Annotation of dietlibc/CHANGES, revision 1.126
1.115 fefe 1: 0.11:
2: fix major oops in DNS routines (only with WANT_FULL_RESOLV_CONF enabled).
1.116 fefe 3: fix vsscanf bug (Thanks, David Chappell).
1.117 fefe 4: add floor, ceil and memchr prototypes.
5: add __builtin_expect and expect #defines for gcc versions below 3.0
1.118 fefe 6: cleaner errno vs __errno_location handling
7: add placeholder iconv (iconv_open will always return EINVAL)
8: try to remove kernel 2.4 header dependency in IPv6 sockaddr_in6
9: initialization of getaddrinfo.
1.119 fefe 10: fix vsnprintf %X (printed lower case)
1.120 fefe 11: I wrote a new getopt. It appears to actually work (it is POSIX
12: compliant, it does not sort argv like the GNU version) and is only
13: a little over 300 bytes on x86.
1.121 fefe 14: Guillaume Cottenceau just wrote me that strncat should be even more
15: broken than it already is: it should append n bytes AND THEN \0!
16: I wonder how many programmers have produces off-by-one errors here...
1.122 fefe 17: Fix regexec offset return. autoconf now believes that diet libc has
18: POSIX regular expressions.
1.123 fefe 19: Fix fnmatch (a/b/* matched a/b/c/d even if FNM_PATHNAME was set)
1.124 fefe 20: Fix regular expression match for x* when there is no x at all.
1.125 fefe 21: Fix memory leak in error case in gethostbyname(2|). Thanks, Dietz Pröpper.
1.126 ! fefe 22: Add %h to vsnprintf.
1.115 fefe 23:
1.74 fefe 24: 0.10:
25: update getpagesize.
26: add personality.
1.75 fefe 27: add "%*s" and "%*.*s" support to vsnprintf.
1.76 fefe 28: add putchar (apparently arm-linux-gcc will substitute printf("\n")
29: with putchar('\n') behind your back...?!
1.77 fefe 30: import include/scsi/ from glibc.
1.78 fefe 31: add iopl.
1.80 fefe 32: add execl and sigdelset prototypes.
33: add getopt_long stuff to getopt.h (may compile but won't link).
1.81 fefe 34: add RPC headers (no code yet).
1.82 fefe 35: add mlockall, munlockall
1.83 fefe 36: make "diet gcc foo.c" work.
37: added Sun RPC code and removed as many warnings as possible in a
38: heroic act of self-mutilation.
39: added getproto* and getdtablesize for the RPC cruft :-(
1.84 fefe 40: added getpass. mount from util-linux actually compiles now!
41: fix the sig*set routines. mount actually works now *bg*
42: fix fwrite dividing by zero when trying to fwrite n records of size 0.
1.85 fefe 43: added an initial regex implementation (3500 bytes!!!).
1.87 fefe 44: add llseek and lseek64 with optional lseek fall-back.
1.88 fefe 45: add res_init.
46: add asprintf (ugh, what an ugly function).
1.89 fefe 47: expanded arpa/nameser.h to include backwards compatibility defines
1.90 fefe 48: add ut_name alias to ut_host in struct utmp.
49: add inet_ntop, inet_pton, gethostbyname2.
1.92 fefe 50: add sysinfo, recvmsg, sendmsg.
1.93 fefe 51: add endmntent, getmntent, setmntent.
1.94 fefe 52: fix fnmatch (thanks, Guillaume Cottenceau!)
1.96 fefe 53: add setenv.
54: remove __restrict from mntent.h, add __restrict__ removal alias for
55: older gcc versions in sys/cdefs.h.
56: add rlim_t, sig_atomic_t declarations.
57: add sigsetjmp #define for __sigsetjmp (oops).
58: (Thanks to Chris Siebenmann for these three bug reports)
1.97 fefe 59: add a gruesome hack to printf floating point to accept %f and kludge
60: together support for %.2f. Don't look at the code, please!
1.98 fefe 61: fixed tcsetpgrp (oops, this is embarassing! Thanks, Chris Siebenmann)
1.99 fefe 62: imported fix for entlib by Jeff Garzik.
1.100 fefe 63: add glob implementation from Guillaume Cottenceau (Thanks!!)
64: add libdl fragments from Olaf (Yeah! One step closer to dynamic linking!)
1.101 fefe 65: add REG_ICASE and word start/end handling to my regular expressions.
