Viewing file: Warray-bounds-47.c (17.38 KB) -rw-r--r-- Select action/file-type: (+) | (+) | (+) | Code (+) | Session (+) | (+) | SDB (+) | (+) | (+) | (+) | (+) | (+) |
/* PR middle-end/91830 - Bogus -Warray-bounds on strcpy into a member of a subobject compiling binutils { dg-do compile } { dg-options "-O2 -Wall -Wno-stringop-overflow -ftrack-macro-expansion=0" } */
extern char* strcpy (char*, const char*); extern void sink (void*);
#define S36 "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
#define S(N) (S36 + sizeof (S36) - N - 1)
/* In the test macro, prevent the strcpy to memcpy transformation by using a local array initialized with the string literal. Without it, GCC transforms the strcpy call with memcpy which (unfortunately) permits accesses that cross subobject boundaries. */ #define T(obj, mem, n) \ do { \ struct A *pa = &obj; \ const char a[] = S36; \ strcpy (pa->mem, a + sizeof a - n - 1); \ sink (&obj); \ } while (0)
struct A { char a[3]; char b[5]; }; struct B { char c[7]; struct A a; struct A a2[2]; };
extern struct B b[];
void array_nowarn (int i) { struct B *pb = b;
T (pb[0].a, a, 0); // { dg-bogus "\\\[-W" } T (pb[0].a, a, 1); // { dg-bogus "\\\[-W" } T (pb[0].a, a, 2); // { dg-bogus "\\\[-W" }
T (pb[1].a, a, 0); // { dg-bogus "\\\[-W" } T (pb[1].a, a, 1); // { dg-bogus "\\\[-W" } T (pb[1].a, a, 2); // { dg-bogus "\\\[-W" }
T (pb[123].a, a, 0); // { dg-bogus "\\\[-W" } T (pb[123].a, a, 1); // { dg-bogus "\\\[-W" } T (pb[123].a, a, 2); // { dg-bogus "\\\[-W" }
T (pb[i].a, a, 0); T (pb[i].a, a, 1); T (pb[i].a, a, 2);
T (pb[0].a, b, 0); // { dg-bogus "\\\[-W" } T (pb[0].a, b, 1); // { dg-bogus "\\\[-W" } T (pb[0].a, b, 2); // { dg-bogus "\\\[-W" } T (pb[0].a, b, 3); // { dg-bogus "\\\[-W" } T (pb[0].a, b, 4); // { dg-bogus "\\\[-W" }
T (pb[1].a, b, 0); // { dg-bogus "\\\[-W" } T (pb[1].a, b, 1); // { dg-bogus "\\\[-W" } T (pb[1].a, b, 2); // { dg-bogus "\\\[-W" } T (pb[1].a, b, 3); // { dg-bogus "\\\[-W" } T (pb[1].a, b, 4); // { dg-bogus "\\\[-W" }
T (pb[123].a, b, 0); // { dg-bogus "\\\[-W" } T (pb[123].a, b, 1); // { dg-bogus "\\\[-W" } T (pb[123].a, b, 2); // { dg-bogus "\\\[-W" } T (pb[123].a, b, 3); // { dg-bogus "\\\[-W" } T (pb[123].a, b, 4); // { dg-bogus "\\\[-W" }
T (pb[i].a, b, 0); T (pb[i].a, b, 1); T (pb[i].a, b, 2); T (pb[i].a, b, 3); T (pb[i].a, b, 4);
T (pb[0].a2[0], b, 0); // { dg-bogus "\\\[-W" } T (pb[0].a2[0], b, 1); // { dg-bogus "\\\[-W" } T (pb[0].a2[0], b, 2); // { dg-bogus "\\\[-W" } T (pb[0].a2[0], b, 3); // { dg-bogus "\\\[-W" } T (pb[0].a2[0], b, 4); // { dg-bogus "\\\[-W" }
