[Bug ipa/98000] [10/11 Regression] ICE verify_cgraph_node failed since r10-7306-g72b3bc895f023bf4

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98000 Richard Biener changed: What|Removed |Added Keywords||ice-checking, |

[Bug tree-optimization/98028] [8/9/10/11 Regression] __builtin_sub_overflow_p not folded to const when some constraints are known

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98028 Richard Biener changed: What|Removed |Added Blocks||85316 Known to work|

[Bug target/97703] [11 Regression] ICE in fix_reg_equiv_init at gcc/ira.c:2683

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97703 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug ada/97504] [11 Regression] Ada bootstrap error after r11-4029

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97504 Martin Liška changed: What|Removed |Added Resolution|--- |FIXED Status|WAITING

[Bug target/97847] [11 Regression] ICE in insert_insn_on_edge, at cfgrtl.c:1976

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97847 Martin Liška changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug middle-end/95021] [10 Regression] Bogus -Wclobbered warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95021 --- Comment #14 from Richard Biener --- (In reply to r...@cebitec.uni-bielefeld.de from comment #13) > The failures reported in Comment 11 still exist on master, though. > Maybe it's too early to remove 11 from the regression list? But that seem

[Bug tree-optimization/98674] New: [10/11] Regression vectorizer failed for compilation time alias

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98674 Bug ID: 98674 Summary: [10/11] Regression vectorizer failed for compilation time alias Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug sanitizer/98669] SIGSEGV on pc=0 in crypt() with -fsanitize=address

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98669 Matthias Klose changed: What|Removed |Added CC||doko at debian dot org --- Comment #3 f

[Bug target/98671] gcc/config/i386/i386-options.c:787:redundantAssignment

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98671 --- Comment #1 from Hongtao.liu --- Seems so.

[Bug sanitizer/98669] SIGSEGV on pc=0 in crypt() with -fsanitize=address

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98669 --- Comment #4 from Matthias Klose --- $ /usr/lib/gcc-snapshot/bin/gcc -fsanitize=address crypt.c -lcrypt && LD_LIBRARY_PATH=/usr/lib/gcc-snapshot/lib ./a.out sasWQy9ecMDEs looks like this happens with a compiler configured with --enable-defaul

[Bug target/98671] gcc/config/i386/i386-options.c:787:redundantAssignment

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98671 Uroš Bizjak changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Ever confirmed|0

[Bug sanitizer/98669] SIGSEGV on pc=0 in crypt() with -fsanitize=address

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98669 --- Comment #5 from Martin Liška --- Based on the back-trace, it seems that: 1: x/i $pc => 0x7762ba4d <__interceptor_crypt(char*, char*)+125>: jmp*0xdf55d(%rip)# 0x7770afb0 <_ZN14__interception10real_cryptE> (gdb)

[Bug tree-optimization/98673] pass fre4 inhibit pass dom3 to create much more optimized code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98673 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org

[Bug target/98167] [x86] Failure to optimize operation on indentically shuffled operands into a shuffle of the result of the operation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98167 --- Comment #10 from Hongtao.liu --- A patch is posted at https://gcc.gnu.org/pipermail/gcc-patches/2020-December/561909.html And record jakub comments in another thread On Tue, Jan 12, 2021 at 11:47:48AM +0100, Jakub Jelinek via Gcc-patches wr

[Bug sanitizer/98669] SIGSEGV on pc=0 in crypt() with -fsanitize=address

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98669 --- Comment #6 from Martin Liška --- Can you please also check: $ ASAN_OPTIONS=verbosity=111 ./a.out ... ? You may see something like this: '==23512==AddressSanitizer: failed to intercept '???'