66: my regular expressions now actually match substrings (i.e. "foobar" to "bar").
1.102 fefe 67: wrap getcwd to comply to man page (the syscall returns the number of
68: bytes, not the buffer)
69: add realpath.
1.103 fefe 70: fix vfprintf.
1.104 fefe 71: fix *scanf %s zero termination.
72: add abs, labs, llabs.
1.105 fefe 73: add <sys/io.h>, ioperm syscall.
74: add flock to <sys/file.h>
1.106 fefe 75: fixes to bsearch and the regular expressions.
1.107 fefe 76: add fake herror.
1.108 fefe 77: add scandir and alphasort.
1.109 fefe 78: add killpg
1.110 fefe 79: implemented a gross hack to make libpthread compile when
80: dietfeatures.h does not define WANT_THREAD_SAFE (it's empty then).
1.111 fefe 81: add getaddrinfo and freeaddrinfo (man, what a fucked up interface!)
1.112 fefe 82: fix sigsuspend (syscall had completely fscked up arguments!)
1.113 fefe 83: RLIM_INFINITY from the kernel is broken. Thanks to Chris Siebenmann
84: for sending a patch.
1.114 fefe 85: add getserv*.
86: add WANT_FULL_RESOLV_CONF so that the DNS routines use "domain" and
87: "search" from resolv.conf.
1.74 fefe 88:
1.73 fefe 89: 0.9:
1.65 fefe 90: fixed initgroups (oops)
1.66 fefe 91: Cleanup appending file open for stdio (thanks, James Antill)
92: imported vfprintf fix from James Antill.
1.67 fefe 93: add fnmatch
94: change index, rindex and bcmp as weak ELF symbols (were #defined before)
1.68 fefe 95: Olaf added character classes to *scanf.
1.69 fefe 96: Put object and library files into a separate directory (bin-$ARCH).
97: Add "cross" make target to make all architectures.
98: Add "diet" program and man page.
1.70 fefe 99: Add getgrnam, getgrgid
1.71 fefe 100: Add cfmakeraw (Thanks, Antonio Musumeci)
1.72 fefe 101: localtime won't call gettimeofday when the tzfile parser is used.
1.65 fefe 102:
1.64 fefe 103: 0.8:
1.34 fefe 104: vsnprintf(0,...) estimated the length of strings with a padding width
105: incorrectly.
1.35 fefe 106: new reboot() from Olaf.
1.36 fefe 107: added prototypes for getsockopt and setsockopt.
1.39 fefe 108: added experimental sem* and shm*
1.38 fefe 109: define EXIT_SUCCESS and EXIT_FAILURE
1.40 fefe 110: added setvbuf (only changes mode, not buffer)
1.41 fefe 111: added dietwarning.h (woohoo, linker warnings!) and used it to warn of
112: insecurity (system, sprintf) or bloat (printf and stdio).
1.42 fefe 113: added qsort() and bsearch(). Benchmark on 1000 random ints:
114: glibc: 679414 cycles qsort and 3352 cycles bsearch
115: diet libc: 300010 cycles qsort, 553 cycles bsearch
116: I have no idea why glibc is so slow.
1.43 fefe 117: added __isnan (references by libm.a from glibc).
118: added popen() and pclose(). Now the diet libc can link slsh (from
119: S-Lang!)
1.44 fefe 120: corrected usleep. It was more of an msleep until now.
1.45 fefe 121: corrected __dtostr (it looped when trying to format "0.0").
122: several fixes to stdio (thanks to S-Lang's excellent test suite!)
1.46 fefe 123: added ungetc (does it work?)
1.47 fefe 124: added inet_aton (yuck!)
1.50 fefe 125: added gethostbyname, gethostbyaddr, gethostbyname_r and gethostbyaddr_r
1.48 fefe 126: added h_errno and __h_errno_location
127: added inet_ntoa
1.49 fefe 128: added setpgrp and getpgrp, strsignal and execv (thanks, Olaf)
1.51 fefe 129: add bcopy, index, rindex macros
130: add isgraph and isxdigit
1.52 fefe 131: add strftime (ugh!!!)
1.53 olaf 132: Olaf fixed strftime, gmtime_r leap year bug.
1.54 fefe 133: Jeff Garzik contributed a spec file. I put it in contrib and hope
134: everbody knows what to do with it...
135: Olaf checked in a ton of libpthread stuff.
1.55 fefe 136: added mkstemp using /dev/urandom (harder to guess than getpid()).
