1 /* Spurious uninitialized-variable warnings. */ 2 3 /* { dg-do compile } */ 4 /* { dg-options "-Wuninitialized" } */ 5 6 extern void use(int); 7 extern void foo(void); 8 9 void func1(int cond)10func1(int cond) 11 { 12 int x; /* { dg-bogus "x" "uninitialized variable warning" } */ 13 14 if(cond) 15 x = 1; 16 17 foo(); 18 19 if(cond) 20 use(x); 21 } 22 23 void func2(int cond)24func2 (int cond) 25 { 26 int x; /* { dg-bogus "x" "uninitialized variable warning" } */ 27 int flag = 0; 28 29 if(cond) 30 { 31 x = 1; 32 flag = 1; 33 } 34 35 foo(); 36 37 if(flag) 38 use(x); 39 } 40