[Bug sanitizer/98669] SIGSEGV on pc=0 in crypt() with -fsanitize=address

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98669 --- Comment #7 from Matthias Klose --- $ ASAN_OPTIONS=verbosity=111 ./a.out ==3598976==info->dlpi_name =info->dlpi_addr = 0x5653263c7000 ==3598976==info->dlpi_name = linux-vdso.so.1info->dlpi_addr = 0x7fff7e8ed000 ==3598976==info->dlpi_na

[Bug tree-optimization/98674] [10/11] Regression vectorizer failed for compilation time alias

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98674 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug sanitizer/98669] SIGSEGV on pc=0 in crypt() with -fsanitize=address

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98669 --- Comment #8 from Martin Liška --- > '==3598976==AddressSanitizer: failed to intercept 'crypt' > '==3598976==AddressSanitizer: failed to intercept 'crypt_r' All right, this is the problem. Investigating now.

[Bug target/98648] Failure to optimize out no-op vector operation using andnot

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98648 Hongtao.liu changed: What|Removed |Added CC||crazylht at gmail dot com --- Comment #2 f

[Bug c++/98062] [11 regression] Crash in type_as_string from plugin

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98062 Richard Biener changed: What|Removed |Added Component|plugins |c++ --- Comment #1 from Richard Biener

[Bug target/98065] [11 Regression] ICE in rs6000_expand_vector_set, at config/rs6000/rs6000.c:7024

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98065 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug middle-end/98088] [9/10/11 Regression] ICE in expand_oacc_collapse_init, at omp-expand.c:1533

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98088 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug target/98092] [11 Regression] ICE in extract_insn, at recog.c:2315 (error: unrecognizable insn)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98092 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug target/98167] [x86] Failure to optimize operation on indentically shuffled operands into a shuffle of the result of the operation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98167 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #11

[Bug c++/98118] [coroutines] ICE with coroutine with parameter with non-trivial destructor since r10-6876-gdc192bbdd0442f75

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98118 Richard Biener changed: What|Removed |Added Summary|[10/11 |[coroutines] ICE with

[Bug target/98119] [10/11 Regression] SVE: Wrong code with -O1 -ftree-vectorize -msve-vector-bits=512 -mtune=thunderx

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98119 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug testsuite/98125] [11 Regression] New test case g++.dg/pr93195a.C in r11-5656 has excess errors

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98125 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug c/98195] [11 Regression] internal compiler error: Segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98195 Richard Biener changed: What|Removed |Added Priority|P3 |P4

[Bug target/98196] [11 Regression] aarch64: Wrong code at -O3 -march=armv8.2-a+sve -msve-vector-bits=256 -fvect-cost-model=unlimited

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98196 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug c/98198] [11 Regression] internal compiler error: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in decl_or_type_attrs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98198 Richard Biener changed: What|Removed |Added Priority|P3 |P4

[Bug fortran/98203] [11 Regression] ICE in gfc_trans_omp_do, at fortran/trans-openmp.c:4665 since r11-349-gf884bef21cccc05d

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98203 Richard Biener changed: What|Removed |Added Priority|P3 |P4

[Bug middle-end/98209] [8/9/10/11 Regression] printf failed with O1 or above

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98209 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Target|

[Bug target/98210] [11 Regression] SHF_GNU_RETAIN breaks gold linker generated binaries

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98210 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug testsuite/98224] [11 regression] gcc.dg/Walloca-2.c XPASSes

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98224 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug ada/98228] [11 Regression] ICE: Assert_Failure atree.adb:931: Error detected at s-gearop.adb:382:34 [a-ngrear.adb:313:7 [a-nllrar.ads:18:1]] on s390x-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98228 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug testsuite/98241] [11 regression] gcc.dg/pr78973.c XPASSes

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98241 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug testsuite/98245] [11 Regression] gcc.dg/vect/bb-slp-46.c FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98245 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Assignee|unassigned at gcc

[Bug target/98259] [11 Regression] error: 'void verify_insn_chain()' causes a section type conflict with 'void init_rtl_bb_info(basic_block)'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98259 Richard Biener changed: What|Removed |Added Last reconfirmed||2021-01-14 Status|UNCONFIRM

[Bug ipa/98265] [10/11 Regression] gcc-10 has significantly worse code generated with -O2 compared to -O1 (or gcc-9 -O2) when using the Eigen C++ library

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98265 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug middle-end/98266] [11 Regression] bogus array subscript is partly outside array bounds on virtual inheritance

