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[Bug fortran/103694] New: [11/12 Regression] ICE in gfc_conv_expr_op, at fortran/trans-expr.c:3882
2021-12-13 19:55 UTC
[Bug fortran/103693] New: [11/12 Regression] ICE in gfc_array_dimen_size(): Bad EXPR_ARRAY expr
2021-12-13 19:54 UTC
[Bug fortran/103692] New: [11/12 Regression] ICE in add_init_expr_to_sym, at fortran/decl.c:2062
2021-12-13 19:52 UTC
[Bug fortran/103691] New: [12 Regression] ICE in get_array_ctor_element_at_index, at fold-const.c:13314
2021-12-13 19:51 UTC
[Bug c++/101239] New: "Internal compiler error: Error reporting routines re-entered." in size_in_bytes_loc
2021-12-13 19:32 UTC (2+ messages)
` [Bug c++/101239] "
[Bug tree-optimization/103690] New: [12 Regression] ICE: in build2, at tree.c:4985 with -O2 -fno-tree-dce -fno-tree-dse -fno-tree-fre --param=max-jump-thread-duplication-stmts=94
2021-12-13 19:26 UTC
[Bug c++/103689] New: Overriding spaceship operator when parent class does not define spaceship operator for itself
2021-12-13 19:21 UTC
[Bug target/99531] New: Performance regression since gcc 9 (argument passing / register allocation)
2021-12-13 19:11 UTC (2+ messages)
` [Bug target/99531] [9/10/11/12 Regression] "
[Bug analyzer/103685] New: false positive error: dereference of NULL ‘params’ [CWE-476]
2021-12-13 19:08 UTC (2+ messages)
` [Bug analyzer/103685] "
[Bug other/103681] New: Unusual behavior for tail padding with different c++ standards
2021-12-13 19:02 UTC (5+ messages)
` [Bug other/103681] "
` [Bug c++/103681] [9/10/11/12 Regression] Unusual behavior for tail padding with different c++ standards and NSDMI
[Bug target/103611] New: GCC generates suboptimal code for SSE2/SSE4.1 64-bit integer element extraction on 32-bit x86 targets
2021-12-13 18:52 UTC (2+ messages)
` [Bug target/103611] "
[Bug bootstrap/103688] New: [11 regression] build error after r11-9380
2021-12-13 17:41 UTC
[Bug libstdc++/103687] New: [12 regression] several time/date failures after r12-5898
2021-12-13 17:12 UTC (4+ messages)
` [Bug libstdc++/103687] "
[Bug c/103372] New: Warning on failure order defaulting to SEQ_CST if not a compile time constant
2021-12-13 17:00 UTC (3+ messages)
` [Bug middle-end/103372] "
[Bug c++/102396] New: ICE when using concepts, in get, at cp/constraint.cc:2637
2021-12-13 16:58 UTC (2+ messages)
` [Bug c++/102396] [11/12 Regression] ICE when using concepts, in get, at cp/constraint.cc:2637 since r11-6245-g79f57d5cb070bb02
[Bug c++/103575] New: gcc/fold-const-call.c:432:1: warning: non-void function does not return a value in all control paths [-Wreturn-type] since r12-5576-ga3b31fe3692894e80de16b4059a89a309e409687
2021-12-13 16:31 UTC (2+ messages)
` [Bug c++/103575] "
[Bug d/103604] New: [12 Regression] trunk 20210506 fails to build in libphobos on mips64el-linux-gnu
2021-12-13 16:25 UTC (10+ messages)
` [Bug d/103604] "
[Bug target/103625] New: ICE: in extract_insn, at recog.c:2769 (error: unrecognizable insn)
2021-12-13 16:19 UTC (5+ messages)
` [Bug target/103625] "
[Bug target/103624] New: ICE: unrecognizable insn
2021-12-13 16:18 UTC (4+ messages)
` [Bug target/103624] ICE: in extract_insn, at recog.c:2769 (error: unrecognizable insn)
