diff options
Diffstat (limited to 'sysdeps/unix/sysv')
| -rw-r--r-- | sysdeps/unix/sysv/linux/if_index.c | 2 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/test-errno-linux.c | 12 |
2 files changed, 13 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/if_index.c b/sysdeps/unix/sysv/linux/if_index.c index 70a16a6..d38340b 100644 --- a/sysdeps/unix/sysv/linux/if_index.c +++ b/sysdeps/unix/sysv/linux/if_index.c @@ -215,7 +215,7 @@ libc_hidden_weak (if_nameindex) char * -__if_indextoname (unsigned int ifindex, char *ifname) +__if_indextoname (unsigned int ifindex, char ifname[IF_NAMESIZE]) { /* We may be able to do the conversion directly, rather than searching a list. This ioctl is not present in kernels before version 2.1.50. */ diff --git a/sysdeps/unix/sysv/linux/test-errno-linux.c b/sysdeps/unix/sysv/linux/test-errno-linux.c index d63836e..65fb90f 100644 --- a/sysdeps/unix/sysv/linux/test-errno-linux.c +++ b/sysdeps/unix/sysv/linux/test-errno-linux.c @@ -44,6 +44,7 @@ #include <sys/time.h> #include <sys/types.h> #include <sys/wait.h> +#include <libc-diag.h> /* This is not an exhaustive test: only system calls that can be persuaded to fail with a consistent error code and no side effects @@ -171,7 +172,18 @@ do_test (void) allocation. */ fails |= test_wrp2 (LIST (EINVAL, ENOMEM), mlock, (void *) -1, 1); fails |= test_wrp (EINVAL, nanosleep, &ts, &ts); + + DIAG_POP_NEEDS_COMMENT; + +#if __GNUC_PREREQ (9, 0) + /* Suppress valid GCC warning: + 'poll' specified size 18446744073709551608 exceeds maximum object size + */ + DIAG_IGNORE_NEEDS_COMMENT (9, "-Wstringop-overflow="); +#endif fails |= test_wrp (EINVAL, poll, &pollfd, -1, 0); + DIAG_POP_NEEDS_COMMENT; + /* quotactl returns ENOSYS for kernels not configured with CONFIG_QUOTA, and may return EPERM if called within certain types of containers. Linux 5.4 added additional argument validation |