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2008-05-09fix "make install_kernel_headers" to not create asm-genericDenis Vlasenko
for 2.4 kernels.
2008-05-08test-canon: stop checking realpath buffer in case realpathDenis Vlasenko
returns NULL (the buffer contents is undefined); also check errno more thoroughly (bugs were seen slipping through)
2008-05-08realpath: do not set bogus errno when readlink fails.Denis Vlasenko
2008-05-07Split kernel headers installation from "make install_headers".Denis Vlasenko
It is "make install_kernel_headers" now.
2008-05-07Add unifdef host tool to clean targetCarmelo Amoroso
2008-05-07Remove gcc warning due to missing prototype for 'testandset'Carmelo Amoroso
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2008-05-03- add missing #endifBernhard Reutner-Fischer
2008-05-03- cleanup by manually expanding the helpers.Bernhard Reutner-Fischer
Saves several 100 bytes
2008-05-03- implement splice,vmsplice,tee for all archesBernhard Reutner-Fischer
- synch F_LINUX_SPECIFIC_BASE related fcntls for all arches
2008-05-03Wire up vmsplice, splice and tee for arm.Khem Raj
2008-05-02- indentBernhard Reutner-Fischer
2008-05-02Added implementation for 'locale' command.Carmelo Amoroso
Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com>
2008-05-02- add vmsplice, splice, tee (Timo Teräs)Bernhard Reutner-Fischer
- pull bits/fcntl.h from glibc (Timo Teräs)
2008-05-01install_headers: do not exit if unifdef "fails", it's okDenis Vlasenko
2008-04-30install_headers: properly quote thingsDenis Vlasenko
2008-04-30guard against older ld's not understanding --sort-section alignmentDenis Vlasenko
2008-04-30Rules.mak: fix -falign/-malign mixupDenis Vlasenko
2008-04-30install_headers.sh: detect a case when kernel headers are alreadyDenis Vlasenko
installed in target dir, and dont try to copy them again
2008-04-29build system: use a bit more aggressive gcc/ld optimizations,Denis Vlasenko
mostly related to ELF section ans padding, not code gen. Resulting reductions in size (only biggest ones are shown) uClibc.t4 - new, uClibc.t3 - old: 15673 244 92 16009 3e89 uClibc.t4-stdcfg_so/lib/ld-uClibc-0.9.29.so 15673 244 92 16009 3e89 uClibc.t4-stdcfg_so/lib/ld-uClibc.so 15673 244 92 16009 3e89 uClibc.t4-stdcfg_so/lib/ld-uClibc.so.0 15678 244 92 16014 3e8e uClibc.t3-stdcfg_so/lib/ld-uClibc-0.9.29.so 15678 244 92 16014 3e8e uClibc.t3-stdcfg_so/lib/ld-uClibc.so 15678 244 92 16014 3e8e uClibc.t3-stdcfg_so/lib/ld-uClibc.so.0 39910 200 4 40114 9cb2 uClibc.t4-stdcfg_so/lib/libm-0.9.29.so 39910 200 4 40114 9cb2 uClibc.t4-stdcfg_so/lib/libm.so 39910 200 4 40114 9cb2 uClibc.t4-stdcfg_so/lib/libm.so.0 40179 200 4 40383 9dbf uClibc.t3-stdcfg_so/lib/libm-0.9.29.so 40179 200 4 40383 9dbf uClibc.t3-stdcfg_so/lib/libm.so 40179 200 4 40383 9dbf uClibc.t3-stdcfg_so/lib/libm.so.0 234104 1472 5980 241556 3af94 uClibc.t4-stdcfg_so/lib/libc.so.0 234104 1472 5980 241556 3af94 uClibc.t4-stdcfg_so/lib/libuClibc-0.9.29.so 235319 1472 5992 242783 3b45f uClibc.t3-stdcfg_so/lib/libc.so.0 235319 1472 5992 242783 3b45f uClibc.t3-stdcfg_so/lib/libuClibc-0.9.29.so
2008-04-28__uc_malloc: remove stray semicolonsDenis Vlasenko
2008-04-28Experimentally move libc_hidden_proto(time) to time.h.Denis Vlasenko
The only code change observed is actually a case where we were not doing that as needed: 00000000 <__GI_tzset>: -53 push %ebx -e8 00 00 00 00 call 6 <__GI_tzset+0x6> -5b pop %ebx -81 c3 03 00 00 00 add $0x3,%ebx - R_386_GOTPC _GLOBAL_OFFSET_TABLE_ 6a 00 push $0x0 -e8 fc ff ff ff call 10 <__GI_tzset+0x10> - R_386_PLT32 time +e8 fc ff ff ff call 3 <__GI_tzset+0x3> + R_386_PC32 __GI_time 3d ff 4e 98 45 cmp $0x45984eff,%eax 0f 9e c0 setle %al 0f b6 c0 movzbl %al,%eax 50 push %eax -e8 fc ff ff ff call 21 <__GI_tzset+0x21> +e8 fc ff ff ff call 14 <__GI_tzset+0x14> R_386_PC32 _time_tzset 58 pop %eax 5a pop %edx -5b pop %ebx c3 ret No mass migration of libc_hidden_proto(foo) planned. Lets wait for potential fallout first.
2008-04-27build system: improve install_headers.Denis Vlasenko
Now it uses dedicated script instead of inline makefile commands, which helps readability. It also installs asm[-generic] and linux subdirs from kernel headers (previously it had to be done separately). Lastly, it passes each uclibc header thru unifdef, which strips #ifdef UCLIBC_INTERNAL conditional from headers. Currently it's a no-op (no such #ifders in tree). The plan is to have libc_hidden_proto(foo) migrated to headers and guard them by these #ifdefs.
