* Package:    sys-fs/cramfs-1.1
 * Repository: gentoo
 * Maintainer: base-system@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_musl kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking cramfs-1.1.tar.gz to /var/tmp/portage/sys-fs/cramfs-1.1/work
>>> Source unpacked in /var/tmp/portage/sys-fs/cramfs-1.1/work
>>> Preparing source in /var/tmp/portage/sys-fs/cramfs-1.1/work/cramfs-1.1 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/sys-fs/cramfs-1.1/work/cramfs-1.1 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/sys-fs/cramfs-1.1/work/cramfs-1.1 ...
make -j1 'CFLAGS=-O2 -pipe -march=native' CC=x86_64-gentoo-linux-musl-gcc 
x86_64-gentoo-linux-musl-gcc -O2 -pipe -march=native -I. -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0  mkcramfs.c  -lz -o mkcramfs
mkcramfs.c:227:102: error: unknown type name ‘loff_t’; did you mean ‘off_t’?
  227 | uct entry *root_entry, const char *name, struct entry **prev, loff_t *fslen_ub)
      |                                                               ^~~~~~
      |                                                               off_t
mkcramfs.c: In function ‘main’:
mkcramfs.c:691:2: error: unknown type name ‘loff_t’; did you mean ‘off_t’?
  691 |  loff_t fslen_ub = sizeof(struct cramfs_super);
      |  ^~~~~~
      |  off_t
mkcramfs.c:764:21: warning: implicit declaration of function ‘parse_directory’ [-Wimplicit-function-declaration]
  764 |  root_entry->size = parse_directory(root_entry, dirname, &root_entry->child, &fslen_ub);
      |                     ^~~~~~~~~~~~~~~
mkcramfs.c:772:59: warning: format ‘%Ld’ expects argument of type ‘long long int’, but argument 3 has type ‘int’ [-Wformat=]
  772 |    "warning: estimate of required size (upper bound) is %LdMB, but maximum image size is %uMB, we might die prematurely\n",
      |                                                         ~~^
      |                                                           |
      |                                                           long long int
      |                                                         %d
  773 |    fslen_ub >> 20,
      |    ~~~~~~~~~~~~~~                                          
      |             |
      |             int
mkcramfs.c:811:27: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘ssize_t’ {aka ‘long int’} [-Wformat=]
  811 |  printf("Directory data: %d bytes\n", offset);
      |                          ~^           ~~~~~~
      |                           |           |
      |                           int         ssize_t {aka long int}
      |                          %ld
mkcramfs.c:818:23: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘ssize_t’ {aka ‘long int’} [-Wformat=]
  818 |  printf("Everything: %d kilobytes\n", offset >> 10);
      |                      ~^               ~~~~~~~~~~~~
      |                       |                      |
      |                       int                    ssize_t {aka long int}
      |                      %ld
mkcramfs.c:822:24: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long unsigned int’ [-Wformat=]
  822 |  printf("Super block: %d bytes\n", sizeof(struct cramfs_super));
      |                       ~^           ~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                        |           |
      |                        int         long unsigned int
      |                       %ld
make: *** [<builtin>: mkcramfs] Error 1
 * ERROR: sys-fs/cramfs-1.1::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=sys-fs/cramfs-1.1::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sys-fs/cramfs-1.1::gentoo'`.
 * The complete build log is located at '/var/log/portage/sys-fs:cramfs-1.1:20200404-144225.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/sys-fs/cramfs-1.1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sys-fs/cramfs-1.1/temp/environment'.
 * Working directory: '/var/tmp/portage/sys-fs/cramfs-1.1/work/cramfs-1.1'
 * S: '/var/tmp/portage/sys-fs/cramfs-1.1/work/cramfs-1.1'