gcc-bugs archive
subject index for February, 2017

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[Bug target/79569] Unrecognized command line option ‘-m3dnowa’

[Bug c++/70448] ICE on invalid code on x86_64-linux-gnu: unexpected expression ‘f’ of kind overload

[Bug c++/79380] New: ICE on C++11 code with illegal alignas specifier on x86_64-linux-gnu: unexpected expression ‘f’ of kind overload

[Bug c++/79380] ICE on C++11 code with illegal alignas specifier on x86_64-linux-gnu: unexpected expression ‘f’ of kind overload

[Bug driver/79569] New: Unrecognized command line option ‘-m3dnowa’

[Bug driver/79569] Unrecognized command line option ‘-m3dnowa’

[Bug ada/60403] [5/6/7 Regression] fatal error, system.ads not formatted correctly

[Bug ada/79309] incorrectly bounded calls to strncat in adaint.c

[Bug ada/79403] Installation of Ada compiler gets permissions wrong

[Bug ada/79403] New: Installation of Ada compiler gets permissions wrong

[Bug ada/79421] gnat.dg/trampoline3.adb fails on s390x

[Bug ada/79421] New: gnat.dg/trampoline3.adb fails on s390x

[Bug ada/79441] [7 regression] gnat.dg/pack9.adb fails

[Bug ada/79441] New: gnat.dg/pack9.adb fails since r 236279

[Bug ada/79445] Address clause on named number gives Assert_Failure in the compiler

[Bug ada/79445] New: Address clause on named number gives Assert_Failure in the compiler

[Bug ada/79542] [7 regression] GNAT bug box

[Bug ada/79542] [7.0 regression] GNAT bug box

[Bug ada/79542] New: [7.0 regression] GNAT bug box

[Bug bootstrap/25790] make clean fails

[Bug bootstrap/42176] bootstrap fails while building libstdc++-v3 on debian sarge (related to cstdio and similar to #30915)

[Bug bootstrap/78985] [7 Regression] profiledbootstrap failure by -Wuninitialized

[Bug bootstrap/79567] Compiler-warning "unknown escape sequence '\x'" about genmatch-generated C-files on mingw-host

[Bug bootstrap/79567] New: Compiler-warning "unknown escape sequence '\x'" about genmatch-generated C-files on mingw-host

[Bug c++/14179] [5/6/7 Regression] out of memory while parsing array with many initializers

[Bug c++/29455] Issues with -Wchar-subscripts

[Bug c++/36566] Cannot bind packed field

[Bug c++/40261] confusing diagnostic on ill-formed template definition

[Bug c++/41091] Using section attribute in c and c++ function causes section type conflict

[Bug c++/41373] attribute error and warning dont show the instantiation stack

[Bug c++/41575] GCC lists private methods as candidates in "no matching function for call"

[Bug c++/41596] handling of library-related options by g++spec.c causes a failure when generating pch.

[Bug c++/41727] [7 Regression] inner template specialization on non-type arg template causes ICE

[Bug c++/41847] warning: array subscript is above array bounds

[Bug c++/42000] missing -Wuninitialized warning on a user-defined class ctor

[Bug c++/44648] missing -Wunused warning on a const variable in if statement

[Bug c++/49974] missing warning for indirectly returning reference to local/temporary

[Bug c++/52036] C++11 allows template parameters to have internal linkage

[Bug c++/55004] [meta-bug] constexpr issues

[Bug c++/55203] No unused warning for variables of non-trivial types

[Bug c++/56973] [DR 696] crash when capturing variables in nested lambdas

[Bug c++/59284] missing diagnostic on incomplete type at the point of template definition

[Bug c++/60063] [5/6/7 Regression] -Wunused-local-typedefs warning despite attribute used in a template

[Bug c++/60068] missing diagnostic on array with negative bounds in template

[Bug c++/60364] [[noreturn]] specified for second declaration but not first doesn't result in a diagnostic

[Bug c++/60615] bad location in error from initializer

[Bug c++/61379] __attribute__((noreturn)) ignored on pure virtual member functions

[Bug c++/64488] [c++11] Expand initializer list with lambdas in variadic template. Reject valid code.

[Bug c++/65656] __builtin_constant_p should always be constexpr

[Bug c++/66135] trailing return type error for generic lambda

[Bug c++/66256] noexcept evaluation done before end of class

[Bug c++/66297] [C++14] [DR 1684] constexpr non-static member functions of non-literal types

[Bug c++/66450] [5 Regression][C++11][constexpr] Issues when delegating implicit copy constructor in constexpr function

[Bug c++/66943] GCC warns of Unknown Pragma for OpenMP, even though it support it.

[Bug c++/66944] ICE on static thread_local member in class template

[Bug c++/67150] [c++-concepts] Expression constraint fails with dependent types used as a deduction constraint target

[Bug c++/67384] [concepts] More fun with deduction constraints

[Bug c++/67491] [meta-bug] concepts issues

[Bug c++/68858] Cannot use fold expression in requirements with two parameters packs

[Bug c++/69139] [4.9/5/6 Regression] deduction failure with trailing return type in function template argument

[Bug c++/69523] -Wliteral-suffix should not warn within namespace std

[Bug c++/69564] [5/6/7 Regression] lto and/or C++ make scimark2 LU slower

[Bug c++/69637] ICE on an invalid bit-field with template name for width

[Bug c++/69959] [6 Regression] gcc-6 doesn't build gcc-5 anymore

[Bug c++/70555] ICE in expand_expr_real_1 accessing a multi-dimensional VLA via lambda-capture

[Bug c++/70979] [C++14] g++ falsely accepts constexpr function returning a lambda

[Bug c++/71093] use of pseudo-destructor accepted in constant expression

[Bug c++/71193] [7 Regression] error: invalid use of incomplete type

[Bug c++/71236] [5/6/7 Regression] ICE on invalid code

[Bug c++/71236] ICE on invalid code

[Bug c++/71251] [5/6/7 regression] ICE on invalid code, with unusual template name

[Bug c++/71285] [7 regression] spurious 'insufficient contextual information' for member access on fold expression

[Bug c++/71391] error on aggregate initialization with side-effects in a constexpr function

[Bug c++/71457] valid pointer plus conversion to bool rejected in constexpr context

[Bug c++/71459] ICE writing to a string-initialized local array in a constexpr function

[Bug c++/71537] GCC rejects consetxpr boolean conversions and comparisons on the result of pointer arithmetic.

[Bug c++/71737] [5/6 Regression] ICE following 2x pack expansion in non-pack with template alias

[Bug c++/71737] [5/6/7 Regression] ICE following 2x pack expansion in non-pack with template alias

[Bug c++/71943] Wreturn-type when combining destructor + return + __noreturn__ function

[Bug c++/71965] [6/7 regression] [concepts] Substitution error *after* failure to satisfy an earlier constraint

[Bug c++/72775] [6 Regression] internal compiler error: in finish_expr_stmt, at cp/semantics.c:677

[Bug c++/77369] incorrect noexcept specification deduction

[Bug c++/77563] [5/6/7 Regression] explicit constructor breaks narrowing conversion overload resolution

[Bug c++/77620] Generic compile time regression of 7.0

[Bug c++/77659] [5/6 Regression] internal compiler error: in gimplify_expr, at gimplify.c:8858

[Bug c++/77659] [5/6/7 Regression] internal compiler error: in gimplify_expr, at gimplify.c:8858

[Bug c++/77790] [5/6 Regression] ICE on valid C++14 code when compiling with "-std=c++11": in push_access_scope, at cp/pt.c:227

[Bug c++/77790] [5/6/7 Regression] ICE on valid C++14 code when compiling with "-std=c++11": in push_access_scope, at cp/pt.c:227

[Bug c++/78032] [5/6/7 Regression] Incorrect code generated

[Bug c++/78282] [6 Regression] Overload resolution failure, in parameter pack expansion, inside a template class

[Bug c++/78282] [6/7 Regression] Overload resolution failure, in parameter pack expansion, inside a template class

[Bug c++/78334] [7 Regression] [C++1z] P0127R2 related ICE: Segmentation fault

[Bug c++/78345] [5/6/7 Regression] ICE on invalid c++ code on x86_64-linux-gnu (internal compiler error: in cxx_eval_outermost_constant_expr, at cp/constexpr.c:4464)

[Bug c++/78381] [c++17] Template Type Deduction from Constructor call with explicit deduction guide leads to constructor ambiguity

[Bug c++/78488] [7 Regression] P0136R1 ICE when building call to inherited default constructor.

[Bug c++/78572] [6 Regression] internal compiler error: in output_constructor_regular_field, at varasm.c:4968

[Bug c++/78572] [6/7 Regression] internal compiler error: in output_constructor_regular_field, at varasm.c:4968

[Bug c++/78689] [7 Regression] ICE (segfault) within cleanup_dead_labels

[Bug c++/78690] [7 Regression] ICE in cxx_incomplete_type_diagnostic, at cp/typeck2.c:552

[Bug c++/78897] [6/7 Regression] ICE: in output_constructor_regular_field, at varasm.c:5019

[Bug c++/78908] [6/7 Regression] template instantiation with bit-field type

[Bug c++/78940] [missed optimization] Useless guard variable in thread_local defaulted constructor

[Bug c++/79050] [5/6 Regression] ICE: tree code 'template_type_parm' is not supported in LTO streams

[Bug c++/79050] [5/6/7 Regression] ICE: tree code 'template_type_parm' is not supported in LTO streams

[Bug c++/79070] Unhelpful error message for ambiguous type in template parameter

[Bug c++/79077] [7 regression][new inheriting ctors] bad code for inherited ctor

[Bug c++/79083] GCC incorrectly compiles calls to constexpr static methods via a non-constexpr variable

[Bug c++/79091] [7 regression] ICE in write_unnamed_type

[Bug c++/79094] Pack expansion in using-declaration rejects an attempt to inherit a pack of constructors

[Bug c++/79104] [7 Regression] ambiguity calling std::begin on a local constexpr array of structs

[Bug c++/79104] [DR 696] wrong semantics for odr-use of constant variable from lambda

[Bug c++/79113] [7 Regression] ICE inheriting a default constructor

[Bug c++/79143] [7 Regression][new inheriting constructors] inheriting constructor fails with brace initialization

[Bug c++/79184] [7 Regression] -Wint-in-bool-context triggered erroneously in template parameter

[Bug c++/79232] [7 Regression] error: invalid rhs for gimple memory store

[Bug c++/79241] error wen compiling -Os, OK with another optimizations

[Bug c++/79258] -Wduplicated-branches false positive?

[Bug c++/79267] [6 Regression] internal compiler error with -O3 or -O2 -finline-functions

[Bug c++/79288] [7 Regression] TLS model wrong for static data members since r241137

[Bug c++/79294] [7 Regression] ICE in convert_nontype_argument, at cp/pt.c:6812

[Bug c++/79296] [6/7 Regression] ICE in mangle_decl, at cp/mangle.c:3845

[Bug c++/79296] [7 Regression] ICE in mangle_decl, at cp/mangle.c:3845

[Bug c++/79300] Wrong diagnostics position

[Bug c++/79301] With -Werror=pedantic outside C++17 mode, __has_cpp_attribute(fallthrough) is nonzero but [[fallthrough]] fails

[Bug c++/79307] g++ misses warning for reference on temporary that invokes undefined behaviour

[Bug c++/79308] ICE on specialization of nested template classes (in finish_member_declaration, at cp/semantics.c:2963)

[Bug c++/79314] friend function with qualified name definition

[Bug c++/79314] New: friend function with qualified name definition

[Bug c++/79316] Default parameter values in explicit deduction guides do not work

[Bug c++/79316] New: Default parameter values in explicit deduction guides do not work

[Bug c++/79318] conversion member function preceded with & is not marked as error

[Bug c++/79318] New: conversion member function preceded with & is not marked as error

[Bug c++/79325] [5/6/7 Regressio] ICE on valid GNU C++ code (typeof) on x86_64-linux-gnu: in arg_assoc_type, at cp/name-lookup.c:5823

[Bug c++/79325] ICE on valid GNU C++ code (typeof) on x86_64-linux-gnu: in arg_assoc_type, at cp/name-lookup.c:5823

[Bug c++/79325] New: ICE on valid C++ code on x86_64-linux-gnu: in arg_assoc_type, at cp/name-lookup.c:5823

[Bug c++/79326] mistakenly rejects valid GNU C++ (typeof) code on x86_64-linux-gnu

