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• • [Bug fortran/103391] [13/14 Regression] ICE: gimplification failed since r7-4021-g574284e9c49687d8 pault at gcc dot gnu.org via Gcc-bugs
• [Bug lto/98504] [13/14/15/16 Regression] bootstrap broken in libgo on ia64-linux-gnu rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/101188] [13 Regression] [postreload] Uses content of a clobbered register rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/102879] [13/14/15/16 Regression] Dead Code Elimination Regression at -O3 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/103273] [13/14/15/16 Regression] internal compiler error: in cp_parser_type_id_1, at cp/parser.c:24010 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/98356] [13 Regression] ICE in cp_parser_dot_deref_incomplete, at cp/parser.c:7899 since r9-4841-g2139fd74f31449c0 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug preprocessor/100904] [13/14/15/16 Regression] Wrong line location #include error "No such file or directory" – line + 1 [traditional mode as used by gfortran] rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/102709] [13/14/15/16 Regression] ICE: in build_function_type with parameter packs not expanded in constructor while doing auto deduction since r11-2748-gb871301f09be7061 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/103173] [13/14/15/16 regression] strncpy output may be truncated copying 32 bytes from a string of length 1439 (bogus) [-Werror=stringop-truncation] rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/98209] [13/14/15/16 Regression] printf with _FORTIFY_SOURCE fails with O1+ when using target attribute/pragma to turn off defaults rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/96966] [13/14/15/16 Regression] redundant memcpy not eliminated after pointer subtraction rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/100782] [13/14/15/16 Regression] sh4 ICEs on -O2 -fPIE -fstack-protector: internal compiler error: in curr_insn_transform, at lra-constraints.c rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/102596] [13/14/15/16 Regression] ICE in gfc_omp_clause_default_ctor, at fortran/trans-openmp.c:713 since r11-4883-ge929ef532ad52cde rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/98203] [13/14/15/16 Regression] ICE in gfc_trans_omp_do, at fortran/trans-openmp.c:4665 since r11-349-gf884bef21cccc05d rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/103139] [13 Regression] ICE in fold_convert_loc, at fold-const.c:2573 since r12-4464-g017665f63047ce47 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/100554] [13/14/15/16 Regression] -fcompare-debug failure w/ -Os -fmodulo-sched -fno-tree-loop-optimize rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/102513] [13/14/15/16 Regression] Many false positive warnings with recursive function rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/102982] [13/14/15/16 Regression] Dead Code Elimination Regression at -O3 (trunk vs 11.2.0) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c/97991] [13/14/15/16 Regression] ICE in c_parser_consume_token, at c/c-parser.c:850 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug debug/100523] [13/14/15/16 Regression] armv8.1-m.main -fcompare-debug failure with -O -fmodulo-sched -mtune=cortex-a53 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c/102291] [13/14/15/16 Regression] wrong overflow warning for compound expression conversion and bit_and expressions rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/102619] [13/14/15/16 Regression] ICE in gfc_conv_descriptor_dtype, at fortran/trans-array.c:215 since r9-6493-g0e3088806577e805 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug lto/97787] [13/14/15/16 regression] 64bit mips lto: .symtab local symbol at index x (>= sh_info of y) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/100507] [13/14/15/16 Regression] ICE on invalid: tree check expects tree that contains 'decl common' rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/102261] [13/14/15/16 Regression] ICE: Segmentation fault (in build_this_conversion) since r12-3346-g47543e5f9d1fc502 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/102459] [13/14/15/16 Regression] ICE in gfc_conv_scalarized_array_ref, at fortran/trans-array.c:3549 since r12-1108-g9a5de4d5af1c10a8 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/97756] [13 Regression] Inefficient handling of 128-bit arguments rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug gcov-profile/100289] [13/14/15/16 Regression] libgcc/libgcov.h: bootstrap failure due to missing #include <sys/mman.h> rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/96467] [13/14/15/16 Regression] in finish_member_declaration, at cp/semantics.c:3240 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/102027] [13/14/15/16 Regression] ABI break when using vector type in function arg/return value rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug driver/102437] [13/14/15/16 Regression] gcc-11 and later started recognising -R option rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug libstdc++/99942] [13/14 