Messages by Thread
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[Bug target/117939] [15 Regression] nvptx: CRC test cases execution test FAILs
tschwinge at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/113894] `(x ^ (-CMP)) + CMP` -> `CMP ? -x : x`
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug libstdc++/116140] [15 Regression] 5-35% slowdown of 483.xalancbmk and 523.xalancbmk_r since r15-2356-ge69456ff9a54ba
fxue at os dot amperecomputing.com via Gcc-bugs
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[Bug tree-optimization/118468] New: vectorizer: extra phi blocks vectorization of if
andi-gcc at firstfloor dot org via Gcc-bugs
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[Bug middle-end/71876] longjmp is miscompiled with -ffreestanding
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/118467] New: Missed pointer overflow optimisation
sjames at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/118466] New: Not removing bounds checking enough to vectorize
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug target/118465] New: un-needed aligning the stack in some cases
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug target/117682] [15 Regression] rv64gcv_zvl256b miscompile since r15-3228-g771256bcb9d
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug c++/118464] New: gcc-15.0.0_pre20250112 ICE with opencv-4.10.0 using -O2/-ftree-loop-vectorize: memory_descriptor_ref.cpp:94:19: internal compiler error: in exact_div, at poly-int.h:2160
ted.d.rodgers at gmail dot com via Gcc-bugs
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[Bug c++/118464] gcc-15.0.0_pre20250112 ICE with opencv-4.10.0 using -O2/-ftree-loop-vectorize: memory_descriptor_ref.cpp:94:19: internal compiler error: in exact_div, at poly-int.h:2160
ted.d.rodgers at gmail dot com via Gcc-bugs
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[Bug tree-optimization/118464] [15 Regression] gcc-15.0.0_pre20250112 ICE with opencv-4.10.0 using -O2/-ftree-loop-vectorize: memory_descriptor_ref.cpp:94:19: internal compiler error: in exact_div, at poly-int.h:2160
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/118464] [15 Regression] gcc-15.0.0_pre20250112 ICE with opencv-4.10.0 using -O2/-ftree-loop-vectorize: memory_descriptor_ref.cpp:94:19: internal compiler error: in exact_div, at poly-int.h:2160
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/118464] [15 Regression] gcc-15.0.0_pre20250112 ICE with opencv-4.10.0 using -O2/-ftree-loop-vectorize: memory_descriptor_ref.cpp:94:19: internal compiler error: in exact_div, at poly-int.h:2160
ted.d.rodgers at gmail dot com via Gcc-bugs
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[Bug tree-optimization/118464] [15 Regression] gcc-15.0.0_pre20250112 ICE with opencv-4.10.0 using -O2/-ftree-loop-vectorize: memory_descriptor_ref.cpp:94:19: internal compiler error: in exact_div, at poly-int.h:2160
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/118464] [15 Regression] gcc-15.0.0_pre20250112 ICE with opencv-4.10.0 using -O2/-ftree-loop-vectorize: memory_descriptor_ref.cpp:94:19: internal compiler error: in exact_div, at poly-int.h:2160
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/118464] [15 Regression] gcc-15.0.0_pre20250112 ICE with opencv-4.10.0 using -O2/-ftree-loop-vectorize: memory_descriptor_ref.cpp:94:19: internal compiler error: in exact_div, at poly-int.h:2160
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/118464] [15 Regression] gcc-15.0.0_pre20250112 ICE with opencv-4.10.0 using -O2/-ftree-loop-vectorize: memory_descriptor_ref.cpp:94:19: internal compiler error: in exact_div, at poly-int.h:2160 since r15-6807-g68326d5d1a593d
sjames at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/118464] [15 Regression] gcc-15.0.0_pre20250112 ICE with opencv-4.10.0 using -O2/-ftree-loop-vectorize: memory_descriptor_ref.cpp:94:19: internal compiler error: in exact_div, at poly-int.h:2160 since r15-6807-g68326d5d1a593d
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/118464] [15 Regression] gcc-15.0.0_pre20250112 ICE with opencv-4.10.0 using -O2/-ftree-loop-vectorize: memory_descriptor_ref.cpp:94:19: internal compiler error: in exact_div, at poly-int.h:2160 since r15-6807-g68326d5d1a593d
zhendong.su at inf dot ethz.ch via Gcc-bugs
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[Bug tree-optimization/118464] [15 Regression] gcc-15.0.0_pre20250112 ICE with opencv-4.10.0 using -O2/-ftree-loop-vectorize: memory_descriptor_ref.cpp:94:19: internal compiler error: in exact_div, at poly-int.h:2160 since r15-6807-g68326d5d1a593d
tnfchris at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/118464] [15 Regression] gcc-15.0.0_pre20250112 ICE with opencv-4.10.0 using -O2/-ftree-loop-vectorize: memory_descriptor_ref.cpp:94:19: internal compiler error: in exact_div, at poly-int.h:2160 since r15-6807-g68326d5d1a593d
