// environ/hello1.c #include <stdio.h> int main() { printf("hello, world\n"); return 0; } // g++ hello1.c -o hello1.a // g++ -static hello1.c -o hello1.b , error occurs and I didn't find out why // link error // /usr/bin/ld: cannot find -lm // collect2: ld returned 1 exit status
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