T (pb[1].a2[0], b, 0); // { dg-bogus "\\\[-W" } T (pb[1].a2[0], b, 1); // { dg-bogus "\\\[-W" } T (pb[1].a2[0], b, 2); // { dg-bogus "\\\[-W" } T (pb[1].a2[0], b, 3); // { dg-bogus "\\\[-W" } T (pb[1].a2[0], b, 4); // { dg-bogus "\\\[-W" }
T (pb[123].a2[0], b, 0); // { dg-bogus "\\\[-W" } T (pb[123].a2[0], b, 1); // { dg-bogus "\\\[-W" } T (pb[123].a2[0], b, 2); // { dg-bogus "\\\[-W" } T (pb[123].a2[0], b, 3); // { dg-bogus "\\\[-W" } T (pb[123].a2[0], b, 4); // { dg-bogus "\\\[-W" }
T (pb[123].a2[1], b, 0); // { dg-bogus "\\\[-W" } T (pb[123].a2[1], b, 1); // { dg-bogus "\\\[-W" } T (pb[123].a2[1], b, 2); // { dg-bogus "\\\[-W" } T (pb[123].a2[1], b, 3); // { dg-bogus "\\\[-W" } T (pb[123].a2[1], b, 4); // { dg-bogus "\\\[-W" }
T (pb[i].a2[0], b, 0); T (pb[i].a2[0], b, 1); T (pb[i].a2[0], b, 2); T (pb[i].a2[0], b, 3); T (pb[i].a2[0], b, 4);
T (pb[i].a2[1], b, 0); T (pb[i].a2[1], b, 1); T (pb[i].a2[1], b, 2); T (pb[i].a2[1], b, 3); T (pb[i].a2[1], b, 4); }
void array_warn (int i) { struct B *pb = b;
T (pb[0].a, a, 3); // { dg-warning "\\\[-Warray-bounds" } T (pb[0].a, a, 4); // { dg-warning "\\\[-Warray-bounds" }
T (pb[1].a, a, 5); // { dg-warning "\\\[-Warray-bounds" } T (pb[1].a, a, 6); // { dg-warning "\\\[-Warray-bounds" }
T (pb[789].a, a, 5); // { dg-warning "\\\[-Warray-bounds" } T (pb[789].a, a, 6); // { dg-warning "\\\[-Warray-bounds" }
T (pb[i].a, a, 7); // { dg-warning "\\\[-Warray-bounds" "pr91848" { xfail *-*-* } } T (pb[i].a, a, 8); // { dg-warning "\\\[-Warray-bounds" "pr91848" { xfail *-*-* } }
T (pb[0].a, b, 5); // { dg-warning "\\\[-Warray-bounds" } T (pb[0].a, b, 6); // { dg-warning "\\\[-Warray-bounds" }
T (pb[1].a, b, 5); // { dg-warning "\\\[-Warray-bounds" } T (pb[1].a, b, 6); // { dg-warning "\\\[-Warray-bounds" }
T (pb[789].a, b, 5); // { dg-warning "\\\[-Warray-bounds" } T (pb[789].a, b, 6); // { dg-warning "\\\[-Warray-bounds" }
T (pb[i].a, b, 5); // { dg-warning "\\\[-Warray-bounds" "pr91848" { xfail *-*-* } } T (pb[i].a, b, 6); // { dg-warning "\\\[-Warray-bounds" "pr91848" { xfail *-*-* } }
T (pb[0].a2[0], b, 5); // { dg-warning "\\\[-Warray-bounds" } T (pb[0].a2[0], b, 6); // { dg-warning "\\\[-Warray-bounds" }
T (pb[1].a2[0], b, 5); // { dg-warning "\\\[-Warray-bounds" } T (pb[1].a2[0], b, 6); // { dg-warning "\\\[-Warray-bounds" }
T (pb[789].a2[0], b, 5); // { dg-warning "\\\[-Warray-bounds" } T (pb[789].a2[0], b, 6); // { dg-warning "\\\[-Warray-bounds" }
T (pb[i].a2[0], b, 5); // { dg-warning "\\\[-Warray-bounds" "pr91848" { xfail *-*-* } } T (pb[i].a2[0], b, 6); // { dg-warning "\\\[-Warray-bounds" "pr91848" { xfail *-*-* } }
T (pb[0].a2[1], b, 5); // { dg-warning "\\\[-Warray-bounds" } T (pb[0].a2[1], b, 6); // { dg-warning "\\\[-Warray-bounds" }
