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c++ warning correspondence table (Clang/GCC and Visual Studio)
awesome-cpp-warning
c++ warning correspondence table (Clang/GCC and Visual Studio)
Reference
- Clang
- GCC
- MSVC
Details
- VC++ List
- GCC/Clang warning release notes
Table
| GCC Group | GCC Warn | Clang Group | Clang Warn | VC Group | VC Warn |
|---|---|---|---|---|---|
| warning | -Wmacro-redefined | /W1 | C4005 | ||
| -Wcomment | -Wcomment | /W1 | C4010 | ||
| -Wsign-compare | [-Wsign-compare][] | /W3 | C4018, C4287 | ||
| -Wsign-compare | [-Wsign-compare][] | /W4 | C4388, C4389 | ||
| -Wextra-semi-stmt | /W4 | C4019 | |||
| - | -Wswitch-enum | - | [-Wswitch-enum][] | /W4 | C4061 |
| -Wswitch | [-Wswitch][] | /W4 | C4062 | ||
| -Wswitch | [-Wswitch][] | C4063 | |||
| -Wendif-labels | -Wextra-tokens | /W1 | C4067 | ||
| -Wunknown-pragmas | [-Wunknown-pragmas][] | /W1 | C4068 | ||
| -Wmismatched-tags | /W2 | C4099 | |||
| -Wunused-parameter | [-Wunused-parameter][] | /W4 | C4100 | ||
| -Wunused-variable | [-Wunused-variable][] | /W3 | C4101 | ||
| -Wunused-variable | [-Wunused-variable][] | /W4 | C4189 | ||
| -Wunused-label | [-Wunused-label][] | /W3 | C4102 | ||
| -Wpragma-pack | /W1 | C4103 | |||
| -pedantic | warning | -pedantic | -Wgnu-zero-line-directive | /W1,4 | C4112 |
| -Wduplicate-decl-specifier | /W1 | C4114, C4141 | |||
| -Wbuiltin-macro-redefined | -Wbuiltin-macro-redefined | /W1 | C4117 | ||
| warning | [-Wunknown-escape-sequence][] | /W1 | C4129 | ||
| -Waddress | [-Wstring-compare][] | /W4 | C4130 | ||
| [-Wswitch-bool][] | /W1 | C4144, C4145 | |||
| -Wdelete-incomplete | -Wdelete-incomplete | /W2 | C4150 | ||
| -Wreturn-local-addr | -Wreturn-stack-address | /W1 | C4172 | ||
| -Wnarrowing | error | -Wc++11-narrowing | /W1 | C4178, C4838 | |
| -Wignored-qualifiers | /W1 | C4180 | |||
| -Wignored-qualifiers | /W3 | C4197 | |||
| -Wreturn-type-c-linkage | /W1 | C4190 | |||
| -pedantic | -Wpedantic | -pedantic | [-Wzero-length-array][] | /W2,4 | C4200 |
| -pedantic | -Wpedantic | -pedantic | -Wgnu-anonymous-struct | /W4 | C4201 |
| - | -Wconversion | - | -Wimplicit-int-conversion | /W4 | C4242 |
| - | -Wfloat-conversion | - | -Wfloat-conversion | /W2 | C4244 |
| - | -Wconversion | - | -Wconversion | /W3,4 | C4244 |
| - | -Wsign-conversion | - | [-Wsign-conversion][] | /W2 | C4308 |
| - | -Wsign-conversion | - | [-Wsign-conversion][] | /W4 | C4245, C4365 |
| - | -Woverloaded-virtual | -Woverloaded-virtual | /W4 | C4263 | |
| - | -Wnon-virtual-dtor | - | -Wnon-virtual-dtor | /W3 | C4265 |
| - | -Wnon-virtual-dtor | - | -Wnon-virtual-dtor | C5204 | |
| - | -Wconversion | - | [-Wshorten-64-to-32][] | /W3 | C4267 |
| warning | -Wexceptions | /W1 | C4286 | ||
| -Wshift-count-overflow | [-Wshift-count-overflow][] | /W1 | C4293 | ||
| [-Wtype-limits][] | [-Wtautological-unsigned-zero-compare][] | /W4 | C4296 | ||
| - | -Wold-style-cast | - | -Wold-style-cast | C4303 | |
