Annotation of src/UPDATING, Revision 1.224
1.224 ! dholland 1: $NetBSD: UPDATING,v 1.223 2011/04/10 20:22:32 joerg Exp $
1.1 abs 2:
1.123 jmc 3: This file (UPDATING) is intended to be a brief reference to recent
4: changes that might cause problems in the build process, and a guide for
5: what to do if something doesn't work.
1.1 abs 6:
1.123 jmc 7: For a more detailed description of the recommended way to build NetBSD
8: using build.sh, see the BUILDING file.
9:
10: Note that much of the advice in this UPDATING file was written before
11: build.sh existed. Nevertheless, the advice here may be useful for
12: working around specific problems with build.sh.
13:
14: See also: BUILDING, build.sh, Makefile.
1.1 abs 15:
16: Recent changes:
17: ^^^^^^^^^^^^^^^
1.223 joerg 18: 20110410:
1.224 ! dholland 19: The configuration of src/tools/gcc has changed. To do an
! 20: update build you have to clean both tools/binutils and
! 21: tools/gcc by hand.
1.223 joerg 22:
1.222 plunky 23: 20110328:
24: Building the Xorg binary was moved into a subdirectory to fix
25: ordering issues with "make all". It may be necessary to remove
26: the OBJDIR for external/mit/xorg/server/xorg-server/hw/xfree86
27: if your update build fails, as the "Xorg" entry there is now a
28: directory.
29:
1.220 joerg 30: 20110121:
1.221 lukem 31: Assembler files no longer use -traditional-cpp. This can break
1.220 joerg 32: the build of individual parts of the tree. This is handled
33: correctly by build.sh. Manual builds have to update /usr/share/mk
34: and re-run config(1) for any kernel configurations as needed.
1.218 joerg 35:
1.217 jruoho 36: 20101217:
37: The tcpdump(8) program was changed to drop privileges and chroot(2)
38: by default. It may be necessary to manually update passwd(5) and
39: group(5) in order to make the program work with existing setups.
40:
1.216 christos 41: 20101125:
42: The latest changes to setenv(3) dissallow setting environment
43: variables with names that contain '='. Revision 1.18 of env.c
44: assumed that this was allowed. Installing a new libc with an
45: old copy of /usr/bin/env causes env x=1 printenv | grep x= to
46: break which affects the autoconf tests for dependency finding,
47: so building gcc will end up printing:
48: checking dependency style of gcc... none
49: configure: error: no usable dependency style found
50: Fix it by rebuilding and re-installing env.
1.138 lukem 51:
1.215 mrg 52: 20101119:
53: Recent Xorg updates in xsrc/external/mit/ may cause various build
54: or run-time problems. Delete your entire DESTDIR and OBJDIR if you
55: have any build problems with xsrc, or problems with mismatched
56: versions between xorg-server and drivers.
57:
1.213 jmmv 58: 20100604:
59: The update of ATF to 0.9 causes old tests written in shell to fail
60: unless they are rebuilt. If you are building with MKUPDATE=yes,
61: you need to clean the src/external/bsd/atf/tests/ and the src/tests/
62: trees by hand.
63:
1.211 tnozaki 64: 20100522:
1.212 mrg 65: Recent Xorg updates in xsrc/external/mit/ will cause various build
66: problems. Delete your entire DESTDIR and OBJDIR if you have any
67: build problems with xsrc.
68:
69: 20100522:
1.211 tnozaki 70: private section of <ctype.h> was splitted, and now mklocale(1)
1.214 dholland 71: include ctype_local.h, so you have to make cleandir in tools/mklocale.
1.211 tnozaki 72:
1.210 christos 73: 20100520:
74: The location of the xkb compiled descriptions has changed. Please
75: remove usr/X11R7/lib/X11/xkb/compiled from your $DESTDIR.
76:
1.209 njoly 77: 20100222:
78: The shared objects file extension has been changed from .so to
79: .pico, in order to avoid conflicts with shared libraries names
80: libXX.so. All now stale regular .so files can be removed from
81: your object directories.
82:
1.208 roy 83: 20100204:
84: The termcap database has been removed from the sources,
85: but has not been marked obsolete so it is not removed
86: from the system when upgrading.
87: As such, you will need to remove them from your object
88: and destination directories.
89:
1.203 dyoung 90: 20091101:
1.205 dholland 91: After updating, it may be necessary to make the 'cleandir'
92: target in src/tools/yacc/ and in src/usr.bin/yacc/ before a
93: 'build.sh -u tools' or 'build.sh -u distribution'. Ditto
94: src/tools/lex/ and src/usr.bin/lex/.
