Merge pull request #439 from ckormanyos/qemu_and_syntax

Update qemu CI runs and syntax

Author: ckormanyos

.github/workflows/wide_integer.yml

@@ -620,7 +620,11 @@ jobs:
           fetch-depth: '0'
       - name: update-tools
         run: |
-          sudo apt install libncursesw5
+          sudo apt update
+          wget http://security.ubuntu.com/ubuntu/pool/universe/n/ncurses/libtinfo5_6.3-2ubuntu0.1_amd64.deb
+          sudo apt install ./libtinfo5_6.3-2ubuntu0.1_amd64.deb
+          wget http://security.ubuntu.com/ubuntu/pool/universe/n/ncurses/libncursesw5_6.3-2ubuntu0.1_amd64.deb
+          sudo apt install ./libncursesw5_6.3-2ubuntu0.1_amd64.deb
           mkdir -p emu_env && cd emu_env
           wget --no-check-certificate https://developer.arm.com/-/media/Files/downloads/gnu/13.3.rel1/binrel/arm-gnu-toolchain-13.3.rel1-x86_64-arm-none-eabi.tar.xz
           tar -xf arm-gnu-toolchain-13.3.rel1-x86_64-arm-none-eabi.tar.xz

boost/multiprecision/uintwide_t_backend.hpp

@@ -250,7 +250,7 @@
     constexpr auto negate() -> void
     {
       m_value.negate();
-    }
+    } // LCOV_EXCL_LINE
 
     WIDE_INTEGER_NODISCARD constexpr auto compare(const uintwide_t_backend& other_mp_cpp_backend) const -> int
     {
@@ -326,7 +326,7 @@
   constexpr auto eval_multiply(uintwide_t_backend<MyWidth2, MyLimbType, MyAllocatorType>& result, const uintwide_t_backend<MyWidth2, MyLimbType, MyAllocatorType>& x) -> void
   {
     result.representation() *= x.crepresentation();
-  }
+  } // LCOV_EXCL_LINE
 
   template<
   #if defined(WIDE_INTEGER_NAMESPACE)

test/test.cpp

@@ -36,6 +36,7 @@
 
 #include <iomanip>
 #include <iostream>
+#include <sstream>
 
 #if !defined(BOOST_VERSION)
 #error BOOST_VERSION is not defined. Ensure that <boost/version.hpp> is properly included.
@@ -643,19 +644,19 @@ auto run() -> bool // NOLINT(readability-function-cognitive-complexity)
   const auto execution_time = stopwatch_type::elapsed_time<float>(my_stopwatch);
 
   {
-    const auto flg = std::cout.flags();
-
-    std::cout << "result_is_ok: "
-              << std::boolalpha
-              << result_is_ok
-              << ", time: "
-              << std::fixed
-              << std::setprecision(1)
-              << execution_time
-              << "s"
-              << std::endl;
-
-    std::cout.flags(flg);
+    std::stringstream strm { };
+
+    strm << "result_is_ok: "
+         << std::boolalpha
+         << result_is_ok
+         << ", time: "
+         << std::fixed
+         << std::setprecision(1)
+         << execution_time
+         << "s"
+         ;
+
+    std::cout << strm.str() << std::endl;
   }
 
   return result_is_ok;
@@ -665,9 +666,9 @@ auto run() -> bool // NOLINT(readability-function-cognitive-complexity)
 
 auto main() -> int // NOLINT(bugprone-exception-escape)
 {
-  const auto result_is_ok = local::run();
+  const bool result_is_ok { local::run() };
 
-  const auto result_of_main = (result_is_ok ? 0 : -1);
+  const int result_of_main { (result_is_ok ? static_cast<int>(INT8_C(0)) : static_cast<int>(INT8_C(-1))) };
 
   std::cout << "result_of_main: " << result_of_main << std::endl;