[libvirt] [PATCH 2/2] storage: fix build with musl libc

From: Carlos Santos <casantos(a)redhat.com&gt; On musl _PATH_MOUNTED is defined in paths.h, not in mntent.h, which causes compilation errors: storage/storage_backend_fs.c: In function 'virStorageBackendFileSystemIsMounted': storage/storage_backend_fs.c:255:23: error: '_PATH_MOUNTED' undeclared (first use in this function); did you mean 'XPATH_POINT'? if ((mtab = fopen(_PATH_MOUNTED, "r")) == NULL) { ^~~~~~~~~~~~~ XPATH_POINT Fix this including paths.h if _PATH_MOUNTED is still not defined after including mntent.h. This also works with glibc and uClibc-ng. Signed-off-by: Carlos Santos <casantos(a)redhat.com&gt; --- src/storage/storage_backend_fs.c | 3 +++ src/storage/storage_backend_vstorage.c | 3 +++ 2 files changed, 6 insertions(+) diff --git a/src/storage/storage_backend_fs.c b/src/storage/storage_backend_fs.c index ed677058ed..fafe2745cc 100644 --- a/src/storage/storage_backend_fs.c +++ b/src/storage/storage_backend_fs.c @@ -42,6 +42,9 @@ VIR_LOG_INIT("storage.storage_backend_fs"); #if WITH_STORAGE_FS # include <mntent.h> +#ifndef _PATH_MOUNTED +# include <paths.h> +#endif struct _virNetfsDiscoverState { const char *host; diff --git a/src/storage/storage_backend_vstorage.c b/src/storage/storage_backend_vstorage.c index cec21dccbf..685f78a22f 100644 --- a/src/storage/storage_backend_vstorage.c +++ b/src/storage/storage_backend_vstorage.c @@ -7,6 +7,9 @@ #include "virlog.h" #include "virstring.h" #include <mntent.h> +#ifndef _PATH_MOUNTED +#include <paths.h> +#endif #include <pwd.h> #include <grp.h> #include "storage_util.h" -- 2.18.1