GNU Hurd

GNU Hurd 0.9, GNU Mach 1.8, GNU MIG 1.8 released. Details. We're pleased to announce new releases! GNU Hurd 0.9, NEWS: Version 0.9 (2016-12-18) The 'boot' program can now be run as unprivileged user, allowing any user to create unprivileged ... [More] Subhurds. An ethernet multiplexer (eth-multiplexer translator) has been merged into this repository. This is a network multiplexer that makes available virtual interfaces, and routes traffic between these and a real ethernet interface. It uses the Berkeley Packet Filter library (libbpf), which has also been merged. The ethernet multiplexer now generates and uses stable pseudo-random ethernet addresses for the virtual interfaces. As usual, bugs have been fixed throughout the code, notably in libpager and ext2fs which now gracefully handles running out of space. Further compatibility fixes have been applied (for compliance to standards such as POSIX). Release tarballs may be downloaded from ftp://ftp.gnu.org/gnu/hurd/, http://ftp.gnu.org/gnu/hurd/, or checked out of Git, http://git.savannah.gnu.org/cgit/hurd/hurd.git. SHA1 checksums: 7e6f406e5202501216a0da4b4ee7914f1e0a7552 hurd-0.9.tar.bz2 ffa8d40a99835824a0228bf54570c054d7fe8bf0 hurd-0.9.tar.bz2.sig ef999452b794d7239a5ed98999def51bf11c8c17 hurd-0.9.tar.gz 5f5d34bbbe8cccafbe79f13103d7e48b3a2baddf hurd-0.9.tar.gz.sig The GNU Hurd is the GNU project's replacement for the Unix kernel. It is a collection of servers that run on the Mach microkernel to implement file systems, network protocols, file access control, and other features that are implemented by the Unix kernel or similar kernels (such as Linux). More detailed: documentation, what is the GNU Hurd. GNU Mach 1.8, NEWS: Version 1.8 (2016-12-18) The memory management system was extensively reworked. A new type for physical addresses is now used where appropriate, and the system can make use of the high memory segment. Many paging issues have been addressed, and as a result the system handles low memory situations more gracefully now. The virtual memory system now uses a red-black tree for allocations, and as a result it now supports tasks with tens of thousands of mappings. Debugging and error reporting has been improved. Among other things the VM maps are now augmented with names that are used in error messages, panics and assertions point to their locations, the lock debugging mechanism has been fixed, and the kernel debugger can now inspect stack traces reaching into the machine-dependent bits implemented in assembler. As usual, bugs have been fixed throughout the code, including minor issues with the gsync synchronization mechanism which is now used for the internal locks in the GNU C Library (glibc). The deprecated external memory management interface has been removed. The partial ACPI support has been removed. Release tarballs may be downloaded from ftp://ftp.gnu.org/gnu/gnumach/, http://ftp.gnu.org/gnu/gnumach/, or checked out of Git, http://git.savannah.gnu.org/cgit/hurd/gnumach.git. SHA1 checksums: 4b59c7f7bc814576d2b88c43c0cdba292824f230 gnumach-1.8.tar.bz2 e6262e991a1e056bb87741a9456811cf73e8f7cd gnumach-1.8.tar.bz2.sig 8cbebcbee624c64d926de8779272821c67663da5 gnumach-1.8.tar.gz 28c4a65db3c04bf7508b74a187a3d6aae3a5ce31 gnumach-1.8.tar.gz.sig GNU Mach is the GNU distribution of the Mach microkernel, upon which a GNU Hurd system is based. The microkernel provides an Inter Process Communication (IPC) mechanism that the Hurd uses to define interfaces for implementing in a distributed multi-server fashion the services a traditional operating system kernel provides. More detailed: documentation. GNU MIG 1.8, NEWS: Version 1.8 (2016-12-18) A spurious warning in the generated code has been fixed. Release tarballs may be downloaded from ftp://ftp.gnu.org/gnu/mig/, http://ftp.gnu.org/gnu/mig/, or checked out of Git, http://git.savannah.gnu.org/cgit/hurd/mig.git. SHA1 checksums: f765881d6ed4e883372eee52fd7842e7048a3da8 mig-1.8.tar.bz2 2091b6632176eeba1dac524d0ae939334ed51fdb mig-1.8.tar.bz2.sig 40ae7a5a12e3e5669a2c449be7ebe53c72c90b3a mig-1.8.tar.gz 054ca62368fb7d8e95ca1447510905e3df8906d8 mig-1.8.tar.gz.sig GNU MIG is the GNU distribution of the Mach 3.0 Interface Generator (MIG). This tool translates Remote Procedure Call (RPC) definition files to C code, and is required to compile any packages that are receiving or invoking RPCs, such as GNU Mach, GNU Hurd, and the GNU C Library (glibc) when compiled for the Hurd. More detailed: documentation. glibc-2.23-hurd+libpthread-20161218 Based on the glibc 2.23 release, we include additional changes for GNU Hurd support, and bundle GNU Hurd's libpthread. Snapshot tarballs may be downloaded from ftp://alpha.gnu.org/gnu/hurd/, http://alpha.gnu.org/gnu/hurd/, or checked out of Git, http://git.savannah.gnu.org/cgit/hurd/glibc.git and http://git.savannah.gnu.org/cgit/hurd/libpthread.git. SHA1 checksums: 55c9b6c61991a9ea585f019c787fe0e1da756cd4 glibc-2.23-hurd+libpthread-20161218.tar.bz2 1475fff2029fcd2c655d6ea05af5efa74d224b4f glibc-2.23-hurd+libpthread-20161218.tar.bz2.sig 870425f4398b514ecac06e88fc21e13536eece4f glibc-2.23-hurd+libpthread-20161218.tar.gz e8c9c6ba34cd4bbabb8fadd28f335430ca88ff0b glibc-2.23-hurd+libpthread-20161218.tar.gz.sig The GNU C Library (glibc) implements a system's standard library functions (as described by ISO C, and POSIX, for example). An important part of the Hurd actually resides in glibc: here, the system interfaces are implemented on top of the Hurd IPC protocols. This is different to the Linux port, where most simple system interfaces are in fact simply forwarded to/implemented as system calls. Many thanks to all the people who are helping! If you want to give the Hurd a try, you may easily do so with Debian GNU/Hurd. The GNU Hurd system currently runs on 32-bit x86 machines. To compile the Hurd, you need a toolchain configured to target i?86-gnu; you cannot use a toolchain targeting GNU/Linux. Please read the FAQ. Bug reports should be sent to bug-hurd or filed on http://savannah.gnu.org/bugs/?group=hurd. Requests for assistance should be sent to help-hurd or filed on http://savannah.gnu.org/support/?group=hurd. You can also find us on the Freenode IRC network in the #hurd channel. [Less]

GNU Hurd 0.8, GNU Mach 1.7, GNU MIG 1.7 released. Details. We're pleased to announce new releases! GNU Hurd 0.8, NEWS: Version 0.8 (2016-05-18) The netfs library is using the lockless reference-counting primitives for both peropen and node ... [More] objects now, and the global reference counting lock has been removed. The integer hashing library gained a new interface to use non-integer keys. It is now used in libdiskfs' and nfs' node cache, and the ftpfs translator. Several bugs in our native fakeroot tool have been fixed improving stability and correctness of the translation. The devnode translator and the hurd-slab library have been merged into this repository. The code has been cleaned up, and we fixed numerous bugs, most notably a crash in pfinet, a locking bug in libdiskfs, and an out-of-bounds access in ext2fs' block cache. Release tarballs may be downloaded from ftp://ftp.gnu.org/gnu/hurd/, http://ftp.gnu.org/gnu/hurd/, or checked out of Git, http://git.savannah.gnu.org/cgit/hurd/hurd.git. SHA1 checksums: 38585aed93645704477d91d01136e1ae750a5ecb hurd-0.8.tar.bz2 531d5035427830e87828a79bf6794531250784d0 hurd-0.8.tar.bz2.sig 6383479f30933d760c6d981fdd37df27adb5f0bb hurd-0.8.tar.gz 63f58d392cb6e0c0ebd71e725938a13a5cab2392 hurd-0.8.tar.gz.sig The GNU Hurd is the GNU project's replacement for the Unix kernel. It is a collection of servers that run on the Mach microkernel to implement file systems, network protocols, file access control, and other features that are implemented by the Unix kernel or similar kernels (such as Linux). More detailed: documentation, what is the GNU Hurd. GNU Mach 1.7, NEWS: Version 1.7 (2016-05-18) The code has been updated to work with newer versions of GCC, and numerous bugs have been fixed throughout the code, including a pageout deadlock. The code uses integer types from now instead of the old Mach types. The VM cache policy change has been merged. The kernel now caches unreferenced VM objects unconditionally instead of using a fixed limit. The physical page allocator of the X15 kernel has been integrated, and is now used directly by the slab allocator. This increases the kernel heap addressing important scalability issues. The gsync synchronization mechanism was added, similar to the Linux kernel's futexes, to allow efficient and powerful userland synchronization. Support for profiling kernel code from userland through sampling was added. Release tarballs may be downloaded from ftp://ftp.gnu.org/gnu/gnumach/, http://ftp.gnu.org/gnu/gnumach/, or checked out of Git, http://git.savannah.gnu.org/cgit/hurd/gnumach.git. SHA1 