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[Bug libstdc++/100863] New: 23_containers/unordered_{map,set}/allocator/default_init.cc still fail at runtime even after r12-1153
2021-07-20 15:27 UTC (3+ messages)
` [Bug libstdc++/100863] "
[Bug target/101384] New: wrong code at -Og and above with vector shift/multiply
2021-07-20 14:45 UTC (3+ messages)
` [Bug target/101384] [9/10/11/12 Regression] "
` [Bug target/101384] [9/10/12 "
[Bug tree-optimization/101506] New: [12 Regression] gcc.target/aarch64/vect-fmaxv-fminv-compile.c fail after gcc-12-2292-g1dd3f2109585
2021-07-20 14:45 UTC (3+ messages)
` [Bug testsuite/101506] "
[Bug testsuite/101528] New: [11 regression] gcc.target/powerpc/int_128bit-runnable.c fails after r11-8743
2021-07-20 14:41 UTC
[Bug tree-optimization/56456] New: [meta-bug] bogus warning when inlining: "array subscript is above array bounds"
2021-07-20 14:38 UTC (2+ messages)
` [Bug tree-optimization/56456] [meta-bug] bogus/missing -Warray-bounds
[Bug middle-end/93437] [9 Regression] bogus -Warray-bounds on protobuf generated code
2021-07-20 14:38 UTC (2+ messages)
[Bug c++/101526] New: Improve diagnostic for trailing comma in base-clause in class-head
2021-07-20 13:27 UTC (2+ messages)
` [Bug c++/101526] "
[Bug libstdc++/101527] New: The implementation of std::common_iterator::operator== seems to be wrong
2021-07-20 13:05 UTC
[Bug c/101066] New: Wrong code after fixup_cfg3
2021-07-20 12:32 UTC (3+ messages)
` [Bug ipa/101066] [10/11/12 Regression] Wrong code after fixup_cfg3 since r10-3311-gff6686d2e5f797d6
[Bug c++/101519] New: Improve diagnostic for template name used as base class
2021-07-20 12:25 UTC (3+ messages)
` [Bug c++/101519] "
[Bug c/101525] New: "out of the bounds" warning for an Innocuous memset call with LTO
2021-07-20 12:14 UTC
[Bug c++/101516] New: [10/11/12 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075
2021-07-20 12:02 UTC (6+ messages)
` [Bug c++/101516] "
` [Bug c++/101516] [9/10/11/12 "
[Bug c++/101510] New: std::filesystem::create_directory on an existing symlink to a directory
2021-07-20 12:01 UTC (6+ messages)
` [Bug libstdc++/101510] "
[Bug lto/101473] New: LTO makes debug info depend on toolchain path
2021-07-20 10:51 UTC (11+ messages)
` [Bug debug/101473] debug_line info depends "
[Bug c++/101524] New: Improve diagnostic for incorrect definition of namespace alias
2021-07-20 10:18 UTC
[Bug middle-end/101521] New: -ftrapv should become something like -fsanitize=undefined -fsanitize-undefined-trap-on-error
2021-07-20 10:06 UTC (3+ messages)
` [Bug middle-end/101521] "
[Bug middle-end/92718] [9/10/11/12 Regression] Bogus Wstringop-overflow in __builtin_memset() of an element of array of size 1 of struct
2021-07-20 9:47 UTC (2+ messages)
[Bug fortran/101514] New: ICE: out of memory allocating 18446744073709551600 bytes
2021-07-20 9:45 UTC (2+ messages)
` [Bug fortran/101514] "
[Bug rtl-optimization/101523] New: Huge number of combine attempts
2021-07-20 9:42 UTC (3+ messages)
` [Bug rtl-optimization/101523] "
[Bug c/101512] New: [11/12 Regression] ICE in maybe_trim_constructor_store, at tree-ssa-dse.c:379
2021-07-20 9:40 UTC (4+ messages)
` [Bug tree-optimization/101512] "
[Bug ipa/92538] Proposal for IPA init() constant propagation
2021-07-20 9:31 UTC
[Bug sanitizer/100878] New: enabling UBSAN leads to false positive `'this' pointer is null` when casting lambda to function pointer
