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* remove checks for "impossible" errors,Denis Vlasenko2008-12-016-19/+11
| | | | | | | | | | | | | | | | clarify uses of unoptimized sigXXX ops (they check signo), use faster sigops where approproate. text data bss dec hex filename - 68 0 0 68 44 libc/signal/sighold.o + 63 0 0 63 3f libc/signal/sighold.o - 114 0 0 114 72 libc/signal/sigintr.o + 110 0 0 110 6e libc/signal/sigintr.o - 113 0 0 113 71 libc/signal/sigpause.o + 108 0 0 108 6c libc/signal/sigpause.o - 68 0 0 68 44 libc/signal/sigrelse.o + 63 0 0 63 3f libc/signal/sigrelse.o
* fix sigset_t size for mips (it's the only arch with 128 signals).Denis Vlasenko2008-12-0110-118/+179
| | | | | | | fix _NSIG for it. better document what's going on in sigaction(). seems to not induce any actual code changes (sans mips).
* optimize signal mask ops. comment out "impossible" errorsDenis Vlasenko2008-12-019-73/+127
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | text data bss dec hex filename - 1179 13 2 1194 4aa libc/misc/syslog/syslog.o + 1165 13 2 1180 49c libc/misc/syslog/syslog.o - 435 4 0 439 1b7 libc/pwd_grp/lckpwdf.o + 393 4 0 397 18d libc/pwd_grp/lckpwdf.o - 38 0 0 38 26 libc/signal/sigandset.o + 32 0 0 32 20 libc/signal/sigandset.o - 63 0 0 63 3f libc/signal/sigblock.o + 56 0 0 56 38 libc/signal/sigblock.o - 22 0 0 22 16 libc/signal/sigempty.o + 20 0 0 20 14 libc/signal/sigempty.o - 25 0 0 25 19 libc/signal/sigfillset.o + 20 0 0 20 14 libc/signal/sigfillset.o - 34 0 0 34 22 libc/signal/sigisempty.o + 16 0 0 16 10 libc/signal/sigisempty.o - 38 0 0 38 26 libc/signal/sigorset.o + 32 0 0 32 20 libc/signal/sigorset.o - 119 0 0 119 77 libc/signal/sigpause.o + 113 0 0 113 71 libc/signal/sigpause.o - 215 0 0 215 d7 libc/signal/sigset.o + 211 0 0 211 d3 libc/signal/sigset.o - 63 0 0 63 3f libc/signal/sigsetmask.o + 56 0 0 56 38 libc/signal/sigsetmask.o - 194 0 1 195 c3 libc/stdlib/abort.o + 183 0 1 184 b8 libc/stdlib/abort.o - 323 0 0 323 143 libc/unistd/sleep.o + 309 0 0 309 135 libc/unistd/sleep.o
* l64a: shrink by 13 bytes, and -1 relocDenis Vlasenko2008-12-011-10/+10
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* constify more dataDenis Vlasenko2008-12-013-3/+3
| | | | | | | | | | | text+data text+rodata rwdata bss filename - 2534 2510 24 0 libc/inet/rpc/clnt_udp.o + 2534 2534 0 0 libc/inet/rpc/clnt_udp.o - 1904 1880 24 0 libc/inet/rpc/clnt_tcp.o + 1904 1904 0 0 libc/inet/rpc/clnt_tcp.o - 770 746 24 4 libc/inet/rpc/clnt_raw.o + 770 770 0 4 libc/inet/rpc/clnt_raw.o
* rpc: constify data, localize unnecessarily static dataDenis Vlasenko2008-12-011-2/+2
| | | | | | | text+data text+rodata rwdata bss filename - 2308 2284 24 24 libc/inet/rpc/clnt_unix.o + 2308 2308 0 0 libc/inet/rpc/clnt_unix.o
* random: use smaller data fields where appropriateDenis Vlasenko2008-12-015-19/+8
| | | | | | | | | text data bss dec hex filename - 130 156 0 286 11e libc/stdlib/random.o + 130 148 0 278 116 libc/stdlib/random.o - 586 0 0 586 24a libc/stdlib/random_r.o + 570 0 0 570 23a libc/stdlib/random_r.o
* gethostbyname can use gethostbyname2, saving one nearly 0.5k static bufferDenis Vlasenko2008-12-011-15/+20
| | | | | | | text data bss dec hex filename - 45 0 480 525 20d libc/inet/gethostbyname.o + 18 0 0 18 12 libc/inet/gethostbyname.o
* rpc: should check against max for int32, not intDenis Vlasenko2008-12-011-4/+4
