diff --git a/cmake/warnings.cmake b/cmake/warnings.cmake
index e79771d2e6f..3a6b44b9170 100644
--- a/cmake/warnings.cmake
+++ b/cmake/warnings.cmake
@@ -9,11 +9,6 @@
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")
-# Add some warnings that are not available even with -Wall -Wextra -Wpedantic.
-# Intended for exploration of new compiler warnings that may be found useful.
-# Applies to clang only
-option (WEVERYTHING "Enable -Weverything option with some exceptions." ON)
-
# Control maximum size of stack frames. It can be important if the code is run in fibers with small stack size.
# Only in release build because debug has too large stack frames.
if ((NOT CMAKE_BUILD_TYPE_UC STREQUAL "DEBUG") AND (NOT SANITIZE) AND (NOT CMAKE_CXX_COMPILER_ID MATCHES "AppleClang"))
@@ -21,81 +16,39 @@ if ((NOT CMAKE_BUILD_TYPE_UC STREQUAL "DEBUG") AND (NOT SANITIZE) AND (NOT CMAKE
endif ()
if (COMPILER_CLANG)
+ add_warning(everything)
add_warning(pedantic)
no_warning(vla-extension)
no_warning(zero-length-array)
no_warning(c11-extensions)
no_warning(unused-command-line-argument)
-
- if (WEVERYTHING)
- add_warning(everything)
- no_warning(c++98-compat-pedantic)
- no_warning(c++98-compat)
- no_warning(c99-extensions)
- no_warning(conversion)
- no_warning(ctad-maybe-unsupported) # clang 9+, linux-only
- no_warning(deprecated-dynamic-exception-spec)
- no_warning(disabled-macro-expansion)
- no_warning(documentation-unknown-command)
- no_warning(double-promotion)
- no_warning(exit-time-destructors)
- no_warning(float-equal)
- no_warning(global-constructors)
- no_warning(missing-prototypes)
- no_warning(missing-variable-declarations)
- no_warning(nested-anon-types)
- no_warning(packed)
- no_warning(padded)
- no_warning(return-std-move-in-c++11) # clang 7+
- no_warning(shift-sign-overflow)
- no_warning(sign-conversion)
- no_warning(switch-enum)
- no_warning(undefined-func-template)
- no_warning(unused-template)
- no_warning(vla)
- no_warning(weak-template-vtables)
- no_warning(weak-vtables)
-
- # TODO Enable conversion, sign-conversion, double-promotion warnings.
- else ()
- add_warning(comma)
- add_warning(conditional-uninitialized)
- add_warning(covered-switch-default)
- add_warning(deprecated)
- add_warning(embedded-directive)
- add_warning(empty-init-stmt) # linux-only
- add_warning(extra-semi-stmt) # linux-only
- add_warning(extra-semi)
- add_warning(gnu-case-range)
- add_warning(inconsistent-missing-destructor-override)
- add_warning(newline-eof)
- add_warning(old-style-cast)
- add_warning(range-loop-analysis)
- add_warning(redundant-parens)
- add_warning(reserved-id-macro)
- add_warning(shadow-field)
- add_warning(shadow-uncaptured-local)
- add_warning(shadow)
- add_warning(string-plus-int)
- add_warning(undef)
- add_warning(unreachable-code-return)
- add_warning(unreachable-code)
- add_warning(unused-exception-parameter)
- add_warning(unused-macros)
- add_warning(unused-member-function)
- add_warning(unneeded-internal-declaration)
- add_warning(implicit-int-float-conversion)
- add_warning(no-delete-null-pointer-checks)
- add_warning(anon-enum-enum-conversion)
- add_warning(assign-enum)
- add_warning(bitwise-op-parentheses)
- add_warning(int-in-bool-context)
- add_warning(sometimes-uninitialized)
- add_warning(tautological-bitwise-compare)
-
- # XXX: libstdc++ has some of these for 3way compare
- add_warning(zero-as-null-pointer-constant)
- endif ()
+ no_warning(c++98-compat-pedantic)
+ no_warning(c++98-compat)
+ no_warning(c99-extensions)
+ no_warning(conversion)
+ no_warning(ctad-maybe-unsupported) # clang 9+, linux-only
+ no_warning(deprecated-dynamic-exception-spec)
+ no_warning(disabled-macro-expansion)
+ no_warning(documentation-unknown-command)
+ no_warning(double-promotion)
+ no_warning(exit-time-destructors)
+ no_warning(float-equal)
+ no_warning(global-constructors)
+ no_warning(missing-prototypes)
+ no_warning(missing-variable-declarations)
+ no_warning(nested-anon-types)
+ no_warning(packed)
+ no_warning(padded)
+ no_warning(return-std-move-in-c++11) # clang 7+
+ no_warning(shift-sign-overflow)
+ no_warning(sign-conversion)
+ no_warning(switch-enum)
+ no_warning(undefined-func-template)
+ no_warning(unused-template)
+ no_warning(vla)
+ no_warning(weak-template-vtables)
+ no_warning(weak-vtables)
+ # TODO Enable conversion, sign-conversion, double-promotion warnings.
elseif (COMPILER_GCC)
# Add compiler options only to c++ compiler
function(add_cxx_compile_options option)
diff --git a/docs/en/development/cmake-in-clickhouse.md b/docs/en/development/cmake-in-clickhouse.md
index 14b98b136b3..65d280df902 100644
--- a/docs/en/development/cmake-in-clickhouse.md
+++ b/docs/en/development/cmake-in-clickhouse.md
@@ -420,12 +420,6 @@ Note that ClickHouse uses forks of these libraries, see https://github.com/Click
| Using system libs can cause a lot of warnings in includes (on macro expansion). |
-WEVERYTHING |
-ON |
-Enable -Weverything option with some exceptions. |
-Add some warnings that are not available even with -Wall -Wextra -Wpedantic. Intended for exploration of new compiler warnings that may be found useful. Applies to clang only |
-
-
WITH_COVERAGE |
OFF |
Profile the resulting binary/binaries |