2021-07-20 8:47 UTC (2+ messages)
` [Bug sanitizer/100878] "
[Bug c++/95948] New: memmove error
2021-07-20 8:13 UTC (2+ messages)
` [Bug c++/95948] "
[Bug tree-optimization/57650] New: Suboptimal code after TRUTH_AND_EXPR is changed into BIT_AND_EXPR
2021-07-20 8:05 UTC (2+ messages)
` [Bug tree-optimization/57650] "
[Bug tree-optimization/72443] VRP derives poor range for "y = (int)x + C;" when x has an anti-range
2021-07-20 8:04 UTC
[Bug tree-optimization/69489] missed vectorization for boolean loop, missed if-conversion
2021-07-20 7:50 UTC
[Bug c++/95986] New: Partial specialization of class template is not found when class template has NTTP of class type
2021-07-20 7:46 UTC (2+ messages)
` [Bug c++/95986] "
[Bug tree-optimization/45522] PRE misses oppurtunity for statement folding
2021-07-20 7:45 UTC (3+ messages)
[Bug tree-optimization/63202] New: tree vectorizer does not make use of alignment information from VRP/CCP
2021-07-20 7:37 UTC (2+ messages)
` [Bug tree-optimization/63202] "
[Bug tree-optimization/85636] Tree if-conversion inserts redundant loads
2021-07-20 7:30 UTC (2+ messages)
[Bug rtl-optimization/95102] New: missed if-conversion
2021-07-20 7:27 UTC (4+ messages)
` [Bug rtl-optimization/95102] "
[Bug tree-optimization/60001] New: VRP fails to fold identical unsigned comparisons
2021-07-20 7:27 UTC (2+ messages)
` [Bug tree-optimization/60001] "
[Bug target/101484] New: [12 Regression] trunk 20210717 ftbfs for amdgcn-amdhsa (gcn offload)
2021-07-20 7:20 UTC (2+ messages)
` [Bug target/101484] "
[Bug tree-optimization/53806] New: Missed optimization (a<=b)&&(a>=b) with trapping
2021-07-20 7:18 UTC (2+ messages)
` [Bug tree-optimization/53806] "
[Bug tree-optimization/101466] New: Optimizers should fold bounds checking for -D_GLIBCXX_ASSERTIONS=1
2021-07-20 7:07 UTC (3+ messages)
` [Bug tree-optimization/101466] "
[Bug tree-optimization/46306] New: inefficient code generated for array accesses
2021-07-20 7:01 UTC (2+ messages)
` [Bug tree-optimization/46306] "
[Bug target/100152] New: Possible 10.3 bad code generation regression from 10.2/9.3 on Mac OS 10.15.7 (Catalina)
2021-07-20 7:00 UTC (3+ messages)
` [Bug target/100152] [10/11/12 Regression] used caller-saved register not preserved across a call
` [Bug target/100152] [10 "
[Bug bootstrap/100246] New: [11/12 Regression] GCC will not bootstrap with clang 3.4/3.5 [xcode 5/6, Darwin 12/13]
2021-07-20 6:59 UTC (3+ messages)
` [Bug bootstrap/100246] "
[Bug c++/95520] New: [coroutines] __builtin_FUNCTION() returns mangled .actor instead of original function name
2021-07-20 6:56 UTC (3+ messages)
` [Bug c++/95520] "
[Bug c++/99215] New: coroutines: debugging with gdb
2021-07-20 6:55 UTC (2+ messages)
` [Bug c++/99215] "
[Bug tree-optimization/57702] New: Reassoc missed optimizations
2021-07-20 6:55 UTC (3+ messages)
` [Bug tree-optimization/57702] "
[Bug tree-optimization/67628] New: [tree-optimization] (a && b) && c shows better codegen than a && (b && c)
2021-07-20 6:50 UTC (2+ messages)
` [Bug tree-optimization/67628] "
[Bug tree-optimization/99069] New: Failure to optimize bool selection pattern
2021-07-20 6:15 UTC (4+ messages)
` [Bug tree-optimization/99069] "
[Bug tree-optimization/89263] Simplify bool expression to OR
2021-07-20 6:15 UTC
[Bug tree-optimization/55802] New: Various missed optimizations for a simple function in GCC itself