T (pb[1].a2[1], b, 5); // { dg-warning "\\\[-Warray-bounds" } T (pb[1].a2[1], b, 6); // { dg-warning "\\\[-Warray-bounds" }
T (pb[789].a2[1], b, 5); // { dg-warning "\\\[-Warray-bounds" } T (pb[789].a2[1], b, 6); // { dg-warning "\\\[-Warray-bounds" }
T (pb[i].a2[1], b, 5); // { dg-warning "\\\[-Warray-bounds" "pr91848" { xfail *-*-* } } T (pb[i].a2[1], b, 6); // { dg-warning "\\\[-Warray-bounds" "pr91848" { xfail *-*-* } } }
void ptr_nowarn (struct B *pb, int i) { T (pb[-123].a, a, 0); // { dg-bogus "\\\[-W" } T (pb[-123].a, a, 1); // { dg-bogus "\\\[-W" } T (pb[-123].a, a, 2); // { dg-bogus "\\\[-W" }
T (pb[-2].a, a, 0); // { dg-bogus "\\\[-W" } T (pb[-2].a, a, 1); // { dg-bogus "\\\[-W" } T (pb[-2].a, a, 2); // { dg-bogus "\\\[-W" }
T (pb[-1].a, a, 0); // { dg-bogus "\\\[-W" } T (pb[-1].a, a, 1); // { dg-bogus "\\\[-W" } T (pb[-1].a, a, 2); // { dg-bogus "\\\[-W" }
T (pb[0].a, a, 0); // { dg-bogus "\\\[-W" } T (pb[0].a, a, 1); // { dg-bogus "\\\[-W" } T (pb[0].a, a, 2); // { dg-bogus "\\\[-W" }
T (pb[1].a, a, 0); // { dg-bogus "\\\[-W" } T (pb[1].a, a, 1); // { dg-bogus "\\\[-W" } T (pb[1].a, a, 2); // { dg-bogus "\\\[-W" }
T (pb[123].a, a, 0); // { dg-bogus "\\\[-W" } T (pb[123].a, a, 1); // { dg-bogus "\\\[-W" } T (pb[123].a, a, 2); // { dg-bogus "\\\[-W" }
T (pb[i].a, a, 0); // { dg-bogus "\\\[-W" } T (pb[i].a, a, 1); // { dg-bogus "\\\[-W" } T (pb[i].a, a, 2); // { dg-bogus "\\\[-W" }
T (pb[-123].a, b, 0); // { dg-bogus "\\\[-W" } T (pb[-123].a, b, 1); // { dg-bogus "\\\[-W" } T (pb[-123].a, b, 2); // { dg-bogus "\\\[-W" } T (pb[-123].a, b, 3); // { dg-bogus "\\\[-W" } T (pb[-123].a, b, 4); // { dg-bogus "\\\[-W" }
T (pb[-2].a, b, 0); // { dg-bogus "\\\[-W" } T (pb[-2].a, b, 1); // { dg-bogus "\\\[-W" } T (pb[-2].a, b, 2); // { dg-bogus "\\\[-W" } T (pb[-2].a, b, 3); // { dg-bogus "\\\[-W" } T (pb[-2].a, b, 4); // { dg-bogus "\\\[-W" }
T (pb[-1].a, b, 0); // { dg-bogus "\\\[-W" } T (pb[-1].a, b, 1); // { dg-bogus "\\\[-W" } T (pb[-1].a, b, 2); // { dg-bogus "\\\[-W" } T (pb[-1].a, b, 3); // { dg-bogus "\\\[-W" } T (pb[-1].a, b, 4); // { dg-bogus "\\\[-W" }
T (pb[0].a, b, 0); // { dg-bogus "\\\[-W" } T (pb[0].a, b, 1); // { dg-bogus "\\\[-W" } T (pb[0].a, b, 2); // { dg-bogus "\\\[-W" } T (pb[0].a, b, 3); // { dg-bogus "\\\[-W" } T (pb[0].a, b, 4); // { dg-bogus "\\\[-W" }
T (pb[1].a, b, 0); // { dg-bogus "\\\[-W" } T (pb[1].a, b, 1); // { dg-bogus "\\\[-W" } T (pb[1].a, b, 2); // { dg-bogus "\\\[-W" } T (pb[1].a, b, 3); // { dg-bogus "\\\[-W" } T (pb[1].a, b, 4); // { dg-bogus "\\\[-W" }
