[Bug tree-optimization/94092] Code size and performance degradations after -ftree-loop-distribute-patterns was enabled at -O[2s]+

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94092 --- Comment #12 from rguenther at suse dot de --- On Wed, 3 Mar 2021, bina2374 at gmail dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94092 > > --- Comment #11 from Mel Chen --- > (In reply to Mel Chen from comment #10) > > (In

[Bug inline-asm/99342] Clobbered register used for input operand (aarch64)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99342 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug preprocessor/99343] Suggest: -H option support output to file

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99343 Richard Biener changed: What|Removed |Added Last reconfirmed||2021-03-03 Ever confirmed|0

[Bug fortran/99345] [11 Regression] ICE in doloop_contained_procedure_code, at fortran/frontend-passes.c:2464

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99345 Richard Biener changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

[Bug rtl-optimization/99347] [9/10/11 Regression] ICE in create_block_for_bookkeeping, at sel-sched.c:4549 since r9-6859-g25eafae67f186cfa

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99347 Richard Biener changed: What|Removed |Added Target Milestone|--- |9.4 Priority|P3

[Bug fortran/99350] [9/10/11 Regression] ICE in gfc_get_symbol_decl, at fortran/trans-decl.c:1869

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99350 Richard Biener changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

[Bug fortran/99355] -freal-X-real-Y -freal-Z-real-X promotes Z to Y

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99355 Richard Biener changed: What|Removed |Added Version|unknown |10.2.0 --- Comment #2 from Richard Bien

[Bug middle-end/99339] Poor codegen with simple varargs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99339 --- Comment #8 from Jakub Jelinek --- The stdarg pass already performs similar analysis, see e.g. reachable_at_most_once function, because if those aren't used in loops and escape, it computes not just whether the function uses some fp or gpr arg

[Bug rtl-optimization/99085] [10/11 Regression] ICE: verify_flow_info failed (error: multiple hot/cold transitions found)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99085 --- Comment #3 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:4ad5b1915d50cc39691487f58794d699c7900ace commit r11-7471-g4ad5b1915d50cc39691487f58794d699c7900ace Author: Jakub Jelinek Date: We

[Bug debug/99090] gsplit-dwarf broken on riscv64-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99090 --- Comment #6 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:b5040344b9ca609e19ee59ba56cd4af9697a1692 commit r11-7472-gb5040344b9ca609e19ee59ba56cd4af9697a1692 Author: Jakub Jelinek Date: We

[Bug c/99324] [8/9/10/11 Regression] ICE in mark_addressable, at gimple-expr.c:918 since r6-314

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99324 --- Comment #6 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:ba09d11a9d0ae2382bab715b102a7746d20dea6d commit r11-7473-gba09d11a9d0ae2382bab715b102a7746d20dea6d Author: Jakub Jelinek Date: We

[Bug debug/98656] [9/10 Regression] switchlower_O0 drops line number of switch

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98656 --- Comment #7 from CVS Commits --- The releases/gcc-10 branch has been updated by Martin Liska : https://gcc.gnu.org/g:186573a26a19e6e6523d86739248953042735372 commit r10-9404-g186573a26a19e6e6523d86739248953042735372 Author: Tom de Vries Dat

[Bug rtl-optimization/99085] [10 Regression] ICE: verify_flow_info failed (error: multiple hot/cold transitions found)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99085 Jakub Jelinek changed: What|Removed |Added Summary|[10/11 Regression] ICE: |[10 Regression] ICE: |

[Bug debug/99090] gsplit-dwarf broken on riscv64-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99090 --- Comment #7 from Jakub Jelinek --- Fixed on the trunk so far.