Regression] COW std::string::data() is noexcept but can throw rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/96252] [13/14/15/16 Regression] missed optimization where identical functions have very different codegen since gcc 10 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/101481] [13/14/15/16 Regression] -ftree-loop-distribute-patterns can slow down and increases size of code rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/102430] [13/14/15/16 Regression] ICE in fold_convert_loc, at fold-const.c:2554 since r7-4447-gb4c3a85be9658537 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/99918] [13/14 Regression] suboptimal code for bool bitfield tests rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/96184] [13/14/15/16 Regression] GCC treats "use of local variable with automatic storage from containing function" differently in versions rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/100853] [13/14/15/16 Regression] internal compiler error: in cp_tree_equal, at cp/tree.c:4148 since r11-2275-g5324a3e621d9a2ee rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/102333] [13/14/15/16 Regression] ICE in gfc_generate_function_code, at fortran/trans-decl.c:6941 since r7-4526-gd809e15a19e63493 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/99310] [13/14/15/16 Regression] ICE: canonical types differ for identical types 'void (A::)(void*)' and 'void (A::)(void*)' rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/96135] [13/14/15/16 regression] bswap not detected by bswap pass, unexpected results between optimization levels rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/100733] [13/14/15/16 Regression] -fcompare-debug failure for pr85213.c at -O1 -fdisable-tree-phiopt2 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/102214] [13/14/15/16 Regression] ICE when compiling local class with -fno-weak rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/95938] [13/14/15/16 Regression] ICE in synthesize_implicit_template_parm, at cp/parser.c:44077 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/99309] [13/14/15/16 Regression] Segmentation fault with __builtin_constant_p usage at -O2 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/95558] [13/14/15/16 Regression] Invalid IPA optimizations based on weak definition rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/100460] [13/14/15/16 Regression][modules] mingw build broken due to use of unsupported open() flags rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/102058] [13/14/15/16 regression] 450.soplex regressed on x86_64 with -Ofast -march=generic (by 8-15%) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/95072] [13 Regression] -Warray-bounds false positive with flexible array bounds (regression from GCC 9) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/99015] [13 Regression] ICE: Max. number of generated reload insns per insn is achieved (90) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/95338] [13/14/15/16 Regression] ICE non-trivial conversion in component_ref rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/100378] [13/14/15/16 Regression] arm64: lsl + asr used instead of sxth rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/101625] [13/14/15/16 Regression] ICE in modref_tree<int>::merge with LTO since r11-3825-g71dbabccbfb295c8 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c/94106] [13/14/15/16 Regression] error on a function redeclaration with attribute transaction_safe rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/98995] [13/14/15/16 Regression] Copy elision not applied to members declared with [[no_unique_address]] or a empty base class rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/94675] [13/14/15/16 regression] -Warray-bounds false positive with -O2 since r9-1948 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/100052] [13/14/15/16 regression] ICE in compiling g++.dg/modules/xtreme-header-3_b.C after r11-8118 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/101303] [13/14/15/16 Regression] ICE from modified lambda-generic-100362.C test case from bug 100362 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/93738] [13/14/15/16 regression] test case gcc.target/powerpc/20050603-3.c fails rguenth at gcc dot gnu.org via Gcc-bugs
  • [Bug target/93738] [13/14/15/16 regression] test case gcc.target/powerpc/20050603-3.c fails kishan at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/98973] [13/14/15/16 regression] Wrong code with gcse store motion pass rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug debug/94340] [13/14/15/16 Regression] -fcompare-debug -O failure on cpp1z/nodiscard3.C rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug lto/100010] [13/14/15/16 Regression] ICE in lto_output_node, at lto-cgraph.c:447 (-fdevirtualize-at-ltrans) since r6-6384-gceda2c69d5219719 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/101109] [13/14/15/16 Regression] ICE with function in the .vtable_map_vars section rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/93644] [13/14/15/16 Regression] spurious -Wreturn-local-addr with PHI of PHI rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/97972] [13/14/15/16 Regression] ICE in moving_insn_creates_bookkeeping_block_p, at sel-sched.c:2031 since r9-2064-gc4c5ad1d6d1e1e1f rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/93814] [13/14/15/16 Regression] ICE in build_entry_thunks, at fortran/trans-decl.c:2898 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/99987] [13/14/15/16 Regression] missed optimization for dead code elimination at -O3 (vs. -O2) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c/93573] [13/14/15/16 Regression] internal compiler error: in force_constant_size, at gimplify.c:733 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/97366] [13/14 Regression] Redundant load with SSE/AVX vector intrinsics rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/100354] [13/14/15/16 regression] aarch64: non-deligitimized UNSPEC UNSPEC_TLS (76) found in variable location rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/93554] [13/14/15/16 Regression] ICE in expand_oacc_for, at omp-expand.c:6035 since r6-4364-ge4834818d22f5c66 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/98028] [13/14 Regression] __builtin_sub_overflow_p not folded to const when some constraints are known rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/93552] [13/14/15/16 Regression][OpenACC] ICE in gfc_trans_exit, at fortran/trans-stmt.c:6110/11/12 since r7-6598-g02889d23ee3b0285 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/97165] [13/14/15/16 Regression] Infinite error stream on invalid code rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/99599] [13 Regression] Concepts requirement falsely reporting cyclic dependency, breaks tag_invoke pattern rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/93264] [13/14/15/16 Regression] ICE in cfg_layout_redirect_edge_and_branch_force with -freorder-blocks-and-partition and -fmodulo-sched rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c/97986] [13/14/15/16 Regression] ICE in force_constant_size when applying va_arg to VLA type since r6-91-gf8e89441bc5518f4 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/93503] [13/14/15/16 Regression] Duplicated error on pure virtual template rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/98803] [13/14/15/16 Regression] [C++20] ICE on invalid code with checked build [in synthesize_implicit_template_parm, at cp/parser.c:45335] rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug debug/92983] [13/14/15/16 Regression] Debug info regression since PR87428 changes rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/97740] [13/14/15/16 Regression] Weird error message about accessing a private member of my own class inside of std::string_view inside of constexpr rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/92335] [13 Regression] sinking of loads happen too early which causes vectorization not to be done rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/98800] [13/14/15/16 Regression] ICE on invalid use of non-static member function in trailing return type since r8-2724 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug bootstrap/92002] [13/14/15/16 regression] -Wuninitialized warning in gcc/wide-int.cc rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug testsuite/97680] [13/14/15/16 Regression] new test case c-c++-common/zero-scratch-regs-10.c in r11-4578 has excess errors rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/92023] [13/14/15/16 Regression] Miscompilation when inlining operator delete[] rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/97490] [13/14/15/16 Regression] false-positive -Wstringop-overflow= with address sanitizer since r10-5451-gef29b12cfbb4979a rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/91846] [13/14/15/16 Regression] ICE in use_thunk, at cp/method.c:316 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/97108] [13/14/15/16 Regression] -Wmaybe-uninitialized false positive rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/91954] [13/14/15/16 Regression] gcc.dg/vect/pr66142.c should not need early inlining to be vectorized since r10-3311-gff6686d2e5f797d6 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/95879] [13/14/15/16 Regression] ICE in gfc_resolve_formal_arglist, at fortran/resolve.c:313 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/97323] [13/14 Regression] ICE 'verify_type' failed on arm-linux-gnueabihf rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug libfortran/91543] [13/14/15/16 Regression] nf failure ( Handling stack overflow more sensibly rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/96986] [13/14/15/16 Regression] Explicit interface required: volatile argument for ENTRY subroutine rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug sanitizer/91707] [13/14/15/16 Regression] spurious stringop-overflow warning with -fsanitize=undefined rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/95825] [13/14/15/16 Regression] boost::optional -Wuninitialized with -fsanitize=address rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/96957] [13/14/15/16 Regression] GCC thinks a non-dependent base is dependent