public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
[Bug target/103750] New: [i386] GCC schedules KMOV instructions that destroys performance in loop
 2021-12-17  6:33 UTC  (5+ messages)
` [Bug target/103750] "

[Bug tree-optimization/71271] SLP loop vectorized twice
 2021-12-17  6:23 UTC 

[Bug c++/96115] New: Char literal, decays to a pointer when passed to function pointer
 2021-12-17  6:09 UTC  (2+ messages)
` [Bug c++/96115] string "

[Bug c++/96765] New: Base class constructor cast to derived should cause a warning
 2021-12-17  5:56 UTC  (2+ messages)
` [Bug c++/96765] "

[Bug middle-end/100738] New: Gimple failed to simplify ((v4si) ~a) < 0 ? c : d to ((v4si)a) >= 0 ? c : d
 2021-12-17  5:56 UTC  (2+ messages)
` [Bug middle-end/100738] "

[Bug c++/95700] New: read-md.c: "missing sentinel in function call" when building gcc with musl
 2021-12-17  5:49 UTC  (2+ messages)
` [Bug c++/95700] "

[Bug c++/95723] New: GCC get confused while parsing a code
 2021-12-17  5:34 UTC  (2+ messages)
` [Bug c++/95723] "

[Bug c++/95383] New: Poor codegen when constructing a trivial Optional
 2021-12-17  5:33 UTC  (2+ messages)
` [Bug middle-end/95383] "

[Bug c++/94742] New: Incorrect "no return statement" warning with [[noreturn]] and __FUNCTION__
 2021-12-17  5:24 UTC  (2+ messages)
` [Bug c++/94742] [8/9 Regression] "

[Bug c++/81692] Bogus noreturn warning
 2021-12-17  5:24 UTC  (2+ messages)

[Bug c++/93699] Invalid operator== (returning non-bool type) candidate
 2021-12-17  5:12 UTC 

[Bug c++/93534] Overload is probably ambiguous, but not ambiguous
 2021-12-17  4:57 UTC 

[Bug sanitizer/84250] Symbol collision when using both Address and Undefined Behavior sanitizers (-fsanitize=address,undefined)
 2021-12-17  4:53 UTC  (2+ messages)

[Bug c++/91780] Discrepancy between gcc 7.4, through 9.2, compared to clang
 2021-12-17  4:53 UTC 

[Bug c++/53637] New: NRVO not applied in branches when it could be
 2021-12-17  4:45 UTC  (2+ messages)
` [Bug c++/53637] NRVO not applied where there are two different variables involved

[Bug tree-optimization/87543] Inconsistency in noticing a constant result rather than emitting code for a loop
 2021-12-17  4:34 UTC  (2+ messages)

[Bug tree-optimization/103744] New: [12 Regression] ICE in operator[], at vec.h:889
 2021-12-17  4:31 UTC  (6+ messages)
` [Bug tree-optimization/103744] "
` [Bug tree-optimization/103744] [12 Regression] ICE in operator[], at vec.h:889 since r12-5612-g10833849b55401a52f2334eb032a70beb688e9fc

[Bug tree-optimization/87987] Missed optimization with ranged-for loop on a constexpr array
 2021-12-17  4:29 UTC  (3+ messages)

[Bug c++/86692] Too lenient parsing of noptr-new-declarator
 2021-12-17  4:15 UTC 

[Bug c++/86018] Incorrect unused warning for int passed by reference to lambda
 2021-12-17  4:03 UTC 

[Bug c++/92367] spurious -Wunused-but-set-parameter warning with constexpr if in a template function
 2021-12-17  4:01 UTC 

[Bug c++/84488] Incorrect "set but not used" warning for static_cast<Enum>(double)
 2021-12-17  4:01 UTC 

[Bug c++/85444] asm specifier on typedef silently ignored
 2021-12-17  3:57 UTC 

[Bug c++/82611] Incorrect warning for redundant capture in lambda
 2021-12-17  3:54 UTC 