checksums: 4438c7c10f8eef019ada45b749c0796d620d08de gnumach-1.7.tar.bz2 6cdf299118066e3280dcc68f75477659fc783f7d gnumach-1.7.tar.bz2.sig 5474b2cdc01cb002149db08d745fdab741470c65 gnumach-1.7.tar.gz 018aa0551e87c4b5eeb900934491811f46ab8b78 gnumach-1.7.tar.gz.sig GNU Mach is the GNU distribution of the Mach microkernel, upon which a GNU Hurd system is based. The microkernel provides an Inter Process Communication (IPC) mechanism that the Hurd uses to define interfaces for implementing in a distributed multi-server fashion the services a traditional operating system kernel provides. More detailed: documentation. GNU MIG 1.7, NEWS: Version 1.7 (2016-05-18) * MIG now has a test suite. It includes a set of valid and invalid definition files that MIG will try to process. For valid definitions, GCC will compile the stubs to check if valid C code was generated. * The generated code uses integer types from now instead of the old Mach types. * Code that was hard-coding the word size has been identified and fixed. * Support for the obsolete kinds of RPC routines 'functions', 'procedures', and 'simple procedures' has been removed. * MIG now emits code that casts objects translated from capabilities to the correct C type. Release tarballs may be downloaded from ftp://ftp.gnu.org/gnu/mig/, http://ftp.gnu.org/gnu/mig/, or checked out of Git, http://git.savannah.gnu.org/cgit/hurd/mig.git. SHA1 checksums: 25d87f0271678d044a8af1f45492a96bee32e486 mig-1.7.tar.bz2 481dce92b8eb718231bf9d409c0e0c9337dc1f90 mig-1.7.tar.bz2.sig f1bd05d1b353653f49dbbb44a4624e65c7be0a2e mig-1.7.tar.gz 59f71517cd1be26635a27da423bcf75e2399a42e mig-1.7.tar.gz.sig GNU MIG is the GNU distribution of the Mach 3.0 Interface Generator (MIG). This tool translates Remote Procedure Call (RPC) definition files to C code, and is required to compile any packages that are receiving or invoking RPCs, such as GNU Mach, GNU Hurd, and the GNU C Library (glibc) when compiled for the Hurd. More detailed: documentation. glibc-2.19-hurd+libpthread-20160518 Based on the glibc 2.19 release, we include additional changes for GNU Hurd support, and bundle GNU Hurd's libpthread. Snapshot tarballs may be downloaded from ftp://alpha.gnu.org/gnu/hurd/, http://alpha.gnu.org/gnu/hurd/, or checked out of Git, http://git.savannah.gnu.org/cgit/hurd/glibc.git and http://git.savannah.gnu.org/cgit/hurd/libpthread.git. SHA1 checksums: 3722b7f52aac89c66f064e1e6d19ec9b92ffc9e0 glibc-2.19-hurd+libpthread-20160518.tar.bz2 69dfe1297013056b4b0d6436a1b3906c1bb67a52 glibc-2.19-hurd+libpthread-20160518.tar.bz2.sig 2795bacc85c799a028577089c422ff4ef9b876bc glibc-2.19-hurd+libpthread-20160518.tar.gz a7af1d2500f35413003f08801e258f3666dfcb87 glibc-2.19-hurd+libpthread-20160518.tar.gz.sig The GNU C Library (glibc) implements a system's standard library functions (as described by ISO C, and POSIX, for example). An important part of the Hurd actually resides in glibc: here, the system interfaces are implemented on top of the Hurd IPC protocols. This is different to the Linux port, where most simple system interfaces are in fact simply forwarded to/implemented as system calls. Many thanks to all the people who are helping! If you want to give the Hurd a try, you may easily do so with Debian GNU/Hurd. The GNU Hurd system currently runs on 32-bit x86 machines. To compile the Hurd, you need a toolchain configured to target i?86-gnu; you cannot use a toolchain targeting GNU/Linux. Please read the FAQ. Bug reports should be sent to bug-hurd or filed on http://savannah.gnu.org/bugs/?group=hurd. Requests for assistance should be sent to help-hurd or filed on http://savannah.gnu.org/support/?group=hurd. You can also find us on the Freenode IRC network in the #hurd channel. [Less]

GNU Hurd 0.8, GNU Mach 1.7, GNU MIG 1.7 released. Details. We're pleased to announce new releases! GNU Hurd 0.8, NEWS: Version 0.8 (2016-05-18) The netfs library is using the lockless reference-counting primitives for both peropen and node ... [More] objects now, and the global reference counting lock has been removed. The integer hashing library gained a new interface to use non-integer keys. It is now used in libdiskfs' and nfs' node cache, and the ftpfs translator. Several bugs in our native fakeroot tool have been fixed improving stability and correctness of the translation. The devnode translator and the hurd-slab library have been merged into this repository. The code has been cleaned up, and we fixed numerous bugs, most notably a crash in pfinet, a locking bug in libdiskfs, and an out-of-bounds access in ext2fs' block cache. Release tarballs may be downloaded from ftp://ftp.gnu.org/gnu/hurd/, http://ftp.gnu.org/gnu/hurd/, or checked out of Git, http://git.savannah.gnu.org/cgit/hurd/hurd.git. SHA1 checksums: 38585aed93645704477d91d01136e1ae750a5ecb hurd-0.8.tar.bz2 531d5035427830e87828a79bf6794531250784d0 hurd-0.8.tar.bz2.sig 6383479f30933d760c6d981fdd37df27adb5f0bb hurd-0.8.tar.gz 63f58d392cb6e0c0ebd71e725938a13a5cab2392 hurd-0.8.tar.gz.sig The GNU Hurd is the GNU project's replacement for the Unix kernel. It is a collection of servers that run on the Mach microkernel to implement file systems, network protocols, file access control, and other features that are implemented by the Unix kernel or similar kernels (such as Linux). More detailed: documentation, what is the GNU Hurd. GNU Mach 1.7, NEWS: Version 1.7 (2016-05-18) The code has been updated to work with newer versions of GCC, and numerous bugs have been fixed throughout the code, including a pageout deadlock. The code uses integer types from now instead of the old Mach types. The VM cache policy change has been merged. The kernel now caches unreferenced VM objects unconditionally instead of using a fixed limit. The physical page allocator of the X15 kernel has been integrated, and is now used directly by the slab allocator. This increases the kernel heap addressing important scalability issues. The gsync synchronization mechanism was added, similar to the Linux kernel's futexes, to allow efficient and powerful userland synchronization. Support for profiling kernel code from userland through sampling was added. Release tarballs may be downloaded from ftp://ftp.gnu.org/gnu/gnumach/, http://ftp.gnu.org/gnu/gnumach/, or checked out of Git, http://git.savannah.gnu.org/cgit/hurd/gnumach.git. SHA1 checksums: 4438c7c10f8eef019ada45b749c0796d620d08de gnumach-1.7.tar.bz2 6cdf299118066e3280dcc68f75477659fc783f7d gnumach-1.7.tar.bz2.sig 5474b2cdc01cb002149db08d745fdab741470c65 gnumach-1.7.tar.gz 018aa0551e87c4b5eeb900934491811f46ab8b78 gnumach-1.7.tar.gz.sig GNU Mach is the GNU distribution of the Mach microkernel, upon which a GNU Hurd system is based. The microkernel provides an Inter Process Communication (IPC) mechanism that the Hurd uses to define interfaces for implementing in a distributed multi-server fashion the services a traditional operating system kernel provides. More detailed: documentation. GNU MIG 1.7, NEWS: Version 1.7 (2016-05-18) MIG now has a test suite. It includes a set of valid and invalid definition files that MIG will try to process. For valid definitions, GCC will compile the stubs to check if valid C code was generated. The generated code uses integer types from now instead of the old Mach types. Code that was hard-coding the word size has been identified and fixed. Support for the obsolete kinds of RPC routines 'functions', 'procedures', and 'simple procedures' has been removed. MIG now emits code that casts objects translated from capabilities to the correct C type. Release tarballs may be downloaded from ftp://ftp.gnu.org/gnu/mig/, http://ftp.gnu.org/gnu/mig/, or checked out of Git, http://git.savannah.gnu.org/cgit/hurd/mig.git. SHA1 checksums: 25d87f0271678d044a8af1f45492a96bee32e486 mig-1.7.tar.bz2 481dce92b8eb718231bf9d409c0e0c9337dc1f90 mig-1.7.tar.bz2.sig f1bd05d1b353653f49dbbb44a4624e65c7be0a2e mig-1.7.tar.gz 59f71517cd1be26635a27da423bcf75e2399a42e mig-1.7.tar.gz.sig GNU MIG is the GNU distribution of the Mach 3.0 Interface Generator (MIG). This tool translates Remote Procedure Call (RPC) definition files to C code, and is required to compile any packages that are receiving or invoking RPCs, such as GNU Mach, GNU Hurd, and the GNU C Library (glibc) when compiled for the Hurd. More detailed: documentation. glibc-2.19-hurd+libpthread-20160518 Based on the glibc 2.19 release, we include additional changes for GNU Hurd support, and bundle GNU Hurd's libpthread. Snapshot tarballs may be downloaded from ftp://alpha.gnu.org/gnu/hurd/, http://alpha.gnu.org/gnu/hurd/, or checked out of Git, http://git.savannah.gnu.org/cgit/hurd/glibc.git and http://git.savannah.gnu.org/cgit/hurd/libpthread.git. SHA1 checksums: 3722b7f52aac89c66f064e1e6d19ec9b92ffc9e0 glibc-2.19-hurd+libpthread-20160518.tar.bz2 69dfe1297013056b4b0d6436a1b3906c1bb67a52 glibc-2.19-hurd+libpthread-20160518.tar.bz2.sig 2795bacc85c799a028577089c422ff4ef9b876bc glibc-2.19-hurd+libpthread-20160518.tar.gz a7af1d2500f35413003f08801e258f3666dfcb87 glibc-2.19-hurd+libpthread-20160518.tar.gz.sig The GNU C Library (glibc) implements a system's standard library functions (as described by ISO C, and POSIX, for example). An important part of the Hurd actually resides in glibc: here, the system interfaces are implemented on top of the Hurd IPC protocols. This is different to the Linux port, where most simple system interfaces are in fact simply forwarded to/implemented as system calls. Many thanks to all the people who are helping! If you want to give the Hurd a try, you may easily do so with Debian GNU/Hurd. The GNU Hurd system currently runs on 32-bit x86 machines. To compile the Hurd, you need a toolchain configured to target i?86-gnu; you cannot use a toolchain targeting GNU/Linux. Please read the FAQ. Bug reports should be sent to bug-hurd or filed on http://savannah.gnu.org/bugs/?group=hurd. Requests for assistance should be sent to help-hurd or filed on http://savannah.gnu.org/support/?group=hurd. You can also find us on the Freenode IRC network in the #hurd channel. [Less]

The Google Summer of Code 2016 is on! If you're a student, consider applying for a GNU Hurd project -- details to be found on our GSoC and project ideas pages.

GNU Hurd 0.7, GNU Mach 1.6, GNU MIG 1.6 released. Details. We're pleased to announce new releases! GNU Hurd 0.7, NEWS: Version 0.7 (2015-10-31) The node cache in ext2fs has been improved, generalized, and moved to libdiskfs. It is now also ... [More] used by isofs and fatfs. The native fakeroot tool has been greatly improved. It now handles named sockets, and multiple corner cases related to permissions were identified and fixed. A new utility `rpcscan' has been introduced. It scans Mach servers and displays the RPCs handled by the associated demuxer. A long-standing synchronization issue involving the filesystem translators, libdiskfs, and libpager has been identified and fixed. The code has been updated to work with newer versions of the compiler and libc, and numerous bugs have been fixed throughout the code. Release tarballs may be downloaded from ftp://ftp.gnu.org/gnu/hurd/, http://ftp.gnu.org/gnu/hurd/, or checked out of Git, http://git.savannah.gnu.org/cgit/hurd/hurd.git. SHA1 checksums: a735a07687f7996face3bd310af2254192a02f40 hurd-0.7.tar.bz2 d10b3c1de191ac88425aa30a03c4130e2a883b14 hurd-0.7.tar.bz2.sig 62032e04bf6b22e4c874772f1f77d5678d916054 hurd-0.7.tar.gz 7fafd66e0003ea3768f76bd597e617bdc202e312 hurd-0.7.tar.gz.sig The GNU Hurd is the GNU project's replacement for the Unix kernel. It is a collection of servers that run on the Mach microkernel to implement file systems, network protocols, file access control, and other features that are implemented by the Unix kernel or similar kernels (such as Linux). More detailed: documentation, what is the GNU Hurd. GNU Mach 1.6, NEWS: Version 1.6 (2015-10-31) The code has been updated to work with newer versions of the compiler, and numerous bugs have been fixed throughout the code. The lock debugging infrastructure has been revived and improved, and many locking issues have been fixed. The IPC tables and the hash table mapping objects to IPC entries have been replaced by radix trees. This addresses a scalability issue, as IPC tables required huge amounts of continuous virtual kernel memory. The kernel now allows non-privileged users to wire a small amount of memory. A bug hindering the eviction of inactive pages by the pageout daemon has been identified and fixed. The kernel now keeps timestamps relative to the system boot time. Among other things this fixes bogus uptime readings if the system time is altered. A reference leak in the exception handling mechanism has been identified and fixed. ANSI escape sequences are now handled when using `printf'. This fixes the formatting of messages printed by various Linux drivers. Release tarballs may be downloaded from ftp://ftp.gnu.org/gnu/gnumach/, http://ftp.gnu.org/gnu/gnumach/, or checked out of Git, http://git.savannah.gnu.org/cgit/hurd/gnumach.git. SHA1 checksums: 73e09c43955ef2e3459b2877b5e6d6bbe517b8c3 gnumach-1.6.tar.bz2 96ff426b3b94acf327a88f25c80ab5b5f26ed94a gnumach-1.6.tar.bz2.sig 448cd88974a5264736c900691c9ab62a810aff28 gnumach-1.6.tar.gz e06e733ad11f2e048dd9ad3348c2d3100be26078 