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[Bug c/103670] New: Incorrect optimization of loop termination: Early exit with any optimization
2021-12-12 19:54 UTC (2+ messages)
` [Bug c/103670] "
[Bug other/103673] New: avr-gcc with -mrelax with .balign is buggy
2021-12-12 19:52 UTC (2+ messages)
` [Bug other/103673] "
[Bug c++/103672] New: using with template<template<class...> class> causes internal compiler error
2021-12-12 18:51 UTC
[Bug fortran/103671] New: arrays with negative strides are wrongly passed as argument
2021-12-12 18:20 UTC
[Bug fortran/103472] New: ICE in gfc_conv_ss_startstride, at fortran/trans-array.c:4527
2021-12-12 18:15 UTC (2+ messages)
` [Bug fortran/103472] "
[Bug c++/103668] New: constexpr std::vector not working as expected
2021-12-12 18:01 UTC (5+ messages)
` [Bug c++/103668] "
[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)
2021-12-12 17:44 UTC (4+ messages)
` [Bug target/103623] [12 Regression] "
[Bug fortran/103258] New: [12 Regression] ICE in gfc_typenode_for_spec, at fortran/trans-types.c:1114
2021-12-12 17:25 UTC (3+ messages)
` [Bug fortran/103258] [12 Regression] ICE in gfc_typenode_for_spec, at fortran/trans-types.c:1114 since r12-4979-gee11be7f2d788e60
[Bug ipa/103513] New: [12 Regression] ICE in evaluate_conditions_for_known_args, at ipa-fnsummary.c:516 with -O2 and above
2021-12-12 17:12 UTC (2+ 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 fortran/102043] New: Wrong array types used for negative stride accesses
2021-12-12 17:04 UTC (4+ messages)
` [Bug fortran/102043] "
[Bug target/103624] New: ICE: unrecognizable insn
2021-12-12 17:03 UTC (3+ messages)
` [Bug target/103624] ICE: in extract_insn, at recog.c:2769 (error: unrecognizable insn)
[Bug target/103625] New: ICE: in extract_insn, at recog.c:2769 (error: unrecognizable insn)
2021-12-12 16:55 UTC (3+ messages)
` [Bug target/103625] "
[Bug target/103622] New: ICE: Segmentation fault (in altivec_resolve_new_overloaded_builtin)
2021-12-12 16:44 UTC (2+ messages)
` [Bug target/103622] [12 Regression] "
[Bug c++/103635] New: size_t and uintptr_t have wrong sizes with x86_64-w64-mingw32-g++ -mabi=sysv
2021-12-12 16:35 UTC (8+ messages)
` [Bug target/103635] "
[Bug ipa/103669] New: [12 Regression] wrong code with -O --param=modref-max-depth=1
2021-12-12 16:27 UTC
[Bug tree-optimization/94301] New: Missed vector-vector CTOR / permute simplification
2021-12-12 13:26 UTC (2+ messages)
` [Bug tree-optimization/94301] "
[Bug tree-optimization/94787] New: Failure to detect single bit popcount pattern
2021-12-12 13:24 UTC (2+ messages)
` [Bug middle-end/94787] "
[Bug tree-optimization/96091] New: ICE during dom: tree check: expected integer_cst, have poly_int_cst in to_wide, at tree.h:5911
2021-12-12 13:18 UTC (2+ messages)
` [Bug tree-optimization/96091] "
[Bug target/97141] New: [10/11 Regression] aarch64, SVE: ICE in decompose, at rtl.h (during expand) since r10-4676-g9c437a108a
2021-12-12 13:18 UTC (2+ messages)
` [Bug target/97141] [10 "
[Bug tree-optimization/85628] Make better use of BFI (BFXIL)
2021-12-12 13:07 UTC
[Bug tree-optimization/93042] bit-field optimizations get in the way of interchange
2021-12-12 13:04 UTC
[Bug tree-optimization/91594] Missing horizontal addition auto-vectorization
2021-12-12 13:00 UTC
[Bug tree-optimization/89134] A missing optimization opportunity for a simple branch in loop
2021-12-12 12:56 UTC
[Bug tree-optimization/92860] [9/10/11/12 regression] Global flags affected by -O settings are clobbered by optimize attribute
2021-12-12 12:52 UTC (3+ messages)
[Bug target/103661] New: __builtin_cpu_supports returns a negative integer for avx512vbmi2
2021-12-12 12:50 UTC (5+ messages)
` [Bug target/103661] "
[Bug tree-optimization/63864] New: Missed optimization, related to SRA(??)
2021-12-12 12:50 UTC (3+ messages)
` [Bug tree-optimization/63864] Missed late memory CSE
[Bug tree-optimization/81786] local restricted pointer can be relied on in alias analysis
2021-12-12 12:41 UTC
[Bug libstdc++/103664] New: std::regex_replace bug if the string contains \0
2021-12-12 12:34 UTC (4+ messages)
` [Bug libstdc++/103664] "
[Bug tree-optimization/83541] Missed optimization with int overflow
2021-12-12 12:30 UTC
[Bug tree-optimization/82991] memcpy and strcpy return value can be assumed to be equal to first argument
2021-12-12 12:26 UTC
[Bug tree-optimization/83142] Missed tail-call opportunity
2021-12-12 12:24 UTC
[Bug tree-optimization/81461] Optimization for removing same variable comparisons in loop: while(it != end1 && it != end2)
2021-12-12 12:22 UTC
[Bug tree-optimization/81409] Inefficient loops generated from range-v3 code
2021-12-12 12:18 UTC
[Bug c++/103657] New: GCC can no longer throw EH on x86_64-w64-mingw32 hosted 64 bits
2021-12-12 12:17 UTC (3+ messages)
` [Bug target/103657] GCC can no longer catch "
[Bug tree-optimization/80317] Missed optimization for common standard library case
2021-12-12 12:16 UTC
[Bug c++/67491] New: [meta-bug] concepts issues
2021-12-12 12:15 UTC (3+ messages)
` [Bug c++/67491] "
[Bug c++/82171] Cant use std::declval in concept testing map operator[]
2021-12-12 12:15 UTC (2+ messages)
[Bug c++/92053] Compilation fails or succeeds depending on the optimization flags
2021-12-12 12:03 UTC (2+ messages)
[Bug middle-end/98548] New: missing warning on strcmp with a nonstring member
2021-12-12 11:55 UTC (3+ messages)
` [Bug middle-end/98548] "
[Bug tree-optimization/59249] if-conversion doesn't handle basic-blocks with only critical predecessor edges
2021-12-12 10:52 UTC
[Bug tree-optimization/56541] New: vectorizaton fails in conditional assignment of a constant
2021-12-12 10:50 UTC (2+ messages)
` [Bug tree-optimization/56541] "
[Bug tree-optimization/103665] New: insert_trap in gimple-isolate-paths interferes badly with modref, pure-const and other optimizations
2021-12-12 10:38 UTC (2+ messages)
` [Bug tree-optimization/103665] "
[Bug tree-optimization/58686] New: [BUG] vect_get_loop_niters() cound not get the correct result for some loops
2021-12-12 10:21 UTC (3+ messages)
` [Bug tree-optimization/58686] vect_get_loop_niters() fails "
[Bug tree-optimization/58915] New: [missed optimization] GCC fails to get the loop bound for some loops
2021-12-12 10:16 UTC (3+ messages)
` [Bug tree-optimization/58915] "
[Bug tree-optimization/55731] New: Issue with complete innermost loop unrolling (cunrolli)
2021-12-12 9:45 UTC (2+ messages)
` [Bug tree-optimization/55731] "
[Bug tree-optimization/39251] FAIL: g++.dg/tree-ssa/new1.C scan-tree-dump-not forwprop1 "= .* \+ -"
2021-12-12 9:32 UTC
[Bug tree-optimization/51551] New: tree-loop-optimize chews all memory
2021-12-12 9:04 UTC (2+ messages)
` [Bug tree-optimization/51551] "
[Bug tree-optimization/103585] New: fatigue2 requires inlining of peridida to work well
2021-12-12 8:43 UTC (2+ messages)
` [Bug ipa/103585] "
[Bug fortran/103662] New: TBAA problem in Fortran FE triggering in gfortran.dg/unlimited_polymorphic_3.f03
2021-12-12 8:32 UTC (2+ messages)
` [Bug fortran/103662] "
[Bug debug/87772] Crash with variadic template, constexpr constructor for templated non-literal type, using declaration
2021-12-12 6:49 UTC
[Bug c++/99968] New: [11 Regression] ICE on remove_const_t<incomplete enum type> in requires-expression
2021-12-12 6:39 UTC (2+ messages)
` [Bug c++/99968] "
[Bug c/100545] New: ICE with -g: in gen_typedef_die, at dwarf2out.c:25714
2021-12-12 6:33 UTC (2+ messages)
` [Bug c/100545] ICE with -g: in gen_typedef_die with mode attribute and aligned attribute
[Bug c/100535] New: ICE: tree check: expected function_type or method_type, have integer_type in gimplify_call_expr, at gimplify.c:3457
2021-12-12 6:30 UTC (2+ messages)
` [Bug c/100535] "
