-
v5.1.0
Release v5.1.0 ============== New features ------------ + Processes under PRoot now appear with their real names, that is, they are not renamed "ld-linux.so" or "prooted-..." anymore: before: $ proot-v4.0.3 ps PID TTY TIME CMD 7885 pts/11 00:00:00 bash 8131 pts/11 00:00:00 proot-v4.0.3 8132 pts/11 00:00:00 ld-2.17.so $ proot-v5.0.0 ps PID TTY TIME CMD 7885 pts/11 00:00:00 bash 7916 pts/11 00:00:00 proot-v5.0.0 7917 pts/11 00:00:00 prooted-7916-Jb now: $ proot-v5.1.0 ps PID TTY TIME CMD 7885 pts/11 00:00:00 bash 8585 pts/11 00:00:00 proot-v5.1.0 8586 pts/11 00:00:00 ps Fixes ----- + It is now possible to use GDB against multi-threaded programs under PRoot x86_64 and x86. + It is possible to execute x86_64 programs from x86 programs again. + It is possible to use x86 ptrace-based programs (strace, gdb, ...) under PRoot x86_64 again. + The loader is now built with the "build-id" linker option explicitly disabled. This special section might interfere with loaded programs. + The loader can now load relocatable objects that have a predefined base address. Acknowledgements ---------------- Thanks to Erwan Gouriou, Sébastien Gandon, Christian milkylainen, Henrik Wallin, and Frank Teo for their bug reports and tests. Thanks to Jérôme Audu, Yann Droneaud, and Christophe Monat for their precious help. Validation ---------- ==================== ================= ============== ================= ========= testsuite host distro guest distro configurations comments ==================== ================= ============== ================= ========= proot-v5.1 Slack-14.1/x86_64 none N/A a proot-v5.1/memcheck Slack-14.1/x86_64 none N/A a proot-v5.1/asan Slack-14.1/x86_64 none N/A a proot-v5.1/talleak Slack-14.1/x86_64 none N/A a proot-v5.1 OBS */x86_64 none N/A b proot-v5.1 OBS */x86 none N/A c proot-v5.1 STLinux-2.4/arm none N/A d libuv-0.10.27 Slack-14.1/x86_64 same as host none a libuv-0.10.27 Slack-14.1/x86_64 same as host kompat, fake_id0 l libuv-0.10.27 Slack-14.1/x86_64 Slack-14.1/x86 none a libuv-0.10.27 Slack-14.1/x86_64 Slack-14.1/x86 kompat, fake_id0 l ltp-syscall-20130904 Slack-14.1/x86_64 same as host none f ltp-syscall-20130904 Slack-14.1/x86_64 same as host kompat, fake_id0 n ltp-syscall-20130904 Slack-14.1/x86_64 Slack-14.1/x86 none j ltp-syscall-20130904 Slack-14.1/x86_64 Slack-14.1/x86 kompat, fake_id0 t ltp-opt-20130904 Slack-14.1/x86_64 same as host none g ltp-opt-20130904 Slack-14.1/x86_64 same as host kompat, fake_id0 m ltp-opt-20130904 Slack-14.1/x86_64 Slack-14.1/x86 none i ltp-opt-20130904 Slack-14.1/x86_64 Slack-14.1/x86 kompat, fake_id0 u perl-5.18.1 Slack-14.1/x86_64 same as host none a perl-5.18.1 Slack-14.1/x86_64 same as host kompat, fake_id0 k perl-5.18.1 Slack-14.1/x86_64 Slack-14.1/x86 none a perl-5.18.1 Slack-14.1/x86_64 Slack-14.1/x86 kompat, fake_id0 k gdb-7.6.1 Slack-14.1/x86_64 same as host none r, o gdb-7.6.1 Slack-14.1/x86_64 same as host kompat, fake_id0 N/A gdb-7.6.1 Slack-14.1/x86_64 Slack-14.1/x86 none r, p gdb-7.6.1 Slack-14.1/x86_64 Slack-14.1/x86 kompat, fake_id0 N/A coreutils-8.21 Slack-14.1/x86_64 same as host none e coreutils-8.21 Slack-14.1/x86_64 same as host kompat, fake_id0 q coreutils-8.21 Slack-14.1/x86_64 Slack-14.1/x86 none h coreutils-8.21 Slack-14.1/x86_64 Slack-14.1/x86 kompat, fake_id0 s proot-v3.2.2 Slack-14.1/x86_64 same as host none a proot-v3.2.2 Slack-14.1/x86_64 same as host fake_id0 N/A proot-v3.2.2 Slack-14.1/x86_64 Slack-14.1/x86 none r, a proot-v3.2.2 Slack-14.1/x86_64 Slack-14.1/x86 fake_id0 N/A