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Using Werror-all for Intel #2948

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merged 14 commits into from Apr 14, 2021
Merged

Using Werror-all for Intel #2948

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7694568
correcting Werror for Intel
philbucher Apr 13, 2021
4bf349b
adding ward for Intel
philbucher Apr 13, 2021
9b0d184
adding wards for intel
philbucher Apr 13, 2021
440e651
another ward for Intel
philbucher Apr 13, 2021
70ff84c
missed one intel ward
philbucher Apr 13, 2021
f8eaec6
exact match for intel compiler
philbucher Apr 14, 2021
baf6f41
removing inline limits
philbucher Apr 14, 2021
fedf30b
disable warnings about inline limits
philbucher Apr 14, 2021
9e7b923
formatter suggestion
philbucher Apr 14, 2021
69c5601
more indent
philbucher Apr 14, 2021
4f02355
hopefully make formatter happy
philbucher Apr 14, 2021
7b596ea
addressed review
philbucher Apr 14, 2021
fbed50a
fix &&
philbucher Apr 14, 2021
9ec6559
Update tests/CMakeLists.txt
philbucher Apr 14, 2021
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6 changes: 3 additions & 3 deletions include/pybind11/pybind11.h
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Expand Up @@ -143,12 +143,12 @@ class cpp_function : public function {
/* Without these pragmas, GCC warns that there might not be
enough space to use the placement new operator. However, the
'if' statement above ensures that this is the case. */
#if defined(__GNUG__) && !defined(__clang__) && __GNUC__ >= 6
#if defined(__GNUG__) && !defined(__clang__) && __GNUC__ >= 6 && !defined(__INTEL_COMPILER)
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# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wplacement-new"
#endif
new ((capture *) &rec->data) capture { std::forward<Func>(f) };
#if defined(__GNUG__) && !defined(__clang__) && __GNUC__ >= 6
#if defined(__GNUG__) && !defined(__clang__) && __GNUC__ >= 6 && !defined(__INTEL_COMPILER)
# pragma GCC diagnostic pop
#endif
if (!std::is_trivially_destructible<Func>::value)
Expand Down Expand Up @@ -2283,6 +2283,6 @@ PYBIND11_NAMESPACE_END(PYBIND11_NAMESPACE)

#if defined(_MSC_VER) && !defined(__INTEL_COMPILER)
# pragma warning(pop)
#elif defined(__GNUG__) && !defined(__clang__)
#elif defined(__GNUG__) && !defined(__clang__) && !defined(__INTEL_COMPILER)
# pragma GCC diagnostic pop
#endif
9 changes: 8 additions & 1 deletion tests/CMakeLists.txt
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Expand Up @@ -268,8 +268,15 @@ function(pybind11_enable_warnings target_name)
target_compile_options(${target_name} PRIVATE /WX)
elseif(PYBIND11_CUDA_TESTS)
target_compile_options(${target_name} PRIVATE "SHELL:-Werror all-warnings")
elseif(CMAKE_CXX_COMPILER_ID MATCHES "(GNU|Intel|Clang)")
elseif(CMAKE_CXX_COMPILER_ID MATCHES "(GNU|Clang)")
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target_compile_options(${target_name} PRIVATE -Werror)
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
target_compile_options(
${target_name}
PRIVATE
-Werror-all
# "Inlining inhibited by limit max-size", "Inlining inhibited by limit max-total-size"
-diag-disable 11074,11076)
endif()
endif()

Expand Down
8 changes: 4 additions & 4 deletions tests/test_constants_and_functions.cpp
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Expand Up @@ -56,12 +56,12 @@ int f1(int x) noexcept { return x+1; }
#endif
int f2(int x) noexcept(true) { return x+2; }
int f3(int x) noexcept(false) { return x+3; }
#if defined(__GNUG__)
#if defined(__GNUG__) && !defined(__INTEL_COMPILER)
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wdeprecated"
#endif
int f4(int x) throw() { return x+4; } // Deprecated equivalent to noexcept(true)
#if defined(__GNUG__)
#if defined(__GNUG__) && !defined(__INTEL_COMPILER)
# pragma GCC diagnostic pop
#endif
struct C {
Expand All @@ -71,13 +71,13 @@ struct C {
int m4(int x) const noexcept(true) { return x-4; }
int m5(int x) noexcept(false) { return x-5; }
int m6(int x) const noexcept(false) { return x-6; }
#if defined(__GNUG__)
#if defined(__GNUG__) && !defined(__INTEL_COMPILER)
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wdeprecated"
#endif
int m7(int x) throw() { return x-7; }
int m8(int x) const throw() { return x-8; }
#if defined(__GNUG__)
#if defined(__GNUG__) && !defined(__INTEL_COMPILER)
# pragma GCC diagnostic pop
#endif
};
Expand Down
6 changes: 3 additions & 3 deletions tests/test_operator_overloading.cpp
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Expand Up @@ -80,8 +80,8 @@ std::string abs(const Vector2&) {
return "abs(Vector2)";
}

// MSVC warns about unknown pragmas, and warnings are errors.
#ifndef _MSC_VER
// MSVC & Intel warns about unknown pragmas, and warnings are errors.
#if !defined(_MSC_VER) && !defined(__INTEL_COMPILER)
#pragma GCC diagnostic push
// clang 7.0.0 and Apple LLVM 10.0.1 introduce `-Wself-assign-overloaded` to
// `-Wall`, which is used here for overloading (e.g. `py::self += py::self `).
Expand Down Expand Up @@ -221,6 +221,6 @@ TEST_SUBMODULE(operators, m) {
.def(py::self == py::self);
}

#ifndef _MSC_VER
#if !defined(_MSC_VER) && !defined(__INTEL_COMPILER)
#pragma GCC diagnostic pop
#endif