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Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [uninit-1.c] - Diff between revs 149 and 154

Rev 149	Rev 154
`/* Spurious uninitialized variable warnings, case 1.`	`/* Spurious uninitialized variable warnings, case 1.`
`Taken from cppfiles.c (merge_include_chains) */`	`Taken from cppfiles.c (merge_include_chains) */`
`/* { dg-do compile } */`	`/* { dg-do compile } */`
`/* { dg-options "-O -Wuninitialized" } */`	`/* { dg-options "-O -Wuninitialized" } */`

`struct list`	`struct list`
`{`	`{`
`struct list *next;`	`struct list *next;`
`int id;`	`int id;`
`};`	`};`

`extern void free (void *);`	`extern void free (void *);`

`void remove_dupes (struct list *el)`	`void remove_dupes (struct list *el)`
`{`	`{`
`struct list p, q, r; / { dg-bogus "r" "uninitialized variable warning" } */`	`struct list p, q, r; / { dg-bogus "r" "uninitialized variable warning" } */`

`for (p = el; p; p = p->next)`	`for (p = el; p; p = p->next)`
`{`	`{`
`for (q = el; q != p; q = q->next)`	`for (q = el; q != p; q = q->next)`
`if (q->id == p->id)`	`if (q->id == p->id)`
`{`	`{`
`r->next = p->next;`	`r->next = p->next;`
`free (p);`	`free (p);`
`p = r;`	`p = r;`
`break;`	`break;`
`}`	`}`
`r = p;`	`r = p;`
`}`	`}`
`}`	`}`