Source: ms-gsl
Version: 3.1.0-3
Severity: serious
Hello, looks like the new clang tests are failing on s390x, I don't know why...
I can say that removing
"flags" (set flags= on line 13 of entry file) to make it behave in a similar
way with gcc works to shut down the errors
https://autopkgtest.ubuntu.com/packages/m/ms-gsl/hirsute/s390x
unfortunately, after doing that, there is still a failure on s390x with clang-11
cd /home/locutusofborg/ms-gsl-3.1.0/pippo/ms-gsl/tests && /usr/bin/clang++-11
-I/home/locutusofborg/ms-gsl-3.1.0/include -isystem
/home/locutusofborg/ms-gsl-3.1.0/tests/googletest/googletest/include -O3
-DNDEBUG -fno-strict-aliasing -Wall -Wcast-align -Wconversion
-Wctor-dtor-privacy -Werror -Wextra -Wpedantic -Wshadow -Wsign-conversion
-Wno-deprecated-declarations -Weverything -Wno-c++98-compat
-Wno-c++98-compat-pedantic -Wno-missing-braces -Wno-covered-switch-default
-Wno-global-constructors -Wno-missing-prototypes -Wno-padded
-Wno-unknown-attributes -Wno-used-but-marked-unused -Wno-weak-vtables
-std=c++20 -o CMakeFiles/assertion_tests.dir/assertion_tests.cpp.o -c
/home/locutusofborg/ms-gsl-3.1.0/tests/assertion_tests.cpp
In file included from
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:19:
/home/locutusofborg/ms-gsl-3.1.0/include/gsl/pointers:146:86: error: zero as
null pointer constant [-Werror,-Wzero-as-null-pointer-constant]
auto operator<(const not_null<T>& lhs, const not_null<U>& rhs) ->
decltype(lhs.get() < rhs.get())
^
nullptr
/usr/bin/../lib/gcc/s390x-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr.h:448:5:
note: while rewriting comparison as call to 'operator<=>' declared here
operator<=>(const shared_ptr<_Tp>& __a,
^
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:363:34: note: while
substituting deduced template arguments into function template 'operator<'
[with T = std::shared_ptr<int>, U = std::shared_ptr<int>]
EXPECT_TRUE((NotNullSp1(sp1) < NotNullSp1(sp1)) == false);
^
In file included from
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:19:
/home/locutusofborg/ms-gsl-3.1.0/include/gsl/pointers:146:86: error: zero as
null pointer constant [-Werror,-Wzero-as-null-pointer-constant]
auto operator<(const not_null<T>& lhs, const not_null<U>& rhs) ->
decltype(lhs.get() < rhs.get())
^
nullptr
/usr/bin/../lib/gcc/s390x-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr.h:448:5:
note: while rewriting comparison as call to 'operator<=>' declared here
operator<=>(const shared_ptr<_Tp>& __a,
^
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:364:34: note: while
substituting deduced template arguments into function template 'operator<'
[with T = std::shared_ptr<int>, U = std::shared_ptr<const int>]
EXPECT_TRUE((NotNullSp1(sp1) < NotNullSp2(sp2)) == (sp1 < sp2));
^
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:364:61: error: zero as
null pointer constant [-Werror,-Wzero-as-null-pointer-constant]
EXPECT_TRUE((NotNullSp1(sp1) < NotNullSp2(sp2)) == (sp1 < sp2));
^
nullptr
(full log attached)
Can you please have a look? this error might be a real error spotted by
clang-11 (and maybe when optimization level is set to -O3? I don't honestly
know)
thanks
Gianfranco
+ cmake -B pippo/googletest -DCMAKE_VERBOSE_MAKEFILE=ON -DCMAKE_C_COMPILER=true
-DCMAKE_CXX_COMPILER=clang++-11 -DCMAKE_CXX_FLAGS= -DBUILD_GMOCK=OFF
/usr/src/googletest
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You have changed variables that require your cache to be deleted.
Configure will be re-run and you may have to reset some variables.
