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[Bug libstdc++/103831] New: views::lazy_split accepts Pattern as span<int, 1> when V is input_range
2021-12-26 15:41 UTC (2+ messages)
` [Bug libstdc++/103831] "
[Bug rtl-optimization/103834] New: ICE: qsort comparator non-negative on sorted output: 1 with custom flags
2021-12-26 15:20 UTC
[Bug ada/103785] New: [12 Regression] Ada LTO+PGO bootstrap ICEs on i586
2021-12-26 13:20 UTC (8+ messages)
` [Bug target/103785] [12 Regression] Ada bootstrap ICEs on i?86
[Bug middle-end/47990] New: Missed promotion of double precision constants to single precision for -funsafe-math-optimizations
2021-12-26 13:00 UTC (2+ messages)
` [Bug middle-end/47990] "
[Bug c++/103833] New: Overloaded static member function cannot be resolved unlike overloaded global function
2021-12-26 12:59 UTC (2+ messages)
` [Bug c++/103833] "
[Bug c/49148] New: Certain expressions take an extremely long time for no apparent reason
2021-12-26 12:49 UTC (2+ messages)
` [Bug rtl-optimization/49148] "
[Bug middle-end/47033] New: loop distribution has problems on sane testcases
2021-12-26 12:35 UTC (2+ messages)
` [Bug middle-end/47033] "
[Bug c++/103832] New: vectorized code segfaults due to misaligned access
2021-12-26 12:09 UTC (2+ messages)
` [Bug c++/103832] "
[Bug libfortran/98076] New: Increase speed of integer I/O
2021-12-26 11:14 UTC (3+ messages)
` [Bug libfortran/98076] "
[Bug c/100792] New: ICE: gimplify_expr, at gimplify.c:14879
2021-12-26 10:48 UTC (3+ messages)
` [Bug c/100792] "
[Bug c/100501] New: ICE: segmentation fault on embedded asm code
2021-12-26 10:44 UTC (2+ messages)
` [Bug c/100501] [9/10/11/12 Regression] ICE with inline-asm and void statement expression
[Bug fortran/83078] ICE in gfc_typenode_for_spec, at fortran/trans-types.c:1110
2021-12-26 10:30 UTC (2+ messages)
[Bug rtl-optimization/103830] New: volatile optimized away
2021-12-26 10:19 UTC (3+ messages)
` [Bug rtl-optimization/103830] "
` [Bug ipa/103830] [12 Regression] null pointer access optimized away by removing function call at -Og
[Bug d/103728] New: Allow to run unittests before main()
2021-12-26 10:19 UTC (4+ messages)
` [Bug d/103728] "
[Bug c++/39385] ICE in gen_type_die_with_usage
2021-12-26 10:10 UTC
[Bug c++/103653] New: GCC rejected int x = 0; auto(x); in C++23
2021-12-26 10:02 UTC (4+ messages)
` [Bug c++/103653] "
[Bug target/70894] ICE when using neon intrinsic with mabi=apcs-gnu
2021-12-26 9:53 UTC
[Bug target/42599] arm-elf-gcc 4.4.2 internal compiler error in expand_expr_addr_1 at expr.c:6835
2021-12-26 7:01 UTC
[Bug debug/67665] New: ICE when passing two empty files directly to cc1 with -g
2021-12-26 6:47 UTC (2+ messages)
` [Bug c/67665] "
[Bug c/54896] New: Some optimization slowness with GCC 4.7.2
2021-12-26 6:38 UTC (2+ messages)
` [Bug middle-end/54896] optimization slowness on large basic blocks
[Bug tree-optimization/97717] New: compilation with -O(1/2/3) flag failed while -O0 succeeds
2021-12-26 6:37 UTC (5+ messages)
` [Bug tree-optimization/97717] "
` [Bug middle-end/97717] "
[Bug c++/93297] internal compiler error: in set_constraints, at cp/constraint.cc:
2021-12-26 6:02 UTC
[Bug tree-optimization/41137] inefficient zeroing of an array
2021-12-26 5:51 UTC (2+ messages)
[Bug libfortran/38654] Fortran I/O speedup
2021-12-26 5:51 UTC
[Bug tree-optimization/68484] _mm_storel_epi64((__m128i *)x, m); does nothing if "x" is a "volatile" ptr
2021-12-26 5:43 UTC (3+ messages)
` [Bug target/68484] "
[Bug target/88918] [meta-bug] x86 intrinsic issues
2021-12-26 5:41 UTC
[Bug c++/63650] New: conflicting type attributes specified for ‘virtual..'