[Bug c++/79326] New: mistakenly rejects valid C++ code on x86_64-linux-gnu

[Bug c++/79328] New: Wshadow and lambda captures

[Bug c++/79329] bogus operator delete access check during instantiation of new-expression

[Bug c++/79329] New: bogus operator delete access check during instantiation of new-expression

[Bug c++/79331] ICE on valid C++14 code (with initialized lambda capture) on x86_64-linux-gnu: in canonicalize_component_ref, at gimplify.c:2451

[Bug c++/79331] New: ICE on valid C++14 code (with initialized lambda capture) on x86_64-linux-gnu: in canonicalize_component_ref, at gimplify.c:2451

[Bug c++/79345] [6/7 Regression] passing yet-uninitialized member as argument to base class constructor should warn (-Wunitialized)

[Bug c++/79345] New: passing yet-uninitialized member as argument to base class constructor should warn (-Wunitialized)

[Bug c++/79345] passing yet-uninitialized member as argument to base class constructor should warn (-Wunitialized)

[Bug c++/79350] "explicit" deduction guides don't work

[Bug c++/79350] New: "explicit" deduction guides don't work

[Bug c++/79360] [5.4/6/7 Regression] ICE with NSDMI and enum in union

[Bug c++/79360] [5/6 Regression] ICE with NSDMI and enum in union

[Bug c++/79360] [5/6/7 Regression] ICE with NSDMI and enum in union

[Bug c++/79360] New: [5.4/6/7 Regression] ICE with NSDMI and enum in union

[Bug c++/79361] [5/6/7 Regression] ICE redefining a template function as defaulted or deleted

[Bug c++/79361] New: [5/6/7 Regression] ICE redefining a template function as defaulted or deleted

[Bug c++/79362] internal compiler error: Segmentation fault - mmap: Cannot allocate memory

[Bug c++/79362] New: internal compiler error: Segmentation fault - mmap: Cannot allocate memory

[Bug c++/79363] [6 Regression] ICE with NSDMI and array

[Bug c++/79363] [6/7 Regression] ICE with NSDMI and array

[Bug c++/79363] New: [6/7 Regression] ICE with NSDMI and array

[Bug c++/79364] New: some variadic functions miscompiled (at least for x64 targets)

[Bug c++/79367] ICE on valid C++11 code on x86_64-linux-gnu: verify_gimple failed

[Bug c++/79367] New: ICE on valid C++11 code on x86_64-linux-gnu: verify_gimple failed

[Bug c++/79368] [7 Regression] ICE with pointer to unnamed struct

[Bug c++/79368] New: [7 Regression] ICE with pointer to unnamed struct

[Bug c++/79369] namespace definition with qualified id

[Bug c++/79369] New: namespace definition with qualified id

[Bug c++/79371] ICE on valid C++14 code on x86_64-linux-gnu: in build_class_member_access_expr, at cp/typeck.c:2296

[Bug c++/79371] New: ICE on valid C++14 code on x86_64-linux-gnu: in build_class_member_access_expr, at cp/typeck.c:2296

[Bug c++/79372] ICE on C++ code with illegal decomposition declaration on x86_64-linux-gnu: in tsubst_decomp_names, at cp/pt.c:15599

[Bug c++/79372] New: ICE on C++ code with illegal decomposition declaration on x86_64-linux-gnu: in tsubst_decomp_names, at cp/pt.c:15599

[Bug c++/79373] For loop optimization bug: condition ignored

[Bug c++/79373] New: For loop optimization bug: condition ignored

[Bug c++/79377] [6 Regression] ICE with increment operator in -fpermissive mode

[Bug c++/79377] [6/7 Regression] ICE with increment operator in -fpermissive mode

[Bug c++/79377] New: [6/7 Regression] ICE with increment operator in -fpermissive mode

[Bug c++/79378] lambda init-capture adds const

[Bug c++/79378] New: lambda init-capture adds const

[Bug c++/79379] [7 Regression] ICE with #pragma GCC ivdep

[Bug c++/79379] New: [7 Regression] ICE with #pragma GCC ivdep

[Bug c++/79381] New: [concepts] Call to template function with type-requirement unsatisfied not rejected

[Bug c++/79385] ICE on (likely) valid C++11 code on x86_64-linux-gnu: in tsubst_copy, at cp/pt.c:14451

[Bug c++/79385] New: ICE on (likely) valid C++11 code on x86_64-linux-gnu:

[Bug c++/79387] Internal compiler error in convert_nontype_argument

[Bug c++/79393] [7 Regression] cc1plus rejects valid code with noexcept

[Bug c++/79393] New: [7 Regression] cc1plus rejects valid code with noexcept

[Bug c++/79394] New: Possible rejects-valid problem

[Bug c++/79394] Possible rejects-valid problem

[Bug c++/79398] misleading error static constexpr member function called in a constant expression before its definition is complete

[Bug c++/79398] New: misleading error static constexpr member function called in a constant expression before its definition is complete

[Bug c++/79400] [7 Regression] Confusing 'noexcept' suggestion on throw (X)

[Bug c++/79400] New: [7 Regression] Confusing 'noexcept' suggestion on throw (X)

[Bug c++/79401] [7 Regression] Protected inheriting ctor

[Bug c++/79401] New: [7 Regression] Protected inheriting ctor

[Bug c++/79407] New: -fcall-saved-rax flag causes an internal segmentation fault

[Bug c++/79410] [6 Regression] internal compiler error: in gimplify_init_ctor_preeval, at gimplify.c:3489

[Bug c++/79410] New: [6 Regression] internal compiler error: in gimplify_init_ctor_preeval, at gimplify.c:3489

[Bug c++/79414] [7 Regression] internal compiler error after "error: expected unqualified-id at end of input"

[Bug c++/79414] New: internal compiler error after "error: expected unqualified-id at end of input"

[Bug c++/79415] [6/7 Regression] -fcheck-pointer-bounds results in internal compiler error weakref attributes

[Bug c++/79415] New: -fcheck-pointer-bounds results in internal compiler error weakref attributes

[Bug c++/79416] [4.5/5/6/7 Regression] Internal compiler error for recursive template expansion

[Bug c++/79416] [5/6/7 Regression] Internal compiler error for recursive template expansion

[Bug c++/79416] New: Internal compiler error for recursive template expansion

[Bug c++/79419] Explicit specialization of constrained member template: ICE in set_constraints

[Bug c++/79419] New: Explicit specialization of constrained member template: ICE in set_constraints

[Bug c++/79420] [7 Regression] ICE on invalid C++ code on x86_64-linux-gnu: in tsubst_copy, at cp/pt.c:14573

[Bug c++/79420] New: ICE on invalid C++ code on x86_64-linux-gnu: in tsubst_copy, at cp/pt.c:14573

[Bug c++/79424] New: dtor synthesized before abstractness correctly determined

[Bug c++/79425] Inline assembly getting clobbered in some case

[Bug c++/79425] New: Inline assembly getting clobbered in some case

[Bug c++/79429] [6 Regression] ICE in add_stmt, at cp/semantics.c:385

[Bug c++/79429] [6/7 Regression] ICE in add_stmt, at cp/semantics.c:385

[Bug c++/79429] New: ICE in add_stmt, at cp/semantics.c:385

[Bug c++/79433] __has_include reports wrong result for std headers that #error on __cplusplus

[Bug c++/79433] New: __has_include reports wrong result headers that #error on __cplusplus

[Bug c++/79435] [7 Regression] ICE on invalid C++ code (with member access into an incomplete type) on x86_64-linux-gnu: Segmentation fault

[Bug c++/79435] New: ICE on invalid C++ code (with member access into an incomplete type) on x86_64-linux-gnu: Segmentation fault

[Bug c++/79442] GCC 5.4 does not fully support N3652 (Relaxing constraints on constexpr functions)

[Bug c++/79442] New: GCC 5.4 does not fully support N3652 (Relaxing constraints on constexpr functions)

[Bug c++/79452] New: Provide builtin to detect compile-time execution

[Bug c++/79452] Provide builtin to detect compile-time execution

[Bug c++/79457] [5/6 Regression] Segmentation fault in templated decltype evaluation

[Bug c++/79457] New: Segmentation fault in templated decltype evaluation

[Bug c++/79457] Segmentation fault in templated decltype evaluation

[Bug c++/79458] attributes on constructor between class name and parameter list not accepted

[Bug c++/79458] New: attributes on constructor between class name and parameter list not accepted

[Bug c++/79461] [5/6 Regression] [C++1z] ICE when capturing a variable in a lambda in a constexpr constructor

[Bug c++/79461] [5/6/7 Regression] [C++1z] ICE when capturing a variable in a lambda in a constexpr constructor

[Bug c++/79461] New: [C++1z] ICE when capturing a variable in a lambda in a constexpr constructor

[Bug c++/79463] [7 Regression] ICE for -g with ./g++.dg/cpp1y/pr79435.C

[Bug c++/79463] New: ice for -g with ./g++.dg/cpp1y/pr79435.C

[Bug c++/79464] [7 Regression] ICE in ipa_modify_formal_ parameters

[Bug c++/79464] New: new ice in ipa_modify_formal_ parameters

[Bug c++/79466] New: strange varargs warnings on superflous paranthesises

[Bug c++/79466] strange varargs warnings on superflous paranthesises

[Bug c++/79470] [7 Regression] "partial specialization is not more specialized" with variadic non-type const& template parameters

[Bug c++/79474] Multiple definitions of user-defined conversion operator cause ICE (internal compiler error)

[Bug c++/79476] C++ frontend ignores diagnostic pragma in macro

[Bug c++/79476] New: C++ frontend ignores diagnostic pragma in macro

[Bug c++/79488] [7 Regression] ICE from lambda that has invalid return type

[Bug c++/79488] New: [7 Regression] ICE from lambda that has invalid return type

[Bug c++/79490] ICE when compiling CATCH unit testing framework header

[Bug c++/79490] ICE when using -fsyntax-only with CATCH unit testing framework header

[Bug c++/79490] New: ICE when compiling CATCH unit testing framework header

[Bug c++/79493] Bad diagnostic when referring to inner type that does not exist

[Bug c++/79493] New: Bad diagnostic when referring to inner type that does not exist

[Bug c++/79500] [7 Regression] [c++1z] non-template deduction guides cause crash

[Bug c++/79500] New: non-template deduction guides cause crash

[Bug c++/79501] New: member deduction guide not recognized

[Bug c++/79502] [[nodiscard]] attribute ignored for class template

[Bug c++/79502] [c++1z] [[nodiscard]] attribute ignored for class template

[Bug c++/79502] New: [[nodiscard]] attribute ignored for class template

[Bug c++/79503] [7 Regression] [new inheriting ctors] spurious bad candidate from same or derived type

[Bug c++/79503] New: [new inheriting ctors] spurious bad candidate from same or derived type

[Bug c++/79504] Mix of perfect forwarding and reference qualifier leads to recursive template instantiation.

[Bug c++/79504] New: Mix of perfect forwarding and reference qualifier leads to recursive template instantiation.

[Bug c++/79504] Overload resolution in trailing-return-type ignores reference qualifier and leads to recursive template instantiation.

