44 lines
828 B
C
44 lines
828 B
C
/* { dg-do compile } */
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/* { dg-options "-O -Wuninitialized" } */
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extern int bar (int);
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extern void baz (int *);
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int
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foo (int i)
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{
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int j; /* { dg-warning "'j' may be used uninitialized in this function" "uninitialized" { xfail *-*-* } 8 } */
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if (bar (i)) {
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baz (&j);
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} else {
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}
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return j;
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}
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int foo2( void ) {
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int rc; /* { dg-warning "'rc' is used uninitialized in this function" } */
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return rc;
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*&rc = 0;
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}
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extern int printf(const char *, ...);
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void frob(int *pi);
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int main(void)
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{
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int i;
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printf("i = %d\n", i); /* { dg-warning "'i' is used uninitialized in this function" "" { xfail *-*-* } } */
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frob(&i);
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return 0;
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}
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void foo3(int*);
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void bar3(void) {
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int x;
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if(x) /* { dg-warning "'x' is used uninitialized in this function" "uninitialized" { xfail *-*-* } } */
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foo3(&x);
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}
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