UPDATING revision 1.114.2.1
1$NetBSD: UPDATING,v 1.114.2.1 2004/07/23 08:45:42 tron Exp $ 2 3This file is intended to be a brief introduction to the build 4process and a reference on what to do if something doesn't work. 5 6For a more detailed description see Makefile. 7 8Recent changes: 9^^^^^^^^^^^^^^^ 10 1120040715: 12 The rc.d/sendmail script now uses a heuristic to determine 13 if sendmail should be started at boot time. It checks the 14 contents of /etc/mailer.conf, /etc/mail/submit.cf, and the 15 owner and mode of the sendmail binary to see if any changes 16 to the mail infrastructure have been made. If no changes 17 are detected, it will start an SMTP listener. 18 19 Setting sendmail=NO in /etc/rc.conf will override this. 20 21 If you are only using sendmail by default and only for 22 local delivery, it is important that you also update your 23 sendmail.cf so that the SMTP listener only listens on the 24 loopback interface. 25 2620040715: 27 The method by which athhal-elf.o gets pulled into i386 28 kernel builds has been changed again. The latest version 29 of bsd.files.mk is no longer required. 30 3120040326: 32 33 The method by which athhal-elf.o gets pulled into i386 kernel builds 34 has been changed. The file is now stored as a uuencode file in CVS 35 and the generated Makefile will use the new .uue rules from bsd.file.mk 36 to build it. 37 38 This means you must have the latest bsd.files.mk installed when 39 building a kernel without USETOOLS=yes. 40 4120040318: 42 A bug in the cgd(4) blowfish code was corrected, without 43 provision of backwards compatibility, after several public 44 notices over several months. Users of cgd with blowfish cipher 45 ONLY must dump their data before updating their kernels, and 46 recreate cgd's and restore data using the new kernel. See 47 (recent message to current-users, URL when mail-index has updated) 48 4920040313: 50 On acorn32, the opms and qms drivers have been withdrawn, and 51 the old wsqms driver is now called qms. Kernel config files 52 will need updating. See the ones in sys/arch/acorn32/conf 53 for examples. 54 5520040125: 56 On acorn32, the beep and sysbeep devices are no longer 57 needed, and will need to be deleted from kernel configuration 58 files. 59 6020040109: 61 Compatibility for old ffs superblock layouts has been 62 added, and the restrictive fsck checks have been reenabled 63 when using those layouts. If you have been using -current 64 since 20030402, you may find that fsck again signals fatal 65 superblock mismatches. To repair, make sure you have 66 an updated fsck_ffs and then you can use fsck_ffs -b 16 -c 4 67 to complete the filesystem upgrade. A message has 68 been added to the kernel which should detect this problem. 69 See the following discussion for more information: 70 http://mail-index.NetBSD.org/current-users/2004/01/11/0022.html 71 7220031203: 73 New binutils builds may fail due to old dependencies. 74 It's necessary to "make cleandir" to ensure that 75 the dependencies will be rebuilt correctly. 76 7720031111: 78 A newer mkdep is needed. Error noting that is 79 cc: Ambiguous abbreviation -- 80 8120031008: 82 /usr/include/sys/disklabel_mbr.h was removed. 83 It's necessary to "make cleandir" to ensure that 84 the dependencies will be rebuilt correctly. 85 8620031007: 87 A sign exension bug was fixed which set all the high bits 88 of our newly expanded ffs fs_flags. This should only 89 affect users who installed or upgraded in September of 2003. 90 A small utility program was posted to tech-kern which 91 should fix this problem, and a warning message was added 92 to the kernel which should discover and warn about it. See 93 http://mail-index.NetBSD.org/tech-kern/2003/10/07/0005.html 94 9520030906: 96 With the addition of siginfo support the old signal trampoline 97 code has been deprecated to COMPAT_16. Make sure that your running 98 kernel has COMPAT_16 enabled before building userland. 99 10020030801: 101 With the new openssl, there is some header and library shuffling. 102 rm -f /usr/include/des.h /usr/include/kerberosIV/* /lib/libdes* \ 103 /usr/lib/libdes* before building. 