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* MFC r293014:dim2016-01-031-1/+1
| | | | | | | | | | | | Merge r293006 from clang380-import branch: For determining the compiler version, quote the string to be echo'd, otherwise the command might fail. This is because clang -v now results in the following: FreeBSD clang version 3.8.0 (trunk 256633) (based on LLVM 3.8.0svn) The second "3.8.8svn)" string tripped up the shell command.
* MFC nv(3) and part of nv(9) to stable/10ngie2015-12-311-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This includes the following revisions from head: r258065,r258594,r259430,r260222,r261407,r261408,r263479,r264021,r266351, r269603,r271026,r271027,r271028,r271241,r271578,r271579,r271847,r272102, r272843,r273752,r277920,r277921,r277925,r277926,r277927,r279421,r279422, r279423,r279424,r279425,r279426,r279427,r279428,r279429,r279430,r279431, r279432,r279434,r279435,r279436,r279438,r279439,r279440,r279760,r282122, r282254,r282257,r282304,r282312,r285339,r288340 This change reverts stable/10@r282122 and stable/10@r288340, and re-MFCs the series again (r282122, r285339, and r288340). More changes are pending to nv(9)/pci(4) after further review/work. Please see the Phabricator review for more details (both https://reviews.freebsd.org/D4232 and https://reviews.freebsd.org/D4249 ). - Tested with: -- Booting VMware Fusion 8.1.0 running on a Haswell Apple Macbook Pro -- Booting a Haswell machine with zfs and running some stress workloads with VirtualBox guests -- make tinderbox -- kyua test -k /usr/tests/lib/libnv Differential Revision: https://reviews.freebsd.org/D4249 (part of a larger diff) Relnotes: yes Reviewed by: oshogbo (implicit), sbruno (implicit) Submitted by: Kevin Bowling <kevin.bowling@kev009.com> Sponsored by: EMC / Isilon Storage Division
* MFC r278449, r278926:gjb2015-12-301-0/+9
| | | | | | | | | | | | | r278449: Enable multi-threaded xz(1) compression for release install media. r278926 (rpaulo): Use xz(1) via pipe when compressing the release distribution tarballs. Tested on: stable/10@r292855 Sponsored by: The FreeBSD Foundation
* MFC r292507,r292508:ngie2015-12-284-9/+9
| | | | | | | | | | | | | | | | | | | r292507: - Use LOCALBASE instead of KYUA_PREFIX for the --prefix to kyua(1) - Use LOCALBASE instead of hardcoding /usr/local for perl Differential Revision: https://reviews.freebsd.org/D4406 (part of a larger diff) Reviewed by: emaste, Evan Cramer <eccramer@gmail.com> Sponsored by: EMC / Isilon Storage Division r292508: Document LOCALBASE in the bsd.test.mk section Differential Revision: https://reviews.freebsd.org/D4406 (part of a larger diff) Reviewed by: emaste, Evan Cramer <eccramer@gmail.com> Sponsored by: EMC / Isilon Storage Division
* MFC r292500,r292501,r292504,r292509:ngie2015-12-271-14/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | r292500: Simplify Kyuafile generation logic with KYUAFILE == auto and related complexity with variables Differential Revision: https://reviews.freebsd.org/D4406 (part of a larger diff) Reviewed by: emaste, Evan Cramer <eccramer@gmail.com> Sponsored by: EMC / Isilon Storage Division r292501: Fix typo in r292500 by adding missing conditional statement Pointyhat to: ngie Differential Revision: https://reviews.freebsd.org/D4406 (part of a larger diff) Sponsored by: EMC / Isilon Storage Division r292504: Deal with another hardcoded reference to Kyuafile in the KYUAFILE == auto case Differential Revision: https://reviews.freebsd.org/D4406 (part of a larger diff) Reviewed by: emaste, Evan Cramer <eccramer@gmail.com> Sponsored by: EMC / Isilon Storage Division r292509: Clean up Kyuafile.tmp, not Kyuafile.auto.tmp Differential Revision: https://reviews.freebsd.org/D4406 (part of a larger diff) Reviewed by: emaste, Evan Cramer <eccramer@gmail.com> Sponsored by: EMC / Isilon Storage Division