[Bug c/100527] New: ICE: Segmentation fault, flags_from_decl_or_type(tree_node const*)
2021-12-12 6:29 UTC (2+ messages)
` [Bug c/100527] "
[Bug c/100526] New: ICE: segmentation fault in gimple-parser.c2049
2021-12-12 6:28 UTC (2+ messages)
` [Bug c/100526] "
[Bug testsuite/99955] New: gcc.c-torture/execute/pr92618.c violates strict aliasing rules
2021-12-12 6:25 UTC (2+ messages)
` [Bug c/99955] "
[Bug middle-end/91526] Unnecessary SSE and other instructions generated when compiling in C mode (vs. C++ mode)
2021-12-12 6:16 UTC
[Bug tree-optimization/93971] std::string considered to alias declared objects of incompatible types
2021-12-12 5:29 UTC
[Bug c/90472] “extern int i;” declaration inside function isn't allowed to shadow “static int i;” at file scope
2021-12-12 5:22 UTC
[Bug c/70389] uint_16t left shift with -Wconversion produces incorrect warning
2021-12-12 5:20 UTC
[Bug c/88382] undocumented GNU C extension: C++ raw string literals permitted in GNU C
2021-12-12 5:15 UTC
[Bug c++/66564] New: ICE on explicit instantiation of nested template class
2021-12-12 5:08 UTC (3+ messages)
` [Bug c++/66564] "
[Bug c++/103667] New: [12 Regression] Accepting invalid explicitly specialized template with incorrectly ordered template parameter lists
2021-12-12 5:07 UTC (4+ messages)
` [Bug c++/103667] "
[Bug c/30171] non-portable va_list abuse should be diagnostic
2021-12-12 4:31 UTC (2+ messages)
[Bug c/71345] Warn about redundant conditions
2021-12-12 4:29 UTC
[Bug c/52600] New: OpenMP: declaration as structured block
2021-12-12 3:23 UTC (2+ messages)
` [Bug c/52600] "
[Bug jit/95415] New: Add support for thread-local variables
2021-12-12 0:10 UTC (3+ messages)
` [Bug jit/95415] "
[Bug testsuite/101751] New: asan_test.C fails with excess error with glibc-2.34
2021-12-12 0:08 UTC (2+ messages)
` [Bug testsuite/101751] "
[Bug gcov-profile/103666] New: compiling single-file programs with -fprofile-generate no longer leads to intended results
2021-12-11 23:31 UTC
[Bug middle-end/100062] New: Can't put DECL_STATIC_CONSTRUCTOR/DESTRUCTORs decls on comdat
2021-12-11 22:57 UTC (2+ messages)
` [Bug d/100062] "
[Bug c++/103483] New: constexpr basic_string triggers stringop-overread
2021-12-11 22:43 UTC (4+ messages)
` [Bug middle-end/103483] context-sensitive ranges change "
[Bug jit/96066] New: Cannot use values from some builtins because they are of void type
2021-12-11 22:22 UTC (3+ messages)
` [Bug jit/96066] "
[Bug jit/96067] New: __atomic_compare_exchange_n should return bool instead of void
2021-12-11 22:20 UTC (2+ messages)
` [Bug jit/96067] "
[Bug fortran/102787] New: [12 regression] ICE in new test case gfortran.dg/reshape_shape_2.f90
2021-12-11 21:59 UTC (3+ messages)
` [Bug fortran/102787] "
[Bug fortran/102717] New: ICE in gfc_simplify_reshape, at fortran/simplify.c:6843
2021-12-11 21:59 UTC (3+ messages)
` [Bug fortran/102717] "
[Bug fortran/103411] New: ICE in gfc_conv_array_initializer, at fortran/trans-array.c:6377
2021-12-11 21:59 UTC (3+ messages)
` [Bug fortran/103411] "
[Bug fortran/103588] New: ICE: Simplification error in gfc_ref_dimen_size, at fortran/array.c:2407
2021-12-11 21:14 UTC (2+ messages)
` [Bug fortran/103588] "
[Bug fortran/103606] New: [9/10/11/12 Regression] ICE in resolve_fl_procedure, at fortran/resolve.c:13297
2021-12-11 21:00 UTC (4+ messages)
` [Bug fortran/103606] [9/10/11/12 Regression] ICE in resolve_fl_procedure, at fortran/resolve.c:13297 since r9-3324-g2b03b800d866d345
[Bug target/103656] New: make install-strip -j cannot find x86_64-w64-mingw32-strip for canadian compilation
2021-12-11 20:01 UTC (4+ messages)
` [Bug target/103656] "
[Bug c++/103663] New: Diagnostic is missing multiple instantiation frames to help point to where the problem happens
2021-12-11 19:56 UTC
[Bug preprocessor/87299] #pragma GCC target behaves differently when using -save-temps
2021-12-11 19:41 UTC
[Bug tree-optimization/82394] Pointer imposes an optimization barrier
2021-12-11 19:27 UTC
[Bug treelang/55412] New: pr47276.c fails with -fpic option
2021-12-11 19:08 UTC (2+ messages)
` [Bug middle-end/55412] "
[Bug c/48782] New: unused-but-set static variables are not optimized out
2021-12-11 19:03 UTC (2+ messages)
` [Bug ipa/48782] "
[Bug lto/51255] New: Using -flto breaks code which puts values in .ctors or .init_array
2021-12-11 18:59 UTC (2+ messages)
` [Bug middle-end/51255] Using -fwhole-program "
[Bug lto/52489] New: LTO drops init_array/fini_array sections
2021-12-11 18:59 UTC (2+ messages)
` [Bug lto/52489] "
[Bug middle-end/42488] [4.4 only] spurious strict-aliasing warning
2021-12-11 18:34 UTC
[Bug c/103364] New: s390x: TLS reference in /usr/lib64/libLLVM.so mismatches non-TLS reference in /usr/lib64/libLLVM.so
2021-12-11 18:26 UTC (2+ messages)
` [Bug middle-end/103364] "
[Bug c++/102396] New: ICE when using concepts, in get, at cp/constraint.cc:2637
2021-12-11 16:13 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/103660] New: Sub-optimal code with relational operators
2021-12-11 13:14 UTC
[Bug c++/60437] New: [C++11] Bogus "error: no matching function for call to 'X::X(<brace-enclosed initializer list>)'"
2021-12-11 9:08 UTC (2+ messages)
` [Bug c++/60437] "
[Bug c++/63532] New: Cannot increase access of member function template
2021-12-11 8:56 UTC (2+ messages)
` [Bug c++/63532] "
[Bug c++/56152] New: explicit template instantiation of protected template function redeclared as public fails
2021-12-11 8:53 UTC (2+ messages)
` [Bug c++/56152] "
[Bug c++/38541] function parameter type T(*)[]
2021-12-11 8:23 UTC
[Bug c++/37452] -fPIC and inline seems to generate incorrect code with nested class templates
2021-12-11 8:20 UTC
[Bug other/98375] New: [meta bug] GCC 12 pending patches
2021-12-11 7:56 UTC (2+ messages)
` [Bug other/98375] "
[Bug middle-end/98525] New: potential error in expand_call_inline error handling
2021-12-11 7:51 UTC (2+ messages)
` [Bug middle-end/98525] "
[Bug tree-optimization/69289] Compiling without --profile-generate causes longer execution time (-O3)
2021-12-11 6:06 UTC
[Bug c++/89870] C++ suggest header for abort()
2021-12-11 5:50 UTC
[Bug c++/89055] wrong location with macros
2021-12-11 5:44 UTC
[Bug c++/103659] New: Declared function template can be deleted later
2021-12-11 5:38 UTC (3+ messages)
` [Bug c++/103659] "
[Bug c++/90703] `=delete` accepted on a second declaration of the same function
2021-12-11 5:36 UTC
[Bug c++/87429] Strange overload resolution with decltype in template function
2021-12-11 5:29 UTC
[Bug c++/85493] decltype can use deleted constructor and deleted template function in template function
2021-12-11 5:27 UTC
[Bug c++/86697] decltype for lambda capture gives wrong type
2021-12-11 5:24 UTC
[Bug c++/81202] Concept parsing error for default template arguments
2021-12-11 5:00 UTC
[Bug c++/103534] New: [12 regression] Spurious -Wstringop-overflow warning with std::string concatencation
2021-12-11 4:58 UTC (2+ messages)
` [Bug c++/103534] "
[Bug c++/91622] Compiler internal error DJGPP GCC
2021-12-11 4:53 UTC
[Bug c++/68858] Cannot use fold expression in requirements with two parameters packs
2021-12-11 4:51 UTC
[Bug c++/61726] New: Ambiguous overload resolution with inherited op()s
2021-12-11 4:15 UTC (2+ messages)
` [Bug c++/61726] "
[Bug c++/78722] noexcept and function pointers
2021-12-11 4:08 UTC
[Bug analyzer/101962] New: Analyzer NULL false positive with pointer manipulation
2021-12-11 2:57 UTC (3+ messages)
` [Bug analyzer/101962] "
[Bug jit/103562] New: Jitted code produces incorrect result when returning 3-member struct from internal function
2021-12-11 2:56 UTC (4+ messages)
` [Bug jit/103562] "
[Bug c/103614] New: Modulo equality optimization
2021-12-11 2:38 UTC (2+ messages)
` [Bug middle-end/103614] "
[Bug c++/96207] New: GCC accepts "delete" function definition inside a class member function
2021-12-11 2:10 UTC (2+ messages)
` [Bug c++/96207] "
[Bug c++/86430] ambiguous overload?