104 10520030703: 106 Texinfo was updated to 4.6. To avoid failures when trying to 107 build the included texinfo files, do: 108 109 cd src/gnu/usr.bin/texinfo 110 make MKINFO=no dependall install 111 11220030630: 113 Groff was updated to 1.19; it's probably necessary to do 114 cd share/mk && make install 115 cd src/gnu/usr.bin/groff 116 make MKMAN=no dependall install 117 (untested). 118 11920030516: 120 Due to bugs in the export handling code, invalid export lines 121 were accepted before and caused the kernel to panic when 122 mountd got restarted because it freed memory that had already 123 been freed. This has been fixed and the kernel checks 124 export addresses very strictly. If you upgrade your kernel, 125 make sure you also upgrade mountd, because if your export 126 file contains lines with an old inet4 address syntax (i.e. 127 a.b.c or a.b or a), they will get rejected by the new kernel. 128 12920030402: 130 The superblock layout for FFS was changed. If you have 1.6 131 fsck binaries, they will signal a fatal superblock mismatch 132 with the first alternate, because they compare too many 133 fields (even ones that aren't useful). If possible, upgrade 134 your fsck_ffs binary before using a new kernel. 135 None of this signals actual filesystem damage. 136 13720030324: 138 sendmail version 8.12.8 was imported. Since sendmail is 139 now setgid to the smmsp group, and runs in "collection" 140 mode for most common activities, there is a new config 141 file called submit.cf that needs to live in /etc/mail. 142 The generic submit.cf sample in /usr/share/sendmail/cf 143 is named netbsd-msp.cf. Upgrading your regular sendmail 144 configuration file is also strongly advised. 145 146 See the section named "MESSAGE SUBMISSION PROGRAM" in 147 the updated /usr/share/sendmail/README file for more 148 information. 149 15020030117: 151 Texinfo was updated to 4.3. To avoid failures when trying to 152 build the included texinfo files, do: 153 154 cd src/gnu/usr.bin/texinfo 155 make MKINFO=no dependall install 156 15720021223: 158 The METALOG format changed slightly, to remove the leading 159 "${DESTDIR}" from path names. 160 This only affects people building with UNPRIVED. 161 For complete safety, remove the DESTDIR entirely and 162 update tools/mtree, before running make build. 163 16420021219: 165 CVS repository layout was changed. See the following for details 166 if you are using (anonymous) cvs to update your tree. 167 168 http://mail-index.NetBSD.org/netbsd-announce/2002/12/19/0000.html 169 17020021219: 171 install(1) had a '-N dbdir' option added, to specify an 172 alternate location to look up users & groups (instead 173 of the host system passwd(5) and group(5) databases). 174 175 The build system was modified to take advantage of 176 this option (using ${NETBSDSRCDIR}/etc), so if you 177 use USETOOLS==no, you may have to rebuild and 178 reinstall usr.bin/xinstall first. 179 18020021130: 181 fparseln(3) moved from libutil to libc. 182 If building to DESTDIR=/, reinstall the includes 183 and rebuild libc: 184 make includes 185 make do-lib-libc 186 If using build.sh, "cd tools/compat && make clean" 187 before rebuilding the tools. 188 18920021126: 190 The mk.conf(5) variable SYS_INCLUDE has been deprecated, 191 including the optional "SYS_INCLUDE=symlinks" support. 192 All header files, including <sys/*.h> are copied into 193 /usr/include. 194 19520021121: 196 The C run-time support files crtbegin.o and crtend.o 197 (and their companions crtbeginS.o and crtendS.o) were 198 split up, with new crti.o and crtn.o files resulting. 199 This means that libtool needs to be rebuilt once the 200 new libraries are installed. The process of rebuilding 201 libtool will cause it to automatically notice the new 202 required files, but it *must* be rebuilt in order to 203 do this. 204 205 An out-of-date libtool will result in shared libraries 206 which lack _init() and _fini() routines, which means that 207 their global contructors/destructors will not be invoked. 208 20920021121: 210 A bug related to how ARM ELF objects were tagged has been 211 corrected. 212 213 NetBSD ARM ELF uses the soft-VFP floating point model by 214 default. However, the assembler lacked support for marking 215 objects as using the VFP floating point format, and the 216 compiler was not properly passing the flag indicating "soft-VFP" 217 to the assembler. 218 219 Unfortunately, this means that the linker will now consider 220 old (i.e. not marked "softvfp") NetBSD ARM ELF objects to be 221 incompatible with new (properly marked) objects. 