* MFC r291892:ngie2015-12-201-4/+0
| | | | | | | Remove redundant default TESTSDIR that is already defined in bsd.test.mk after r289158 Sponsored by: EMC / Isilon Storage Division
* MFC r284408,r289151,r289158:ngie2015-12-153-9/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | r284408: Ensure TESTSDIR is defined before bsd.test.mk is .include'd r289151: Simplify netbsd-tests.test.mk - projects/bmake and subsequent commits provide SRCTOP; there's no need to manually specify it now. - Compute a sane default for OBJTOP based on .OBJDIR and RELDIR. Manually specifying this is probably no longer needed, but it persists just in case (supporting commits will need to be made to move it out of some of the meta .mk files). - Compute a sane default for TESTSRC. Error out if the path cannot be found. Sponsored by: EMC / Isilon Storage Division r289158: Default TESTSDIR to /usr/tests/${RELDIR:H} When run from bin/ls/tests, for example, the value of TESTSDIR would be ${TESTSBASE}/${RELDIR:H} -> /usr/tests/bin/ls/tests/.. -> /usr/tests/bin/ls Document the new behavior in bsd.README. While here, also document TESTSBASE Relnotes: yes Differential Revision: D1022 Sponsored by: EMC / Isilon Storage Division
* Partial MFC r291349:bdrewery2015-12-151-0/+3
| | | | | | | Standardize on OBJTOP in and outside of META MODE. For stable/10 this means bringing OBJTOP support in which simplifies MFCs.
* Add SRCTOP and RELDIR support.bdrewery2015-12-151-0/+13
| | | | | | | This is a direct commit to stable/10. It allows simpler MFCing from head where these are being used more frequently. Sponsored by: EMC / Isilon Storage Division
* MFC r291896:ngie2015-12-131-23/+0
| | | | | | | | | | | | Remove unused atf.test.mk variables - ATF_BUILD_CC - ATF_BUILD_CPP - ATF_BUILD_CXX - ATF_SHELL - ATF_PREFIX Sponsored by: EMC / Isilon Storage Division
* MFC r289669:bdrewery2015-12-041-4/+6
| | | | Fix building in a directory with SUBDIRs and SUBDIR_PARALLEL.
* MFC r289289,r290181:bdrewery2015-12-041-3/+6
| | | | | | | | | r289289: Fix support for building a PROG_CXX, and PROG, directly. r290181: Unbreak bsd.progs.mk with PROGS (but not PROGS_CXX) and when invoking the "one of many" targets, e.g. `make hello_world`, where hello_world is a C program
* MFC r289286,r291338,r291340:bdrewery2015-12-041-0/+22
| | | | | | | | | | r289286: Follow-up r288218 by ensuring common objects are built before recursing. r291338: Fix the "common object" handling to not depend on ".o" if SRCS only contains headers. r291340: Follow-up r291338 to handle .d, .y and .l files better as well.
* MFC r289870,r289871:bdrewery2015-12-042-0/+3
| | | | | | | r289870: Add bsd.crunchgen.mk to bsd.README. r289871: Sort properly.
* MFC r289375:bdrewery2015-12-041-2/+2
| | | | Fix wrong use of .for; the iteration variable is not used in the loop.
* MFC r289374:bdrewery2015-12-041-1/+0
| | | | Remove excess .else
* MFC r289360,r289361,r289378,r289430,r289605,r289676:bdrewery2015-12-041-1/+1
| | | | | | | | | | | | | | | | | | | r289360: Add temporary workaround for .MAKE being applied to _worldtmp, since r251750. r289361: Consider top-level targets to be .PHONY as bmake won't build them otherwise if a file with the same name is found in the directory. r289378: Mark sub-make targets as .MAKE and .PHONY to handle -n and always-build properly. r289430: Remove .MAKE from targets that do more than just run sub-makes, such as calling rm or mtree. r289605: Add missing .PHONY for parallel subdir target. r289676: Add some missing '+', .MAKE, and .PHONY modifiers.