[Bug libstdc++/103755] New: {has,use}_facet() and iostream constructor performance
 2021-12-17  3:49 UTC 

[Bug c++/84621] bogus -Wreturn-type on a template instantiated on a function
 2021-12-17  3:49 UTC 

[Bug c++/84573] missing warning on an uninstantiated function template returning T with no return statement
 2021-12-17  3:45 UTC  (2+ messages)

[Bug c++/54367] New: [meta-bug] [C++11] lambda expressions
 2021-12-17  3:29 UTC  (3+ messages)
` [Bug c++/54367] [meta-bug] "

[Bug tree-optimization/90556] [meta-bug] bogus/missing -Wreturn-local-addr
 2021-12-17  3:29 UTC 

[Bug c++/84544] Missing warning when returning a reference to internal variable inside a lambda
 2021-12-17  3:29 UTC  (2+ messages)

[Bug c++/90647] Warn on returning a lambda with captured local variables
 2021-12-17  3:29 UTC 

[Bug other/103681] New: Unusual behavior for tail padding with different c++ standards
 2021-12-17  3:27 UTC  (2+ messages)
` [Bug c++/103681] [9/10/11/12 Regression] Unusual behavior for tail padding with different c++ standards and NSDMI

[Bug c++/84414] miscompile due to assuming that object returned by value cannot alias its own member pointer values
 2021-12-17  3:17 UTC  (2+ messages)

[Bug c++/83876] [feature request] flag to force vague linkage for typeinfo and/or disable vtable anchoring
 2021-12-17  3:13 UTC 

[Bug c++/82526] Confusing error for constructor of member
 2021-12-17  3:12 UTC  (2+ messages)

[Bug c++/103754] New: [11][ice][modules] import bits/stdc++.h and map
 2021-12-17  3:04 UTC  (5+ messages)
` [Bug c++/103754] [11,12][ice][modules] "

[Bug testsuite/102944] New: Many gcc.dg/Wstringop-overflow-*.c failures
 2021-12-17  1:24 UTC  (3+ messages)
` [Bug testsuite/102944] "

[Bug middle-end/96988] New: Bad/missing warnings when returning a temporary from an inlined function
 2021-12-16 23:50 UTC  (2+ messages)
` [Bug middle-end/96988] "

[Bug libstdc++/61582] New: C11 regex memory corruption
 2021-12-16 23:40 UTC  (2+ messages)
` [Bug libstdc++/61582] C++11 "

[Bug c/63272] New: GCC should warn when using pointer to dead scoped variable within the same function
 2021-12-16 23:31 UTC  (2+ messages)
` [Bug c/63272] "

[Bug c/98901] New: Static analyses warning disappears when the value is passed to a function with variable number of arguments when optimisation is on
 2021-12-16 23:31 UTC  (2+ messages)
` [Bug middle-end/98901] missing warning passing a dangling pointer to a function

[Bug c/103104] New: missing warning about superfluous forward declaration -Wsuperfluous-forward-declaration
 2021-12-16 23:22 UTC  (2+ messages)
` [Bug c/103104] "

[Bug libfortran/98076] New: Increase speed of integer I/O
 2021-12-16 23:20 UTC  (4+ messages)
` [Bug libfortran/98076] "

[Bug c++/79466] strange varargs warnings on superflous paranthesises
 2021-12-16 23:10 UTC 

[Bug c++/43113] too long diagnostics in some cases of recursive template instantiation
 2021-12-16 23:09 UTC 

[Bug testsuite/101751] New: asan_test.C fails with excess error with glibc-2.34
 2021-12-16 23:05 UTC  (3+ messages)
` [Bug testsuite/101751] "
` [Bug middle-end/101751] "

[Bug c++/77573] bogus wide string literals in diagnostics
 2021-12-16 23:04 UTC 

[Bug c++/77297] parenthesis suppress/silences all warnings
 2021-12-16 22:54 UTC 

[Bug c/101604] New: [meta-bug] bogus/missing -Wvla-parameter
 2021-12-16 22:48 UTC  (2+ messages)
` [Bug c/101604] "

