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[Bug tree-optimization/110540] New: [14 Regression] Dead Code Elimination Regression since r14-1163-gd8b058d3ca4
2023-08-09 7:11 UTC (2+ messages)
` [Bug tree-optimization/110540] "
[Bug libgcc/110955] New: SIGSEGV in libgcc_s.so.1`classify_object_over_fdes+0x140 on Solaris SPARC with GCC 13 runtime
2023-08-09 6:57 UTC
[Bug middle-end/110587] New: 96% pr28071.c compile time regression betwen g:8377cf1bf41a0a9d9d49de807b2341f0bf5d30cf and g:3a61ca1b9256535e1bfb19b2d46cde21f3908a5d
2023-08-09 6:48 UTC (2+ messages)
` [Bug rtl-optimization/110587] [14 regression] 96% pr28071.c compile time regression since r14-2337-g37a231cc7594d1
[Bug tree-optimization/109893] New: [14 Regression] Missed Dead Code Elimination when using __builtin_unreachable since r14-160-gf828503eeb79ad1f1ada6db7deccc5abcc2f3ca3
2023-08-09 6:33 UTC (2+ messages)
` [Bug tree-optimization/109893] "
[Bug tree-optimization/110131] New: [13/14 Regression] Missed Dead Code Elimination when using __builtin_unreachable since r12-6924-gc2b610e7c6c
2023-08-09 6:21 UTC (3+ messages)
` [Bug tree-optimization/110131] [12/13/14 "
[Bug tree-optimization/110248] New: ivopts could under-cost for some addressing modes on len_{load,store}
2023-08-09 6:17 UTC (4+ messages)
` [Bug tree-optimization/110248] "
[Bug tree-optimization/85316] [meta-bug] VRP range propagation missed cases
2023-08-09 4:27 UTC
[Bug tree-optimization/107822] New: Dead Code Elimination Regression at -Os (trunk vs. 12.2.0)
2023-08-09 4:27 UTC (2+ messages)
` [Bug tree-optimization/107822] [13/14/14 Regression] "
[Bug libstdc++/106611] New: std::is_nothrow_copy_constructible returns wrong result
2023-08-09 2:52 UTC (6+ messages)
` [Bug libstdc++/106611] "
[Bug fortran/109684] New: compiling failure: complaining about a final subroutine of a type being not PURE (while it is indeed PURE)
2023-08-09 2:29 UTC (7+ messages)
` [Bug fortran/109684] "
[Bug bootstrap/110939] New: 14.0 ICE at rtl.h:2297 while bootstrapping on loongarch64
2023-08-09 1:55 UTC (12+ messages)
` [Bug rtl-optimization/110939] [14 Regression] "
[Bug tree-optimization/110931] New: [14 Regression] Dead Code Elimination Regression since r14-2890-gcc2003cd875
2023-08-09 1:35 UTC (6+ messages)
` [Bug tree-optimization/110931] "
[Bug tree-optimization/108360] New: Dead Code Elimination Regression at -Os (trunk vs. 12.2.0)
2023-08-09 1:25 UTC (2+ messages)
` [Bug tree-optimization/108360] [13/14 Regression] Dead Code Elimination Regression at -Os since r13-2048-g418b71c0d535bf
[Bug tree-optimization/108397] New: Missed optimization with [0, 0][-1U,-1U] range arithmetics
2023-08-09 1:09 UTC (6+ messages)
` [Bug tree-optimization/108397] "
[Bug tree-optimization/110954] New: [14 Regression] Wrong code with -O0
2023-08-09 0:44 UTC (3+ messages)
` [Bug tree-optimization/110954] "
` [Bug middle-end/110954] "
[Bug c/109836] New: -Wpointer-sign must be enabled by default
2023-08-09 0:18 UTC (2+ messages)
` [Bug c/109836] -Wpointer-sign should "
[Bug target/110953] New: Introducing the "wincall" Calling Convention for GCC
2023-08-08 23:55 UTC (4+ messages)
` [Bug target/110953] "
[Bug middle-end/77432] warn about null check after pointer dereference
2023-08-08 22:28 UTC
[Bug c++/87504] inconsistent diagnostic style between C and C++ for binary operators
2023-08-08 22:21 UTC
[Bug target/21824] [meta-bug] bootstrap bugs for *-gnu*
2023-08-08 22:15 UTC
[Bug target/55656] New: objc/obj-c++ failures present under darwin11
2023-08-08 22:02 UTC (2+ messages)
