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• [Bug c/121100] [14/15/16/17 Regression] ICE: Segmentation fault at contains_struct_check jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/121085] [14/15/16/17 Regression] internal compiler error: Segmentation fault since 12.1 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/106709] [14/15 Regression] GCC incorrectly warns about stringop-overread jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/121680] [14/15/16/17 regression] writing 8 bytes into a region of size 0 [-Wstringop-overflow=] with std::reverse on buffer jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/120766] [14/15/16/17 Regression] ICE Segmentation fault with duplicate extern variable of template type jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/120878] [14/15/16/17 Regression] ICE: in adjust_temp_type, at cp/constexpr.cc:1791 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/121675] [14/15 Regression] wrong code at -O3 on x86_64-linux-gnu jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/121720] [14/15 Regression] std::min_element is not optimized at -O2 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/119690] [14/15 Regression] wrong code at -O{s,1,2,3} on x86_64-linux-gnu since r12-4871 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c/117753] [14/15/16/17 Regression] ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in build_int_cst, at tree.cc:1533 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/121832] [14/15 Regression] ICE on export without -fmodules jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/106375] [14/15/16/17 regression] Lowering complex type mov regressed loop distribution for memset/memcpy/memmov jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/117511] [14/15/16/17 Regression] internal compiler error: Segmentation fault at mark_used(tree_node*, int) jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/117505] [14/15/16/17 Regression] ICE on x86_64-linux-gnu: Segmentation fault with __attribute__(used) and templates and a typedef of struct without a tag jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/107837] [14/15/16/17 Regression] Missed optimization: Using memcpy to load a struct unnecessary uses stack space since r8-5200 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug target/117366] [14/15/16/17 regression] arm thumb1 epilogue size optimizer violates -ffixed jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/109561] [14 regression] -Wmaybe-uninitialized false positive with std::optional jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/114074] [14/15/16/17 Regression] wrong code at -O1 and above on x86_64-linux-gnu since r8-343 (SCEV/chrec) jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/119969] [14/15 regression] incorrectly omitted initialization at -O2 with pointer to member functions since r12-5242 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/117271] [14/15/16/17 regression] GCC trunk emits larger code at -Os than 12.4.0 since r14-3084-gaadc5c07feb0ab jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/120003] [14/17 Regression] missed optimization around a loop with a checker since r12-3453-g01b5038718056b jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/107751] [14/15/16/17 regression] False positive -Wmaybe-uninitialized at -O0 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/117174] [14/15/16/17 Regression] Compiler seems to incorrectly cache SFINAE condition evaluation results jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/109677] [14/15/16/17 Regression] Access control bypass for function template default argument brace initialization of private default constructor jakub at gcc dot gnu.org via Gcc-bugs
• [Bug debug/117508] [14/15/16/17 Regression] Weird debug location info for C++ std::initializer_list jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/115645] [14 Regression] new S[1][1]() requires non-explicit default ctor since r11-3092 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/109823] [14/15/16/17 Regression] ICE with trailing return of decltype of a fold expression in nested generic variadic lambda jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/117489] [14/15/16/17 Regression] ICE in handle_call_arg, at tree-ssa-structalias.cc:4226 at -O1 and above with "-fno-ipa-pure-const -fsanitize=undefined" and pure and no sanitize attribute and thunks jakub at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/115489] [14/15/16/17 regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in