[Bug c/99324] [8/9/10 Regression] ICE in mark_addressable, at gimple-expr.c:918 since r6-314

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99324 Jakub Jelinek changed: What|Removed |Added Summary|[8/9/10/11 Regression] ICE |[8/9/10 Regression] ICE in

[Bug debug/98656] [9/10 Regression] switchlower_O0 drops line number of switch

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98656 Martin Liška changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug target/99321] [11 Regression] ICE: in extract_constrain_insn, at recog.c:2670: insn does not satisfy its constraints: {*uminv16qi3} since r11-7121-g37876976b0511ec9

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99321 --- Comment #4 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:f1b13064609a41fcaf4d1859663453bba237e277 commit r11-7474-gf1b13064609a41fcaf4d1859663453bba237e277 Author: Jakub Jelinek Date: We

[Bug libstdc++/99356] New: Recursive std::shared_future:s with std::launch::deferred sporadically deadlock

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99356 Bug ID: 99356 Summary: Recursive std::shared_future:s with std::launch::deferred sporadically deadlock Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity

[Bug fortran/99355] -freal-X-real-Y -freal-Z-real-X promotes Z to Y

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99355 --- Comment #3 from Nick --- Yes, real*4 -> real*16. I agree that the option semantics are not clear. However, the documentation says: Promote all REAL(KIND=M) entities to REAL(KIND=N) entities. If REAL(KIND=N) is unavailable, then an error wi

[Bug target/99314] [Patch] [RISC-V] g++.dg/opt/memcpy1.C

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99314 --- Comment #2 from Sinan Lin --- (In reply to Kito Cheng from comment #1) > I didn't see this testcase failed before, and I can't reproduce that on my > work environment, do you mind share your build environment, e.g. the version > of gcc or the

[Bug tree-optimization/99357] New: Missed Dead Code Elimination Opportunity

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99357 Bug ID: 99357 Summary: Missed Dead Code Elimination Opportunity Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-opti

[Bug ipa/99357] Missed Dead Code Elimination Opportunity

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99357 Richard Biener changed: What|Removed |Added Last reconfirmed||2021-03-03 Status|UNCONFIRM

[Bug ada/99358] New: Ada2020 target assignment operator as return value triggers bug box

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99358 Bug ID: 99358 Summary: Ada2020 target assignment operator as return value triggers bug box Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/97897] ICE tree check: expected ssa_name, have integer_cst in compute_optimized_partition_bases, at tree-ssa-coalesce.c:1638

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97897 --- Comment #4 from CVS Commits --- The releases/gcc-10 branch has been updated by Richard Biener : https://gcc.gnu.org/g:9272936ac5fac472a3690145572afa6ed19eaa8e commit r10-9405-g9272936ac5fac472a3690145572afa6ed19eaa8e Author: Richard Biener

[Bug tree-optimization/98526] [10 Regression] Double-counting of reduction cost

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98526 --- Comment #6 from CVS Commits --- The releases/gcc-10 branch has been updated by Richard Biener : https://gcc.gnu.org/g:4f0d8562af81709db39d783dd2bf98af28ec commit r10-9406-g4f0d8562af81709db39d783dd2bf98af28ec Author: Richard Biener

[Bug tree-optimization/98640] [10 Regression] GCC produces incorrect code with -O1 and higher since r10-2711-g3ed01d5408045d80

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98640 --- Comment #4 from CVS Commits --- The releases/gcc-10 branch has been updated by Richard Biener : https://gcc.gnu.org/g:268b54382e5248ee1a5e3f4a0841358e03290d17 commit r10-9407-g268b54382e5248ee1a5e3f4a0841358e03290d17 Author: Richard Biener

[Bug tree-optimization/98758] [9/10 Regression] ice in lambda_matrix_right_hermite by r9-3927

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98758 --- Comment #7 from CVS Commits --- The releases/gcc-10 branch has been updated by Richard Biener : https://gcc.gnu.org/g:85977f624a34eac309f9d77a58164553dfc82975 commit r10-9408-g85977f624a34eac309f9d77a58164553dfc82975 Author: Richard Biener

[Bug tree-optimization/97897] ICE tree check: expected ssa_name, have integer_cst in compute_optimized_partition_bases, at tree-ssa-coalesce.c:1638

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97897 Richard Biener changed: What|Removed |Added Known to work||10.2.1 Resolution|---

[Bug tree-optimization/98526] [10 Regression] Double-counting of reduction cost

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98526 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Priority|P3

[Bug tree-optimization/98640] [10 Regression] GCC produces incorrect code with -O1 and higher since r10-2711-g3ed01d5408045d80

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98640 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug ada/99358] Ada2020 assignment target name as return value triggers bug box

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99358 Eric Botcazou changed: What|Removed |Added Ever confirmed|0 |1 CC|