2021-07-20 6:01 UTC (2+ messages)
` [Bug tree-optimization/55802] "
[Bug tree-optimization/97711] New: Failure to optimise "x & 1 ? x - 1 : x" to "x & -2"
2021-07-20 5:56 UTC (2+ messages)
` [Bug tree-optimization/97711] "
[Bug analyzer/101522] New: ICE: Segmentation fault (in ana::binding_cluster::purge_state_involving)
2021-07-20 5:35 UTC
[Bug target/100182] New: [8/9/10/11/12 Regression] Miscompilation of atomic_float/1.cc on i686
2021-07-20 4:41 UTC (9+ messages)
` [Bug target/100182] [8/9/10/11/12 Regression] Miscompilation of atomic_float/1.cc and atomic_float/wait_notify.cc "
[Bug target/101472] New: AVX-512 wrong code for consecutive masked scatters
2021-07-20 3:34 UTC (2+ messages)
` [Bug target/101472] "
[Bug tree-optimization/53947] New: [meta-bug] vectorizer missed-optimizations
2021-07-20 3:21 UTC (2+ messages)
` [Bug tree-optimization/53947] "
[Bug tree-optimization/100696] New: mult_higpart is not vectorized
2021-07-20 3:21 UTC (3+ messages)
` [Bug tree-optimization/100696] "
[Bug middle-end/54571] New: Missed optimization converting between bit sets
2021-07-20 3:16 UTC (2+ messages)
` [Bug middle-end/54571] "
[Bug tree-optimization/78317] "if (x & constant) z |= constant" should not be rendered with jumps and conditional moves
2021-07-20 3:16 UTC
[Bug target/101471] New: AVX512 incorrect writemask generated for _mm512_fpclass_ps_mask in O0
2021-07-20 3:15 UTC (3+ messages)
` [Bug target/101471] "
[Bug tree-optimization/81549] PHI node should be eliminated if loop iterates enough times
2021-07-20 3:10 UTC
[Bug tree-optimization/80574] GCC fail to optimize nested ternary
2021-07-20 3:08 UTC (2+ messages)
[Bug tree-optimization/64700] New: Sink common code through PHI
2021-07-20 2:52 UTC (2+ messages)
` [Bug tree-optimization/64700] "
[Bug tree-optimization/43423] gcc should vectorize this loop through if-conversion
2021-07-20 2:47 UTC
[Bug tree-optimization/57567] New: Missed optimsation : compare + or
2021-07-20 2:34 UTC (2+ messages)
` [Bug tree-optimization/57567] Missed optimisation: "
[Bug tree-optimization/38943] Optimization removes trapping instruction
2021-07-20 2:22 UTC
[Bug rtl-optimization/85390] possible missed optimisation / regression from 6.3 with conditional expression
2021-07-20 0:55 UTC
[Bug rtl-optimization/46279] New: cmov not hoisted out of the loop
2021-07-20 0:45 UTC (2+ messages)
` [Bug rtl-optimization/46279] "
[Bug middle-end/85559] [meta-bug] Improve conditional move
2021-07-20 0:45 UTC
[Bug rtl-optimization/71336] Suboptimal x86 code generated for "(a & 1) ? (CST1 + CST2) : CST1"
2021-07-20 0:19 UTC (5+ messages)
` [Bug tree-optimization/71336] "
` [Bug tree-optimization/71336] Suboptimal "
[Bug rtl-optimization/40987] ifcvt sometimes goes wrong for integer modes > 64bit
2021-07-19 23:50 UTC
[Bug rtl-optimization/14418] Unnecessary loads and stores for tail call
2021-07-19 23:44 UTC
[Bug c/100501] New: ICE: segmentation fault on embedded asm code
2021-07-19 23:20 UTC (2+ messages)
` [Bug c/100501] "
[Bug c/100360] New: scalar operation fails the compilation
2021-07-19 23:18 UTC (2+ messages)
` [Bug c/100360] "
[Bug c/99998] New: Unnecessary jump instruction
2021-07-19 23:18 UTC (2+ messages)
` [Bug inline-asm/99998] "
[Bug preprocessor/88544] ICE on ARM Cortex A7
2021-07-19 23:04 UTC
[Bug c/81779] [7 Regression] bool define from stdbool.h suppresses -Wdeclaration-after-statement
