| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2001-10-05 | Wohoo! David McCullough found the bug! His comments follow: | Eric Andersen | |
| I had a look at it and you won't believe it was always broken. I'll try and explain it, let me know if it doesn't make sense. * ash calls setjmp, which messes with the stack to look like it has two args instead of one and then jmps (actually falls) into sigsetjmp. BUG * sigsetjmp then saves the registers and "jumps" to __sigset_save, a C function. BUG1 - because the caller pops its args off the stack, a program that changes it's number of args is broken because the caller will not pop the correct number of args. I think that jumping from the sigsetjmp asm to the 'C' code is unsafe but I can't think of an example. Anyway, I have attached what I think is a working fix. The reason this worked without -fomit-frame-pointer is that the _sigset_save 'C' code would restore the stack pointer from %ebp (the frame pointer) and because none of the asm had moded it, when we returned from __sigset_save the stack was back to it's correct position for 1 argument despite our best attempts to stuff it up ;-) | |||
| 2001-10-04 | Yet more minor cleanups | Eric Andersen | |
| 2001-10-04 | Patch from David McCullough <davidm@lineo.com>: | Eric Andersen | |
| * reduce the sigset types to 32 bits (I've mentioned this before) I think I saw this change go in for another platform anyway ;-) * Do not use _IO_FILE as it clashes with the C++ libraries which know too much about how glibc workds :-( * Do not use _G_va_list for the same reason. * remove the CTORS/DTORS from crt0.S for ARM as the compiler provided crtbegin.o and crtend.o have these (and only these) already in them and you get multiple defined errs :-( | |||
| 2001-10-03 | Silly little changes | