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* Don't try ctfconvert on file without debug info.Bryan Drewery2020-04-281-1/+1
| | | | | | | | | | This was currently an ignored error but will change to a hard error eventually. Differential Revision: https://reviews.freebsd.org/D24536 Notes: svn path=/head/; revision=360444
* Retire CLANG_NO_IAS34Ed Maste2018-11-011-3/+0
| | | | | | | | | | | | CLANG_NO_IAS34 was introduced in r276696 to allow then-HEAD kernels to be built with clang 3.4 in FreeBSD 10. As FreeBSD 11 and later includes a version of Clang with a sufficiently capable integrated assembler we do not need the workaround any longer. Sponsored by: The FreeBSD Foundation Notes: svn path=/head/; revision=340036
* Revert r336353 completely based on protest; compatibility shims incomingKyle Evans2018-07-171-1/+1
| | | | Notes: svn path=/head/; revision=336414
* Revert 336358 and step away fron machine for the day...Kyle Evans2018-07-161-1/+1
| | | | | | | | VERSREQ < 7.+ physically will not work with new config(8) due to major bump, which is why I bumped it in the first place... Back to the original version Notes: svn path=/head/; revision=336359
* Partially revert r336353: sys/conf/* %VERSREQ bumpsKyle Evans2018-07-161-1/+1
| | | | | | | | The changes made in r335998 don't strictly require a newer config(8), though it is advised. The %VERSREQ bumps were premature. Notes: svn path=/head/; revision=336358
* config(8): Bump major version after r335998Kyle Evans2018-07-161-1/+1
| | | | | | | | | | | | config-generated hints.c/env.c from r335998 and later are incompatible with earlier kernels due to no longer setting envmode/hintmode. A minor bump for this is insufficient, as matching major version with a later minor version is still viewed as backwards-compatible. This was an MI kernel change, soo all VERSREQ's are bumped. Notes: svn path=/head/; revision=336353
* Clang's 3.5 integrated assembler now handles these files correctly (itWarner Losh2015-01-051-0/+3
| | | | | | | | | | | | | | | has support for the .codeXX directives). However, it is desirable, for a time, to allow kernels to be built with clang 3.4. Historically, it has been advantageous to allow stable X-1 to build kernels the old way (so long as the impact of doing so is small), and this restores that ability. Also, centralize the addition of ${ASM_CFLAGS.${.IMPSRC}}, place it in kern.mk rather than kern.pre.mk so that all modules can benefit, and give the same treatment to CFLAGS in kern.mk as well. Notes: svn path=/head/; revision=276696
* LLVM integrated assembler can assemble these files just fine.Roman Divacky2015-01-011-5/+0
| | | | Notes: svn path=/head/; revision=276499
* Bump the version of config to the latest (3 year old, so upgradeWarner Losh2014-02-041-3/+1
| | | | | | | | | worries are long past). Also remove redundant MACHINE= declarations and passing MACHINE/MACHINE_ARCH to module builds. That's now done in common code. Notes: svn path=/head/; revision=261492
* Assemble linux32_locore.s and ia32_sigtramp.S with clang integrated assembler.Roman Divacky2013-08-271-2/+0
| | | | | | | | | Support for .code32 and .code64 in llvm was implemented more than 2 years ago. Tested by: Dan McGregor <dan.mcgregor at usask dot ca> Notes: svn path=/head/; revision=254967
* amd64: use -mno-omit-leaf-frame-pointer in addition to -fno-omit-frame-pointerAndriy Gapon2013-07-091-1/+1
| | | | | | | | | | ... in kernel builds. This is to make behavior of clang consistent with behavior of gcc. MFC after: 2 weeks Notes: svn path=/head/; revision=253072
* Add basic support for FDT to i386 & amd64. This change includes:Marcel Moolenaar2013-05-211-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | 1. Common headers for fdt.h and ofw_machdep.h under x86/include with indirections under i386/include and amd64/include. 2. New modinfo for loader provided FDT blob. 3. Common x86_init_fdt() called from hammer_time() on amd64 and init386() on i386. 4. Split-off FDT specific low-level console functions from FDT bus methods for the uart(4) driver. The low-level console logic has been moved to uart_cpu_fdt.c and is used for arm, mips & powerpc only. The FDT bus methods are shared across all architectures. 5. Add dev/fdt/fdt_x86.c to hold the fdt_fixup_table[] and the fdt_pic_table[] arrays. Both are empty right now. FDT addresses are I/O ports on x86. Since the core FDT code does not handle different address spaces, adding support for both I/O ports and memory addresses requires some thought and discussion. It may be better to use a compile-time option that controls this. Obtained from: Juniper Networks, Inc. Notes: svn path=/head/; revision=250840