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* rpc: ifdef out xdrrec_{get,put}long if int32 == long,Denis Vlasenko2008-12-014-76/+54
| | | | | | | otherwise use xdrrec_{get,put}int32 + trivial transform. eliminate warnings. des: small shrink + eliminate a warning
* add libc_hidden_proto(__cmsg_nxthdr) for mipsDenis Vlasenko2008-11-291-0/+1
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* fix improperly hidden fputc_unlockedDenis Vlasenko2008-11-292-4/+2
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* fix improperly hidden fwprintf.Denis Vlasenko2008-11-292-12/+3
| | | | | | | | | make two data objects static. text data bss dec hex filename - 274779 1835 19012 295626 482ca lib/libuClibc-0.9.30-svn.so + 274693 1835 19012 295540 48274 lib/libuClibc-0.9.30-svn.so
* shring sugnal-relared stuff a bit. BTW why constant memset is not inlined by ↵Denis Vlasenko2008-11-2913-81/+59
| | | | | | | | | | | gcc? text data bss dec hex filename - 38015 18096 8636 64747 fceb lib/libpthread-0.9.30-svn.so + 38001 18096 8636 64733 fcdd lib/libpthread-0.9.30-svn.so - 274842 1835 19012 295689 48309 lib/libuClibc-0.9.30-svn.so + 274779 1835 19012 295626 482ca lib/libuClibc-0.9.30-svn.so
* reduce sigset_t size for 128 bytes to 64 bits:Denis Vlasenko2008-11-291-5/+11
| | | | | | | | | | | text data bss dec hex filename - 38457 18352 8636 65445 ffa5 lib/libpthread-0.9.30-svn.so + 38015 18096 8636 64747 fceb lib/libpthread-0.9.30-svn.so - 8205 280 12 8497 2131 lib/libthread_db-0.9.30-svn.so + 8193 280 12 8485 2125 lib/libthread_db-0.9.30-svn.so - 275208 1823 19132 296163 484e3 lib/libuClibc-0.9.30-svn.so + 274787 1823 19012 295622 482c6 lib/libuClibc-0.9.30-svn.so
* Make __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ visible in case the archCarmelo Amoroso2008-11-271-0/+3
| | | | | | | supports this feature. SH4 will use this in some aseembly files for the NPTL implementation. Add now safely on trunk. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
* - make isascii visible againBernhard Reutner-Fischer2008-11-271-2/+2
| | | | TODO: *_l() should go
* - revert 24148:24151Bernhard Reutner-Fischer2008-11-265-26/+25
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* libc/string: need additional work to remove libc_hidden_proto's properlyDenis Vlasenko2008-11-2614-39/+18
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* - hide locksBernhard Reutner-Fischer2008-11-251-3/+3
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* - remove some bloat that was added in r23660 and subsequent r23698.Bernhard Reutner-Fischer2008-11-253-15/+13
| | | | The sbrk lock is only needed for LT.old
* - hide some time related relocsBernhard Reutner-Fischer2008-11-251-7/+10
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* Make wcsxfrm visible also when LOCALE support is disabled.Carmelo Amoroso2008-11-251-0/+1
| | | | Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com>
* - hide __libc_{f,}statfs. Thanks to Peter S. Mazinger for mentioning this fact.Bernhard Reutner-Fischer2008-11-2510-15/+2
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* - cosmetic tidy up of clean targetBernhard Reutner-Fischer2008-11-252-5/+5
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* - make sure isspace() is exported.Bernhard Reutner-Fischer2008-11-251-3/+6
| | | | Thanks to Skinkie for noticing.