[Bug target/103623] New: error: unable to generate reloads (ICE in curr_insn_transform, at lra-constraints.c:4132), or error: insn does not satisfy its constraints (ICE in extract_constrain_insn_cached, at recog.c:2682)
2021-12-13 16:17 UTC (3+ messages)
` [Bug target/103623] [12 Regression] "
[Bug target/103622] New: ICE: Segmentation fault (in altivec_resolve_new_overloaded_builtin)
2021-12-13 16:16 UTC (4+ messages)
` [Bug target/103622] [12 Regression] "
[Bug tree-optimization/103332] New: Spurious -Wstringop-overflow warnings in libstdc++ tests
2021-12-13 16:11 UTC (2+ messages)
` [Bug tree-optimization/103332] [12 Regression] Spurious -Wstringop-overflow on string concatenation "
[Bug c++/103534] New: [12 regression] Spurious -Wstringop-overflow warning with std::string concatencation
2021-12-13 16:11 UTC (3+ messages)
` [Bug c++/103534] "
[Bug tree-optimization/88443] [meta-bug] bogus/missing -Wstringop-overflow warnings
2021-12-13 16:11 UTC (2+ messages)
[Bug c++/100339] New: Bogus "should have been declared inside" error with friend
2021-12-13 16:09 UTC (4+ messages)
` [Bug c++/100339] [9/10/11/12 Regression] "
[Bug c++/91618] template-id required to friend a function template, even for a qualified-id
2021-12-13 16:09 UTC (3+ messages)
` [Bug c++/91618] [9/10/11/12 Regression] "
[Bug c++/101356] New: The non-public member of a local class cannot be accessed by a friend of the class
2021-12-13 15:58 UTC (2+ messages)
` [Bug c++/101356] "
[Bug c++/95663] New: static_cast checks for null even when the pointer is dereferenced
2021-12-13 15:51 UTC (4+ messages)
` [Bug tree-optimization/95663] "
[Bug c++/103233] New: Warning from system libraries in user code: CWE-476 -Werror=analyzer-null-dereference
2021-12-13 15:45 UTC (2+ messages)
` [Bug analyzer/103233] "
[Bug c++/65157] New: Unable to define a static template member function of a nested class as a friend of a sibling class
2021-12-13 15:44 UTC (3+ messages)
` [Bug c++/65157] "
[Bug target/103686] New: ICE in rs6000_expand_new_builtin at rs6000-call.c:15946
2021-12-13 14:54 UTC (3+ messages)
` [Bug target/103686] "
[Bug ipa/79857] cgraph_node::verify_node should call internal_error instead of error
2021-12-13 14:36 UTC
[Bug c++/83145] Ambiguous overload with templates, only GCC7 C++17 mode
2021-12-13 14:23 UTC
[Bug target/103523] New: [12 Regression] SVE float auto-vect float format expand failure
2021-12-13 14:21 UTC (2+ messages)
` [Bug tree-optimization/103523] [11 Regression] vectorizable_induction generating code for modes without checking support for them by r11-7861-ge4180ab2f
[Bug tree-optimization/26731] Jump threading gets in the way of loops
2021-12-13 14:06 UTC
[Bug ipa/103636] New: Clang build fails with -flto -fno-strict-aliaisng -flifetime-dse=1 -fprofile-generate
2021-12-13 13:59 UTC (3+ messages)
` [Bug ipa/103636] [12 Regression] "
[Bug gcov-profile/103652] New: Producing profile with -O2 -flto and trying to consume it with -O3 -flto leads to ICEs on indirect call profiling
2021-12-13 13:57 UTC (7+ messages)
` [Bug gcov-profile/103652] "
[Bug tree-optimization/103680] New: Jump threading and switch corrupts profile
2021-12-13 13:56 UTC (4+ messages)
` [Bug tree-optimization/103680] "
[Bug c++/82266] [DR150] Allowing more specialized argument than parameter for placeholder