gnumach-1.6.tar.gz.sig GNU Mach is the GNU distribution of the Mach microkernel, upon which a GNU Hurd system is based. The microkernel provides an Inter Process Communication (IPC) mechanism that the Hurd uses to define interfaces for implementing in a distributed multi-server fashion the services a traditional operating system kernel provides. More detailed: documentation. GNU MIG 1.6, NEWS: Version 1.6 (2015-10-31) * MIG now emits RPC lookup functions that are declared `static inline' improving compatibility with newer dialects of C. Release tarballs may be downloaded from ftp://ftp.gnu.org/gnu/mig/, http://ftp.gnu.org/gnu/mig/, or checked out of Git, http://git.savannah.gnu.org/cgit/hurd/mig.git. SHA1 checksums: a9a4b5666834afe8fb861453c5b3ef324201f1d3 mig-1.6.tar.bz2 93562c45bbda40ad31f74f6f2fd0c064ef8f0ec5 mig-1.6.tar.bz2.sig 6e937a35229da02e9e739d75a03020e24a1b5297 mig-1.6.tar.gz fc25bb9652406675fed63c4581493a6fc39d9690 mig-1.6.tar.gz.sig GNU MIG is the GNU distribution of the Mach 3.0 Interface Generator (MIG). This tool translates Remote Procedure Call (RPC) definition files to C code, and is required to compile any packages that are receiving or invoking RPCs, such as GNU Mach, GNU Hurd, and the GNU C Library (glibc) when compiled for the Hurd. More detailed: documentation. glibc-2.19-hurd+libpthread-20151031 Snapshot tarballs may be downloaded from ftp://alpha.gnu.org/gnu/hurd/, http://alpha.gnu.org/gnu/hurd/, or checked out of Git, http://git.savannah.gnu.org/cgit/hurd/glibc.git and http://git.savannah.gnu.org/cgit/hurd/libpthread.git. SHA1 checksums: 5b709297f8622444695f13723f77dfc8754b8ed9 glibc-2.19-hurd+libpthread-20151031.tar.bz2 b970e604368fd80420ef029bb1c86fc2f7b2c382 glibc-2.19-hurd+libpthread-20151031.tar.bz2.sig 68f02cd3890654588183539428253a12ff98ea0d glibc-2.19-hurd+libpthread-20151031.tar.gz da8b38a9a9914a2dedba82a0cf353a4ce0ea30e7 glibc-2.19-hurd+libpthread-20151031.tar.gz.sig The GNU C Library (glibc) implements a system's standard library functions (as described by ISO C, and POSIX, for example). An important part of the Hurd actually resides in glibc: here, the system interfaces are implemented on top of the Hurd IPC protocols. This is different to the Linux port, where most simple system interfaces are in fact simply forwarded to/implemented as system calls. Many thanks to all the people who are helping! If you want to give the Hurd a try, you may easily do so with Debian GNU/Hurd. The GNU Hurd system currently runs on 32-bit x86 machines. To compile the Hurd, you need a toolchain configured to target i?86-gnu; you cannot use a toolchain targeting GNU/Linux. Please read the FAQ. Bug reports should be sent to bug-hurd or filed on http://savannah.gnu.org/bugs/?group=hurd. Requests for assistance should be sent to help-hurd or filed on http://savannah.gnu.org/support/?group=hurd. You can also find us on the Freenode IRC network in the #hurd channel. [Less]

GNU Hurd 0.7, GNU Mach 1.6, GNU MIG 1.6 released. Details. We're pleased to announce new releases! GNU Hurd 0.7, NEWS: Version 0.7 (2015-10-31) The node cache in ext2fs has been improved, generalized, and moved to libdiskfs. It is now also ... [More] used by isofs and fatfs. The native fakeroot tool has been greatly improved. It now handles named sockets, and multiple corner cases related to permissions were identified and fixed. A new utility `rpcscan' has been introduced. It scans Mach servers and displays the RPCs handled by the associated demuxer. A long-standing synchronization issue involving the filesystem translators, libdiskfs, and libpager has been identified and fixed. The code has been updated to work with newer versions of the compiler and libc, and numerous bugs have been fixed throughout the code. Release tarballs may be downloaded from ftp://ftp.gnu.org/gnu/hurd/, http://ftp.gnu.org/gnu/hurd/, or checked out of Git, http://git.savannah.gnu.org/cgit/hurd/hurd.git. SHA1 checksums: a735a07687f7996face3bd310af2254192a02f40 hurd-0.7.tar.bz2 d10b3c1de191ac88425aa30a03c4130e2a883b14 hurd-0.7.tar.bz2.sig 62032e04bf6b22e4c874772f1f77d5678d916054 hurd-0.7.tar.gz 7fafd66e0003ea3768f76bd597e617bdc202e312 hurd-0.7.tar.gz.sig The GNU Hurd is the GNU project's replacement for the Unix kernel. It is a collection of servers that run on the Mach microkernel to implement file systems, network protocols, file access control, and other features that are implemented by the Unix kernel or similar kernels (such as Linux). More detailed: documentation, what is the GNU Hurd. GNU Mach 1.6, NEWS: Version 1.6 (2015-10-31) The code has been updated to work with newer versions of the compiler, and numerous bugs have been fixed throughout the code. The lock debugging infrastructure has been revived and improved, and many locking issues have been fixed. The IPC tables and the hash table mapping objects to IPC entries have been replaced by radix trees. This addresses a scalability issue, as IPC tables required huge amounts of continuous virtual kernel memory. The kernel now allows non-privileged users to wire a small amount of memory. A bug hindering the eviction of inactive pages by the pageout daemon has been identified and fixed. The kernel now keeps timestamps relative to the system boot time. Among other things this fixes bogus uptime readings if the system time is altered. A reference leak in the exception handling mechanism has been identified and fixed. ANSI escape sequences are now handled when using `printf'. This fixes the formatting of messages printed by various Linux drivers. Release tarballs may be downloaded from ftp://ftp.gnu.org/gnu/gnumach/, http://ftp.gnu.org/gnu/gnumach/, or checked out of Git, http://git.savannah.gnu.org/cgit/hurd/gnumach.git. SHA1 checksums: 73e09c43955ef2e3459b2877b5e6d6bbe517b8c3 gnumach-1.6.tar.bz2 96ff426b3b94acf327a88f25c80ab5b5f26ed94a gnumach-1.6.tar.bz2.sig 448cd88974a5264736c900691c9ab62a810aff28 gnumach-1.6.tar.gz e06e733ad11f2e048dd9ad3348c2d3100be26078 gnumach-1.6.tar.gz.sig GNU Mach is the GNU distribution of the Mach microkernel, upon which a GNU Hurd system is based. The microkernel provides an Inter Process Communication (IPC) mechanism that the Hurd uses to define interfaces for implementing in a distributed multi-server fashion the services a traditional operating system kernel provides. More detailed: documentation. GNU MIG 1.6, NEWS: Version 1.6 (2015-10-31) MIG now emits RPC lookup functions that are declared `static inline' improving compatibility with newer dialects of C. Release tarballs may be downloaded from ftp://ftp.gnu.org/gnu/mig/, http://ftp.gnu.org/gnu/mig/, or checked out of Git, http://git.savannah.gnu.org/cgit/hurd/mig.git. SHA1 checksums: a9a4b5666834afe8fb861453c5b3ef324201f1d3 mig-1.6.tar.bz2 93562c45bbda40ad31f74f6f2fd0c064ef8f0ec5 mig-1.6.tar.bz2.sig 6e937a35229da02e9e739d75a03020e24a1b5297 mig-1.6.tar.gz fc25bb9652406675fed63c4581493a6fc39d9690 mig-1.6.tar.gz.sig GNU MIG is the GNU distribution of the Mach 3.0 Interface Generator (MIG). This tool translates Remote Procedure Call (RPC) definition files to C code, and is required to compile any packages that are receiving or invoking RPCs, such as GNU Mach, GNU Hurd, and the GNU C Library (glibc) when compiled for the Hurd. More detailed: documentation. glibc-2.19-hurd+libpthread-20151031 Snapshot tarballs may be downloaded from ftp://alpha.gnu.org/gnu/hurd/, http://alpha.gnu.org/gnu/hurd/, or checked out of Git, http://git.savannah.gnu.org/cgit/hurd/glibc.git and http://git.savannah.gnu.org/cgit/hurd/libpthread.git. SHA1 checksums: 5b709297f8622444695f13723f77dfc8754b8ed9 glibc-2.19-hurd+libpthread-20151031.tar.bz2 b970e604368fd80420ef029bb1c86fc2f7b2c382 glibc-2.19-hurd+libpthread-20151031.tar.bz2.sig 68f02cd3890654588183539428253a12ff98ea0d glibc-2.19-hurd+libpthread-20151031.tar.gz da8b38a9a9914a2dedba82a0cf353a4ce0ea30e7 glibc-2.19-hurd+libpthread-20151031.tar.gz.sig The GNU C Library (glibc) implements a system's standard library functions (as described by ISO C, and POSIX, for example). An important part of the Hurd actually resides in glibc: here, the system interfaces are implemented on top of the Hurd IPC protocols. This is different to the Linux port, where most simple system interfaces are in fact simply forwarded to/implemented as system calls. Many thanks to all the people who are helping! If you want to give the Hurd a try, you may easily do so with Debian GNU/Hurd. The GNU Hurd system currently runs on 32-bit x86 machines. To compile the Hurd, you need a toolchain configured to target i?86-gnu; you cannot use a toolchain targeting GNU/Linux. Please read the FAQ. Bug reports should be sent to bug-hurd or filed on http://savannah.gnu.org/bugs/?group=hurd. Requests for assistance should be sent to help-hurd or filed on http://savannah.gnu.org/support/?group=hurd. You can also find us on the Freenode IRC network in the #hurd channel. [Less]

