diff options
Diffstat (limited to '')
-rw-r--r-- | lib/Sbuild/Utility.pm | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/lib/Sbuild/Utility.pm b/lib/Sbuild/Utility.pm index 5a59b28..9cdfff1 100644 --- a/lib/Sbuild/Utility.pm +++ b/lib/Sbuild/Utility.pm @@ -56,7 +56,7 @@ BEGIN { @EXPORT = qw(setup cleanup shutdown check_url download get_unshare_cmd read_subuid_subgid CLONE_NEWNS CLONE_NEWUTS CLONE_NEWIPC CLONE_NEWUSER - CLONE_NEWPID CLONE_NEWNET test_unshare get_tar_compress_options); + CLONE_NEWPID CLONE_NEWNET PER_LINUX32 test_unshare get_tar_compress_options); $SIG{'INT'} = \&shutdown; $SIG{'TERM'} = \&shutdown; @@ -379,6 +379,11 @@ use constant { CLONE_NEWNET => 0x40000000, }; +# from personality.h +use constant { + PER_LINUX32 => 0x0008, +}; + sub get_unshare_cmd($) { my $options = shift; @@ -515,6 +520,11 @@ if (\$cpid != 0) { EOF } + if ($options->{'LINUX32'}) { + my $personality = PER_LINUX32; + $command .= "syscall &SYS_personality, $personality;"; + } + $command .= 'exec { $ARGV[0] } @ARGV or die "exec() failed: $!";'; # remove code comments $command =~ s/^\s*#.*$//gm; |