1.203 dyoung 95:
1.202 mrg 96: 20091001:
1.206 dholland 97: On amd64 you must rebuild tools (to get the new binutils)
98: before building a kernel, or the build fails on cpufunc.S.
99:
100: 20091001:
1.202 mrg 101: An error will create a ./usr/X11R7/lib/X11/xkb/compiled/xkb
102: symlink, failing the build. Delete the link, and the subdir
103: it is in, and retry your build.
104:
1.201 dsl 105: 20090718:
106: libc build changed so that strchr() provides the extra entry
107: point for index(). Update build of libc.a (and libc_pic.a)
108: may fail because the archive contains the unwanted index.o.
109: (Similarly for strrchr() and rindex().)
110:
1.198 mrg 111: 20090709:
112: Native Xorg was upgraded again. Builds will probably fail again
113: without a clean objdir, at least for src/external/mit/xorg.
114:
1.197 mrg 115: 20090616:
116: Native Xorg was upgraded. Builds will need a clean objdir for
117: src/external/mit/xorg. Upgrading a system from sets will not
118: work properly yet as the /usr/X11R7/lib/X11/xkb/symbols/pc
119: subdirectory has been changed into a file, and this needs to
120: be manually "rm -r"'ed before installing xbase.tgz.
121:
1.195 perry 122: 20090501:
123: Several new functions were added to string.h/libc, and this
124: can cause autoconf problems during the tool build for people
125: who fail to clean out their tools objects properly. If you
126: note messages about stpcpy, stpncpy or strnlen accompanying a
127: failure during the tool build, clean out all your tools
128: objects and start again.
129:
1.194 mrg 130: 20090325:
131: The i386 port was switched to i486 default toolchain. This requires
132: cleaning your src/tools directory and $TOOLDIR and rebuilding them.
133:
1.192 skrll 134: 20090126:
1.207 mbalmer 135: The __posix_fadvise50 system call changed assembly stub type. You
136: need to 'rm -f __posix_fadvise50.*' in the libc build directory
137: to avoid using the old assembly stub.
1.192 skrll 138:
1.191 joerg 139: 20090202:
140: pkg_install now depends on the pkgdb cache for automatic conflict
141: detection. It is recommented to rebuild the cache with
142: ``pkg_admin rebuild''.
143:
1.184 christos 144: 20090110:
145: time_t and dev_t have been bumped to 64 bit quantities. To upgrade:
146: 1. Make sure your kernel has COMPAT_50 in it. Build and install.
1.188 christos 147: This is needed even in the MODULAR kernel because there is
148: conditionally compiled code in rtsock.c.
1.184 christos 149: 2. make sure build.sh completes and the binaries in a chroot work
150: before installing.
151: 3. If you don't use build.sh and you build directly to root, and
1.187 dholland 152: your build breaks in the middle, don't despair. Make sure headers
1.184 christos 153: are installed properly, and start building libraries first libc
154: and libutil, install them and then continue building all the
155: libraries in src/lib and src/gnu/lib and install them. Once
156: the new libraries are installed, you can restart the build.
157: 4. If you compile packages and you notice link time warnings,
1.189 hubertf 158: rebuild the required packages to update their shared libraries.
159: Any package you rebuild will require rebuilding all the packages
160: that depend on it.
1.186 christos 161: 5. Next time you run pwd_mkdb with the new binary, the file
162: will be upgraded and it will not be backwards compatible.
1.190 apb 163: 6. The utmpx/wtmpx files (/var/run/utmpx and /var/log/wtmpx, see
164: lastlogx(5)) have been versioned, and there is a heuristic
165: for utmp. You are better off removing the old files after
166: upgrading. The automated clearing of /var/run during
167: boot, and the automated rotating of files in /var/log by
168: newsyslog(8), may mean that you do not have to remove the
169: files manually.
170: 7. The optional accounting file (/var/account/acct, see
171: accton(8)) has not been versioned, and will need to be
172: removed. The automatic rotation of the accounting file by
173: /etc/daily limits the bad consequences of failure to remove
174: the file.
1.196 dholland 175: 8. Application software that writes time_t to binary files on
176: disk will break or need attention. Most notably: if you are
177: using PostgreSQL < 8.4, you need to dump your databases,
178: rebuild PostgreSQL with the new time_t, then restore.