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug c++/118463] New: requires-clause considered ill-formed but not leading to clause failure
ing.russomauro at gmail dot com via Gcc-bugs
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[Bug modula2/116557] m2: FSF (physical) mailing address is included in the license header
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug ipa/82433] IPA-VRP not handling tcc_binary with constant argument
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug c++/96515] [concepts] Segfault on ill-formed pack expansions in requires-expression
ing.russomauro at gmail dot com via Gcc-bugs
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[Bug c++/89757] accepts returning with reference to temporary in constant expression
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug c++/118462] New: constexpr lifetime tracking mishandles variables whose scope is reentered
richard-gccbugzilla at metafoo dot co.uk via Gcc-bugs
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[Bug c++/118461] New: constexpr lifetime tracking allows access to out-of-lifetime const variables
richard-gccbugzilla at metafoo dot co.uk via Gcc-bugs
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[Bug c++/78873] Virtual call after conversion to base class pointer is not devirtualized
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/101926] [meta-bug] struct/complex/other argument passing and return should be improved
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/98884] Implement empty struct causes extra instructions on ARM and aarch64 due to init-regs pass
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug target/98884] Implement empty struct optimisations on ARM
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug target/101543] extra zeroing of empty struct argument/return value
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/82732] malloc+zeroing other than memset not optimized to calloc, so asm output is malloc+memset
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug ipa/4131] The C++ compiler doesn't place a const class object to ".rodata" section with non trivial constructor
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug c++/93666] Dependence of optimization on use of constexpr seems inappropriate
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/114527] [meta-bug] missed sccp (final value) optimizations
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/96972] Missed constant propagation for forward declared constexpr in composite class
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug ipa/95769] Constant expression in inline function not optimized
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug target/95834] x86 immediates --- some redundant
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug d/117832] Use CONSTRUCTOR_ZERO_PADDING_BITS in the D FE
ibuclaw at gcc dot gnu.org via Gcc-bugs
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[Bug target/118460] New: [14/15 Regression] ICE on armv8.1-m.main with -mfloat-abi=hard
azoff at gcc dot gnu.org via Gcc-bugs
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[Bug d/117701] [15 Regression] Decide about gphobos soname bump for GCC 15
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/117850] GCC emits DUP, UMULL instead of UMULL2
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug ada/118459] New: [15 regression] System.Object_Reader.Format_Error on s390x
bjorn--- via Gcc-bugs
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[Bug c++/107687] [C++23] P2564 - consteval needs to propagate up
mpolacek at gcc dot gnu.org via Gcc-bugs
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[Bug c++/110997] [13 Regression] internal compiler error: in cxx_eval_constant_expression, at cp/constexpr.cc:8005
mpolacek at gcc dot gnu.org via Gcc-bugs
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[Bug target/115921] Missed optimization: and->ashift might be cheaper than ashift->and on typical RISC targets
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug c++/118458] New: No mechanism to disable all warnings locally (supported by Clang with diagnostic ignored "-Weverything")
stephenberry.developer at gmail dot com via Gcc-bugs
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[Bug middle-end/118457] New: OpenMP: refactor/move dispatch construct handling to get rid of "sorry"
sandra at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/118456] New: [15 Regression] wrong code due to ifcombine since r15-6773
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug c++/118455] New: The program crashes when synchronization with C-i/o is enabled; does not crash when it is disabled.