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98266 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug c/98294] [9/10/11 Regression] ICE in calculate_line_spans, at diagnostic-show-locus.c:1296 since r6-6901-g876217ae71cf0b34

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98294 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug testsuite/98325] [11 regression] gcc.dg/pr25376.c fails after r11-5027

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98325 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug target/98259] [11 Regression] error: 'void verify_insn_chain()' causes a section type conflict with 'void init_rtl_bb_info(basic_block)'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98259 Matthias Klose changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug c++/98329] [11 Regression] ICE in cp_build_bit_cast, at cp/semantics.c:10730

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98329 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c++/98331] [9/10/11 Regression] ICE in haifa_luid_for_non_insn, at haifa-sched.c:7845 since r8-5479-g67a8d7199fe4e474

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98331 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug testsuite/98349] [11 regression] gcc.target/powerpc/sse-movhps-1.c and sse-movlps.c fail after r11-3434

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98349 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Component|ipa

[Bug testsuite/98351] [11 regression] gcc.target/powerpc/sse-andnps-1.c and sse2-andnpd-1.c fail after r11-3308

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98351 Richard Biener changed: What|Removed |Added Component|ipa |testsuite Priority|P3

[Bug c++/98352] [9/10/11 Regression] ICE in implicitly_declare_fn, at cp/method.c:2914 since r9-6097-g9d35a27a8353b57e

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98352 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug c++/98355] [9/10/11 Regression] ICE in has_attribute, at c-family/c-attribs.c:5628

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98355 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[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 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug rtl-optimization/98439] [11 Regression] ICE in final_scan_insn_1, at final.c:3096

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98439 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug c++/98440] [9/10/11 Regression] Accepts ill-formed reinterpret_cast(1)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98440 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug c++/98463] [11 Regression] internal compiler error: in output_constructor_regular_field, at varasm.c:5491 by r11-2720

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98463 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug target/98537] [11 Regression] ICE in emit_move_insn since r11-5839

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98537 --- Comment #7 from Hongtao.liu --- A patch is posted at https://gcc.gnu.org/pipermail/gcc-patches/2021-January/562904.html

[Bug go/98496] [11 Regression] bootstrap broken in libgo on i686-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98496 Richard Biener changed: What|Removed |Added Priority|P3 |P1 --- Comment #12 from Richard Biener

[Bug target/98648] Failure to optimize out no-op vector operation using andnot

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98648 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug rtl-optimization/98439] [11 Regression] ICE in final_scan_insn_1, at final.c:3096

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98439 --- Comment #4 from Jakub Jelinek --- So shell we schedule another split pass for this case?

[Bug other/98533] [8/9/10/11 Regression] ICE: 'verify_type' failed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98533 Richard Biener changed: What|Removed |Added Summary|[11 Regression] ICE:|[8/9/10/11 Regression] ICE:

[Bug c++/98570] [8/9/10/11 Regression] ICE: canonical types differ for identical types

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98570 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug c++/98579] [11 Regression] ICE: in output_constructor_regular_field, at varasm.c:5491 since r11-2720-g91e6226f880b0482

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98579 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug testsuite/98643] [11 regression] r11-6615 causes failure in gcc.target/powerpc/fold-vec-extract- char.p7.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98643 Richard Biener changed: What|Removed |Added Keywords||missed-optimization, ra Prior

[Bug c++/98644] [10/11 Regression] [concepts] ICE in satisfaction_value, at cp/constraint.cc:2825

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98644 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug c++/98646] [11 Regression] A static_cast confuses -Wnonnull, causing false positives

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98646 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug target/98671] gcc/config/i386/i386-options.c:787:redundantAssignment

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98671 --- Comment #3 from David Binderman --- For the same source code file, cppcheck finds these other very minor problems: 1. trunk.git/gcc/config/i386/i386-options.c:1520:11: warning:inconclusive: Width 10 given in format string (no. 3) is smaller

[Bug target/96372] [11 regression] arm/ivopts.c fails since r11-2012

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96372 akrl at gcc dot gnu.org changed: What|Removed |Added CC||akrl at gcc dot gnu.org