* MFC r290870:ngie2015-11-231-2/+2
| | | | | | Add NO_WERROR and WARNS to PROG_OVERRIDE_VARS for bsd.prog.mk compatibility Sponsored by: EMC / Isilon Storage Division
* Disable SSE in libthrvangyzen2015-10-261-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clang emits SSE instructions on amd64 in the common path of pthread_mutex_unlock. If the thread does not otherwise use SSE, this usage incurs a context-switch of the FPU/SSE state, which reduces the performance of multiple real-world applications by a non-trivial amount (3-5% in one application). Instead of this change, I experimented with eagerly switching the FPU state at context-switch time. This did not help. Most of the cost seems to be in the read/write of memory--as kib@ stated--and not in the #NM handling. I tested on machines with and without XSAVEOPT. One counter-argument to this change is that most applications already use SIMD, and the number of applications and amount of SIMD usage are only increasing. This is absolutely true. I agree that--in general and in principle--this change is in the wrong direction. However, there are applications that do not use enough SSE to offset the extra context-switch cost. SSE does not provide a clear benefit in the current libthr code with the current compiler, but it does provide a clear loss in some cases. Therefore, disabling SSE in libthr is a non-loss for most, and a gain for some. I refrained from disabling SSE in libc--as was suggested--because I can't make the above argument for libc. It provides a wide variety of code; each case should be analyzed separately. https://lists.freebsd.org/pipermail/freebsd-current/2015-March/055193.html Suggestions from: dim, jmg, rpaulo Sponsored by: Dell Inc.
* MFC r286822:ngie2015-10-251-1/+0
| | | | | | | Reap MK_SYSINSTALL It's no longer in use in the tree (most likely missed when sade/sysinstall were removed)
* MFC r284405:ngie2015-10-251-83/+1
| | | | | | Remove ALLOW_DEPRECATED_ATF_TOOLS/ATFFILE support from atf.test.mk The legacy atf tools were removed in atf 0.20
* Revert r289043.bdrewery2015-10-081-4/+0
| | | | | r284408 was marked for MFC but is not safe for stable/10 yet due to failing in bin/sh/tests.
* MFC r288201:bdrewery2015-10-081-1/+1
| | | | Don't recurse with cleanobj.
* MFC r288160:bdrewery2015-10-082-2/+18
| | | | Document bsd.progs.mk and add more variables overrides.
* MFC r288158:bdrewery2015-10-083-25/+12
| | | | Fix most cases of bsd.progs.mk running duplicate or missing commands.
* Direct commit to fix usage with fmake.bdrewery2015-10-082-0/+13
| | | | | | fmake does not have :tW, so use some clever :Q tricks to achieve the same result. This won't work if PATH actually contains spaces, but it's better than not working at all.
* MFC r284408:bdrewery2015-10-081-0/+4
| | | | Ensure TESTSDIR is defined before bsd.test.mk is .include'd
* MFC r288179:bdrewery2015-10-081-0/+7
| | | | | Fix running make in src directories without a Makefile giving confusing errors.
* MFC r287978:bdrewery2015-09-291-1/+1
| | | | Fix LIBRARIES_ONLY
* MFC r287436:bdrewery2015-09-172-0/+8
| | | | Avoid sub-shell for realpath(1) for bmake by using its built-in :tA.
