build.log

build.log (text/plain), 42.02 KB, created by Agostino Sarubbo on 2020-06-13 20:32:31 UTC

 * Package:    sys-fs/mergerfs-2.29.0
 * Repository: gentoo
 * Maintainer: [e-mail]
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU xattr
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox


@@@@@ PLEASE PAY ATTENTION HERE!!! @@@@@
This information may help you to understand if this is a duplicate or if this bug exists after you pushed a fix;
This ebuild was merged at the following commit:
https://github.com/gentoo-mirror/gentoo/commit/d4b1ad308eea821ce2aefb84a50386f133b04e98
@@@@@ END @@@@@

>>> Unpacking source...
>>> Unpacking mergerfs-2.29.0.tar.gz to /var/tmp/portage/sys-fs/mergerfs-2.29.0/work
>>> Source unpacked in /var/tmp/portage/sys-fs/mergerfs-2.29.0/work
>>> Preparing source in /var/tmp/portage/sys-fs/mergerfs-2.29.0/work/mergerfs-2.29.0 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/sys-fs/mergerfs-2.29.0/work/mergerfs-2.29.0 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/sys-fs/mergerfs-2.29.0/work/mergerfs-2.29.0 ...
make -j4 
make -C libfuse
tools/update-version
mkdir -p build
touch build/stamp
make build/branch.o build/category.o build/config.o build/fasthash.o build/fs.o build/fs_acl.o build/fs_attr.o build/fs_base_fadvise.o build/fs_base_fallocate.o build/fs_base_futimesat.o build/fs_clonefile.o build/fs_clonepath.o build/fs_copy_file_range.o build/fs_copydata_copy_file_range.o build/fs_copydata_readwrite.o build/fs_cow.o build/fs_ficlone.o build/fs_glob.o build/fs_info.o build/fs_mktemp.o build/fs_movefile.o build/fs_path.o build/fs_sendfile.o build/fs_statvfs_cache.o build/fs_xattr.o build/fuse_access.o build/fuse_chmod.o build/fuse_chown.o build/fuse_copy_file_range.o build/fuse_create.o build/fuse_destroy.o build/fuse_fallocate.o build/fuse_fchmod.o build/fuse_fchown.o build/fuse_fgetattr.o build/fuse_flock.o build/fuse_flush.o build/fuse_free_hide.o build/fuse_fsync.o build/fuse_fsyncdir.o build/fuse_ftruncate.o build/fuse_futimens.o build/fuse_getattr.o build/fuse_getxattr.o build/fuse_init.o build/fuse_ioctl.o build/fuse_link.o build/fuse_listxattr.o build/fuse_mkdir.o build/fuse_mknod.o build/fuse_open.o build/fuse_opendir.o build/fuse_prepare_hide.o build/fuse_read.o build/fuse_read_buf.o build/fuse_readdir.o build/fuse_readlink.o build/fuse_release.o build/fuse_releasedir.o build/fuse_removexattr.o build/fuse_rename.o build/fuse_rmdir.o build/fuse_setxattr.o build/fuse_statfs.o build/fuse_symlink.o build/fuse_truncate.o build/fuse_unlink.o build/fuse_utimens.o build/fuse_write.o build/fuse_write_buf.o build/fusefunc.o build/gidcache.o build/mergerfs.o build/num.o build/option_parser.o build/policy.o build/policy_all.o build/policy_cache.o build/policy_epall.o build/policy_epff.o build/policy_eplfs.o build/policy_eplus.o build/policy_epmfs.o build/policy_eprand.o build/policy_erofs.o build/policy_ff.o build/policy_invalid.o build/policy_lfs.o build/policy_lus.o build/policy_mfs.o build/policy_newest.o build/policy_rand.o build/resources.o build/str.o build/ugid.o
make[1]: Entering directory '/var/tmp/portage/sys-fs/mergerfs-2.29.0/work/mergerfs-2.29.0'
make[1]: Entering directory '/var/tmp/portage/sys-fs/mergerfs-2.29.0/work/mergerfs-2.29.0/libfuse'
mkdir -p build
touch build/stamp
ecfd/build | tee build/config.h
#ifndef CONFIG_H_INCLUDED
#define CONFIG_H_INCLUDED

c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/branch.cpp -o build/branch.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/category.cpp -o build/category.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/config.cpp -o build/config.o
#define HAVE_FORK
#define HAVE_SPLICE
#define HAVE_STRUCT_STAT_ST_ATIM
#define HAVE_UTIMENSAT
#define HAVE_VMSPLICE

#endif
make build/buffer.o build/cuse_lowlevel.o build/fuse.o build/fuse_kern_chan.o build/fuse_loop.o build/fuse_loop_mt.o build/fuse_lowlevel.o build/fuse_mt.o build/fuse_opt.o build/fuse_session.o build/fuse_signals.o build/helper.o build/mount.o
make[2]: Entering directory '/var/tmp/portage/sys-fs/mergerfs-2.29.0/work/mergerfs-2.29.0/libfuse'
cc -O2  -Wall -pipe -MMD -Iinclude -Ibuild -D_REENTRANT -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DPACKAGE_VERSION=\"2.9.7-mergerfs_2.29.0\" -DFUSERMOUNT_DIR=\"/usr/local/bin\" -c lib/buffer.c -o build/buffer.o
cc -O2  -Wall -pipe -MMD -Iinclude -Ibuild -D_REENTRANT -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DPACKAGE_VERSION=\"2.9.7-mergerfs_2.29.0\" -DFUSERMOUNT_DIR=\"/usr/local/bin\" -c lib/cuse_lowlevel.c -o build/cuse_lowlevel.o
lib/cuse_lowlevel.c: In function ‘cuse_lowlevel_new’:
lib/cuse_lowlevel.c:170:12: warning: assignment to ‘void (*)(struct fuse_req *, fuse_ino_t,  int,  void *, struct fuse_file_info *, unsigned int,  const void *, uint32_t,  uint32_t)’ {aka ‘void (*)(struct fuse_req *, long unsigned int,  int,  void *, struct fuse_file_info *, unsigned int,  const void *, unsigned int,  unsigned int)’} from incompatible pointer type ‘void (*)(struct fuse_req *, fuse_ino_t,  int,  void *, struct fuse_file_info *, unsigned int,  const void *, size_t,  size_t)’ {aka ‘void (*)(struct fuse_req *, long unsigned int,  int,  void *, struct fuse_file_info *, unsigned int,  const void *, long unsigned int,  long unsigned int)’} []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wincompatible-pointer-types-Wincompatible-pointer-types]8;;]
  170 |  lop.ioctl = clop->ioctl  ? cuse_fll_ioctl : NULL;
      |            ^
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fasthash.cpp -o build/fasthash.o
cc -O2  -Wall -pipe -MMD -Iinclude -Ibuild -D_REENTRANT -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DPACKAGE_VERSION=\"2.9.7-mergerfs_2.29.0\" -DFUSERMOUNT_DIR=\"/usr/local/bin\" -c lib/fuse.c -o build/fuse.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fs.cpp -o build/fs.o
lib/fuse.c: In function ‘fuse_compat_open’:
lib/fuse.c:1402:10: warning: dereferencing type-punned pointer will break strict-aliasing rules []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wstrict-aliasing-Wstrict-aliasing]8;;]
 1402 |   err = ((struct fuse_operations_compat22 *) &fs->op)->open(path,
      |         ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
lib/fuse.c:1407:10: warning: dereferencing type-punned pointer will break strict-aliasing rules []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wstrict-aliasing-Wstrict-aliasing]8;;]
 1407 |   err = ((struct fuse_operations_compat2 *) &fs->op)
      |         ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
lib/fuse.c: In function ‘fuse_compat_release’:
lib/fuse.c:1418:11: warning: dereferencing type-punned pointer will break strict-aliasing rules []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wstrict-aliasing-Wstrict-aliasing]8;;]
 1418 |   return ((struct fuse_operations_compat2 *) &fs->op)
      |          ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
lib/fuse.c: In function ‘fuse_compat_opendir’:
lib/fuse.c:1431:10: warning: dereferencing type-punned pointer will break strict-aliasing rules []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wstrict-aliasing-Wstrict-aliasing]8;;]
 1431 |   err = ((struct fuse_operations_compat22 *) &fs->op)
      |         ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
lib/fuse.c: In function ‘fuse_compat_statfs’:
lib/fuse.c:1471:10: warning: dereferencing type-punned pointer will break strict-aliasing rules []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wstrict-aliasing-Wstrict-aliasing]8;;]
 1471 |   err = ((struct fuse_operations_compat22 *) &fs->op)
      |         ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
lib/fuse.c:1478:10: warning: dereferencing type-punned pointer will break strict-aliasing rules []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wstrict-aliasing-Wstrict-aliasing]8;;]
 1478 |   err = ((struct fuse_operations_compat1 *) &fs->op)