[Bug c++/79508] [6 Regression] Parse error in template argument list using nested template arguments

[Bug c++/79508] [6/7 Regression] Parse error in template argument list using nested template arguments

[Bug c++/79508] New: Parse error in template argument list using nested template arguments

[Bug c++/79510] #pragma GCC diagnostic pop/push/ignored doesn't work as expected in template code

[Bug c++/79510] New: #pragma GCC diagnostic pop/push/ignored doesn't work as expected in template code

[Bug c++/79512] [6 Regression] ICE: Segfault in gimple_build_call_1, at gimple.c:218

[Bug c++/79512] [6/7 Regression] ICE: Segfault in gimple_build_call_1, at gimple.c:218

[Bug c++/79512] New: ICE: Segfault in gimple_build_call_1, at gimple.c:218

[Bug c++/79517] using a deque supresses compiler warning for undefined behavior

[Bug c++/79519] [5/6/7 Regression] ICE deleting template friend function

[Bug c++/79519] New: [5/6/7 Regression] ICE deleting template friend function

[Bug c++/79520] New: Spurious caching for constexpr arguments

[Bug c++/79520] Spurious caching for constexpr arguments

[Bug c++/79525] [c++1y] ICE with auto as function parameter

[Bug c++/79525] New: [c++1y] ICE with auto as function parameter

[Bug c++/79531] bad location when trying to define undeclared method

[Bug c++/79531] New: bad location when trying to define undeclared method

[Bug c++/79533] [7 Regression] ICE in build_over_call under -std=c++17 in 'S s(static_cast<S const &>(f()));'

[Bug c++/79533] ICE in build_over_call under -std=c++17 in 'S s(static_cast<S const &>(f()));'

[Bug c++/79533] New: ICE in build_over_call under -std=c++17 in 'S s(static_cast<S const &>(f()));'

[Bug c++/79535] [6/7 Regression] ICE in verify_ctor_sanity, at cp/constexpr.c:2636

[Bug c++/79535] New: ICE in verify_ctor_sanity, at cp/constexpr.c:2636

[Bug c++/79548] [5/6/7 Regression] missing -Wunused-variable on a typedef'd variable in a function template

[Bug c++/79548] New: missing -Wunused-variable on a typedef'd variable in a function template

[Bug c++/79549] [7 Regression] [c++1z] ICE in tsubst, at cp/pt.c:13474 with partial specialization of auto... template parameter pack

[Bug c++/79549] [7 Regression] ICE in tsubst, at cp/pt.c:13474 with partial specialization of auto... template parameter pack

[Bug c++/79549] [c++1z] ICE in tsubst, at cp/pt.c:13474 with partial specialization of auto... template parameter pack

[Bug c++/79549] ICE in tsubst, at cp/pt.c:13474 with partial specialization of auto... template parameter pack

[Bug c++/79549] New: ICE in tsubst, at cp/pt.c:13474 with partial specialization of auto... template parameter pack

[Bug c++/79550] ICE in tsubst, at cp/pt.c:13474 with partial specialization of auto... template parameter pack

[Bug c++/79550] New: ICE in tsubst, at cp/pt.c:13474 with partial specialization of auto... template parameter pack

[Bug c++/79551] Better caret position for not declared errors

[Bug c++/79551] Better carouse position for not declared errors

[Bug c++/79551] New: Better carouse position for not declared errors

[Bug c++/79555] [7 Regression] Warning 'base class should be explicitly initialized in the copy constructor' issued in wrong case

[Bug c++/79555] New: Warning 'base class should be explicitly initialized in the copy constructor' issued in wrong case

[Bug c++/79555] Warning 'base class should be explicitly initialized in the copy constructor' issued in wrong case

[Bug c++/79556] [7 Regression] [C++1z] ICE: in unify_one_argument, at cp/pt.c:18928

[Bug c++/79556] [C++1z] ICE: in unify_one_argument, at cp/pt.c:18928

[Bug c++/79556] New: [C++1z] ICE: in unify_one_argument, at cp/pt.c:18928

[Bug c++/79557] ICE in ipa_modify_formal_parameters, at ipa-prop.c:3979

[Bug c++/79557] New: ICE in ipa_modify_formal_parameters, at ipa-prop.c:3979

[Bug c++/79561] Missed optimization: useless guards for zero-initialized POD statics at function scope.

[Bug c++/79561] New: Missed optimization: useless guards for zero-initialized POD statics at function scope.

[Bug c++/79563] New: Same-name labels in lambdas considered duplicate

[Bug c++/79564] New: [missed optimization][x86] relaxed atomic counting compiled the same as seq_cst

[Bug c++/79566] [6 Regression] elaborated-type-specifier incorrectly rejected in range-based for

[Bug c++/79566] [6/7 Regression] elaborated-type-specifier incorrectly rejected in range-based for

[Bug c++/79566] New: [6/7 Regression] elaborated-type-specifier incorrectly rejected in range-based for

[Bug c++/79572] [6/7 Regression] Segfault with -O1 and higher on null reference

[Bug c++/79572] New: [6/7 Regression] Segfault with -O1 and higher on null reference

[Bug c++/79578] New: Unnecessary instructions in generated code

[Bug c++/79578] Unnecessary instructions in generated code

[Bug c++/79580] [5/6 Regression] ICE in nested_anon_class_index, at cp/mangle.c:1604

[Bug c++/79580] [5/6/7 Regression] ICE in nested_anon_class_index, at cp/mangle.c:1604

[Bug c++/79580] New: [5/6/7 Regression] ICE in nested_anon_class_index, at cp/mangle.c:1604

[Bug c++/79582] New: Wrong mangled name for stdcall functions with templated arguments when referenced directly from vtbl.

[Bug c++/79582] Wrong mangled name for stdcall functions with templated arguments when referenced directly from vtbl.

[Bug c++/79583] ICE (internal compiler error) upon instantiation of class template with `auto` template parameter containing inner class template

[Bug c++/79585] New: spurious -Wunused-variable on a pointer with attribute unused in function template

[Bug c++/79585] spurious -Wunused-variable on a pointer with attribute unused in function template

[Bug c++/79588] [7 Regression] ICE in warn_for_restrict with -Wrestrict

[Bug c++/79588] New: [7 Regression] ICE in warn_for_restrict with -Wrestrict

[Bug c++/79590] ICE (internal compiler error) in nothrow_spec_p with generic lambda and `noexcept(noexcept(...))` expression

[Bug c++/79591] New: [concepts] failure to distinguish overloads from different namespaces with differing constraints

[Bug c++/79592] New: incomplete diagnostic "is not usable as a constexpr function because:"

[Bug c++/79595] Inconsistent grammar in diagnostic "partial specialization %q+D does not specialize"

[Bug c++/79595] New: Inconsistent grammar in diagnostic "partial specialization %q+D does not specialize"

[Bug c++/79598] New: ERROR: relocation R_X86_64_32S against symbol can not be used when making a shared object; recompile with -fPIC

[Bug c++/79600] [c++11] reinterpret_cast not working in enum class

[Bug c++/79600] New: [c++11] reinterpret_cast not working in enum class

[Bug c++/79604] New: attribute noreturn inconsistent between C and C++, undocumented for function pointers

[Bug c++/79605] New: attribute [[noreturn]] accepted in explicit instantiation directives

[Bug c++/79606] [7 Regression] ICE with NSDMI and this pointer in template

[Bug c++/79606] New: [7 Regression] ICE with NSDMI and this pointer in template

[Bug c++/79607] [5/6 Regression] ICE with brace-initialization of static const member

[Bug c++/79607] [5/6/7 Regression] ICE with brace-initialization of static const member

[Bug c++/79607] New: [5/6/7 Regression] ICE with brace-initialization of static const member

[Bug c++/79608] New: missing space in error message "bepositive"

[Bug c++/79611] missing space in diagnostic: placement new constructing an object of type %qT

[Bug c++/79611] New: missing space in diagnostic: placement new constructing an object of type %qT

[Bug c++/79614] missing space in diagnostic: the mangled name of the initialization guard variable for

[Bug c++/79614] New: missing space in diagnostic: the mangled name of the initialization guard variable for

[Bug c++/79620] New: decltype() inside a lambda capturing-by-value

[Bug c++/79624] comma separate auto variables deduce different types under dependent lookup

[Bug c++/79624] New: comma separate auto variables deduce different types under dependent lookup

[Bug c++/79626] [5/6/7 Regression] ICE on invalid code in build_temp (call.c:6489)

[Bug c++/79626] New: ICE on invalid code in build_temp (call.c:6489)

[Bug c++/79627] Ice with type of VLA in lambda

[Bug c++/79627] New: ICE in expand_expr_real_1, at expr.c:9804

[Bug c++/79628] ICE on invalid code in tsubst, at cp/pt.c:13499

[Bug c++/79628] New: ICE on invalid code in tsubst, at cp/pt.c:13499

[Bug c++/79629] ICE on invalid code in tsubst_copy, at cp/pt.c:14477

[Bug c++/79629] New: ICE on invalid code in tsubst_copy, at cp/pt.c:14477

[Bug c/12245] [5/6/7 regression] Uses lots of memory when compiling large initialized arrays

[Bug c/16351] NULL dereference warnings

[Bug c/26367] multiple levels of __builtin_expect

[Bug c/26749] too few arguments to function va_start is caught too late

[Bug c/29445] Add attribute for 'experimental'

[Bug c/29465] warning for overlapping memcpy()

[Bug c/30552] gcc crashed when compiling an example

[Bug c/35503] Warning about restricted pointers?

[Bug c/36750] -Wmissing-field-initializers relaxation request

[Bug c/41142] make implicit pointer conversions an error when sizeof(int) != sizeof(void *)

[Bug c/41517] Unexpected behaviour of #pragma in statement context

[Bug c/43027] #pragma rejected inside enum defn

[Bug c/43374] ICE with __builtin_isinf() and _Decimal argument

[Bug c/44042] [4.1/4.2/4.4/4.5/4.6 Regression] Missing warning for unitialized varaible in switch statement

[Bug c/448] <stdint.h>-related issues (C99 issues)

[Bug c/59220] bogus warning: packed attribute is unnecessary on an overaligned char

[Bug c/61342] Segfault when using default clause and VLA in OpenMP task

[Bug c/66938] using bool as destination in overflow checkers

[Bug c/67224] UTF-8 support for identifier names in GCC

[Bug c/68971] -Woverflow false alarm in code unreachable after __builtin_mul_overflow

[Bug c/69558] [6/7 Regression] glib2 warning pragmas stopped working

[Bug c/70811] error on #pragma GCC diagnostic in an enum

[Bug c/71479] error on __builtin_add_overflow with bool or enum pointer as last argument

[Bug c/79022] trunk/gcc/gengtype.h: create_nested_ptr_option: decl & defn don't match ?

[Bug c/79055] gcc should not warn about the assignment-allocation character 'm' of scanf when POSIX is enabled

[Bug c/79084] No warning for implicit double with complex specifier

[Bug c/79110] FAIL: gcc.dg/format/pr78304.c (test for warnings, line 9)

[Bug c/79319] New: sizeof returns the wrong size of a union containing aligned members

[Bug c/79319] sizeof returns the wrong size of a union containing aligned members

[Bug c/79320] New: sqrt of negative number do not return NaN with i686-w64-mingw32-gcc on pentiumI7/Windows10

[Bug c/79320] sqrt of negative number do not return NaN with i686-w64-mingw32-gcc on pentiumI7/Windows10

[Bug c/79336] New: Poor vectorisation of additive reduction of complex array

[Bug c/79356] New: XPASS in attr-alloc_size-11.c

[Bug c/79357] Doubling a single complex float gives inefficient code

[Bug c/79357] New: Doubling a single complex float is not vectorised

[Bug c/79358] gcc.dg/c99-stdint-1.c fails with excess error

[Bug c/79358] New: gcc.dg/c99-stdint-1.c fails with excess error

[Bug c/79359] New: Squaring a complex float gives inefficient code with or without -ffast-math

[Bug c/79359] Squaring a complex float gives inefficient code with or without -ffast-math

[Bug c/79374] New: missing sometimes-uninitialized warning in switch statement

[Bug c/79411] [5/6/7 Regression] ICE: SSA corruption (fail_abnormal_edge_coalesce)

[Bug c/79411] New: ICE: SSA corruption (fail_abnormal_edge_coalesce)

[Bug c/79412] [5/6/7 Regression] ICE in fold_convert_loc, at fold-const.c:2239

[Bug c/79412] New: ICE in fold_convert_loc, at fold-const.c:2239

[Bug c/79413] [7 Regression] ICE in make_ssa_name_fn, at tree-ssanames.c:265

[Bug c/79413] New: ICE in make_ssa_name_fn, at tree-ssanames.c:265

[Bug c/79428] [6 Regression] ICE in c_parser_consume_token, at c/c-parser.c:770

[Bug c/79428] [6/7 Regression] ICE in c_parser_consume_token, at c/c-parser.c:770

[Bug c/79428] ICE in c_parser_consume_token, at c/c-parser.c:770

[Bug c/79428] New: ICE in c_parser_consume_token, at c/c-parser.c:770

[Bug c/79431] [6 Regression] ICE in get, at cgraph.h:397

[Bug c/79431] [6/7 Regression] ICE in get, at cgraph.h:397

[Bug c/79431] New: ICE in get, at cgraph.h:397

[Bug c/79432] [Regression 7] ICE: verify_ssa failed

[Bug c/79432] New: ICE: verify_ssa failed

[Bug c/79448] New: unhelpful -Wformat-truncation=2 warning

[Bug c/79459] New: Please add enable_if and diagnose_if attributes (from clang)

[Bug c/79459] Please add enable_if and diagnose_if attributes (from clang)