[Bug libfortran/81986] sanitizer detects negation of large number in string.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81986 --- Comment #7 from Dominique d'Humieres --- r11-7470 fixes the first runtime error, but I still see ../../../work/libgfortran/io/write.c:835:7: runtime error: negation of 0x8000 cannot be represented in type '__int12

[Bug target/99234] [10/11 regression] wrong result for 1.0/3.0 with -O2 -fno-omit-frame-pointer -frounding-math

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99234 --- Comment #24 from CVS Commits --- The master branch has been updated by Eric Botcazou : https://gcc.gnu.org/g:357c4350680bf29f0c7a115424e3da11c53b5582 commit r11-7475-g357c4350680bf29f0c7a115424e3da11c53b5582 Author: Eric Botcazou Date: W

[Bug target/99234] [10/11 regression] wrong result for 1.0/3.0 with -O2 -fno-omit-frame-pointer -frounding-math

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99234 --- Comment #25 from CVS Commits --- The releases/gcc-10 branch has been updated by Eric Botcazou : https://gcc.gnu.org/g:2939b358936bb824330888def98ad848dea41483 commit r10-9409-g2939b358936bb824330888def98ad848dea41483 Author: Eric Botcazou

[Bug target/99234] [10/11 regression] wrong result for 1.0/3.0 with -O2 -fno-omit-frame-pointer -frounding-math

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99234 --- Comment #26 from CVS Commits --- The releases/gcc-9 branch has been updated by Eric Botcazou : https://gcc.gnu.org/g:d57d8bb5c528397e8fc21f82f098ad96568ea67f commit r9-9261-gd57d8bb5c528397e8fc21f82f098ad96568ea67f Author: Eric Botcazou Da

[Bug fortran/99359] New: Unexpected result of the allocation status when the allocatable variable has been deallocated

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99359 Bug ID: 99359 Summary: Unexpected result of the allocation status when the allocatable variable has been deallocated Product: gcc Version: 10.1.0 Status: UNCONFIRMED

[Bug ada/99360] New: ICE in generalized iteration

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99360 Bug ID: 99360 Summary: ICE in generalized iteration Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ada Assigne

[Bug c++/98528] [modules] g++.dg/modules/hello-1 FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98528 --- Comment #5 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #4 from Richard Biener --- > Any update? At least on Solaris, the failures are gone since 20210113. However, gcc-testresults still shows similar failures for i586-unknown

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99101 Richard Biener changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment

[Bug target/99102] [11 Regression] SVE: Wrong code with -O2 -ftree-vectorize -march=armv8.2-a+sve -msve-vector-bits=256

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99102 --- Comment #3 from Joel Hutton --- Seems like the 'vect' pass is vectorizing a 'MASK_STORE' to a 'SCATTER_STORE' and ignoring the mask. 1292 testcase.c:7:29: note: vect_is_simple_use: operand 0, type of def: constant$ 1293 testcase.c:7:29: not

[Bug c++/99344] [modules] import failure with intermediate namespace

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99344 --- Comment #1 from CVS Commits --- The master branch has been updated by Nathan Sidwell : https://gcc.gnu.org/g:8c4f0c0ceb346e7deb69a44688faab6103aa57da commit r11-7477-g8c4f0c0ceb346e7deb69a44688faab6103aa57da Author: Nathan Sidwell Date:

[Bug c++/99344] [modules] import failure with intermediate namespace

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99344 Nathan Sidwell changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c++/98528] [modules] g++.dg/modules/hello-1 FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98528 --- Comment #6 from Nathan Sidwell --- do you have preprocessed source for those other failing platforms? my guess is they have different system headers, particularly around threading?