Debian GNU/Hurd 2015 released! Details. It is with huge pleasure that the Debian GNU/Hurd team announces the release of Debian GNU/Hurd 2015. This is a snapshot of Debian "sid" at the time of the stable Debian "jessie" release (April 2015), so it ... [More] is mostly based on the same sources. It is not an official Debian release, but it is an official Debian GNU/Hurd port release. Read the announcement email. The GNU Hurd is the GNU project's replacement for the Unix kernel. It is a collection of servers that run on the Mach microkernel to implement file systems, network protocols, file access control, and other features that are implemented by the Unix kernel or similar kernels (such as Linux). More detailed. GNU Mach is the microkernel upon which a GNU Hurd system is based. It provides an Inter Process Communication (IPC) mechanism that the Hurd uses to define interfaces for implementing in a distributed multi-server fashion the services a traditional operating system kernel provides. More detailed. [Less]

Debian GNU/Hurd 2015 released! Details. It is with huge pleasure that the Debian GNU/Hurd team announces the release of Debian GNU/Hurd 2015. This is a snapshot of Debian "sid" at the time of the stable Debian "jessie" release (April 2015), so it ... [More] is mostly based on the same sources. It is not an official Debian release, but it is an official Debian GNU/Hurd port release. Read the announcement email. The GNU Hurd is the GNU project's replacement for the Unix kernel. It is a collection of servers that run on the Mach microkernel to implement file systems, network protocols, file access control, and other features that are implemented by the Unix kernel or similar kernels (such as Linux). More detailed. GNU Mach is the microkernel upon which a GNU Hurd system is based. It provides an Inter Process Communication (IPC) mechanism that the Hurd uses to define interfaces for implementing in a distributed multi-server fashion the services a traditional operating system kernel provides. More detailed. [Less]

GNU Hurd 0.6, GNU Mach 1.5, GNU MIG 1.5 released. Details. GNU Hurd 0.6: announcement, NEWS GNU Mach 1.5: announcement, NEWS GNU MIG 1.5: announcement, NEWS If you want to give the Hurd a try, you may easily do so with Debian GNU/Hurd. ... [More] Please read the FAQ. Bug reports should be sent to bug-hurd or filed on http://savannah.gnu.org/bugs/?group=hurd. Requests for assistance should be sent to help-hurd or filed on http://savannah.gnu.org/support/?group=hurd. You can also find us on the Freenode IRC network in the #hurd channel. The GNU Hurd is the GNU project's replacement for the Unix kernel. It is a collection of servers that run on the Mach microkernel to implement file systems, network protocols, file access control, and other features that are implemented by the Unix kernel or similar kernels (such as Linux). More detailed. GNU Mach is the microkernel upon which a GNU Hurd system is based. It provides an Inter Process Communication (IPC) mechanism that the Hurd uses to define interfaces for implementing in a distributed multi-server fashion the services a traditional operating system kernel provides. More detailed. [Less]

GNU Hurd 0.6, GNU Mach 1.5, GNU MIG 1.5 released. Details. GNU Hurd 0.6: announcement, NEWS GNU Mach 1.5: announcement, NEWS GNU MIG 1.5: announcement, NEWS If you want to give the Hurd a try, you may easily do so with Debian GNU/Hurd. ... [More] Please read the FAQ. Bug reports should be sent to bug-hurd or filed on http://savannah.gnu.org/bugs/?group=hurd. Requests for assistance should be sent to help-hurd or filed on http://savannah.gnu.org/support/?group=hurd. You can also find us on the Freenode IRC network in the #hurd channel. The GNU Hurd is the GNU project's replacement for the Unix kernel. It is a collection of servers that run on the Mach microkernel to implement file systems, network protocols, file access control, and other features that are implemented by the Unix kernel or similar kernels (such as Linux). More detailed. GNU Mach is the microkernel upon which a GNU Hurd system is based. It provides an Inter Process Communication (IPC) mechanism that the Hurd uses to define interfaces for implementing in a distributed multi-server fashion the services a traditional operating system kernel provides. More detailed. [Less]