` [Bug target/55656] "
[Bug tree-optimization/100457] New: [meta bug] Enabling O2 vectorization in GCC 12
2023-08-08 22:02 UTC (2+ messages)
` [Bug tree-optimization/100457] [meta-bug] Bugs relating to the enabling of vectorization at -O2 in GCC 12+
[Bug libstdc++/110952] New: Allocator::pointer is required to be implicitly convertible from and into a native pointer
2023-08-08 21:58 UTC
[Bug other/110946] New: 3x perf regression with -Os on M1 Pro
2023-08-08 21:47 UTC (12+ messages)
` [Bug other/110946] "
` [Bug ipa/110946] "
[Bug libstdc++/100470] New: std::is_nothrow_move_constructible incorrect behavior for explicitly defaulted members
2023-08-08 21:45 UTC (2+ messages)
` [Bug c++/100470] "
[Bug testsuite/110951] New: [13/14] RISCV: rv32 newlib gcc.c-torture testsuite fails with xgcc: fatal error: Cannot find suitable multilib set for '-march=rv32imafdc_zicsr_zifencei'/'-mabi=ilp32d'
2023-08-08 21:29 UTC (2+ messages)
` [Bug testsuite/110951] "
[Bug c++/100482] New: namespaces as int in decltype expression
2023-08-08 20:03 UTC (2+ messages)
` [Bug c++/100482] "
[Bug c++/110938] New: miscompile if implicit special member is deleted in a subtle way
2023-08-08 19:18 UTC (6+ messages)
` [Bug c++/110938] miscompile if implicit special member is deleted and mutable
` [Bug c++/110938] [11/12/13/14 Regression] "
[Bug middle-end/110950] New: RISC-V vector ICE in expand_const_vector
2023-08-08 19:01 UTC (2+ messages)
` [Bug middle-end/110950] "
[Bug tree-optimization/110949] New: ((cast)cmp) - 1 should be tranformed into (cast)cmp` where cmp` is the inverse of cmp
2023-08-08 18:25 UTC
[Bug middle-end/110832] New: 14% capacita -O2 regression between g:9fdbd7d6fa5e0a76 (2023-07-26 01:45) and g:ca912a39cccdd990 (2023-07-27 03:44) on zen3 and core
2023-08-08 16:56 UTC (2+ messages)
` [Bug middle-end/110832] [14 Regression] "
[Bug tree-optimization/110941] New: [14 Regression] Dead Code Elimination Regression at -O3 since r14-2379-gc496d15954c
2023-08-08 16:35 UTC (3+ messages)
` [Bug tree-optimization/110941] "
[Bug middle-end/110378] New: SRA for destructors
2023-08-08 16:20 UTC (4+ messages)
` [Bug ipa/110378] IPA-SRA "
[Bug libstdc++/110860] New: std::format("{:f}",2e304) invokes undefined behaviour
2023-08-08 16:14 UTC (4+ messages)
` [Bug libstdc++/110860] "
[Bug libstdc++/110862] New: format out of bands read on format string "{0:{0}"
2023-08-08 16:14 UTC (4+ messages)
` [Bug libstdc++/110862] format out of bounds "
[Bug libstdc++/110917] New: std::format_to(int*, ...) fails to compile because of _S_make_span
2023-08-08 16:14 UTC (5+ messages)
` [Bug libstdc++/110917] "
[Bug libstdc++/110945] New: std::basic_string::assign dramatically slower than other means of copying memory
2023-08-08 16:04 UTC (16+ messages)
` [Bug libstdc++/110945] "
[Bug c++/94162] New: ICE [neg] bad return type in defaulted <=>
2023-08-08 15:49 UTC (2+ messages)
` [Bug c++/94162] "
[Bug tree-optimization/103281] New: [12 Regression] Dead Code Elimination Regression at -O3 (trunk vs 11.2.0)
2023-08-08 15:46 UTC (4+ messages)
` [Bug tree-optimization/103281] [12/13/14 "
[Bug c++/101943] New: [12 Regression] ICE: Segmentation fault (in cat_tag_for)
2023-08-08 15:46 UTC (2+ messages)
` [Bug c++/101943] "
[Bug c++/110948] New: Incorrect -Winvalid-constexpr on virtual defaulted operator==
2023-08-08 15:43 UTC
[Bug tree-optimization/28794] missed optimization with non-COND_EXPR and vrp and comparisions
2023-08-08 15:43 UTC (2+ messages)
[Bug c/110947] New: Should -Wmissing-variable-declarations not trigger on register variables?
2023-08-08 15:42 UTC (2+ messages)
` [Bug c/110947] "
[Bug c/65213] New: Extend -Wmissing-declarations to variables
2023-08-08 15:42 UTC (2+ messages)
` [Bug c/65213] Extend -Wmissing-declarations to variables [i.e. add -Wmissing-variable-declarations]
[Bug c/109956] New: GCC reserves 9 bytes for struct s { int a; char b; char t[]; } x = {1, 2, 3};
2023-08-08 14:57 UTC (2+ messages)
` [Bug c/109956] "
[Bug target/110899] New: RFE: Attributes preserve_most and preserve_all
2023-08-08 12:47 UTC (6+ messages)
` [Bug target/110899] "
[Bug tree-optimization/49955] New: Fails to do partial basic-block SLP
2023-08-08 12:38 UTC (3+ messages)
` [Bug tree-optimization/49955] "
[Bug tree-optimization/53947] New: [meta-bug] vectorizer missed-optimizations
2023-08-08 12:38 UTC (2+ messages)
` [Bug tree-optimization/53947] "
[Bug tree-optimization/110924] New: ICE on valid code at -O{s,2,3} on x86_64-linux-gnu: verify_ssa failed
2023-08-08 12:24 UTC (9+ messages)
` [Bug tree-optimization/110924] [14 Regression] "
[Bug modula2/110779] New: SysClock can not read the clock
2023-08-08 11:40 UTC (4+ messages)
` [Bug modula2/110779] "
[Bug libstdc++/110944] New: std::variant & optional GDB representation is too verbose
2023-08-08 10:33 UTC (2+ messages)
` [Bug libstdc++/110944] "
[Bug c++/100805] New: __int128 should be disabled for non-extended -std= options
2023-08-08 10:19 UTC (2+ messages)
` [Bug c++/100805] "
[Bug c/96788] New: "integer constant is so large that it is unsigned" warning is incorrect
2023-08-08 10:18 UTC (2+ messages)
` [Bug c/96788] "
[Bug libstdc++/108053] New: std::visit_format_arg should hide __int128 and other extensions behind a handle
2023-08-08 10:15 UTC (2+ messages)
` [Bug libstdc++/108053] "
[Bug c/98784] New: [gcc 8.4/9.3/10] sparcv8 regression
2023-08-08 9:51 UTC (2+ messages)
` [Bug target/98784] [11/12/13/14 Regression] problematic build of uClibc with -fPIC
[Bug tree-optimization/110942] New: [14 Regression] Dead Code Elimination Regression at -O3 since r14-1165-g257c2be7ff8
2023-08-08 9:51 UTC (2+ messages)
` [Bug tree-optimization/110942] "
[Bug rtl-optimization/110867] New: ICE in combine after 7cdd0860949c6c3232e6cff1d7ca37bb5234074c
2023-08-08 9:42 UTC (3+ messages)
` [Bug rtl-optimization/110867] [14 Regression] "
[Bug target/110943] New: RISC-V: vmv.v.x and vmv.s.x pattern combine error
2023-08-08 9:36 UTC
[Bug c++/110912] New: False assumption that constructors cannot alias any of their parameters
2023-08-08 8:47 UTC (3+ messages)
` [Bug c++/110912] "
[Bug c/96433] New: Failed to optimize (A / N) * N <= A
2023-08-08 7:31 UTC (2+ messages)
` [Bug tree-optimization/96433] "
[Bug rtl-optimization/67635] New: [SH] ifcvt missed optimization
2023-08-08 7:02 UTC (2+ messages)
` [Bug rtl-optimization/67635] "
[Bug middle-end/110869] New: [14 regression] ICE in decompose, at rtl.h:2297
2023-08-08 6:54 UTC (2+ messages)
` [Bug middle-end/110869] "
[Bug tree-optimization/82188] Missed optimization opportunity for constant folding
2023-08-08 6:53 UTC
[Bug middle-end/95014] New: gcc fails to merge two identical returns
2023-08-08 6:23 UTC (2+ messages)
` [Bug middle-end/95014] "
[Bug rtl-optimization/110940] New: ICE at -O3 on x86_64-linux-gnu: in apply_scale, at profile-count.h:1180
2023-08-08 6:17 UTC (2+ messages)
` [Bug rtl-optimization/110940] [14 Regression] "
[Bug c++/109181] New: requires expression type requirement rejects valid type when it is a nested member template
2023-08-08 2:53 UTC (2+ messages)
` [Bug c++/109181] "
[Bug c++/110927] New: GCC fails to parse dependent type in concept through partial specialization