[Bug c++/98528] [modules] g++.dg/modules/hello-1 FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98528 --- Comment #7 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #6 from Nathan Sidwell --- > do you have preprocessed source for those other failing platforms? my guess > is > they have different system headers, particularly around th

[Bug gcov-profile/97461] [11 Regression] allocate_gcov_kvp() deadlocks in firefox LTO+PGO build (overridden malloc() recursion)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97461 --- Comment #27 from CVS Commits --- The master branch has been updated by Martin Liska : https://gcc.gnu.org/g:00d79dc4be0b86ec564cfa2b32c47de6c07449e6 commit r11-7479-g00d79dc4be0b86ec564cfa2b32c47de6c07449e6 Author: Martin Liska Date: Wed

[Bug gcov-profile/97461] [11 Regression] allocate_gcov_kvp() deadlocks in firefox LTO+PGO build (overridden malloc() recursion)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97461 Martin Liška changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug gcov-profile/97461] [11 Regression] allocate_gcov_kvp() deadlocks in firefox LTO+PGO build (overridden malloc() recursion)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97461 Jakub Jelinek changed: What|Removed |Added CC||ebotcazou at gcc dot gnu.org,

[Bug c++/98528] [modules] g++.dg/modules/hello-1 FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98528 Nathan Sidwell changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug libstdc++/99356] Recursive std::shared_future:s with std::launch::deferred sporadically deadlock

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99356 --- Comment #1 from Jonathan Wakely --- This is probably due to PR 97949 again, because shared_future uses call_once internally.

[Bug c++/95675] [8/9/10/11 Regression] internal compiler error: in build_over_call

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95675 --- Comment #8 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:74aee6d20872e8d87558eb5bf601042e3ed3fb2a commit r11-7481-g74aee6d20872e8d87558eb5bf601042e3ed3fb2a Author: Jason Merrill Date: Tu

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99101 --- Comment #22 from Michael Matz --- Over the last days I came to a similar conclusion. Control dependence as defined with postdoms doesn't capture the number of invocations of an instruction, just wether it's invoked at all. I.e. paths with a

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98384 --- Comment #22 from Patrick Palka --- Thanks for the heads up. Continued execution FAILs on Darwin and AIX even after the most recent patches is certainly unexpected :( I hope to analyze and address this soon.

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99101 --- Comment #23 from Richard Biener --- Just for the record we had the idea to apply the "bolt" of marking the latch control dependence (as done for possibly infinite loops) for loops containing stmts with side-effects. diff --git a/gcc/tree-ssa

[Bug fortran/99355] -freal-X-real-Y -freal-Z-real-X promotes Z to Y

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99355 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #4

[Bug fortran/99359] Unexpected result of the allocation status when the allocatable variable has been deallocated

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99359 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org St

[Bug gcov-profile/97461] [11 Regression] allocate_gcov_kvp() deadlocks in firefox LTO+PGO build (overridden malloc() recursion)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97461 --- Comment #30 from Martin Liška --- > CCing some folks familiar with Windows, while Martin has committed a mmap > based solution, I think it will not work on Windows, but Note the libgcov still falls back to malloc. So if there's not a custom

[Bug c++/99009] [9/10/11 Regression] ICE in type_dependent_expression_p, at cp/pt.c:27265

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99009 --- Comment #3 from CVS Commits --- The master branch has been updated by Marek Polacek : https://gcc.gnu.org/g:1dabbfb0f4a9fbdc77e1ea4db7302586f00895e1 commit r11-7483-g1dabbfb0f4a9fbdc77e1ea4db7302586f00895e1 Author: Marek Polacek Date: Fr

[Bug c++/97034] [11 Regression] ICE on C++20 code: gcc_assert failure in return type deduction (gcc/cp/pt.c:26984 in type_dependent_expression_p(tree_node*))

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97034 --- Comment #9 from CVS Commits --- The master branch has been updated by Marek Polacek : https://gcc.gnu.org/g:1dabbfb0f4a9fbdc77e1ea4db7302586f00895e1 commit r11-7483-g1dabbfb0f4a9fbdc77e1ea4db7302586f00895e1 Author: Marek Polacek Date: Fr

[Bug c++/99361] New: "unused variable" warning on a used variable in template lambda

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99361 Bug ID: 99361 Summary: "unused variable" warning on a used variable in template lambda Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug c++/97034] [11 Regression] ICE on C++20 code: gcc_assert failure in return type deduction (gcc/cp/pt.c:26984 in type_dependent_expression_p(tree_node*))

