Debians commandline package manager https://git.kalnischkies.de/apt/atom?h=1.6_alpha5 2017-11-12T16:45:13Z 2017-11-12T16:45:13Z Julian Andres Klode jak@debian.org 2017-11-12T16:45:13Z urn:sha1:243acdee176dd90cb2838690cb5abbd64d4da905 qemu-user passes prctl()-based seccomp through to the kernel, umodified. That's bad, as it blocks the wrong syscalls. We ignored EFAULT which fixed the problem for targets with different pointer sizes from the host, but was a bad hack. In order to identify qemu we can rely on the fact that qemu-user prints its version and exits with 0 if QEMU_VERSION is set to an unsupported value. If we run a command that should fail in such an environment, and it exits with 0, then we are running in qemu-user. apt-helper is an obvious command to run. The tests ensure it exits with 1, and it only prints usage information. We also could not use /bin/false because apt might just as well be from a foreign arch while /bin/false is not. Closes: #881519 2017-10-27T19:58:27Z Julian Andres Klode jak@debian.org 2017-10-27T19:58:27Z urn:sha1:cfb6061b82daa67def0349938bf6267c37e9906d We sleep in http.cc, so we should allow the sleeping syscalls. 2017-10-26T20:41:42Z Julian Andres Klode jak@debian.org 2017-10-26T20:41:42Z urn:sha1:cc1f94c95373670fdfdb8e2d6cf9125181f7df0c The store method replaced them all, the symlinks where mostly for partial upgrades or whatever, they should not be needed any longer. 2017-10-26T18:54:28Z Julian Andres Klode jak@debian.org 2017-10-26T15:42:58Z urn:sha1:b514128890d5cf96a76393e8d261d79e0be7f0e4 Sorting apparently calls sysconf() which calls sysinfo() to get free pages or whatever. Closes: #879814, #879826 2017-10-25T22:02:33Z Julian Andres Klode jak@debian.org 2017-10-25T21:16:09Z urn:sha1:39656a6f79e48f86d31c53a939481c07aceca352 This should help debugging crashes. The signal handler is a C++11 lambda, yay! Special care has been taken to only use signal handler -safe functions inside there. 2017-10-25T20:16:24Z Julian Andres Klode jak@debian.org 2017-10-25T19:49:34Z urn:sha1:230b0570532bf2f419608b2043a9d6e02b9467e3 If seccomp is disabled, we fallback to running without it. Qemu fails in the seccomp() call, returning ENOSYS and libseccomp falls back to prctl() without adjusting the pointer, causing the EFAULT. I hope qemu gets fixed at some point to return EINVAL for seccomp via prctl. Bug-Qemu: https://bugs.launchpad.net/qemu/+bug/1726394 2017-10-25T19:40:35Z Julian Andres Klode jak@debian.org 2017-10-25T19:38:31Z urn:sha1:cf1a98baa58360a56f38cc3d5ce01905f6ebc8f4 If FAKED_MODE is set, enable SYSV IPC so we don't crash when running in fakeroot. Closes: #879662 2017-10-23T02:19:19Z Julian Andres Klode jak@debian.org 2017-10-23T01:29:10Z urn:sha1:43b9eb5bac15666fdc0346aca7031fab0fa5e064 Use OBJECT libraries for http and connect stuff, and move the seccomp link expression into a global link_libraries() call. This also fixes a bug where only the http target pulled in the gnutls header arguments despite gnutls being used in connect.cc, and thus by mirror and ftp as well. Adjust translation support to ignore TARGET_OBJECTS sources and add the OBJECT libraries to the translated files. 2017-10-23T00:17:31Z Julian Andres Klode jak@debian.org 2017-10-23T00:17:31Z urn:sha1:669b310a6676f2247165e492b673d2e5bcb06f89 statx was introduced in 4.11, so it fails to build in stretch if we just unconditionally use it. 2017-10-22T23:51:19Z Julian Andres Klode jak@debian.org 2017-10-22T22:35:15Z urn:sha1:f5572ef1daf21d20f4a7d261884291c0acddd947 These are a few overlooked syscalls. Also add readv(), writev(), renameat2(), and statx() in case libc uses them. Gbp-Dch: ignore