      |         ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fs_acl.cpp -o build/fs_acl.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fs_attr.cpp -o build/fs_attr.o
In file included from /usr/include/string.h:495,
                 from lib/fuse.c:34:
In function ‘strncpy’,
    inlined from ‘add_name’ at lib/fuse.c:831:2:
/usr/include/bits/string_fortified.h:106:10: warning: ‘__builtin_strncpy’ output truncated before terminating nul copying as many bytes from a string as its length []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wstringop-truncation-Wstringop-truncation]8;;]
  106 |   return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
lib/fuse.c: In function ‘add_name’:
lib/fuse.c:807:15: note: length computed here
  807 |  size_t len = strlen(name);
      |               ^~~~~~~~~~~~
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fs_base_fadvise.cpp -o build/fs_base_fadvise.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fs_base_fallocate.cpp -o build/fs_base_fallocate.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fs_base_futimesat.cpp -o build/fs_base_futimesat.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fs_clonefile.cpp -o build/fs_clonefile.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fs_clonepath.cpp -o build/fs_clonepath.o
cc -O2  -Wall -pipe -MMD -Iinclude -Ibuild -D_REENTRANT -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DPACKAGE_VERSION=\"2.9.7-mergerfs_2.29.0\" -DFUSERMOUNT_DIR=\"/usr/local/bin\" -c lib/fuse_kern_chan.c -o build/fuse_kern_chan.o
cc -O2  -Wall -pipe -MMD -Iinclude -Ibuild -D_REENTRANT -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DPACKAGE_VERSION=\"2.9.7-mergerfs_2.29.0\" -DFUSERMOUNT_DIR=\"/usr/local/bin\" -c lib/fuse_loop.c -o build/fuse_loop.o
cc -O2  -Wall -pipe -MMD -Iinclude -Ibuild -D_REENTRANT -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DPACKAGE_VERSION=\"2.9.7-mergerfs_2.29.0\" -DFUSERMOUNT_DIR=\"/usr/local/bin\" -c lib/fuse_loop_mt.c -o build/fuse_loop_mt.o
cc -O2  -Wall -pipe -MMD -Iinclude -Ibuild -D_REENTRANT -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DPACKAGE_VERSION=\"2.9.7-mergerfs_2.29.0\" -DFUSERMOUNT_DIR=\"/usr/local/bin\" -c lib/fuse_lowlevel.c -o build/fuse_lowlevel.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fs_copy_file_range.cpp -o build/fs_copy_file_range.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fs_copydata_copy_file_range.cpp -o build/fs_copydata_copy_file_range.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fs_copydata_readwrite.cpp -o build/fs_copydata_readwrite.o
In file included from /usr/include/string.h:495,
                 from lib/fuse_lowlevel.c:22:
In function ‘strncpy’,
    inlined from ‘fuse_add_dirent’ at lib/fuse_lowlevel.c:271:2:
/usr/include/bits/string_fortified.h:106:10: warning: ‘__builtin_strncpy’ output truncated before terminating nul copying as many bytes from a string as its length []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wstringop-truncation-Wstringop-truncation]8;;]
  106 |   return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
lib/fuse_lowlevel.c: In function ‘fuse_add_dirent’:
lib/fuse_lowlevel.c:261:21: note: length computed here
  261 |  unsigned namelen = strlen(name);
      |                     ^~~~~~~~~~~~
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fs_cow.cpp -o build/fs_cow.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fs_ficlone.cpp -o build/fs_ficlone.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fs_glob.cpp -o build/fs_glob.o
cc -O2  -Wall -pipe -MMD -Iinclude -Ibuild -D_REENTRANT -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DPACKAGE_VERSION=\"2.9.7-mergerfs_2.29.0\" -DFUSERMOUNT_DIR=\"/usr/local/bin\" -c lib/fuse_mt.c -o build/fuse_mt.o
cc -O2  -Wall -pipe -MMD -Iinclude -Ibuild -D_REENTRANT -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DPACKAGE_VERSION=\"2.9.7-mergerfs_2.29.0\" -DFUSERMOUNT_DIR=\"/usr/local/bin\" -c lib/fuse_opt.c -o build/fuse_opt.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fs_info.cpp -o build/fs_info.o
cc -O2  -Wall -pipe -MMD -Iinclude -Ibuild -D_REENTRANT -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DPACKAGE_VERSION=\"2.9.7-mergerfs_2.29.0\" -DFUSERMOUNT_DIR=\"/usr/local/bin\" -c lib/fuse_session.c -o build/fuse_session.o
lib/fuse_session.c: In function ‘fuse_chan_recv’:
lib/fuse_session.c:211:11: warning: dereferencing type-punned pointer will break strict-aliasing rules []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wstrict-aliasing-Wstrict-aliasing]8;;]
  211 |   return ((struct fuse_chan_ops_compat24 *) &ch->op)
      |          ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc -O2  -Wall -pipe -MMD -Iinclude -Ibuild -D_REENTRANT -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DPACKAGE_VERSION=\"2.9.7-mergerfs_2.29.0\" -DFUSERMOUNT_DIR=\"/usr/local/bin\" -c lib/fuse_signals.c -o build/fuse_signals.o
cc -O2  -Wall -pipe -MMD -Iinclude -Ibuild -D_REENTRANT -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DPACKAGE_VERSION=\"2.9.7-mergerfs_2.29.0\" -DFUSERMOUNT_DIR=\"/usr/local/bin\" -c lib/helper.c -o build/helper.o
cc -O2  -Wall -pipe -MMD -Iinclude -Ibuild -D_REENTRANT -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DPACKAGE_VERSION=\"2.9.7-mergerfs_2.29.0\" -DFUSERMOUNT_DIR=\"/usr/local/bin\" -c lib/mount.c -o build/mount.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fs_mktemp.cpp -o build/fs_mktemp.o
lib/helper.c: In function ‘fuse_daemonize’:
lib/helper.c:215:4: warning: ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wunused-result-Wunused-result]8;;]
  215 |    read(waiter[0], &completed, sizeof(completed));
      |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
lib/helper.c:224:10: warning: ignoring return value of ‘chdir’ declared with attribute ‘warn_unused_result’ []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wunused-result-Wunused-result]8;;]
  224 |   (void) chdir("/");
      |          ^~~~~~~~~~
lib/helper.c:237:3: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wunused-result-Wunused-result]8;;]
  237 |   write(waiter[1], &completed, sizeof(completed));
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from lib/mount.c:23:
lib/mount_util.c: In function ‘mtab_needs_update’:
lib/mount_util.c:62:4: warning: ignoring return value of ‘setreuid’ declared with attribute ‘warn_unused_result’ []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wunused-result-Wunused-result]8;;]
   62 |    setreuid(0, -1);
      |    ^~~~~~~~~~~~~~~
lib/mount_util.c:67:4: warning: ignoring return value of ‘setreuid’ declared with attribute ‘warn_unused_result’ []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wunused-result-Wunused-result]8;;]
   67 |    setreuid(ruid, -1);
      |    ^~~~~~~~~~~~~~~~~~
lib/mount_util.c: In function ‘add_mount’:
lib/mount_util.c:102:3: warning: ignoring return value of ‘setuid’ declared with attribute ‘warn_unused_result’ []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wunused-result-Wunused-result]8;;]
  102 |   setuid(geteuid());
      |   ^~~~~~~~~~~~~~~~~
lib/mount_util.c: In function ‘exec_umount’:
lib/mount_util.c:155:3: warning: ignoring return value of ‘setuid’ declared with attribute ‘warn_unused_result’ []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wunused-result-Wunused-result]8;;]
  155 |   setuid(geteuid());
      |   ^~~~~~~~~~~~~~~~~
lib/mount_util.c: In function ‘remove_mount’:
lib/mount_util.c:221:3: warning: ignoring return value of ‘setuid’ declared with attribute ‘warn_unused_result’ []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wunused-result-Wunused-result]8;;]
  221 |   setuid(geteuid());
      |   ^~~~~~~~~~~~~~~~~
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fs_movefile.cpp -o build/fs_movefile.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fs_path.cpp -o build/fs_path.o
make[2]: Leaving directory '/var/tmp/portage/sys-fs/mergerfs-2.29.0/work/mergerfs-2.29.0/libfuse'