2021-12-26 5:22 UTC (2+ messages)
` [Bug c++/63650] "
[Bug tree-optimization/77511] internal compiler error: in get_ptr_info
2021-12-26 5:12 UTC (3+ messages)
[Bug libgcc/60944] New: a10 pcduino compiling mono
2021-12-26 4:40 UTC (2+ messages)
` [Bug middle-end/60944] "
[Bug libbacktrace/87653] Calling null pointer in multi-threaded applications
2021-12-26 4:39 UTC
[Bug middle-end/88599] ICE in make_decl_rtl, at varasm.c:1337
2021-12-26 4:28 UTC
[Bug tree-optimization/71867] Optimizer generates code dereferencing a null pointer
2021-12-26 4:04 UTC
[Bug lto/41565] using -m32 with LTO causes an ICE when the object files were compiled with 64bit
2021-12-26 2:59 UTC
[Bug tree-optimization/88527] ICE: tree check: expected integer_cst, have error_mark in equal, at tree.c:1464; or tree check: expected integer_cst, have identifier_node in equal, at tree.c:1464
2021-12-26 2:56 UTC
[Bug c++/83716] tree check: expected tree that contains ‘decl common’ structure, have ‘identifier_node’ in get_inner_reference
2021-12-26 2:34 UTC
[Bug c++/82360] [8 Regression] tree check fail in get_inner_reference, at expr.c:6996
2021-12-26 2:34 UTC
[Bug lto/41526] gimple bytecode streams are not portable between different hosts
2021-12-26 2:07 UTC
[Bug lto/69394] [5.3] ICE when linking with lto
2021-12-26 2:07 UTC
[Bug lto/52405] New: undefined references in shared library when linking the shared library with -flto
2021-12-26 2:01 UTC (2+ messages)
` [Bug lto/52405] "
[Bug lto/47334] New: g++.dg/torture/pr31863.C -O2 -flto FAILs without visibility
2021-12-26 1:52 UTC (2+ messages)
` [Bug middle-end/47334] "
[Bug lto/103823] New: g++.dg/torture/pr31863.C fails on darwin with "using serial compilation of 2 LTRANS jobs"
2021-12-26 1:51 UTC (7+ messages)
` [Bug lto/103823] "
` [Bug testsuite/103823] "
[Bug driver/69711] Wrong suggestion for -ftree-ivopts
2021-12-26 0:05 UTC
[Bug tree-optimization/55157] New: Missing VRP
2021-12-25 23:35 UTC (2+ messages)
` [Bug tree-optimization/55157] Missed VRP with != 0 and multiply
[Bug tree-optimization/18940] Loop is not vectorized when it should be (VRP)
2021-12-25 22:59 UTC (2+ messages)
[Bug target/52572] New: suboptimal assignment to avx element
2021-12-25 22:30 UTC (2+ messages)
` [Bug target/52572] "
[Bug ipa/24169] Address (full struct) escapes even though the called function does not cause it to escape
2021-12-25 22:22 UTC
[Bug rtl-optimization/103829] New: [9/10/11/12 Regression] missing shrink wrapping for simple/obvious code
2021-12-25 22:17 UTC (2+ messages)
` [Bug rtl-optimization/103829] "
[Bug middle-end/89543] Don't modify TREE_NO_WARNING during folding in place
2021-12-25 21:52 UTC (6+ messages)
[Bug fortran/103828] New: Type generated for CHARACTER(C_CHAR), VALUE arguments is wrong
2021-12-25 21:52 UTC (3+ messages)
` [Bug fortran/103828] "
[Bug target/31263] addressing modes are not selected correcly for x86 always
2021-12-25 21:27 UTC
[Bug other/63426] New: [meta-bug] Issues found with -fsanitize=undefined
2021-12-25 14:57 UTC (2+ messages)
` [Bug other/63426] "
[Bug libfortran/99191] New: sanitizer detects undefined behaviour in libgfortran
2021-12-25 14:57 UTC (3+ messages)
` [Bug libfortran/99191] "
[Bug libfortran/81986] sanitizer detects negation of large number in string.c
2021-12-25 14:57 UTC (2+ messages)
[Bug c++/70723] Missed optimization opportunity for lambda converted to fun-ptr
2021-12-25 12:20 UTC
[Bug c++/84411] Missed optimization: static guard variable generated for empty virtual destructor
2021-12-25 12:16 UTC
[Bug libstdc++/87502] Poor code generation for std::string("c-style string")
2021-12-25 12:14 UTC
[Bug c++/103827] New: function which takes an argument via (hidden) reference should assume the argument does not escape or is only read from
2021-12-25 12:13 UTC