perl-5.18.1 Slack-14.1/x86_64 Slack-14.1/ARM qemu-2.2.0 w coreutils-8.21 Slack-14.1/x86_64 Slack-14.1/ARM qemu-2.2.0 v performance Slack-14.1/x86_64 none none XXX Coverity Scan Travis-CI N/A N/A a Clang 3.3 Slack-14.1/x86_64 N/A N/A a ==================== ================= ============== ================= ========= a: is OK or nothing special to report. b: test-ptrace01 fails sometimes on x86_64. c: fails on some AMD CPUs. No explanations yet. d: ptrace emulation doesn't work. e: failures = rm/deep-2, misc/cut-huge-to-eol-range, misc/csplit-heap, du/long-from-unreadable, install/basic-1, mkdir/p-3 f: failures = brk01, creat07, execve04, mremap03, msync03, pwrite03, pwrite03_64, rmdir02 g: failures = sigaction_4-40, getoverrun_2-3 h: failures = rm/deep-2, du/long-from-unreadable, install/basic-1, mkdir/p-3 i: failures = mmap_31-1, timer_getoverrun_2-3 j: failures = bdflush01, creat07, execve04, ftruncate04, ftruncate04_64, modify_ldt01, mremap03, msync03, pwrite03, pwrite03_64, rmdir02, socketcall01 k: failures = File-Path/Path, HTTP-Tiny/002_croakage, HTTP-Tiny/003_agent, Net-Ping/110_icmp_inst, Net-Ping/500_ping_icmp, Net-Ping/520_icmp_ttl.t l: failures = signal_multiple_loops, fs_chown m: failures = fork_1-1, sem_unlink_3-1, timer_getoverrun_2-3 n: failures = 153/1024 o: failures = break-interp, break, checkpoint.exp, foll-exec, foll-vfork.exp p: failures = break-interp, call-sc, callfuncs, checkpoint, find-unmapped, finish, float, foll-exec, foll-vfork, hbreak2, interrupt q: failures = chgrp/basic, chgrp/deref, chgrp/recurse, misc/cut-huge-to-eol-range, misc/csplit-heap, misc/id-setgid, misc/xattr, du/long-from-unreadable, ls/file-type, ls/no-cap, ls/stat-free-color, ls/stat-free-symlinks, mv/atomic, mv/atomic2, chown/basic, cp/special-bits, cp/preserve-gid, install/install-C-root, ls/capability, ls/nameless-uid, misc/chroot-credentials, mv/sticky-to-xpart, rm/fail-2eperm, rm/no-give-up r: have to be run in -j1 s: failures = chgrp/basic, chgrp/deref, chgrp/recurse, misc/id-setgid, misc/xattr, du/long-from-unreadable, ls/file-type, ls/no-cap, ls/stat-free-color, ls/stat-free-symlinks, mv/atomic, mv/atomic2, chown/basic, cp/preserve-gid, cp/special-bits, install/install-C-root, ls/capability, ls/nameless-uid, misc/chroot-credentials, mv/sticky-to-xpart, rm/fail-2eperm, rm/no-give-up, t: failures = 172/1024 u: failures = fork_1-1, mmap_31-1, sem_unlink_3-1, timer_getoverrun_2-3 v: failures = rm/deep-2, misc/env, misc/printenv, split/fail, dd/skip-seek, dd/skip-seek-past-file, du/long-from-unreadable, install/basic, mkdir/p-3 w: failures = HTTP-Tiny/002_croakage, HTTP-Tiny/003_agent, op/magic -
v5.0.0
Release v5.0.0 ============== Highlight --------- PRoot used to rely on the ELF loader embedded in the ELF interpreter from the GNU libc. Sadly this latter suffers from many issues: * programs that use constructors or destructors might crash: a typical example is C++ programs. * programs that rely on the "rpath" mechanism and that are invoked through a symlink might not start: a typical example is the JVM on Debian. * programs that read processes command-line migth be confused because initial argv[0] is replaced: typical examples are ps and top. Moreover not all ELF interpreters provide this feature. For instance, ELF interpreters shipped with Bionic (Android) and some versions of the uClibC can't be used as ELF loaders. As a consequence it was not possible to proot into a rootfs that uses such C library. Now PRoot has its own loader, that means all the limitations above