1.185 jmcneill 179:
1.183 pgoyette 180: 20081219:
181: config(1) has been updated, and one of the files it creates -
182: swapnetbsd.o - has changed format. You need to rebuild config
183: (done automatically by build.sh) and then you need to rerun
184: config on all kernel configuration files before rebuilding those
185: kernels.
186:
1.181 cube 187: 20081205:
188: If you build with MKX11=no, you should remove /etc/rc.d/xdm and
189: /etc/rc.d/xfs from DESTDIR because those files were moved to the xetc
190: set and will appear as extra files for MKX11=no update builds.
1.178 lukem 191:
1.179 tsutsui 192: 20081122:
1.182 tsutsui 193: On i386, various kernel options(4) in GENERIC including
1.180 wiz 194: file systems have been disabled and moved into kernel modules.
195: Before trying a new GENERIC kernel, you have to prepare the
1.179 tsutsui 196: following files as well as a new GENERIC kernel:
197:
198: - build and install kernel modules from src/sys/modules
199:
200: - install the latest bootloader, which will load a module
1.180 wiz 201: for the file system from which the kernel is loaded automatically
1.179 tsutsui 202:
1.180 wiz 203: If you have to load your kernel from a file system which is not of
204: the same type as the root file system, you have to load the necessary
205: file system module manually on the boot prompt or in the boot.cfg file.
1.179 tsutsui 206:
1.178 lukem 207: 20080827:
208: If you built and installed a libc from sources between
209: 2008/08/20 and 2008/08/26 you got a broken strtouq(3)
210: which results in false errors reported by lint(1).
211: Since this breaks the libc build itself, manual help is
1.180 wiz 212: needed -- lint must be disabled temporarily, e.g.:
1.178 lukem 213: $ (cd lib/libc && make MKLINT=no dependall install)
214:
1.177 christos 215: 20080813:
216: MKDEBUG build was broken because the .depend files did not know
217: about .go files. You need to remove all .depend files and rebuild.
218:
1.200 dholland 219: 20080802:
220: A regression in binary compatibility for pthread_mutex_t has
221: been fixed. Unfortunately, the price is breaking compatibility
222: for -current.
223:
224: Threaded programs (using libpthread) and C++ programs (using
225: libstdc++) compiled after 20070907 and before 20080802 need to
226: be recompiled.
227:
228: One way to find affected pkgsrc packages:
229:
230: $ grep REQUIRES=/usr/lib/libpthread /var/db/pkg/*/+BUILD_INFO
231: $ grep REQUIRES=/usr/lib/libstdc++ /var/db/pkg/*/+BUILD_INFO
232:
1.175 simonb 233: 20080731:
234: WAPBL (metadata journaling support) has been added, but at this
235: time isn't backwards compatible with pre-WAPBL aware kernels
236: and userland (fsck_ffs in particular). Please make sure you
237: don't use a journaled filesystem with an older kernel/userland,
1.176 simonb 238: especially an uncleanly mounted journaled filesystem. WAPBL
239: also requires the super block to be in the UFS2 format. You
240: can use fsck_ffs -c 4 to update the superblock format.
1.175 simonb 241:
1.174 lukem 242: 20080721:
243: Assembler warnings are now fatal if $WARNS>0 and $NOGCCERROR
244: isn't defined.
245:
1.173 freza 246: 20080531:
247: The ioctl number of DRVSUSPENDDEV command on /dev/drvctl changed
248: from 125 (conflicted with DRVCTLCOMMAND) to 129. The drvctl(8)
249: utility needs to be rebuilt and reinstalled as older binaries
250: won't work correctly. The following sequence of commands:
251:
252: $ (cd sys/sys/ && nbmake-$arch includes)
253: $ (cd sbin/drvctl/ && nbmake-$arch clean)
254: $ (cd sbin/drvctl/ && nbmake-$arch all)
255:
256: leaves new drvctl utility in sbin/drvctl build directory.
257:
1.172 lukem 258: 20080503:
259: The <bsd.lib.mk> variable MKPRIVATELIB was renamed to LIBISPRIVATE.
260:
1.171 he 261: 20080521:
262: For a while, unprivileged UPDATE builds would fail to
263: succeed at the checkflist stage, complaining that
264: ${DESTDIR}/stand/<arch>/ did not exist. A fix for this
265: problem was committed to share/mk/bsd.kmodule.mk, revision 1.9.
266: If you already hit this problem, update the .mk file,
267: remove ${DESTDIR}/stand/<arch>, and re-run the build.