T (pb[123].a, b, 0); // { dg-bogus "\\\[-W" } T (pb[123].a, b, 1); // { dg-bogus "\\\[-W" } T (pb[123].a, b, 2); // { dg-bogus "\\\[-W" } T (pb[123].a, b, 3); // { dg-bogus "\\\[-W" } T (pb[123].a, b, 4); // { dg-bogus "\\\[-W" }
T (pb[i].a, b, 0); T (pb[i].a, b, 1); T (pb[i].a, b, 2); T (pb[i].a, b, 3); T (pb[i].a, b, 4);
T (pb[-123].a2[0], b, 0); // { dg-bogus "\\\[-W" } T (pb[-123].a2[0], b, 1); // { dg-bogus "\\\[-W" } T (pb[-123].a2[0], b, 2); // { dg-bogus "\\\[-W" } T (pb[-123].a2[0], b, 3); // { dg-bogus "\\\[-W" } T (pb[-123].a2[0], b, 4); // { dg-bogus "\\\[-W" }
T (pb[-2].a2[0], b, 0); // { dg-bogus "\\\[-W" } T (pb[-2].a2[0], b, 1); // { dg-bogus "\\\[-W" } T (pb[-2].a2[0], b, 2); // { dg-bogus "\\\[-W" } T (pb[-2].a2[0], b, 3); // { dg-bogus "\\\[-W" } T (pb[-2].a2[0], b, 4); // { dg-bogus "\\\[-W" }
T (pb[-1].a2[0], b, 0); // { dg-bogus "\\\[-W" } T (pb[-1].a2[0], b, 1); // { dg-bogus "\\\[-W" } T (pb[-1].a2[0], b, 2); // { dg-bogus "\\\[-W" } T (pb[-1].a2[0], b, 3); // { dg-bogus "\\\[-W" } T (pb[-1].a2[0], b, 4); // { dg-bogus "\\\[-W" }
T (pb[0].a2[0], b, 0); // { dg-bogus "\\\[-W" } T (pb[0].a2[0], b, 1); // { dg-bogus "\\\[-W" } T (pb[0].a2[0], b, 2); // { dg-bogus "\\\[-W" } T (pb[0].a2[0], b, 3); // { dg-bogus "\\\[-W" } T (pb[0].a2[0], b, 4); // { dg-bogus "\\\[-W" }
T (pb[1].a2[0], b, 0); // { dg-bogus "\\\[-W" } T (pb[1].a2[0], b, 1); // { dg-bogus "\\\[-W" } T (pb[1].a2[0], b, 2); // { dg-bogus "\\\[-W" } T (pb[1].a2[0], b, 3); // { dg-bogus "\\\[-W" } T (pb[1].a2[0], b, 4); // { dg-bogus "\\\[-W" }
T (pb[123].a2[0], b, 0); // { dg-bogus "\\\[-W" } T (pb[123].a2[0], b, 1); // { dg-bogus "\\\[-W" } T (pb[123].a2[0], b, 2); // { dg-bogus "\\\[-W" } T (pb[123].a2[0], b, 3); // { dg-bogus "\\\[-W" } T (pb[123].a2[0], b, 4); // { dg-bogus "\\\[-W" }
T (pb[i].a2[0], b, 0); T (pb[i].a2[0], b, 1); T (pb[i].a2[0], b, 2); T (pb[i].a2[0], b, 3); T (pb[i].a2[0], b, 4);
T (pb[-123].a2[1], b, 0); // { dg-bogus "\\\[-W" } T (pb[-123].a2[1], b, 1); // { dg-bogus "\\\[-W" } T (pb[-123].a2[1], b, 2); // { dg-bogus "\\\[-W" } T (pb[-123].a2[1], b, 3); // { dg-bogus "\\\[-W" } T (pb[-123].a2[1], b, 4); // { dg-bogus "\\\[-W" }
T (pb[-2].a2[1], b, 0); // { dg-bogus "\\\[-W" } T (pb[-2].a2[1], b, 1); // { dg-bogus "\\\[-W" } T (pb[-2].a2[1], b, 2); // { dg-bogus "\\\[-W" } T (pb[-2].a2[1], b, 3); // { dg-bogus "\\\[-W" } T (pb[-2].a2[1], b, 4); // { dg-bogus "\\\[-W" }
T (pb[-1].a2[1], b, 0); // { dg-bogus "\\\[-W" } T (pb[-1].a2[1], b, 1); // { dg-bogus "\\\[-W" } T (pb[-1].a2[1], b, 2); // { dg-bogus "\\\[-W" } T (pb[-1].a2[1], b, 3); // { dg-bogus "\\\[-W" } T (pb[-1].a2[1], b, 4); // { dg-bogus "\\\[-W" }