create_tmp_from_val, at gimplify.cc:589 since r12-3278-g823685221de986 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/113434] [14/17 Regression] VRP misses conditional in loop is always false sometimes jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/115101] [14/15/16/17 regression] [wrong code] with -O1 -floop-nest-optimize for gcc.dg/graphite/interchange-8.c jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/118078] [14/15/16/17 Regression] GCC crashes on incorrect code with -std=c++20 since r10-4719 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug bootstrap/115416] [14/15/16/17 regression] Setting --includedir to a nonexistent directory causes a build error since r13-5490-g59e4c98173a79f jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/115202] [14/15/16/17 Regression] Missed optimization: std::min(f ? (unsigned short)m : a, ~0) jakub at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/117236] [14/15 regression] -Wnull-dereference false positive in GNU tar (regression from GCC 12) since r13-3596-ge7310e24b1c0ca jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/111606] [14/15/16/17 Regression] [ICE] internal compiler error: error reporting routines re-entered. jakub at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/111696] [14/15/16/17 Regression] Spurious -Wstringop-overflow since r11-7497-g8d57bdadd2d9c2 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/111426] [14/15/16/17 Regression] "error: use of deleted function" printed twice jakub at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/114960] [14/15/16/17 Regression] fails to clean up vector casts since r12-4379-g97c320016642a4 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/107321] [14/15/16/17 Regression] ICE in strip_array_types, at tree.cc:7284 since r10-4397-gb7689b962dd6536b jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/107473] [14/15/16/17 regression] Unexpected warning / error with strncpy since r10-2814-g22fca489eaf98f26 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/96438] [14/15/16/17 Regression] ICE in do_pushtag, at cp/name-lookup.c:6861 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/115377] [14/15/16/17 Regression] Invalid typename with non nested-name-specifier accepted in specific contexts since r5-2683 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/111701] [14/15/16/17 Regression] wrong code for __builtin_signbit(x*x) jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/113703] [14/15/16/17 Regression] ivopts miscompiles loop since r178104 jakub at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/113703] [14/15/16/17 Regression] ivopts miscompiles loop since r178104 cvs-commit at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/114969] [14/15 Regression] Missed optimization: (bool)((std::max((unsigned long long) 0, (unsigned long long) var_0)) | ( var_0 ? 1 : 0)) => (bool) var_0 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/114972] [14/15/16/17 Regression] Missed optimization for Dead Code Elimination jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/111415] [14 Regression] False positive array-bounds warning with -O3 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/113239] [14 regression] After r13-6372-g822a11a1e642e0, bogus -Warray-bounds warnings in std::vector jakub at gcc dot gnu.org via Gcc-bugs
• [Bug analyzer/113496] [14/15 Regression] ICE: in cmp, at analyzer/constraint-manager.cc:782 with -fanalyzer -fdump-analyzer jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/111790] [14/15/16/17 Regression] Unwarranted missing template keyword warning jakub at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/113662] [14/15/16/17 Regression] Wrong code for std::sort with fancy pointer since r13-6945-g429a7a88438cc8 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/114254] [13 regression] Indirect inlining through C++ member pointers fails if the underlying class has a virtual function jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/111240] [14/15/16/17 Regression] Incorrect warning from -Wmaybe-uninitialized jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/112493] [14/15/16/17 Regression] ICE in verify_sra_access_forest with scalar_storage_order jakub at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/112601] [14/15/16/17 Regression] ICE in cgraph_node::verify_node(): error: invalid calls_comdat_local flag jakub at gcc dot gnu.org via Gcc-bugs
