Test failures in aws-cpp-sdk-core-tests with MinGW/gcc 11.4.0 on Windows 11 (Aws::Utils::TempFile)

[timothy-he]

Summary

Some test cases in aws-cpp-sdk-core-tests fail with assertion errors related to Aws::Utils::TempFile when building aws-sdk-cpp using MinGW (gcc 11.4.0) on Windows 11. The failures output errors such as assertion failures and file errors.

Environment

• OS: Windows 11
• Compiler: MinGW (gcc 11.4.0)
• AWS CPP SDK version: 1.11.643

Steps to Reproduce

1. Build the project with:

   cmake .. -G "Ninja" -DCMAKE_BUILD_TYPE=Debug -DCMAKE_C_COMPILER=gcc -DCMAKE_CXX_COMPILER=g++ -DAWS_SDK_WARNINGS_ARE_ERRORS=off
   ninja
   

2. Run the test suite.

Expected Behavior

All test cases should pass and the compilation procedure should complete successfully.

Actual Behavior

Test cases related to Aws::Utils::TempFile fail with assertion errors (see previous logs for details):

• AWSConfigFileProfileConfigLoaderTest.TestCredentialsFileCorrupted
• AWSConfigFileProfileConfigLoaderTest.TestConfigFileLoad
• AWSConfigFileProfileConfigLoaderTest.TestCredentialsBlankSpace

Additional Context

• The issue has been resolved by the user and a pull request can be made with the fix.
• Failed test cases are all related to Aws::Utils::TempFile.

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