1.56 fefe 137: add large file backwards compatibility support (so gzip will run on
138: kernel 2.2 and 2.0)
1.57 fefe 139: added shutdown
1.58 fefe 140: added nice
141: added pseudo-locale support for is* (they are now weak aliases,
142: isupper -> __isupper_ascii etc). So, for example, liblatin1 can
143: overwrite the default is* functions.
1.59 fefe 144: added liblatin1.a
1.60 fefe 145: added tzfile implementation (does it work for anyone else?)
1.61 fefe 146: added syslog(3) (thanks to Rene Müller!)
1.62 fefe 147: Jeff Garzik contributed getgr*, getpw* and getsp* in one tiny package.
148: Thanks!
1.63 fefe 149: merged duplicate code in execv and execvp into exec_lib.o
1.34 fefe 150:
1.21 fefe 151: 0.7.2:
152: added several prototypes to already implemented functions and
153: <sys/reboot.h>. Thanks for Abraham for pointing this out.
1.22 fefe 154: added prototypes for process group and dup syscalls. Thanks to
155: Abraham again. He also contributed an implementation for daemon(),
156: an ugly BSD hack. I decided to diversify the lib/ directory a
157: little and now created a libugly/ directory for stuff like system()
158: and daemon() ;-)
159: added libstdio and moved all that stdio crap from lib/ there. The
160: idea is to start separating now what we will separate for shared
161: libraries anyway.
1.26 fefe 162: optimized x86 unified-syscall by Olaf.
1.27 fefe 163: added limits.h, removed __ARCHBITS from endian.h (use __WORDSIZE from
164: limits.h instead)
165: added remove.c and enough cruft to limits.h to make it compile lzo,
166: lzop and bzip2.
1.28 fefe 167: added mktime, asctime_r, asctime and ctime (needed for gzip).
168: Someone will need to implement a reader for the glibc localtime file
1.31 fefe 169: format some day (man tzfile, ugh!) :-(
1.29 fefe 170: added unlink prototype to unistd.h.
171: added gmtime and gmtime_r.
1.31 fefe 172: fixed sparc unified syscall error handling (please upgrade!).
1.30 fefe 173: removed readdir glibc compatibility cruft.
1.31 fefe 174: removed stat glibc compatibility cruft.
1.32 fefe 175: oops, my fread was broken for pipes.
1.33 fefe 176: Olaf found a bug in pipe() for sparc, too.
1.21 fefe 177:
1.9 fefe 178: 0.7.1:
1.11 fefe 179: optimized away the static arrays from __ltostr and __lltostr.
180: optimized away the static arrays (and more!) from strtoul and strtoull.
181: added system (by Olaf).
1.12 fefe 182: added tolower and toupper
1.13 fefe 183: added getopt from Olaf (~600 bytes on x86!)
1.14 fefe 184: added clone for mips (by Olaf).
185: fixed longjmp and setjmp on sparc not to require glibc include files.
1.15 olaf 186: added pause for all (by Olaf).
1.17 fefe 187: added __attribute__ ((__const__)) to ctype.h
1.16 fefe 188: added isupper and islower.
189: added putc and putchar as macros.
1.17 fefe 190: added strcasecmp and strncasecmp (thanks to Abraham vd Merwe for
191: insightful discussions and patches I partially used for the last three)
1.18 fefe 192: added getpriority and setpriority (also by Abraham)
1.19 fefe 193: oops, I broke strtoul in a recent optimization attempt.
1.20 fefe 194: oi, setjmp and longjmp were broken on other platforms, too!
195: Thanks to Sébastien Côté for reporting this.
1.9 fefe 196:
197: 0.7:
1.6 olaf 198: clone support for i386,alpha,arm and sparc by Olaf.
1.1 cvs 199: Initial dynamic loading glue for i386, also by Olaf.
200: We don't have a dynamic loader yet, so this is not yet usable.
201: added readv, sigdelset, sigaltstack, sigfillset, sigismember, usleep,
202: vsprintf, writev, all by Olaf.
1.2 fefe 203: imported readdir fix from Guillaume. Mhh, can the kernel interface
204: really be this broken?
1.3 fefe 205: Found a kludgy way to detect whether the kernel includes define struct
206: stat64 (they also define STAT64_HAS_BROKEN_ST_INO). If this does
207: not work for you, please tell me!
1.4 fefe 208: Removed bogus __seek_types enum, it's a bunch of #defines now.