[Bug c++/98660] -Wold-style-cast should not warn on casts that look like (decltype(x))(x)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98660 --- Comment #2 from Gašper Ažman --- Ivan: indeed, you could use a static cast, or a macro - you're literally just changing the value category of the expression to its original one. The cast is safe. The reason Niebler and friends (including me)

[Bug sanitizer/98669] SIGSEGV on pc=0 in crypt() with -fsanitize=address

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98669 --- Comment #9 from Matthias Klose --- The Debian GCC has a patch to make --as-needed the default. It looks like gcc-10 then links to an a.out which is not linked against libcrypt. This seems to work with gcc-9, but not with -10 and -11. $ gcc

[Bug sanitizer/98669] SIGSEGV on pc=0 in crypt() with -fsanitize=address

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98669 --- Comment #10 from Jakub Jelinek --- Maybe crypt/crypt_r wasn't intercepted before? In any case, seems like self-inflicted problem, --as-needed by default is a very bad idea.

[Bug c++/98672] constexpr function - for loop with return statement doesn't get recognized as constexpr subexpression

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98672 Jakub Jelinek changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug tree-optimization/96688] Failure to optimize shift-right/add+bitwise not of constant to avoid bitwise not

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96688 --- Comment #5 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:8f8762a2e8659c1db802ba001869085c1915498f commit r11-6663-g8f8762a2e8659c1db802ba001869085c1915498f Author: Jakub Jelinek Date: Th

[Bug c++/98675] New: Accessing member of temporary outside its lifetime allowed in constexpr function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98675 Bug ID: 98675 Summary: Accessing member of temporary outside its lifetime allowed in constexpr function Product: gcc Version: 10.2.1 Status: UNCONFIRMED Keyword

[Bug target/98667] gcc generates endbr32 invalid opcode on -march=i486

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98667 --- Comment #3 from Matthew Whitehead --- This is on an actual first generation i486DX 40MHz system I use to test for code issues exactly like this case.

[Bug c++/98665] lvalue ref lifetime extension missing for via sub-object of temporary expression

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98665 --- Comment #6 from Jonathan Wakely --- (In reply to Jonathan Wakely from comment #2) > GCC should not compile this. That's now PR c++/98675

[Bug testsuite/98676] New: gcc.target/i386/pr95021-1.c etc. FAIL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98676 Bug ID: 98676 Summary: gcc.target/i386/pr95021-1.c etc. FAIL Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: testsuite

[Bug testsuite/98676] gcc.target/i386/pr95021-1.c etc. FAIL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98676 Rainer Orth changed: What|Removed |Added Target Milestone|--- |11.0

[Bug middle-end/95021] [10 Regression] Bogus -Wclobbered warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95021 --- Comment #15 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #14 from Richard Biener --- > (In reply to r...@cebitec.uni-bielefeld.de from comment #13) >> The failures reported in Comment 11 still exist on master, though. >> Maybe i

[Bug target/98670] [11 Regression] ICE in final_scan_insn_1, at final.c:3091 since r11-6628-gb668a06e37f72fd9

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98670 --- Comment #2 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:0efdc7b31c2aeb3b0414a838e90014172b87302f commit r11-6664-g0efdc7b31c2aeb3b0414a838e90014172b87302f Author: Jakub Jelinek Date: Th

[Bug target/98670] [11 Regression] ICE in final_scan_insn_1, at final.c:3091 since r11-6628-gb668a06e37f72fd9

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98670 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/98677] New: std::regex constructor triggers valgrind under clang++ with undefined sanitizer; possible use-after-move

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98677 Bug ID: 98677 Summary: std::regex constructor triggers valgrind under clang++ with undefined sanitizer; possible use-after-move Product: gcc Version: unknown Status: UNCO

[Bug libstdc++/98678] New: 30_threads/future/members/poll.cc execution test FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98678 Bug ID: 98678 Summary: 30_threads/future/members/poll.cc execution test FAILs Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compon

[Bug libstdc++/98678] 30_threads/future/members/poll.cc execution test FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98678 Rainer Orth changed: What|Removed |Added Target Milestone|--- |11.0

[Bug middle-end/95021] [10 Regression] Bogus -Wclobbered warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95021 Richard Biener changed: What|Removed |Added Depends on||98676 --- Comment #16 from Richard Bien

[Bug testsuite/98676] [11 Regression] gcc.target/i386/pr95021-1.c etc. FAIL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98676 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Summary|gcc.target/i386/p

[Bug analyzer/98679] New: Four functions could be marked "const".

