I am using eclipse and gnu. (Maybe my version is to old.)
I have
struct MyStruct {
int a0,a1;
};
void afunc(int &t) {
cout<<"in para "<<t<<endl;
t=5;
}
int main() {
int a, b,c;
MyStruct k;
afunc(a);
b=c+1;
cout<<"b "<<b<<endl;
afunc(b);
k.a0=k.a1+a;
cout<<"k.a0 "<<k.a0;
afunc(k.a1);
}
As you can see a lot of uninitialized variables, but when I compile I
get no warnings. Here is the result of a compilisation:
**** Build of configuration Debug for project test ****
make all
Building file: ../src/test.cpp
Invoking: Cygwin C++ Compiler
g++ -D_CYGWIN -O0 -g3 -pedantic -Wall -c -fmessage-length=0 -MMD -MP
-MF"src/test.d" -MT"src/test.d" -o"src/test.o" "../src/test.cpp"
Finished building: ../src/test.cpp
Building target: test.exe
Invoking: Cygwin C++ Linker
g++ -o"test.exe" ./src/test.o
Finished building target: test.exe
Why don't I get a warning?
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