1.7 fefe 209: Fixed stdio line buffering. The code was already there but I forgot
210: to mark stdio and stdout as line buffered. This should really be
211: done dynamically using isatty, though.
1.8 fefe 212: Removed superfluous "if (1)" in execvp.c
1.1 cvs 213:
214: 0.6.14:
215: *scanf did not append the 0 byte for %s.
216: added creat and changed creat to call open directly instead of open64.
217: did for fread what 0.6.10 did for fwrite.
218: repaired buffered stdio a little (line buffering is still not
219: supported).
220: [All of these bugs have been reported by Guillaume. Thanks!]
221: added __pure__ to strchr and strrchr in <string.h>
222:
223: 0.6.13:
224: included COPYING to make clear that the diet libc is covered by the
225: GNU General Public License (and _not_ the LGPL). That means that
226: you need to obtain a license from me if you want to use the diet
227: libc in a proprietary program that you want to distribute.
228: The x86 unified syscall swapped arguments #4 and #5 and noone
229: noticed until now! Thanks to Guillaume Cottenceau for reporting
230: this!
231: The malloc had a subtle bug with small allocations that could cause
232: segfault. Guillaume reported it, Olaf fixed it.
233:
234: 0.6.12:
235: added assert, statfs and fstatfs
236: added include/net/if.h so fget compiles again.
237:
238: 0.6.11:
239: added putenv.
240:
241: 0.6.10:
242: fixed fwrite. It returned the number of bytes written, not the number
243: of records. Thanks to Albert D. Cahalan for pointing this out.
244: fixed fgets. It returned EOF on empty lines. Thanks, Erik Frey.
245: added brk and sbrk. harold@nb.com.sg made me do it.
246:
247: 0.6.9:
248: fixed execvp not to return on ENOENT
249: did for {open|read|close|seek|tell}dir what I did for stat before.
250: The glibc compatibility part is currently non-functional.
251: fixed white space handling in sscanf " (" would not match " (".
252: fixed printf to accept 'l' flag.
253: fixed getpwuid (ignored last line)
254:
255: 0.6.8:
256: Olaf contributed initial thread-safe syscalls for i386, alpha, sparc,
257: mips and arm. I did the one for ppc. They can be enabled in dietfeatures.h.
258: added strlcpy and strlcat from OpenBSD.
259: added stat64, fstat64 and lstat64.
260: added endian.h and made ending of strlen.c endianness-aware
261: added string routines size tweak to dietfeatures.h. Most of the
262: string routines have been unrolled. This is up to three times as
263: fast but creates up to three times larger code. Now you can disable
264: the unrolling.
265: added sendfile.
266: I also added pread. It works on x86 and sparc but not on ppc and mips.
267: I have no idea what's going on. strace disagrees with the kernel.
268: Can anyone help? I asked the Linux kernel mailing list for help, too.
269: added a few aliases of the type __libc_open for open. nm on
270: libpthreads.so indicates that we will need them.
271:
272: 0.6.7:
273: the sources now compile without warnings with -Wall.
274: printf now prints "(null)" when %s is passed NULL. This can be
275: removed with WANT_NULL_PRINTF in dietfeatures.h
276: added vfprintf, execl, ttyname.
277: stat, lstat and fstat are now #defined to __dietstat, __dietlstat and
278: __dietfstat so they can use the normal kernel struct stat.
279: stat, lstat and fstat are now C wrappers that convert to the glibc
280: struct stat. So we can avoid that overhead for programs that use
281: dietlibc headers.
282:
283: 0.6.6:
284: changed the Makefiles so you can now set CFLAGS on the command line
285: added memccmp (analogous to memccpy) and strncmp.
286: Olaf fixed another bug in the sparc unified syscall.
287: Paul Clifford contributed a C version of his strlen.S that is much
288: more efficient than the previous strlen on all platforms! It also
289: looks like technology from Roswell. ;-}
290: added a "real" stdio. Well, almost. Please contribute!
291: added dietfeatures.h so you can remove features you don't need.
292: removed debug code from vsnprintf that changed \0 to ' ' (argh!).
293: stdio now works with simple programs and minigzip from libz.
294: stdio uses some major trickery to avoid linking the stdio, stderr and
295: stdout (and reserving space for them) when they are not used.
296:
297: 0.6.5:
298: Red Plait <redplait@ixcelerator.com> found several bugs in diet libc,
299: most of them bugs in the new header files, but also missing sigset
300: functions.