cc -O2  -Wall -pipe -MMD -Iinclude -Ibuild -D_REENTRANT -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DPACKAGE_VERSION=\"2.9.7-mergerfs_2.29.0\" -DFUSERMOUNT_DIR=\"/usr/local/bin\" -Ilib -o build/mergerfs-fusermount util/fusermount.c lib/mount_util.c
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fs_sendfile.cpp -o build/fs_sendfile.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fs_statvfs_cache.cpp -o build/fs_statvfs_cache.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fs_xattr.cpp -o build/fs_xattr.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_access.cpp -o build/fuse_access.o
lib/mount_util.c: In function ‘mtab_needs_update’:
lib/mount_util.c:62:4: warning: ignoring return value of ‘setreuid’ declared with attribute ‘warn_unused_result’ []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wunused-result-Wunused-result]8;;]
   62 |    setreuid(0, -1);
      |    ^~~~~~~~~~~~~~~
lib/mount_util.c:67:4: warning: ignoring return value of ‘setreuid’ declared with attribute ‘warn_unused_result’ []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wunused-result-Wunused-result]8;;]
   67 |    setreuid(ruid, -1);
      |    ^~~~~~~~~~~~~~~~~~
lib/mount_util.c: In function ‘add_mount’:
lib/mount_util.c:102:3: warning: ignoring return value of ‘setuid’ declared with attribute ‘warn_unused_result’ []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wunused-result-Wunused-result]8;;]
  102 |   setuid(geteuid());
      |   ^~~~~~~~~~~~~~~~~
lib/mount_util.c: In function ‘exec_umount’:
lib/mount_util.c:155:3: warning: ignoring return value of ‘setuid’ declared with attribute ‘warn_unused_result’ []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wunused-result-Wunused-result]8;;]
  155 |   setuid(geteuid());
      |   ^~~~~~~~~~~~~~~~~
lib/mount_util.c: In function ‘remove_mount’:
lib/mount_util.c:221:3: warning: ignoring return value of ‘setuid’ declared with attribute ‘warn_unused_result’ []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wunused-result-Wunused-result]8;;]
  221 |   setuid(geteuid());
      |   ^~~~~~~~~~~~~~~~~
ar rcs build/libfuse.a build/buffer.o build/cuse_lowlevel.o build/fuse.o build/fuse_kern_chan.o build/fuse_loop.o build/fuse_loop_mt.o build/fuse_lowlevel.o build/fuse_mt.o build/fuse_opt.o build/fuse_session.o build/fuse_signals.o build/helper.o build/mount.o
cc -O2  -Wall -pipe -MMD -Iinclude -Ibuild -D_REENTRANT -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DPACKAGE_VERSION=\"2.9.7-mergerfs_2.29.0\" -DFUSERMOUNT_DIR=\"/usr/local/bin\" -o build/mount.mergerfs util/mount.mergerfs.c build/libfuse.a -lrt -pthread
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_chmod.cpp -o build/fuse_chmod.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_chown.cpp -o build/fuse_chown.o
make[1]: Leaving directory '/var/tmp/portage/sys-fs/mergerfs-2.29.0/work/mergerfs-2.29.0/libfuse'
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_copy_file_range.cpp -o build/fuse_copy_file_range.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_create.cpp -o build/fuse_create.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_destroy.cpp -o build/fuse_destroy.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_fallocate.cpp -o build/fuse_fallocate.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_fchmod.cpp -o build/fuse_fchmod.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_fchown.cpp -o build/fuse_fchown.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_fgetattr.cpp -o build/fuse_fgetattr.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_flock.cpp -o build/fuse_flock.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_flush.cpp -o build/fuse_flush.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_free_hide.cpp -o build/fuse_free_hide.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_fsync.cpp -o build/fuse_fsync.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_fsyncdir.cpp -o build/fuse_fsyncdir.