[Bug c/79460] New: gcc fails to optimise out a simple additive loop for seemingly arbitrary numbers of iterations

[Bug c/79471] [5/6/7 Regression] valgrind error for gcc.c-torture/compile/limits-fnargs.c

[Bug c/79471] New: valgrind error for gcc.c-torture/compile/limits-fnargs.c

[Bug c/79471] valgrind error for gcc.c-torture/compile/limits-fnargs.c

[Bug c/79478] New: possible gimple error with gcc.dg/gimplefe-16.c

[Bug c/79478] possible gimple error with gcc.dg/gimplefe-16.c

[Bug c/79479] -Woverflow false alarm in unreachable expression

[Bug c/79479] New: -Woverflow false alarm in unreachable expression

[Bug c/79482] _Static_assert(__builtin_constant_p(x)):

[Bug c/79482] New: _Static_assert(__builtin_constant_p(x)):

[Bug c/79487] Invalid _Decimal32 comparison on s390x

[Bug c/79487] New: Invalid _Decimal32 comparison on s390x

[Bug c/79491] New: Possibly inefficient code for the inner product of two vectors

[Bug c/79491] Possibly inefficient code for the inner product of two vectors

[Bug c/79494] [5/6/7 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2330

[Bug c/79494] ICE in maybe_record_trace_start, at dwarf2cfi.c:2330

[Bug c/79494] New: ICE in maybe_record_trace_start, at dwarf2cfi.c:2330

[Bug c/79495] [6/7 Regression] ICE in extract_constrain_insn, at recog.c:2213

[Bug c/79495] New: ICE in extract_constrain_insn, at recog.c:2213

[Bug c/79497] ICE in extract_insn, at recog.c:2311

[Bug c/79497] New: ICE in extract_insn, at recog.c:2311

[Bug c/79498] [5/7 Regression] ICE in df_insn_delete, at df-scan.c:948

[Bug c/79498] ICE in df_insn_delete, at df-scan.c:948

[Bug c/79498] New: ICE in df_insn_delete, at df-scan.c:948

[Bug c/79499] New: ICE in rtl_verify_bb_insns, at cfgrtl.c:2661

[Bug c/79505] [7 Regression] Memory leaks in oacc_loop_discover_walk

[Bug c/79505] New: Memory leaks in oacc_loop_discover_walk

[Bug c/79507] Incorrect array item inlining when ASAN is enabled

[Bug c/79507] New: Incorrect array item inlining when ASAN is enabled

[Bug c/79509] New: m68k/coldfire: Internal error, aborting at dw2gencfi.c:214 in emit_expr_encoded

[Bug c/79514] New: ICE in curr_insn_transform, at lra-constraints.c:3773

[Bug c/79515] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in do_warn_double_promotion, at c-family/c-warn.c:1867

[Bug c/79515] New: ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in do_warn_double_promotion, at c-family/c-warn.c:1867

[Bug c/79516] ICE: unspellable token PRAGMA_EOL

[Bug c/79516] New: ICE: unspellable token PRAGMA_EOL

[Bug c/79518] __builtin_assume_aligned should mark argument as aligned

[Bug c/79518] New: __builtin_assume_aligned should mark argument as aligned

[Bug c/79528] DFP double rounding bug

[Bug c/79528] New: DFP double rounding bug

[Bug c/79530] GCC segfault when calling weakref+alias functions within __transaction_atomic block

[Bug c/79530] New: GCC segfault when calling weakref+alias functions within __transaction_atomic block

[Bug c/79536] [5/6/7 Regression] ICE in fold_binary_loc, at fold-const.c:9060

[Bug c/79536] New: ICE in fold_binary_loc, at fold-const.c:9060

[Bug c/79537] New: ICE in gimplify_expr, at gimplify.c:12009

[Bug c/79546] New: Strange error: missed loop optimization, the loop counter may overflow [-Werror=unsafe-loop-optimizations]

[Bug c/79546] Strange error: missed loop optimization, the loop counter may overflow [-Werror=unsafe-loop-optimizations]

[Bug c/79554] New: Zero length format string passed to fprintf under if statement causes error message

[Bug c/79554] Zero length format string passed to fprintf under if statement causes error message

[Bug c/79558] [5/6/7 Regression] ICE: Segfault in ubsan_type_descriptor, at ubsan.c:412

[Bug c/79558] ICE: Segfault in ubsan_type_descriptor, at ubsan.c:412

[Bug c/79558] New: ICE: Segfault in ubsan_type_descriptor, at ubsan.c:412

[Bug c/79559] New: ICE in ix86_print_operand, at config/i386/i386.c:18189

[Bug c/79573] binutils make install fails

[Bug c/79573] New: binutils make install fails

[Bug c/79586] New: missing -Wdeprecated depending on position of attribute

[Bug c/79609] New: C address space qualifiers not available under -fno-asm, even for system headers and __extension__

[Bug c/79610] missing space in diagnostic: %qD must be a global variable in

[Bug c/79610] New: missing space in diagnostic: %qD must be a global variable in

[Bug c/79613] New: missing space in diagnostic: GLOBAL CONST-PROP: Replacing reg %d in jump_insn

[Bug c/79615] New: missing space in diagnostic: Substring out of bounds: lower bound

[Bug debug/41272] FAIL: gcc.dg/debug/dwarf2/inline2.c scan-assembler-times \(DIE \(.*?\) DW_TAG_in lined_subroutine 6

[Bug debug/42065] DWARF .debug_macinfo contains unused macros

[Bug debug/70578] internal compiler error: in output_index_string, at dwarf2out.c with -gsplit-dwarf

[Bug debug/77589] [6/7 Regression] fortran: Missing DW_AT_byte_stride for an array record field selection

[Bug debug/78839] [6 Regression] DWARF output different between GCC 5 and 6

[Bug debug/79342] [6 Regression] ICE in output_index_string, at dwarf2out.c:25635 with -gsplit-dwarf

[Bug debug/79342] New: [6 Regression] ICE in output_index_string, at dwarf2out.c:25635 with -gsplit-dwarf

[Bug debug/79444] New: Inconsistent use of DW_OP_piece for vector registers on s390x

[Bug demangler/79099] Memory leak in cplus-dem.c:2232

[Bug demangler/79406] Demangler crash

[Bug demangler/79406] New: Demangler crash

[Bug driver/41179] Documentation for "-fno-toplevel-reorder" is confusing (and wrong)

[Bug driver/42106] Simplistic build works, then fails to find cc1plus on its own

[Bug fortran/65542] [5/6/7 Regression] SPREAD intrinsic incorrectly accepted in initialization expressions with -std=f95

[Bug fortran/66089] [6/7 Regression] elemental dependency mishandling when derived types are involved

[Bug fortran/68887] [6 regression] gfortran.dg/coarray/event_[12].f90 -fcoarray=lib -O2 -lcaf_single -latomic fails

[Bug fortran/70696] [Coarray] ICE on EVENT POST of host-associated EVENT_TYPE coarray

[Bug fortran/70697] [Coarray] ICE on EVENT WAIT with array element UNTIL_COUNT argument

[Bug fortran/71838] ICE with OpenCoarrays on submodule

[Bug fortran/78152] [6/7 Regression] coarray and associate

[Bug fortran/78293] [5/6/7 Regression] SIGABRT with function result used as argument

[Bug fortran/78672] Gfortran test suite failures with a sanitized compiler

[Bug fortran/78854] [F03] DTIO namelist output not working on internal unit

[Bug fortran/78881] [F03] reading from string with DTIO procedure does not work properly

[Bug fortran/78958] FAIL: gfortran.dg/alloc_comp_class_5.f03 - Segmentation fault

[Bug fortran/78958] Unallocated memory access after SOURCE-ALLOCATEing unlimited polymorphic object

[Bug fortran/79087] CPATH environment variable not recognised.

[Bug fortran/79229] [7 Regression] ICE in gfc_trans_assignment_1 with -fcheck=mem

[Bug fortran/79230] [7 Regression] [OOP] Run time error: double free or corruption

[Bug fortran/79287] include files not searched for relative to the file containing the fortran include statement

[Bug fortran/79311] ICE in generate_finalization_wrapper, at fortran/class.c:1992

[Bug fortran/79312] Empty array in assignment not correctly type-checked

[Bug fortran/79313] associate statement inside openmp loop breaks OMP intrinisics

[Bug fortran/79313] New: associate statement inside openmp loop breaks OMP intrinisics

[Bug fortran/79330] gfortran 5.4.0/6.3.0/7.0.0 misinterpret type of character literal bind(C,name=...)

[Bug fortran/79330] New: gfortran 5.4.0/6.3.0/7.0.0 misinterpret type of character literal bind(C,name=...)

[Bug fortran/79335] [7 Regression] Conditional jump or move depends on uninitialised in value get_scalar_to_descriptor_type(tree_node*, symbol_attribute) (trans-expr.c:53)

[Bug fortran/79335] New: [7 Regression] Conditional jump or move depends on uninitialised in value get_scalar_to_descriptor_type(tree_node*, symbol_attribute) (trans-expr.c:53)

[Bug fortran/79344] [7 Regression] segmentation faults and run-time errors

[Bug fortran/79344] New: [7 Regression] segmentation faults and run-time errors

[Bug fortran/79382] DTIO ICE

[Bug fortran/79382] New: DTIO ICE

[Bug fortran/79383] New: USE statement error

[Bug fortran/79383] USE statement error

[Bug fortran/79402] ICE with submodules: module procedure interface defined in parent module

[Bug fortran/79402] New: ICE with submodules: module procedure interface defined in parent module

[Bug fortran/79417] -Wconversion warns wrongly of real(16) to real(8)

[Bug fortran/79417] New: -Wconversion warns wrongly of real(16) to real(8)

[Bug fortran/79426] [5/6/7 Regression] fortran - internal compiler error: in fold_convert_loc, at fold-const.c:2251

[Bug fortran/79426] fortran - internal compiler error: in fold_convert_loc, at fold-const.c:2251

[Bug fortran/79426] New: fortran - internal compiler error: in fold_convert_loc, at fold-const.c:2251

[Bug fortran/79430] [7 Regression] action of statement incorrectly optimised away

[Bug fortran/79430] New: [7 Regression] action of statement incorrectly optimised away

[Bug fortran/79434] [submodules] separate module procedure breaks encapsulation

[Bug fortran/79434] New: [submodules] separate module procedure breaks encapsulation

[Bug fortran/79440] internal compiler error: in fold_convert_loc, at fold-const.c:2373

[Bug fortran/79440] New: internal compiler error: in fold_convert_loc, at fold-const.c:2373

[Bug fortran/79446] New: Passing internal procedure as argument causes segfault at runtime

[Bug fortran/79446] Passing internal procedure as argument causes segfault at runtime

[Bug fortran/79447] [F08] gfortran rejects valid & accepts invalid internal subprogram in a submodule

[Bug fortran/79447] New: [F08] gfortran rejects valid & accepts invalid internal subprogram submodule

[Bug fortran/79475] Missing space in error message: SINK addend not a constant integer

[Bug fortran/79475] New: Missing space in error message: SINK addend not a constant integer

[Bug fortran/79485] New: Bind(c) and module procedure renaming causes wrong procedure to be called

[Bug fortran/79492] LHS reallocation, intrinsic function RHS, and -fcheck=all

[Bug fortran/79492] New: odd behaviour triggered on applying log function

[Bug fortran/79523] [7 Regression] valgrind error for gcc/testsuite/gfortran.dg/dtio_13.f90

[Bug fortran/79523] New: valgrind error for gcc/testsuite/gfortran.dg/dtio_13.f90

[Bug fortran/79524] [5/6/7 Regression] valgrind error for gcc/testsuite/gfortran.dg/fimplicit_none_2.f90

[Bug fortran/79524] [7 Regression] valgrind error for gcc/testsuite/gfortran.dg/fimplicit_none_2.f90

[Bug fortran/79524] New: valgrind error for gcc/testsuite/gfortran.dg/fimplicit_none_2.f90

[Bug fortran/79524] valgrind error for gcc/testsuite/gfortran.dg/fimplicit_none_2.f90

[Bug fortran/79553] Infinite gfortran loop on invalid code with procedures parameters

[Bug fortran/79553] New: Infinite gfortran loop on invalid code with procedures parameters

[Bug fortran/79596] New: translation: argument to gfc_internal_error should not be translated