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97034 Marek Polacek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug bootstrap/92002] [10/11 regression] -Wuninitialized warning in gcc/wide-int.cc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92002 --- Comment #16 from CVS Commits --- The master branch has been updated by Rainer Orth : https://gcc.gnu.org/g:fa6092d2cdc654d4b2e018929c0dbe13fbd4ea69 commit r11-7484-gfa6092d2cdc654d4b2e018929c0dbe13fbd4ea69 Author: Rainer Orth Date: Wed M

[Bug testsuite/98593] [11 regression] 20_util/to_chars/long_double.cc execution error after r11-6524

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98593 Patrick Palka changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug bootstrap/92002] [10/11 regression] -Wuninitialized warning in gcc/wide-int.cc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92002 Rainer Orth changed: What|Removed |Added URL||https://gcc.gnu.org/piperma

[Bug c++/82959] g++ doesn't appreciate C++17 evaluation order rules for overloaded operators

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82959 --- Comment #5 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:0b8fa12015f717ac7e4fe2ffbad96a0cb0df2584 commit r11-7485-g0b8fa12015f717ac7e4fe2ffbad96a0cb0df2584 Author: Jakub Jelinek Date: We

[Bug c++/82959] g++ doesn't appreciate C++17 evaluation order rules for overloaded operators

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82959 --- Comment #6 from Jakub Jelinek --- Fixed on the trunk so far.

[Bug gcov-profile/97461] [11 Regression] allocate_gcov_kvp() deadlocks in firefox LTO+PGO build (overridden malloc() recursion)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97461 Liu Hao changed: What|Removed |Added CC||lh_mouse at 126 dot com --- Comment #31 from L

[Bug c++/99009] [9/10 Regression] ICE in type_dependent_expression_p, at cp/pt.c:27265

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99009 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/99362] New: invalid unused result

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99362 Bug ID: 99362 Summary: invalid unused result Product: gcc Version: 10.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: un

[Bug c++/99362] invalid unused result

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99362 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug c++/99362] invalid unused result

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99362 --- Comment #2 from gcc at cookiesoft dot de --- it's not my code, but a MCVE ;) I'm using [tomlplusplus](https://github.com/marzer/tomlplusplus/blob/master/toml.hpp) and there the constructor is marked as nodiscard. I may file an issue there.

[Bug target/99314] [Patch] [RISC-V] g++.dg/opt/memcpy1.C

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99314 --- Comment #3 from Kito Cheng --- Thanks for providing environment info, I'll try that soon.

[Bug other/99363] New: [11 regression] gcc.dg/attr-flatten-1.c fails starting with r11-7469

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99363 Bug ID: 99363 Summary: [11 regression] gcc.dg/attr-flatten-1.c fails starting with r11-7469 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug c/99325] [11 Regression] ICE in maybe_print_line_1, at c-family/c-ppoutput.c:454 since r11-5091

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99325 --- Comment #4 from Jakub Jelinek --- Created attachment 50293 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50293&action=edit gcc11-pr99325.patch Untested fix.

[Bug libstdc++/99341] [11 Regression] new std::call_once is not backwards compatible

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99341 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug other/99363] [11 regression] gcc.dg/attr-flatten-1.c fails starting with r11-7469

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99363 Hans-Peter Nilsson changed: What|Removed |Added CC||hp at gcc dot gnu.org T

[Bug c++/99361] "unused variable" warning on a used variable in template lambda

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99361 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW CC|

[Bug c++/99273] List initialization prefers initializer_list a little too strongly

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99273 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/99018] Comparing address of array element not considered a constant expression in certain contexts

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99018 Marek Polacek changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug tree-optimization/99364] New: Regression: loops not optimized to count to 0/-1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99364 Bug ID: 99364 Summary: Regression: loops not optimized to count to 0/-1 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3 Componen

[Bug c++/99362] invalid unused result

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99362 Harald van Dijk changed: What|Removed |Added CC||harald at gigawatt dot nl --- Comment

[Bug c++/99365] New: ICE on partial specialization with constrained placeholder NTTP

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99365 Bug ID: 99365 Summary: ICE on partial specialization with constrained placeholder NTTP Product: gcc Version: 11.0 URL: https://godbolt.org/z/nxTEaW Status:

[Bug c++/99366] New: Partial specialization with constrained placeholder NTTP is not more specialized