The following variables have changed:
CMAKE_CXX_COMPILER= clang++-11
CMAKE_CXX_COMPILER= clang++-11
-- The C compiler identification is GNU 10.2.0
-- The CXX compiler identification is Clang 11.0.0
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-- Check for working C compiler: /usr/bin/cc - skipped
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-- Configuring done
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+ cmake -B pippo/ms-gsl -DCMAKE_BUILD_TYPE=Release -DCMAKE_VERBOSE_MAKEFILE=ON
-DCMAKE_DISABLE_FIND_PACKAGE_Git=ON -DCMAKE_CXX_COMPILER=clang++-11
-DCMAKE_CXX_FLAGS= -DCMAKE_EXE_LINKER_FLAGS=-Lpippo/googletest/lib
-DGSL_CXX_STANDARD=20
-- Configuring done
-- Generating done
-- Build files have been written to:
/home/locutusofborg/ms-gsl-3.1.0/pippo/ms-gsl
+ make -C pippo/ms-gsl -j2
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cd /home/locutusofborg/ms-gsl-3.1.0/pippo/ms-gsl && /usr/bin/cmake -E
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cmake_depends "Unix Makefiles" /home/locutusofborg/ms-gsl-3.1.0
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[ 91%] Building CXX object
tests/CMakeFiles/notnull_tests.dir/notnull_tests.cpp.o
cd /home/locutusofborg/ms-gsl-3.1.0/pippo/ms-gsl/tests && /usr/bin/clang++-11
-I/home/locutusofborg/ms-gsl-3.1.0/include -isystem
/home/locutusofborg/ms-gsl-3.1.0/tests/googletest/googletest/include -O3
-DNDEBUG -fno-strict-aliasing -Wall -Wcast-align -Wconversion
-Wctor-dtor-privacy -Werror -Wextra -Wpedantic -Wshadow -Wsign-conversion
-Wno-deprecated-declarations -Weverything -Wno-c++98-compat
-Wno-c++98-compat-pedantic -Wno-missing-braces -Wno-covered-switch-default
-Wno-global-constructors -Wno-missing-prototypes -Wno-padded
-Wno-unknown-attributes -Wno-used-but-marked-unused -Wno-weak-vtables
-std=c++20 -o CMakeFiles/notnull_tests.dir/notnull_tests.cpp.o -c
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp
make[2]: Leaving directory '/home/locutusofborg/ms-gsl-3.1.0/pippo/ms-gsl'
make -f tests/CMakeFiles/assertion_tests.dir/build.make
tests/CMakeFiles/assertion_tests.dir/build
make[2]: Entering directory '/home/locutusofborg/ms-gsl-3.1.0/pippo/ms-gsl'
[ 94%] Building CXX object
tests/CMakeFiles/assertion_tests.dir/assertion_tests.cpp.o
cd /home/locutusofborg/ms-gsl-3.1.0/pippo/ms-gsl/tests && /usr/bin/clang++-11
-I/home/locutusofborg/ms-gsl-3.1.0/include -isystem
/home/locutusofborg/ms-gsl-3.1.0/tests/googletest/googletest/include -O3
-DNDEBUG -fno-strict-aliasing -Wall -Wcast-align -Wconversion
-Wctor-dtor-privacy -Werror -Wextra -Wpedantic -Wshadow -Wsign-conversion
-Wno-deprecated-declarations -Weverything -Wno-c++98-compat
-Wno-c++98-compat-pedantic -Wno-missing-braces -Wno-covered-switch-default
-Wno-global-constructors -Wno-missing-prototypes -Wno-padded
-Wno-unknown-attributes -Wno-used-but-marked-unused -Wno-weak-vtables
-std=c++20 -o CMakeFiles/assertion_tests.dir/assertion_tests.cpp.o -c
/home/locutusofborg/ms-gsl-3.1.0/tests/assertion_tests.cpp
In file included from
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:19:
/home/locutusofborg/ms-gsl-3.1.0/include/gsl/pointers:146:86: error: zero as
null pointer constant [-Werror,-Wzero-as-null-pointer-constant]
auto operator<(const not_null<T>& lhs, const not_null<U>& rhs) ->
decltype(lhs.get() < rhs.get())
^
nullptr
/usr/bin/../lib/gcc/s390x-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr.h:448:5:
note: while rewriting comparison as call to 'operator<=>' declared here
operator<=>(const shared_ptr<_Tp>& __a,
^
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:363:34: note: while
substituting deduced template arguments into function template 'operator<'
[with T = std::shared_ptr<int>, U = std::shared_ptr<int>]