• [Bug target/111231] [14/15/16/17 regression] armhf: Miscompilation with -O2/-fno-exceptions level (-fno-tree-vectorize is working) jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/109943] [14/15/16/17 Regression] Missed Dead Code Elimination when using __builtin_unreachable since r13-6834-g41ade3399bd jakub at gcc dot gnu.org via Gcc-bugs
• [Bug bootstrap/111027] [14/15/16/17 Regression] `make install` touches the build directory; Install error "tmp-header-vars: Permission denied", build on NFS, improvement possible jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c/109828] [14/15/16/17 Regression] static compound literal with flexible array in initializer leads to invalid size and ICE jakub at gcc dot gnu.org via Gcc-bugs
• [Bug target/114000] [14/15/16/17 Regression] ICE: in force_nonfallthru_and_redirect, at cfgrtl.cc:1556 with -O2 -freorder-blocks-and-partition -fPIC -mexplicit-relocs jakub at gcc dot gnu.org via Gcc-bugs
• [Bug analyzer/109851] [14/15/16/17 Regression] False positive va_arg when iterating through format string with for-loop jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/109683] [14/15/16/17 Regression] False cyclic dependency error reported for constraint jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/109960] [14/15/16/17 Regression] missing combining of `(a&1) != 0 || (a&2)!=0` into `(a&3)!=0` jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/109521] [14/15 Regression] Checking ICE with canonical types differ for identical types ‘UBYTE [7]’ {aka ‘unsigned char [7]’} and ‘unsigned char [7]’ since r11-6508-gabb1b6058c09a7 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/109781] [14/15/16/17 Regression] erroneous error "lambda-expression in template parameter type" for tparam lambda returning a lambda jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/109667] [14/15/16/17 Regression] Unnecessary temporary storage used for 32-byte struct jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/109753] [14 Regression] pragma GCC target causes std::vector not to compile (always_inline on constructor) jakub at gcc dot gnu.org via Gcc-bugs
• [Bug target/109780] [14/15 Regression] csmith: runtime crash with -O2 -march=znver1 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/109449] [14/15/16/17 Regression] false positive stringop-overflow jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/109692] [14/15/16/17 Regression] ICE on concept as default template parameter to iife lambda in fold expression in static member template function since r12-8110-ge2c7070ac77405 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/109448] [14/15/16/17 Regression] wrong uninitialized warning with std::variant of an empty class and std::exception_ptr jakub at gcc dot gnu.org via Gcc-bugs
• [Bug target/107812] [14/15/16/17 Regression] RTL SSA forwprop introduced regression since r11-6188 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/120178] [13 Regression] ICE in fold_build2_loc during profile_estimate when casting free to volatile size_t and adding to malloc pointer in version 13.3 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/108042] [14/15/16/17 Regression] weakref on an extern decl is incorrectly ignored jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/107516] [14/15/16/17 Regression] ICE with -fwide-exec-charset=latin1 since r9-2891-g5ec9f8cff333bbe9 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/110001] [14/15/16/17 regression] Suboptimal code generation for branchless binary search jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/117817] [13 Regression] Compile error when taking address of temporary array in sizeof operator since r13-6716-g31cdfdef04701e jakub at gcc dot gnu.org via Gcc-bugs
• [Bug analyzer/107943] [14/15 Regression] gcc -fanalyzer hangs in openssl curve25519.c since r11-3840-gaf66094d03779377 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/95123] [14/15/16/17 Regression] Wrong code w/ -O2 -fselective-scheduling2 -funroll-loops --param early-inlining-insns=5 --param loop-invariant-max-bbs-in-loop=3 --param max-jump-thread-duplication-stmts=0 -fPIE jakub at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/108036] [14/15/16/17 Regression] Spurious warning for zero-sized array parameters to a function jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/85803] [14/15/16/17 Regression] DSE removes live global store jakub at gcc dot gnu.org via Gcc-bugs
• [Bug analyzer/107856] [14/15/16/17 Regression] gcc.dg/plugin/infoleak-vfio_iommu_type1.c XPASSes jakub at gcc dot gnu.org via Gcc-bugs
• [Bug sanitizer/107866] [14/15/16/17 Regression] gcc trunk's UBSan misses a Null-pointer-dereference at -O3. jakub at gcc dot gnu.org via Gcc-bugs