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99366 Bug ID: 99366 Summary: Partial specialization with constrained placeholder NTTP is not more specialized Product: gcc Version: 11.0 URL: https://godbolt.org/z/ETjYfP

[Bug middle-end/99367] New: missing warning on constructing/destroying class objects in insufficient space

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99367 Bug ID: 99367 Summary: missing warning on constructing/destroying class objects in insufficient space Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: n

[Bug fortran/99368] New: ICE in build_function_decl, at fortran/trans-decl.c:2381

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99368 Bug ID: 99368 Summary: ICE in build_function_decl, at fortran/trans-decl.c:2381 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priori

[Bug fortran/99369] New: [10/11 Regression] ICE in gfc_resolve_expr, at fortran/resolve.c:7167

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99369 Bug ID: 99369 Summary: [10/11 Regression] ICE in gfc_resolve_expr, at fortran/resolve.c:7167 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/99370] New: calling a virtual function in insufficient space silently folded to __builtin_unreachable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99370 Bug ID: 99370 Summary: calling a virtual function in insufficient space silently folded to __builtin_unreachable Product: gcc Version: 11.0 Status: UNCONFIRMED

[Bug d/99337] Sanitizer detect heap-buffer-overflow in checkModFileAlias

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99337 --- Comment #5 from CVS Commits --- The master branch has been updated by Iain Buclaw : https://gcc.gnu.org/g:d6177870dd2696501e3b8d3930fd5549d4acaeae commit r11-7492-gd6177870dd2696501e3b8d3930fd5549d4acaeae Author: Iain Buclaw Date: Wed Ma

[Bug middle-end/93235] [AArch64] ICE with __fp16 in a struct

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93235 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #7

[Bug d/99337] Sanitizer detect heap-buffer-overflow in checkModFileAlias

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99337 --- Comment #6 from Iain Buclaw --- Thanks, committed, and I'll apply it to gcc-10 and gcc-9 as well, as they have the same condition.

[Bug analyzer/96894] State explosion on gdb's fibheap.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96894 David Malcolm changed: What|Removed |Added Summary|Analyzer assumes pointer is |State explosion on gdb's

[Bug tree-optimization/99364] Regression: loops not optimized to count to 0/-1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99364 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/22041] Reverse loop order for increased efficiency

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=22041 Andrew Pinski changed: What|Removed |Added CC||stefan at franke dot ms --- Comment #10

[Bug c++/99362] [10/11 Regression] invalid unused result

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99362 Jakub Jelinek changed: What|Removed |Added Ever confirmed|0 |1 Priority|P3

[Bug middle-end/99370] calling a virtual function in insufficient space silently folded to __builtin_unreachable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99370 --- Comment #1 from Andrew Pinski --- The problem is since this transformation is done during optimization, it could be done on a path that is not executed at all. This is why -fsanitize=undefined/-fsanitize=unreachable should be used if you wan

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99170 --- Comment #3 from CVS Commits --- The master branch has been updated by Nathan Sidwell : https://gcc.gnu.org/g:499193a692efa33c9b2fe3ad8da0f4d5e5fd0e0c commit r11-7493-g499193a692efa33c9b2fe3ad8da0f4d5e5fd0e0c Author: Nathan Sidwell Date:

[Bug testsuite/99371] New: add_options_for_sqrt_insn is missing options that enable powerpc's fsqrt

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99371 Bug ID: 99371 Summary: add_options_for_sqrt_insn is missing options that enable powerpc's fsqrt Product: gcc Version: unknown URL: https://gcc.gnu.org/pipermail/gcc-pa

[Bug tree-optimization/99372] New: gimplefe-28.c ICEs when sqrt insn is not available

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99372 Bug ID: 99372 Summary: gimplefe-28.c ICEs when sqrt insn is not available Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug c++/99362] [10/11 Regression] invalid unused result

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99362 Jakub Jelinek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99101 --- Comment #24 from Jan Hubicka --- I do not think there is problem with pdom for cyclic WRT acyclic paths. Both notions are equivalent here. If you have instruction I in, say, header of a loop and you determine it live then the condition cont

[Bug c++/99365] [11 Regression] ICE on partial specialization with constrained placeholder NTTP

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99365 Marek Polacek changed: What|Removed |Added Summary|ICE on partial |[11 Regression] ICE on

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