2021-07-19 22:59 UTC
[Bug middle-end/77779] unnecessary trap checks for pointer subtraction with -ftrapv
2021-07-19 22:54 UTC
[Bug middle-end/66630] New: Missing ubsan/ftrapv error
2021-07-19 22:54 UTC (2+ messages)
` [Bug middle-end/66630] "
[Bug middle-end/87311] missing integer overflow detection on negation of the minimum value with -ftrapv or UB sanitizer
2021-07-19 22:54 UTC
[Bug other/101520] New: [12 regression] gcc.target/powerpc/pr93658.c has excess errors after r12-2338
2021-07-19 22:48 UTC (3+ messages)
` [Bug testsuite/101520] "
[Bug middle-end/61577] [4.9.0 Regression] can't compile on hp-ux v3 ia64
2021-07-19 22:43 UTC (2+ messages)
[Bug middle-end/80410] Improve merging of identical branches
2021-07-19 22:42 UTC
[Bug c/48274] New: C frontend emit invalid promotions
2021-07-19 22:28 UTC (2+ messages)
` [Bug c/48274] C frontend emit invalid promotions (TARGET_PROMOTE_PROTOTYPES )
[Bug c++/101219] New: ice in perform_or_defer_access_check
2021-07-19 21:47 UTC (3+ messages)
` [Bug c++/101219] [12 Regression] ice in perform_or_defer_access_check since r12-1804-g65870e75616ee435
[Bug rtl-optimization/101129] New: [11/12 Regression] wrong code at -O1
2021-07-19 21:18 UTC (5+ messages)
` [Bug target/101129] [11/12 Regression] wrong code at -O1 since r11-5839
[Bug c++/101511] New: ice in query_relation, at value-relation.cc:879
2021-07-19 20:59 UTC (5+ messages)
` [Bug c++/101511] "
` [Bug tree-optimization/101511] [12 Regression] "
[Bug sanitizer/101111] New: Undefined reference to ___lsan_default_suppressions when compiling GCC 11.1 for x86_64 macOS
2021-07-19 20:33 UTC (2+ messages)
` [Bug sanitizer/101111] xgcc cross-compiler for x86_64-apple-darwin in GCC 11.1 doesn't generate weak symbols, resulting in undefined reference to ___lsan_default_suppressions
[Bug fortran/101513] New: ICE in gfc_alloc_allocatable_for_assignment, at fortran/trans-array.c:10313
2021-07-19 20:02 UTC (2+ messages)
` [Bug fortran/101513] "
[Bug analyzer/101503] New: [12 Regression] ICE in involves_p, at analyzer/svalue.cc:557
2021-07-19 19:47 UTC (4+ messages)
` [Bug analyzer/101503] "
[Bug testsuite/31290] gcc.c-torture/execute/920612-1.c and gcc.c-torture/execute/920711-1.c depend on signed overflow being defined
2021-07-19 19:28 UTC
[Bug tree-optimization/101518] New: Invalid value in bit-field when setting underlying data through reference
2021-07-19 19:22 UTC (3+ messages)
` [Bug tree-optimization/101518] "
[Bug other/57668] New: Regression in vectorizing memcpy pattern
2021-07-19 19:14 UTC (2+ messages)
` [Bug tree-optimization/57668] "
[Bug c/101497] New: ice in type, at value-range.h:221
2021-07-19 19:11 UTC (2+ messages)
` [Bug tree-optimization/101497] [12 Regression] "
[Bug testsuite/101517] New: Some testcases were lost when tree-ssa was merged
2021-07-19 19:08 UTC (2+ messages)
` [Bug testsuite/101517] "
[Bug c++/100828] New: Arbitrary limit on constraint complexity
2021-07-19 18:56 UTC (2+ messages)
` [Bug c++/100828] "
[Bug target/52258] New: __builtin_isgreaterequal is sometimes signaling on ARM
2021-07-19 18:48 UTC (2+ messages)
` [Bug target/52258] "
[Bug c/101496] New: ice during GIMPLE pass: evrp
2021-07-19 18:44 UTC (2+ messages)
` [Bug tree-optimization/101496] [12 Regression] "
[Bug target/39677] AMD Opteron E needs workaround for lock erratum
2021-07-19 18:28 UTC