| - | -Wfloat-conversion | - | -Wimplicit-float-conversion | /W1 | C4305 |
| -Woverflow | -Winteger-overflow | /W2 | C4307 | ||
| - | -Wconversion | -Wconstant-conversion | /W2 | C4309 | |
| -Wint-to-void-pointer-cast | -Wint-to-void-pointer-cast | /W1 | C4312 | ||
| -Wformat | -Wformat | /W1 | C4313, C4473, C4477 | ||
| -Wformat | -Wformat | /W3 | C4475, C4476 | ||
| -Wformat-extra-args | -Wformat-extra-args | /W1 | C4317 | ||
| -Wformat-extra-args | -Wformat-extra-args | /W3 | C4474 | ||
| -Wmemset-transposed-args | -Wmemset-transposed-args | C4318 | |||
| -Wempty-body | -Wempty-body | /W3 | C4390 | ||
| warning | -Wmissing-declarations | /W4 | C4408 | ||
| error | [-Wunicode][] | /W4 | C4429 | ||
| - | -Wshadow | - | -Wshadow | /W4 | C4456, C4457, C4458, C4459 |
| - | -Wshadow | - | -Wshadow-field-in-constructor | ||
| -Wbitfield-constant-conversion | /W4 | C4463 | |||
| -Waddress | -Wcomma | /W1 | C4545, C4546 | ||
| -Wcomma | /W4 | C4913 | |||
| [-Wtautological-compare][] | [-Wunused-comparison][] | /W1 | C4547 | ||
| -Wunused-value | [-Wunused-comparison][] | /W1 | C4549, C4553 | ||
| -Wunused-value | [-Wunused-value][] | /W1 | C4548, C4552, C4555 | ||
| -Wunused-value (-Waddress) | [-Wunused-value][] | /W1 | C4551 | ||
| -Wparentheses | [-Wshift-op-parentheses][] | /W3 | C4554 | ||
| -Wmultichar | error | /W1 | C4566 | ||
| -Winaccessible-base | -Winaccessible-base | /W1 | C4584 | ||
| - | -Wundef | - | [-Wundef][] | /W4 | C4668 |
| -Wuninitialized | [-Wuninitialized][] | /W1,4 | C4700 | ||
| [-Wsometimes-uninitialized][] | /W4 | C4701, C4703 | |||
| - | -Wunreachable-code | - | [-Wunreachable-code][] | /W1 | C4288 |
| - | -Wunreachable-code | - | [-Wunreachable-code][] | /W4 | C4702 |
| -Wparentheses | -Wparentheses | /W4 | C4706 | ||
| -Wcomma-subscript | -Wdeprecated-comma-subscript | /W4 | C4709 | ||
| -Wreturn-type | -Wreturn-type | /W1 | C4715, C4716 | ||
| -Winfinite-recursion | /W1 | C4717 | |||
| -Wdiv-by-zero | -Wdivision-by-zero | /W3 | C4723, C4274 | ||
| -Wcast-align | /W1 | C4739 | |||
| -Wfortify-source | /W1 | C4789 | |||
| -Wbool-compare | [-Wtautological-constant-out-of-range-compare][] | /W1 | C4806 | ||
| [-Wswitch-outside-range][] | (-Wswitch-bool) | /W1 | C4808 | ||
| [-Wvexing-parse][] | /W1 | C4930 | |||
| -Wreinterpret-base-class | /W1 | C4946 | |||
| -Wdeprecated | -Wdeprecated | /W1 | C4973, C4974 | ||
| warning | -Wc++17-extensions | C4984 | |||
| -Wdeprecated-declarations | -Wdeprecated-declarations | /W3 | C4996 | ||
| -Wreorder | -Wreorder-ctor | C5038 | |||
| -Wexpansion-to-defined | -Wexpansion-to-defined | /W1 | C5105 | ||
| - | -Wimplicit-int-float-conversion | /Wall | C5219 | ||
| -Wabsolute-value | |||||
| -Wabstract-final-class | |||||
| error | - | -Wambiguous-reversed-operator | |||
| - | -Wcovered-switch-default | ||||
| - | -Wdouble-promotion | - | -Wdouble-promotion | ||
| - | -Wexit-time-destructors | ||||
| - | -Wglobal-constructors | ||||
| - | -Wgnu-zero-variadic-macro-arguments | ||||