EXPECT_TRUE((NotNullSp1(sp1) < NotNullSp1(sp1)) == false);
^
In file included from
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:19:
/home/locutusofborg/ms-gsl-3.1.0/include/gsl/pointers:146:86: error: zero as
null pointer constant [-Werror,-Wzero-as-null-pointer-constant]
auto operator<(const not_null<T>& lhs, const not_null<U>& rhs) ->
decltype(lhs.get() < rhs.get())
^
nullptr
/usr/bin/../lib/gcc/s390x-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr.h:448:5:
note: while rewriting comparison as call to 'operator<=>' declared here
operator<=>(const shared_ptr<_Tp>& __a,
^
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:364:34: note: while
substituting deduced template arguments into function template 'operator<'
[with T = std::shared_ptr<int>, U = std::shared_ptr<const int>]
EXPECT_TRUE((NotNullSp1(sp1) < NotNullSp2(sp2)) == (sp1 < sp2));
^
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:364:61: error: zero as
null pointer constant [-Werror,-Wzero-as-null-pointer-constant]
EXPECT_TRUE((NotNullSp1(sp1) < NotNullSp2(sp2)) == (sp1 < sp2));
^
nullptr
/usr/include/gtest/gtest.h:1981:23: note: expanded from macro 'EXPECT_TRUE'
GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \
^
/usr/include/gtest/internal/gtest-internal.h:1511:34: note: expanded from macro
'GTEST_TEST_BOOLEAN_'
::testing::AssertionResult(expression)) \
^
/usr/bin/../lib/gcc/s390x-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr.h:448:5:
note: while rewriting comparison as call to 'operator<=>' declared here
operator<=>(const shared_ptr<_Tp>& __a,
^
In file included from
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:19:
/home/locutusofborg/ms-gsl-3.1.0/include/gsl/pointers:146:86: error: zero as
null pointer constant [-Werror,-Wzero-as-null-pointer-constant]
auto operator<(const not_null<T>& lhs, const not_null<U>& rhs) ->
decltype(lhs.get() < rhs.get())
^
nullptr
/usr/bin/../lib/gcc/s390x-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr.h:448:5:
note: while rewriting comparison as call to 'operator<=>' declared here
operator<=>(const shared_ptr<_Tp>& __a,
^
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:365:34: note: while
substituting deduced template arguments into function template 'operator<'
[with T = std::shared_ptr<const int>, U = std::shared_ptr<int>]
EXPECT_TRUE((NotNullSp2(sp2) < NotNullSp1(sp1)) == (sp2 < sp1));
^
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:365:61: error: zero as
null pointer constant [-Werror,-Wzero-as-null-pointer-constant]
EXPECT_TRUE((NotNullSp2(sp2) < NotNullSp1(sp1)) == (sp2 < sp1));
^
nullptr
/usr/include/gtest/gtest.h:1981:23: note: expanded from macro 'EXPECT_TRUE'
GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \
^
/usr/include/gtest/internal/gtest-internal.h:1511:34: note: expanded from macro
'GTEST_TEST_BOOLEAN_'
::testing::AssertionResult(expression)) \
^
/usr/bin/../lib/gcc/s390x-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr.h:448:5:
note: while rewriting comparison as call to 'operator<=>' declared here
operator<=>(const shared_ptr<_Tp>& __a,
^
In file included from
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:19:
/home/locutusofborg/ms-gsl-3.1.0/include/gsl/pointers:158:86: error: zero as
null pointer constant [-Werror,-Wzero-as-null-pointer-constant]
auto operator>(const not_null<T>& lhs, const not_null<U>& rhs) ->
decltype(lhs.get() > rhs.get())
^
nullptr
/usr/bin/../lib/gcc/s390x-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr.h:448:5:
note: while rewriting comparison as call to 'operator<=>' declared here
operator<=>(const shared_ptr<_Tp>& __a,
^
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:367:34: note: while
substituting deduced template arguments into function template 'operator>'
[with T = std::shared_ptr<int>, U = std::shared_ptr<int>]
EXPECT_TRUE((NotNullSp1(sp1) > NotNullSp1(sp1)) == false);
^
In file included from
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:19:
/home/locutusofborg/ms-gsl-3.1.0/include/gsl/pointers:158:86: error: zero as
null pointer constant [-Werror,-Wzero-as-null-pointer-constant]
auto operator>(const not_null<T>& lhs, const not_null<U>& rhs) ->
decltype(lhs.get() > rhs.get())
^
nullptr
/usr/bin/../lib/gcc/s390x-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr.h:448:5:
note: while rewriting comparison as call to 'operator<=>' declared here
operator<=>(const shared_ptr<_Tp>& __a,
^
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:368:34: note: while
substituting deduced template arguments into function template 'operator>'
[with T = std::shared_ptr<int>, U = std::shared_ptr<const int>]
EXPECT_TRUE((NotNullSp1(sp1) > NotNullSp2(sp2)) == (sp1 > sp2));
^
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:368:61: error: zero as
null pointer constant [-Werror,-Wzero-as-null-pointer-constant]
EXPECT_TRUE((NotNullSp1(sp1) > NotNullSp2(sp2)) == (sp1 > sp2));
^
nullptr
/usr/include/gtest/gtest.h:1981:23: note: expanded from macro 'EXPECT_TRUE'
GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \
^
/usr/include/gtest/internal/gtest-internal.h:1511:34: note: expanded from macro
'GTEST_TEST_BOOLEAN_'
::testing::AssertionResult(expression)) \
^
/usr/bin/../lib/gcc/s390x-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr.h:448:5:
note: while rewriting comparison as call to 'operator<=>' declared here
operator<=>(const shared_ptr<_Tp>& __a,
^
In file included from
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:19:
/home/locutusofborg/ms-gsl-3.1.0/include/gsl/pointers:158:86: error: zero as
null pointer constant [-Werror,-Wzero-as-null-pointer-constant]
auto operator>(const not_null<T>& lhs, const not_null<U>& rhs) ->
decltype(lhs.get() > rhs.get())
^
nullptr
/usr/bin/../lib/gcc/s390x-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr.h:448:5:
note: while rewriting comparison as call to 'operator<=>' declared here
operator<=>(const shared_ptr<_Tp>& __a,
^
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:369:34: note: while
substituting deduced template arguments into function template 'operator>'
[with T = std::shared_ptr<const int>, U = std::shared_ptr<int>]
EXPECT_TRUE((NotNullSp2(sp2) > NotNullSp1(sp1)) == (sp2 > sp1));
^
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:369:61: error: zero as
null pointer constant [-Werror,-Wzero-as-null-pointer-constant]
EXPECT_TRUE((NotNullSp2(sp2) > NotNullSp1(sp1)) == (sp2 > sp1));
^
nullptr
/usr/include/gtest/gtest.h:1981:23: note: expanded from macro 'EXPECT_TRUE'
GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \
^
/usr/include/gtest/internal/gtest-internal.h:1511:34: note: expanded from macro
'GTEST_TEST_BOOLEAN_'
::testing::AssertionResult(expression)) \
^
/usr/bin/../lib/gcc/s390x-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr.h:448:5:
note: while rewriting comparison as call to 'operator<=>' declared here
operator<=>(const shared_ptr<_Tp>& __a,
^
In file included from
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:19:
/home/locutusofborg/ms-gsl-3.1.0/include/gsl/pointers:152:87: error: zero as
null pointer constant [-Werror,-Wzero-as-null-pointer-constant]
auto operator<=(const not_null<T>& lhs, const not_null<U>& rhs) ->
decltype(lhs.get() <= rhs.get())
^~
nullptr
/usr/bin/../lib/gcc/s390x-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr.h:448:5:
note: while rewriting comparison as call to 'operator<=>' declared here
operator<=>(const shared_ptr<_Tp>& __a,
^
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:371:34: note: while
