testsuite: Filter unaligned pointer value warning
Targets which pack structures by default will not get warnings about unaligned access to structure members. gcc/testsuite/ChangeLog: * c-c++-common/Waddress-of-packed-member-1.c: Filter dg-warning for targets who pack by default. * c-c++-common/Waddress-of-packed-member-2.c: Ditto. * c-c++-common/pr51628-13.c: Ditto. * c-c++-common/pr51628-15.c: Ditto. * c-c++-common/pr51628-16.c: Ditto. * c-c++-common/pr51628-26.c: Ditto. * c-c++-common/pr51628-27.c: Ditto. * c-c++-common/pr51628-28.c: Ditto. * c-c++-common/pr51628-29.c: Ditto. * c-c++-common/pr51628-3.c: Ditto. * c-c++-common/pr51628-30.c: Ditto. * c-c++-common/pr51628-31.c: Ditto. * c-c++-common/pr51628-32.c: Ditto. * c-c++-common/pr51628-33.c: Ditto. * c-c++-common/pr51628-35.c: Ditto. * c-c++-common/pr51628-4.c: Ditto. * c-c++-common/pr51628-5.c: Ditto. * c-c++-common/pr51628-6.c: Ditto. * c-c++-common/pr51628-8.c: Ditto. * c-c++-common/pr51628-9.c: Ditto. * c-c++-common/pr88664-2.c: Ditto. * gcc.dg/pr51628-17.c: Ditto. * gcc.dg/pr51628-19.c: Ditto. * gcc.dg/pr51628-20.c: Ditto. * gcc.dg/pr51628-21.c: Ditto. * gcc.dg/pr51628-22.c: Ditto. * gcc.dg/pr51628-24.c: Ditto. * gcc.dg/pr51628-25.c: Ditto. * gcc.dg/pr51628-34.c: Ditto. * gcc.dg/pr88928.c: Ditto. Signed-off-by: Dimitar Dimitrov <dimitar@dinux.eu>
This commit is contained in:
Dimitar Dimitrov
parent
c850a642e1
commit
6741411b03
30 changed files with 117 additions and 117 deletions
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@ -52,28 +52,28 @@ void foo (void)
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f0 = *&__real__ t0.f; /* { dg-bogus "may result in an unaligned pointer value" } */
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f0 = *&__imag__ t0.f; /* { dg-bogus "may result in an unaligned pointer value" } */
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i1 = (&t0.c, (int*) 0); /* { dg-bogus "may result in an unaligned pointer value" } */
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t2 = (struct t**) t10; /* { dg-warning "may result in an unaligned pointer value" } */
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t2 = (struct t**) t100; /* { dg-warning "may result in an unaligned pointer value" } */
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t2 = (struct t**) t1; /* { dg-warning "may result in an unaligned pointer value" } */
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t2 = (struct t**) bar(); /* { dg-warning "may result in an unaligned pointer value" } */
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t2 = (struct t**) baz(); /* { dg-warning "may result in an unaligned pointer value" } */
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t2 = (struct t**) bazz(); /* { dg-warning "may result in an unaligned pointer value" } */
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i1 = &t0.b; /* { dg-warning "may result in an unaligned pointer value" } */
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i1 = &t1->b; /* { dg-warning "may result in an unaligned pointer value" } */
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i1 = &t10[0].b; /* { dg-warning "may result in an unaligned pointer value" } */
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i1 = t0.d; /* { dg-warning "may result in an unaligned pointer value" } */
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i1 = t1->d; /* { dg-warning "may result in an unaligned pointer value" } */
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i1 = t10[0].d; /* { dg-warning "may result in an unaligned pointer value" } */
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i1 = (int*) &t10[0].e[0]; /* { dg-warning "may result in an unaligned pointer value" } */
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i1 = (int*) t10[0].e; /* { dg-warning "may result in an unaligned pointer value" } */
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i2 = &t10[0].e[0]; /* { dg-warning "may result in an unaligned pointer value" } */
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i2 = t10[0].e; /* { dg-warning "may result in an unaligned pointer value" } */
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i2 = &*&t0.c; /* { dg-warning "may result in an unaligned pointer value" } */
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i2 = &*&*&t0.c; /* { dg-warning "may result in an unaligned pointer value" } */
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f1 = &__real__ t0.f; /* { dg-warning "may result in an unaligned pointer value" } */
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f1 = &__imag__ t0.f; /* { dg-warning "may result in an unaligned pointer value" } */
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i1 = (0, (int*) &t0.c); /* { dg-warning "may result in an unaligned pointer value" } */
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i1 = (int*) (0, &t0.c); /* { dg-warning "may result in an unaligned pointer value" } */
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i1 = (0, (int*)(0, &t0.c));/* { dg-warning "may result in an unaligned pointer value" } */
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i1 = (int*)(0, 1, (void*)(2, 3, (int*)(4, 5, &t0.c)));/* { dg-warning "may result in an unaligned pointer value" } */
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t2 = (struct t**) t10; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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t2 = (struct t**) t100; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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t2 = (struct t**) t1; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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t2 = (struct t**) bar(); /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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t2 = (struct t**) baz(); /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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t2 = (struct t**) bazz(); /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i1 = &t0.b; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i1 = &t1->b; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i1 = &t10[0].b; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i1 = t0.d; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i1 = t1->d; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i1 = t10[0].d; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i1 = (int*) &t10[0].e[0]; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i1 = (int*) t10[0].e; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i2 = &t10[0].e[0]; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i2 = t10[0].e; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i2 = &*&t0.c; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i2 = &*&*&t0.c; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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f1 = &__real__ t0.f; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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f1 = &__imag__ t0.f; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i1 = (0, (int*) &t0.c); /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i1 = (int*) (0, &t0.c); /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i1 = (0, (int*)(0, &t0.c));/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i1 = (int*)(0, 1, (void*)(2, 3, (int*)(4, 5, &t0.c)));/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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}
