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[Bug tree-optimization/103168] New: Value numbering of pure functions can be improved
2021-11-24 12:06 UTC (3+ messages)
` [Bug tree-optimization/103168] Value numbering for PRE "
[Bug libstdc++/103407] New: [12 regression] abi_check FAILs on Solaris
2021-11-24 12:05 UTC (3+ messages)
` [Bug libstdc++/103407] "
[Bug c/103406] New: gcc -O0 behaves differently on "DBL_MAX related operations" than gcc -O1 and above
2021-11-24 12:03 UTC (8+ messages)
` [Bug c/103406] "
` [Bug middle-end/103406] [12 Regression] "
[Bug c++/103133] New: Binary built with -static using std::thread crashes
2021-11-24 11:55 UTC (3+ messages)
` [Bug libstdc++/103133] "
[Bug testsuite/100748] New: [12 regression] 30_threads/jthread/95989.cc fails after r12-843
2021-11-24 11:52 UTC (2+ messages)
` [Bug testsuite/100748] "
[Bug libstdc++/98421] New: std::span does not detect invalid range in Debug Mode
2021-11-24 11:52 UTC (3+ messages)
` [Bug libstdc++/98421] "
[Bug libstdc++/98725] New: Review what is disabled in libstdc++ by --disable-wchar_t
2021-11-24 11:51 UTC (2+ messages)
` [Bug libstdc++/98725] "
[Bug libstdc++/102894] New: make_any is not SFINAE-friendly
2021-11-24 11:51 UTC (2+ messages)
` [Bug libstdc++/102894] "
[Bug libstdc++/100153] New: Undefined behavior in stl_bvector.h
2021-11-24 11:50 UTC (2+ messages)
` [Bug libstdc++/100153] "
[Bug c++/49745] New: error: ‘int truncate’ redeclared as different kind of symbol
2021-11-24 11:50 UTC (2+ messages)
` [Bug libstdc++/49745] "
[Bug libstdc++/100117] New: FAIL testsuite/17_intro/headers/c++1998/49745.cc with trunk glibc
2021-11-24 11:50 UTC (2+ messages)
` [Bug libstdc++/100117] "
[Bug libstdc++/103086] New: [11/12 Regression] std::unique_ptr printer gets confused by [[no_unique_address]] in tuple
2021-11-24 11:50 UTC (6+ messages)
` [Bug libstdc++/103086] [11 "
[Bug rtl-optimization/103404] New: ICE: SIGSEGV in insert_with_costs (cse.c:1569) with custom flags
2021-11-24 11:27 UTC (5+ messages)
` [Bug rtl-optimization/103404] "
[Bug ada/103405] New: [12 Regression] c67005c FAILs
2021-11-24 11:12 UTC (9+ messages)
` [Bug ada/103405] "
` [Bug ipa/103405] "
` [Bug ipa/103405] [12 Regression] c67005c FAILs with -fipa-modref
[Bug other/103244] New: [12 regression] c-c++-common/goacc/firstprivate-mappings-1.c fails on arm since g:b7e20480630e3eeb9eed8b3941da3b3f0c22c969
2021-11-24 11:10 UTC (3+ messages)
` [Bug testsuite/103244] "
` [Bug testsuite/103244] [12 regression] c-c++-common/goacc/firstprivate-mappings-1.c fails in certain configurations "
[Bug c++/103403] New: Decltype of rvalue reference
2021-11-24 10:09 UTC (4+ messages)
` [Bug c++/103403] "
` [Bug c++/103403] [11/12 Regression] auto return type with a trailing return type of decl(auto) uses rvalue reference type instead of reference type
[Bug c/103193] New: gcc for x86_64: wrong code generation: ucomiss instead of comiss
2021-11-24 10:07 UTC (3+ messages)
` [Bug middle-end/103193] "
[Bug middle-end/103384] New: [OpenMP] declare variant with device={kind(nohost)} does not use GPU, kind(gpu) works
2021-11-24 10:00 UTC (4+ messages)
` [Bug middle-end/103384] "
[Bug libstdc++/103340] New: constexpr std::string is incompatible with --enable-libstdcxx-allocator
2021-11-24 10:00 UTC (3+ messages)
` [Bug libstdc++/103340] [12 Regression] "
[Bug c++/78209] Decltype of rvalue reference
2021-11-24 9:46 UTC
[Bug c++/103401] New: gcc accepts decltype(auto(0)) as the parameter of the function
2021-11-24 9:40 UTC (3+ messages)
` [Bug c++/103401] "
` [Bug c++/103401] [11/12 Regression] "
[Bug target/103395] New: [9/10/11/12 Regression] ICE on qemu in arm create_fix_barrier
2021-11-24 9:40 UTC (5+ messages)
` [Bug target/103395] "
[Bug c/103365] New: [12 Regression] ICE in register_scoped_attribute, at attribs.c:390
2021-11-24 9:11 UTC (5+ messages)