[Bug c/101289] New: bogus -Wvla-paramater warning when using const for vla param
 2021-12-16 22:48 UTC  (3+ messages)
` [Bug c/101289] [11 Regression] "

[Bug c/97548] New: bogus -Wvla-parameter on a bound expression involving a parameter
 2021-12-16 22:47 UTC  (2+ messages)
` [Bug c/97548] [11 Regression] "

[Bug c++/99980] New: Delayed parsing of noexcept doesn't work in member function template
 2021-12-16 22:46 UTC  (3+ messages)
` [Bug c++/99980] "

[Bug fortran/103606] New: [9/10/11/12 Regression] ICE in resolve_fl_procedure, at fortran/resolve.c:13297
 2021-12-16 22:40 UTC  (4+ messages)
` [Bug fortran/103606] [9/10/11/12 Regression] ICE in resolve_fl_procedure, at fortran/resolve.c:13297 since r9-3324-g2b03b800d866d345

[Bug c++/20906] excessive diagnostic messages for missing template arguments
 2021-12-16 22:39 UTC  (2+ messages)
` [Bug c++/20906] [C++98/C++11/c++14 only] "

[Bug c++/103703] New: ICE with -Wmismatched-tags
 2021-12-16 22:38 UTC  (5+ messages)
` [Bug c++/103703] ICE with -Wmismatched-tags with friends and templates

[Bug fortran/103717] New: ICE in doloop_code, at fortran/frontend-passes.c:2656
 2021-12-16 22:36 UTC  (4+ messages)
` [Bug fortran/103717] "

[Bug c++/65218] New: [C++11] Complicated diagnostic of erroneous range expression over a pointer type
 2021-12-16 22:34 UTC  (2+ messages)
` [Bug c++/65218] "

[Bug target/103743] New: PPC: Inefficient equality compare for large 64-bit constants having only 16-bit relevant bits in high part
 2021-12-16 22:14 UTC  (3+ messages)
` [Bug target/103743] "

[Bug c++/58352] infinite template instantiation depth errors
 2021-12-16 22:09 UTC 

[Bug target/103753] New: Unoptimal avx2 V16HF vector insert to element 0
 2021-12-16 21:53 UTC  (2+ messages)
` [Bug target/103753] "

[Bug tree-optimization/103733] New: Missed optimization: defaulted op== for trivially comparable types worse than memcmp
 2021-12-16 21:53 UTC  (3+ messages)
` [Bug tree-optimization/103733] "
` [Bug c++/103733] Defaulted operator== for arrays of integral types could be done using memcmp instead of loop

[Bug fortran/103716] New: [10/11/12 Regression] ICE in gimplify_expr, at gimplify.c:15964
 2021-12-16 21:32 UTC  (4+ messages)
` [Bug fortran/103716] [10/11/12 Regression] ICE in gimplify_expr, at gimplify.c:15964 since r9-3803-ga5fbc2f36a291cbe

[Bug c++/103752] New: [12 Regression][ICE][modules] with import <string>
 2021-12-16 21:14 UTC  (2+ messages)
` [Bug c++/103752] "

[Bug libfortran/95177] New: error: array subscript has type char
 2021-12-16 20:23 UTC  (4+ messages)
` [Bug libfortran/95177] "

[Bug c++/103749] New: Misleading error message on template/non-template conflict
 2021-12-16 20:16 UTC  (6+ messages)
` [Bug c++/103749] "

[Bug middle-end/102697] New: [Diagnostics] overflow warning missing after O2 vectorization
 2021-12-16 20:00 UTC  (2+ messages)
` [Bug middle-end/102697] [12 Regression] overflow warning missing after -O2 vectorization

[Bug middle-end/101475] New: missing -Wstringop-overflow storing a compound literal
 2021-12-16 19:57 UTC  (3+ messages)
` [Bug middle-end/101475] "

