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2004-02-01Jakub Bogusz writes:Eric Andersen
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.
2004-01-31Revert to scope as used by original code for now, just in case.Eric Andersen
I still don't have a good handle on why and when the different scope values should be used.
2004-01-31Patch from Paul Mundt, lethal at linux-sh dot org,Eric Andersen
add sh/sh64: ABORT_INSTRUCTION definitions
2004-01-30Andrew May writes:Eric Andersen
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.
2004-01-30Add missing abort instruction for powerpcEric Andersen
2004-01-30Paul Mundt, lethal at linux-sh dot org writes:Eric Andersen
Boredom got the better of me, here's strlen() for sh64..
2004-01-30Joakim Tjernlund writes:Eric Andersen
> 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
2004-01-29Modify interfaces for _dl_parse_relocation_information()Eric Andersen
_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.
2004-01-29Scrub up use of ELF_USES_RELOCA and eliminte some unsightly ifdefsEric Andersen
2004-01-29Joakim Tjernlund writes:Eric Andersen
Here is the cleaned up laze reloc patch. Summary: - Minor cleanup. - disable the "if (finaladdr <= 0x01fffffc || finaladdr >= 0xfe000000)" test since it almost never triggered. - Optimized the lazy relocs handling. Would be great if you could commit ASAP. Jocke
2004-01-29Eliminate separate passes for _dl_copy_fixups() and _dl_fixup(), andEric Andersen
do both operations in a single pass.
2004-01-29Fixup silly typoEric Andersen
2004-01-29Patch from Joakim Tjernlund:Eric Andersen
Removed R_PPC_NONE and R_PPC_REL24 as these does not seem to be used. Corrected R_PPC_ADDR32 and R_PPC_JMP_SLOT
2004-01-27Patch from Joakim Tjernlund to get rid of an annoying warning.Eric Andersen
2004-01-27Joakim Tjernlund writes:Eric Andersen
Hi Erik I have had some fun trying to optimize memcpy, memset and memmove for PPC. There are only boot tested, but I don't expect any problems :) Read the comments in powerpc/string.c for more info. Patch is relative to libc/string Jocke
2004-01-24Oleksandr G. Zhadan writes:Eric Andersen
Hi Eric, The attached diff file includes BUS_ISA fix for kernel since 2.4.23/ Kind regards, Oleks
2004-01-24Imre Sunyi writes:Eric Andersen
Hi Erik I have corrected a bug in uClibc/libc/inet/resolv.c in function __dns_lookup(). Have attaced a txt file with my diffs regarding to uClibc 0.9.26. If two nameservers are included in /etc/resolv.conf and the first one is wrong and the secondary is correct the algorithm never looked up the secondary one. Please review my diff and feel free to submit the patch onto your CVS. If reading manual page resolv.conf(5) under nameserver and how the algorithm should work the previous dns_lookup did not fully followed that. Regards Imre Sunyi
2004-01-24Joakim Tjernlund writes:Eric Andersen
Hi again I have done some serious clenup of powerpc/elfinterp.c - Make it look more like glibc. - Performance modifictions. - Fixed a few bugs in _dl_do_reloc(). These seem not to have affected anything, but this how glibc do it. Jocke
2004-01-22Some minor debian junk I had sitting in my treeEric Andersen
2004-01-21Sort all the filesEric Andersen
2004-01-21ignore host binariesEric Andersen
2004-01-21Split up syscalls.c, since it had grown to be quite large and ugly.Eric Andersen
-Erik
2004-01-21Add pollEric Andersen
2004-01-21Move poll to its own file, rather than being only half in its own fileEric Andersen
2004-01-21Massive formatting cleanup, making it easier to parseEric Andersen
2004-01-20Erik is an idiotEric Andersen
2004-01-20support building the uClibc utils for the host system...Eric Andersen
2004-01-20As noted by Doru Petrescu, there was a spurious line that was usingEric Andersen
_dl_debug_addr prior to checking if it was NULL.
2004-01-20Paul Mundt writes:Eric Andersen
The current behavior of the powerpc boot1_arch.h seems somewhat broken. Currently room is made on the stack pointer for the link register, but the link register is never actually pushed onto it. glibc bears the following comments: /* Call _dl_start with one parameter pointing at argc */ mr r3,r1 /* (we have to frob the stack pointer a bit to allow room for _dl_start to save the link register). */ followed by the -16 add to r1. Despite the fact that r1 is modified, the link register is never actually pushed onto r1, thus the adjustment is completely superfluous. There's two possible fixes for this, either saving the link register in the way that glibc does, or getting rid of the r1 adjustment. As I'm not sure if saving the link register will actually break the _dl_boot2 callin, both options will probably want to be played with. The following bit of inline assembly in the attached patch builds cleanly for me with gcc 3.3 on darwin, but I'm not able to test it any further beyond that.
2004-01-20Joakim Tjernlund writes:Eric Andersen
> Is there anything I can do/provide that would assist in the solving of > this problem on PowerPC? I'm still concerned about my lack of flash space... Try this path. It fixes the recent ldso problems for me on my mpc860 board. You should be able to use ldso without the dcbx patch to the kernel now. Please report back. Jocke
2004-01-17Add __data_start needed by boehm garbage collector, in turn needed by libgcj.Manuel Novoa III
2004-01-17Prevent runaway asserts, which can happen if there's a problem withManuel Novoa III
stdio or locales.
2004-01-16We need to link with libgcc.a when creating shared libs, in order toManuel Novoa III
avoid problems 'hidden symbol' problems. Also handle -lfloat for the soft-float arm case.
2004-01-16s/UCLIBC_HAS_MMU/ARCH_HAS_MMU/gEric Andersen
2004-01-16Fixup selection of endianness, since select does not work on choiceEric Andersen
items, we have to declare what endianness cpus are capable of supporting and work using dependancies.
2004-01-16Minor updates from linux 2.6.1Eric Andersen
2004-01-16Link with libfloat if necessary.Manuel Novoa III
2004-01-16Make sure we remove -fomit-frame-pointer from the ldso build. It'sDavid McCullough
inclusion will cause the loader to crash when jumping to the application. The reason is due to the START macro having a "leave" instruction included to fixup the stack before starting the app.
2004-01-14Include missing errno.h header (as noted by Alan Hourihane).Eric Andersen
Fix uninitialized pthread mutex used to lock the list of aligned memory blocks.
2004-01-14Use the gcc 3.4 -funit-at-a-time optimization when availableEric Andersen
2004-01-14Ok.. we need to link with libgcc.a for some archs. I haven't looked atManuel Novoa III
all cases, but the archs I've looked at do build the needed routines as PIC so we should be ok.
2004-01-14Add a dummy (always fails) wcsftime. This is needed for the libstdc++ localeManuel Novoa III
implementation to build. Later this month I'll add a functional wcsftime.
2004-01-13Add another devfs subdir to the list of checked subdirs.Manuel Novoa III
2004-01-13Fixup dated commentsEric Andersen
2004-01-12Oops... Seems I forgot an else...Manuel Novoa III
2004-01-09As mjn3 noticed, 64 bit arches should select UCLIBC_HAS_LFSEric Andersen
2004-01-06Some badly behaved arches fail to provide a PAGE_SIZE defineEric Andersen
2004-01-04Implement res_search and res_querydomain based on netbsd code,Eric Andersen
but remove support for host aliases (the HOSTALIASES env variable) which looks like a very bad idea. -Erik
2004-01-04Bump .deb versionEric Andersen
2004-01-04Fix paragraph seperationEric Andersen
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