222 223 The problem will only manifest itself if you attempt to compile 224 a new program using the fixed toolchain, and link that program 225 against old libraries which do not have the proper "softvfp" 226 markings. ALL OF YOUR EXISTING BINARIES AND SHARED LIBRARIES 227 WILL CONTINUE TO WORK PROPERLY. 228 229 The only work-around for the problem is to recompile all of 230 the libraries on the system. The easiest way to do this for 231 system libraries is to install a binary snapshot; they are 232 generally available on releng.NetBSD.org. Any packages you 233 have installed which supply libraries will have to be recompiled 234 if you wish to link new programs against those libraries. 235 236 If you have questions about this matter, please contact 237 port-arm@NetBSD.org. 238 23920021011: 240 Systrace has been improved to support privilege elevation. 241 Updating the kernel requires the userland part of systrace 242 to be rebuilt. 243 24420021010: 245 The config(8) grammar was changed to allow options to register 246 dependencies on attributes, as well as other options. Users 247 must update and reinstall usr.sbin/config before building a new 248 kernel. 249 25020021009: 251 A new attribute dependency syntax was introduced to config(8), 252 which is now used by the SCSI configuration description. Users 253 must update and reinstall usr.sbin/config before building a new 254 kernel. 255 25620021003: 257 Several changes have been made to the autoconfiguration 258 framework. Users must update and reinstall usr.sbin/config 259 before building a new kernel. 260 26120021001: 262 The i386mp branch has been merged. To compile a kernel, users 263 will need to add the option 'cpu* at mainbus?' to their configuration 264 file. Multiprocessor kernels will need 265 ioapic* at mainbus? apid ? 266 options MULTIPROCESSOR 267 options COM_MPLOCK 268 26920020922: 270 MKDYNAMICROOT=yes enabled by default, which means that 271 certain shared libraries are installed into /lib, the shared 272 linker is installed into /libexec, and all programs in /bin 273 and /sbin are dynamically linked. 274 If you do not use "make build", you should ensure that 275 you have the libraries and shared linker in the new locations, 276 with: 277 make do-lib-csu do-lib-libc do-lib do-gnu-lib do-ld.elf_so 278 27920020917: 280 USE_NEW_TOOLCHAIN has been replaced with: 281 - TOOLCHAIN_MISSING -- set to "yes" on platforms for which 282 there is no working in-tree toolchain (hppa, ns32k, sh5, 283 x86_64). 284 - EXTERNAL_TOOLCHAIN -- if defined by the user, points to the 285 root of an external toolchain (e.g. /usr/local/gnu). This 286 enables the cross-build framework even for TOOLCHAIN_MISSING 287 platforms. 288 28920020906: 290 gehenna-devsw has been merged into the trunk. Need to update and 291 reinstall usr.sbin/config before building the kernel. 292 29320020822: 294 Crunched rescue tools (contents of /bin and /sbin, plus others) 295 are now provided in /rescue. 296 297 To ensure that these are built statically linked (no matter 298 what the setting of LDSTATIC is), use a crunchgen(1) built 299 from sources newer than 20020820 (see the next entry). 300 30120020820: 302 crunchgen(1) changed to ensure that the generated program 303 is statically linked. 304 305 Solution: update and reinstall usr.bin/crunch 306 30720020605: 308 smmsp user/group has been added for sendmail. 309 310 Add the following into /etc/group: 311 312 smmsp:*:17: 313 314 and the following to /etc/master.passwd (via vipw): 315 316 smmsp:*:17:17::0:0:Sendmail Message Submission Program:/nonexistent:/sbin/nologin 317 31820020515: 319 sshd user/group has been added. Need to hand add this in, or sshd 320 will not let you log in (with default, or UsePrivlegeSeparation=yes) 321 322 Add the following into /etc/group: 323 324 sshd:*:16: 325 326 and the following to /etc/master.passwd (via vipw): 327 328 sshd:*:16:16::0:0:& pseudo-user:/var/chroot/sshd:/sbin/nologin 329 330 Also /var/chroot/sshd directory needs to be present (digged as part of 331 the build process). 332 33320020426: 334 NBUILDJOBS obsoleted in favor of just using -j. 335 33620020426: 337 etc/postinstall added, which performs various checks for 338 configuration file updates and changes, and can fix most of 339 the problems identified. 