doesn't exist anymore. Fixes ----- * Most bugs related to shebang support -- ie. "#!" at the beginning of a program -- were fixed. Command-line interface changes ------------------------------ * PRoot now starts a login shell when no command is specified; this makes the shell read profile files from the guest rootfs, as expected by some guest programs. To get the old behavior, launch "/bin/sh" explicitly: proot -r whatever /bin/sh * The -R option now binds "/run" and "/var/run/dbus/system_bus_socket" too. This is useful for guest programs that need to communicate with host services. Validation ---------- ==================== ================= ============== ================= ========= testsuite host distro guest distro configurations comments ==================== ================= ============== ================= ========= proot-v4.0 OBS */x86_64 none N/A a proot-v4.0 OBS */x86 none N/A b proot-v4.0 STLinux-2.4/arm none N/A c proot-v4.0 Slack-14.1/x86_64 none N/A a proot-v4.0/memcheck Slack-14.1/x86_64 none N/A a proot-v4.0/asan Slack-14.1/x86_64 none N/A a proot-v4.0/talleak Slack-14.1/x86_64 none N/A a libuv-0.10.27 Slack-14.1/x86_64 same as host none a libuv-0.10.27 Slack-14.1/x86_64 same as host kompat, fake_id0 h libuv-0.10.27 Slack-14.1/x86_64 Slack-14.0/x86 none a libuv-0.10.27 Slack-14.1/x86_64 Slack-14.0/x86 kompat, fake_id0 h ltp-syscall-20130904 Slack-14.1/x86_64 same as host none d ltp-syscall-20130904 Slack-14.1/x86_64 same as host kompat, fake_id0 i ltp-syscall-20130904 Slack-14.1/x86_64 Slack-14.0/x86 none q ltp-syscall-20130904 Slack-14.1/x86_64 Slack-14.0/x86 kompat, fake_id0 i ltp-opt-20130904 Slack-14.1/x86_64 same as host none g ltp-opt-20130904 Slack-14.1/x86_64 same as host kompat, fake_id0 k, g ltp-opt-20130904 Slack-14.1/x86_64 Slack-14.0/x86 none r ltp-opt-20130904 Slack-14.1/x86_64 Slack-14.0/x86 kompat, fake_id0 u, r, g perl-5.18.1 Slack-14.1/x86_64 same as host none a perl-5.18.1 Slack-14.1/x86_64 same as host kompat, fake_id0 j perl-5.18.1 Slack-14.1/x86_64 Slack-14.0/x86 none a perl-5.18.1 Slack-14.1/x86_64 Slack-14.0/x86 kompat, fake_id0 j gdb-7.6.1 Slack-14.1/x86_64 same as host none f gdb-7.6.1 Slack-14.1/x86_64 same as host kompat, fake_id0 l gdb-7.6.1 Slack-14.1/x86_64 Slack-14.0/x86 none c gdb-7.6.1 Slack-14.1/x86_64 Slack-14.0/x86 kompat, fake_id0 c coreutils-8.21* Slack-14.1/x86_64 same as host none e coreutils-8.21* Slack-14.1/x86_64 same as host kompat, fake_id0 m, s coreutils-8.21* Slack-14.1/x86_64 Slack-14.0/x86 none p coreutils-8.21* Slack-14.1/x86_64 Slack-14.0/x86 kompat, fake_id0 s proot-v3.2.2 Slack-14.1/x86_64 same as host none a proot-v3.2.2 Slack-14.1/x86_64 same as host fake_id0 a proot-v3.2.2 Slack-14.1/x86_64 Slack-14.0/x86 none c proot-v3.2.2 Slack-14.1/x86_64 Slack-14.0/x86 fake_id0 c perl-5.16.1 Slack-14.1/x86_64 Slack-14.1/ARM qemu-2.1.2 o coreutils-8.19 Slack-14.1/x86_64 Slack-14.1/ARM qemu-2.1.2 n performance Slack-14.1/x86_64 none none t Coverity Scan Travis-CI N/A N/A a Clang 3.3 Slack-14.1/x86_64 N/A N/A a ==================== ================= ============== ================= ========= a: is OK or nothing special to report. b: fails on some AMD CPUs. No explanations yet. c: ptrace emulation doesn't work. d: failures = brk01, creat07, execve04, mremap03, msync03, pwrite03, pwrite03_64, rmdir02 e: failures = rm/deep-2 misc/cut-huge-to-eol-range misc/csplit-heap du/long-from-unreadable install/basic-1 mkdir/p-3 f: failures = break-interp, foll-exec, info-os, pie-execl*, restore*, store*, valgrind-db-attach* g: failures = timer_getoverrun_2-3 h: failures = signal_multiple_loops, fs_chown i: too many failures to be listed here. These failures are mostly related to the fake_id0 extensions but are not unexpected. j: failures = Path.t, 110_icmp_inst.t, 500_ping_icmp.t, 520_icmp_ttl.t k: failures = fork_1-1, sem_unlink_3-1, timer_getoverrun_2-2 l: failures = attach-pie-noexec, break-interp, fileio, foll-exec, info-os, longjmp, morestack m: failures = misc/cut-huge-to-eol-range, misc/csplit-heap, ls/no-cap, ls/stat-free-color, ls/stat-free-symlinks, mv/atomic2, misc/id-setgid, misc/xattr, du/long-from-unreadable, ls/file-type, chown/basic, cp/preserve-gid, cp/special-bits, install/install-C-root, ls/capability, ls/nameless-uid, misc/chroot-credentials, mv/sticky-to-xpart, rm/fail-2eperm, rm/no-give-up n: failures = rm/deep-2, misc/env, misc/printenv, split/fail, misc/stty*, dd/skip-seek, dd/skip-seek-past-file, du/long-from-unreadable, install/basic-1, mkdir/p-3 o: failures = op/magic.t p: failures = rm/deep-2, du/long-from-unreadable, install/basic-1, mkdir/p-3 q: failures = bdflush01, creat07, execve04, modify_ldt01, mremap03, msync03, pwrite03, pwrite03_64, rmdir02, socketcall01 r: failures = mmap_31-1 s: failures = misc/id-setgid, misc/xattr, du/long-from-unreadable, ls/file-type, chown/basic, cp/preserve-gid, cp/special-bits, install/install-C-root, ls/capability, ls/nameless-uid, misc/chroot-credentials, mv/sticky-to-xpart, rm/fail-2eperm, rm/no-give-up t: the loader has introduced a small overhead < 2% u: failures = fork_1-1 sem_unlink_3-1 timer_getoverrun_2-3 * new -
-
v4.0.3
Release v4.0.3 ============== + Heap emulation is disabled when a "suspicious" call to brk(2) is actually legit, as it might be the case when launching the very first program. + The "-0" and "-S" options ("root" identity emulation) now fake success of mknodat(2), as it was the case for mknod(2) previously. This missing feature was revealed by the AArch64 port. + The "-k" option (kernel compatibility emulation) now works on Linux/AArch64. Thanks to Rémi Duraffort for the bug reports and for his LAVA testing platform! -
care-v2.2
CARE v2.2 ========= + Special characters in environment variables are now correctly quoted in the generated "re-execute.sh" script. For instance, the value of "COMP_WORDBREAKS" environment variable on Ubuntu used to make CARE generate broken "re-execute.sh" scripts. + It is now possible to deliver CARE as a dynamically linked binary. In this case, the self-extracting format is not supported since one can't assume the re-execution environment contains all the pre-requisites (libtalloc, libarchive, proot). Thus, CARE and PRoot should be deployed independently on the re-execution environment. + Syscall are now emulated only if it is really needed. This release is based on PRoot v4.0.3, so it contains all the following generic fixes too: https://github.com/cedric-vincent/PRoot/releases/tag/v4.0.0 https://github.com/cedric-vincent/PRoot/releases/tag/v4.0.1 https://github.com/cedric-vincent/PRoot/releases/tag/v4.0.2 https://github.com/cedric-vincent/PRoot/releases/tag/v4.0.3
-
v4.0.2
Release v4.0.2 ============== + Fix how the very first program is launched by PRoot. Previously, argv[0] was not preserved when the very first program was launched through a symbolic link. This old behavior used to bug programs like Busybox and python-exec. Thanks to "hhm", Ivailo "fluxer" Monev, and Joakim Tjernlund for the bug reports. + Fix renameat(2) sysexit support. There was a bug in PRoot that was exposed by the Aarch64 (a.k.a arm64) port only but that might affect other architectures. + Fix build for AArch64. Thanks to Rémi Duraffort for the patches and for the Debian/arm64 testing platform. + Fix support for "long" socket paths. These can only be 108 bytes long; this limit might be easily reached with PRoot since the path to the rootfs is always prepended. The solution was to automatically bind this long path to a shorter path. This bug was exposed by LibreOffice and Yocto's pseudo. Thanks to Christophe Guillon for the bug report.
-
v4.0.1
Release v4.0.1 ============== + Fix a couple of portability issues in the testsuite. Thanks to Rémi Duraffort for all the tests he made on his instance of Linaro LAVA. + Set $PWD to the value specified by the -w option, otherwise Bash pwd builtin might be confused under some specific circumstances. Thanks to Jérémy Bobbio for the bug report. + Fix support for accessat and fchmodat syscalls: they have only three parameters, not four. This bug was exposed by Gentoo's sandbox: proot -S gentoo-amd64-hardened+nomultilib-rootfs emerge util-linux -
v4.0.0
Release v4.0.0 ============== Highlights ---------- + It is now possible to use GDB, Strace, or any other program based on "ptrace" under PRoot. This was not the case previously because it is not possible to stack ptracers on Linux, so an emulation layer was developed in order to bypass this limitation. This has required a lot of changes in PRoot, hence the major number version bumping. It was mostly tested on x86_64, and partially tested on x86 and ARM. This ptrace emulation support is still experimental, and there are a couple of known issues, but feel free to report unexpected behaviors if you need a fix. + A new command-line option is available: "-S". It is similar to the "-R" option expect it enables the "-0" option and binds only a minimal set of paths that are known to not be updated by package installations, to avoid unexpected changes on host files. This option is useful to safely create and install packages into the guest rootfs. For example: $ proot -S ubuntu-14.04-rootfs/ apt-get install samba or: $ proot -S ubuntu-14.04-rootfs/ # apt-get install samba If "-0 -R" is used instead of "-S", the same command fails since it tries to update "/etc/group", which is bound to the host system and is not writable (assuming PRoot is ran without privileges): $ proot -0 -R ubuntu-14.04-rootfs/ # apt-get install samba [...] Adding group `sambashare' (GID 105) ... Permission denied + The fake_id0 extension can now fake any user and group identifiers. That means, when "-0" is specified, PRoot-ed processes can change their real, effective and saved identifiers, with respect to the rules described in setuid, setfsuid, setreuid, setresuid, and setfsuid manuals. Also, the new command-line option "-i" was added to change explicitly the identifiers to the specified values. This option will be used by CARE to re-execute with the same initial identifiers, but it could also be useful to threaten your teammates ;). Note that the "-0" option is actually the same as "-i 0:0". + The old command-line interface is not supported anymore. That means it is now impossible to specify the path to the guest rootfs without using -r or -R. Also, -Q and -B options are definitively gone, instead the -R option must be specified, respectively with and without -q. See PRoot v3.1 release notes for details. Fixes ----- + getcwd(2) and chdir(2) now return the correct error code when, respectively, the