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_ftruncate.cpp -o build/fuse_ftruncate.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_futimens.cpp -o build/fuse_futimens.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_getattr.cpp -o build/fuse_getattr.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_getxattr.cpp -o build/fuse_getxattr.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_init.cpp -o build/fuse_init.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_ioctl.cpp -o build/fuse_ioctl.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_link.cpp -o build/fuse_link.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_listxattr.cpp -o build/fuse_listxattr.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_mkdir.cpp -o build/fuse_mkdir.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_mknod.cpp -o build/fuse_mknod.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_open.cpp -o build/fuse_open.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_opendir.cpp -o build/fuse_opendir.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_prepare_hide.cpp -o build/fuse_prepare_hide.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_read.cpp -o build/fuse_read.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_read_buf.cpp -o build/fuse_read_buf.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_readdir.cpp -o build/fuse_readdir.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_readlink.cpp -o build/fuse_readlink.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_release.cpp -o build/fuse_release.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_releasedir.cpp -o build/fuse_releasedir.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_removexattr.cpp -o build/fuse_removexattr.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_rename.cpp -o build/fuse_rename.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_rmdir.cpp -o build/fuse_rmdir.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_setxattr.cpp -o build/fuse_setxattr.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_statfs.cpp -o build/fuse_statfs.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_symlink.cpp -o build/fuse_symlink.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_truncate.cpp -o build/fuse_truncate.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_unlink.cpp -o build/fuse_unlink.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_utimens.cpp -o build/fuse_utimens.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_write.cpp -o build/fuse_write.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fuse_write_buf.cpp -o build/fuse_write_buf.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/fusefunc.cpp -o build/fusefunc.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/gidcache.cpp -o build/gidcache.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/mergerfs.cpp -o build/mergerfs.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/num.cpp -o build/num.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/option_parser.cpp -o build/option_parser.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/policy.cpp -o build/policy.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/policy_all.cpp -o build/policy_all.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/policy_cache.cpp -o build/policy_cache.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/policy_epall.cpp -o build/policy_epall.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/policy_epff.cpp -o build/policy_epff.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/policy_eplfs.cpp -o build/policy_eplfs.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/policy_eplus.cpp -o build/policy_eplus.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/policy_epmfs.cpp -o build/policy_epmfs.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/policy_eprand.cpp -o build/policy_eprand.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/policy_erofs.cpp -o build/policy_erofs.