` [Bug middle-end/103365] ICE in register_scoped_attribute, with attribute starting with underscore: -Wno-attributes=n::_a or #pragma GCC diagnostic ignored_attributes "n::_a"
` [Bug middle-end/103365] [12 Regression] "
[Bug c++/103402] New: Compile-time less/more comparison of a pointer vs nullptr
2021-11-24 9:02 UTC (2+ messages)
` [Bug c++/103402] "
[Bug tree-optimization/103393] New: [ 12 Regression ] Auto vectorizer generating 256bit register usage with -mprefer-avx128 -mprefer-vector-width=128
2021-11-24 8:57 UTC (2+ messages)
` [Bug tree-optimization/103393] [12 Regression] Generating "
[Bug tree-optimization/103376] New: wrong code at -Os and above on x86_64-linux-gnu
2021-11-24 8:56 UTC (6+ messages)
` [Bug tree-optimization/103376] [12 Regression] wrong code at -Os and above on x86_64-linux-gnu since r12-5453-ga944b5dec3adb28e
[Bug other/103345] New: missed optimization: add/xor individual bytes to form a word
2021-11-24 8:55 UTC (2+ messages)
` [Bug tree-optimization/103345] "
[Bug fortran/103392] New: [9/10/11/12 Regression] ICE in simplify_bound, at fortran/simplify.c:4273
2021-11-24 8:53 UTC (8+ messages)
` [Bug fortran/103392] "
` [Bug fortran/103392] [9/10/11 "
[Bug fortran/103391] New: [9/10/11/12 Regression] ICE: gimplification failed
2021-11-24 8:53 UTC (4+ messages)
` [Bug fortran/103391] "
` [Bug fortran/103391] [9/10/11/12 Regression] ICE: gimplification failed since r7-4021-g574284e9c49687d8
[Bug fortran/103390] New: [12 Regression] ICE: gimplification failed
2021-11-24 8:53 UTC (3+ messages)
` [Bug fortran/103390] [12 Regression] ICE: gimplification failed since r12-4591-g1af78e731feb9327
[Bug fortran/103389] New: [9/10/11/12 Regression] ICE in estimate_move_cost, at tree-inline.c:4191
2021-11-24 8:52 UTC (4+ messages)
` [Bug fortran/103389] "
` [Bug fortran/103389] [9/10/11/12 Regression] ICE in estimate_move_cost, at tree-inline.c:4191 since r9-5784-ga3df90b9672562d0
[Bug tree-optimization/103388] New: [12 Regression] missed optimization for dead code elimination at -O3 (vs. -O2)
2021-11-24 8:50 UTC (5+ messages)
` [Bug tree-optimization/103388] "
` [Bug tree-optimization/103388] [12 Regression] missed optimization for dead code elimination at -O3 (trunk vs 11.2.0)
[Bug tree-optimization/102902] New: wrong code at -O3 on x86_64-linux-gnu (generated code hangs)
2021-11-24 8:46 UTC (4+ messages)
` [Bug tree-optimization/102902] [12 Regression] -O3 produces code that uses an uninitialized variable but originally was not used by r12-3876
[Bug regression/102513] New: False positive -Wstringop-overflow= or -Warray-bounds warning with recursive function
2021-11-24 8:10 UTC (2+ messages)
` [Bug tree-optimization/102513] [10/11/12 Regression] Many false positive warnings "
[Bug c++/85428] constexpr pointer equality comparison not considered constant expression
2021-11-24 7:46 UTC
[Bug c/102239] New: powerpc suboptimal boolean test of contiguous bits
2021-11-24 7:17 UTC (2+ messages)
` [Bug target/102239] "
[Bug middle-end/90663] [9/10/11/12 Regression] strcmp (&a[i], a + i) not folded for arrays and constant index
2021-11-24 6:02 UTC
[Bug c/103252] New: questionable codegen with kmovd
2021-11-24 5:47 UTC (2+ messages)
` [Bug target/103252] "
[Bug tree-optimization/34723] [9/10/11/12 Regression] Summing variable should be initialized to the first member before the loop
2021-11-24 5:45 UTC
[Bug tree-optimization/86955] strlen of a known string in member array plus offset not folded
2021-11-24 5:32 UTC
[Bug c++/103347] New: Non-static data member initialization is erroneously allowed in C++03 mode
2021-11-24 5:26 UTC (3+ messages)
` [Bug c++/103347] [9/10/11/12 Regression] Non-static data member initialization is erroneously allowed in C++03 with assignment to NULL
` [Bug c++/103347] [9/10/11 "
[Bug c/51084] New: bounds checking not optimized to a single comparison