current directory does not exist anymore and the target directory doesn't have the "search" permission. + Named file descriptors (ie. links in /proc/<pid>/fd/*) are not dereferenced anymore since they may point to special objects like pipes, sockets, inodes, ... Such objects do not exist on the file-system name-space, so dereferencing them used to cause unexpected errors. + Extensions now see every component of canonicalized paths. An optimization in the canonicalization loop used to skip the first part of a path if it was known to be already canonicalized, sadly this short-cut may confuse some extensions, like -0. + Temporary files and directories created by PRoot for its own purpose are now automatically deleted when PRoot exits. Miscellaneous ------------- + PRoot does not rely on GCC C extensions anymore, like nested functions. That means its stack does not have to be executable (this is required for hardened Linux systems), and it can now be compiled with Clang. + The ASLR (Address Space Layout Randomization) is not disabled anymore, and the heap is now emulated on all architectures. Internal changes ---------------- This section is dedicated to developers. + PRoot now remembers the parent of all tracees, it is similar to a traced process tree. This was required for the ptrace emulation support, but this could be useful to some extensions. + It is now possible to restart a tracee with any ptrace restart mode: single-step, single-block, ... + Functions {peek,poke}_mem were replaced with functions {peek,poke}_{,u}int{8,16,32,64}. These new functions performs type conversion and fetch only the necessary amount of data in target tracee's memory to avoid invalid accesses. + There is a new interface to handle ELF auxiliary vectors. See ptrace emulation, kompat and fake_id0 extensions for usage examples. + There is a new interface to create temporary files and directories that are automatically deleted on exit. See CARE extension, glue and auxv support for usage examples. + When built with GCC function instrumentation support, PRoot prints the currently called function on standard error stream (stderr). Thanks ------ Thanks go to Stephen McCamant, Oren Tirosh, Jérôme Audu, and Carlos Hernan Prada Rojas for their bug reports and tests; and to Rémi Duraffort for his contributions. Validation ---------- ==================== ================= ============== ================= ========= testsuite host distro guest distro configurations comments ==================== ================= ============== ================= ========= proot-v4.0 OBS */x86_64 none N/A a proot-v4.0 OBS */x86 none N/A b proot-v4.0 Ubuntu-10.10/arm none N/A a proot-v4.0 Slack-14.1/x86_64 none N/A a proot-v4.0/memcheck Slack-14.1/x86_64 none N/A a proot-v4.0/asan Slack-14.1/x86_64 none N/A a proot-v4.0/talleak Slack-14.1/x86_64 none N/A a proot-v4.0 Slack-14.1/x86_64 none no-seccomp a proot-v4.0/memcheck Slack-14.1/x86_64 none no-seccomp a proot-v4.0/asan Slack-14.1/x86_64 none no-seccomp a proot-v4.0/talleak Slack-14.1/x86_64 none no-seccomp a libuv-0.10.27 Slack-14.1/x86_64 same as host none a libuv-0.10.27 Slack-14.1/x86_64 same as host kompat, fake_id0 c libuv-0.10.27 Slack-14.1/x86_64 Slack-14.0/x86 none a libuv-0.10.27 Slack-14.1/x86_64 Slack-14.0/x86 kompat, fake_id0 c ltp-syscall-20130904 Slack-14.1/x86_64 same as host none d ltp-syscall-20130904 Slack-14.1/x86_64 same as host kompat, fake_id0 d,e ltp-syscall-20130904 Slack-14.1/x86_64 Slack-14.0/x86 none d,f ltp-syscall-20130904 