[Bug fortran/79597] New: Incomplete error message "Expecting %<END INTERFACE OPERATOR"

[Bug fortran/79599] New: typo in diagnostic gfc_error ("DTIO dummy argument at %L be a scalar"

[Bug fortran/79599] typo in diagnostic gfc_error ("DTIO dummy argument at %L be a scalar"

[Bug fortran/79601] New: Possibly wrong use of keyword "intent" in diagnostic

[Bug fortran/79602] New: translation: globally replace '%s' with %qs

[Bug fortran/79603] New: make diagnostics more i18n-friendly

[Bug fortran/79617] New: missing space in diagnostic: IF clause without modifier at %L used together

[Bug gcov-profile/79392] New: MinGW-w64 backend: programs built with --coverage do not create *.gcda files

[Bug go/79037] gccgo: Binaries crash with parforsetup: pos is not aligned on m68k

[Bug go/79281] gccgo: Binaries using goroutines crash on m68k

[Bug go/79443] libgo/math test fails on s390x (undefined symbols cosh, sinh, tanh, hasVX)

[Bug go/79443] New: libgo/math test fails on s390x (undefined symbols cosh, sinh, tanh, hasVX)

[Bug inline-asm/79552] [6 Regression] Wrong code generation due to -fschedule-insns, with __restrict__ and inline asm

[Bug inline-asm/79552] New: [Regression GCC 6+] Wrong code generation due to -fschedule-insns, with __restrict__ and inline asm

[Bug ipa/70795] [7 Regression] gcc/libjava/interpret.cc:1948:1: ICE: in binds_to_current_def_p, at symtab.c:2232

[Bug ipa/78027] [6 Regression] ICE in new_oacc_loop_routine, at omp-low.c:19000

[Bug ipa/78027] [6/7 Regression] ICE in new_oacc_loop_routine, at omp-low.c:19000

[Bug ipa/79337] [7 Regression] Significant memory leaks in IPA CP

[Bug ipa/79337] New: [7 Regression] Significant memory leaks in IPA CP

[Bug ipa/79375] gcc/ipa-prop.c:203:32: runtime error: reference binding to null pointer of type 'struct vec' after revision r244802

[Bug ipa/79375] New: gcc/ipa-prop.c:203:32: runtime error: reference binding to null pointer of type 'struct vec' after revision r244802

[Bug ipa/79506] Compile time increase after r245366 (params.def (inline-min-speedup) Change from 10 to 8.)

[Bug ipa/79506] New: Compile time increase after r245366 (params.def (inline-min-speedup) Change from 10 to 8.)

[Bug ipa/79579] [5/6/7 Regression] ICE in ipa_write_node_info (ipa-prop.c:4931)

[Bug ipa/79579] New: [5/6/7 Regression] ICE in ipa_write_node_info (ipa-prop.c:4931)

[Bug ipa/79616] New: missing space in diagnostic: Inlined into %s which now has time

[Bug libffi/41014] Fix for libffi err_bad_abi test failure

[Bug libfortran/79134] Implicit declaration of free due to missing include

[Bug libfortran/79540] [7 Regression] FAIL: gfortran.dg/fmt_fw_d.f90 -O0 execution test

[Bug libfortran/79540] New: [7 Regression] FAIL: gfortran.dg/fmt_fw_d.f90 -O0 execution test

[Bug libgcc/66955] Bootstrap error: libcc1 compiled as shared library despite --disable-shared

[Bug libgomp/42125] check libgomp fails

[Bug libquadmath/79317] logq is returning double precision results

[Bug libquadmath/79317] New: logq is returning double precision results

[Bug libstdc++/11705] Bad interaction between cin and wcin after sync_with_stdio(false)

[Bug libstdc++/56862] std::complex constructor ambiguous overload

[Bug libstdc++/58909] C++11's condition variables fail with static linking

[Bug libstdc++/59161] GDB pretty printers: iterator->reference not printed

[Bug libstdc++/59170] pretty printers: end iterator invalid pointer

[Bug libstdc++/60936] [5/6 Regression] Binary code bloat with std::string

[Bug libstdc++/60936] [5/6/7 Regression] Binary code bloat with std::string

[Bug libstdc++/61582] C++11 regex memory corruption

[Bug libstdc++/66145] [5/6/7 Regression] std::ios_base::failure objects thrown from libstdc++.so use old ABI

[Bug libstdc++/68606] Reduce or disable the static emergency pool for C++ exceptions

[Bug libstdc++/68739] FAIL: 30_threads/call_once/constexpr.cc (test for excess errors)

[Bug libstdc++/69301] std::atomic<T>::load() won't compile if T doesn't have a default constructor

[Bug libstdc++/69321] Error on use of non-copyable type with any_cast

[Bug libstdc++/71107] wstring_convert::from_bytes produces wide chars with the wrong byte order

[Bug libstdc++/72792] [6/7 Regression] allocator_traits is too strict about rebinding

[Bug libstdc++/72792] allocator_traits is too strict about rebinding

[Bug libstdc++/72793] [6/7 Regression] pointer_traits is too strict about rebinding

[Bug libstdc++/72793] pointer_traits is too strict about rebinding

[Bug libstdc++/77704] Data race on std::ctype<char>

[Bug libstdc++/78134] set::set lower_bound() for transparent comparator returns const_iterator

[Bug libstdc++/78273] The transparent version of {map,set}::count should call _M_count_tr

[Bug libstdc++/78346] [5/6/7 Regression] std::search with binary comparison predicate uses invalid reference

[Bug libstdc++/78420] [5/6/7 Regression] std::less<T*> is not a total order with -O2 enabled

[Bug libstdc++/78702] [libstdc++] class __shim in locale::facet is private

[Bug libstdc++/78723] [variant] P0393r3: "Making variant greater equal again" is unimplemented

[Bug libstdc++/78870] Support std::filesystem on Windows

[Bug libstdc++/78975] uniform_real_distribution should not check RealType with is_floating_point

[Bug libstdc++/79114] [6 Regression] std::throw_with_nested("string literal") is rejected

[Bug libstdc++/79141] [6/7 Regression] std::pair<int,int> p = {}; fails to compile due to ambiguous overload

[Bug libstdc++/79193] libstdc++ configure incorrectly decides linking works for cross-compiler

[Bug libstdc++/79195] make_array should not ask for common_type when the type is explicitly specified

[Bug libstdc++/79254] [5/6/7 Regression] basic_string::operator= isn't exception safe

[Bug libstdc++/79323] FAIL: 20_util/duration/literals/range.cc (test for excess errors)

[Bug libstdc++/79323] New: FAIL: 20_util/duration/literals/range.cc (test for excess errors)

[Bug libstdc++/79348] [7 Regression] abi_check fails on s390x (2 undesignated symbols)

[Bug libstdc++/79348] abi_check fails on s390x (2 undesignated symbols)

[Bug libstdc++/79348] New: abi_check fails on s390x (2 undesignated symbols)

[Bug libstdc++/79384] Clang doesn't like variant's std::visit

[Bug libstdc++/79384] New: Clang doesn't like variant's std::visit

[Bug libstdc++/79422] New: Use ACX_BUGURL for error in snprintf_lite.cc

[Bug libstdc++/79422] Use ACX_BUGURL for error in snprintf_lite.cc

[Bug libstdc++/79433] __has_include does not conform to SD-6

[Bug libstdc++/79433] __has_include(<new header>) is true but #include <new header> gives #error when -std=old

[Bug libstdc++/79467] [7 Regression] incorrect static assertion in shared_ptr

[Bug libstdc++/79467] New: [7 Regression] incorrect static assertion in shared_ptr

[Bug libstdc++/79486] [7 Regression] packaged_task uses wrong value category with result_of

[Bug libstdc++/79486] New: [7 Regression]

[Bug libstdc++/79511] Convertation issues in std::codecvt_utf8_utf16

[Bug libstdc++/79511] New: Convertation issues in std::codecvt_utf8_utf16

[Bug libstdc++/79513] New: std::visit doesn't handle references

[Bug libstdc++/79513] std::visit doesn't handle references

[Bug libstdc++/79517] New: using a deque supresses compiler warning for undefined behavior

[Bug libstdc++/79522] New: std::regex_match always returns false

[Bug libstdc++/79522] std::regex_match always returns false

[Bug libstdc++/79539] <regex> __polynomial mode lookahead still has an exponential behavior

[Bug libstdc++/79539] New: <regex> __polynomial mode lookahead still has an exponential behavior

[Bug lto/64543] gcc fails to build due to undefined references to functions in libiberty

[Bug lto/66295] [5/6/7 Regression] LTO generates incorrect resolver call for function multiversioning

[Bug lto/69866] lto1: internal compiler error: in add_symbol_to_partition_1, at lto/lto-partition.c:158

[Bug lto/78140] [7 Regression] libxul -flto uses 1GB more memory than gcc-6

[Bug lto/79061] [7 Regression][LTO][ASAN] LTO plus ASAN fails with "AddressSanitizer: initialization-order-fiasco"

[Bug lto/79587] ICE in streamer_write_gcov_count_stream, at data-streamer-out.c:343 while building Python 3.6.0 with PGO and LTO

[Bug lto/79587] New: ICE in streamer_write_gcov_count_stream, at data-streamer-out.c:343 while building Python 3.6.0 with PGO and LTO

[Bug lto/79625] ICE in write_symbol, at lto-streamer-out.c:2567

[Bug lto/79625] New: ICE in write_symbol, at lto-streamer-out.c:2567

[Bug middle-end/19721] [meta-bug] optimizations that CSE still catches

[Bug middle-end/24639] [meta-bug] bug to track all Wuninitialized issues

[Bug middle-end/32003] Undocumented -fdump-tree options

[Bug middle-end/37951] -ftree-parallelize-loops=2 fails

[Bug middle-end/41001] alloca broken for -fno-builtin

[Bug middle-end/41098] We should be better in folding pow with integer powers

[Bug middle-end/41150] segmentation fault after using __attribute__((optimize()))

[Bug middle-end/41744] ICE: fold check: original tree changed by fold

[Bug middle-end/41817] bogus "may be uninitialized" (huge testcase, inlining?)

[Bug middle-end/41838] Incorrect "dereferencing pointer '<anonymous>' does break strict-aliasing rules"

[Bug middle-end/4210] should not warning with dead code

[Bug middle-end/44440] ira_initialization and buitins construction taking too much of startup time

[Bug middle-end/47594] gfortran.dg/vect/vect-5.f90 execution test fails when compiled with -O2 -fgraphite-identity at -m64

[Bug middle-end/56727] Recursive call goes through the PLT unnecessarily

[Bug middle-end/60085] ICE in get_frame_type on weird code

[Bug middle-end/60488] missing uninitialized warning (address taken, VOP)

[Bug middle-end/61225] [5/6/7 Regression] Several new failures after r210458 on x86_64-*-* with -m32

[Bug middle-end/68664] [6/7 Regression] Speculative sqrt in c-ray main loop causes large slow down

[Bug middle-end/70022] [4.9 Regression] ICE: in tree_to_shwi, at tree.c:7328 with out-of-bounds vector index

[Bug middle-end/71315] missing strlen optimization on a POINTER_PLUS expression

[Bug middle-end/72864] gcc.c-torture/compile/pr72802.c fails on x86_64-apple-darwin15 with -m32

[Bug middle-end/77484] [6/7 Regression] Static branch predictor causes ~6-8% regression of SPEC2000 GAP

[Bug middle-end/78142] Commit r241590 is more registers to be used for on gcc.target/aarch64/vector_initialization_nostack.c

[Bug middle-end/78452] -Wformat-length=2 wrong length in %s directive with an array argument

[Bug middle-end/78468] [7 regression] libgomp.c/reduction-10.c and many more FAIL

[Bug middle-end/79275] [7 Regression] -Wformat-overflow false positive exceeding INT_MAX in glibc sysdeps/posix/tempname.c

[Bug middle-end/79278] get_object_alignment and RTL expansion are wrong for ADJUST_FIELD_ALIGN using targets/types

[Bug middle-end/79310] -Wnonnull false positive on strlen after strstr

[Bug middle-end/79349] New: unused std::string is not optimized away in presense of a call

[Bug middle-end/79349] unused std::string is not optimized away in presense of a call

[Bug middle-end/79355] poor code for AVX vector compare

[Bug middle-end/79359] Squaring a complex float gives inefficient code with or without -ffast-math

[Bug middle-end/79374] missing sometimes-uninitialized warning in switch statement