340 This should make it much easier to upgrade a system's 341 configuration from earlier systems (as far back as NetBSD 1.5). 342 34320020320: 344 <bsd.lib.mk> needs a new install(1) for its "-a cmd" support. 345 Build and install at usr.bin/xinstall before the build. 346 34720020319: 348 Raw IPv6 socket now makes strict checking for sa_family and sa_len 349 on send(2) operation. Be sure to have sbin/rtsol and usr.sbin/rtsold 350 newer than November 2001 when you upgrade the kernel. 351 35220020311: 353 ssh configuration files were moved from /etc to /etc/ssh. Beware 354 if you restart your machine from remote. Note that sshd.conf needs 355 to be changed (due to the use of "/etc" inside). 356 35720020223: 358 Users of the VAX port will need to rebuild and install gas 359 so it deal with the now present register prefix used in all 360 the VAX assembly files. 361 36220020118: 363 ntpd user/group has been added. Need to hand add this in or builds 364 will break as mtree aborts early. 365 366 Add the following into /etc/group: 367 368 ntpd:*:15: 369 370 and the following to /etc/master.passwd (via vipw): 371 372 ntpd:*:15:15::0:0:Ntpd pseudo-user:/var/chroot/ntpd:/sbin/nologin 373 37420011207: 375 If you're attempting to build a snapshot on sparc64 and are getting 376 reloc errors from the toolchain groff binary this means your native 377 toolchain has some broken C++ bits. 378 379 To fix: 380 381 Build a new toolchain (i.e. build.sh -t) 382 Use the new toolchain to build and install natively (i.e. /usr/lib) 383 384 gnu/lib/libgcc 385 gnu/lib/libstdc++ 386 387 After this a snapshot will be able to be built. 388 38920011201: 390 In order for a sparc64 build to work you must have a working awk. If 391 you've built and installed a system with the new toolchain up to this 392 point you do not have a working awk as its ability to do floating 393 point is broken. 394 395 To build: 396 397 remake and install gnu/lib/libgcc 398 remake and install gnu/usr.bin/gawk into /usr/bin (make sure it links 399 against the new libgcc.a) 400 40120011128: 402 Kernel config information was changed to use defflag in 403 the various "files" files. Bug fixes to config(8) are 404 required in order for this to work properly. Make sure 405 to build and install in usr.sbin/config before attempting 406 to build a new kernel. 407 40820011030: 409 libc/locale/wcstod.c now needs new lint(1). Update lint(1) 410 before building libc. 411 41220011029: 413 The new document BUILDING.mdoc (view with nroff | more, or 414 see pre-generated .txt and .html versions) describes the build 415 procedure in great detail. BUILDING, and the USE_NEW_TOOLCHAIN 416 build process, are intended in the long run to replace this 417 manual update log. 418 419 Users building a USE_NEW_TOOLCHAIN system should read the 420 BUILDING document for caveats. Generally, BUILDING supersedes 421 UPDATING for these systems, as tool updating is taken care of 422 by the new build system. 423 42420011028: 425 src/etc/Makefile now needs install to be able to handle 426 symlinks that point to nowhere. A bug in install that 427 prevented this was corrected. 428 429 Solution: update and reinstall usr.bin/xinstall 430 Better Solution: Use the new toolchain and it will just work 431 for you. 432 43320011006: 434 /etc/mtree/NetBSD.dist has been updated to take advantage of 435 absolute path support added to mtree(8). Older mtree(8)s don't 436 understand the format. 437 438 Solution: update and reinstall usr.sbin/mtree 439 44020011004: 441 Crunchgen has been updated to work via reach-over makefiles. Updating 442 is suggested before running a snapshot build 443 44420010915: 445 The new "ubcperf" code committed by Chuck Silvers removed 446 a header file, uvm/uvm_vnode.h. There may be stale .depend 447 files that still reference this file. 448 449 Solution: "make cleandir && make dependall" in affected 450 directories. 451 45220010803: 453 grep.info is now built from grep.texi using makeinfo. Since it 454 requires makeinfo v4.0, you need to install new texinfo before 455 building gnu/usr.bin/grep. To install new texinfo, please follow 456 the instruction described in 20010726 entry. 