268:
1.174 lukem 269: 20080303:
270: Linker warnings are now fatal if $WARNS>0.
271:
1.170 christos 272: 20080126:
273: The posix_fadvise system call has been changed from an assembly
274: stub, to a c file that calls an assembly stub. You need to
275: 'rm -f posix_fadvise.* .depend' in the libc build directory to
276: avoid using the old assembly stub.
277:
1.168 joerg 278: 20071209:
279: The acpiec(4) driver has been split into two attachments. If you
280: get ACPI errors before the attachment, please update your kernel
1.169 wiz 281: configuration file appropriately or see GENERIC for more details.
1.168 joerg 282:
1.166 xtraeme 283: 20071115:
284: The it(4) driver has been renamed to itesio(4) and the old port
285: argument specified in the kernel configuration file is not valid
286: anymore. The itesio(4) driver now uses the Super I/O address port
287: rather than the EC address port. Please update your kernel
1.167 wiz 288: configuration file appropriately or see GENERIC for more details.
1.166 xtraeme 289:
1.165 jmmv 290: 20071028:
291: The pccons(4) driver has been removed from the NetBSD/shark port.
292: You need to update any custom kernel configuration file you have
293: to remove any references to pccons (which includes removing the
294: now useless XSERVER option) and replace them with the correct
295: entries for the wscons driver. See the GENERIC configuration file
296: for more details.
297:
1.164 gdt 298: 20070913:
299: A latent bug in dhclient/dhcpd that caused it to be unable to
300: enumerate interfaces was fixed. The bug began to cause
301: problems after 20070911 when the kernel's SIOCGIFCONF
302: implementation was repaired. From 20070529 to 20070911 racoon
303: could not enumerate interfaces. (These are noted because
304: normal kernel/userspace version matching hygiene is not
305: sufficient to avoid this problem.) Ensure that both kernel
306: and userland are from after 20070913.
307:
1.163 joerg 308: 20070703:
1.199 dholland 309: nbinstall has been renamed ${MACHINE_GNU_ARCH}-install. It
310: calls the target-specific strip program, and the logic to pass
311: down STRIP from make has been removed. This requires a
312: re-installation of tools.
1.163 joerg 313:
1.161 dsl 314: 20070422:
315: The way OS emulations lookup filenames inside the emulation root
316: has been changed. Rather than modify the pathname (and copy back
317: to userspace) namei() and lookup() directly check the emulation
318: root. One side effect is that absolute symlinks inside the emulated
1.167 wiz 319: root file system will be relative to that file system - unless they
1.161 dsl 320: start /../ this is useful when the emulated root is a real install
321: that has such links.
322: This might affect symlinks that have been added to reference outside
323: the emulated root.
324:
1.160 jmcneill 325: 20070412:
326: The pckbc driver on sgimips IP32 has been removed. Use macekbc
327: instead. See the GENERIC32_IP3x kernel configuration for an
328: example.
329:
1.159 gdt 330: 20070319:
331: src/lib/libc/Makefile revision 1.129 broke libc and ld.elf_so
332: on many platforms due to incorrect flags settings. If you
333: updated and built after about 20070315, do "nbmake-$arch
334: cleandir" in src/lib/libc and src/libexec/ld.elf_so to force a
335: rebuild of object files that might have been built
336: incorrectly, and ensure that you have at least
337: src/lib/libc/Makefile 1.130.
338:
1.158 dbj 339: 20070210:
340: src/sys/sys/{sa.h,savar.h} were removed.
341: find ${OBJDIR} \( -name .depend -o -name '*.d' \) -print \
342: | xargs egrep -l '/sa.h|/savar.h' | xargs rm
343: will allow dependencies on those files to get get rebuilt
344:
1.157 apb 345: 20070209:
346: The threading model was changed when the newlock2 branch
347: was merged to NetBSD-current. If you boot with a new
348: kernel (version 4.99.10), then you also need a new pthread
349: library (/usr/lib/libpthread.so.0.7). If you boot with
350: an old kernel, then you need the old pthread library
351: (/usr/lib/libpthread.so.0.6). Provided you keep the kernel and
352: the pthread library in sync, old threaded applications should
353: continue to work with an old or new kernel. Note that named(8)
354: is the only threaded application in the base system.