* Remove duplication and centralize testing of various config(8)ed features.David E. O'Brien2012-09-121-3/+0
| | | | Notes: svn path=/head/; revision=240402
* Not all Pmake derived makes quietly tolerate assignment from shell commandsDavid E. O'Brien2012-09-121-3/+3
| | | | | | | | | | with no output. Add "echo" at the end these shell commands whose output is assigned to a variable's value to ensure there is some output. Submitted by: John Van Horne <jvanhorne@juniper.net> Notes: svn path=/head/; revision=240401
* Define several extra macros in bsd.sys.mk and sys/conf/kern.pre.mk, toDimitry Andric2012-02-281-6/+5
| | | | | | | | | | | | | | | | | | | | | | | | get rid of testing explicitly for clang (using ${CC:T:Mclang}) in individual Makefiles. Instead, use the following extra macros, for use with clang: - NO_WERROR.clang (disables -Werror) - NO_WCAST_ALIGN.clang (disables -Wcast-align) - NO_WFORMAT.clang (disables -Wformat and friends) - CLANG_NO_IAS (disables integrated assembler) - CLANG_OPT_SMALL (adds flags for extra small size optimizations) As a side effect, this enables setting CC/CXX/CPP in src.conf instead of make.conf! For clang, use the following: CC=clang CXX=clang++ CPP=clang-cpp MFC after: 2 weeks Notes: svn path=/head/; revision=232263
* Upgrade our copy of llvm/clang to r126079, from upstream's trunk.Dimitry Andric2011-02-201-0/+8
| | | | | | | | This contains many improvements, primarily better C++ support, an integrated assembler for x86 and support for -pg. Notes: svn path=/head/; revision=218893
* Add a kernel option for amd64 to compile with the frame on the stackJohn Birrell2008-05-231-1/+2
| | | | | | | | so that the DTrace Function Bounadry Trace (fbt) provider can get coverage of most functions in the kernel. Notes: svn path=/head/; revision=179225
* Kernel and hwpmc(4) support for callchain capture.Joseph Koshy2007-12-071-1/+2
| | | | | | | Sponsored by: FreeBSD Foundation and Google Inc. Notes: svn path=/head/; revision=174395
* Revert config(8) version bump. It brings major pain for people working onWojciech A. Koszek2007-05-161-1/+1
| | | | | | | | | | | | | different versions of FreeBSD source tree. Old config(8) can now be used unless you want to use INCLUDE_CONFIG_FILE option. Approved by: imp Reviewed by: imp Notes: svn path=/head/; revision=169612
* Bump config(8) version and build requirement for config(8) to 600006. ThisWojciech A. Koszek2007-05-131-1/+1
| | | | | | | | | | | | | is caused by my latest changes to config(8). You're supposed to install new config(8) in order to prevent yourself from seeing a warning about old version of that tool. You should configure the kernel with a new config(8) then. Oked by: rwatson, cognet (mentor) Notes: svn path=/head/; revision=169515
* Version 600004 is better than 700000 given other changes that are inWarner Losh2005-11-281-1/+1
| | | | | | | | | | the pipeline. We had to bump the version for 600004 because the old parser got confused and generated bogus output. Approved by: ru@ Notes: svn path=/head/; revision=152891
* Make config(8) understand ORed dependecies in "files*" andRuslan Ermilov2005-11-271-1/+1
| | | | | | | improve tracking of known devices. Bump config(8) version. Notes: svn path=/head/; revision=152862
* We don't bump the config version for additions to config that aren'tWarner Losh2005-11-041-1/+1
| | | | | | | | | | used in the base system. This has been much discussed in the past (typically people giving me a hard time for it). Since all that was added to config was nocpu, and since we don't use it, we don't need to bump the version. Notes: svn path=/head/; revision=152026
* Implement the "nocpu" directive.Ruslan Ermilov2005-11-031-1/+1
| | | | | | | Requested by: rwatson Notes: svn path=/head/; revision=152018
* Bump config(8) version for the DEFAULTS change.John Baldwin2005-10-271-1/+1
| | | | Notes: svn path=/head/; revision=151763
* Use the more readable empty() syntax.David E. O'Brien2005-09-071-1/+1
| | | | Notes: svn path=/head/; revision=149863
* Never hardcode /sys into these Makefiles. The proper way to spell it is $S.Warner Losh2005-04-131-2/+0
| | | | | | | | | | Also, move the -I stuff to the centralized kern.pre.mk. However, it might be better to add these flags to files.conf. This is a short term fix to fix the broken builds on my machine (I don't have a valid /sys link). Notes: svn path=/head/; revision=145016