457 45820010803: 459 (i386 only): i386 kernel now uses new instructions like 460 `fxsave' which old gas doesn't understand. To build the 461 kernel successfully, you need to build and install a new toolchain, 462 (i.e., build.sh -t) or (temporarily) comment out "options I686_CPU" 463 from your kernel configuration until you rebuild your userland. 464 See 20011029 above and BUILDING file in this directory for more information. 465 [updated 20020630 since i386 gas moved when USE_NEW_TOOLCHAIN enabled] 466 46720010731: 468 Bootloader update on ELF platforms. DDB in kernels from before 469 this will be unable to read symbol tables provided by newer 470 bootloaders. 471 47220010726: 473 Texinfo was updated to 4.0. To avoid failures when trying to 474 build the included texinfo files, do: 475 476 cd src/gnu/usr.bin/texinfo 477 make MKINFO=no dependall install 478 47920010718: 480 Enabled correct .init/.fini processing in crt0. The way this 481 was done was to change a -I directive to cc(1), which means 482 make(1) will have a stale dependency (it will be checking the 483 timestamp on the wrong "dot_init.h"). 484 485 The symptom you will see is that new programs die with SIGSEGV 486 if you have a stale dependency. 487 488 Solution: "make cleandir" in both lib/csu and libexec/ld.elf_so 489 before starting your build. 490 49120010628: 492 A construct was added to uvm_page.h that uncovered a bug 493 in lint(1). If you get a warning/error about a non-portable 494 bitfield, update your lint(1) before proceeding. 495 49620010226: 497 Added named user/group to system. Need to hand add this in or builds 498 will break as mtree aborts early. 499 500 To work around add by hand: 501 502 named:*:14: 503 504 to /etc/group and add: 505 506 named:*:14:14::0:0:Named pseudo-user:/var/named:/sbin/nologin 507 508 to master.passwd (use vipw for instance if doing by hand). 509 510 Now a make build should progress. 511 51220010219: 513 get/setprogname() added. Any hostprogs that may use this will need 514 to be bootstrapped manually until the host system is current. 515 516 Known problems: sys/arch/macppc/stand/fixcoff 517 usr.sbin/config (adding -DMAKE_BOOTSTRAP to 518 CFLAGS and rebuilding should work) 519 usr.sbin/mdsetimage - Build a static copy if 520 building a snapshot before fully bootstrapped. 521 52220010204: 523 prepare the code to compile with stricter gcc flags. in 524 particular start eliminating redundant declarations. Yacc 525 needs to be installed before make build. 526 52720010114: 528 introduce .if commands(target) in make(1). You need to 529 bring everything up-to-date first, then without installing 530 anything make and install in usr.bin/make, then proceed 531 with make build. 532 53320010101: 534 bsd.subdir.mk committed 20001230 had a bug which caused 535 afterinstall targets to run too soon; update again. 536 53720001230: 538 New share/mk files needed to support .WAIT in SUBDIR variables. 539 If you get make errors, 540 (cd share/mk; make install) 541 Also, PRINTOBJDIR has changed and is now used more heavily. 542 54320001019: 544 The `ca' device driver has been replaced by `ld'; although the 545 major and minor numbers haven't changed, you should update your /dev 546 directory. 547 54820000929: 549 The following make directives are obsoleted. 550 MKCRYPTO_RSA NOCRYPTO_RSA NOCRYPTO_RC5 NOCRYPTO_IDEA 551 By default, RSA is built into libcrypto. IDEA and RC5 will not be 552 built into libcrypto. By using MKCRYPTO_{RC5,IDEA}, you can build 553 additional library libcrypto_{idea,rc5}. 554 555 556Hints for a more successful build: 557^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 558 Build a new kernel first: 559 This makes sure that any new system calls or features 560 expected by the new userland will be present. This 561 helps to avoid critical errors when upgrading. 562 Use object directories: 563 This helps to keep stale object 564 files from polluting the build if a Makefile "forgets" 565 about one. It also makes it easier to clean up after 566 a build. It's also necessary if you want to use the 567 same source tree for multiple machines. 568 To use object directories: 569 a) cd /usr/src ; make cleandir 570 b) Add "OBJMACHINE=yes" to /etc/mk.conf 571 c) Add "MKOBJDIRS=yes" to /etc/mk.conf 572 d) cd /usr/src ; make build 573 Note that running "make obj" in a directory will create 574 in obj.$MACHINE directory. 