• [Bug sanitizer/81601] [14/15/16/17 Regression] incorrect Warray-bounds warning with -fsanitize jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/107740] [14/15/16/17 Regression] if-to-switch conversion happens for simple predicate function when compiled with gcc but not with g++ jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/107699] [14/15/16/17 Regression] False positive -Warray-bounds, non-existent offset reported by GCC jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/107256] [14/15/16/17 Regression] Contradictory circular noexcept-specifier is accepted jakub at gcc dot gnu.org via Gcc-bugs
• [Bug target/107704] [14/15/16/17 Regression] Testsuite regression after recent DCE changes jakub at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/91512] [14/15/16/17 Regression] Fortran compile time regression. jakub at gcc dot gnu.org via Gcc-bugs
• [Bug analyzer/103602] [14/15/16/17 regression] Analyzer takes excessive amount of memory and time linking GNU grep with LTO since r12-1389-g9d20ec97475 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/107148] [14/15/16/17 Regression] ICE in bot_manip with statement expressions, at cp/tree.cc:3252 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/107058] [14/15/16/17 Regression] ICE in dwarf2out_die_ref_for_decl, at dwarf2out.cc:6038 since r11-5003-gd50310408f54e380 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/105769] [14 Regression] program segmentation fault with -ftree-vectorize and nested lambdas jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/106103] [14/15/16/17 regression] ICE in binds_to_current_def_p when source object files are compiled with -flto -Os jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/108374] [14/15/16/17 Regression] unexpected -Wstringop-overflow when using std::atomic and std::shared_ptr jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/106093] [14/15/16/17 Regression] False positive -Wstringop-overflow with -O3 when resizing std::vector jakub at gcc dot gnu.org via Gcc-bugs
• [Bug analyzer/106206] [14/15/16/17 Regression] ICE: canonical types differ for identical types 'int(...)' and 'int(...)' since r12-1931-ge61ffa201403e3 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/105705] [14/15/16/17 Regression] std::equal triggers incorrect -Wnonnull warning since r11-5391-gbb07490abba850fd5b1d2d09d76d18b8bdc7d817 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/106192] [14/15 Regression] ICE in vect_loop_versioning, at tree-vect-loop-manip.cc:3522 since r11-1650-g1dfa89b0355520ca jakub at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/105952] [14/15/16/17 Regression] ICE in sel_redirect_edge_and_branch, at sel-sched-ir.cc:5680 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/105682] [14/15/16/17 Regression] Both `-Wsuggest-attribute=pure` and `-Wsuggest-attribute=const` on same function since r12-5177-g494bdadf28d0fb35 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug target/105617] [14/15/16/17 Regression] Slp is maybe too aggressive in some/many cases jakub at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/105917] [14/15/16/17 regression] Missed passthru jump function jakub at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/105469] [14/15/16/17 Regression] "execution reached an unreachable program point" with -flto since r5-7027-g0b986c6ac777aa4e jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c/105430] [14/15/16/17 Regression] [DR 413] Change in value for "Partial overriding of constant struct/union initializers with designated initializers" jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/104368] [14/15/16/17 Regression] Failure to vectorise conditional grouped accesses after PR102659 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/105742] [14/15/16/17 Regression] accepts-invalid non-dependent call to non-static member function from unrelated class in presence of dependent base jakub at gcc dot gnu.org via Gcc-bugs
• [Bug target/105506] [14/15/16/17 Regression] Error building GCC 12.1.0 against MinGW-w64: fatal error: cannot execute 'cc1': CreateProcess: No such file or directory jakub at gcc dot gnu.org via Gcc-bugs
• [Bug target/104723] [14/15/16/17 regression] Redundant usage of stack jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/104475] [14/15/16/17 Regression] Wstringop-overflow + atomics incorrect warning on dynamic object jakub at gcc dot gnu.org via Gcc-bugs
