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• [Bug tree-optimization/106570] [14/15/16/17 Regression] DCE sometimes fails with depending if statements since r12-2305-g398572c1544d8b75 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/91512] [14/15/16/17 Regression] Fortran compile time regression. rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/124304] [14/15/16/17 Regression] missing diagnostic for mismatched dependent friend declaration to member function template since r13-54 rguenth 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug analyzer/111305] [14/15/16/17 Regression] GCC Static Analyzer -Wanalyzer-out-of-bounds false postive rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/102697] [14/15/16/17 Regression] overflow warning missing after -O2 vectorization rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/120427] [14 Regression] "and $0,mem" is generated without -Oz since r12-6106-gef26c151c14a87 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/114643] [14/15/16/17 Regression] Call to a template function emitted but without the code for the template function itself rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/106297] [14 Regression] stringop-overflow misbehaviour on atomic since r12-4725-g88b504b7a8c5affb rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/107812] [14/15/16/17 Regression] RTL SSA forwprop introduced regression since r11-6188 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/116833] [14/15/16/17 Regression] Symbian: incorrect configuration for crtfastmath.o rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug gcov-profile/105238] [14/15/16/17 regression] using -fprofile-dir: gcno files not ccache cachable anymore / gcovr report broken rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/120396] [14/15/16/17 Regression] unprofitable SLP vectorization, leaves scalar parts live rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/81958] [14/15 Regression] spurious -Wmaybe-uninitialized warning in gcc-8, or with -O1 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/116884] [14/15/16/17 Regression] Bogus strcpy -Warray-bounds warning following memset of destination after r13-455 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/123531] [14/15/16/17 Regression] ICE: Segmentation fault in build_new_op when accessing uncaptured variable in lambda within a malformed constructor/member function. rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/126563] [14/15 Regression] Wrong code with ifcombine and recognize_bits_test rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug libstdc++/77691] [14/15/16/17 regression] experimental/memory_resource/resource_adaptor.cc FAILs rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/127405] [14/15 Regression] wrong code at -O3 with a reverse loop over std::vector<struct-of-2-doubles> clyon 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug libstdc++/109814] [14/15/16/17 Regression] freestanding using cmath does not compile anymore rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/105653] [14/15/16/17 Regression] '-fcompare-debug' failure w/ -O2 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug preprocessor/24024] [14/15/16/17 Regression] gcc -E -C processes "\" incorrectly inside C comments rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/86905] [14/15/16/17 Regression] g++ ICE on valid code with the weakref attribute: verify_cgraph_node failed rguenth 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c/120078] [14/15 Regression] -Wjump-misses-init should be enabled by -Wc++-compat rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug d/102765] [14/15/16/17 Regression] GDC11 stopped inlining library functions and lambdas used by a binary search one-liner code rguenth 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/125863] [14/15/16/17 Regression] False positive -Warray-bounds in context of -O3 + __builtin_unreachable() rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/111415] [14 Regression] False positive array-bounds warning with -O3 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug preprocessor/100904] [14/15/16/17 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 tree-optimization/126592] [14/15/16 Regression] Wrong code with compex mul vectorisation and is_linear_load_p rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/123685] [14/15/16/17 Regression] ICE (Segfault) in dependent_local_decl_p with local function call inside nested generic lambdas rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/128573] New: AArch64 SME: ICE in aarch64_old_svcr_mem for __builtin_longjmp in an __arm_streaming_compatible function 220245569 at seu dot edu.cn via Gcc-bugs
  • [Bug target/128573] AArch64 SME: ICE in aarch64_old_svcr_mem for __builtin_longjmp in an __arm_streaming_compatible function pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug c/109618] [14/15/16/17 Regression] ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in generic_simplify_CONVERT_EXPR, at generic-match.cc since r12-3278-g823685221de986 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/28831] [14/15/16/17 Regression] Aggregate copy not elided when using a return value as a pass-by-value parameter rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/120133] [14/15 regression] internal compiler error: Segmentation fault signal terminated program cc1plus since r9-6542-gf869f40780836d rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/128582] New: Cannot make member pointer to move assignment operator of lambda eczbek.void at gmail dot com via Gcc-bugs