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98679 Bug ID: 98679 Summary: Four functions could be marked "const". Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: analyze

[Bug c++/96425] internal compiler error in maybe_process_partial_specialization()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96425 Sergei Trofimovich changed: What|Removed |Added Summary|[8/9/10/11 regression] |internal compiler error in

[Bug libstdc++/98680] New: Several 30_threads tests are flaky

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98680 Bug ID: 98680 Summary: Several 30_threads tests are flaky Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++

[Bug libstdc++/98680] Several 30_threads tests are flaky

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98680 Rainer Orth changed: What|Removed |Added Target Milestone|--- |11.0

[Bug analyzer/98679] Four functions could be marked "const".

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98679 Jonathan Wakely changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug tree-optimization/98674] [10/11] Regression vectorizer failed for compilation time alias

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98674 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug sanitizer/95693] [8/9/10/11 Regression] Incorrect error from undefined behavior sanitizer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95693 --- Comment #4 from Nathan Sidwell --- there;s no language reason to zero init the base. It looks to me as if Alex's change is compensating for a problem in the pic code he cites. Is that code trying to make a PIC initializer for something that

[Bug libstdc++/98678] 30_threads/future/members/poll.cc execution test FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98678 Jonathan Wakely changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug libstdc++/98680] Several 30_threads tests are flaky

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98680 Jonathan Wakely changed: What|Removed |Added Last reconfirmed||2021-01-14 CC|

[Bug libstdc++/98376] this_thread::sleep_for(short duration) can sleep forever on Linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98376 Jonathan Wakely changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug sanitizer/98669] SIGSEGV on pc=0 in crypt() with -fsanitize=address

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98669 --- Comment #11 from Matthias Klose --- anway, guarding --as-needed in the Debian patch. %{!fsanitize=*:--as-needed}

[Bug ada/98228] [11 Regression] ICE: Assert_Failure atree.adb:931: Error detected at s-gearop.adb:382:34 [a-ngrear.adb:313:7 [a-nllrar.ads:18:1]] on s390x-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98228 --- Comment #10 from Marius Hillenbrand --- I've traced back the failing gnat1 to gcc/ada/sem_type.adb. It looks like during lto, ipa-modref data about that file causes misoptimizations, resulting in the generated gnat1 to segfault and/or fail as

[Bug rtl-optimization/97684] [11 Regression] ICE in reg_preferred_class, at reginfo.c:789 by r11-4577

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97684 H.J. Lu changed: What|Removed |Added Summary|[11 Regression] ICE in |[11 Regression] ICE in |reg_

[Bug ada/98228] [11 Regression] ICE: Assert_Failure atree.adb:931: Error detected at s-gearop.adb:382:34 [a-ngrear.adb:313:7 [a-nllrar.ads:18:1]] on s390x-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98228 --- Comment #11 from Marius Hillenbrand --- Created attachment 49965 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49965&action=edit Reduced version of gcc/testsuite/gcc.target/s390/md/atomic_compare_exchange-1.c Reduced testcase which fa

[Bug tree-optimization/98674] [10/11 Regression] vectorizer failed for compilation time alias

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98674 Richard Biener changed: What|Removed |Added Target Milestone|--- |10.3 Known to work|

[Bug target/98667] gcc generates endbr32 invalid opcode on -march=i486

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98667 --- Comment #4 from Matthew Whitehead --- It looks like /usr/bin/gdb 10.1 also has this opcode in it: objdump -D /usr/bin/gdb | grep -B6 -A6 endbr32 60d7b5: 3f aas 60d7b6: 1a 3b sbb

[Bug tree-optimization/98674] [10/11 Regression] vectorizer failed for compilation time alias

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98674 Richard Biener changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #

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