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re PR tree-optimization/14107 (Return warnings don't work without optimizations enabled)

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PR tree-optimization/14107
        * decl.c (finish_function): Warn about no return in all functions.

From-SVN: r83316
This commit is contained in:
Jason Merrill 2004-06-17 17:53:45 -04:00
parent 401844effd
commit 90fe9afdbd
2 changed files with 9 additions and 10 deletions
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8
gcc/testsuite/g++.old-deja/g++.bugs/900205_03.C
View file

@ -18,10 +18,10 @@
struct struct00 { };
int global_function_0 () {
} // { dg-error "" "" { xfail *-*-* } }
} // { dg-error "" }
struct00 global_function_1 () {
} // { dg-error "" "" { xfail *-*-* } }
} // { dg-error "" }
struct struct0 {
@ -41,9 +41,9 @@ struct struct1 {
};
int struct1_member_function_0 () {
} // { dg-error "" "" { xfail *-*-* } }
} // { dg-error "" }
struct1 struct1::struct1_member_function_1 () {
} // { dg-error "" "" { xfail *-*-* } }
} // { dg-error "" }
int main () { return 0; }

11
gcc/testsuite/g++.old-deja/g++.mike/p646.C
View file

@ -1,6 +1,5 @@
// { dg-do assemble }
// { dg-options "-Wno-deprecated -Wreturn-type" }
//
// GROUPS passed i960
/*
Bug Id: bnr
@ -102,7 +101,7 @@ warn_return_1 ()
{
foo f;
printf ("returning 1\n");
} // { dg-warning "" "" { xfail *-*-* } } control reaches end
} // { dg-warning "" } control reaches end
int
warn_return_arg (int arg)
@ -110,7 +109,7 @@ warn_return_arg (int arg)
foo f;
printf ("returning %d\n", arg);
arg;
} // { dg-warning "" "" { xfail *-*-* } } control reaches end
} // { dg-warning "" } control reaches end
int
warn_return_sum (int x, int y)
@ -118,20 +117,20 @@ warn_return_sum (int x, int y)
foo f;
printf ("returning %d+%d\n", x, y);
x + y;
} // { dg-warning "" "" { xfail *-*-* } } control reaches end
} // { dg-warning "" } control reaches end
foo
warn_return_foo ()
{
foo f;
printf ("returning foo\n");
} // { dg-warning "" "" { xfail *-*-* } } control reaches end
} // { dg-warning "" } control reaches end
foo
warn_foo_parm_returns_foo (foo f)
{
f;
} // { dg-warning "" "" { xfail *-*-* } } control reaches end
} // { dg-warning "" } control reaches end
main ()
{ // { dg-warning "" } no type