[Bug middle-end/79386] New: [7 Regression] ICE: segmentation fault in cprop w/ -O2 on 32-bit BE powerpc

[Bug middle-end/79396] [5/6/7 Regression] ICE (verify_flow_info failed) with -fnon-call-exceptions -O2

[Bug middle-end/79396] [7 Regression] ICE (verify_flow_info failed) with -fnon-call-exceptions -O2

[Bug middle-end/79396] New: [7 Regression] ICE (verify_flow_info failed) with -fnon-call-exceptions -O2

[Bug middle-end/79399] GCC fails to compile big source at -O0

[Bug middle-end/79399] New: GCC fails to compile big source at -O0

[Bug middle-end/79407] -fcall-saved-rax flag causes an internal segmentation fault

[Bug middle-end/79415] [6/7 Regression] -fcheck-pointer-bounds results in internal compiler error weakref attributes

[Bug middle-end/79448] unhelpful -Wformat-truncation=2 INT_MAX warning

[Bug middle-end/79448] unhelpful -Wformat-truncation=2 warning

[Bug middle-end/79454] [7 Regression] c-c++-common/ubsan/overflow-vec-*.c FAILs on some 64-bit BE targets

[Bug middle-end/79454] New: [7 Regression] c-c++-common/ubsan/overflow-vec-*.c FAILs on some 64-bit BE targets

[Bug middle-end/79496] call to snprintf eliminated with -Wformat-truncation=2

[Bug middle-end/79496] New: call to snprintf eliminated with -Wformat-truncation=2

[Bug middle-end/79505] [7 Regression] Memory leaks in oacc_loop_discover_walk

[Bug middle-end/79521] [7 Regression] Bootstrap failure on i686-linux starting with r245436

[Bug middle-end/79521] New: [7 Regression] Bootstrap failure on i686-linux starting with r245436

[Bug middle-end/79536] [5/6 Regression] ICE in fold_binary_loc, at fold-const.c:9060

[Bug middle-end/79536] [5/6/7 Regression] ICE in fold_binary_loc, at fold-const.c:9060

[Bug middle-end/79537] [5/6 Regression] ICE in gimplify_expr, at gimplify.c:12009

[Bug middle-end/79537] [5/6/7 Regression] ICE in gimplify_expr, at gimplify.c:12009

[Bug middle-end/79538] New: missing -Wformat-overflow with %s and global array arguments

[Bug other/79250] brig/brigfrontend/brig-to-generic.cc: two small problems

[Bug other/79322] gcc-6.3.0 inconsistent libstdc++ and libgcc_s link for libcc1 and libgcj

[Bug other/79322] New: gcc-6.3.0 inconsistent libstdc++ and libgcc_s link for libcc1 and libgcj

[Bug other/79341] Many Asan tests fail on s390

[Bug other/79341] New: Many Asan tests fail on s390

[Bug other/79437] New: Redundant move instruction when getting sign bit of double on 32-bit architecture

[Bug other/79437] Redundant move instruction when getting sign bit of double on 32-bit architecture

[Bug other/79469] Feature request: provide `__builtin_assume` builtin function to allow more aggressive optimizations and to match clang

[Bug other/79543] New: Inappropriate "ld --version" checking

[Bug other/79612] New: missing space in diagnostic: Incorrect rank of return array in

[Bug pch/41346] Precompiled headers from stdin don't work

[Bug pch/79306] ICE on valid code

[Bug plugins/41820] cc1: error: Cannot load plugin ./selfassign.so

[Bug preprocessor/41540] -dM -E doesn't #define __FILE__

[Bug preprocessor/41590] No __STDC__ definition in -g3 -E output on STDC_0_IN_SYSTEM_HEADERS systems

[Bug preprocessor/42014] Inconsistent column number display for "In file incuded from"

[Bug preprocessor/78657] Using macro with _Pragma gives error: '#pragma' is not allowed here

[Bug preprocessor/79346] -Wundef should not warn for standard macros

[Bug preprocessor/79346] New: -Wundef should not warn for standard macros

[Bug preprocessor/79465] New: infinite #include cycle is not detected

[Bug rtl-optimization/21182] [5/6/7 Regression] gcc can use registers but uses stack instead

[Bug rtl-optimization/58008] ICE: Max. number of generated reload insns per insn is achieved (90)

[Bug rtl-optimization/64081] [5/6/7 Regression] r217827 prevents RTL loop unroll

[Bug rtl-optimization/65135] [5/6 Regression] Performance regression in pic mode after r220674.

[Bug rtl-optimization/68664] [6 Regression] Speculative sqrt in c-ray main loop causes large slow down

[Bug rtl-optimization/68664] [6/7 Regression] Speculative sqrt in c-ray main loop causes large slow down

[Bug rtl-optimization/68749] FAIL: gcc.dg/ifcvt-4.c scan-rtl-dump ce1 "2 true changes made"

[Bug rtl-optimization/70478] [LRA] S/390: Performance regression - superfluous stack frame

[Bug rtl-optimization/75964] insn combiner removes comparison after ABS

[Bug rtl-optimization/77499] [7 Regression] Regression after code-hoisting, due to combine pass failing to evaluate known value range

[Bug rtl-optimization/78116] [7 regression] Performance drop after r241173 on avx512 target

[Bug rtl-optimization/78127] [5/6/7 Regression] AArch64 internal compiler error: in lra_eliminate, at lra-eliminations.c:1440

[Bug rtl-optimization/78241] [7 Regression] wrong code with -funroll-loops

[Bug rtl-optimization/78634] [7 Regression] 30% performance drop after r242832.

[Bug rtl-optimization/78883] [avr] ICE triggered by change to combine.c (r243578)

[Bug rtl-optimization/79149] bad optimization on MIPS and ARM leading to excessive stack usage in some cases

[Bug rtl-optimization/79279] combine/simplify_set: wrong call to REG_CANNOT_CHANGE_MODE_P

[Bug rtl-optimization/79286] [7 Regression] ira and lra wrong code at -O2 and -Os on i686-linux

[Bug rtl-optimization/79357] Doubling a single complex float gives inefficient code

[Bug rtl-optimization/79386] [7 Regression] ICE: segmentation fault in cprop w/ -O2 on 32-bit BE powerpc

[Bug rtl-optimization/79388] [6 Regression] wrong code with -O -fno-tree-coalesce-vars

[Bug rtl-optimization/79388] [6/7 Regression] wrong code with -O -fno-tree-coalesce-vars

[Bug rtl-optimization/79388] New: [6/7 Regression] wrong code with -O -fno-tree-coalesce-vars

[Bug rtl-optimization/79405] [7 Regression] Compile-time hog w/ -O2 (-Os, -O3) on 32-bit BE powerpc targets

[Bug rtl-optimization/79437] Redundant move instruction when getting sign bit of double on 32-bit architecture

[Bug rtl-optimization/79438] [7 Regression] ICE during RA w/ -O3 (or -Ofast) -funroll-loops for 32-bit BE powerpc target

[Bug rtl-optimization/79438] New: [7 Regression] ICE during RA w/ -O3 (or -Ofast) -funroll-loops for 32-bit BE powerpc target

[Bug rtl-optimization/79450] [5/6/7 Regression] wrong code with loop at -O1

[Bug rtl-optimization/79456] [7 regression] Extra instruction emitted after LRA patch

[Bug rtl-optimization/79456] New: [7 regression] Extra instruction emitted after LRA patch

[Bug rtl-optimization/79532] [7 regression] ICE in ira_init_register_move_cost, at ira.c:1580

[Bug rtl-optimization/79532] New: [7 regression] ICE in ira_init_register_move_cost, at ira.c:1580

[Bug rtl-optimization/79541] lra reads uninitialized memory (with invalid input)

[Bug rtl-optimization/79541] New: lra reads uninitialized memory (with invalid input)

[Bug rtl-optimization/79571] [5/6/7 Regression] ICE in Max. number of generated reload insns per insn is achieved (90)

[Bug rtl-optimization/79571] New: [5/6/7 Regression] ICE in Max. number of generated reload insns per insn is achieved (90)

[Bug rtl-optimization/79574] ICE in want_to_gcse_p, at gcse.c:804

[Bug rtl-optimization/79574] New: ICE in want_to_gcse_p, at gcse.c:804

[Bug rtl-optimization/79577] Infinite loop with -fselective-scheduling2 -O2 --param selsched-max-sched-times=0

[Bug rtl-optimization/79577] New: Infinite loop with -fselective-scheduling2 -O2 --param selsched-max-sched-times=0

[Bug rtl-optimization/79584] New: ICE in base_to_reg, at lra-constraints.c:2918

[Bug rtl-optimization/79593] New: [Regression] Poor/Worse code generation for FPU on versions after 6

[Bug sanitizer/67308] FATAL: ThreadSanitizer: unexpected memory mapping

[Bug sanitizer/78267] libsanitizer breaks bootstrap on x86_64-apple-darwin16 at r241977

[Bug sanitizer/78663] [7 Regression] Hundreds of asan failures on x86_64-apple-darwin10 at r243019

[Bug sanitizer/79096] [7 Regression] address sanitizer and jni does not work

[Bug sanitizer/79341] Many Asan tests fail on s390

[Bug sanitizer/79562] New: sanitizer breaks bootstrap of x86_64-*-freebsd

[Bug sanitizer/79562] sanitizer breaks bootstrap of x86_64-*-freebsd

[Bug sanitizer/79572] [6/7 Regression] reference binding to null pointer not reported with -fsanitize=undefined

[Bug sanitizer/79589] ICE in gimplify_compound_expr (gimplify.c:5712) with -fsanitize=undefined

[Bug sanitizer/79589] New: ICE in gimplify_compound_expr (gimplify.c:5712) with -fsanitize=undefined

[Bug target/26980] g++.old-deja/g++.other/init5.C execution test fails

[Bug target/41557] gcc.exe: Internal error: (null) (program cc1plus)

[Bug target/41644] -minimal-toc not helping for toc section exceeding 64k

[Bug target/41880] CONSTANT_ADDRESS_P undefined.

[Bug target/42102] ICE of optimize

[Bug target/52898] SH Target: Inefficient DImode comparisons

[Bug target/53659] ARM: Using -mcpu=cortex-a9 option results in bad performance for Cortex-A9 processor in C-Ray phoronix benchmark

[Bug target/54063] [5/6/7 regression] on powerpc64 gcc 4.9/5/6/7 generates larger code for global variable accesses than gcc 4.7

[Bug target/56828] [PowerPC] Type cast of sNaN value

[Bug target/59371] [5/6/7 Regression] Performance regression in GCC 4.8 and later versions.

[Bug target/63264] Internal error due to invalid assembler register specification

[Bug target/66144] vector element operator produces very bad code

[Bug target/68163] GCC on power8 does not issue the stxsspx instruction on power8

[Bug target/69148] [5 Regression] ICE (floating point exception) on s390x-linux-gnu

[Bug target/69992] test case gcc.dg/sms-4.c fails

[Bug target/70012] test case gcc.dg/vect/costmodel/ppc/costmodel-vect-33.c fails

[Bug target/70341] [5/6/7 Regression] cost model for addresses is incorrect, slsr is using reg + reg + CST for arm

[Bug target/70799] STV pass does not convert DImode shifts

[Bug target/71012] ICE: in expand_expr_real_2, at expr.c:9348 when compiling stress-ng

[Bug target/71017] libgcc/config/i386/cpuinfo.c:346:17: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'

[Bug target/76731] [AVX512] _mm512_i32gather_epi32 and other scatter/gather routines have incorrect signature

[Bug target/77333] Incorrect stack adjust in epilogue when targeting i686-w64-mingw32

[Bug target/77468] [7 Regression] C-ray regression on Aarch64

[Bug target/78012] -mfpxx produces assembly code using odd FP registers on MIPS

[Bug target/78176] [MIPS] miscompiles ldxc1 with large pointers on 32-bits

[Bug target/78303] PowerPC vec-init-{1,2,4,5,8,9} tests do not run on -mlittle -maltivec=be

[Bug target/78439] [7 Regression] error: insn does not satisfy its constraints (arm-linux-gnueabihf)

[Bug target/78480] m68k-rtems compile error in libgfortran

[Bug target/78604] [7 regression] test case gcc.target/powerpc/p8vector-vectorize-1.c fails starting with r242750

[Bug target/78660] [7 Regression] 7.0 bootstrap fail on mips64el-unknow-linux: configure-stage2-target-libgcc' failed

[Bug target/78838] msp430 option -mcode-region=either, -ffunction-sections, and interrupt function attributes cause incorrect section to be created

[Bug target/78862] tile*: ICE with -fstack-protetor-strong

[Bug target/78945] [arm] libatomic inline asm is not compatible with armv7-m

[Bug target/79079] [6] Wrong code gen for __builtin_mul_overflow when TRULY_NOOP_TRUNCATION (32, 64) == false

[Bug target/79131] [7 Regression] ICE: in extract_constrain_insn, at recog.c:2213, big-endian ARM

[Bug target/79158] gcc.target/powerpc/pr70669.c fails on powerpc BE

[Bug target/79185] [5/6/7 Regression] register allocation in the addition of two 128 bit ints

[Bug target/79197] [5 Regression] ICE in extract_insn in gcc/recog.c:2311

[Bug target/79197] [5/6 Regression] ICE in extract_insn in gcc/recog.c:2311

[Bug target/79197] [5/6/7 Regression] ICE in extract_insn in gcc/recog.c:2311

[Bug target/79211] ICE in extract_insn, at recog.c:2311

[Bug target/79261] vec_xxpermdi appears to have endian issues

[Bug target/79282] [7 Regresion] FAIL: gcc.target/arm/neon-for-64bits-1.c scan-assembler-times vshr 0

[Bug target/79295] [7 regression] gcc.target/powerpc/bcd-3.c fails starting with r244942

[Bug target/79299] [7 Regression] Operand size mismatch for `vpgatherqd' w/ -O3 -masm=intel -mavx512bw

[Bug target/79343] [7 Regression] error: PIC register clobbered by '%2' in 'asm'

[Bug target/79343] New: [7 Regression] error: PIC register clobbered by '%2' in 'asm'

[Bug target/79353] [7 regression] ICE in curr_insn_transform, at lra-constraints.c:3773

[Bug target/79353] New: ICE in curr_insn_transform, at lra-constraints.c:3773

[Bug target/79354] [7 Regression] -mcpu=power8 -O2 generates power9 instruction on powerpc64le-linux

[Bug target/79354] New: [7 Regression] -mcpu=power8 -O2 generates power9 instruction on powerpc64le-linux

[Bug target/79355] New: poor code for AVX vector compare

[Bug target/79364] some variadic functions with an empty struct miscompiled with C++ (at least for x64 targets)

[Bug target/79365] New: tile*: incorrect result for expressions where result of a vector compare is used as a scalar

[Bug target/79366] New: wrong result in cast to unsigned int

[Bug target/79366] wrong result in cast to unsigned int

[Bug target/79370] Cortex-A7 hardware division switched on for -mcpu but not -mtune

[Bug target/79370] New: Cortex-A7 hardware division switched on for -mcpu but not -mtune

[Bug target/79387] New: Internal compiler error in convert_nontype_argument

[Bug target/79391] New: sh ICE in in eligible_for_delay, at config/sh/sh.md:564

[Bug target/79395] New: Compile error with -mcpu=power9 and __builtin_vec_vcmpne_p

[Bug target/79404] [7 Regression] h8300: ICE at gcc/ira.c:5541 whilst building libgcc

[Bug target/79404] h8300: ICE at gcc/ira.c:5541 whilst building libgcc

[Bug target/79404] New: h8300: ICE at gcc/ira.c:5541 whilst building libgcc

[Bug target/79436] [ARM Cortex-M4F] VFMA used in place of subtraction gives inexact results

[Bug target/79436] New: [ARM Cortex-M4F] VFMA used in place of subtraction gives inexact results

[Bug target/79439] Missing nop instruction after recursive call corrupts TOC register

[Bug target/79439] New: Missing nop instruction after recursive call corrupts TOC register

[Bug target/79449] New: ppc builtin expansion of strncmp can cross page (4k) boundary where it should not

[Bug target/79449] ppc builtin expansion of strncmp can cross page (4k) boundary where it should not

[Bug target/79450] [5/6/7 Regression] wrong code with loop at -O1

[Bug target/79450] New: [5/6/7 Regression] wrong code with loop at -O1

[Bug target/79451] [7 Regression] ICE in expand_expr_real_2, at expr.c:9021 w/ -O3 -floop-nest-optimize

[Bug target/79451] New: [7 Regression] ICE in expand_expr_real_2, at expr.c:9021 w/ -O3 -floop-nest-optimize

[Bug target/79462] [7 Regression] sh: Stack smashing detected when building __ashrdi3 in libgcc

[Bug target/79462] New: sh: Stack smashing detected when building __ashrdi3 in libgcc

[Bug target/79462] sh: Stack smashing detected when building __ashrdi3 in libgcc

[Bug target/79473] New: -mload-store-pairs option is not documented in invoke.texi

[Bug target/79480] -O3 and -mfpu=neon produces crashing code on ARM

[Bug target/79480] New: -O3 and -mfpu=neon produces crashing code on ARM

[Bug target/79481] AVX512PF: unmasked gather prefetch intrinsics missing

[Bug target/79481] New: AVX512PF: unmasked gather prefetch intrinsics missing

[Bug target/79484] New: Segfault when executing a test in Power8

[Bug target/79487] Invalid _Decimal32 comparison on s390x

[Bug target/79491] Possibly inefficient code for the inner product of two vectors

[Bug target/79494] [5/6/7 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2330

[Bug target/79495] [6/7 Regression] ICE in extract_constrain_insn, at recog.c:2213

[Bug target/79497] ICE in extract_insn, at recog.c:2311

[Bug target/79498] [5/7 Regression] ICE in df_insn_delete, at df-scan.c:948

[Bug target/79498] [7 Regression] ICE in df_insn_delete, at df-scan.c:948

[Bug target/79499] ICE in rtl_verify_bb_insns, at cfgrtl.c:2661

[Bug target/79514] [5/6/7 Regression] ICE in curr_insn_transform, at lra-constraints.c:3773

[Bug target/79526] New: loop-9.c fails on s390 + s390x

[Bug target/79544] New: vec_sra (unsigned long long,foo) generating vsrd instead of vsrad

[Bug target/79544] vec_sra (unsigned long long,foo) generating vsrd instead of vsrad

[Bug target/79545] gcc[5/6]: RS6000, xvcvuxdsp and xvcvsxdsp RTL defines have wrong type

[Bug target/79545] New: gcc[5/6]: RS6000, xvcvuxdsp and xvcvsxdsp RTL defines have wrong type

[Bug target/79559] [5/6 Regression] ICE in ix86_print_operand, at config/i386/i386.c:18189

[Bug target/79559] [5/6/7 Regression] ICE in ix86_print_operand, at config/i386/i386.c:18189

[Bug target/79560] New: libgccjit is broken on generic mips targets

[Bug target/79565] New: ICE in copy_to_mode_reg, at explow.c:612

[Bug target/79568] ICE in extract_insn, at recog.c:2311 for pr70325.c (with -mavx512bw)

[Bug target/79568] New: ICE in extract_insn, at recog.c:2311 for pr70325.c (with -mavx512bw)

[Bug target/79570] [5/6/7 Regression] ICE in sel-sched-ir.c:4534 in pr69956.c

[Bug target/79570] New: [5/6/7 Regression] ICE in sel-sched-ir.c:4534 in pr69956.c

[Bug target/79581] New: VFP4 slower than VFP3 in C-ray

[Bug target/79581] VFP4 slower than VFP3 in C-ray

[Bug target/79593] [6/7 Regression] Poor/Worse code generation for FPU on versions after 6

[Bug target/79593] [Regression] Poor/Worse code generation for FPU on versions after 6

[Bug target/79598] ERROR: relocation R_X86_64_32S against symbol can not be used when making a shared object; recompile with -fPIC

[Bug target/79609] C address space qualifiers not available under -fno-asm, even for system headers and __extension__

[Bug target/79619] New: store via pointer obtained from alternate address space offset 0 dropped

[Bug target/79619] store via pointer obtained from alternate address space offset 0 dropped

[Bug target/79623] error building a cross compiler for powerpc

[Bug target/79623] New: error building a cross compiler for powerpc

[Bug testsuite/41667] g++.dg/debug/dwarf2/typedef1.C scan-assembler-times fails

[Bug testsuite/41671] Unsatisfied symbol "__sync_fetch_and_add_4"

[Bug testsuite/63256] [5/6/7 regression] FAIL: gcc.dg/sms-8.c scan-rtl-dump-times sms "SMS succeeded" 0

[Bug testsuite/65484] FAIL: g++.dg/vect/pr36648.cc on powerpc64

[Bug testsuite/68972] g++.dg/cpp1y/vla-initlist1.C test case fails on powerpc64le

[Bug testsuite/78421] [7 Regression] vect-strided-a-u8-i2-gap.c fails on armeb

[Bug testsuite/79270] FAIL: obj-c++.dg/property/at-property-23.mm -fgnu-runtime (test for excess errors)

[Bug testsuite/79272] FAIL: gcc.dg/ipa/pr77653.c scan-ipa-dump icf "Not unifying; alias cannot be created; target is discardable"

[Bug testsuite/79273] FAIL: c-c++-common/Wduplicated-branches-13.c -std=gnu++98 (test for excess errors)

[Bug testsuite/79324] New: The tests introduced at revision r245052 fail on darwin

[Bug testsuite/79324] The tests introduced at revision r245052 fail on darwin

[Bug testsuite/79356] XPASS in attr-alloc_size-11.c

[Bug testsuite/79418] ERROR: gcc.dg/torture/stackalign/builtin-apply-2.c -O0 : syntax error in targe t selector "target arm_hf_eabi || avr-*-* || riscv*-*-*" for "

[Bug testsuite/79418] New: ERROR: gcc.dg/torture/stackalign/builtin-apply-2.c -O0 : syntax error in targe t selector "target arm_hf_eabi || avr-*-* || riscv*-*-*" for "

[Bug testsuite/79427] g++.dg/tls/thread_local-order2.C fails starting with r245249

[Bug testsuite/79427] New: g++.dg/tls/thread_local-order2.C fails starting with r245249

[Bug testsuite/79455] New: c-c++-common/tsan/race_on_mutex.c fails on powerpcle starting with r244854 (where it was activated)

[Bug translation/79183] Hard coded plurals in gimple-ssa-sprintf.c:2050

[Bug translation/79332] New: Several bugs related to translation in gcc 7.1-b20170101

[Bug translation/79332] Several bugs related to translation in gcc 7.1-b20170101

[Bug translation/79397] AltiVec spelled incorrectly in rs6000.opt

[Bug translation/79397] New: AltiVec spelled incorrectly in rs6000.opt

[Bug translation/79423] New: Translation of warnings breaks IDE parsing of output

[Bug translation/79423] Translation of warnings breaks IDE parsing of output

[Bug translation/79453] New: Translator unfriendly string in avr_pgm_check_var_decl

[Bug translation/79477] New: Please write code more translator-friendly

[Bug translation/79477] Please write code more translator-friendly

[Bug translation/79618] New: prevent missing space in multiline string literals

[Bug translation/79618] prevent missing space in multiline string literals

[Bug tree-optimization/14741] graphite with loop blocking and interchanging doesn't optimize a matrix multiplication loop

[Bug tree-optimization/19794] [meta-bug] Jump threading related bugs

[Bug tree-optimization/21485] [5/6/7 Regression] missed load PRE, PRE makes i?86/7 suck

[Bug tree-optimization/26388] Variable sized storage allocation should be promoted to stack allocation

[Bug tree-optimization/30334] [meta-bug] Request for -Wundefined

[Bug tree-optimization/38168] failure in gamess benchmark when -ftree-parallelize-loops=4 is enabled

[Bug tree-optimization/38170] diff failure in cactusADM benchmark when -ftree-parallelize-loops=4 is enabled

[Bug tree-optimization/39612] [5/6/7 Regression] LIM inserts loads from uninitialized local memory

[Bug tree-optimization/41203] -mtune=pentium2 structure related tree-outof-ssa internal compiler error

[Bug tree-optimization/41339] Variables can occur multiple times in cfun->local_decls

[Bug tree-optimization/45397] [5/6/7 Regression] Issues with integer narrowing conversions

[Bug tree-optimization/46639] [5/6 Regression] Missing optimization due to function splitting and redundant conditionals

[Bug tree-optimization/56456] [meta-bug] bogus warning when inlining or unrolling: "array subscript is above array bounds"