[Bug target/102812] New: Unoptimal (and wrong) code for _Float16 insert
 2021-12-16 19:45 UTC  (2+ messages)
` [Bug target/102812] "

[Bug middle-end/103751] New: FAIL: gcc.dg/Warray-bounds-48.c (test for excess errors)
 2021-12-16 19:35 UTC  (5+ messages)
` [Bug middle-end/103751] "
` [Bug testsuite/103751] "

[Bug target/103571] New: ABI: V2HF, V4HF and V8HFmode argument passing issues
 2021-12-16 19:22 UTC  (5+ messages)
` [Bug target/103571] "

[Bug c++/87208] dependent name resolution selects a function it should have NEVER considered
 2021-12-16 18:47 UTC 

[Bug c++/99692] New: Lookup for operator<< skips global scope
 2021-12-16 18:47 UTC  (2+ messages)
` [Bug c++/99692] "

[Bug c++/51577] New: dependent name lookup finds operator in global namespace
 2021-12-16 18:44 UTC  (3+ messages)
` [Bug c++/51577] "

[Bug c++/100465] New: Overloading operator+= and including filesystem causes conflicting overload compilation error
 2021-12-16 18:43 UTC  (3+ messages)
` [Bug c++/100465] "

[Bug c++/83035] Using decltype fails with an operator using non-ADL lookup
 2021-12-16 18:41 UTC 

[Bug middle-end/102722] New: [Disgnostic]Xpass for gcc.dg/Wstringop-overflow-68.c after O2 vectorization
 2021-12-16 18:28 UTC  (2+ messages)
` [Bug middle-end/102722] "

[Bug tree-optimization/88443] [meta-bug] bogus/missing -Wstringop-overflow warnings
 2021-12-16 18:28 UTC 

[Bug fortran/54878] New: libgfortran issues found by the Coverity scanner
 2021-12-16 18:23 UTC  (2+ messages)
` [Bug libfortran/54878] "

[Bug c/103735] New: [12 Regression] Extra glibc "make check" failures
 2021-12-16 18:15 UTC  (3+ messages)
` [Bug middle-end/103735] "
` [Bug middle-end/103735] [12 Regression] Extra glibc "make check" failures by r12-4764

[Bug libfortran/102106] New: Intermittent Segfault with associate to derived type with polymorphic component
 2021-12-16 18:05 UTC  (3+ messages)
` [Bug fortran/102106] Freeing unallocated memory, "

[Bug d/103528] New: [12 regression] d21 doesn't build on Solaris
 2021-12-16 17:41 UTC  (4+ messages)
` [Bug d/103528] "

[Bug fortran/98507] New: timezone is incorrect on last day of year for "TZ" hours
 2021-12-16 17:29 UTC  (4+ messages)
` [Bug libfortran/98507] "

[Bug tree-optimization/103690] New: [12 Regression] ICE: in build2, at tree.c:4985 with -O2 -fno-tree-dce -fno-tree-dse -fno-tree-fre --param=max-jump-thread-duplication-stmts=94
 2021-12-16 17:17 UTC  (2+ messages)
` [Bug tree-optimization/103690] [12 Regression] ICE: in build2, at tree.c:4985 with -g -O2 -fno-tree-dce -fno-tree-dse -fno-tree-fre --param=max-jump-thread-duplication-stmts=94 since r12-2591-g2e96b5f14e402569

[Bug target/103696] New: Lambda functions are not inlined under certain optimization pragmas
 2021-12-16 16:53 UTC  (4+ messages)
` [Bug c++/103696] pragma optimization is not applying to Lambdas

[Bug c/103709] New: ICE: 'global_options' are modified in local context
 2021-12-16 16:53 UTC  (5+ messages)
` [Bug target/103709] "

[Bug fortran/101255] New: FLUSH statement - error should be negative
 2021-12-16 16:49 UTC  (2+ messages)
` [Bug libfortran/101255] "