2023-08-08 2:49 UTC (2+ messages)
` [Bug c++/110927] "
[Bug tree-optimization/43529] G++ doesn't optimize away empty loop when index is a double
2023-08-08 1:38 UTC
[Bug c++/99908] New: Arm optimisation generates a `not` instruction instead of switching arguments of bsl
2023-08-08 1:29 UTC (3+ messages)
` [Bug target/99908] SIMD: negating logical + if_else has a suboptimal codegen
[Bug tree-optimization/14483] More aggressive compare insn elimination
2023-08-08 1:14 UTC
[Bug middle-end/100798] New: a?~t:t and (-(!!a))^t don't produce the same assembly code
2023-08-08 0:55 UTC (3+ messages)
` [Bug middle-end/100798] "
[Bug c++/109761] New: Nested class destructor's noexcept specification incorrectly considered as too loose compared to the outer class
2023-08-07 23:35 UTC (2+ messages)
` [Bug c++/109761] [11/12 Regression] "
[Bug c++/110197] New: Empty constexpr object constructor erronously claims out of range access
2023-08-07 23:27 UTC (2+ messages)
` [Bug c++/110197] [13 Regression] "
[Bug c++/108179] New: [11/12 regression] ICE related to template template parameters in tsubst, at cp/pt.cc:15782
2023-08-07 23:27 UTC (2+ messages)
` [Bug c++/108179] "
[Bug c++/110566] New: [13/14 Regression] ICE when instantiating function template with template template parameter with 2 or more auto parameters with a dependent member template, ICE in tsubst, at cp/pt.cc:16135
2023-08-07 23:27 UTC (2+ messages)
` [Bug c++/110566] [13 "
[Bug c/108310] New: Some warnings that -Wtraditional-conversion causes to be emitted aren't actually controlled by it
2023-08-07 22:28 UTC (2+ messages)
` [Bug c/108310] "
[Bug tree-optimization/105990] New: Dead code elimination failed at -O3
2023-08-07 20:56 UTC (2+ messages)
` [Bug ipa/105990] "
[Bug libstdc++/67791] New: Crash using std::thread and iostream with dynamic loading of a shared library
2023-08-07 20:02 UTC (3+ messages)
` [Bug libstdc++/67791] [10 Regression] "
[Bug tree-optimization/110937] New: (bool0 ? bool1^1 : bool1) is not optimized to bool0 ^ bool1
2023-08-07 18:35 UTC (4+ messages)
` [Bug tree-optimization/110937] "
[Bug target/110908] New: [aarch64] Internal compiler error when using -ffixed-x30
2023-08-07 17:16 UTC (2+ messages)
` [Bug target/110908] "
[Bug c/110934] New: m68k: ICE with -fzero-call-used-regs=all compiling openssh 9.3p2
2023-08-07 16:41 UTC (3+ messages)
` [Bug target/110934] "
[Bug sanitizer/110936] New: if constexpr: member function pointers cannot be checked with ubsan
2023-08-07 15:52 UTC
[Bug c++/110933] New: Add warning flags to check against integer overflow
2023-08-07 15:51 UTC (2+ messages)
` [Bug analyzer/110933] Add warnings to detect wrapping happening inside a loop (an infinite loop)
[Bug c++/110930] New: Fix-it hints suggest wrong header for names in the global namespace
2023-08-07 15:36 UTC (4+ messages)
` [Bug c++/110930] "
[Bug bootstrap/110926] New: [14 regression] Bootstrap failure (matmul_i1.c:1781:1: internal compiler error: RTL check: expected elt 0 type 'i' or 'n', have 'w' (rtx const_int) in vpternlog_redundant_operand_mask, at config/i386/i386.cc:19460)
2023-08-07 15:31 UTC (2+ messages)
` [Bug target/110926] "
[Bug tree-optimization/109959] New: `(a > 1) ? 0 : (a == 1)` is not optimized when spelled out
2023-08-07 14:48 UTC (3+ messages)
` [Bug tree-optimization/109959] `(a > 1) ? 0 : (a == 1)` is not optimized when spelled out at -O2+
[Bug c/24542] potential unwanted truncation of operation overflow should be warned on assignment to wider variable
2023-08-07 14:34 UTC
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