T (pb[0].a2[1], b, 0); // { dg-bogus "\\\[-W" } T (pb[0].a2[1], b, 1); // { dg-bogus "\\\[-W" } T (pb[0].a2[1], b, 2); // { dg-bogus "\\\[-W" } T (pb[0].a2[1], b, 3); // { dg-bogus "\\\[-W" } T (pb[0].a2[1], b, 4); // { dg-bogus "\\\[-W" }
T (pb[1].a2[1], b, 0); // { dg-bogus "\\\[-W" } T (pb[1].a2[1], b, 1); // { dg-bogus "\\\[-W" } T (pb[1].a2[1], b, 2); // { dg-bogus "\\\[-W" } T (pb[1].a2[1], b, 3); // { dg-bogus "\\\[-W" } T (pb[1].a2[1], b, 4); // { dg-bogus "\\\[-W" }
T (pb[123].a2[1], b, 0); // { dg-bogus "\\\[-W" } T (pb[123].a2[1], b, 1); // { dg-bogus "\\\[-W" } T (pb[123].a2[1], b, 2); // { dg-bogus "\\\[-W" } T (pb[123].a2[1], b, 3); // { dg-bogus "\\\[-W" } T (pb[123].a2[1], b, 4); // { dg-bogus "\\\[-W" }
T (pb[i].a2[1], b, 0); T (pb[i].a2[1], b, 1); T (pb[i].a2[1], b, 2); T (pb[i].a2[1], b, 3); T (pb[i].a2[1], b, 4);
T (pb[i].a2[i], b, 0); T (pb[i].a2[i], b, 1); T (pb[i].a2[i], b, 2); T (pb[i].a2[i], b, 3); T (pb[i].a2[i], b, 4); }
void ptr_warn (struct B *pb, int i) { T (pb[-987].a, a, 8); // { dg-warning "\\\[-Warray-bounds" } T (pb[-654].a, a, 7); // { dg-warning "\\\[-Warray-bounds" }
T (pb[-2].a, a, 6); // { dg-warning "\\\[-Warray-bounds" } T (pb[-2].a, a, 5); // { dg-warning "\\\[-Warray-bounds" }
T (pb[-1].a, a, 3); // { dg-warning "\\\[-Warray-bounds" } T (pb[-1].a, a, 4); // { dg-warning "\\\[-Warray-bounds" }
T (pb[0].a, a, 3); // { dg-warning "\\\[-Warray-bounds" } T (pb[0].a, a, 4); // { dg-warning "\\\[-Warray-bounds" }
T (pb[1].a, a, 5); // { dg-warning "\\\[-Warray-bounds" } T (pb[1].a, a, 6); // { dg-warning "\\\[-Warray-bounds" }
T (pb[789].a, a, 7); // { dg-warning "\\\[-Warray-bounds" } T (pb[789].a, a, 8); // { dg-warning "\\\[-Warray-bounds" }
T (pb[i].a, a, 3); // { dg-warning "\\\[-Warray-bounds" "pr91848" { xfail *-*-* } } T (pb[i].a, a, 4); // { dg-warning "\\\[-Warray-bounds" "pr91848" { xfail *-*-* } } T (pb[i].a, a, 5); // { dg-warning "\\\[-Warray-bounds" "pr91848" { xfail *-*-* } }
T (pb[-987].a, b, 10); // { dg-warning "\\\[-Warray-bounds" } T (pb[-654].a, b, 9); // { dg-warning "\\\[-Warray-bounds" }
T (pb[-2].a, b, 8); // { dg-warning "\\\[-Warray-bounds" } T (pb[-2].a, b, 7); // { dg-warning "\\\[-Warray-bounds" }
T (pb[-1].a, b, 6); // { dg-warning "\\\[-Warray-bounds" } T (pb[-1].a, b, 5); // { dg-warning "\\\[-Warray-bounds" }
T (pb[0].a, b, 5); // { dg-warning "\\\[-Warray-bounds" } T (pb[0].a, b, 6); // { dg-warning "\\\[-Warray-bounds" }
T (pb[1].a, b, 7); // { dg-warning "\\\[-Warray-bounds" } T (pb[1].a, b, 8); // { dg-warning "\\\[-Warray-bounds" }
T (pb[789].a, b, 9); // { dg-warning "\\\[-Warray-bounds" } T (pb[789].a, b, 10); // { dg-warning "\\\[-Warray-bounds" }
