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Answers and rating deltas for

What does "-Wall" in "g++ -Wall test.cpp -o test" do?

Author Votes Δ
MatrixFrog 28 +4.19
rurban 5 0.00
AProgrammer 4 +0.69
DevSolar 3 0.00
Bjorn J 1 -0.93
Kirill V. Lyadvinsky 0 -1.10
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