  • [Bug c++/128582] lambdas with no captures is missing a move operator pinskia at gcc dot gnu.org via Gcc-bugs
  • [Bug c++/128582] lambdas with no captures is missing a move operator pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/106559] [14/15/16/17 Regression] Spurious warning -Wformat-truncation (regression from 9) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug testsuite/91626] [14/15/16/17 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 c++/126323] [14/15/16/17 Regression] ICE when parsing #pragma GCC ivdep or unroll(0) or novector inside a class definition before a for statement rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/105136] [14 regression] Missed optimization regression with 32-bit adds and shifts rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c/21343] [14/15/16/17 Regression] incompatible internal linkage declarations in different scopes not diagnosed rguenth 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/96184] [14/15/16/17 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 middle-end/126838] [14/15/16/17 Regression] --disable-checking with non GCC is still broken since r0-114131 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/104995] [14/15/16/17 Regression] access checking for function pointer template parameters takes place at call site inside a templated (generic) lambda rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c/114869] [14 Regression] GCC says nullptr_t is a C built in but it should be in <stddef.h> rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug lto/113712] [14/15/16/17 Regression] lto crash: when building 641.leela_s peek with Example-gcc-linux-x86.cfg (SPEC2017 1.1.9) since r10-3311-gff6686d2e5f797 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/109184] [14/15/16 Regression] csmith: 2017 bug with -floop-interchange since r8-5164-gfbdec14e80e9399cd301ed rguenth 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug libstdc++/99942] [14 Regression] COW std::string::data() is noexcept but can throw rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c/69602] [14/15/16/17 Regression] over-ambitious logical-op warning on EAGAIN vs EWOULDBLOCK rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/122871] [14/15/16/17 Regression] de-optimized synthesis of long long shift and add rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/123533] [14/15/16/17 Regression] ICE in build_data_member_initialization, at cp/constexpr.cc:466 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/69702] [14/15/16/17 Regression] excessive stack usage with -fprofile-arcs, LIM store motion lacks a register pressure aware cost model rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/67153] [14/15/16/17 Regression] integer optimizations 53% slower than std::bitset<> rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/105988] [14/15/16/17 Regression] ICE in linemap_ordinary_map_lookup, at libcpp/line-map.cc:1064 since r6-4873-gebedc9a3414d8422 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/119033] [14/15/16/17 regression] Unsafe FRE of pointer assignment since r13-469-g9a53101caadae1 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug debug/100530] [14 Regression] ICE with -g: in add_dwarf_attr with __seg_gs (Alternative address-space) global variable since r8-4385-ga297ccb52e0c894e rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/102879] [14/15/16/17 Regression] Dead Code Elimination Regression at -O3 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/110279] [14 Regression] Regressions on aarch64 cause by handing FMA in reassoc (510.parest_r, 508.namd_r) cvs-commit at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/110279] [14 Regression] Regressions on aarch64 cause by handing FMA in reassoc (510.parest_r, 508.namd_r) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/120754] [14/15/16/17 Regression] Segfault when trying to print error about catching function type rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/90777] [14/15/16/17 Regression] pr84828 testcase ICEs for m32 x86_64,i686-darwin* rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/15596] [14/15/16/17 Regression] Missed optimization with bitfields with return value rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/114480] [14/15/16/17 Regression] g++: internal compiler error: Segmentation fault signal terminated program cc1plus rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/126562] [14/15/16/17 Regression] Invalid pow (x, 0.5) -> sqrt transformation when signed zeros or infinities are required rguenth 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/109065] [14/15/16/17 Regression] Type alias combination erroneously fails with "incomplete type" rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug analyzer/122975] [14 Regression] -Wanalyzer-infinite-recursion false positive involving integer values rguenth 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/115331] [14/15/16/17 Regression] ICE-on-invalid passing a typoed lambda to a list-initializer rguenth 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/115880] [14/15/16/17 regression] GCC 14+ fails to parse CoreFoundation header rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/118089] [14/15/16/17 regression] arm thumb2 return sequence is suboptimal, especially at -O2 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/113924] [14/15/16/17 Regression] worse diagnostic for invalid decltype since r10-5347 