* The latest release of the FreeBSD driver (twa) forVinod Kashyap2005-04-121-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 3ware's 9xxx series controllers. This corresponds to the 9.2 release (for FreeBSD 5.2.1) on the 3ware website. Highlights of this release are: 1. The driver has been re-architected to use a "Common Layer" (all tw_cl* files), which is a consolidation of all OS-independent parts of the driver. The FreeBSD OS specific portions of the driver go into an "OS Layer" (all tw_osl* files). This re-architecture is to achieve better maintainability, consistency of behavior across OS's, and better portability to new OS's (drivers for new OS's can be written by just adding an OS Layer that's specific to the OS, by complying to a "Common Layer Programming Interface" API. 2. The driver takes advantage of multiple processors. 3. The driver has a new firmware image bundled, the new features of which include Online Capacity Expansion and multi-lun support, among others. More details about 3ware's 9.2 release can be found here: http://www.3ware.com/download/Escalade9000Series/9.2/9.2_Release_Notes_Web.pdf Since the Common Layer is used across OS's, the FreeBSD specific include path for header files (/sys/dev/twa) is not part of the #include pre-processor directive in any of the source files. For being able to integrate twa into the kernel despite this, Makefile.<arch> has been changed to add the include path to CFLAGS. Reviewed by: scottl Notes: svn path=/head/; revision=144966
* Update version number for latest config version bumpWarner Losh2005-04-011-1/+1
| | | | Notes: svn path=/head/; revision=144510
* bump the Makefile config versions now that config is 600001...John-Mark Gurney2005-02-101-1/+1
| | | | | | | Forgotten by: des Notes: svn path=/head/; revision=141666
* Kill count device support from config. I've changed the last fewPeter Wemm2004-08-301-1/+1
| | | | | | | | | | | | | | | | | | | | remaining consumers to have the count passed as an option. This is i4b, pc98/wdc, and coda. Bump configvers.h from 500013 to 600000. Remove heuristics that tried to parse "device ed5" as 5 units of the ed device. This broke things like the snd_emu10k1 device, which required quotes to make it parse right. The no-longer-needed quotes have been removed from NOTES, GENERIC etc. eg, I've removed the quotes from: device snd_maestro device "snd_maestro3" device snd_mss I believe everything will still compile and work after this. Notes: svn path=/head/; revision=134542
* Change required config(8) version.Olivier Houchard2004-05-091-1/+1
| | | | Notes: svn path=/head/; revision=129075
* Stop this warning:Peter Wemm2003-09-301-1/+1
| | | | | | | "Makefile", line 35: warning: "grep DDB opt_ddb.h" returned non-zero status Notes: svn path=/head/; revision=120589
* Add ddb machdep bits.Peter Wemm2003-05-301-0/+5
| | | | | | | Approved by: re (amd64 bits) Notes: svn path=/head/; revision=115405
* s/x86_64/amd64/ in comments in header.Peter Wemm2003-05-191-3/+3
| | | | | | | Approved by: re (blanket amd64) Notes: svn path=/head/; revision=115170
* Remove special hacks for FSF cross tools now that it builds natively.Peter Wemm2003-05-101-13/+0
| | | | Notes: svn path=/head/; revision=114871
* Sync up with the files in the hammer branch in the p4 tree to get basicPeter Wemm2003-05-011-1/+14
| | | | | | | AMD64 support. There is still more to add. Notes: svn path=/head/; revision=114370
* Bump the config version to force people to upgrade their config(8)Poul-Henning Kamp2003-04-151-1/+1
| | | | | | | | so the fix for emitting multiple instances of .o files will prevent link errors on LINT. Notes: svn path=/head/; revision=113536
* Standardize handling of locore.[sS] etc. files.Ruslan Ermilov2003-02-281-3/+0
| | | | | | | Submitted by: jake, bde, ru Notes: svn path=/head/; revision=111684
* Moved the rule for locore.o from kern.post.mk to Makefile.$ARCH.Jake Burkholder2002-07-311-0/+3
| | | | Notes: svn path=/head/; revision=101064
* Moved the setting of all profiling-related variables except the key oneBruce Evans2002-07-131-1/+1
| | | | | | | | | | | (PROFLEVEL) to kern.pre.mk so that it is easier to manage. Bumped config version to match. Moved the check for cputype being configured to a less bogus place in mkmakefile.c. Notes: svn path=/head/; revision=99923
* This is the start of the FreeBSD/x86_64 kernel.David E. O'Brien2002-06-301-0/+50
Notes: svn path=/head/; revision=99127