[Bug tree-optimization/87355] missed comparison optimizations (grep DFA, x86-64)
2021-12-25 12:02 UTC
[Bug target/86131] powerpc: gcc uses costly multiply instead of shift left
2021-12-25 11:46 UTC
[Bug target/86693] inefficient atomic_fetch_xor
2021-12-25 11:34 UTC
[Bug middle-end/51982] New: Shrink-wrapping opportunity
2021-12-25 11:32 UTC (2+ messages)
` [Bug rtl-optimization/51982] "
[Bug c++/103826] New: Bogus shift-negative-value warning in C++20 mode
2021-12-25 11:23 UTC (3+ messages)
` [Bug c++/103826] "
[Bug tree-optimization/36011] Loop interchange not performed, data dependence analysis defect
2021-12-25 11:16 UTC
[Bug tree-optimization/36010] Loop interchange not performed
2021-12-25 11:15 UTC
[Bug c++/24928] static const objects should go to .rodata
2021-12-25 11:05 UTC
[Bug tree-optimization/103221] New: evrp removes |SIGN but does not propagate the ssa name
2021-12-25 9:59 UTC (2+ messages)
` [Bug tree-optimization/103221] "
[Bug tree-optimization/77893] VRP simplify_bit_ops_using_ranges should be applied during propagation
2021-12-25 9:59 UTC
[Bug tree-optimization/56139] New: unmodified static data could go in .rodata, not .data
2021-12-25 9:55 UTC (2+ messages)
` [Bug ipa/56139] [9/10/11/12 Regression] "
[Bug ipa/63533] Function splitter causes unnecessary splits
2021-12-25 9:36 UTC
[Bug tree-optimization/55846] New: Cannot sink conditional code
2021-12-25 9:19 UTC (2+ messages)
` [Bug tree-optimization/55846] "
[Bug middle-end/66872] New: fold a & ((1 << b) - 1) to a & ~(-1 << b)
2021-12-25 9:05 UTC (2+ messages)
` [Bug middle-end/66872] "
[Bug tree-optimization/70527] Missed fold for "(long int) x * 12 - (long int)(x + 1) * 12"
2021-12-25 8:51 UTC
[Bug tree-optimization/56355] New: abs and multiplication
2021-12-25 8:45 UTC (2+ messages)
` [Bug tree-optimization/56355] "
[Bug tree-optimization/66664] New: gcc misses optimization emits subtraction where relocation arithmetic would suffice
2021-12-25 8:39 UTC (2+ messages)
` [Bug target/66664] "
[Bug tree-optimization/70868] Assigning constructed temporary of class with nontrivial constructor uses unnecessary temporary
2021-12-25 8:29 UTC
[Bug c/67418] New: resolution to constant fails between pointer on stack and pointer within argument structure
2021-12-25 8:10 UTC (2+ messages)
` [Bug middle-end/67418] "
[Bug target/64691] New: Suboptimal register allocation for bytes comparison on i386
2021-12-25 7:59 UTC (2+ messages)
` [Bug target/64691] "
[Bug tree-optimization/30128] byte independent store not done in some cases due to truncation of addition too early
2021-12-25 7:53 UTC
[Bug tree-optimization/61481] New: Poor optimization of simple small-sized matrix routines with constant data
2021-12-25 7:46 UTC (2+ messages)
` [Bug tree-optimization/61481] "
[Bug tree-optimization/59986] New: Unnecessary edges in the CFG due to setjmp
2021-12-25 7:33 UTC (2+ messages)
` [Bug tree-optimization/59986] "
[Bug tree-optimization/59786] New: GIMPLE invariant motion misses opportunity to reduce register pressure
2021-12-25 7:24 UTC (3+ messages)
` [Bug tree-optimization/59786] "
[Bug rtl-optimization/34653] operation performed unnecessarily in 64-bit mode
2021-12-25 7:19 UTC
[Bug target/35926] Pushing / Poping ebx without using it
2021-12-25 7:07 UTC
[Bug tree-optimization/40168] finding common subexpressions
2021-12-25 7:01 UTC
[Bug tree-optimization/28850] missed call -> jmp transformation; redundant unwind stuff with empty finally
2021-12-25 6:12 UTC
[Bug ipa/39298] Optimize away only set but not used variable
2021-12-25 6:00 UTC
[Bug rtl-optimization/91721] Missed optimization for checking nan and comparison
2021-12-25 5:22 UTC
[Bug rtl-optimization/86892] RTL CSE commoning trivial constants across call and/or too early
2021-12-25 5:20 UTC