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c/92773] [14/15/16/17 Regression] GCC compilation with big array / header is infinite rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/110391] [14/15/16/17 Regression] wrong code at -O2 and -O3 with "-fsel-sched-pipelining -fselective-scheduling2" on x86_64-linux-gnu rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/126475] [14/15/16/17 Regression] x * { 0.0f, 1.0f, ... } must not become x & mask when NaNs/Infs are honoured since r9-5228 rguenth 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/78825] [14/15/16/17 Regression] missing error for template partial specialization using template alias type rguenth 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/100507] [14/15/16/17 Regression] ICE on invalid: tree check expects tree that contains 'decl common' rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/109302] [14/15/16/17 Regression] ICE in emit_move_insn, at expr.cc:4225 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/101929] [14/15/16/17 Regression] r12-7319 regress x264_r by 4% on CLX. rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/113265] [14/15/16/17 Regression] Missed optimization for redundancy computation elimination may be due to constant propagation about 0 too late rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug sanitizer/95496] [14/15/16/17 Regression] Bogus -Wformat-overflow= warnings with -fsanitize=undefined rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/111782] [14 Regression] Extra move with arguments and returns and still using the argument for the last statement rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/121347] [14/15 regression] wrong code at -O1 and above on x86_64-linux-gnu since r8-2555-g344be1fd47d7d6 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/124266] [14/15/16/17 Regression] Incorrect unwind info for vector math functions rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug libstdc++/119029] [14/15/16/17 regression] abi_check FAILs on Solaris with gld rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/111499] [14/15/16/17 Regression] -Wstringop-overread warning in std::vector<uint8_t> less operator< for __builtin_memcmp call rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/90270] [14/15/16/17 Regression] Do not select best induction variable optimization rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/98563] [14/15/16/17 Regression] vectorization fails while it worked on gcc 9 and earlier since since r10-2271-gd81ab49d0586fca0 rguenth 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/127010] [14/15 Regression] ICE during RTL expand of switch over int; GCC 13+ runs out of memory rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c/89549] [14/15/16/17 Regression] -Wmisleading-indentation is disabled from this point onwards, since column-tracking was disabled due to the size of the code/headers rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/103819] [14/15/16/17 Regression] ICE in redirect_callee, at cgraph.c:1389 with __attribute__((flatten)), comdat and aliases and -O2 since r11-7940-ge7fd3b783238d034 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/128580] New: chrec_fold_multiply_poly_poly does not scale the step for chrecs of nested loops konstantinos.eleftheriou at vrull dot eu via Gcc-bugs
  • [Bug tree-optimization/128580] chrec_fold_multiply_poly_poly does not scale the step for chrecs of nested loops konstantinos.eleftheriou at vrull dot eu via Gcc-bugs
• [Bug target/128579] New: [17 Regression] ICE: in extract_constrain_insn, at recog.cc:2797 insn does not satisfy its constraints: {pred_single_widen_adduv2hi} zsojka at seznam dot cz via Gcc-bugs
  • [Bug target/128579] [17 Regression] ICE: in extract_constrain_insn, at recog.cc:2797 insn does not satisfy its constraints: {pred_single_widen_adduv2hi} rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/128578] New: ICE: SIGSEGV in expand_expr_real (expr.cc:9656) with __builtin_clmulg() on unsigned char zsojka at seznam dot cz via Gcc-bugs
• [Bug target/100354] [14/15/16/17 regression] aarch64: non-deligitimized UNSPEC UNSPEC_TLS (76) found in variable location rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/97165] [14/15/16/17 Regression] Infinite error stream on invalid code rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug debug/100523] [14/15/16/17 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 tree-optimization/123298] [14 Regression] wrong code at -O2/-O3 since r9-2635 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/125211] [14/15/16/17 Regression] ICE with an anonymous union in a generic lambda defined as part of a templated variable rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/113641] [14/15/16/17 regression] 510.parest_r with PGO at O2 slower than GCC 12 (7% on Zen 3&2, 4% on CascadeLake) since r13-4272-g8caf155a3d6e23 rguenth 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/92539] [14 Regression] -Warray-bounds false positive with -O3 (loop unroll?) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/107704] [14/15/16/17 Regression] Testsuite regression after recent DCE changes rguenth 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug libfortran/91543] [14/15/16/17 Regression] nf failure ( Handling stack overflow more sensibly rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/121328] [14/15/16/17 Regression] ICE: Segmentation fault on local lambda constraints with pack expression within local alias rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug lto/98504] [14/15/16/17 Regression] bootstrap broken in libgo on ia64-linux-gnu rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c/98621] [14/15/16/17 Regression] ICE: x from g referenced in f rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/127029] [17 Regression] ICE at expmed.cc:3669 since r17-3443 stefansf at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/127029] [17 Regression] ICE at expmed.cc:3669 since r17-3443 sjames at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/127029] [17 Regression] ICE at expmed.cc:3669 since r17-3443 stefansf at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/127029] [17 Regression] ICE at expmed.cc:3669 since r17-3443 stefansf at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/127029] [17 Regression] ICE at expmed.cc:3669 since r17-3443 pinskia at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/127029] [17 Regression] ICE at expmed.cc:3669 since r17-3443 sjames at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/112372] [14/15/16/17 Regression] GCC omits function location in DWARF at higher optimisation levels rguenth 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/98973] [14/15/16/17 regression] Wrong code with gcse store motion pass rguenth 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 rguenth 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 rguenth 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) rguenth 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/128575] New: dse_optimize_redundant_stores omits gimple_has_volatile_ops(use_stmt) and deletes subsequent volatile zeroing stores (*(volatile T *)p = 0) when preceded by a zero store to the same address 220245569 at seu dot edu.cn via Gcc-bugs
  • [Bug tree-optimization/128575] dse_optimize_redundant_stores omits gimple_has_volatile_ops(use_stmt) and deletes subsequent volatile zeroing stores (*(volatile T *)p = 0) when preceded by a zero store to the same address rguenth at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/128575] dse_optimize_redundant_stores omits gimple_has_volatile_ops(use_stmt) and deletes subsequent volatile zeroing stores (*(volatile T *)p = 0) when preceded by a zero store to the same address cvs-commit at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/128575] [14/15/16 Regression] dse_optimize_redundant_stores omits gimple_has_volatile_ops(use_stmt) and deletes subsequent volatile zeroing stores (*(volatile T *)p = 0) when preceded by a zero store to the same address rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/120534] [14/15/16/17 Regression] internal compiler error: in adjust_temp_type, at cp/constexpr.cc:1789 since gcc 5.1 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/120531] [14/15/16/17 Regression] ICE Seg fault in gimplify_expr with enum with an invalid underlying type since version 13.1 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/94380] Nested associate+select type blocks cause compiler segfault pault at gcc dot gnu.org via Gcc-bugs
• [Bug target/123598] [14/15/16/17 Regression] ICE in emit_swap_insn, at reg-stack.cc:850 with -O2 flag rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/122681] [14/15/16/17 Regression] ICE when invoking explicit destructor on a non-captured constexpr variable within a lambda rguenth at gcc dot gnu.org via Gcc-bugs
  • [Bug c++/122681] [14/15/16/17 Regression] ICE when invoking explicit destructor on a non-captured constexpr variable within a lambda ing.russomauro at gmail dot com via Gcc-bugs
  • [Bug c++/122681] [14/15/16/17 Regression] ICE when invoking explicit destructor on a non-captured constexpr variable within a lambda pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug c++/120287] [14/15/16/17 Regression] internal compiler error: tree check: expected class 'type', have 'exceptional' (error_mark) in is_std_substitution, at cp/mangle.cc:507 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/101903] [14/15/16/17 Regression] ICE with invalid constexpr constructor in template class rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/113349] [14/15/16/17 Regression] internal compiler error: in tsubst rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/105228] [14/15/16/17 Regression] ICE tree check: expected tree that contains 'decl minimal' structure, have 'error_mark' in decl_anon_ns_mem_p, at cp/tree.cc:3826 since r7-755-g23cb72663051cd3f rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/118202] [14/15/16/17 regression] ICE segmentation fault when instantiating a derived template class with default template argument and special overloaded ctor rguenth 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 rguenth 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug ada/114065] GNAT build with -D_TIME_BITS=64 -D_FILE_OFFSET_BITS=64 fails on 32-bit rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/121085] [14/15/16/17 Regression] internal compiler error: Segmentation fault since 12.1 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/84842] [14/15/16/17 Regression] ICE in verify_target_availability, at sel-sched.c:1569 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/57696] [OOP] Defined assignment for components not used when those are ALLOCATABLE cvs-commit at gcc dot gnu.org via Gcc-bugs