2021-12-13 13:45 UTC (2+ messages)
[Bug c++/103684] New: Ambiguous template template overload resolution
2021-12-13 13:41 UTC (4+ messages)
` [Bug c++/103684] "
[Bug debug/78685] -Og generates too many "<optimized out>"s
2021-12-13 13:38 UTC
[Bug d/103577] New: d21 SIGSEGV on Darwin/x86_64
2021-12-13 12:56 UTC (6+ messages)
` [Bug d/103577] "
[Bug tree-optimization/92860] [9/10/11/12 regression] Global flags affected by -O settings are clobbered by optimize attribute
2021-12-13 12:52 UTC (5+ messages)
[Bug tree-optimization/103683] New: Redundant !__builtin_isnan not removed with -fno-signaling-nans
2021-12-13 12:51 UTC
[Bug tree-optimization/103682] New: [12 regression] ICE on atomics: gimple check: expected gimple_assign(error_mark), have gimple_nop() in gimple_assign_rhs_code, at gimple.h:2852
2021-12-13 12:44 UTC (4+ messages)
` [Bug tree-optimization/103682] "
` [Bug tree-optimization/103682] [12 regression] ICE on atomics: gimple check: expected gimple_assign(error_mark), have gimple_nop() in gimple_assign_rhs_code, at gimple.h:2852 since r12-5486-g7df89377a7ae3906
[Bug c++/103672] New: using with template<template<class...> class> causes internal compiler error
2021-12-13 11:59 UTC (2+ messages)
` [Bug c++/103672] [10/11/12 Regression] "
[Bug libstdc++/103664] New: std::regex_replace bug if the string contains \0
2021-12-13 11:50 UTC (3+ messages)
` [Bug libstdc++/103664] "
[Bug fortran/103576] New: [12 Regression] gcc/fortran/openmp.c:7556:8: warning: overlapping comparisons always evaluate to true [-Wtautological-overlap-compare] since r12-5793-g689407ef916503b2f5a3c8c07fe7d5ab1913f956
2021-12-13 11:40 UTC (3+ messages)
` [Bug fortran/103576] "
[Bug c/103670] New: Incorrect optimization of loop termination: Early exit with any optimization
2021-12-13 11:34 UTC (7+ messages)
` [Bug c/103670] "
` [Bug middle-end/103670] "
[Bug tree-optimization/103674] New: Poor codegen for C++ casts
2021-12-13 11:05 UTC (2+ messages)
` [Bug tree-optimization/103674] "
[Bug target/103675] New: gather is a loss for floats and win for doubles at zen3
2021-12-13 10:35 UTC (2+ messages)
` [Bug target/103675] "
[Bug gcov-profile/103666] New: compiling single-file programs with -fprofile-generate no longer leads to intended results
2021-12-13 10:27 UTC (2+ messages)
` [Bug gcov-profile/103666] [11/12 Regression] compiling single-file preprocessed programs with -fprofile-generate no longer leads to intended results since r11-627-g1dedc12d186a1108
[Bug target/103661] New: __builtin_cpu_supports returns a negative integer for avx512vbmi2
2021-12-13 10:12 UTC (2+ messages)
` [Bug target/103661] "
[Bug ipa/103669] New: [12 Regression] wrong code with -O --param=modref-max-depth=1
2021-12-13 10:00 UTC (3+ messages)
` [Bug ipa/103669] "
` [Bug ipa/103669] [12 Regression] wrong code with -O --param=modref-max-depth=1 since r12-4976-g4898e958a92d45db
[Bug c++/103678] New: [concepts] Constrained partial specialization of dependent template conflicts with unconstrained partial specialization
2021-12-13 9:40 UTC (2+ messages)
` [Bug c++/103678] "
[Bug target/103094] New: [12 Regression] Incorrect codegen from AArch64 intrinsics
2021-12-13 9:12 UTC (2+ messages)
` [Bug target/103094] [12 Regression] AAPCS for new partial vector mode types (e.g. V2x8QI) are incorrect
[Bug rtl-optimization/103350] New: wrong code with -Os -fno-tree-ter on aarch64-unknown-linux-gnu
2021-12-13 9:02 UTC (3+ messages)
` [Bug rtl-optimization/103350] [12 Regression] wrong code with -Os -fno-tree-ter on aarch64-unknown-linux-gnu since r12-2288-g8695bf78dad1a42636775843ca832a2f4dba4da3
[Bug rtl-optimization/40893] ARM and PPC truncate intermediate operations unnecessarily
2021-12-13 8:55 UTC
[Bug tree-optimization/82918] No aliasing is possible on non equal pointers
2021-12-13 8:48 UTC
[Bug ipa/103513] New: [12 Regression] ICE in evaluate_conditions_for_known_args, at ipa-fnsummary.c:516 with -O2 and above
2021-12-13 8:41 UTC (3+ messages)
` [Bug ipa/103513] [12 Regression] ICE in evaluate_conditions_for_known_args, at ipa-fnsummary.c:516 with -O2 and above since r12-5531-g1b0acc4b800b589a
[Bug rtl-optimization/103632] New: wrong code at -O2 on aarch64-unknown-linux-gnu
2021-12-13 8:36 UTC (2+ messages)
` [Bug middle-end/103632] "
[Bug middle-end/94267] New: Missed folding of &TARGET_MEM_REF
2021-12-13 8:33 UTC (2+ messages)
` [Bug middle-end/94267] "
[Bug tree-optimization/66502] SCCVN can't handle PHIs optimistically optimally
2021-12-13 8:31 UTC
[Bug tree-optimization/103253] New: [12 Regression] ICE: Segmentation fault (in convert_mult_to_fma)
2021-12-13 8:22 UTC (2+ messages)
` [Bug tree-optimization/103253] Unused COND_MUL isn't removed by DCE even with -fno-trapping-math
[Bug tree-optimization/90433] POINTER_DIFF_EXPR in vectorizer prologue
2021-12-13 6:29 UTC (2+ messages)
[Bug target/103515] New: Unexpected OPTION_MASK_SAVE_TOC_INDIRECT of rs6000_isa_flag
2021-12-13 6:22 UTC (2+ messages)
` [Bug target/103515] "
[Bug middle-end/98420] New: Invalid simplification of x - x with -frounding-math
2021-12-13 5:42 UTC (2+ messages)
` [Bug middle-end/98420] "
[Bug c/95126] New: Missed opportunity to turn static variables into immediates
2021-12-13 5:02 UTC (3+ messages)
` [Bug middle-end/95126] [9/10/11/12 Regression] "
[Bug middle-end/91709] Missed optimization for multiplication on 1.5 and 1.25
2021-12-13 4:48 UTC
[Bug middle-end/91739] Missed optimization for arithmetic operations of integers and floating point constants
2021-12-13 4:47 UTC
[Bug middle-end/60085] New: ICE in get_frame_type on weird code
2021-12-13 4:35 UTC (4+ messages)
` [Bug middle-end/60085] "
[Bug c/98621] New: ICE: x from g referenced in f
2021-12-13 4:34 UTC (2+ messages)
` [Bug c/98621] [9/10/11/12 Regression] "
[Bug c/103679] New: ICE after error on nested function with VLA as argument
2021-12-13 4:34 UTC (3+ messages)
` [Bug c/103679] "
[Bug c/30552] gcc crashes when compiling examples with GNU statement expressions in VLAs (also involved: nested functions declared K&R-style)
2021-12-13 4:33 UTC (2+ messages)
[Bug c/55217] New: False -Wstrict-overflow warning
2021-12-13 3:06 UTC (2+ messages)
` [Bug middle-end/55217] "
[Bug tree-optimization/91019] Missed optimization on sequential memcpy calls
2021-12-13 2:47 UTC
[Bug fortran/103287] New: [12 Regression] ICE in argument_rank_mismatch, at fortran/interface.c:2240
2021-12-13 2:11 UTC (3+ messages)
` [Bug fortran/103287] "
[Bug tree-optimization/88569] Track relations between variable values
2021-12-13 1:44 UTC