[Bug middle-end/38518] Excessive compile time with -O3
2021-12-25 5:11 UTC
[Bug rtl-optimization/48064] New: Optimizer produces suboptimal code for e.g. x = x ^ (x >> 1)
2021-12-25 4:47 UTC (2+ messages)
` [Bug rtl-optimization/48064] "
[Bug c++/24314] Extra "template<>" in partial specialization is compiled successfuly
2021-12-25 4:03 UTC (2+ messages)
[Bug c++/63809] New: Missing warning on extra template
2021-12-25 4:03 UTC (3+ messages)
` [Bug c++/63809] "
[Bug c++/65923] New: False positive for warning about literal operator suffix and using
2021-12-25 3:56 UTC (2+ messages)
` [Bug c++/65923] "
[Bug c++/84435] -Wliteral-suffix warns on a using-directive
2021-12-25 3:56 UTC
[Bug c++/50986] New: weak static data members with constant initializers emitted in .rodata, leading to segfault on startup
2021-12-25 3:49 UTC (2+ messages)
` [Bug c++/50986] "
[Bug c++/81557] Detect unused const char * and STL string
2021-12-25 3:33 UTC
[Bug tree-optimization/79517] using a deque supresses compiler warning for undefined behavior
2021-12-25 3:20 UTC
[Bug c++/39992] cc1plus exhausts memory with deeply nested unclosed constructor parens
2021-12-25 3:11 UTC (2+ messages)
[Bug c++/63295] New: Insane memory use
2021-12-25 3:10 UTC (2+ messages)
` [Bug c++/63295] Insane memory use on invalid code
[Bug c++/72768] Potential bug about the order of destructors of static objects and atexit() callbacks in C++?
2021-12-25 2:54 UTC
[Bug c++/7748] Static objects in dynamic library with non-default priority not initialized
2021-12-25 2:44 UTC (2+ messages)
[Bug c++/67324] New: Failures in Assignable concept's requires-expression
2021-12-25 1:52 UTC (2+ messages)
` [Bug c++/67324] "
[Bug c++/66472] New: -Wshadow gets confused by using statements in template classes
2021-12-25 1:43 UTC (2+ messages)
` [Bug c++/66472] "
[Bug c++/37667] Initialization of global variables and functions with constructor attribute
2021-12-25 1:33 UTC
[Bug c++/103825] New: [12 Regression] ICE on switch on enum class in bitfield
2021-12-25 0:56 UTC (2+ messages)
` [Bug c++/103825] "
[Bug c++/53431] New: C++ preprocessor ignores #pragma GCC diagnostic ignored "-Wundef"
2021-12-24 21:29 UTC (2+ messages)
` [Bug c++/53431] C++ preprocessor ignores #pragma GCC diagnostic
[Bug c++/100084] New: using enum lookup isn't type-only
2021-12-24 21:27 UTC (2+ messages)
` [Bug c++/100084] "
[Bug c++/103824] New: Enum class shadowed by class member in using-enum-declaration
2021-12-24 21:27 UTC (2+ messages)
` [Bug c++/103824] "
[Bug tree-optimization/84214] recip and slp passes conflict
2021-12-24 21:25 UTC
[Bug tree-optimization/84083] [missed optimization] loop-invariant strlen() not hoisted out of loop
2021-12-24 21:20 UTC
[Bug c++/61562] New: Compiler crash when combining -Wstrict-overflow=4 -O2
2021-12-24 21:08 UTC (2+ messages)
` [Bug middle-end/61562] "
[Bug target/55277] New: [4.6/4.7/4.8 regression] ICE in assign_by_spills, at lra-assigns.c:1217
2021-12-24 21:02 UTC (2+ messages)
` [Bug target/55277] [4.8 "
[Bug middle-end/32647] spill failures with hard-register variable
2021-12-24 21:02 UTC
[Bug middle-end/35696] Segmentation fault
2021-12-24 20:57 UTC
[Bug c/100854] New: TS 18661-3 and backwards-incompatible setting of __FLT_EVAL_METHOD__
2021-12-24 17:16 UTC (2+ messages)
` [Bug c/100854] "
[Bug target/95046] New: Vectorize V2SFmode operations
2021-12-24 16:10 UTC (2+ messages)
` [Bug target/95046] "
[Bug tree-optimization/103797] New: Clang vectorized LightPixel while GCC does not
2021-12-24 16:10 UTC (2+ messages)
` [Bug tree-optimization/103797] "
[Bug c++/99936] New: FAIL: g++.dg/modules/xtreme-header* on Darwin
2021-12-24 14:14 UTC (5+ messages)
` [Bug c++/99936] [modules] "
[Bug bootstrap/53607] New: opt-functions.awk --> "awk: There is a regular expression error."
