Age | Commit message (Collapse) | Author |
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We can't use trapa #0xff on sh2, the only permissible trapa ranges are
32 to 63. On SH-2, we use trapa32 to issue a break in the same way that
trapa #0xff is used on SH-3/4. This behavior is implementation specific,
but is what is used in sh-ipl+g, linux, eCos, uITRON, etc. so we follow
suit here.
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does, rather than depending on the kernel header files.
-Erik
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Codepaths streamlined. Improved performance for nonthreaded apps
when linked with a thread-enabled libc.
Minor iconv bug and some locale/thread related startup issues fixed.
These showed up in getting a gcj-compiled java helloworld app running.
Removed some old extension functions... _stdio_fdout and _stdio_fsfopen.
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The #ifdef __NR_poll test was failing because it was done before any includes.
Hence, the emulation was always being used.
NOTE: The emulation fails a couple of tests in test_poll.py!
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till I properly finish the next step in my evil plan.
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Hello Erik,
My patch adding ARM assembly soft-float routines to gcc also changes the
default FPA float word ordering for the saner VFP word ordering which is
also the order anyone would expect on a little endian machine.
Problem is that uClibc curently hardwire floats to big endian (FPA) ordering
in all cases.
Please consider the attached patch to fix this problem.
Nicolas
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location for this stuff
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to be arch specific to work properly.
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Hi again
All dltest* and test* programs pass for me.
uClibc ld.so resolves according to the OLD weak symbol handling.
I have tried to use the new scheme as well, but that segfaults in all
cases but test3.
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to make it easier to treat it specially while not bothering the
rest of the code with the same constraints.
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'__kernel_old_dev_t'. And of course there is no good way to know
which is in use except checking linux/version.h. Grumble.
This is rather lame, but for now, define __kernel_old_dev_t to be
the same as __kernel_dev_t. This will want to be revisited soon.
-Erik
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stuff will see other than "delete".
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-Erik
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value correctly, since it forgot to lookup the correct value
in the string table.
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Hello,
the attached patch fixes ldso compilation on sparc-linux (at least with
sparc32 userland). It was made against uClibc 0.9.21, but it's still OK
with 0.9.26.
There were three problems:
- missing __NR_getpid definition
- conflicting prototypes in elfinterp.c
- syntax error (missing semicolon) in ldso.c
With this patch shared libraries and ldso can be built on sparc.
It contains also ldso.c syntax fix for m68k - there was the same
mistake two lines earlier; but I didn't test build on m68k.
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I still don't have a good handle on why and when the different
scope values should be used.
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add sh/sh64: ABORT_INSTRUCTION definitions
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Here are some simple fixes for things that broke for PPC with
the recent syscall cleanup. I am not sure they are correct but
they seem pretty trivial.
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Boredom got the better of me, here's strlen() for sh64..
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> Not there yet, but the interfaces are much closer now...
> Heading to bed though, since its 5:30am. :-)
This works, but I discovered something "funny". For all
relocs but COPY you can use scope instead of scope->dyn->symbol_scope
and it is much faster to do that. Search for "Funny" in the patch
to see what I mean. Probably I probably broke something, please let me
know if it works for you too.
I think I am done with ldso now. Has been fun and I hope to
actually use uClibc/busybox soon in a project.
Ohh, there is one thing left, double sized PLT entries, but maybe these
aren't needed in uClibc?
Sweet dreams
Jocke
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_dl_parse_lazy_relocation_information() and _dl_parse_copy_information()
so they are all consistant, allowing for future consolidation.
Trim some trailing whitespace as well.
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