2021-11-24 5:10 UTC (2+ messages)
` [Bug tree-optimization/51084] "
[Bug target/103383] New: Microblaze bswaphi2
2021-11-24 3:37 UTC (5+ messages)
` [Bug target/103383] "
[Bug tree-optimization/103035] New: [meta-bug] YARPGen bugs
2021-11-24 2:02 UTC (2+ messages)
` [Bug tree-optimization/103035] "
[Bug tree-optimization/103399] New: [12 Regression] Wrong code with -O2
2021-11-24 2:02 UTC (5+ messages)
` [Bug tree-optimization/103399] "
[Bug driver/103398] New: configure: Enable --enable-default-pie by default for Linux
2021-11-24 1:03 UTC (4+ messages)
` [Bug driver/103398] "
[Bug c/103194] New: ice in optimize_atomic_bit_test_and, at tree-ssa-ccp.c:3626
2021-11-24 1:02 UTC (3+ messages)
` [Bug tree-optimization/103194] [12 Regression] ice in optimize_atomic_bit_test_and with __sync_fetch_and_and since r12-5102-gfb161782545224f5
[Bug libstdc++/103400] New: src/c++98/*_allocator.cc symbols not exported
2021-11-24 0:03 UTC (3+ messages)
` [Bug libstdc++/103400] "
[Bug libstdc++/103381] New: [9/10/11/12 Regression] --enable-libstdcxx-allocator=bitmap doesn't build
2021-11-24 0:02 UTC (6+ messages)
` [Bug libstdc++/103381] [9/10/11 "
[Bug fortran/103394] New: Bad object code for structure constructor
2021-11-23 23:39 UTC (2+ messages)
` [Bug fortran/103394] "
[Bug c++/103375] New: [12 regression] -Werror=uninitialized false positive on unittest-cpp
2021-11-23 23:14 UTC (2+ messages)
` [Bug c++/103375] [12 regression] -Werror=uninitialized false positive on unittest-cpp since r12-5391-g0790c8aacdfb4f
[Bug c/101985] New: vec_cpsgn parameter order
2021-11-23 23:07 UTC (5+ messages)
` [Bug target/101985] "
[Bug middle-end/88232] Please implement -Winfinite-recursion
2021-11-23 22:43 UTC (2+ messages)
[Bug c++/87403] [Meta-bug] Issues that suggest a new warning
2021-11-23 22:43 UTC
[Bug c/103360] New: [meta-bug] bogus/missing -Waddress
2021-11-23 22:42 UTC (2+ messages)
` [Bug c/103360] "
[Bug c++/96507] New: Feature request: improve "-Waddress" (or equivalent) for function references inside structs
2021-11-23 22:42 UTC (3+ messages)
` [Bug c++/96507] missing -Waddress for member references
[Bug c/79074] -Waddress difference between C and C++ with (T*)0
2021-11-23 21:30 UTC
[Bug target/103396] New: [GCN][BUILD] ICE RTL check: access of elt 4 of vector with last elt 3 in move_callee_saved_registers, at config/gcn/gcn.c:2821
2021-11-23 21:25 UTC (5+ messages)
` [Bug target/103396] "
` [Bug target/103396] [12 Regression][GCN][BUILD] "
[Bug libstdc++/103387] New: powerpc64le: segmentation fault on std::cout with ieee128 long double variable
2021-11-23 21:21 UTC (3+ messages)
` [Bug libstdc++/103387] "
[Bug fortran/103367] New: [11/12 Regression] ICE in gfc_conv_array_initializer, at fortran/trans-array.c:6377
2021-11-23 21:20 UTC (2+ messages)
` [Bug fortran/103367] [10/11/12 Regression] ICE in gfc_conv_array_initializer, at fortran/trans-array.c:6377 since r12-4278-g74ccca380cde5e79
[Bug libstdc++/103187] New: std::counting_semaphore::try_acquire_for does not unblock during wait duration
2021-11-23 21:19 UTC (2+ messages)
` [Bug libstdc++/103187] "
[Bug libstdc++/103240] New: std::type_info::before gives wrong answer for ARM EABI
2021-11-23 21:17 UTC (2+ messages)
` [Bug libstdc++/103240] "
[Bug libstdc++/101571] New: DestroyGuard used by the ranges::uninitialized family should use addressof()
2021-11-23 21:17 UTC (2+ messages)
` [Bug libstdc++/101571] "
[Bug target/103397] New: [12 Regression] GCN target '-march=gfx900' libgfortran build broken
2021-11-23 21:13 UTC (2+ messages)
` [Bug target/103397] "
[Bug tree-optimization/103221] New: evrp removes |SIGN but does not propagate the ssa name
2021-11-23 20:20 UTC (2+ messages)
` [Bug tree-optimization/103221] "
[Bug c++/103379] New: [12 Regression] ICE: tree check: expected class 'type', have 'declaration' (namespace_decl) in comptypes, at cp/typeck.c:1544