• [Bug bootstrap/50229] [14/15/16/17 Regression] Can't cross compile for i686-apple-darwin10/11/12 from x86_64-redhat_linux rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/125336] [14/15/16] ICE in get_or_insert_ctor_field with empty [[no_unique_address]] member rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/69639] [14/15/16/17 Regression] FAIL: gcc.c-torture/compile/limits-exprparen.c rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/102737] [14/15/16/17 Regression] extra mov with int->double conversion and addition (incoming arguments and return) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/110334] [14 regression] unused functions not eliminated before LTO streaming rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/120532] [14/15/16/17 Regression] diagnostic_context::diagnostic_impl ICE in refwrap.h rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug preprocessor/24976] [14/15/16/17 Regression] simple hexadecimal number and plus/minus and no space rguenth 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug preprocessor/117977] [14/15/16/17 Regression] duplicated warnings output for _Pragma GCC warning with macros rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug analyzer/124232] [14/15 Regression] ICE on "putenv" in mark_as_escaped at analyzer/store.cc:3467 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/93786] [14/15/16/17 Regression] gimplifier ICE with statement expression since r8-5526 rguenth 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/90291] [14/15/16/17 Regression] Inline namespace erroneously extends another namespace rguenth 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/103370] [14/15/16/17 Regression] Assembler error building glibc for ColdFire soft-float rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/121356] [14/15 Regression] missing VRP though the loop with shifts rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/126593] [14/15/16 Regression] Wrong code with complex mul and compatible_complex_nodes_p rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/121133] [14 Regression] __extension__ no longer silences the pedwarn for long long rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/83851] [14/15/16/17 regression] gcc.dg/vect/pr53185-2.c fails on armeb after r256634 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/114972] [14/15/16/17 Regression] Missed optimization for Dead Code Elimination rguenth 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/84345] [14/15/16/17 Regression] ICE: qsort checking failed (error: qsort comparator non-negative on sorted output: 1) with `-fsched2-use-superblocks -fno-sched-critical-path-heuristic` rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/124999] [14/15/16/17 Regression] ICE: auto deduction with alias template using non-final parameter pack rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/126153] [14/15 Regression] [csmith] runtime crash with -O3 -ftrivial-auto-var-init=zero rguenth 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/97972] [14/15/16/17 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 target/124530] [14/15/16/17 Regression] internal compiler error: in redirect_jump, at jump.cc:1495 when compiling libbacktrace/mmap.c for VAX rguenth 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/107422] [14/15/16/17 Regression] -fno-pretty-templates, ICE in lvalue_kind, at cp/tree.cc:293 since r12-298-g58a92b789a77cdad rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/105126] [14/15/16/17 Regression] Optimization regression gcc inserts not needed movsx when using switch statement rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/125306] [14/15/16/17 Regression] ICE when optimizing generic lambda returning nested lambda with dependent parameter pack rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/121655] [14/15/16/17 Regression] struct binding as template argument vs reinterpret_cast since r8-4678 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/87552] [14/15/16/17 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 debug/106399] [14/15/16/17 Regression] Wrong debug info for function with nested function under O0 since r9-1284-gd70ba0c10dec6968 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/117278] [14/15/16/17 regression] Code at -Os is larger on trunk than GCC 11.4.0 since r12-6149-gdc1969dab39266 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/85046] [14/15/16/17 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 target/93808] [14/15/16/17 Regression] [SH] Ruby crashes with 'Illegal Instruction' with -fcrossjumping rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/123249] [14/15/16/17 Regression] declaration of template parameter 'class V' with different constraints rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug sanitizer/79096] [14/15/16/17 Regression] address sanitizer and jni does not work rguenth 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 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/107056] [14/15/16/17 Regression] ICE: unexpected expression '(unsigned int)((const char*)"")' of kind implicit_conv_expr rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/110791] [14/15/16/17 Regression] arm: Wrong code with -Os -march=armv8.1-m.main (maybe fmodulo-sched related) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/37916] [14/15/16/17 Regression] SSA names causing register pressure; unnecessarily many simultaneously "live" names. rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/99332] [14/15/16/17 Regression] ICE:in reset_sched_cycles_in_current_ebb, at sel-sched.c:7147 with -fprofile-generate -O3 -fselective-scheduling -fselective-scheduling2 -fsel-sched-pipelining rguenth at gcc dot gnu.org via Gcc-bugs

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