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/policy_ff.cpp -o build/policy_ff.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/policy_invalid.cpp -o build/policy_invalid.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/policy_lfs.cpp -o build/policy_lfs.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/policy_lus.cpp -o build/policy_lus.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/policy_mfs.cpp -o build/policy_mfs.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/policy_newest.cpp -o build/policy_newest.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/policy_rand.cpp -o build/policy_rand.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/resources.cpp -o build/resources.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/str.cpp -o build/str.o
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  -c src/ugid.cpp -o build/ugid.o
make[1]: Leaving directory '/var/tmp/portage/sys-fs/mergerfs-2.29.0/work/mergerfs-2.29.0'
c++ -O2    -Wall -Wno-unused-result -MMD -Ilibfuse/include -D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=29 -DUSE_XATTR=1 -DUGID_USE_RWLOCK=0  build/branch.o build/category.o build/config.o build/fasthash.o build/fs.o build/fs_acl.o build/fs_attr.o build/fs_base_fadvise.o build/fs_base_fallocate.o build/fs_base_futimesat.o build/fs_clonefile.o build/fs_clonepath.o build/fs_copy_file_range.o build/fs_copydata_copy_file_range.o build/fs_copydata_readwrite.o build/fs_cow.o build/fs_ficlone.o build/fs_glob.o build/fs_info.o build/fs_mktemp.o build/fs_movefile.o build/fs_path.o build/fs_sendfile.o build/fs_statvfs_cache.o build/fs_xattr.o build/fuse_access.o build/fuse_chmod.o build/fuse_chown.o build/fuse_copy_file_range.o build/fuse_create.o build/fuse_destroy.o build/fuse_fallocate.o build/fuse_fchmod.o build/fuse_fchown.o build/fuse_fgetattr.o build/fuse_flock.o build/fuse_flush.o build/fuse_free_hide.o build/fuse_fsync.o build/fuse_fsyncdir.o build/fuse_ftruncate.o build/fuse_futimens.o build/fuse_getattr.o build/fuse_getxattr.o build/fuse_init.o build/fuse_ioctl.o build/fuse_link.o build/fuse_listxattr.o build/fuse_mkdir.o build/fuse_mknod.o build/fuse_open.o build/fuse_opendir.o build/fuse_prepare_hide.o build/fuse_read.o build/fuse_read_buf.o build/fuse_readdir.o build/fuse_readlink.o build/fuse_release.o build/fuse_releasedir.o build/fuse_removexattr.o build/fuse_rename.o build/fuse_rmdir.o build/fuse_setxattr.o build/fuse_statfs.o build/fuse_symlink.o build/fuse_truncate.o build/fuse_unlink.o build/fuse_utimens.o build/fuse_write.o build/fuse_write_buf.o build/fusefunc.o build/gidcache.o build/mergerfs.o build/num.o build/option_parser.o build/policy.o build/policy_all.o build/policy_cache.o build/policy_epall.o build/policy_epff.o build/policy_eplfs.o build/policy_eplus.o build/policy_epmfs.o build/policy_eprand.o build/policy_erofs.o build/policy_ff.o build/policy_invalid.o build/policy_lfs.o build/policy_lus.o build/policy_mfs.o build/policy_newest.o build/policy_rand.o build/resources.o build/str.o build/ugid.o -o build/mergerfs libfuse/build/libfuse.a -pthread -lrt
>>> Source compiled.
>>> Test phase [not enabled]: sys-fs/mergerfs-2.29.0

>>> Install sys-fs/mergerfs-2.29.0 into /var/tmp/portage/sys-fs/mergerfs-2.29.0/image
>>> Completed installing sys-fs/mergerfs-2.29.0 into /var/tmp/portage/sys-fs/mergerfs-2.29.0/image

 * Final size of build directory: 5004 KiB (4.8 MiB)
 * Final size of installed tree:   776 KiB


 * QA Notice: Files built without respecting CFLAGS have been detected
 *  Please include the following list of files in your report:
 * /usr/bin/mergerfs


 * QA Notice: Files built without respecting LDFLAGS have been detected
 *  Please include the following list of files in your report:
 * /usr/bin/mergerfs

strip: x86_64-pc-linux-gnu-strip --strip-unneeded -N __gentoo_check_ldflags__ -R .comment -R .GCC.command.line -R .note.gnu.gold-version
   /usr/bin/mergerfs
>>> Done.