• [Bug target/106240] [14/15/16/17 Regression] missed vectorization opportunity (cond move) on mips since r13-707-g68e0063397ba82 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug target/103938] [14/15/16/17 Regression] ICE with __builtin_prefetch and vectors jakub at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/104151] [14/15/16/17 Regression] x86: excessive code generated for 128-bit byteswap jakub at gcc dot gnu.org via Gcc-bugs
• [Bug target/104912] [14/15/16/17 Regression] 416.gamess regression after r12-7612-g69619acd8d9b58 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug debug/104120] [14/15/16/17 Regression] slow compilation with only "-g3 -O1"; other opt levels are fine since r10-15-gf179b64e3ab013ff jakub at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/103637] [14/15/16/17 Regression] missing warning writing past the end of one of multiple elements of the same array jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/103572] [14 Regression] ICE in build_function_type after undefined type as a template argument during class template argument deduction jakub at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/104209] [14 Regression] gcc.dg/torture/pr20314-2.c ICE with -m32 -fPIC in lra_split_hard_reg_for jakub at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/104054] [14/15/16/17 Regression] '-fcompare-debug' failure (length) w/ -Os -funroll-loops since r8-3946-gfe94440235cfaa57 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug debug/103788] [14/15/16/17 Regression] '-fcompare-debug' failure (length) w/ -O1 (statement-frontiers) jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/102433] [14/15/16/17 Regression] ICE in ~saved_token_sentinel, at cp/parser.c:1293 since r11-8118-g82198676c80764ca jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/103952] [14/15/16/17 Regression] ICE: in cp_finish_decl, at cp/decl.c:7933 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug d/103944] [14/15/16/17 Regression] Testsuite hang due to libphobos/testsuite/libphobos.gc/forkgc2.d jakub at gcc dot gnu.org via Gcc-bugs
• [Bug libstdc++/103629] [14/15/16/17 Regression] wrong-code when mixing mutex with visibility=hidden jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c/102291] [14/15/16/17 Regression] wrong overflow warning for compound expression conversion and bit_and expressions jakub at gcc dot gnu.org via Gcc-bugs
• [Bug gcov-profile/100289] [14/15/16/17 Regression] libgcc/libgcov.h: bootstrap failure due to missing #include <sys/mman.h> jakub at gcc dot gnu.org via Gcc-bugs
• [Bug lto/97787] [14/15/16/17 regression] 64bit mips lto: .symtab local symbol at index x (>= sh_info of y) jakub at gcc dot gnu.org via Gcc-bugs
• [Bug testsuite/97680] [14/15/16/17 Regression] new test case c-c++-common/zero-scratch-regs-10.c in r11-4578 has excess errors jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/97490] [14/15/16/17 Regression] false-positive -Wstringop-overflow= with address sanitizer since r10-5451-gef29b12cfbb4979a jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/95185] [14/15/16/17 Regression] Failure to optimize specific kind of sign comparison check jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c/95145] [14/15/16/17 Regression]internal compiler error: in analyze_functions, at cgraphunit.c:1380 with (invalid) extern nested function jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/114430] [14/15/16/17 regression] False positive for -Wformat-overflow jakub at gcc dot gnu.org via Gcc-bugs
• [Bug testsuite/94853] [14/15/16/17 regression] excess errors in gfortran.dg/analyzer/pr93993.f90 since r10-8012 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/90255] [14/15/16/17 regression] r266385 caused code size regressions on Arm, thumb and thumb2 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/92023] [14/15/16/17 Regression] Miscompilation when inlining operator delete[] jakub at gcc dot gnu.org via Gcc-bugs
• [Bug preprocessor/79516] [14/15/16/17 Regression] ICE: unspellable token PRAGMA_EOL jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/94675] [14/15/16/17 regression] -Warray-bounds false positive with -O2 since r9-1948 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug sanitizer/95496] [14/15/16/17 Regression] Bogus -Wformat-overflow= warnings with -fsanitize=undefined jakub at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/114796] [14/15/16/17 Regression] wrong code at -O2 with "-fno-tree-fre -fno-inline -fselective-scheduling2" on x86_64-linux-gnu jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/122958] [14/15 Regression] internal compiler error: tree check: accessed elt 3 of 'tree_vec' with 2 elts in tsubst, at cp/pt.cc:16806 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug target/81456] [14/15/16/17 Regression] x86-64 optimizer makes wrong decision when optimizing for size jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/81018] [14/15/16/17 regression] gfortran.dg/graphite/pr14741.f90 FAILs jakub at gcc dot gnu.org via Gcc-bugs