T (pb[i].a, b, 5); // { dg-warning "\\\[-Warray-bounds" "pr91848" { xfail *-*-* } } T (pb[i].a, b, 6); // { dg-warning "\\\[-Warray-bounds" "pr91848" { xfail *-*-* } } T (pb[i].a, b, 7); // { dg-warning "\\\[-Warray-bounds" "pr91848" { xfail *-*-* } }
T (pb[-987].a2[0], b, 10); // { dg-warning "\\\[-Warray-bounds" } T (pb[-654].a2[0], b, 9); // { dg-warning "\\\[-Warray-bounds" }
T (pb[-2].a2[0], b, 8); // { dg-warning "\\\[-Warray-bounds" } T (pb[-2].a2[0], b, 7); // { dg-warning "\\\[-Warray-bounds" }
T (pb[-1].a2[0], b, 6); // { dg-warning "\\\[-Warray-bounds" } T (pb[-1].a2[0], b, 5); // { dg-warning "\\\[-Warray-bounds" }
T (pb[0].a2[0], b, 5); // { dg-warning "\\\[-Warray-bounds" } T (pb[0].a2[0], b, 6); // { dg-warning "\\\[-Warray-bounds" }
T (pb[1].a2[0], b, 7); // { dg-warning "\\\[-Warray-bounds" } T (pb[1].a2[0], b, 8); // { dg-warning "\\\[-Warray-bounds" }
T (pb[789].a2[0], b, 9); // { dg-warning "\\\[-Warray-bounds" } T (pb[789].a2[0], b, 10); // { dg-warning "\\\[-Warray-bounds" }
T (pb[i].a2[0], b, 5); // { dg-warning "\\\[-Warray-bounds" "pr91848" { xfail *-*-* } } T (pb[i].a2[0], b, 6); // { dg-warning "\\\[-Warray-bounds" "pr91848" { xfail *-*-* } } T (pb[i].a2[0], b, 7); // { dg-warning "\\\[-Warray-bounds" "pr91848" { xfail *-*-* } }
T (pb[-987].a2[1], b, 10); // { dg-warning "\\\[-Warray-bounds" } T (pb[-654].a2[1], b, 9); // { dg-warning "\\\[-Warray-bounds" }
T (pb[-2].a2[1], b, 8); // { dg-warning "\\\[-Warray-bounds" } T (pb[-2].a2[1], b, 7); // { dg-warning "\\\[-Warray-bounds" }
T (pb[-1].a2[1], b, 6); // { dg-warning "\\\[-Warray-bounds" } T (pb[-1].a2[1], b, 5); // { dg-warning "\\\[-Warray-bounds" }
T (pb[0].a2[1], b, 5); // { dg-warning "\\\[-Warray-bounds" } T (pb[0].a2[1], b, 6); // { dg-warning "\\\[-Warray-bounds" }
T (pb[1].a2[1], b, 7); // { dg-warning "\\\[-Warray-bounds" } T (pb[1].a2[1], b, 8); // { dg-warning "\\\[-Warray-bounds" }
T (pb[789].a2[1], b, 9); // { dg-warning "\\\[-Warray-bounds" } T (pb[789].a2[1], b, 10); // { dg-warning "\\\[-Warray-bounds" }
T (pb[i].a2[1], b, 5); // { dg-warning "\\\[-Warray-bounds" "pr91848" { xfail *-*-* } } T (pb[i].a2[1], b, 6); // { dg-warning "\\\[-Warray-bounds" "pr91848" { xfail *-*-* } } T (pb[i].a2[1], b, 7); // { dg-warning "\\\[-Warray-bounds" "pr91848" { xfail *-*-* } }
T (pb[i].a2[i], b, 5); // { dg-warning "\\\[-Warray-bounds" "pr91848" { xfail *-*-* } } T (pb[i].a2[i], b, 6); // { dg-warning "\\\[-Warray-bounds" "pr91848" { xfail *-*-* } } T (pb[i].a2[i], b, 7); // { dg-warning "\\\[-Warray-bounds" "pr91848" { xfail *-*-* } } }
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