[Bug tree-optimization/59859] [meta-bug] GRAPHITE issues

[Bug tree-optimization/66612] [6/7/8 regression] FAIL: gcc.target/powerpc/20050830-1.c scan-assembler bdn

[Bug tree-optimization/67326] [5/6 Regression] -ftree-loop-if-convert-stores does not vectorize conditional assignment (anymore)

[Bug tree-optimization/68823] [6/7 Regression][graphite] tramp3d-v4 compiled with -floop-nest-optimize crashes

[Bug tree-optimization/69224] [5/6/7 Regression] -Warray-bounds false positive with -O3 and struct pointer parameter

[Bug tree-optimization/69458] [graphite] compiling gmp -floop-nest-optimize over -fstrict-overflow produces wrong code (fpe)

[Bug tree-optimization/69675] [6/7 Regression] [graphite] ICE: verify_ssa failed (definition in block 42 does not dominate use in block 34)

[Bug tree-optimization/69728] [6/7 Regression] internal compiler error: in outer_projection_mupa, at graphite-sese-to-poly.c:1175

[Bug tree-optimization/69823] [6 Regression] internal compiler error: in create_pw_aff_from_tree, at graphite-sese-to-poly.c:445

[Bug tree-optimization/69823] [6/7 Regression] internal compiler error: in create_pw_aff_from_tree, at graphite-sese-to-poly.c:445

[Bug tree-optimization/70137] internal compiler error: in add_phi_arg_for_new_expr, at graphite-isl-ast-to-gimple.c:2331

[Bug tree-optimization/70390] [6 Regression] internal compiler error: in copy_loop_close_phi_args, at graphite-isl-ast-to-gimple.c:2114

[Bug tree-optimization/71142] [6/7 Regression] ICE: Segmentation fault in ssa_default_def (graphite)

[Bug tree-optimization/71144] [6/7 Regression] isl_aff.c:1001: position out of bounds

[Bug tree-optimization/71351] [7 Regression] ICE: Segmentation fault (graphite)

[Bug tree-optimization/71824] [6 Regression] ICE when compiling libiberty with Graphite loop optimizations

[Bug tree-optimization/71824] [6/7 Regression] ICE when compiling libiberty with Graphite loop optimizations

[Bug tree-optimization/72712] [7 Regression] Tenfold compile time regression

[Bug tree-optimization/76957] [7 regression] FAIL: gcc.dg/graphite/scop-dsyr2k.c scan-tree-dump-times graphite "number of SCoPs

[Bug tree-optimization/76957] [7/8 Regression] XFAIL: gcc.dg/graphite/scop-dsyr2k.c scan-tree-dump-times graphite "number of SCoPs

[Bug tree-optimization/77318] [7 regression] FAIL: gfortran.dg/graphite/pr68279.f90 -O (internal compiler error)

[Bug tree-optimization/77445] [7 Regression] Performance drop after r239219 on coremark test

[Bug tree-optimization/77498] [7 regression] Performance drop after r239414 on spec2000/172mgrid

[Bug tree-optimization/77536] Vectorizer not maintaining relationship of relative block frequencies in absence of real profile data

[Bug tree-optimization/77932] [GRAPHITE] gmp-6.1.0, 6.1.1 breaks because of fgraphite-identity

[Bug tree-optimization/78348] [7 REGRESSION] 15% performance drop for coremark-pro/nnet-test after r242038

[Bug tree-optimization/78496] [7 Regression] Missed opportunities for jump threading

[Bug tree-optimization/78847] pointer arithmetic from c++ ranged-based for loop not optimized

[Bug tree-optimization/79095] [7 regression] spurious stringop-overflow warning

[Bug tree-optimization/79151] Missed BB vectorization with strided/scalar stores

[Bug tree-optimization/79224] [7 Regression] Large C-Ray slowdown

[Bug tree-optimization/79256] [7 Regression] FAIL: gcc.dg/vect/pr25413a.c execution test

[Bug tree-optimization/79284] [7 Regression] ICE on valid code at -O3 on x86_64-linux-gnu: verify_gimple failed

[Bug tree-optimization/79291] r244897 introduces IV related performance issues for daxpy on MIPS by enabling peeling for alignment

[Bug tree-optimization/79315] [7 Regression] ICE while building SPEC CPU 2006 FP with -Ofast -ftree-parallelize-loops

[Bug tree-optimization/79315] ICE while building SPEC CPU 2006 FP with -Ofast -ftree-parallelize-loops

[Bug tree-optimization/79315] New: ICE while building SPEC CPU 2006 FP with -Ofast -ftree-parallelize-loops

[Bug tree-optimization/79321] -ftree-parallelize-loops miscompiles 400.perlbench

[Bug tree-optimization/79321] New: -ftree-parallelize-loops miscompiles 400.perlbench

[Bug tree-optimization/79327] [7 Regression] wrong code at -O2 and -fprintf-return-value

[Bug tree-optimization/79327] New: wrong code at -O2 and -ftree-printf-return

[Bug tree-optimization/79327] wrong code at -O2 and -fprintf-return-value

[Bug tree-optimization/79333] FRE/PRE do not fold calls not-in-place and do not allow folding to look at SSA defs during elimination

[Bug tree-optimization/79333] New: FRE/PRE do not fold calls not-in-place and do not allow folding to look at SSA defs during elimination

[Bug tree-optimization/79334] New: Segfault on tree loop hoisting

[Bug tree-optimization/79334] Segfault on tree loop hoisting

[Bug tree-optimization/79336] Poor vectorisation of additive reduction of complex array, final SLP reduction step inefficient

[Bug tree-optimization/79338] [6 Regression] Memory leak in tree-parloops.c

[Bug tree-optimization/79338] [6/7 Regression] Memory leak in tree-parloops.c

[Bug tree-optimization/79338] New: [6/7 Regression] Memory leak in tree-parloops.c

[Bug tree-optimization/79339] [7 Regression] Memory leak in gimple-ssa-sprintf.c

[Bug tree-optimization/79339] New: [7 Regression] Memory leak in gimple-ssa-sprintf.c

[Bug tree-optimization/79340] [7 Regression] Memory leaks in tree-vect-slp.c

[Bug tree-optimization/79340] New: [7 Regression] Memory leaks in tree-vect-slp.c

[Bug tree-optimization/79345] [6/7 Regression] passing yet-uninitialized member as argument to base class constructor should warn (-Wunitialized)

[Bug tree-optimization/79347] [7 regression] vect_do_peeling is messing up profile

[Bug tree-optimization/79347] New: [7 regression] vect_do_peeling is messing up profile

[Bug tree-optimization/79351] Invalid tree PRE optimization around compound literal

[Bug tree-optimization/79351] New: Invalid tree PRE optimization around compound literal

[Bug tree-optimization/79352] [6 Regression] -fprintf-return-value doesn't handle flexible-like array members properly

[Bug tree-optimization/79352] [7 Regression] -fprintf-return-value doesn't handle flexible-like array members properly

[Bug tree-optimization/79352] New: [6 Regression] -fprintf-return-value doesn't handle flexible-like array members properly

[Bug tree-optimization/79376] [7 Regression] wrong lower bound with %s and non-constant strings in -Wformat-overflow

[Bug tree-optimization/79376] New: wrong lower bound with %s and non-constant strings in -Wformat-overflow

[Bug tree-optimization/79376] wrong lower bound with %s and non-constant strings in -Wformat-overflow

[Bug tree-optimization/79389] [7 Regression] 30% performance regression in SciMark2 MonteCarlo

[Bug tree-optimization/79389] New: 30% performance regression in SciMark2 MonteCarlo

[Bug tree-optimization/79390] 10% performance drop in SciMark2 LU after r242550

[Bug tree-optimization/79390] New: 10% performance drop in SciMark2 LU after r242550

[Bug tree-optimization/79405] New: [7 Regression] Compile-time hog w/ -O2 (-Os, -O3) on 32-bit BE powerpc targets

[Bug tree-optimization/79408] Missed VRP optimization of integer modulo

[Bug tree-optimization/79408] New: Missed VRP optimization of integer modulo

[Bug tree-optimization/79409] [7 Regression] [graphite] ICE in outermost_loop_in_sese, at sese.c:300 w/ -fgraphite-identity -ftree-loop-distribution -O1 (or above)

[Bug tree-optimization/79409] New: [7 Regression] [graphite] ICE in outermost_loop_in_sese, at sese.c:300 w/ -fgraphite-identity -ftree-loop-distribution -O1 (or above)

[Bug tree-optimization/79411] [5 Regression] ICE: SSA corruption (fail_abnormal_edge_coalesce)

[Bug tree-optimization/79411] [5/6 Regression] ICE: SSA corruption (fail_abnormal_edge_coalesce)

[Bug tree-optimization/79411] [5/6/7 Regression] ICE: SSA corruption (fail_abnormal_edge_coalesce)

[Bug tree-optimization/79432] [7 Regression] ICE: verify_ssa failed

[Bug tree-optimization/79460] gcc fails to optimise out a trivial additive loop for seemingly arbitrary numbers of iterations

[Bug tree-optimization/79472] [7 Regression] x86-64: Switch table generation fails if default case has different code

[Bug tree-optimization/79472] [8 Regression] x86-64: Switch table generation fails if default case has different code

[Bug tree-optimization/79472] New: x86-64: Switch table generation fails if default case has different code

[Bug tree-optimization/79472] x86-64: Switch table generation fails if default case has different code

[Bug tree-optimization/79483] [7 Regression] [graphite] ICE: verify_ssa failed (error: definition in block 31 does not dominate use in block 28)

[Bug tree-optimization/79483] New: [7 Regression] [graphite] ICE: verify_ssa failed (error: definition in block 31 does not dominate use in block 28)

[Bug tree-optimization/79489] New: Strange static branch prediction for n != 0

[Bug tree-optimization/79489] Strange static branch prediction for n != 0

[Bug tree-optimization/79527] New: non-call-exceptions optimize attribute not propagated during inlining

[Bug tree-optimization/79527] non-call-exceptions optimize attribute not propagated during inlining

[Bug tree-optimization/79529] [7 Regression] ICE in is_maybe_undefined (tree-ssa-loop-unswitch.c:162)

[Bug tree-optimization/79529] New: [7 Regression] ICE in is_maybe_undefined (tree-ssa-loop-unswitch.c:162)

[Bug tree-optimization/79534] [7 Regression] tree-ifcombine aarch64 regression with trunk@245151

[Bug tree-optimization/79534] New: tree-ifcombine aarch64 regression with trunk@245151

[Bug tree-optimization/79534] tree-ifcombine aarch64 regression with trunk@245151

[Bug tree-optimization/79547] duplicate strlen calls with same argument not folded

[Bug tree-optimization/79547] New: duplicate strlen calls with same argument not folded

[Bug tree-optimization/79564] [missed optimization][x86] relaxed atomic counting compiled the same as seq_cst

[Bug tree-optimization/79575] [7 Regression] ICE in mark_stmt_if_obviously_necessary, at tree-ssa-dce.c:270

[Bug tree-optimization/79575] New: [7 Regression] ICE in mark_stmt_if_obviously_necessary, at tree-ssa-dce.c:270

[Bug tree-optimization/79576] [6 Regression] ICE in gimple_stmt_nonnegative_warnv_p in gcc/gimple-fold.c:6979

[Bug tree-optimization/79576] [7 Regression] ICE in gimple_stmt_nonnegative_warnv_p in gcc/gimple-fold.c:6979

[Bug tree-optimization/79576] New: [7 Regression] ICE in gimple_stmt_nonnegative_warnv_p in gcc/gimple-fold.c:6979

[Bug tree-optimization/79578] Unnecessary instructions in generated code

[Bug tree-optimization/79594] -Waggressive-loop-optimizations incomplete and/or inconsistentt

[Bug tree-optimization/79594] New: -Waggressive-loop-optimizations incomplete and/or inconsistentt

[Bug tree-optimization/79621] [7 Regression] ICE in operator[], at vec.h:732

[Bug tree-optimization/79621] New: [7 Regression] ICE in operator[], at vec.h:732

[Bug tree-optimization/79622] [6/7 Regression] Wrong code w/ -O2 -floop-nest-optimize

[Bug tree-optimization/79622] New: [7 Regression] Wrong code w/ -O2 -floop-nest-optimize

[Bug web/79468] Clarify createaccount.cgi

[Bug web/79468] New: Clarify createaccount.cgi

[Regression] Wrong code generation with __restrict__ and inline asm since version 6


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