[Bug target/3985] AIX -mcpu=630 -maix64 does not use ppc64 multilib
2021-07-19 17:51 UTC
[Bug c++/101515] New: [11/12 Regression] ICE in pp_cxx_unqualified_id, at cp/cxx-pretty-print.c:128
2021-07-19 17:31 UTC (2+ messages)
` [Bug tree-optimization/101515] "
[Bug c/94903] New: internal compiler error: in assign_temp, at function.c:982
2021-07-19 17:19 UTC (2+ messages)
` [Bug c/94903] [9 Regression] "
[Bug inline-asm/80573] ICE: internal compiler error: in assign_temp, at function.c:961
2021-07-19 17:19 UTC
[Bug tree-optimization/99927] New: [11 Regression] Maybe wrong code since r11-39-gf9e1ea10e657af9f
2021-07-19 17:16 UTC (6+ messages)
` [Bug rtl-optimization/99927] [9/10 only] Wrong "
[Bug c++/100646] New: gcc -E -fdirectives-only causes "error: unterminated comment" when no new line at the end of file
2021-07-19 17:10 UTC (2+ messages)
` [Bug c++/100646] [11 Regression] "
[Bug preprocessor/101298] New: Inclusion of a file without trailing newline breaks -fdirectives-only
2021-07-19 17:10 UTC (2+ messages)
` [Bug c++/101298] [11/12 Regression] "
[Bug target/100208] New: amdgcn fails to build with llvm-mc from llvm12
2021-07-19 16:37 UTC (2+ messages)
` [Bug target/100208] "
[Bug libstdc++/94295] New: use __builtin_operator_new and __builtin_operator_delete when available
2021-07-19 16:06 UTC (2+ messages)
` [Bug libstdc++/94295] "
[Bug tree-optimization/98961] New: Failure to optimize successive comparisons with 0 into clz
2021-07-19 16:03 UTC (2+ messages)
` [Bug rtl-optimization/98961] "
[Bug rtl-optimization/98619] New: aarch64: ICE (verify_flow_info failed)
2021-07-19 16:00 UTC (2+ messages)
` [Bug rtl-optimization/98619] "
[Bug target/94278] New: [amdgcn] Offloading build failures due to 'llvm-mc' SIGSEGV
2021-07-19 16:00 UTC (2+ messages)
` [Bug target/94278] "
[Bug target/100181] New: hot-cold partitioned code doesn't assemble
2021-07-19 16:00 UTC (3+ messages)
` [Bug target/100181] "
[Bug tree-optimization/56223] New: Integer ABS is not recognized for more complicated pattern
2021-07-19 15:56 UTC (2+ messages)
` [Bug tree-optimization/56223] "
[Bug target/101205] New: csinv does not have an zero_extend version
2021-07-19 15:56 UTC (3+ messages)
` [Bug target/101205] "
[Bug tree-optimization/93734] [9 Regression] Invalid code generated with -O2 -march=haswell -ftree-vectorize
2021-07-19 15:04 UTC
[Bug target/91602] GCC fails to build for riscv in a combined tree due to misconfigured leb128 support
2021-07-19 14:40 UTC
[Bug c++/101488] New: Implement p1042r1 __VA_OPT__ placemarker changes
2021-07-19 14:38 UTC (2+ messages)
` [Bug c++/101488] "
[Bug c++/101480] New: Miscompiled code involving operator new
2021-07-19 14:36 UTC (2+ messages)
` [Bug c++/101480] [11/12 Regression] "
[Bug libstdc++/101055] New: should use __has_cpp_attribute() with __ prefixed/suffixed names
2021-07-19 14:21 UTC (2+ messages)
` [Bug libstdc++/101055] [11/12 Regression] "
[Bug libstdc++/100427] New: canadian compile for mingw-w64 copies the wrong dlls for mingw-w64 multilibs
2021-07-19 14:03 UTC (2+ messages)
` [Bug libstdc++/100427] "
[Bug c++/98940] New: Implement C++23 language features
2021-07-19 13:59 UTC (2+ messages)
` [Bug c++/98940] "
[Bug c++/100976] New: [C++23] Make constexpr reference temp constexpr
2021-07-19 13:59 UTC (2+ messages)
` [Bug c++/100976] "
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