* - Fix thumb2 PIE (Joseph S. Myers)Bernhard Reutner-Fischer2008-11-251-0/+4
| | | | | | | | | This patch fixes position-independent executables (PIEs) for Thumb-2. In Thumb assembly, instructions reading pc give a value 4 greater than the address of the instruction, rather than 8 greater as in ARM mode, so the offset to the GOT needs to have the right offset. (The Thumb-1 code already gets this right; it's the code shared by ARM and Thumb-2 that needs fixing.)
* signal ops: avoid calls through PLT for __sigXXX opsDenis Vlasenko2008-11-222-0/+9
| | | | | linuxthreads.old/manager: pointless style fixes, no code changes
* fix some unneeded PLT referencesDenis Vlasenko2008-11-224-4/+8
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* fix "make utils" build failure in ldconfigDenis Vlasenko2008-11-221-0/+1
| | | | | (undefined reference to 'getopt')
* fix ioperm build problems caused by libc_hidden_proto removalDenis Vlasenko2008-11-219-0/+13
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* fix apparent typo (unnoticed for long time, probablyDenis Vlasenko2008-11-211-1/+1
| | | | | because it didn't affect little endian arches)
* deal with TODOs left over from libc_hidden_proto removalDenis Vlasenko2008-11-213-10/+5
| | | | | (fixes build with locale enabled)
* Last portion of libc_hidden_proto removal.Denis Vlasenko2008-11-20370-1176/+1184
| | | | | Appears to build fine (several .configs tried)
* next portion of libc_hidden_proto removalDenis Vlasenko2008-11-20224-403/+403
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* Changed Copyright and License statement according to COPYING.LIB.boilerplateCarmelo Amoroso2008-11-181-21/+12
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* Changed Copyright and License statement according to COPYING.LIB.boilerplateCarmelo Amoroso2008-11-181-19/+11
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* - add __hot and __cold annotationsBernhard Reutner-Fischer2008-11-181-3/+3
| | | | | Will spare us quite some likely()/unlikely() occurances. See http://gcc.gnu.org/onlinedocs/gcc/Function-Attributes.html for details
* Fix typo: missing )Carmelo Amoroso2008-11-181-1/+1
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* Move _dl_iterate_phdr into libc.so.0 and libc.a (as glibc does).Carmelo Amoroso2008-11-187-3/+188
| | | | | | Currently we have an implementation in ld.so and libdl.a. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
* libc_hidden_proto removal, a few more functionsDenis Vlasenko2008-11-1850-106/+106
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* libc_hidden_proto removal, just a few functionsDenis Vlasenko2008-11-1864-71/+71
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* resolver: use timeout of 5 (glibc uses that).Denis Vlasenko2008-11-171-10/+7
| | | | | delete some duplication in constants.
* resolver: separate gethostent and gethostent_r into two .o files;Denis Vlasenko2008-11-174-151/+151
| | | | | delete two stray files which compile to nothing
* resolver: move large code blocks to arrange related functions closer.Denis Vlasenko2008-11-171-510/+489
| | | | | almost no code changes
* resolver: fix some previous TODOs, add new ones.Denis Vlasenko2008-11-171-179/+198
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* - cleanup {,f}stat{,v}fs{,64} relocsBernhard Reutner-Fischer2008-11-166-14/+16
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* resolver: improved support for overriding DNS server addressesDenis Vlasenko2008-11-161-48/+114
| | | | | in _res structure. Used by busybox's nslookup.
* resolver: make getaddrinfo actually respect _res.nsaddr_list;Denis Vlasenko2008-11-162-204/+337
| | | | | | add largish comment explaining what we are doing, and why; fixes to make IPv6-only resolver possible
* resolver: more locking fixes.Denis Vlasenko2008-11-151-108/+138
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