diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/Wcxx-compat-19.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/Wcxx-compat-19.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/Wcxx-compat-19.c b/gcc/testsuite/gcc.dg/Wcxx-compat-19.c new file mode 100644 index 000000000..120ccf5c0 --- /dev/null +++ b/gcc/testsuite/gcc.dg/Wcxx-compat-19.c @@ -0,0 +1,19 @@ +/* { dg-do compile } */ +/* { dg-options "-Wc++-compat" } */ +int v1; /* { dg-message "previous declaration" } */ +int v1; /* { dg-warning "invalid in C\[+\]\[+\]" } */ +int v2; /* { dg-message "previous declaration" } */ +int v2 = 1; /* { dg-warning "invalid in C\[+\]\[+\]" } */ +extern int v3; +int v3; /* { dg-message "previous declaration" } */ +int v3 = 1; /* { dg-warning "invalid in C\[+\]\[+\]" } */ +extern int v4; +int v4 = 1; +static int v5; /* { dg-message "previous declaration" } */ +static int v5; /* { dg-warning "invalid in C\[+\]\[+\]" } */ +static int v6; /* { dg-message "previous declaration" } */ +static int v6 = 1; /* { dg-warning "invalid in C\[+\]\[+\]" } */ +int v7; +extern int v7; +int v8 = 1; +extern int v8; |