because of template alias rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/91498] [13/14/15/16 Regression] STV change in r274481 causes 300.twolf regression on Haswell rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/95298] [13 Regression] sorry, unimplemented: mangling record_type rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/95185] [13/14/15/16 Regression] Failure to optimize specific kind of sign comparison check rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/95123] [13/14/15/16 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/94978] [13/14/15/16 Regression] Bogus warning "Array reference at (1) out of bounds in loop beginning at (2)" rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/91614] [13/14 regression][arm] gcc.target/arm/unaligned-memcpy-2.c FAIL since r274986 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/93832] [13/14/15/16 Regression] ICE in gfc_convert_to_structure_constructor, at fortran/primary.c:3100 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/91161] [13/14/15/16 Regression] ICE in begin_move_insn, at sched-ebb.c:175 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/91512] [13/14/15/16 Regression] Fortran compile time regression. rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/93808] [13/14/15/16 Regression] [SH] Ruby crashes with 'Illegal Instruction' with -fcrossjumping rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/93271] [13/14 regression] SRA producing wrong code on denormals rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/90255] [13/14/15/16 regression] r266385 caused code size regressions on Arm, thumb and thumb2 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/96900] [13/14/15/16 Regression] bogus -Warray-bounds on strlen with valid pointer obtained from just-past-the-end rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/93055] [13/14/15/16 Regression] accumulation loops in stepanov_vector benchmark use more instruction level parpallelism rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/89976] [13/14/15/16 Regression] missing -Wuninitialized for struct member due to sra and TREE_NO_WARNING/suppress_warning rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/96438] [13/14/15/16 Regression] ICE in do_pushtag, at cp/name-lookup.c:6861 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/96750] [13/14/15/16 Regression] 10-12% performance decrease in benchmark going from GCC8 to GCC9/GCC10 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/93007] [13/14/15/16 regression] pr77698.c testcase fails due to block commoning rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c/89341] [13/14/15/16 Regression] ICE in get, at cgraph.h:1332 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/96087] [13/14 Regression] ICE in gfc_get_symbol_decl, at fortran/trans-decl.c:1575 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/96564] [13/14/15/16 Regression] New maybe use of uninitialized variable warning since r11-959 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c/92773] [13/14/15/16 Regression] GCC compilation with big array / header is infinite rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/89270] [13 regression] AVR ICE: verify_gimple failed rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/95622] [13/14/15/16 Regression] force_output flag on a variable prevents optimization / regresses c-c++-common/goacc/kernels-alias-ipa-pta{-2,-4,}.c rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/96465] [13/14/15/16 Regression] ICE in tsubst_function_decl, at cp/pt.c:13669 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/91736] [13/14/15/16 Regression] Runtime regression for SPEC2000 252.eon on Haswell since r9-5763 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/88917] [13/14/15/16 Regression] Error: can't resolve `.text' {.text section} - `.LCFI2' {.text.unlikely section} with -fno-dwarf2-cfi-asm -mindirect-branch=thunk-inline rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug ada/95549] [13/14/15/16 regression] gnat1 doesn't link on AIX rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/96162] [13/14/15/16 Regression] ICE in discriminator_for_local_entity, at cp/mangle.c:1910 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/88775] [13/14/15/16 Regression] Optimize std::string assignment rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/90594] [13/14/15/16 regression] Spurious popcount emitted rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug sanitizer/95496] [13/14/15/16 Regression] Bogus -Wformat-overflow= warnings with -fsanitize=undefined rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/95140] [13 Regression] bogus -Wstringop-overflow for a loop unrolled past the end of an array rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/87871] [13/14/15/16 Regression] testcases fail after r265398 on arm rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/90291] [13/14/15/16 Regression] Inline namespace erroneously extends another namespace rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/95163] [13/14/15/16 Regression] ICE in gimplify_adjust_omp_clauses, at gimplify.c:10440 since r7-4447-gb4c3a85be9658537 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug libfortran/94143] [13/14/15/16 Regression] Asynchronous execute_command_line() breaks following synchronous calls rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/87034] [13/14/15/16 Regression] missing -Wformat-overflow on a sprintf %s with a wide string rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/89697] [13/14/15/16 Regression] SRA prevents -Wuninitialized warning rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c/95145] [13/14/15/16 Regression]internal compiler error: in analyze_functions, at cgraphunit.c:1380 rguenth at gcc dot gnu.org via Gcc-bugs