• [Bug target/91735] [14/15/16/17 Regression] Runtime regression for SPEC2000 177.mesa on Haswell around the end of August 2018 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug target/91614] [14 regression][arm] gcc.target/arm/unaligned-memcpy-2.c FAIL since r274986 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/120030] [14/15 Regression] ICE in set_init_priority when applying multiple __attribute__((constructor)) declarations in C jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/61259] [14/15/16/17 Regression] Spurious "ISO C++ forbids zero-size array" warning with -pedantic jakub at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/120095] [14/15/16/17 regression] ICE in convert_mode_scalar when casting double (*)(double) to int (*)(float) and calling it with a large argument and fabsf jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/115697] [14/15/16/17 Regression] Miscompilation with -fgraphite-identity at -O2 since r11-3917-g28290cb50c7dbf jakub at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/98209] [14/15/16/17 Regression] printf with _FORTIFY_SOURCE fails with O1+ when using target attribute/pragma to turn off defaults jakub at gcc dot gnu.org via Gcc-bugs
• [Bug go/59431] [14/15/16/17 regression] runtime FAILs on Solaris jakub at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/57955] [14/15/16/17 Regression] Uniquization of constants reduces alignment of initializers jakub at gcc dot gnu.org via Gcc-bugs
• [Bug target/65164] [14/15/16/17 Regression][SH] missed subc in integer sign function jakub at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/79966] [14/15/16/17 Regression] Test gfortran.dg/pr79966.f90 slow again, inliner hits max-inline-insns-auto jakub at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/79755] [14/15/16/17 Regression] ICE: segfault in cgraph_node::get, at cgraph.h:1261 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/55278] [14/15/16/17 Regression] Botan performance regressions, other compilers generate better code than gcc jakub at gcc dot gnu.org via Gcc-bugs
• [Bug target/55428] [14/15/16/17 Regression] -mms-bitfields hides -mno-align-double option jakub at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/56451] [14 regression] Wrong code for gcc.c-torture/execute/941015-1.c on SH jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/68682] [14/15/16/17 Regression] [graphite] loop interchange no longer working after r227277 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug target/54063] [14/15/16/17 regression] on powerpc64 gcc 4.9/8 generates larger code for global variable accesses than gcc 4.7 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug debug/63572] [14/15/16/17 Regression] ICF breaks user debugging experience jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/50417] [14/15/16/17 Regression] memcpy with pointer to type with natural alignment bigger than char jakub at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/52285] [14/15/16/17 Regression] libgcrypt _gcry_burn_stack slowdown jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/59967] [14/15/16/17 Regression] Performance regression from 4.7.x to 4.8.x (loop not unrolled) jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c/78568] [14/15/16/17 Regression] Wtype-limits warning regression jakub at gcc dot gnu.org via Gcc-bugs
• [Bug sanitizer/79096] [14/15/16/17 Regression] address sanitizer and jni does not work jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/62630] [14/15/16/17 Regression] gcc.dg/graphite/vect-pr43423.c XFAILed jakub at gcc dot gnu.org via Gcc-bugs
• [Bug debug/61014] [14/15/16/17 Regression] gdb can't find symbol of derived data type array in nested subroutine jakub at gcc dot gnu.org via Gcc-bugs
• [Bug libstdc++/77691] [14/15/16/17 regression] experimental/memory_resource/resource_adaptor.cc FAILs jakub at gcc dot gnu.org via Gcc-bugs
• [Bug target/122504] [14/15/16/17 Regression] -fno-plt code quality regression on arm64 since r8-685 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug libgcc/57221] [14/15/16/17 regression] libgcc symbol visibility changes break Android blobs jakub at gcc dot gnu.org via Gcc-bugs
