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I attached a patch, which revise the clone.S and vfork.S:
- Use PIC code.
- include new file syscall.S, so we can simply make a branch to
__syscall_error instead of a PLT/GOT call
- call errno_location to store the syscall error (for pthreads)
- avoid to use the 'shad' statement on SH2 targets
- call fork if vfork isn't available
- some cleanups and optimization
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-Erik
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in getlogin_r
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Hi Erik,
I added the FPU support for the setjmp/longjmp stuff.
This patch also moves the code from the bsd*.S files to the setjmp.S file, so
we can use simple branch instructions instead of referencing over the
.GOT/.PLT section. This makes the PIC code much easier, smaller and faster.
(The idea comes from the SPARC target)
Bye Stefan
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This patch from David Meggy fixes it...
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wide char support, even when the rest of uClibc was. This led
to anyone using regex segfaulting...
-Erik
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-Erik
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-Erik
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this is the last patch, we need to make the support of multitarget libgcc
complete.
---------------------------------
In ldso/ldso/Makefile
I added the CPU_LDFLAGS-y to the LDFLAGS
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In libc/Makefile
I set the LDFLAGS for the script get-needed-objects.sh with CPU_LDFLAGS-y
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In extra/scripts/get-needed-object.sh
we now use the LIBGCC from Rules.mak and call LD with LDFLAGS
(==CPU_LDFLAGS-y). Addtionally I grep the NM output, to fix the unresolved
external __GLOBAL_OFFSET_TABLE__ on SuperH targets.
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strcoll is an alias for strcmp.
strxfrm is an alias for strlcpy.
wcscoll is an alias for wcscmp.
wcsxfrm is implemented as a wchar version of strlcpy.
Real locale-dependent implementations are coming soon.
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Added some size/speed optimizations and integrated it into my locale
framework. Minimally tested at the moment, but the stub C-locale
version (which most people would probably be using) should be fine.
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on powerpc with gcc 3.2.
-Erik
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comment as an mjn3 only item.
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when looking for a device match, and instead keep looking till
we find the correct device.
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initfini
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Require printf format strings to be valid multibyte strings beginning and
ending in their initial shift state, as per the stds.
Fixed a bug in _wchar_wcsntoutf8s(). Don't store wcs position if dst is NULL.
Also, introduce an awful hack into _wchar_wcsntoutf8s() and wcsrtombs() in
order to support %ls in printf. See comments below for details.
Change behaviour of wc<->mb functions when in the C locale. Now they do
a 1-1 map for the range 0x80-UCHAR_MAX. This is for backwards compatibility
and consistency with the stds requirements that a printf format string by
a valid multibyte string beginning and ending in it's initial shift state.
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-Erik
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-Erik
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-Erik
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ioperm() and iopl()
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floating point output, so at least implement that. But grouping will
have to wait for the rewrite of _dtostr.
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when the grouping flag "'" is specified. Grouping for floating point values
may wait until I do a rewrite of the floating pt to string code...
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to hopefully address SH wierdness. Now works on other architecture
properly as well.
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things to the lower 16 bits of 'id'.
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be more like glibc. Applications expecting to be able to
query locale settings should now work... at the cost of almost
doubling the size of the setlocale object code.
Fixed a bug in the internal fixed-size-string locale specifier code.
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been working on a new config system on and off for about 6 months
now, but I've never been fully satisfied. Well, I'm finally am
happy with the new config system, so here it is. This completely
removes the old uClibc configuration system, and replaces it with
an entirely new system based on LinuxKernelConf, from
http://www.xs4all.nl/~zippel/lc/
As it turns out, Linus has just merged LinuxKernelConf into Linux
2.5.45, so it looks like I made the right choice.
I have thus far updated only x86. I'll be updating the other
architectures shortly.
-Erik
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-Erik
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Stefan Allius <allius@atecom.com>, which does a better job.
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SH processors to work properly.
-Erik
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without custom stream support. In that case, it is necessary to do
a va_copy. Note: The affected code is not built in the stock config.
Also, make sure each va_copy has a matching va_end, as required by C99.
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writing to STDERR_FILENO is insufficient, as the user could freopen
stderr. It is also insufficient to output to fileno(stderr) since
this would fail in the custom stream case. I didn't remove the
old code though, as it doesn't use stdio stream functionality
and is useful in debugging the stdio code.
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default for now. From the comments...
* Defining __TIME_TZ_FILE causes tzset() to attempt to read the TZ value
* from the file /etc/TZ if the TZ env variable isn't set. The file contents
* must be the intended value of TZ, followed by a newline. No other chars,
* spacing, etc is allowed. As an example, an easy way for me to init
* /etc/TZ appropriately would be: echo CST6CDT > /etc/TZ
Also optimized timezone setting when the timezone string hasn't changed,
as well as fixed a minor buglet wrt SUSv3-allowed chars in TZ std and
dst fields.
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-Erik
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work? Perhaps the wrapper bug miles fixed? Regardless this is very
much needed.
-Erik
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