  • [Bug c/95145] [13/14/15/16 Regression]internal compiler error: in analyze_functions, at cgraphunit.c:1380 pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/93786] [13/14/15/16 Regression] gimplifier ICE with statement expression since r8-5526 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/86717] [13/14/15/16 Regression] Unexpected error in dynamic allocation of an array of function pointers rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/89584] [13/14/15/16 Regression] CPU2000 degradations with r9-5763 (172.mgrid -22%, 252.eon -8%) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug testsuite/94853] [13/14/15/16 regression] excess errors in gfortran.dg/analyzer/pr93993.f90 since r10-8012 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/93565] [13 Regression] Combine duplicates instructions rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/85249] [13/14/15/16 Regression] ICE with invalid default parameter rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/89499] [13/14/15/16 Regression] ICE in expand_UNIQUE, at internal-fn.c:2605 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/94276] [13/14/15/16 Regression] g++: error: gcc/testsuite/g++.dg/ext/stmtexpr3.C: -fcompare-debug failure since r9-3352-g87bd153645f393a1 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/93404] [13/14/15/16 regression] -O2 and -O2 -flto SPEC2006 and 2017 code size regression rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/87902] [13/14/15/16 Regression] Shrink-wrapping multiple conditions since r9-3594 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/85103] [13/14/15/16 Regression] Performance regressions on SPEC with r257582 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/93715] [13/14/15/16 Regression] ICE in gfc_trans_auto_array_allocation, at fortran/trans-array.c:6320 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/92539] [13/14 Regression] -Warray-bounds false positive with -O3 (loop unroll?) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/90747] [13/14/15/16 Regression] Internal compiler error: Error reporting routines re-entered. rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/87716] [13/14/15/16 Regression] FAIL: gcc.target/i386/pr57193.c scan-assembler-times movdqa 2 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/85046] [13/14/15/16 Regression] cp/name-lookup.c:6175:53: runtime error: member access within null pointer of type 'struct cp_binding_level' rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/92955] [13/14/15/16 regression] False positive stringop-overflow warning with vectorization and loop unrolling rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/91146] [13/14/15/16 Regression] -Werror=array-bounds if compile with -fsanitize=address rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/90663] [13/14/15/16 Regression] strcmp (&a[i], a + i) not folded for arrays and constant index rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug go/87589] [13/14/15/16 regression] index0-out.go FAILs rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug lto/92600] [13/14/15/16 Regression] ICE: symtab_node::verify failed, building 523.xalancbmk_r with -flto -fno-inline since r267359 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/90777] [13/14/15/16 Regression] pr84828 testcase ICEs for m32 x86_64,i686-darwin* rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c/90036] [13/14/15/16 Regression] false positive: directive argument is null [-Werror=format-overflow=] rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/86960] [13/14 Regression] ICE on specialization of member template with fixed parameter pack rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug debug/92387] [13 Regression] gcc generates wrong debug information at -O1 since r10-1907-ga20f263ba1a76a rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/84481] [13/14/15/16 Regression] 429.mcf with -O2 regresses by ~6% and ~4%, depending on tuning, on Zen compared to GCC 7.2 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/88780] [13/14/15/16 Regression] bogus -Wstringop-truncation for copying as many bytes from a string as its length rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/91735] [13/14/15/16 Regression] Runtime regression for SPEC2000 177.mesa on Haswell around the end of August 2018 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/84318] [13 Regression] attribute deprecated on function templates