2021-12-24 14:12 UTC (2+ messages)
` [Bug bootstrap/53607] "
[Bug other/78766] GCC Awk scripts use the non-POSIX /^{/ regex
2021-12-24 14:12 UTC (2+ messages)
[Bug testsuite/80552] Make consecutive relative line numbers more maintainable
2021-12-24 14:04 UTC
[Bug hsa/86948] Internal compiler error compiling brig.dg/test/gimple/mulhi.hsail
2021-12-24 14:01 UTC (2+ messages)
[Bug lto/58203] New: memset/memcpy are discarded with -flto
2021-12-24 12:51 UTC (3+ messages)
` [Bug lto/58203] "
[Bug c++/65199] New: Linker failure with -flto
2021-12-24 12:51 UTC (2+ messages)
` [Bug lto/65199] "
[Bug other/48983] New: No diagnostic message about no space left on device with LTO
2021-12-24 12:30 UTC (2+ messages)
` [Bug lto/48983] "
[Bug lto/50666] New: bad error reporting for TMPDIR full
2021-12-24 12:30 UTC (2+ messages)
` [Bug lto/50666] "
[Bug lto/85047] cdd2a01 (and others) FAIL with -flto (VLA type in struct causes issues)
2021-12-24 12:08 UTC (2+ messages)
[Bug lto/87499] VLA in struct, nested functions and LTO
2021-12-24 12:05 UTC
[Bug lto/50676] New: Partitioning may fail with presence of static variables referring to function labels
2021-12-24 11:57 UTC (3+ messages)
` [Bug lto/50676] "
[Bug lto/83375] partitioner partitions static arrays with label references
2021-12-24 11:57 UTC
[Bug lto/94150] New: Improve LTO diagnosis for LTO triggered warnings/error: print source.o or source.a(lib.o) when printing location
2021-12-24 11:51 UTC (4+ messages)
` [Bug lto/94150] "
[Bug lto/96969] New: ODR violations do not list the translation unit
2021-12-24 11:50 UTC (2+ messages)
` [Bug lto/96969] "
[Bug lto/86490] lto1: fatal error: multiple prevailing defs
2021-12-24 11:43 UTC
[Bug lto/67357] New: -Wodr warnings from types in anonymous namespace
2021-12-24 11:14 UTC (2+ messages)
` [Bug lto/67357] "
[Bug lto/61052] New: g++ generated code segfaults when using LTO together with "extern template", non-LTO compiled files, and gold linker
2021-12-24 11:05 UTC (2+ messages)
` [Bug lto/61052] "
[Bug lto/43581] exception handling broken across shared libraries with -fuse-linker-plugin
2021-12-24 10:59 UTC
[Bug lto/61192] New: Conflict between register and function name for lto on sparc
2021-12-24 10:34 UTC (2+ messages)
` [Bug middle-end/61192] Conflict between global register and function name
[Bug c/100888] New: ICE: symtab_node::verify failed, symtab_node::verify()
2021-12-24 10:34 UTC (2+ messages)
` [Bug ipa/100888] "
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