| - | -Winconsistent-missing-destructor-override | ||||
| -Winconsistent-missing-override | |||||
| -Wdangling-else | -Wdangling-else | ||||
| -Wdangling-gsl | |||||
| -Wmissing-braces | |||||
| - | -Wmissing-noreturn | - | -Wmissing-noreturn | ||
| - | -Wnull-arithmetic | ||||
| -Wconversion-null | -Wnull-conversion | ||||
| -Wparentheses-equality | |||||
| - | [-Wsuggest-attribute=noreturn][] | (-Wmissing-noreturn) | |||
| - | -Wshadow-compatible-local | -Wshadow-all | [-Wshadow-uncaptured-local][] | ||
| - | [-Wsuggest-destructor-override][] | ||||
| - | -Wsuggest-override | - | [-Wsuggest-override][] | ||
| - | [-Wzero-as-null-pointer-constant][] |
[-Wshadow-uncaptured-local]:(https://wandbox.org/permlink/gL3312D14GJsvxWW [-Wshift-count-overflow]:https://wandbox.org/permlink/0c0V7KDrG6bzAelS [-Wshift-op-parentheses]:https://wandbox.org/permlink/amX76yhKYrTeGblb [-Wshorten-64-to-32]:https://wandbox.org/permlink/PV73kTvl4LkSOcQG [-Wsign-compare]:https://wandbox.org/permlink/fxZyhxNfIrukjAjs [-Wsign-conversion]:https://wandbox.org/permlink/nar9aUENFpL8ZlCq [-Wsometimes-uninitialized]:https://wandbox.org/permlink/OKj3yYplXtXeG1uB [-Wstring-compare]:https://wandbox.org/permlink/zgBHQfYXOT7KIGGg [-Wsuggest-attribute=noreturn]:https://wandbox.org/permlink/34UHOrtmkMPIDLy1 [-Wsuggest-destructor-override]:https://wandbox.org/permlink/9hBh6F59skKaNE3Y [-Wsuggest-override]:https://wandbox.org/permlink/QATLGuvGEZAfPnlK [-Wswitch]:https://wandbox.org/permlink/X14xNQbbxmgU1W2f [-Wswitch-bool]:https://wandbox.org/permlink/vL1ObRTKd8d0hkOR [-Wswitch-outside-range]:https://wandbox.org/permlink/RYbygUf1gRwsEXkh [-Wswitch-enum]:https://wandbox.org/permlink/PUm5ULD8MXDnpoye [-Wtautological-constant-out-of-range-compare]:https://wandbox.org/permlink/5JWWi1sh4UzxlbaH [-Wtautological-compare]:https://wandbox.org/permlink/Y7SS3gQJXDkicCwI [-Wtautological-unsigned-zero-compare]:https://wandbox.org/permlink/oMzIhOyrkFxlUsi0 [-Wtype-limits]:https://wandbox.org/permlink/8naEWNJet3GNbWpV [-Wundef]:https://wandbox.org/permlink/jGR75x8PNLTi3dfB [-Wuninitialized]:https://wandbox.org/permlink/hy2fINy0pbOrCjJR [-Wunknown-escape-sequence]:https://wandbox.org/permlink/PfTVPU34dqwKMRSh [-Wunknown-pragmas]:https://wandbox.org/permlink/D8mn6FhQXORZBUkp [-Wunreachable-code]:https://wandbox.org/permlink/9Tr3vBQAxzTEvuN2 [-Wunicode]:https://wandbox.org/permlink/GPxeMy17a3L2yibh [-Wunused-comparison]:https://wandbox.org/permlink/zhaQHii56U35haMG [-Wunused-label]:https://wandbox.org/permlink/slCUpdY7trnfRtFU [-Wunused-parameter]:https://wandbox.org/permlink/Lg6HoqMG8MZGuvHp [-Wunused-value]:https://wandbox.org/permlink/vm2J5xlyxySBqWgz [-Wunused-variable]:https://wandbox.org/permlink/sZKVILFpyoQUnljb [-Wvexing-parse]:https://wandbox.org/permlink/VOOIavontGmvvYVE [-Wzero-as-null-pointer-constant]:https://wandbox.org/permlink/C2A7xhoBUe5bgLjB [-Wzero-length-array]:https://wandbox.org/permlink/dCOhebgvxxv9adE5
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