substituting deduced template arguments into function template 'operator<='
[with T = std::shared_ptr<int>, U = std::shared_ptr<int>]
EXPECT_TRUE((NotNullSp1(sp1) <= NotNullSp1(sp1)) == true);
^
In file included from
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:19:
/home/locutusofborg/ms-gsl-3.1.0/include/gsl/pointers:152:87: error: zero as
null pointer constant [-Werror,-Wzero-as-null-pointer-constant]
auto operator<=(const not_null<T>& lhs, const not_null<U>& rhs) ->
decltype(lhs.get() <= rhs.get())
^~
nullptr
/usr/bin/../lib/gcc/s390x-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr.h:448:5:
note: while rewriting comparison as call to 'operator<=>' declared here
operator<=>(const shared_ptr<_Tp>& __a,
^
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:372:34: note: while
substituting deduced template arguments into function template 'operator<='
[with T = std::shared_ptr<int>, U = std::shared_ptr<const int>]
EXPECT_TRUE((NotNullSp1(sp1) <= NotNullSp2(sp2)) == (sp1 <= sp2));
^
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:372:62: error: zero as
null pointer constant [-Werror,-Wzero-as-null-pointer-constant]
EXPECT_TRUE((NotNullSp1(sp1) <= NotNullSp2(sp2)) == (sp1 <= sp2));
^~
nullptr
/usr/include/gtest/gtest.h:1981:23: note: expanded from macro 'EXPECT_TRUE'
GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \
^
/usr/include/gtest/internal/gtest-internal.h:1511:34: note: expanded from macro
'GTEST_TEST_BOOLEAN_'
::testing::AssertionResult(expression)) \
^
/usr/bin/../lib/gcc/s390x-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr.h:448:5:
note: while rewriting comparison as call to 'operator<=>' declared here
operator<=>(const shared_ptr<_Tp>& __a,
^
In file included from
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:19:
/home/locutusofborg/ms-gsl-3.1.0/include/gsl/pointers:152:87: error: zero as
null pointer constant [-Werror,-Wzero-as-null-pointer-constant]
auto operator<=(const not_null<T>& lhs, const not_null<U>& rhs) ->
decltype(lhs.get() <= rhs.get())
^~
nullptr
/usr/bin/../lib/gcc/s390x-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr.h:448:5:
note: while rewriting comparison as call to 'operator<=>' declared here
operator<=>(const shared_ptr<_Tp>& __a,
^
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:373:34: note: while
substituting deduced template arguments into function template 'operator<='
[with T = std::shared_ptr<const int>, U = std::shared_ptr<int>]
EXPECT_TRUE((NotNullSp2(sp2) <= NotNullSp1(sp1)) == (sp2 <= sp1));
^
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:373:62: error: zero as
null pointer constant [-Werror,-Wzero-as-null-pointer-constant]
EXPECT_TRUE((NotNullSp2(sp2) <= NotNullSp1(sp1)) == (sp2 <= sp1));
^~
nullptr
/usr/include/gtest/gtest.h:1981:23: note: expanded from macro 'EXPECT_TRUE'
GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \
^
/usr/include/gtest/internal/gtest-internal.h:1511:34: note: expanded from macro
'GTEST_TEST_BOOLEAN_'
::testing::AssertionResult(expression)) \
^
/usr/bin/../lib/gcc/s390x-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr.h:448:5:
note: while rewriting comparison as call to 'operator<=>' declared here
operator<=>(const shared_ptr<_Tp>& __a,
^
In file included from
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:19:
/home/locutusofborg/ms-gsl-3.1.0/include/gsl/pointers:164:87: error: zero as
null pointer constant [-Werror,-Wzero-as-null-pointer-constant]
auto operator>=(const not_null<T>& lhs, const not_null<U>& rhs) ->
decltype(lhs.get() >= rhs.get())
^~
nullptr
/usr/bin/../lib/gcc/s390x-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr.h:448:5:
note: while rewriting comparison as call to 'operator<=>' declared here