Slack-14.1/x86_64 Slack-14.0/x86 kompat, fake_id0 d,e,f ltp-opt-20130904 Slack-14.1/x86_64 same as host none g ltp-opt-20130904 Slack-14.1/x86_64 same as host kompat, fake_id0 g,h ltp-opt-20130904 Slack-14.1/x86_64 Slack-14.0/x86 none g,i ltp-opt-20130904 Slack-14.1/x86_64 Slack-14.0/x86 kompat, fake_id0 g,h,i,j perl-5.18.1 Slack-14.1/x86_64 same as host none k perl-5.18.1 Slack-14.1/x86_64 same as host kompat, fake_id0 k,l perl-5.18.1 Slack-14.1/x86_64 Slack-14.0/x86 none k perl-5.18.1 Slack-14.1/x86_64 Slack-14.0/x86 kompat, fake_id0 k,l gdb-7.6.1 Slack-14.1/x86_64 same as host none m gdb-7.6.1 Slack-14.1/x86_64 same as host kompat, fake_id0 m,n gdb-7.6.1 Slack-14.1/x86_64 Slack-14.0/x86 none m,o proot-v3.2.2 Slack-14.1/x86_64 same as host none p proot-v3.2.2 Slack-14.1/x86_64 same as host fake_id0 p proot-v3.2.2 Slack-14.1/x86_64 Slack-14.0/x86 none p proot-v3.2.2 Slack-14.1/x86_64 Slack-14.0/x86 fake_id0 p perl-5.16.1 Slack-14.1/x86_64 Ubuntu-14.10/ARM qemu-2.1-rc0 q coreutils-8.19 Slack-14.1/x86_64 Ubuntu-14.10/ARM qemu-2.1-rc0 k,r performance Slack-14.1/x86_64 none none NTR Coverity Scan Travis-CI N/A N/A NTR Clang 3.3 Slack-14.1/x86_64 N/A N/A NTR ==================== ================= ============== ================= ========= a: is OK or has same failures as native b: fails on some AMD CPUs. No explanations yet. c: failures = signal_multiple_loops, fs_chown d: failures = brk01, creat07, execve04, mremap03, msync03, madvise01, madvise03, madvise04, pwrite03, pwrite03_64, rmdir02 skipped = msgctl10, msgctl11 e: too many failures to be listed here. These failures are mostly related to the fake_id0 extensions but are not unexpected. f: failures = bdflush01, modify_ldt01, semctl01, semctl03, semctl05, socketcall01 g: failures = timer_getoverrun_2-3 h: failures = fork_1-1 sem_unlink_3-1 sigaction_4-52 sigaction_4-32 i: failures = mmap_31-1 j: failures = mlock_12-1, sem_unlink_3-1 k: failures = op/magic.t l: failures = File-Path/t/Path.t Net-Ping/t/110_icmp_inst.t Net-Ping/t/500_ping_icmp.t Net-Ping/t/520_icmp_ttl.t m: failures = break-interp, checkpoint, foll-exec, info-os, jit skipped = foll-fork, foll-vfork, watch_thread_num, attach-twice n: failures = fileio o: failures = call-sc callfuncs find-unmapped finish float interrupt return-nodebug return return2 siginfo-obj siginfo-thread signals sigstep varargs ext-attach server-exec-info p: failures = test-092c5e26 q: failures = rm/deep-2 misc/env misc/printenv split/fail dd/skip-seek dd/skip-seek-past-file du/long-from-unreadable install/basic-1 mkdir/p-3 r: failures = HTTP-Tiny/t/002_croakage.t HTTP-Tiny/t/003_agent.t -
-
-
proot-v3.2.2
Release v3.2.2 ============== + Remove a useless memory layout constraint on x86_64 that bugs some programs like java and or qemu. + It is now possible to launch the initial program from a relative path without specifying the "./" prefix, for example: $ proot path/to/program + Don't discard fcntl(F_DUPFD_CLOEXEC) systematically when the kompat extension is enabled (-k option). + Don't use syscalls that require Linux >= 2.6.16 anymore. -
v3.2.2
Release v3.2.2 ============== + Remove a useless memory layout constraint on x86_64 that bugs some programs like java and or qemu. + It is now possible to launch the initial program from a relative path without specifying the "./" prefix, for example: $ proot path/to/program + Don't discard fcntl(F_DUPFD_CLOEXEC) systematically when the kompat extension is enabled (-k option). + Don't use syscalls that require Linux >= 2.6.16 anymore. -
-
-
-