* MFC r272282,r272363,r272383:bdrewery2015-08-312-2/+26
| | | | | | | | | | | | | | r272282: Search for the nearest PORTSDIR where Mk/bsd.ports.mk exists, from .CURDIR. This will only take effect if PORTSDIR is not set, as previously supported. r272363: Always resolve PORTSDIR to absolute paths using realpath(1). r272383: Revise r272363 by collapsing the tests into a for loop. Relnotes: yes
* Revert a modification that should not have been part of r285092bapt2015-07-031-1/+1
| | | | | Approved by: re (implicit) Sponsored by: gandi.net
* MFC: r274011,r274022,r274453,r274542,r274632,r274727,r275653,r275656,r275657,bapt2015-07-031-1/+1
| | | | | | | | | | | | | | | | | | r275658,r275829,r277652,r277764,r278475,r278767,r278819,r278902,r279256, r282681,r282683,r282685,r282686,r282687,r282697,r282698,r282699,r282700, r282709,r282712,r282713,r282716,r282718,r282719,r282720,r282721,r283809, r283810,r283811,r283814,r283815,r283816,r283818,r283841,r283842,r283843, r283961,r283962,r284110,r284111,r284112,r284113,r284114,r284117,r284118, r284119,r284120,r284121,r284122,r284123,r284124,r284126,r284128,r284129, r284130,r284133,r284135,r284137,r284139,r284140,r284148,r284149,r284392 Lots of cleanup in the pw(8) code Add pw -R <rootdir> Add lots of regression tests More accurate error messages Approved by: re (kib) Sponsored by: gandi.net
* MFC: Merge more of the dtb machineryimp2015-06-041-1/+5
| | | | | | | Merge 278459,278460,278461,278462 which define DTBDIR and other things needed for install to work. Although the commit in head kinda fixed install_as_user, it's unknown if that works in 10.x (it didn't the last time I tried).
* MFC:imp2015-06-022-0/+18
| | | | Merge r276846: Add infrastructure to build dtb files from dts files.
* MFC r280179,r280180:bdrewery2015-04-042-1/+15
| | | | | | | | | | | | r280179: Add LIB_CXX so that C++ libraries will use CXX to link. This adds some extra dependencies directly to Makefile.inc1 as atf is still a prebuild library in stable/10. If r273449 is MFCd these can come out. r280180: Document LIB and LIB_CXX.
* MFC r280178:bdrewery2015-04-031-1/+1
| | | | Unhide linker line for libraries.
* MFC r280177:bdrewery2015-04-031-14/+0
| | | | Remove unneeded handling of undefined NM.
* MFC sa(4) and mt(1) improvements.ken2015-03-241-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This includes these changes: 279219, 279229, 279261, 279534, 279570, 280230, 280231. In addition, bump __FreeBSD_version for the addition of the new mtio(4) / sa(4) ioctls. Thanks to Dan Langille, Harald Schmalzbauer and Rudolf Cejka for spending a significant amount of time and effort testing these changes. ------------------------------------------------------------------------ r279219 | ken | 2015-02-23 14:59:30 -0700 (Mon, 23 Feb 2015) | 282 lines Significant upgrades to sa(4) and mt(1). The primary focus of these changes is to modernize FreeBSD's tape infrastructure so that we can take advantage of some of the features of modern tape drives and allow support for LTFS. Significant changes and new features include: o sa(4) driver status and parameter information is now exported via an XML structure. This will allow for changes and improvements later on that will not break userland applications. The old MTIOCGET status ioctl remains, so applications using the existing interface will not break. o 'mt status' now reports drive-reported tape position information as well as the previously available calculated tape position information. These numbers will be different at times, because the drive-reported block numbers are relative to BOP (Beginning of Partition), but the block numbers calculated previously via sa(4) (and still provided) are relative to the last filemark. Both numbers are now provided. 'mt status' now also shows the drive INQUIRY information, serial number and any position flags (BOP, EOT, etc.) provided with the tape position information. 'mt status -v' adds information on the maximum possible I/O size, and the underlying values used to calculate it. o The extra sa(4) /dev entries (/dev/saN.