355:
1.154 he 356: 20061214:
357: Following the move of string_to_flags() and flags_to_string()
358: from the bin/ls/ sources to libutil, users doing UPDATE builds
359: will need to do a "make cleandir" in
360: tools/mtree/, tools/makefs/, tools/binstall/, tools/pax/,
361: bin/pax/, bin/ls/, usr.sbin/mtree/, usr.sbin/makefs/,
1.156 he 362: usr.bin/xinstall/, libexec/ftpd/, rescue/, as well
363: as the installation images in distrib/
1.154 he 364: in order to excise stale references to the old stat_flags.h header
365: file in the ls sources -- stat_flags.h has been removed.
366:
1.152 christos 367: 20061108:
368: The configure script used in the src/tools/gcc compiler has been
369: changed to indicate that our libc has ssp support built-in and
370: does not depend on -lssp and -lssp-nonshared. You'll need to
371: make clean in src/tools/gcc first to rebuild the compiler.
372:
1.151 rpaulo 373: 20061009:
374: The sysctl variables net.inet{,6}.tcp{,6}.newreno are no longer
375: available. Use net.inet{,6}.tcp{,6}.congctl.selected instead.
376:
1.150 bjh21 377: 20060814:
378: The vt, vidcconsole, kbd, and rpckbd drivers on acorn32 have been
379: withdrawn. Use vidcvideo and pckbd instead. See the GENERIC
380: kernel configuration for an example. X servers from the last
381: few years should cope.
382:
1.149 christos 383: 20060703:
384: MPACPI is no more. We always configure PCI interrupts using ACPI
385: if we have an ACPI kernel. The option MPACPI_SCANPCI has been renamed
386: to ACPI_SCANPCI. Thanks to work from fvdl.
387:
1.148 dogcow 388: 20060627:
389: socket(2) has changed, and its system call has been versioned.
390: For userlands with the old version of socket(2), make sure that
391: your kernel has 'options COMPAT_30' set, or else 'bad system call'
392: errors will result.
393:
1.1 abs 394: Hints for a more successful build:
395: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
1.123 jmc 396: Use build.sh, but do not use its "expert mode":
1.132 jmmv 397: This will automatically build the tools in the
1.123 jmc 398: correct order, and it will keep the tools and the
399: new build products from interfering with the running
400: system. This will allow you to ignore most of the
401: other advice in this file.
1.2 mrg 402: Build a new kernel first:
403: This makes sure that any new system calls or features
404: expected by the new userland will be present. This
405: helps to avoid critical errors when upgrading.
1.1 abs 406: Use object directories:
407: This helps to keep stale object
408: files from polluting the build if a Makefile "forgets"
409: about one. It also makes it easier to clean up after
410: a build. It's also necessary if you want to use the
411: same source tree for multiple machines.
1.123 jmc 412: To use object directories with build.sh:
413: a) invoke build.sh with the "-M" or "-O" options.
414: To use object directories without using build.sh:
1.1 abs 415: a) cd /usr/src ; make cleandir
1.2 mrg 416: b) Add "OBJMACHINE=yes" to /etc/mk.conf
417: c) Add "MKOBJDIRS=yes" to /etc/mk.conf
1.1 abs 418: d) cd /usr/src ; make build
1.2 mrg 419: Note that running "make obj" in a directory will create
420: in obj.$MACHINE directory.
1.1 abs 421: Build to a DESTDIR:
1.123 jmc 422: This helps to keep old installed files (especially libraries)
423: from interfering with the new build.
424: To build to a DESTDIR with build.sh, use the "-D" option.
425: To build to a DESTDIR without using build.sh, set the DESTDIR
426: environment variable before running make build. It should be
427: set to the pathname of an initially empty directory.
428: Problems: if you do not use build.sh, you might need to
429: update critical utilities without using DESTDIR since
430: nothing is executed from what is installed in DESTDIR.
431: (See critical utils, below.)
1.1 abs 432: Build often:
433: This keeps critical utilities current enough to not choke
434: on any other part of the source tree that depends on up to
1.123 jmc 435: date functionality. If you use build.sh, you should not have
436: this problem.
1.1 abs 437:
438: What to do if things don't work:
439: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
440: When things don't work there is usually a few things that commonly
441: should be done.
442: 1) make includes
443: This should be done automatically by make build.
444: 2) cd share/mk && make install
445: Again, automatically done by make build.
446:
447: Failsafe rebuild of a small part of the tree:
448: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
449: To make sure you rebuild something correctly you want to do
450: something like the following:
451: 1) Make sure the includes and .mk files are up to date.
452: 2) Make sure any program used to build the particular
453: utility is up to date. (yacc, lex, etc...)
454: 3) cd ...path/to/util...