emerge --info:
Portage 2.3.100 (python 3.7.7-final-0, default/linux/amd64/17.1, gcc-10.1.0, glibc-2.31-r5, 5.4.0-1011-aws x86_64)
=================================================================
System uname: Linux-5.4.0-1011-aws-x86_64-AMD_EPYC_7571-with-gentoo-2.7
KiB Mem:    16011348 total,   2223800 free
KiB Swap:          0 total,         0 free
Timestamp of repository gentoo: Sat, 13 Jun 2020 19:39:09 +0000
sh bash 5.0_p17
ld GNU ld (Gentoo 2.34 p4) 2.34.0
app-shells/bash:          5.0_p17::gentoo
dev-lang/perl:            5.30.3-r1::gentoo
dev-lang/python:          2.7.18::gentoo, 3.7.7-r2::gentoo, 3.8.3::gentoo
dev-util/pkgconfig:       0.29.2::gentoo
sys-apps/baselayout:      2.7::gentoo
sys-apps/openrc:          0.42.1::gentoo
sys-apps/sandbox:         2.20::gentoo
sys-devel/autoconf:       2.69-r5::gentoo
sys-devel/automake:       1.16.2::gentoo
sys-devel/binutils:       2.34-r1::gentoo
sys-devel/gcc:            10.1.0-r1::gentoo
sys-devel/gcc-config:     2.3::gentoo
sys-devel/libtool:        2.4.6-r6::gentoo
sys-devel/make:           4.3::gentoo
sys-kernel/linux-headers: 5.7::gentoo (virtual/os-headers)
sys-libs/glibc:           2.31-r5::gentoo
Repositories:

gentoo
    location: /usr/portage
    sync-type: rsync
    sync-uri: rsync://rsync.gentoo.org/gentoo-portage
    priority: -1000
    sync-rsync-verify-metamanifest: yes
    sync-rsync-verify-jobs: 1
    sync-rsync-verify-max-age: 24
    sync-rsync-extra-opts: 

ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="*"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -pipe -march=native -frecord-gcc-switches -fcommon"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -pipe -march=native -frecord-gcc-switches -fcommon"
DISTDIR="/usr/portage/distfiles"
EMERGE_DEFAULT_OPTS="--with-bdeps=y --binpkg-respect-use=y -1 -b -k"
ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR"
FCFLAGS="-O2 -pipe -march=native -frecord-gcc-switches -fcommon"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs buildpkg collision-protect config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms sign split-log strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O2 -pipe -march=native -frecord-gcc-switches -fcommon"
GENTOO_MIRRORS="http://distfiles.gentoo.org"
LANG="C.UTF-8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0"
MAKEOPTS="-j4"
PKGDIR="/root/.packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git"
PORTAGE_TMPDIR="/var/tmp"
USE="acl amd64 berkdb bzip2 cli crypt dri fortran gdbm iconv ipv6 libtirpc multilib native-symlinks ncurses nls nptl openmp pam pcre readline seccomp split-usr ssl tcpd unicode xattr zlib" ABI_X86="64" ADA_TARGET="gnat_2018" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="mmx mmxext sse sse2" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="libinput" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-2" POSTGRES_TARGETS="postgres10 postgres11" PYTHON_SINGLE_TARGET="python3_7" PYTHON_TARGETS="python2_7 python3_7" RUBY_TARGETS="ruby24 ruby25" USERLAND="GNU" VIDEO_CARDS="amdgpu fbdev intel nouveau radeon radeonsi vesa dummy v4l" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset:  CC, CPPFLAGS, CTARGET, CXX, INSTALL_MASK, LC_ALL, LINGUAS, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS