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Mike Frysinger [Fri, 27 May 2005 03:29:03 +0000 (03:29 -0000)]
style updates
Eric Andersen [Fri, 27 May 2005 00:23:45 +0000 (00:23 -0000)]
With a bit of luck, this might just get mips working again
Eric Andersen [Fri, 27 May 2005 00:22:50 +0000 (00:22 -0000)]
minor tweak for correctness
Joakim Tjernlund [Thu, 26 May 2005 23:32:38 +0000 (23:32 -0000)]
Pass the aligned stack ptr, not the unaligned.
Joakim Tjernlund [Thu, 26 May 2005 23:11:49 +0000 (23:11 -0000)]
Clean it up a little.
Joakim Tjernlund [Thu, 26 May 2005 23:05:31 +0000 (23:05 -0000)]
Adapt x86 to new __uClibc_start_main.
Joakim Tjernlund [Thu, 26 May 2005 22:27:40 +0000 (22:27 -0000)]
Fix PPC wrt new __uClibc_start_main.
Eric Andersen [Thu, 26 May 2005 22:19:19 +0000 (22:19 -0000)]
This commit breaks the entire world (yet again). Calculate the
position of envp in C code based on argv and argp. No need to
caclulate that in asm for N arches. This way, we better match
what glibc does. All arches will need to be fixed to match up
with this change.
Joakim Tjernlund [Thu, 26 May 2005 21:23:03 +0000 (21:23 -0000)]
Add PIE support to ARM. From Peter Mazinger
Joakim Tjernlund [Thu, 26 May 2005 21:10:13 +0000 (21:10 -0000)]
Removed -z defs as a more general solution is in the works.
Joakim Tjernlund [Thu, 26 May 2005 08:43:30 +0000 (08:43 -0000)]
Fix "off by one" bug.
Joakim Tjernlund [Wed, 25 May 2005 23:54:50 +0000 (23:54 -0000)]
Prepare for standalone execution of ldso.
Joakim Tjernlund [Wed, 25 May 2005 23:42:40 +0000 (23:42 -0000)]
Adapt startup code in x86 and PPC to almost match glibc. _init vs. __libc_csu_init and
_fini vs. __libc_csu_fini remains to do.
Joakim Tjernlund [Sat, 21 May 2005 21:40:14 +0000 (21:40 -0000)]
Enable new FINI processing. ldso now passes a FINI function
ptr to crt. Only PowerPC and x86 support this currently.
Joakim Tjernlund [Sat, 21 May 2005 21:31:36 +0000 (21:31 -0000)]
Update PowerPC to new ABI.
Joakim Tjernlund [Sat, 21 May 2005 21:19:43 +0000 (21:19 -0000)]
Pass main function ptr from crt1 to __uClibc_start_main.
Kill old crt0/__uClibc_main.
This breaks ABI. All apps and toolchain needs to be recompiled.
All archs except x86 are now broken and need to be fixed as x86.
PPC will be fixed shortly by me, the rest is left to the arch maintainers.
Joakim Tjernlund [Fri, 20 May 2005 22:04:11 +0000 (22:04 -0000)]
Fix debug macros.
Eric Andersen [Fri, 20 May 2005 19:13:42 +0000 (19:13 -0000)]
Finish up reverting NPTL
Eric Andersen [Fri, 20 May 2005 19:02:51 +0000 (19:02 -0000)]
Back out nptl changes, which for now will be done in branches/uClibc-nptl
"Steven J. Hill" [Sun, 15 May 2005 04:52:54 +0000 (04:52 -0000)]
Fix up some more NPTL stuff for header file symbolic links.
"Steven J. Hill" [Sun, 15 May 2005 00:53:01 +0000 (00:53 -0000)]
Get rid of crud.
"Steven J. Hill" [Sat, 14 May 2005 23:42:47 +0000 (23:42 -0000)]
There were two versions of 'pthreadtypes.h' originally in uClibc. Also,
since we are going to support the two implementations of pthreads, we
again need to instead create symbolic links to use the proper version
of the file depending on the pthreads option chosen.
"Steven J. Hill" [Sat, 14 May 2005 23:40:49 +0000 (23:40 -0000)]
Sync uClibc 'sigthread.h' with the latest version from glibc.
"Steven J. Hill" [Sat, 14 May 2005 23:40:19 +0000 (23:40 -0000)]
Add TOPDIR prefix in front of config file when getting target architecture.
"Steven J. Hill" [Sat, 14 May 2005 22:32:43 +0000 (22:32 -0000)]
In order to accomodate usage of either pthreads implementation, we now
have to create symbolic links for 'semaphore.h' and 'pthread.h' which
will point to the proper pthreads directory. When we finish getting
NPTL working with uClibc, perhaps we can merge them, but a first glance
at the differences between the two does not make that very likely.
"Steven J. Hill" [Sat, 14 May 2005 22:02:58 +0000 (22:02 -0000)]
Add missing file to the clean list.
"Steven J. Hill" [Sat, 14 May 2005 22:02:36 +0000 (22:02 -0000)]
Top-level makefile fix for OS agnosticism and set the value of TARGET_ARCH
using grep because the '.config' will not get included if we are doing
a 'clean' or other targets. This was preventing the proper cleaning up
target architecture include files.
Paul Mundt [Fri, 13 May 2005 14:27:30 +0000 (14:27 -0000)]
ARM1136JF-S support.
"Steven J. Hill" [Thu, 12 May 2005 03:27:36 +0000 (03:27 -0000)]
Added new 'bits/atomic.h' for most of the architectures and the top-level 'include/atomic.h' to add in new atomic operations for use by NPTL. There are multiple files for PowerPC and Sparc for 'atomic.h'. I will let those architecture maintainers choose the correct file. The files come from glibc in 'sysdeps/ARCH/bits'.
"Steven J. Hill" [Thu, 12 May 2005 03:05:57 +0000 (03:05 -0000)]
Added new common include file for list primitives used by NPTL.
"Steven J. Hill" [Thu, 12 May 2005 02:59:49 +0000 (02:59 -0000)]
Remove usage of 'hp-timing.h' header file which is for platforms with high
performance timers. If you want them included in the NPTL build, copy the
header from glibc into the 'libc/sysdeps/linux/<ARCH>' of your choice and
have fun.
"Steven J. Hill" [Thu, 12 May 2005 00:11:57 +0000 (00:11 -0000)]
Put the change log back in.
"Steven J. Hill" [Wed, 11 May 2005 23:53:20 +0000 (23:53 -0000)]
More glibc backward compatibility cruft. Oh the horror!
"Steven J. Hill" [Wed, 11 May 2005 23:44:35 +0000 (23:44 -0000)]
Backwards compatability? Bhuwhahaha....you wonder why glibc is so
bloated. *oink* *oink*
"Steven J. Hill" [Wed, 11 May 2005 23:41:36 +0000 (23:41 -0000)]
Cleanup original linuxthreads and update top-level threads makefiles.
Eric Andersen [Wed, 11 May 2005 22:41:40 +0000 (22:41 -0000)]
This file is no longer used. kill it.
"Steven J. Hill" [Wed, 11 May 2005 02:04:31 +0000 (02:04 -0000)]
We already have these defined.
"Steven J. Hill" [Wed, 11 May 2005 02:02:28 +0000 (02:02 -0000)]
Remove extraneous file.
"Steven J. Hill" [Wed, 11 May 2005 02:00:50 +0000 (02:00 -0000)]
Remove additional test programs.
Joakim Tjernlund [Tue, 10 May 2005 10:31:18 +0000 (10:31 -0000)]
SHMLBA is now defined by arch dependent bits/shm.h file so remove
this one. MIPS is the only one defining SHMLBA differently.
Eric Andersen [Tue, 10 May 2005 08:22:56 +0000 (08:22 -0000)]
The default static buffer sizes are too small to handle the 8 entries returned
by 'nslookup www.yahoo.com' and 'nslookup mail.hotmail.com', and thus we
currently return ERANGE when trying to lookup some of the most popular hosts on
the planet. Whether these sites deserve to be popular is a question I'll leave
for someone else to worry about.
This change makes certain we have enough static buffer space to handle about 21
IPv4 IP address replies per DNS query. Far more than enough to handle common
cases such as www.yahoo.com and mail.hotmail.com.
Manuel Novoa III [Tue, 10 May 2005 03:02:11 +0000 (03:02 -0000)]
Change strptime so that it only modifies struct tm fields specified.
Joakim Tjernlund [Sat, 7 May 2005 22:20:37 +0000 (22:20 -0000)]
Hopefully fix the problem reported by Peter Mazinger,
see http://uclibc.org/lists/uclibc/2005-May/011667.html for details.
Not tested by me but I am sure Peter will :)
The toolchain needs to be rebuilt.
Paul Mundt [Sat, 7 May 2005 20:10:07 +0000 (20:10 -0000)]
Fix trapa value for _syscall6() to conform with new sh syscall ABI.
