2 Erik's TODO list for the next release:
4 1) Fix profiling support
5 2) Implement getgrgid_r and getgrnam_r, per SuSv3
6 3) When options are disabled, also disable them in the
8 4) Make all small objects (>~50 bytes) into either inlines or
10 5) Rework code that fails POSIX conformance tests
11 6) Document all differences between the feature set of uClibc
13 7) Add missing syscall() function to ports that are still
14 missing it. (x86 and arm are finished so far).
18 -----------------------------------------------------------------------------
21 I'm currently working on completing the wide char and locale support.
22 Right now i'm looking at collation. Other tasks on my list include:
24 1) Little things that need fixing:
25 ----------------------------------
26 a) Use locale decimal point in *printf() and strto*d() -- slightly
27 complicated by the fact that at least one locale uses a wchar
28 radix that does not map to a single byte in UTF-8.
29 b) Use locale digit grouping in *printf() flosting point.
30 c) Deal with mb format string issues in scanf and strftime (at least).
32 2) Implement wide char numeric conversion functions -- wcsto*().
33 ----------------------------------------------------------------
34 These should be relatively minor modifications to the corresponding
35 strto*() functions, unless locale specific alternate digit support
38 4) Reimplement scanf for narrow and wide streams.
39 -------------------------------------------------
40 The current char version of scanf() needs some cleanup. Also,
41 modifying the char version of scanf() to create the wchar versions
42 will require reworking the implementation of matching char sets
45 5) Additional str{f|p}time issues.
46 ----------------------------------
47 Support locale specific alternate digits.
48 Support locale era in year designations.
50 6) Other locale issues (my implementation):
51 -------------------------------------------
52 a) Clean up locale code to make building easier. Fix alt_digits.
53 (Note: This is only _clean_up_ of the current stuff in extra/locale
54 so that it can be cross-compiled, etc. I'm not talking about the
55 complete rewrite that should really be done.)
56 b) Additional clean up of ctype and wctype.
57 c) Implement collation support for char and wchar -- *xfrm() and *coll().
58 d) transliteration of unsupported wchars in 8-bit locales (like glibc).
59 e) Support ISO/IEC 14652 draft locale extensions (LC_PAPER, etc).
64 Reimplement _dtostr to correct its deficiencies (%A support!) and hopefully
67 Move the target-specific sysconf.c generator to extra (as it needs to be
68 run on the target) and fix libc/unistd/Makefile.
70 Make errno and endptr handling the default in the strto* functions and
71 document how to turn those off to save space.
73 -----------------------------------------------------------------------------
76 Search for string literals that are not in the .rodata section. (Varies
77 by architecture and gcc version.)
79 man pages for binaries
81 add obstack stuff for gettext (?)
83 check compiling without FP support -- are FP instructions still generated?
84 Needs a uClibc_config.h entry dependent on HAS_FLOATING_POINT.
86 Why does ld.so search /usr/powerpc-uclibc/lib before LD_LIBRARY_PATH?
88 -----------------------------------------------------------------------------
92 *) Fix regex so it isn't so stinking big
93 *) Fix glob so it isn't so stinking big
95 - List all differences between the feature set of uClibc and glibc.
96 *) run 'nm -D --size-sort -t d libuClibc-0.9.5.so' and work on the biggest things
97 (i.e. stuff at the end of the list) to make them smaller.
98 *) make inb/outb work for all arches. This is complete for i386 and arm.
99 Other archs like powerpc, still need fixing.
101 -----------------------------------------------------------------------------
106 bits/dirent.h currently differs from the glibc version (d_type unsupported)