diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/Wstringop-overflow-12.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/Wstringop-overflow-12.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gcc/testsuite/gcc.dg/Wstringop-overflow-12.c b/gcc/testsuite/gcc.dg/Wstringop-overflow-12.c index 1e67b5f..7c3dc8c 100644 --- a/gcc/testsuite/gcc.dg/Wstringop-overflow-12.c +++ b/gcc/testsuite/gcc.dg/Wstringop-overflow-12.c @@ -25,7 +25,9 @@ void test_memcpy_array_cst_range_off (const void *s) T (d + UR (1, 2), 5); T (d + UR (0, 1), 6); - T (d + UR (0, 1), 7); /* { dg-warning ".memcpy. writing 6 bytes into a region of size 5 overflows the destination" "pr89428" { xfail *-*-* } } */ + /* The warning below should be "writing" but the [0, 1] range + is somehow lost and get_range_info() returns VR_VARYING. */ + T (d + UR (0, 1), 7); /* { dg-warning ".memcpy. writing 7 bytes into a region of size 6 overflows the destination" "pr89428" { xfail *-*-* } } */ T (d + UR (1, 2), 6); /* { dg-warning ".memcpy. writing 6 bytes into a region of size 5 overflows the destination" } */ T (d + UR (1, 2), 7); /* { dg-warning "writing 7 bytes into a region of size 5 " } */ @@ -48,7 +50,8 @@ void test_memcpy_array_range_range_off (const void *s) char *d = ga7 + UR (0, 1); T (d + SR (-1, 0), 1); T (d + SR (-1, 0), 7); - T (d + SR (-1, 0), 9); /* { dg-warning "writing 1 byte into a region of size 0 " "pr89350" { xfail *-*-* } } */ + T (d + SR (-1, 0), 8); /* { dg-warning "writing 8 bytes into a region of size 7 " } */ + T (d + SR (-1, 0), 9); /* { dg-warning "writing 9 bytes into a region of size 7 " "pr89350" } */ } |