2021-12-11 2:00 UTC
[Bug c++/90529] suggest struct or class
2021-12-11 1:58 UTC
[Bug c++/70077] noexcept, inheriting constructors and the invalid use of an incomplete type that is actually complete
2021-12-11 1:57 UTC
[Bug c++/89367] Constexpr expression is not constexpr in template, but is constexpr in non-template
2021-12-11 1:39 UTC
[Bug c++/97077] New: Missed loop unrolling with range for over initializer list
2021-12-11 1:31 UTC (2+ messages)
` [Bug c++/97077] "
[Bug c++/87680] Small program produces 160 meg .o file
2021-12-11 1:23 UTC
[Bug inline-asm/98096] New: Inconsistent operand numbering for asm goto with in-out operands
2021-12-11 0:13 UTC (3+ messages)
` [Bug inline-asm/98096] "
[Bug c++/79493] Bad diagnostic when referring to inner type that does not exist
2021-12-10 22:28 UTC
[Bug c++/88493] Inconsistent error messages for unknown types
2021-12-10 22:25 UTC
[Bug c++/88118] GCC keeps unnecessary calls to new
2021-12-10 22:24 UTC (3+ messages)
[Bug tree-optimization/102958] New: std::u8string suboptimal compared to std::string, triggers warnings
2021-12-10 22:11 UTC (2+ messages)
` [Bug tree-optimization/102958] "
[Bug c++/38172] warn_unused_result does not work with structs not containing a copy constructor
2021-12-10 22:03 UTC
[Bug analyzer/103658] New: missing -Wanalyzer-use-of-uninitialized-value at -O1 and below for an array access
2021-12-10 21:46 UTC (2+ messages)
` [Bug analyzer/103658] "
[Bug c++/58950] New: [4.9 Regression] Missing "statement has no effect"
2021-12-10 21:34 UTC (3+ messages)
` [Bug c++/58950] "
[Bug c++/86870] Declaration disambiguation is too greedy
2021-12-10 21:28 UTC
[Bug ipa/103601] New: [12 Regression] ICE in insert_kill, at ipa-modref-tree.c:84
2021-12-10 21:19 UTC (2+ messages)
` [Bug ipa/103601] [12 Regression] ICE in insert_kill, at ipa-modref-tree.c:84 since r12-5244-g64f3e71c302b4a13
[Bug c++/78217] Duplicate decls handling with auto
2021-12-10 20:56 UTC
[Bug c++/85932] GCC incorrectly rejects mismatch of types, instead of retrying after type deduction
2021-12-10 20:56 UTC
[Bug c/103645] New: Gimplifier does not remove empty struct stores in a few cases
2021-12-10 20:48 UTC (2+ messages)
` [Bug c/103645] "
[Bug objc/103639] New: [REGRESSION] GCC 11.2 (or even earlier) breaks switch case with break in fast enumeration loop
2021-12-10 20:43 UTC (2+ messages)
` [Bug objc/103639] [11/12 Regression] switch case with break in fast enumeration loop generates wrong code
[Bug c/103647] New: constant array comparison not always folded
2021-12-10 20:31 UTC (2+ messages)
` [Bug tree-optimization/103647] "
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