[0-3]) have been removed. The extra devices were originally added as place holders for density-specific device nodes. Some OSes (NetBSD, NetApp's OnTap and Solaris) have had device nodes that, when you write to them, will automatically select a given density for particular tape drives. This is a convenient way of switching densities, but it was never implemented in FreeBSD. Only the device nodes were there, and that sometimes confused users. For modern tape devices, the density is generally not selectable (e.g. with LTO) or defaults to the highest availble density when the tape is rewritten from BOT (e.g. TS11X0). So, for most users, density selection won't be necessary. If they do need to select the density, it is easy enough to use 'mt density' to change it. o Protection information is now supported. This is either a Reed-Solomon CRC or CRC32 that is included at the end of each block read and written. On write, the tape drive verifies the CRC, and on read, the tape drive provides a CRC for the userland application to verify. o New, extensible tape driver parameter get/set interface. o Density reporting information. For drives that support it, 'mt getdensity' will show detailed information on what formats the tape drive supports, and what formats the tape drive supports. o Some mt(1) functionality moved into a new mt(3) library so that external applications can reuse the code. o The new mt(3) library includes helper routines to aid in parsing the XML output of the sa(4) driver, and build a tree of driver metadata. o Support for the MTLOAD (load a tape in the drive) and MTWEOFI (write filemark immediate) ioctls needed by IBM's LTFS implementation. o Improve device departure behavior for the sa(4) driver. The previous implementation led to hangs when the device was open. o This has been tested on the following types of drives: IBM TS1150 IBM TS1140 IBM LTO-6 IBM LTO-5 HP LTO-2 Seagate DDS-4 Quantum DLT-4000 Exabyte 8505 Sony DDS-2 contrib/groff/tmac/doc-syms, share/mk/bsd.libnames.mk, lib/Makefile, Add libmt. lib/libmt/Makefile, lib/libmt/mt.3, lib/libmt/mtlib.c, lib/libmt/mtlib.h, New mt(3) library that contains functions moved from mt(1) and new functions needed to interact with the updated sa(4) driver. This includes XML parser helper functions that application writers can use when writing code to query tape parameters. rescue/rescue/Makefile: Add -lmt to CRUNCH_LIBS. src/share/man/man4/mtio.4 Clarify this man page a bit, and since it contains what is essentially the mtio.h header file, add new ioctls and structure definitions from mtio.h. src/share/man/man4/sa.4 Update BUGS and maintainer section. sys/cam/scsi/scsi_all.c, sys/cam/scsi/scsi_all.h: Add SCSI SECURITY PROTOCOL IN/OUT CDB definitions and CDB building functions. sys/cam/scsi/scsi_sa.c sys/cam/scsi/scsi_sa.h Many tape driver changes, largely outlined above. Increase the sa(4) driver read/write timeout from 4 to 32 minutes. This is based on the recommended values for IBM LTO 5/6 drives. This may also avoid timeouts for other tape hardware that can take a long time to do retries and error recovery. Longer term, a better way to handle this is to ask the drive for recommended timeout values using the REPORT SUPPORTED OPCODES command. Modern IBM and Oracle tape drives at least support that command, and it would allow for more accurate timeout values. Add XML status generation. This is done with a series of macros to eliminate as much duplicate code as possible. The new XML-based status values are reported through the new MTIOCEXTGET ioctl. Add XML driver parameter reporting, using the new MTIOCPARAMGET ioctl. Add a new driver parameter setting interface, using the new MTIOCPARAMSET and MTIOCSETLIST ioctls. Add a new MTIOCRBLIM ioctl to get block limits information. Add CCB/CDB building routines scsi_locate_16, scsi_locate_10, and scsi_read_position_10(). scsi_locate_10 implements the LOCATE command, as does the existing scsi_set_position() command. It just supports additional arguments and features. If/when we figure out a good way to provide backward compatibility for older applications using the old function API, we can just revamp scsi_set_position(). The same goes for scsi_read_position_10() and the existing scsi_read_position() function. Revamp sasetpos() to take the new mtlocate structure as an argument. It now will use either scsi_locate_10() or scsi_locate_16(), depending upon the arguments the user supplies. As before, once we change position we don't have a clear idea of what the current logical position of the tape drive is. For tape drives that support long form position data, we read the current position and store that for later reporting after changing the position. This should help applications like Bacula speed tape access under FreeBSD once they are modified to support the new ioctls. Add a new quirk, SA_QUIRK_NO_LONG_POS, that is set for all drives that report SCSI-2 or older, as well as drives that report an Illegal Request type error for READ POSITION with the long format. So we should automatically detect drives that don't support the long form and stop asking for it after an initial try. Add a partition number to the sa(4) softc. Improve device departure handling. The previous implementation led to hangs when the device was open. If an application