2008-04-25Fix rpc test MakefileCarmelo Amoroso
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2008-04-25Fix some sh4 specific entriesCarmelo Amoroso
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2008-04-25reinstate external visibility of inet_ntoa_r,Denis Vlasenko
and add it to arpa/inet.h header.
2008-04-24- fixup asm. No object-code changesBernhard Reutner-Fischer
2008-04-24Fix indentation of comment in AVR32 memmove assembler optimization file.Hans-Christian Egtvedt
2008-04-24Fix whitespace damage in top level Config.in.Hans-Christian Egtvedt
2008-04-24Fix whitespace damage in AVR32 in libc sysdeps AVR32 specific Linux files.Hans-Christian Egtvedt
2008-04-24Fix whitespace damage in AVR32 libc sysdeps sys header files.Hans-Christian Egtvedt
2008-04-24Fix whitespace damage in AVR32 libc bits header files.Hans-Christian Egtvedt
2008-04-23Cleanup INTERNAL_SYSCALL macros for ARM.Khem Raj
2008-04-22Added support for error_print_progname as proposedCarmelo Amoroso
by Will Newton <will.newton@gmail.com>
2008-04-22Fix segfault in __pthread_initialize_minimal in linuxthreadsCarmelo Amoroso
implementation when built without SHARED flag as reported by Will Newton <will.newton@gmail.com>
2008-04-20Fix mmap64 undefined on arm oabi with pure thumb1 patchset. Thanks Tobias ↵Khem Raj
Poschwatta
2008-04-16Fix whitespace damage in AVR32 pt-machine.h in libpthread, linuxthreads and ↵Hans-Christian Egtvedt
linuxthreads.old.
2008-04-16Fix whitespace damage in AVR32 string assembler optimized functions.Hans-Christian Egtvedt
2008-04-16Fix whitespace damage in AVR32 part of ldso.Hans-Christian Egtvedt
2008-04-16Fix whitespace damage in Config.avr32.Hans-Christian Egtvedt
2008-04-16Updated email address for Hans-Christian Egtvedt, AVR32 maintainer.Hans-Christian Egtvedt
2008-04-15amd64 string ops: use alignment more carefully, and comment it.Denis Vlasenko
By capping max padding to not be bigger than three next insns, we avoid having ridiculously big NOPs like this one: 53:66 66 66 66 2e 0f 1f nopw %cs:0x0(%rax,%rax,1) 5a:84 00 00 00 00 00 which was bigger than next three insns combined! Size changes: text data bss dec hex filename 102 0 0 102 66 x86_64/memcpy.o 102 0 0 102 66 x86_64.old/memcpy.o 90 0 0 90 5a x86_64/mempcpy.o 102 0 0 102 66 x86_64.old/mempcpy.o 210 0 0 210 d2 x86_64/memset.o 242 0 0 242 f2 x86_64.old/memset.o 213 0 0 213 d5 x86_64/stpcpy.o 220 0 0 220 dc x86_64.old/stpcpy.o 428 0 0 428 1ac x86_64/strcat.o 444 0 0 444 1bc x86_64.old/strcat.o 417 0 0 417 1a1 x86_64/strchr.o 418 0 0 418 1a2 x86_64.old/strchr.o 33 0 0 33 21 x86_64/strcmp.o 33 0 0 33 21 x86_64.old/strcmp.o 213 0 0 213 d5 x86_64/strcpy.o 220 0 0 220 dc x86_64.old/strcpy.o 135 0 0 135 87 x86_64/strcspn.o 151 0 0 151 97 x86_64.old/strcspn.o 225 0 0 225 e1 x86_64/strlen.o 233 0 0 233 e9 x86_64.old/strlen.o 140 0 0 140 8c x86_64/strpbrk.o 156 0 0 156 9c x86_64.old/strpbrk.o 135 0 0 135 87 x86_64/strspn.o 151 0 0 151 97 x86_64.old/strspn.o Also, a few files got their .text alignment relaxed from 16 to 8 bytes, which reduces padding at link time.
2008-04-15amd64 string ops: replace some instructions by smaller ones,Denis Vlasenko
e.g. testb $0xff, %cl -> testb %cl, %cl
2008-04-12Functions should be either exported in public .h filesDenis Vlasenko
and marked with libc_hidden_proto/def(), or not be exported in .h files and be hidden (or even static if possible). We have five functions which violate this. Fixing: netdb.h: export ruserpass() rpc/rpc.h: export xdr_accepted_reply() and xdr_rejected_reply() make inet_ntoa_r static function (it is not exported in any .h file) make _time_tzset hidden function (it is not exported in any .h file)
2008-04-10remove "register" from _vf[w]printf_internal declarations tooDenis Vlasenko
2008-04-10even more fixes for vda-made breakage in vXXXfprintfDenis Vlasenko
(pointed out by Peter S.Mazinger)
2008-04-09fix breakage in old_vfprintf caseDenis Vlasenko
2008-04-09restore erroneously removed hidden_def for vdprintfDenis Vlasenko
2008-04-09Remove vestigial locking init from sprintf routines.Denis Vlasenko
2008-04-09Factor out the core of vprintf() into separate functionDenis Vlasenko
vprintf_internal, so that: * vprintf() does locking and __STDIO_STREAM_TRANS_TO_WRITE thing, then calls vprintf_internal * vsnprintf, vdprintf.c, vasprintf.c use vprintf_internal directly This makes sprintf faster (since it doesn't do any locking) and stops it from pulling in fseek in static compile.
2008-04-04- use a 16bit value for fnstsw as required by newer binutils.Bernhard Reutner-Fischer
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