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@ -24,24 +24,24 @@ int *i0;
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void foo (void)
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{
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i0 = s0.p.a; /* { dg-warning "may result in an unaligned pointer value" } */
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i0 = t0.p.a; /* { dg-warning "may result in an unaligned pointer value" } */
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i0 = s0.p.b[0]; /* { dg-warning "may result in an unaligned pointer value" } */
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i0 = t0.p.b[0]; /* { dg-warning "may result in an unaligned pointer value" } */
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i0 = &s0.p.a[0]; /* { dg-warning "may result in an unaligned pointer value" } */
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i0 = &t0.p.a[0]; /* { dg-warning "may result in an unaligned pointer value" } */
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i0 = &s0.p.b[0][0]; /* { dg-warning "may result in an unaligned pointer value" } */
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i0 = &t0.p.b[0][0]; /* { dg-warning "may result in an unaligned pointer value" } */
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i0 = *s0.p.b; /* { dg-warning "may result in an unaligned pointer value" } */
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i0 = *t0.p.b; /* { dg-warning "may result in an unaligned pointer value" } */
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i0 = &**s0.p.b; /* { dg-warning "may result in an unaligned pointer value" } */
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i0 = &**t0.p.b; /* { dg-warning "may result in an unaligned pointer value" } */
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i0 = **&s0.p.b; /* { dg-warning "may result in an unaligned pointer value" } */
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i0 = **&t0.p.b; /* { dg-warning "may result in an unaligned pointer value" } */
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i0 = &*s0.p.a; /* { dg-warning "may result in an unaligned pointer value" } */
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i0 = &*t0.p.a; /* { dg-warning "may result in an unaligned pointer value" } */
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i0 = *&s0.p.a; /* { dg-warning "may result in an unaligned pointer value" } */
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i0 = *&t0.p.a; /* { dg-warning "may result in an unaligned pointer value" } */
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i0 = s0.p.a; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i0 = t0.p.a; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i0 = s0.p.b[0]; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i0 = t0.p.b[0]; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i0 = &s0.p.a[0]; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i0 = &t0.p.a[0]; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i0 = &s0.p.b[0][0]; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i0 = &t0.p.b[0][0]; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i0 = *s0.p.b; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i0 = *t0.p.b; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i0 = &**s0.p.b; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i0 = &**t0.p.b; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i0 = **&s0.p.b; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i0 = **&t0.p.b; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i0 = &*s0.p.a; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i0 = &*t0.p.a; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i0 = *&s0.p.a; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i0 = *&t0.p.a; /* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } } */
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i0 = t0.u.a; /* { dg-bogus "may result in an unaligned pointer value" } */
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i0 = t0.u.b[0]; /* { dg-bogus "may result in an unaligned pointer value" } */
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i0 = &t0.u.a[0]; /* { dg-bogus "may result in an unaligned pointer value" } */
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@ -6,4 +6,4 @@ struct B { int i; };
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struct C { struct B b; } __attribute__ ((packed));
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int* h4 (struct C *p) { return &p->b.i; }
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/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
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/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
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@ -10,5 +10,5 @@ int*
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f (struct A *p, int *q)
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{
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return q ? q : &p->i;
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/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
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/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
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}
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@ -8,6 +8,6 @@ struct B {
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} b;
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int *p = (int*)&b.a.i;
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/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
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/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
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int *q = (int*)&b.a;
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/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
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/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
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@ -15,19 +15,19 @@ void
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foo1 (void)
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{
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addr = (i = -1, &p.i);
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/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
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/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
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}
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void
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foo2 (void)
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{
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addr = (i = -1, j = -2, &p.i);
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/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
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/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
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}