The old sh system call interface used 0x00 - 0x0f for the trapa value
(number of arguments), whereas the new ABI uses the 0x10 - 0x1f range.
For some reason we were using an off-by-1 trapa immediate which ended up
trashing r1 in the _syscall6() case, so we fix it up..
Eric Andersen [Sat, 7 May 2005 18:27:13 +0000 (18:27 -0000)]
It turns out that the problem that required us to use --enable-sjlj-exceptions
was specific to gcc 3.3.3. Later toolchains fixed the regressions; thus, we do
not need to worry about this TODO item anymore.
"Steven J. Hill" [Sat, 7 May 2005 02:04:55 +0000 (02:04 -0000)]
Import in NPTL code from glibc. For further information please
consult the 'README.NPTL' file.
"Steven J. Hill" [Sat, 7 May 2005 00:35:50 +0000 (00:35 -0000)]
Haha. I caught it before you did.
"Steven J. Hill" [Sat, 7 May 2005 00:31:49 +0000 (00:31 -0000)]
Add in configuration item and Makefile changes for NPTL. We will be
placing the NPTL code under the top-level 'libpthread' directory.
Nothing compiles or even works at this point, so do not enable this
option.
Paul Mundt [Tue, 3 May 2005 14:20:47 +0000 (14:20 -0000)]
Fix platform URLs, though I'm sure rmk has enjoyed the extra traffic..
Manuel Novoa III [Mon, 2 May 2005 13:49:28 +0000 (13:49 -0000)]
Replace IXDR_GET_LONG/IXDR_PUT_LONG so that they build with newer gcc. Note the comment in the code.
Paul Mundt [Mon, 2 May 2005 13:48:27 +0000 (13:48 -0000)]
Fix __sigprocmask weak symbol resolution with gcc4.
This popped up during a build with gcc4:
/home/pmundt/devel/svn/buildroot/build_sh2a_nofpueb/staging_dir/bin/sh2a_nofpueb-linux-uclibc-gcc -Wall -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fstrict-aliasing -mprefergot -Os -funit-at-a-time -mb -m2a-nofpu -fno-builtin -nostdinc -D_LIBC -I../../../../include -I. -isystem /home/pmundt/devel/svn/buildroot/build_sh2a_nofpueb/staging_dir/lib/gcc/sh2a_nofpueb-linux-uclibc/4.0.0/include -DNDEBUG -I../ -c longjmp.c -o longjmp.o
/tmp/ccWyQbux.s: Assembler messages:
/tmp/ccWyQbux.s:45: Error: Local symbol `__sigprocmask' can't be equated to undefined symbol `sigprocmask'
make[5]: *** [longjmp.o] Error 1
make[5]: Leaving directory `/home/pmundt/devel/svn/buildroot/toolchain_build_sh2a_nofpueb/uClibc/libc/sysdeps/linux/sh'
Stupid gcc.
Paul Mundt [Mon, 2 May 2005 13:32:15 +0000 (13:32 -0000)]
SH-4 has nommu variants, whereas SH-3 does not.
Paul Mundt [Mon, 2 May 2005 13:30:14 +0000 (13:30 -0000)]
Move sh64 to its own config so we don't crap up the sh one..
Paul Mundt [Mon, 2 May 2005 13:21:50 +0000 (13:21 -0000)]
Add sh2a support.
Eric Andersen [Sun, 1 May 2005 07:13:09 +0000 (07:13 -0000)]
On mips, gdb explicitly looks for the symbol "__dl_runtime_resolve" so change
the name of our mips resolver function to match gdb's expectations.
Eric Andersen [Thu, 28 Apr 2005 20:29:58 +0000 (20:29 -0000)]
Fix it so uClibc returns multiple ips via h_addr_list,
This fix, based on this patch
http://bugs.uclibc.org/view.php?id=104
makes it so uClibc fills out round robin dns lists for
applications such as nslookup:
Before:
$ nslookup google.com
Server: mace.codepoet.org
Address: 10.10.10.1
Name: google.com
Address: 216.239.39.99
After:
$ nslookup google.com
Server: mace.codepoet.org
Address: 10.10.10.1
Name: google.com
Addresses: 216.239.57.99, 216.239.37.99, 216.239.39.99
Eric Andersen [Thu, 28 Apr 2005 18:57:25 +0000 (18:57 -0000)]
Cleanup error case a bit
Eric Andersen [Thu, 28 Apr 2005 18:27:41 +0000 (18:27 -0000)]
This might actually now be thread safe, assuming I havn't broken it.