lluis.alemany.puig at gmail dot com via Gcc-bugs
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[Bug c++/118454] New: [15 regression] ICE when building scipy-1.15.1 (hash table checking failed: equal operator returns true for a pair of values with a different hash value)
sjames at gcc dot gnu.org via Gcc-bugs
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[Bug modula2/118453] New: Subranges types do use virtual tokens during construction, resulting in poor error messages
gaius at gcc dot gnu.org via Gcc-bugs
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[Bug target/115910] [15 Regression] ((unsigned)x)/3 with a range for (unsigned)x that does not have the sign bit set seems to produce much worse code
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/116030] [15 regression] ICE "could not split insn" in final_scan_insn_1, at final.cc on power pc since r15-1576-g6274f10318d053
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug c++/98142] fstrict-enums optimization applied only for unscoped enums with unfixed underlying type
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/118452] New: gcc.c-torture/execute/20040709-1.c etc. FAIL
ro at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/118451] New: gcc.dg/vect/vect-switch-search-line-fast.c FAILs
ro at gcc dot gnu.org via Gcc-bugs
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[Bug d/118449] New: [15 regression] libphobos.init_fini/custom_gc.d FAILs
ro at gcc dot gnu.org via Gcc-bugs
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[Bug ipa/118450] New: [15 regression] gfortran.dg/unlimited_polymorphic_3.f03 FAILs
ro at gcc dot gnu.org via Gcc-bugs
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[Bug d/118448] New: [15 regression] libdruntime lacks Solaris SO_REUSEPORT
ro at gcc dot gnu.org via Gcc-bugs
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[Bug c++/55203] No unused warning for variables of non-trivial types
romain.geissler at amadeus dot com via Gcc-bugs
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[Bug c++/118447] New: Local scope constant is not permitted as function's default argument
fchelnokov at gmail dot com via Gcc-bugs
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[Bug tree-optimization/117119] [12/13/14 Regression] ICE in int_cst_value, at tree.cc:11115 since r0-87460-g5b78fc3ed4960c
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug target/118446] New: __builtin_iseqsig does not raise exception when supplied with NaN on Cortex-M at -O1 or higher
azoff at gcc dot gnu.org via Gcc-bugs
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[Bug c++/118445] New: VEC_DUPLICATE_EXPR not handled by potential_constant_expression_1
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug debug/107110] [12 regression] failure (length) with -fcompare-debug at -O1 and above
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/118107] [14 Regression] false warning: "${inactive union member} may be used uninitialized" with -fsanitize=undefined -O1
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug target/106438] [13/14/15 regression] powerpc: ICE when building libgfortran with -flto: in insert_value_copy_on_edge, at tree-outof-ssa.cc:334 since r13-1324-g133d0d422ebd18
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug libstdc++/116440] [14/15 Regression] [C++20] std::tuple<std::tuple<std::any>> does not compile
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/110393] [13 regression] ICE at -O3 with "-fselective-scheduling2 -fPIC": in move_op_ascend, at sel-sched.cc:6150
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/108629] [13/14/15 regression] 549.fotonik3d_r regresses 15-24% at -O2 -flto -march=x86-64-v3 since r13-1203-g038b077689bb53
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug c++/106057] [12 Regression] Missed stmt_can_throw_external check in stmt_kills_ref_p
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug ipa/90151] [12/13/14/15 regression] 554.roms_r regression on x86_64 at -O2 and generic march/mtune since r8-4715-g35cd23ebb6d05e
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug target/80813] [12/13/14/15 Regression] x86: std::vector<bool>::operator[] could be somewhat faster using BT instead of SHL
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/117119] [12/13/14/15 Regression] ICE in int_cst_value, at tree.cc:11115 since r0-87460-g5b78fc3ed4960c
rguenth at gcc dot gnu.org via Gcc-bugs