2021-11-23 20:12 UTC (2+ messages)
` [Bug c++/103379] "
[Bug c++/19808] miss a warning about uninitialized member usage in member initializer list in constructor
2021-11-23 20:02 UTC
[Bug target/93453] PPC: rldimi not taken into account to avoid shift+or
2021-11-23 19:44 UTC
[Bug bootstrap/103306] New: parallel build hangs since 04c5a91d068c4ca2f09c2bc206fce00db9d1790b
2021-11-23 19:21 UTC (3+ messages)
` [Bug bootstrap/103306] [12 Regression] parallel build hangs since r12-5234-g04c5a9 when /usr/include includes broken symbolic links
[Bug tree-optimization/102981] New: [12 Regression] Dead Code Elimination Regression at -O3 (trunk vs 11.2.0)
2021-11-23 19:19 UTC (2+ messages)
` [Bug tree-optimization/102981] "
[Bug rtl-optimization/103386] New: stage1 with PGO produces bad offsets in rtl-reload on aarch64
2021-11-23 18:30 UTC (2+ messages)
` [Bug middle-end/103386] "
[Bug c++/103339] New: [modules] ICE in exporting module on use of outside specialization
2021-11-23 18:15 UTC (4+ messages)
` [Bug c++/103339] "
[Bug libstdc++/96645] New: std::variant default constructor
2021-11-23 17:08 UTC (2+ messages)
` [Bug c++/96645] [9/10/11/12 Regression] "
[Bug libstdc++/97120] New: circular concept loops in <ranges>
2021-11-23 17:05 UTC (2+ messages)
` [Bug libstdc++/97120] "
[Bug tree-optimization/103227] New: 58% exchange2 regression with -Ofast -march=native on zen3 between g:1ae8edf5f73ca5c3 and g:2af63f0f53a12a72
2021-11-23 17:02 UTC (2+ messages)
` [Bug ipa/103227] [12 Regression] 58% exchange2 regression with -Ofast -march=native on zen3 since r12-5223-gecdf414bd89e6ba251f6b3f494407139b4dbae0e
[Bug ipa/103378] New: [12 Regression] ICE: verify_cgraph_node failed (error: semantic interposition mismatch)
2021-11-23 16:57 UTC (2+ messages)
` [Bug ipa/103378] [12 Regression] ICE: verify_cgraph_node failed (error: semantic interposition mismatch) since r12-5412-g458d2c689963d846
[Bug libstdc++/101608] New: ranges::fill/fill_n missing std::is_constant_evaluated() condition for __builtin_memset
2021-11-23 16:55 UTC (2+ messages)
` [Bug libstdc++/101608] "
[Bug libstdc++/100795] New: ranges::sample should not use std::sample directly
2021-11-23 16:54 UTC (2+ messages)
` [Bug libstdc++/100795] "
[Bug fortran/87711] ICE in gfc_trans_transfer, at fortran/trans-io.c:2676
2021-11-23 16:54 UTC (2+ messages)
[Bug libstdc++/100249] New: missing forwarding std::__invoke result in ranges::is_permutation and ranges::clamp
2021-11-23 16:52 UTC (2+ messages)
` [Bug libstdc++/100249] "
[Bug fortran/87851] [9/10/11/12 Regression] Wrong return type for len_trim
2021-11-23 16:52 UTC
[Bug target/103271] New: ICE in assign_stack_temp_for_type, at function.c:798
2021-11-23 16:22 UTC (2+ messages)
` [Bug target/103271] ICE in assign_stack_temp_for_type with -ftrivial-auto-var-init=pattern and VLAs and -mno-strict-align on riscv64
[Bug preprocessor/103355] New: libcpp/lex.c:1289:9: warning: use of the 'likely' attribute is a C++20 extension [-Wc++20-extensions]
2021-11-23 16:11 UTC (2+ messages)
` [Bug preprocessor/103355] "
[Bug tree-optimization/103359] New: [12 Regression] Dead Code Elimination Regression at -O3 (trunk vs 11.2.0)
2021-11-23 16:03 UTC (2+ messages)
` [Bug tree-optimization/103359] "
[Bug c/103364] New: s390x: TLS reference in /usr/lib64/libLLVM.so mismatches non-TLS reference in /usr/lib64/libLLVM.so
2021-11-23 15:28 UTC (3+ messages)
` [Bug middle-end/103364] "
[Bug c/103385] New: [OpenMP] reduction(+: temp[0], temp[1]) rejected with 'appears more than once'
2021-11-23 15:05 UTC (3+ messages)
` [Bug c/103385] "
[Bug libstdc++/103382] New: condition_variable::wait() is not cancellable because it is marked noexcept
2021-11-23 13:44 UTC (2+ messages)
` [Bug libstdc++/103382] "
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