operator<=>(const shared_ptr<_Tp>& __a,
^
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:375:34: note: while
substituting deduced template arguments into function template 'operator>='
[with T = std::shared_ptr<int>, U = std::shared_ptr<int>]
EXPECT_TRUE((NotNullSp1(sp1) >= NotNullSp1(sp1)) == true);
^
In file included from
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:19:
/home/locutusofborg/ms-gsl-3.1.0/include/gsl/pointers:164:87: error: zero as
null pointer constant [-Werror,-Wzero-as-null-pointer-constant]
auto operator>=(const not_null<T>& lhs, const not_null<U>& rhs) ->
decltype(lhs.get() >= rhs.get())
^~
nullptr
/usr/bin/../lib/gcc/s390x-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr.h:448:5:
note: while rewriting comparison as call to 'operator<=>' declared here
operator<=>(const shared_ptr<_Tp>& __a,
^
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:376:34: note: while
substituting deduced template arguments into function template 'operator>='
[with T = std::shared_ptr<int>, U = std::shared_ptr<const int>]
EXPECT_TRUE((NotNullSp1(sp1) >= NotNullSp2(sp2)) == (sp1 >= sp2));
^
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:376:62: error: zero as
null pointer constant [-Werror,-Wzero-as-null-pointer-constant]
EXPECT_TRUE((NotNullSp1(sp1) >= NotNullSp2(sp2)) == (sp1 >= sp2));
^~
nullptr
/usr/include/gtest/gtest.h:1981:23: note: expanded from macro 'EXPECT_TRUE'
GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \
^
/usr/include/gtest/internal/gtest-internal.h:1511:34: note: expanded from macro
'GTEST_TEST_BOOLEAN_'
::testing::AssertionResult(expression)) \
^
/usr/bin/../lib/gcc/s390x-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr.h:448:5:
note: while rewriting comparison as call to 'operator<=>' declared here
operator<=>(const shared_ptr<_Tp>& __a,
^
In file included from
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:19:
/home/locutusofborg/ms-gsl-3.1.0/include/gsl/pointers:164:87: error: zero as
null pointer constant [-Werror,-Wzero-as-null-pointer-constant]
auto operator>=(const not_null<T>& lhs, const not_null<U>& rhs) ->
decltype(lhs.get() >= rhs.get())
^~
nullptr
/usr/bin/../lib/gcc/s390x-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr.h:448:5:
note: while rewriting comparison as call to 'operator<=>' declared here
operator<=>(const shared_ptr<_Tp>& __a,
^
/home/locutusofborg/ms-gsl-3.1.0/tests/notnull_tests.cpp:377:34: note: while
substituting deduced template arguments into function template 'operator>='
[with T = std::shared_ptr<const int>, U = std::shared_ptr<int>]
EXPECT_TRUE((NotNullSp2(sp2) >= NotNullSp1(sp1)) == (sp2 >= sp1));
^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.
make[2]: *** [tests/CMakeFiles/notnull_tests.dir/build.make:85:
tests/CMakeFiles/notnull_tests.dir/notnull_tests.cpp.o] Error 1
make[2]: Leaving directory '/home/locutusofborg/ms-gsl-3.1.0/pippo/ms-gsl'
make[1]: *** [CMakeFiles/Makefile2:553: tests/CMakeFiles/notnull_tests.dir/all]
Error 2
make[1]: *** Waiting for unfinished jobs....
[ 97%] Linking CXX executable assertion_tests
cd /home/locutusofborg/ms-gsl-3.1.0/pippo/ms-gsl/tests && /usr/bin/cmake -E
cmake_link_script CMakeFiles/assertion_tests.dir/link.txt --verbose=1
/usr/bin/clang++-11 -O3 -DNDEBUG -Lpippo/googletest/lib -rdynamic
CMakeFiles/assertion_tests.dir/assertion_tests.cpp.o -o assertion_tests
-lgtest_main -lpthread -lgtest -lpthread -lgtest
make[2]: Leaving directory '/home/locutusofborg/ms-gsl-3.1.0/pippo/ms-gsl'
[ 97%] Built target assertion_tests
make[1]: Leaving directory '/home/locutusofborg/ms-gsl-3.1.0/pippo/ms-gsl'
make: *** [Makefile:163: all] Error 2
make: Leaving directory '/home/locutusofborg/ms-gsl-3.1.0/pippo/ms-gsl'