301: Paul Clifford contributed an assembly strlen.S for ARM and fixed
302: several bugs.
303: Fixed ppc/setjmp and mips/pipe.
304: Olaf contributed a new sparc unified syscall.
305:
306: 0.6.4:
307: declared is* static inline in getservent.
308: added assert_fail, strtoul, isalpha, isdigit, isalnum, isascii.
309: changed strlen to return 0 when passed NULL.
310: new, much smaller unified syscall for MIPS. Thanks to Olaf the Mad
311: Scientist who actually implemented this without access to a MIPS
312: box, just from reading the architecture manual. And it worked out
313: of the box.
314: started a set of system includes, mainly so that I can use lcc and
315: my alpha-linux cross compiler (which is unable to cross-compile
316: glibc). diet libc can now be compiled without any include files
317: from a normal libc. The includes do declare more than diet libc
318: currently delivers and they are still far from complete for real
319: applications.
320: I will only add assembly versions that are smaller _and_ faster than
321: the C version. Larger routines are only accepted if they are called
322: very often and are substantially faster.
323: added i386 assembly strchr, which is smaller and faster than the old
324: version. It is, however, larger than the version contributed by
325: proton (thanks, anyway).
326: added i386 strlen (31% faster, 14% smaller)
327: "make t" will now create a map file called "mapfile".
328:
329: 0.6.3:
330: added sys_errlist, strerror and perror
331: added isblank
332: added atol
333:
334: 0.6.2:
335: mmap for ARM didn't compile. Thanks, Paul!
336:
337: 0.6.1:
338: split mmap into the architecture specific subdirectories.
339: getenv now copes with environ==NULL, thanks Paul Clifford.
340: Paul also contributed a smaller ARM startup code.
341:
342: 0.6:
343: strcat returned the wrong result. Thanks, Dietz Pröpper.
344: strtod now understands a negative exponent (oops, thanks Bertram Barth)
345: Port to arm-linux-gnu, but on the Netwinder I use for testing the
346: __dtostr does not work (I have no idea why!)
347: The MIPS port now uses (much smaller) non-PIC code. That means that
348: the applications you link against diet libc also have to be compiled
349: non-PIC. I suggest copying the CFLAGS from the diet libc Makefile.
350: Thanks to Ralf Bächle for helping me with this!
351: I made subdirectories for the architectures and use VPATH to override
352: VPATH so that make finds the source file automatically. That should
353: simplify the sources greatly.
354: Olaf Dreesen contributed Alpha support including setjmp and longjmp!
355: ARM and MIPS now also have setjmp and longjmp
356: "compile" and "load" are now make targets. Use them for djb programs.
357: added contrib/elftrunc.c which will remove unnecessary ELF headers.
358: Again, contributed from Olaf. Great work!
359:
360: 0.5.12:
361: printf also does signed numbers.
362: If you don't use atexit, dietlibc now does not link exit, only _exit.
363: *printf now correctly returns the number of bytes written.
364: Olaf contributed experimental sscanf and vsscanf implementations.
365: If passed NULL as buffer, snprintf will not write anything but still
366: return the number of bytes it would have written.
367: Initial MIPS port! (Oh, the agony!)
368: No setjmp and longjmp support yet! Please contribute!
369: I even implemented unified syscalls for MIPS. Still, MIPS code is
370: almost twice the size of SPARC code. If anyone knows why: please
371: tell me!
372:
373: 0.5.11:
374: I implemented new unified syscalls for x86, sparc and ppc, this time based
375: on .s files and not .c files, and I moved the syscalls into
376: subdirectores to clean the dietlibc sources up a little.
377: A binary consisting of printf("%s is %d\n","olaf",23) is now
378: 2864 bytes on sparc
379: 2488 bytes on intel
380: I kludgily implemented fprintf(stdout,... and fprintf(stderr,...
381: to make a few more applications work.
382: Olaf Dreesen also implemented some unified syscall stuff for x86.
383: He discovered that with our unified syscall interface it actually
384: costs <10 bytes total to make all system calls thread safe!
385: I implemented atexit() (can register up to 4 callbacks).
386: I implemented strtod and __dtostr (the opposite). Now we can add
387: floating point support to vsnprintf and sscanf!
388:
389: 0.5.10:
390: I actually saw that I can not only merge the errno handling code of
391: the system calls on x86, I can also merge the rest (including the
392: arguments) except for setting the system call number. All those
393: system calls are now just a jump to a unified system call handler.
