Linker Puzzles Piscribe Linker Evor int x; p1 () {} pl () {}

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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For each row (given 2 programs (boxes)). Are global symbols weak or strong? Is there a linker reaction (error)?     

Answer for the 1st row: p1 is strong global symbol defined in both programs. Resulting in linker error

Linker Puzzles
Discribe
Linker Evor
int x;
pl() {}
pl () {}
int x;
int x;
pl() {}
p2 () { }
int x;
double x;
int y;
p2 () { }
pl () {}
int x=7;
double x;
p2 () { }
int y=5;
p1 () {}
int x=7;
int x;
p1 () {}
p2 () { }
Transcribed Image Text:Linker Puzzles Discribe Linker Evor int x; pl() {} pl () {} int x; int x; pl() {} p2 () { } int x; double x; int y; p2 () { } pl () {} int x=7; double x; p2 () { } int y=5; p1 () {} int x=7; int x; p1 () {} p2 () { }
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