Eric Andersen [Thu, 28 Apr 2005 17:54:05 +0000 (17:54 -0000)]
trim trailing whitespace
Peter Kjellerstedt [Thu, 28 Apr 2005 13:11:29 +0000 (13:11 -0000)]
Added support for clock_getres() and clock_settime() in addition to
the already existing clock_gettime(). In addition they will now use
the corresponding system calls if they exists, which resulted in a
move to libc/sysdeps/linux/common for clock_gettime.c (it was
previously located in libc/misc/time).
Peter Kjellerstedt [Thu, 28 Apr 2005 12:48:26 +0000 (12:48 -0000)]
Updated to match glibc 2.3.4 (adds missing CLOCK_MONOTONIC).
Peter Kjellerstedt [Thu, 28 Apr 2005 12:22:23 +0000 (12:22 -0000)]
The list of source files was just too much. Especially trying to keep
it alphabetized (which was not fully successful) made adding a new
file a mess. Replaced it with a call to the make function $(wildcard).
"Steven J. Hill" [Wed, 27 Apr 2005 21:35:24 +0000 (21:35 -0000)]
Get rid of extern references to ldso variables.
Paul Mundt [Wed, 27 Apr 2005 12:46:57 +0000 (12:46 -0000)]
Simplify PERFORM_BOOTSTRAP_RELOC() default path.
This makes sh and sh64 get more in line with what the other
architectures are doing. Also fixes up some build failures.
Paul Mundt [Wed, 27 Apr 2005 07:37:16 +0000 (07:37 -0000)]
mq_* interfaces are available in librt, remove from unimplemented list.
"Steven J. Hill" [Wed, 27 Apr 2005 02:53:04 +0000 (02:53 -0000)]
GCC-4.1.0 doesn't like it when you reference 'extern' one place and then try
and declare the variable static in another. Let's not do that.
Joakim Tjernlund [Sun, 24 Apr 2005 19:29:39 +0000 (19:29 -0000)]
Fix bug 222: Move all archs to newer __IPC_64 interface for {msg,sem,shm}ctl
syscalls. This won't work on 2.2 kernels(I think).
Joakim Tjernlund [Sat, 23 Apr 2005 16:54:05 +0000 (16:54 -0000)]
Fix dlopen to handle circular dependency libs. Wouldn't surprise me if something else
broke. I hate libdl :(
Joakim Tjernlund [Sat, 23 Apr 2005 05:16:30 +0000 (05:16 -0000)]
Cleanup library loading.
Eric Andersen [Tue, 19 Apr 2005 17:30:29 +0000 (17:30 -0000)]
Correct typo, matching correction made to elf.h
Peter Kjellerstedt [Mon, 18 Apr 2005 15:59:49 +0000 (15:59 -0000)]
Updated to match Linux 2.6.11.
Peter Kjellerstedt [Mon, 18 Apr 2005 15:47:36 +0000 (15:47 -0000)]
Copy vendor/linux/2.6.11/scripts/lxdialog to
trunk/uClibc/extra/config/lxdialog.
Mike Frysinger [Sat, 16 Apr 2005 03:59:42 +0000 (03:59 -0000)]
In Bug 116, dicksnippe writes:
uClibc's mkstemp/mktemp tries to read /dev/urandom (or /dev/random) to
generate random contents for the .XXXXXX part of its argument. In a
chrooted environment /dev/[u]random might not be available. Thus the
mkstemp call fails.
Add back in the braindamaged gettimeofday/getpid code, but only as a
fallback for when reading /dev/[u]random fail for whatever reasons.
Mike Frysinger [Sat, 16 Apr 2005 03:02:25 +0000 (03:02 -0000)]
cbachman writes Bug 195:
Add back in the code which sets the default facility if none specified. This
may cause issues with klogd when it tries to use the libc's syslog(), but
klogd comes with its own syslog() implementation so that's a none issue. For
more info, please see the following:
http://sources.redhat.com/ml/libc-alpha/2000-03/msg00059.html
Mike Frysinger [Sat, 16 Apr 2005 02:28:55 +0000 (02:28 -0000)]
import more updates from glibc
Mike Frysinger [Fri, 15 Apr 2005 22:04:36 +0000 (22:04 -0000)]
import fixes/updates from glibc-2.3
Eric Andersen [Wed, 13 Apr 2005 11:29:04 +0000 (11:29 -0000)]
Add missing definition for DL_OPENED
Eric Andersen [Wed, 13 Apr 2005 11:03:28 +0000 (11:03 -0000)]
Adjust indentation
Eric Andersen [Wed, 13 Apr 2005 11:01:11 +0000 (11:01 -0000)]
This update gets mips working again.