[Bug tree-optimization/88603] optimization missed for saturation arithmetic add
2021-12-13 1:42 UTC
[Bug tree-optimization/87576] Static analysis generating errors on branch never taken
2021-12-13 1:34 UTC
[Bug libgcc/103677] New: cross compile apple darwin from linux. cannot compute suffix of object files
2021-12-13 1:32 UTC (13+ messages)
` [Bug libgcc/103677] "
` [Bug bootstrap/103677] "
[Bug tree-optimization/87543] Inconsistency in noticing a constant result rather than emitting code for a loop
2021-12-13 1:18 UTC (2+ messages)
[Bug tree-optimization/86341] Aggressive loop unrolling in gcc 7.x produces out-of-bounds index
2021-12-13 1:10 UTC
[Bug tree-optimization/86628] Missed simplification of division
2021-12-13 1:04 UTC
[Bug tree-optimization/82135] Missed constant propagation through possible unsigned wraparound, with std::align() variable pointer, constant everything else
2021-12-13 0:58 UTC
[Bug tree-optimization/70455] spurious "assuming signed overflow does not occur when simplifying conditional to constant [-Wstrict-overflow]"
2021-12-13 0:51 UTC
[Bug tree-optimization/80937] redundant bcopy/memcpy/strcpy to a non-local object not eliminated
2021-12-13 0:43 UTC
[Bug tree-optimization/80215] VN has trouble with conditional equivalences (DOM/FRE)
2021-12-13 0:37 UTC
[Bug jit/100688] New: Add support for link section
2021-12-13 0:37 UTC (3+ messages)
` [Bug jit/100688] "
[Bug tree-optimization/61747] New: min,max pattern not always properly optimized (for sse4 targets)
2021-12-13 0:13 UTC (2+ messages)
` [Bug tree-optimization/61747] "
[Bug tree-optimization/53947] New: [meta-bug] vectorizer missed-optimizations
2021-12-13 0:09 UTC (2+ messages)
` [Bug tree-optimization/53947] "
[Bug tree-optimization/41464] vector loads are unnecessarily split into high and low loads
2021-12-13 0:09 UTC
[Bug c/103660] New: Sub-optimal code with relational operators
2021-12-12 23:58 UTC (2+ messages)
` [Bug tree-optimization/103660] "
[Bug target/103676] New: internal compiler error: in extract_constrain_insn, at recog.c:2671
2021-12-12 23:58 UTC (5+ messages)
` [Bug target/103676] "
[Bug fortran/99256] New: ICE in variable_check, at fortran/check.c:1012
2021-12-12 21:47 UTC (2+ messages)
` [Bug fortran/99256] "
[Bug fortran/102043] New: Wrong array types used for negative stride accesses
2021-12-12 21:26 UTC (2+ messages)
` [Bug fortran/102043] "
[Bug fortran/103671] New: arrays with negative strides are wrongly passed as argument
2021-12-12 21:26 UTC (2+ messages)
` [Bug fortran/103671] "
[Bug tree-optimization/90447] Missed opportunities to use adc (worse when -1 is involved)
2021-12-12 20:36 UTC
[Bug fortran/103606] New: [9/10/11/12 Regression] ICE in resolve_fl_procedure, at fortran/resolve.c:13297
2021-12-12 20:31 UTC (2+ messages)
` [Bug fortran/103606] [9/10/11/12 Regression] ICE in resolve_fl_procedure, at fortran/resolve.c:13297 since r9-3324-g2b03b800d866d345
[Bug c++/103668] New: constexpr std::vector not working as expected
2021-12-12 20:29 UTC (2+ messages)
` [Bug c++/103668] "
[Bug fortran/103472] New: ICE in gfc_conv_ss_startstride, at fortran/trans-array.c:4527
2021-12-12 20:22 UTC (2+ messages)
` [Bug fortran/103472] "
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