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void
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foo3 (void)
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{
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addr = (i = -1, (j = -2, &p.i));
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/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
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/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
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}
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@ -9,4 +9,4 @@ struct C { struct B b; };
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extern struct C *p;
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int* g8 (void) { return &p->b.a.i; }
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/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
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/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
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@ -11,9 +11,9 @@ foo3 (struct A *p1, int *q1, int *q2, struct A *p2)
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{
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return (q1
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? &p1->i
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/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
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/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
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: (q2 ? &p2->i : q2));
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/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
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/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
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}
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int*
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@ -21,11 +21,11 @@ foo4 (struct A *p1, int **q1, int *q2, int *q3, struct A *p2)
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{
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return (q1
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? (*q1 = q2, &p1->i)
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/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
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/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
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: (q2
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? (*q1 = &p1->i,
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/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
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/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
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*q2 = 2, &p2->i)
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/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
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/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
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: q2));
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}
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@ -12,5 +12,5 @@ int*
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g8 (void)
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{
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return &p->b.a.i;
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/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
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/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
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}
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@ -13,7 +13,7 @@ extern int *x;
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extern void bar (int *);
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int *addr = &p.i;
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/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
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/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
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int *
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foo (void)
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@ -21,15 +21,15 @@ foo (void)
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struct pair_t arr[2] = { { 1, 10 }, { 2, 20 } };
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int *p0, *p1;
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p0 = &arr[0].i;
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/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
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/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
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bar (p0);
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p1 = &arr[1].i;
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/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
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/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
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bar (p1);
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bar (&p.i);
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/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
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/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
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x = &p.i;
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/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
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/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
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return &p.i;
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/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
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/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
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}
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@ -12,12 +12,12 @@ int*
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foo1 (void)
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{
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return &__real(p->b.a.i);
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/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
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/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
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}
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int*
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foo2 (void)
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{
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return &__imag(p->b.a.i);
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/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
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/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
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}
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@ -12,5 +12,5 @@ int *