Eric Andersen [Wed, 13 Apr 2005 10:56:20 +0000 (10:56 -0000)]
Further rework the mips syscalls
Eric Andersen [Wed, 13 Apr 2005 10:54:39 +0000 (10:54 -0000)]
On some wierd arches (i.e. mips), none of the early debug stuff
works at all, so disable the whole lot.
Joakim Tjernlund [Wed, 13 Apr 2005 08:49:54 +0000 (08:49 -0000)]
Fix bug 214, reported by aurel. This is a major update that
possibly break other apps. Please test. Send a LD_DEBUG=1 log if
there is a problem.
Eric Andersen [Wed, 13 Apr 2005 06:02:32 +0000 (06:02 -0000)]
Don't write out the terminating NULL char
Eric Andersen [Wed, 13 Apr 2005 01:44:45 +0000 (01:44 -0000)]
Rework the dl-startup.c ldso early debugging macros to be
significantly less horrible
Eric Andersen [Tue, 12 Apr 2005 23:56:55 +0000 (23:56 -0000)]
early debug stuff goes to stderr, not _dl_debug_file
Eric Andersen [Tue, 12 Apr 2005 23:52:29 +0000 (23:52 -0000)]
fix a thinko -- we cant use
Eric Andersen [Tue, 12 Apr 2005 23:14:17 +0000 (23:14 -0000)]
Only dl-startup.c should be using the SEND_STDERR macros,
which are intended only for early debugging support.
Joakim Tjernlund [Tue, 12 Apr 2005 23:07:43 +0000 (23:07 -0000)]
Remove __FORCE_SHAREABLE_TEXT_SEGMENTS__ hack from ldso itself.
Tobias Anderberg [Thu, 7 Apr 2005 13:32:05 +0000 (13:32 -0000)]
Replaced modulo code with the modulo operator.
Mike Frysinger [Wed, 6 Apr 2005 23:10:17 +0000 (23:10 -0000)]
remove pthread_atfork() prototype since SuSv3 doesnt *require* it and glibc-2.3.x has since punted it too from unistd.h
Joakim Tjernlund [Sun, 3 Apr 2005 19:16:55 +0000 (19:16 -0000)]
Prepare PowerPC some more for standalone exection of ldso.
Note that every arch that wants to support standalone execution needs
to align its stack pointer in crtX since ldso will adjust the stack pointer
when adjusting argc and argv in standalone mode.
Eric Andersen [Fri, 1 Apr 2005 20:17:12 +0000 (20:17 -0000)]
minor cosmetic cleanup
Eric Andersen [Fri, 1 Apr 2005 19:47:07 +0000 (19:47 -0000)]
Cleanup the mips syscalls a bit more, and fix a few
annoying warnings.
Joakim Tjernlund [Fri, 1 Apr 2005 17:11:55 +0000 (17:11 -0000)]
Optimize _dl_elf_hash(), both smaller and faster. Mostly
taken from glibc.
Paul Mundt [Thu, 31 Mar 2005 19:30:38 +0000 (19:30 -0000)]
sh64 ldso updates and fixes.
Update the sh64 ldso backend to work with Jocke's ldso changes.
We also handle a few more relative relocations, and fix a few spots where
the LSB was being set incorrectly for SHmedia branches.
Paul Mundt [Thu, 31 Mar 2005 19:18:54 +0000 (19:18 -0000)]
Add some more SH relocation types.
Eric Andersen [Thu, 31 Mar 2005 18:14:44 +0000 (18:14 -0000)]
point to osuosl
Joakim Tjernlund [Tue, 29 Mar 2005 13:47:21 +0000 (13:47 -0000)]
Moved the addition of load address from the fast path
where possible. This will also make ldso smaller.
However the patch touches all archs and I have only tested PPC and x86.
Peter Kjellerstedt [Mon, 21 Mar 2005 16:38:20 +0000 (16:38 -0000)]
Let mconfig support options specified using the menuconfig directive
again (this code snippet seems to have vanished somewhere between the
original Linux 2.6 kconfig code and here).
Manuel Novoa III [Mon, 21 Mar 2005 14:48:49 +0000 (14:48 -0000)]
Forgot to change name of builtin buffer during last rewrite.