had the sa(4) driver open, and attempted to close it after it went away, the cam_periph_release() call in saclose() would cause the periph to get destroyed because that was the last reference to it. Because destroy_dev() was called from the sa(4) driver's cleanup routine (sacleanup()), and would block waiting for the close to happen, a deadlock would result. So instead of calling destroy_dev() from the cleanup routine, call destroy_dev_sched_cb() from saoninvalidate() and wait for the callback. Acquire a reference for devfs in saregister(), and release it in the new sadevgonecb() routine when all devfs devices for the particular sa(4) driver instance are gone. Add a new function, sasetupdev(), to centralize setting per-instance devfs device parameters instead of repeating the code in saregister(). Add an open count to the softc, so we know how many peripheral driver references are a result of open sessions. Add the D_TRACKCLOSE flag to the cdevsw flags so that we get a 1:1 mapping of open to close calls instead of a N:1 mapping. This should be a no-op for everything except the control device, since we don't allow more than one open on non-control devices. However, since we do allow multiple opens on the control device, the combination of the open count and the D_TRACKCLOSE flag should result in an accurate peripheral driver reference count, and an accurate open count. The accurate open count allows us to release all peripheral driver references that are the result of open contexts once we get the callback from devfs. sys/sys/mtio.h: Add a number of new mt(4) ioctls and the requisite data structures. None of the existing interfaces been removed or changed. This includes definitions for the following new ioctls: MTIOCRBLIM /* get block limits */ MTIOCEXTLOCATE /* seek to position */ MTIOCEXTGET /* get tape status */ MTIOCPARAMGET /* get tape params */ MTIOCPARAMSET /* set tape params */ MTIOCSETLIST /* set N params */ usr.bin/mt/Makefile: mt(1) now depends on libmt, libsbuf and libbsdxml. usr.bin/mt/mt.1: Document new mt(1) features and subcommands. usr.bin/mt/mt.c: Implement support for mt(1) subcommands that need to use getopt(3) for their arguments. Implement a new 'mt status' command to replace the old 'mt status' command. The old status command has been renamed 'ostatus'. The new status function uses the MTIOCEXTGET ioctl, and therefore parses the XML data to determine drive status. The -x argument to 'mt status' allows the user to dump out the raw XML reported by the kernel. The new status display is mostly the same as the old status display, except that it doesn't print the redundant density mode information, and it does print the current partition number and position flags. Add a new command, 'mt locate', that will supersede the old 'mt setspos' and 'mt sethpos' commands. 'mt locate' implements all of the functionality of the MTIOCEXTLOCATE ioctl, and allows the user to change the logical position of the tape drive in a number of ways. (Partition, block number, file number, set mark number, end of data.) The immediate bit and the explicit address bits are implemented, but not documented in the man page. Add a new 'mt weofi' command to use the new MTWEOFI ioctl. This allows the user to ask the drive to write a filemark without waiting around for the operation to complete. Add a new 'mt getdensity' command that gets the XML-based tape drive density report from the sa(4) driver and displays it. This uses the SCSI REPORT DENSITY SUPPORT command to get comprehensive information from the tape drive about what formats it is able to read and write. Add a new 'mt protect' command that allows getting and setting tape drive protection information. The protection information is a CRC tacked on to the end of every read/write from and to the tape drive. Sponsored by: Spectra Logic MFC after: 1 month ------------------------------------------------------------------------ ------------------------------------------------------------------------ r279229 | ken | 2015-02-23 22:43:16 -0700 (Mon, 23 Feb 2015) | 5 lines Fix printf format warnings on sparc64 and mips. Sponsored by: Spectra Logic MFC after: 1 month ------------------------------------------------------------------------ ------------------------------------------------------------------------ r279261 | ken | 2015-02-24 21:30:23 -0700 (Tue, 24 Feb 2015) | 23 lines Fix several problems found by Coverity. lib/libmt/mtlib.c: In mt_start_element(), make sure we don't overflow the cur_sb array. CID 1271325 usr.bin/mt/mt.c: In main(), bzero the mt_com structure so that we aren't using any uninitialized stack variables. CID 1271319 In mt_param(), only allow one -s and one -p