[Bug libquadmath/88306] lgammaq_r
 2021-12-16 15:36 UTC 

[Bug libquadmath/78214] nanq() does not return a quiet NaN
 2021-12-16 15:33 UTC 

[Bug c++/96533] New: ICE with -Wunused-parameter when using three-way comparison
 2021-12-16 15:10 UTC  (8+ messages)
` [Bug c++/96533] ICE with three-way comparison when error occurs in templated operator< overload and -Wunused-parameter

[Bug fortran/103748] New: [PDT] Variable declaration with PDT syntax when the type is not a PDT fails to trigger a syntax error
 2021-12-16 15:05 UTC 

[Bug tree-optimization/103741] New: [12 Regression] ICE in prepare_vec_mask, at tree-vect-stmts.c:1808
 2021-12-16 14:42 UTC  (3+ messages)
` [Bug tree-optimization/103741] [12 Regression] ICE in prepare_vec_mask, at tree-vect-stmts.c:1808 since r12-5772-g06f2e7d49fc6341ea0128ccd83fd13705dd2c523

[Bug driver/101238] New: Driver won't find cc1/cc1plus on MinGW, CXXFLAGS need -D__USE_MINGW_ACCESS
 2021-12-16 13:32 UTC  (2+ messages)
` [Bug driver/101238] [9/10 only] backport r11-8147 to gcc-10 and gcc-9: "

[Bug d/103739] New: Bootstrap broken on powerpc64-linux
 2021-12-16 13:17 UTC  (4+ messages)
` [Bug d/103739] "

[Bug target/103661] New: __builtin_cpu_supports returns a negative integer for avx512vbmi2
 2021-12-16 13:04 UTC  (4+ messages)
` [Bug target/103661] "

[Bug c++/103746] New: GCC 12 rejects code on "call to non-‘constexpr’ function ‘glsl::vec3& glsl::vec3::operator=(glsl::vec3&&)’" while gcc 11 and clang accepts it
 2021-12-16 12:54 UTC  (14+ messages)
` [Bug c++/103746] "
` [Bug c++/103746] [12 Regression] "
` [Bug c++/103746] [12 Regression] Rejected code "call to non-‘constexpr’ function ‘glsl::vec3& glsl::vec3::operator=(glsl::vec3&&)’" since r12-5256-g37326651b439bac5
` [Bug c++/103746] [12 Regression] Rejected code on "

[Bug c++/103747] New: Passing parameter pack expansion to alias template with one argument fails as function return type
 2021-12-16 12:21 UTC  (2+ messages)
` [Bug c++/103747] "

[Bug target/103729] New: ls64 tests fail on aarch64 with -mabi=ilp32 and aarch64_be
 2021-12-16 11:35 UTC  (3+ messages)
` [Bug target/103729] "

[Bug driver/103644] New: [OpenMP] -foffload= suggest also 'disable' (and 'default')
 2021-12-16 10:20 UTC  (3+ messages)
` [Bug driver/103644] "

[Bug c++/95564] New: GCC rejects lambda expression with "noexcept(1+1)"
 2021-12-16 10:17 UTC  (2+ messages)
` [Bug c++/95564] "

[Bug debug/103742] New: [12 Regression] '-fcompare-debug' failure (length) with -O2 -fnon-call-exceptions --param=early-inlining-insns=82
 2021-12-16 10:04 UTC  (2+ messages)
` [Bug debug/103742] [12 Regression] '-fcompare-debug' failure (length) with -O2 -fnon-call-exceptions --param=early-inlining-insns=82 since r12-5301-g045206450386bcd7

[Bug c++/103745] New: Warn on throwing an exception not derived from std::exception
 2021-12-16  9:05 UTC  (2+ messages)
` [Bug c++/103745] "

[Bug fortran/103694] New: [11/12 Regression] ICE in gfc_conv_expr_op, at fortran/trans-expr.c:3882
 2021-12-16  8:55 UTC  (2+ messages)
` [Bug fortran/103694] [12 Regression] ICE in gfc_conv_expr_op, at fortran/trans-expr.c:3882 since r12-3993-gb19bbfb148250536

page:  |  | latest

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).