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foo()
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{
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return &x.x[1];
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/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
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/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
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}
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@ -16,4 +16,4 @@ struct B
|
|||
struct B b;
|
||||
|
||||
int *p = &b.ar[1].i;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
|
|
|
|||
|
|
@ -15,5 +15,5 @@ void
|
|||
foo (struct pair_t *p)
|
||||
{
|
||||
bar (p ? p->i : (int *) 0);
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
}
|
||||
|
|
|
|||
|
|
@ -12,12 +12,12 @@ long *
|
|||
foo1 (void)
|
||||
{
|
||||
return (long *) p;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
}
|
||||
|
||||
long *
|
||||
foo2 (void)
|
||||
{
|
||||
return (long *) bar ();
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
}
|
||||
|
|
|
|||
|
|
@ -13,7 +13,7 @@ extern int *x;
|
|||
extern void bar (int *);
|
||||
|
||||
int *addr = &p.i;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
|
||||
int *
|
||||
foo (void)
|
||||
|
|
@ -21,15 +21,15 @@ foo (void)
|
|||
struct pair_t arr[2] = { { 1, 10 }, { 2, 20 } };
|
||||
int *p0, *p1;
|
||||
p0 = &arr[0].i;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
bar (p0);
|
||||
p1 = &arr[1].i;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
bar (p1);
|
||||
bar (&p.i);
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
x = &p.i;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
return &p.i;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
}
|
||||
|
|
|
|||
|
|
@ -13,7 +13,7 @@ extern int *x;
|
|||
extern void bar (int *);
|
||||
|
||||
int *addr = &p.i;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
|
||||
int *
|
||||
foo (void)
|
||||
|
|
@ -21,15 +21,15 @@ foo (void)
|
|||
struct pair_t arr[2] = { { 1, 10 }, { 2, 20 } };
|
||||
int *p0, *p1;
|
||||
p0 = &arr[0].i;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
bar (p0);
|
||||
p1 = &arr[1].i;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
bar (p1);
|
||||
bar (&p.i);
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
x = &p.i;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
return &p.i;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
}
|
||||
|
|
|
|||
|
|
@ -13,7 +13,7 @@ extern int *x;
|
|||
extern void bar (int *);
|
||||
|
||||
int *addr = &p.i;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
|
||||
int *
|
||||
foo (void)
|
||||
|
|
@ -21,15 +21,15 @@ foo (void)
|
|||
struct pair_t arr[2] = { { 1, 10 }, { 2, 20 } };
|
||||
int *p0, *p1;
|
||||
p0 = &arr[0].i;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
bar (p0);
|
||||
p1 = &arr[1].i;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
bar (p1);
|
||||
bar (&p.i);
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
x = &p.i;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
return &p.i;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
}
|
||||
|
|
|
|||
|
|
@ -13,24 +13,24 @@ extern int *x;
|
|||
extern void bar (int *);
|
||||
|
||||
int *addr = p.i;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
|
||||
int *
|
||||
foo (struct pair_t *p)
|
||||
{
|
||||
int *p0, *p1;
|
||||
p0 = p->i;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
bar (p0);
|
||||
p1 = &p->i[1];
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
bar (p1);
|
||||
bar (p->i);
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
bar (&p->i[2]);
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
x = p->i;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
return &p->i[3];
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
}
|
||||
|
|
|
|||
|
|
@ -13,24 +13,24 @@ extern int *x;
|
|||
extern void bar (int *);
|
||||
|
||||
int *addr = p.i;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
|
||||
int *
|
||||
foo (struct pair_t *p)
|
||||
{
|
||||
int *p0, *p1;
|
||||
p0 = p->i;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
bar (p0);
|
||||
p1 = &p->i[1];
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
bar (p1);
|
||||
bar (p->i);
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
bar (&p->i[2]);
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
x = p->i;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
return &p->i[3];
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
}
|
||||
|
|
|
|||
|
|
@ -11,12 +11,12 @@ void **
|
|||
fun1 (struct data *p)
|
||||
{
|
||||
return &p->ptr;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
}
|
||||
|
||||
int *
|
||||
fun2 (struct data *p, int *x)
|
||||
{
|
||||
return p ? (*x = 1, (int *) &p->ptr) : (int *) 0;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
}
|
||||
|
|
|
|||
|
|
@ -7,4 +7,4 @@ struct A {
|
|||
} __attribute__ ((packed));
|
||||
|
||||
long* f8 (struct A *p) { return &p->i; }
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
|
|
|
|||
|
|
@ -16,11 +16,11 @@ bar (int n, int k, void *ptr)
|
|||
|
||||
int *p0, *p1;
|
||||
p0 = p->x;
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
foo (p0);
|
||||
p1 = &p->x[1];
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
foo (p1);
|
||||
return &p->x[1];
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
}
|
||||
|
|
|
|||
|
|
@ -8,4 +8,4 @@ struct C { struct B b; } __attribute__ ((packed));
|
|||
extern struct C *p;
|
||||
|
||||
long* g8 (void) { return p; }
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
|
|
|
|||
|
|
@ -8,4 +8,4 @@ struct C { struct B b; } __attribute__ ((packed));
|
|||
extern struct C p[];
|
||||
|
||||
long* g8 (void) { return p; }
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
|
|
|
|||
|
|
@ -6,4 +6,4 @@ struct B { int i; };
|
|||
struct C { struct B b; } __attribute__ ((packed));
|
||||
|
||||
int* g4 (struct C *p) { return &p->b; }
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
|
|
|
|||
|
|
@ -7,4 +7,4 @@ struct A {
|
|||
} __attribute__ ((packed));
|
||||
|
||||
short* f2 (struct A *p) { return &p->i; }
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
|
|
|
|||
|
|
@ -6,4 +6,4 @@ struct B { int i; };
|
|||
struct C { struct B b; } __attribute__ ((packed));
|
||||
|
||||
long* g8 (struct C *p) { return p; }
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
|
|
|
|||
|
|
@ -9,9 +9,9 @@ baz (int x, struct S *p)
|
|||
{
|
||||
return (x
|
||||
? &p->a
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
: &p->b);
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
}
|
||||
|
||||
short *
|
||||
|
|
@ -19,7 +19,7 @@ qux (int x, struct S *p)
|
|||
{
|
||||
return (short *) (x
|
||||
? &p->a
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
: &p->b);
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
}
|
||||
|
|
|
|||
|
|
@ -3,4 +3,4 @@
|
|||
struct a { } __attribute__((__packed__));
|
||||
void c (struct a **);
|
||||
void d (const struct a *b) { c ((struct a **) b); }
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target *-*-* } .-1 } */
|
||||
/* { dg-warning "may result in an unaligned pointer value" "" { target { ! default_packed } } .-1 } */
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue