097333f17c0d7be1630a98f3a5b1c1d commit r12-7372-ga4066d3a5097333f17c0d7be1630a98f3a5b1c1d Author: Richard Biener Date:

[Bug libstdc++/68350] std::uninitialized_copy overly restrictive for trivially_copyable types

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68350 --- Comment #12 from Arthur O'Dwyer --- jwakely wrote: > Correction: they need to be the same type. We can't memcpy here: > > struct A { }; > struct B { B() = default; B(A) { do_stuff(); } }; > > void (A* f, A* l, B* out) { > std::uninitialized

[Bug libstdc++/68350] std::uninitialized_copy overly restrictive for trivially_copyable types

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68350 --- Comment #11 from Jonathan Wakely --- (In reply to Jonathan Wakely from comment #9) > - If the output type is trivially default constructible and is assignable > from > the input type, we can use std::copy (but it's unclear whether that give

[Bug target/104662] arm: ice in simd_valid_immediate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104662 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug target/104662] arm: ice in simd_valid_immediate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104662 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment

[Bug tree-optimization/104601] [11 Regression] Invalid branch elimination at -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104601 Jakub Jelinek changed: What|Removed |Added Summary|[11/12 Regression] Invalid |[11 Regression] Invalid

[Bug tree-optimization/104601] [11/12 Regression] Invalid branch elimination at -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104601 --- Comment #12 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:9251b457eb8df912f2e8203d0ee8ab300c041520 commit r12-7371-g9251b457eb8df912f2e8203d0ee8ab300c041520 Author: Jakub Jelinek Date:

[Bug tree-optimization/104675] [9/10/11/12 Regression] ICE: in expand_expr_real_2, at expr.cc:9773 at -O with __real__ + __imag__ extraction

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104675 --- Comment #6 from Marc Glisse --- I am only learning now that bit ops don't exist for complex numbers :-/ I don't really see why not, but that's a different question. Thanks for fixing this. Looking to see if I could quickly find other similar

[Bug c/104627] [12 Regression] New failure in deprecated.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104627 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug fortran/104625] ICE in fixup_array_ref, at fortran/resolve.cc:9275 since r10-2912-g70570ec192745095

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104625 Martin Liška changed: What|Removed |Added Summary|ICE in fixup_array_ref, at |ICE in fixup_array_ref, at

[Bug libstdc++/68350] std::uninitialized_copy overly restrictive for trivially_copyable types

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68350 --- Comment #10 from Jonathan Wakely --- (In reply to Jonathan Wakely from comment #9) > - If the input and output type are the same size and both are trivially > constructible, we can use memcpy. Correction: they need to be the same type. We

[Bug driver/104614] "Undocumented" option flag ignored with --help=target

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104614 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org St

[Bug tree-optimization/104676] [12 Regression] ICE in verify_loop_structure, at cfgloop.cc:1748 (error: loop 3's number of iterations '(unsigned int) + 4294967295' references the released SSA name '

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104676 --- Comment #3 from Richard Biener --- loop distribution removes _31 = s_18(D)->f; releasing SSA name 31 but loop 3 still has nb_iterations == (unsigned int) _31 + 4294967295 loop distribution already does scev_reset_htab but should just use

[Bug fortran/104570] [12 Regression] ICE in gfc_conv_scalarized_array_ref, at fortran/trans-array.cc:3681 since r12-7217-g57da34939703a6e6

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104570 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org,

[Bug tree-optimization/104676] [12 Regression] ICE in verify_loop_structure, at cfgloop.cc:1748 (error: loop 3's number of iterations '(unsigned int) + 4294967295' references the released SSA name '

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104676 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug tree-optimization/104676] [12 Regression] ICE in verify_loop_structure, at cfgloop.cc:1748 (error: loop 3's number of iterations '(unsigned int) + 4294967295' references the released SSA name '

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104676 Jakub Jelinek changed: What|Removed |Added Last reconfirmed||2022-02-24 Target Milestone|---

[Bug gcov-profile/104677] With -fprofile-arcs, the name of the .gcda file is incorrect

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104677 Richard Biener changed: What|Removed |Added CC||aoliva at gcc dot gnu.org V

[Bug fortran/104569] ICE in generate_coarray_sym_init, at fortran/trans-decl.cc:5537 since r8-3365-gb89a63b916340ef2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104569 Martin Liška changed: What|Removed |Added Summary|ICE in |ICE in |generate_coarr

[Bug c++/104670] [9/10/11/12 Regression] ICE when using decltype of a lambda returning a struct inside of a struct

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104670 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug target/104674] [11/12 Regression] i686 sse2: The two results of __divmoddi4 are mixed up

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104674 --- Comment #5 from Jakub Jelinek --- Created attachment 52508 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52508&action=edit gcc12-pr104674.patch Untested fix.

[Bug gcov-profile/104677] New: With -fprofile-arcs, the name of the .gcda file is incorrect

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104677 Bug ID: 104677 Summary: With -fprofile-arcs, the name of the .gcda file is incorrect Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/104676] New: [12 Regression] ICE in verify_loop_structure, at cfgloop.cc:1748 (error: loop 3's number of iterations '(unsigned int) + 4294967295' references the released SSA nam

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104676 Bug ID: 104676 Summary: [12 Regression] ICE in verify_loop_structure, at cfgloop.cc:1748 (error: loop 3's number of iterations '(unsigned int) + 4294967295' references the released

[Bug c/89408] No constant folding when dereferencing string literals

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89408 --- Comment #7 from Stephen Kell --- Thanks for the backstory. I understand that 'accept as much as possible' isn't the goal, nor would it be wise. The pedwarn message you quoted, which explicitly makes reference to integer constant expressions,

[Bug rtl-optimization/104664] [12 Regression] ICE: in extract_constrain_insn, at recog.cc:2670 (insn does not satisfy its constraints) with -Og -ffinite-math-only

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104664 Uroš Bizjak changed: What|Removed |Added Keywords||ra Component|target

[Bug target/104674] [11/12 Regression] i686 sse2: The two results of __divmoddi4 are mixed up

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104674 --- Comment #4 from Jakub Jelinek --- Seems similar to PR78791.

[Bug target/104674] [11/12 Regression] i686 sse2: The two results of __divmoddi4 are mixed up

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104674 Jakub Jelinek changed: What|Removed |Added CC||uros at gcc dot gnu.org --- Comment #3

[Bug libstdc++/68350] std::uninitialized_copy overly restrictive for trivially_copyable types

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68350 Jonathan Wakely changed: What|Removed |Added Assignee|ville.voutilainen at gmail dot com |redi at gcc dot gnu.org --- Com

[Bug target/103353] Indefinite recursion when compiling -mmma requiring testcase w/ -maltivec

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103353 --- Comment #7 from Segher Boessenkool --- (In reply to Kewen Lin from comment #5) > (In reply to Segher Boessenkool from comment #4) > > You miss all extra errors the expand_call can generate. This is the general > > reason why we try to conti

[Bug target/104671] -Wa,-m no longer has any effect

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104671 Alan Modra changed: What|Removed |Added CC||amodra at gmail dot com --- Comment #3 fro

[Bug fortran/104556] ICE in gfc_conv_class_to_class, at fortran/trans-expr.cc:1267 since r12-570-ga2c593009fef1564

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104556 Martin Liška changed: What|Removed |Added Summary|ICE in |ICE in |gfc_conv_class

[Bug fortran/104555] ICE in gfc_compare_derived_types, at fortran/interface.cc:628 since r10-2912-g70570ec192745095

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104555 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Summary|ICE in

[Bug fortran/104554] ICE in check_assumed_size_reference, at fortran/resolve.cc:1650

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104554 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org,

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