• [Bug target/88917] [14/15/16/17 Regression] Error: can't resolve `.text' {.text section} - `.LCFI2' {.text.unlikely section} with -fno-dwarf2-cfi-asm -mindirect-branch=thunk-inline jakub at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/77499] [14/15/16/17 Regression] Regression after code-hoisting, due to combine pass failing to evaluate known value range jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/64715] [14/15/16/17 Regression] __builtin_object_size (..., 1) fails to locate subobject jakub at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/122266] [14 regression] miscompilation of int128 xor-and-shift under -O2 in combine jakub at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/62051] [14/15/16/17 Regression] Undefined reference to vtable with -O2 and -fdevirtualize-speculatively jakub at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/122860] [14/15 Regression] ICE: in expand_expr_addr_expr_1, at expr.cc jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/122836] [14/15 Regression] ICE: in reshape_init_r, at cp/decl.cc jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/122355] [14/15/16/17 Regression] internal compiler error: in validate_constant, at c-family/c-format.cc:321 with an invalid format attribute on a static method on both declaration and definition jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/123030] [14/15 Regression] [accepts-invalid] no error for calling a deleted destructor in array new since r0-126018 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/96135] [14/15/16/17 regression] bswap not detected by bswap pass, unexpected results between optimization levels jakub at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/122348] [14/15 Regression] ICE: in store_constructor, at expr.cc:7565 since r13-990 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/122631] [14/15/16/17 Regression] Function parameter conversion is broken when dereferencing a function jakub at gcc dot gnu.org via Gcc-bugs
• [Bug bootstrap/122924] [14/15/16/17 Regression] make bootstrap2 does not build dlang's std since r12-5631 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug libobjc/121984] [14/15/16/17 Regression] Build failure on AIX 7.{1, 3}: implicit declaration of function 'rs6000_special_adjust_field_align' jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/122854] [14/15/16/17 Regression] ICE：in digest_init_r, at cp/typeck2.cc since r10-5137 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/122192] [14 Regression] Lookup for a dependent nested type as a base-specifier should be type-only jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/122144] [14/15/16/17 Regression] Pack expansion with a lambda as a pattern mistakenly leads to CE jakub at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/116645] [14/15/16/17 regression] Huge performance loss after 13.2.0 compiler upgrade; reload CSE regs has scalability issues jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/120238] [14/15/16/17 Regression] ICE (verify_gimple failed) since r12-657 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/120136] [14/15 Regression] internal compiler error: tree check: accessed elt 1 of 'tree_vec' with -1 elts in add_to_template_args, at cp/pt.cc:612 jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/122537] [14 Regression] wrong code at -O3 with -fwrapv jakub at gcc dot gnu.org via Gcc-bugs
• [Bug preprocessor/8270] [14/15/16/17 Regression] back-slash white space newline with comments, no warning jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/122113] [14/15/16/17 Regression] ICE: finish_expr_stmt at cp/semantics.cc:1169 with anonymous union member initialized by f(this) jakub at gcc dot gnu.org via Gcc-bugs
• [Bug driver/122107] [14/15/16/17 Regression] -d no longer shown in --help=common jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/120127] [14/15/16/17 Regression] ICE in GCC when calling destructor of undefined type name in lambda (lookup_template_class crash) jakub at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/120210] [14/15/16/17 Regression] std::array like class gives an maybe-uninitialized warning on size() function jakub at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/120098] [14 Regression] g++.dg/lto/devirt-23 FAILs since r16-372-g064cac730f88dc jakub at gcc dot gnu.org via Gcc-bugs
• [Bug c++/120272] [14/15/16/17 Regression] ICE in get_local_decls, at cp/name-lookup.c:4594 since 13.3 (r14-5514) jakub at gcc dot gnu.org via Gcc-bugs

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