different than class templates rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/88494] [13/14/15/16 Regression] polyhedron 10% mdbx runtime regression rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/84779] [13/14/15/16 Regression] Compiling gfortran.fortran-torture/execute/entry_4.f90 with -O1 or -Os and -fdefault-integer-8 gives an ICE rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug testsuite/91626] [13/14/15/16 Regression] FAIL: gcc.dg/lto/pr48622 c_lto_pr48622_0.o-c_lto_pr48622_0.o link, -O -flto -finline-small-functions -fno-early-inlining rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/87763] [13/14/15/16 Regression] aarch64 target testcases fail after r265398 (gcc.target/aarch64/insv_1.c left/xfailed) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/84075] [13/14/15/16 Regression] Template parameter not resolved: invalid application of ‘sizeof’ to incomplete type ‘boost::serialization::U’ rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/84652] [13/14/15/16 Regression] internal compiler error: in cp_parser_template_id, at cp/parser.c:15860 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/91355] [13/14/15/16 Regression] optimized code does not call destructor while unwinding after exception rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/87552] [13/14/15/16 regression] FAIL: gcc.c-torture/compile/20010102-1.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (internal compiler error) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/84050] [13/14/15/16 Regression] missing -Warray-bounds accessing a struct array member rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/90659] [13 Regression] ICE in tree_to_uhwi, at tree.h:4352/7291 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/84353] [13/14/15/16 Regression] [graphite] ICE in set_codegen_error, at graphite-isl-ast-to-gimple.c:206 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/91201] [13/14/15/16 Regression] SIMD not generated for horizontal sum of bytes in array rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/87352] [13/14/15/16 Regression] Large stack usage with new gfortran rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/83851] [13/14/15/16 regression] gcc.dg/vect/pr53185-2.c fails on armeb after r256634 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/83756] [13/14/15/16 Regression] gcc ICE in gimplify_expr on boost::call_once (-fms-extensions) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/91133] [13/14/15/16 Regression] Wrong "partial specialization is not more specialized than" error rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/86905] [13/14/15/16 Regression] g++ ICE on valid code with the weakref attribute: verify_cgraph_node failed rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/83043] [13/14/15/16 Regression] FAIL: libgomp.graphite/force-parallel-1.c scan-tree-dump-times graphite "2 loops carried no dependency" 1 (found 0 times) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/83267] [13/14/15/16 regression] [armeb] gfortran.fortran-torture/execute/scalarize2.f90 fails since r255307 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/91112] [13/14/15/16 Regression] Bad error message for virtual function of a template class. Wrong "required from here" line number rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/83022] [13/14/15/16 Regression] malloc & memset -> calloc is not always an optimization rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/86769] [13 Regression] g++ destroys condition variable in for statement too early rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/82721] [13/14/15/16 Regression] Error message with corrupted text, sometimes ICE rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/90249] [13/14/15/16 Regression] Code size regression on thumb2 due to sub-optimal register allocation starting with r265398 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/86019] [13/14/15/16 Regression] Unref implementation using atomic_thread_fence generates worse code on x86-64 in gcc 8.1 than 7.3 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug ada/82844] [13/14/15/16 Regression] Many ada tests time out on x32 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/90579] [13/14 Regression] Huge store forward stall due to vectorizer, missed CSE rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/82666] [13/14/15/16 regression]: sum += (x>128 ? x : 0) puts the cmov on the critical path (at -O2) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/89557] [13/14/15/16 regression] 4*movq to 2*movaps IPC performance regression on znver1 with -Og rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/85175] [13/14/15/16 regression] false-positive -Wformat-overflow= warning with gcc-8 -Os rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/81018] [13/14/15/16 regression] gfortran.dg/graphite/pr14741.f90 FAILs rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/90270] [13/14/15/16 Regression] Do not select best induction variable optimization rguenth at gcc dot gnu.org via Gcc-bugs

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