575 Build to a DESTDIR: 576 This helps to keep old 577 installed files (especially libraries) from interfering 578 with the new build. 579 To build to a DESTDIR, set the DESTDIR environment 580 variable before running make build. It should be set to 581 the pathname of an initially empty directory. 582 Problems: you might need to update critical utilities 583 without using DESTDIR since nothing is executed 584 from what is installed in DESTDIR. 585 (See critical utils, below) 586 Build often: 587 This keeps critical utilities current enough to not choke 588 on any other part of the source tree that depends on up to 589 date functionality. 590 591What to do if things don't work: 592^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 593When things don't work there is usually a few things that commonly 594should be done. 595 1) make includes 596 This should be done automatically by make build. 597 2) cd share/mk && make install 598 Again, automatically done by make build. 599 600Failsafe rebuild of a small part of the tree: 601^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 602To make sure you rebuild something correctly you want to do 603something like the following: 604 1) Make sure the includes and .mk files are up to date. 605 2) Make sure any program used to build the particular 606 utility is up to date. (yacc, lex, etc...) 607 3) cd ...path/to/util... 608 make cleandir 609 rm ...all obj directories... 610 make cleandir # yes, again 611 make obj 612 make depend && make 613 614Failsafe rebuild of the entire tree: 615^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 616If you really want to make sure the source tree is clean and 617ready for a build try the following. Note that sourcing /etc/mk.conf 618(a make(1) Makefile) in this manner is not right, and will not work 619for anyone who uses any make(1) features in /etc/mk.conf. 620 621---cut here--- 622#!/bin/sh 623. /etc/mk.conf 624 625if [ -z $NETBSDSRCDIR ] ; then 626 NETBSDSRCDIR=/usr/src 627fi 628if [ \! -d $NETBSDSRCDIR ] ; then 629 echo Unable to find sources 630 exit 1 631fi 632find $NETBSDSRCDIR -name \*.o -o -name obj.\* -o -name obj -exec rm \{\} \; 633 634if [ -z $BSDOBJDIR ] ; then 635 BSDOBJDIR=/usr/obj 636fi 637if [ -d $BSDOBJDIR ] ; then 638 rm -rf $BSDOBJDIR 639fi 640 641cd $NETBSDSRCDIR && make cleandir 642 643---cut here--- 644 645Critical utilities: 646^^^^^^^^^^^^^^^^^^^ 647 gnu/usr.bin/egcs 648 usr.bin/compile_et 649 usr.bin/make 650 usr.bin/yacc 651 usr.bin/lex 652 usr.bin/xlint 653 usr.sbin/config 654 655Other problems and possible solutions: 656^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 657Symptom:Unreasonable compiler errors. 658Fix: Rebuild gnu/usr.bin/egcs 659 660Symptom:Complaints involving a Makefile. 661Fix: Rebuild usr.bin/make: 662 cd usr.bin/make && make && make install 663 Or, a failsafe method if that doesn't work: 664 cd usr.bin/make && cc *.c */*.c -I . -o make && mv make /usr/bin 665 666Fix: Make sure .mk files are up to date. 667 cd share/mk && make install 668 669Symptom:Kernel `config' fails to configure any kernel, including GENERIC. 670Fix: Rebuild usr.sbin/config 671 672Symptom: 673Fix: Rebuild usr.bin/yacc 674 675Symptom: 676Fix: Rebuild usr.bin/lex 677 678Symptom: 679Fix: rm /usr/lib/libbfd.a 680 681Symptom:Obsolete intermediate files are used during compilation 682Fix: Try the following sequence of commands in the directory in question. 683 make cleandir; rm `make print-objdir`; make cleandir; make obj 684 (If you built the tree without "make obj" in the past, obsolete files 685 may remain. The command tries to clean everything up) 686 687Symptom:.../sysinst/run.c:xx: warning: initialization from incompatible pointer type 688Fix: Rebuild and install usr.bin/menuc 689 690Symptom:mklocale not found during build in share/locale/ctype 691Fix: Build and install usr.bin/mklocale 692 693Symptom:undefined reference to `__assert13' or `__unsetenv13' 694Fix: Rebuild and install lib/libc 695 696Symptom:usr.sbin/config fails to build. 697Fix: Try building with -DMAKE_BOOTSTRAP added to CFLAGS in Makefile. 698 699Symptom:undefined reference to `getprogname' or `setprogname' 700Fix: Rebuild and install lib/libc 701 702Symptom:lint does not understand the '-X' option 703Fix: May need to build & install libs with NOLINT=1 before rebuilding lint 704