394: I got rid of x86openclose again. The savings are substantial:
395: chown from embutils went from 7664 to 7184 bytes!
396: If I'd move the system call wrappers to assembly language, I could
397: even reduce the alignment (does not matter since it's just a jump
398: anyway) and get rid of the "ret" behind each jump (one byte per
399: system call!)
400:
401: 0.5.9:
402: added memchr, strpbrk, strstr, strtol, isspace (hehe)
403: fixed strdup
404: fixed return values for strcpy and strcat (thanks to Norbert Berzen)
405: Olaf Dreesen contributed a strtol and initial {sn|vsn|}printf implementation
406: (no signed integers, only strings and unsigned integers (but
407: supporting octal, hex and decimal). Thanks, Olaf! (by the way:
408: that code must be wonderful, I don't understand it at all *bg*)
409: Olaf's printf does understand padding like in "%08d" and "%8d" and
410: automatically pads pointers with '0'.
411: Rewrote the x86 start code, old: 22 instructions, new: 12 instructions.
412: Thanks to proton for inspiration on this.
413: The new x86 start code also does not reference exit any more, thus saving
414: 64 bytes for executables that don't call exit explicitly.
415: [insert maniacal laughter] EVERY BYTE COUNTS!1!! ;-)
416: Moved errno and environ to start.S, saving no byte binary size but
417: speeding up compilation and slightly shortening dietlibc.a ;-)
418: For x86: joined open and close into one assembler file, sharing the
419: errno handling. This is a feasibility test and it actually saves a
420: few bytes. I think I will reimplement the _syscall[1-6] macros on
421: all platforms now to share the errno handling code for them.
422:
423: 0.5.8:
424: fixed strchr to be able to look for 0.
425:
426: added _llseek, ftruncate, getpgid, getresgid, getresuid, getsid,
427: memccpy, memmove, mprotect, setregid, setresgid, setresuid, setreuid,
428: strncpy, swapon, truncate, strtok, strtok_r, strspn, strcspn (all
429: contributed by Olaf Dreesen)
430:
431: added execvp, getcwd
432:
433: fixed __xmknod
434:
435: Note: can it be that the ftw interface really is so broken that I
436: cannot implement it without having to implement some searching data
437: structure? I included an experimental ftw implementation that will
438: not follow symlinks.
439:
440: 0.5.7:
441: oops, if_nametoindex was broken!
442:
443: 0.5.6:
444: ported to ppc-linux.
445: fixed i386 sigsetjmp (I mistyped the function name)
446: included sigjmp.c
447:
448: 0.5.5:
449: added wait, sys_siglist, longjmp/setjmp/sigsetjmp for i386 and sparc
450: actually, it wasn't fork that wasn't working for sparc, it was pipe.
451: I fixed it now.
452: dietlibc/SPARC assumes -msupersparc (does not provide div, mul, etc)
453: fixed readdir to use getdents and not the intel inline asm
454:
455: 0.5.4:
456: ported to sparclinux (sparc32 only). Beware: does not work yet.
457: added raise, abort, readlink, strcat, geteuid, geteuid, wait3, access
458:
459: 0.5.3:
460: added tcsetattr and getenv to compile e3
461:
462: 0.5.2:
463: added vhangup, tcgetattr, isatty and memcmp for fgetty
464: (http://www.fefe.de/fgetty/)
465: added localtime from uC-libc.
466:
467: 0.5.1:
468: stat and friends actually work now. Yuck! Another case of
469: translation between kernel and userland. Why can't the kernel
470: people and the libc people simply agree on a standard?
471: removed many unnecessary includes to speed up compilation.
472: added -fomit-frame-pointer and i386 compilation target to reduce code size.
473: inlined socketcall to reduce code size.
474: "load" and "compile" are examples for djb code.
475:
476: 0.5:
477: Olaf Dreesen contributed a much smaller implementation of malloc and friends.
478: each object file is now treated with "strip -x -R .note -R .comment"
479: split each system call into a separate object file
480: added ntohs, htons, alarm, if_indextoname and if_nametoindex
481:
482: 0.4.1:
483: oops, the strchr implementation was wrong. Thanks Jens Laas!
484:
485: 0.4:
486: copied opendir and friends from uC-libc.
487: added getservent and getservby* in gerservent.c
488:
489: 0.3:
490: remove readdir system call
491: added getdents system call
492: added getpwnam/getpwuid implementation in getpwnam.c
493: added a few string functions (in str*.c)
494:
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