455: make cleandir
456: rm ...all obj directories...
457: make cleandir # yes, again
458: make obj
459: make depend && make
460:
461: Failsafe rebuild of the entire tree:
462: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
463: If you really want to make sure the source tree is clean and
1.2 mrg 464: ready for a build try the following. Note that sourcing /etc/mk.conf
465: (a make(1) Makefile) in this manner is not right, and will not work
466: for anyone who uses any make(1) features in /etc/mk.conf.
1.1 abs 467:
468: ---cut here---
469: #!/bin/sh
470: . /etc/mk.conf
471:
1.58 lukem 472: if [ -z $NETBSDSRCDIR ] ; then
473: NETBSDSRCDIR=/usr/src
1.1 abs 474: fi
1.58 lukem 475: if [ \! -d $NETBSDSRCDIR ] ; then
1.1 abs 476: echo Unable to find sources
477: exit 1
478: fi
1.58 lukem 479: find $NETBSDSRCDIR -name \*.o -o -name obj.\* -o -name obj -exec rm \{\} \;
1.1 abs 480:
481: if [ -z $BSDOBJDIR ] ; then
482: BSDOBJDIR=/usr/obj
483: fi
484: if [ -d $BSDOBJDIR ] ; then
485: rm -rf $BSDOBJDIR
486: fi
487:
1.58 lukem 488: cd $NETBSDSRCDIR && make cleandir
1.1 abs 489:
490: ---cut here---
491:
492: Critical utilities:
493: ^^^^^^^^^^^^^^^^^^^
1.3 itojun 494: usr.bin/compile_et
1.1 abs 495: usr.bin/make
496: usr.bin/yacc
497: usr.bin/lex
1.11 lukem 498: usr.bin/xlint
1.142 drochner 499: usr.bin/config
1.1 abs 500:
1.34 simonb 501: Other problems and possible solutions:
1.1 abs 502: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
503: Symptom:Complaints involving a Makefile.
1.17 erh 504: Fix: Rebuild usr.bin/make:
505: cd usr.bin/make && make && make install
1.111 simonb 506: Or, a failsafe method if that doesn't work:
1.17 erh 507: cd usr.bin/make && cc *.c */*.c -I . -o make && mv make /usr/bin
508:
1.1 abs 509: Fix: Make sure .mk files are up to date.
510: cd share/mk && make install
1.2 mrg 511:
512: Symptom:Kernel `config' fails to configure any kernel, including GENERIC.
1.142 drochner 513: Fix: Rebuild usr.bin/config
1.1 abs 514:
515: Symptom:
516: Fix: Rebuild usr.bin/yacc
517:
518: Symptom:
519: Fix: Rebuild usr.bin/lex
520:
521: Symptom:
522: Fix: rm /usr/lib/libbfd.a
1.4 itojun 523:
524: Symptom:Obsolete intermediate files are used during compilation
525: Fix: Try the following sequence of commands in the directory in question.
526: make cleandir; rm `make print-objdir`; make cleandir; make obj
527: (If you built the tree without "make obj" in the past, obsolete files
528: may remain. The command tries to clean everything up)
1.5 wiz 529:
1.207 mbalmer 530: Symptom:.../sysinst/run.c:xx: warning: initialization from incompatible
531: pointer type
1.5 wiz 532: Fix: Rebuild and install usr.bin/menuc
1.12 itojun 533:
534: Symptom:mklocale not found during build in share/locale/ctype
535: Fix: Build and install usr.bin/mklocale
1.13 dogcow 536:
1.86 kleink 537: Symptom:undefined reference to `__assert13' or `__unsetenv13'
1.13 dogcow 538: Fix: Rebuild and install lib/libc
539:
1.142 drochner 540: Symptom:usr.bin/config fails to build.
1.19 cgd 541: Fix: Try building with -DMAKE_BOOTSTRAP added to CFLAGS in Makefile.
1.13 dogcow 542:
1.19 cgd 543: Symptom:undefined reference to `getprogname' or `setprogname'
544: Fix: Rebuild and install lib/libc
1.24 abs 545:
546: Symptom:lint does not understand the '-X' option
547: Fix: May need to build & install libs with NOLINT=1 before rebuilding lint
1.223 joerg 548:
549: Symptom:Update build fails in src/tools/gcc complaining that a variable
550: (e.g. CPPFLAGS) has changed since the previous run.
551: Fix: Run "nbmake-${ARCH} clean" in src/tools/gcc or do a clean build.
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