argument. This will prevent a memory leak caused by overwriting the param_name and/or param_value variables. CID 1271320 and CID 1271322 To make things simpler in mt_param(), make sure there there is only one exit path for the function. Make sure the arguments are explicitly freed. Sponsored by: Spectra Logic Pointed out by: emaste MFC after: 1 month ------------------------------------------------------------------------ ------------------------------------------------------------------------ r279534 | ken | 2015-03-02 11:09:49 -0700 (Mon, 02 Mar 2015) | 18 lines Change the sa(4) driver to check for long position support on SCSI-2 devices. Some older tape devices claim to be SCSI-2, but actually do support long position information. (Long position information includes the current file mark.) For example, the COMPAQ SuperDLT1. So we now only disable the check on SCSI-1 and older devices. sys/cam/scsi/scsi_sa.c: In saregister(), only disable fetching long position information on SCSI-1 and older drives. Update the comment to explain why. Confirmed by: dvl Sponsored by: Spectra Logic MFC after: 3 weeks ------------------------------------------------------------------------ ------------------------------------------------------------------------ r279570 | ken | 2015-03-03 15:49:07 -0700 (Tue, 03 Mar 2015) | 21 lines Add density code for DAT-72, and notes on DAT-160. As it turns out, the density code for DAT-160 (0x48) is the same as for SDLT220. Since the SDLT values are already in the table, we will leave them in place. Thanks to Harald Schmalzbauer for confirming the DAT-72 density code. lib/libmt/mtlib.c: Add DAT-72 density code, and commented out DAT-160 density code. Explain why DAT-160 is commented out. Add notes explaining where the bpi values for these formats came from. usr.bin/mt/mt.1: Add DAT-72 density code, and add a note explaining that the SDLTTapeI(110) density code (0x48) is the same as DAT-160. Sponsored by: Spectra Logic MFC after: 3 weeks ------------------------------------------------------------------------ ------------------------------------------------------------------------ r280230 | ken | 2015-03-18 14:52:34 -0600 (Wed, 18 Mar 2015) | 25 lines Fix a couple of problems in the sa(4) media type reports. The only drives I have discovered so far that support medium type reports are newer HP LTO (LTO-5 and LTO-6) drives. IBM drives only support the density reports. sys/cam/scsi/scsi_sa.h: The number of possible density codes in the medium type report is 9, not 8. This caused problems parsing all of the medium type report after this point in the structure. usr.bin/mt/mt.c: Run the density codes returned in the medium type report through denstostring(), just like the primary and secondary density codes in the density report. This will print the density code in hex, and give a text description if it is available. Thanks to Rudolf Cejka for doing extensive testing with HP LTO drives and Bacula and discovering these problems. Tested by: Rudolf Cejka <cejkar at fit.vutbr.cz> Sponsored by: Spectra Logic MFC after: 4 days ------------------------------------------------------------------------ ------------------------------------------------------------------------ r280231 | ken | 2015-03-18 14:54:54 -0600 (Wed, 18 Mar 2015) | 16 lines Improve the mt(1) rblim display. The granularity reported by READ BLOCK LIMITS is an exponent, not a byte value. So a granularity of 0 means 2^0, or 1 byte. A granularity of 1 means 2^1, or 2 bytes. Print out the individual block limits on separate lines to improve readability and avoid exceeding 80 columns. usr.bin/mt/mt.c: Fix and improve the 'mt rblim' output. Add a MT_PLURAL() macro so we can print "byte" or "bytes" as appropriate. Sponsored by: Spectra Logic MFC after: 4 days ------------------------------------------------------------------------ Sponsored by: Spectra Logic
* MFC r279980:dim2015-03-212-7/+18
| | | | | | | | | | | | | | | | | Allow relative pathnames in SRCS, so as to enable building software which includes more than one file with the same name, in different directories. For example, setting: SRCS+= foo/foo.c bar/foo.c baz/foo.c will now create separate objdirs 'foo', 'bar' and 'baz' for each of the sources in the list, and use those objdirs for the corresponding object files. Reviewed by: brooks, imp Differential Revision: https://reviews.freebsd.org/D1984
* MFC 278682:jhb2015-03-132-5/+5
| | | | | | | Make the extra dependencies in DPADD be dependencies of PROG_FULL and SHLIB_NAME_FULL so that the full binary is relinked when a dependency changes. Right now the existing full binary is left as-is and only the objcopy to remove debug symbols is run.
* MFC r265829 (by imp):dim2015-03-082-12/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Support, to the extent we generate proper command lines, compiling with clang 3.3. Useful for test building -current on a -stable system in individual directories. Potentially useful if we ever want to support, say, gcc 4.8 or 4.9's new warnings when building with an external toolchain (but such support not yet committed). Document the bsd.compiler.mk interface. MFC r266587 (by imp): Allow CC to not actually exist. During the ports INDEX run, all the Makefiles are evaluated without building things. In a normal build, the prerequisites would be built, and CC would be an actual thing. In an INDEX build, though, they don't exists. Redirect stderr to get rid of annoying messages, and assume that the compiler version is 0 if the actual compiler can't tell us. Do this in preference to guessing based on numbers because gcc410 might be 4.10, or 4.1.0 and without carefully crafted special knowledge we differentiate between them easily (also ming-gcc has no clues at all). Elsewhere, don't trust the compiler version if it is 0. MFC r273405 (by bapt): When using an external toolchain note that gcc 4.8+ supports C++11 Submitted by: imp MFC r275557 (by ngie): Fix typos in comments and wrap to <80 columns MFC r275588 (by ngie): ${CC} --version doesn't need to be queried if both COMPILER_TYPE and COMPILER_VERSION are known MFC r275589 (by ngie): The previous commit should have been a logical or not a logical "and" Pointyhat to: me
* MFC r278193:ngie2015-03-011-0/+1
| | | | | | Add MK_FILE to control whether or not to build file(1), libmagic(3), etc Sponsored by: EMC / Isilon Storage Division
* MFC r278192:ngie2015-03-011-0/+9
| | | | | | | | | | | | | | | | Add the following options to enable/disable several features in the base system WITHOUT_BOOTPARAMD - bootparamd WITHOUT_BOOTPD - bootpd WITHOUT_FINGER - finger, fingerd WITHOUT_FTP - ftp, ftpd WITHOUT_INETD - inetd WITHOUT_RBOOTD - rbootd WITHOUT_TCP_WRAPPERS - tcpd, et al WITHOUT_TFTP - tftp, tftp-server WITHOUT_TIMED - timed Sponsored by: EMC / Isilon Storage Division
* MFC r277678:ngie2015-02-131-0/+1
| | | | | | | | r277678: Add MK_CCD knob for building and installing ccd(4), ccdconfig, etc Sponsored by: EMC / Isilon Storage Division
* MFC r277677:ngie2015-02-131-0/+1
| | | | | | | | r277677: Add MK_BSDINSTALL knob for building and installing bsdinstall Sponsored by: EMC / Isilon Storage Division
* MFC r277676:ngie2015-02-131-0/+1
| | | | | | | | r277676: Add MK_TALK knob for building the talk and talkd Sponsored by: EMC / Isilon Storage Division
* MFC r277355: For armv6 builds, add -mfloat-abi=softfp.ian2015-02-131-0/+4
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* MFC r278182:ngie2015-02-111-0/+1
| | | | | | | | | r278182: Conditionalize building radius support into libpam, ppp, etc via MK_RADIUS_SUPPORT Sponsored by: EMC / Isilon Storage Division
* MFC r277728:ngie2015-02-111-0/+1
| | | | | | | | r277728: Add MK_AUTOFS knob for building and installing autofs(4), et al Sponsored by: EMC / Isilon Storage Division
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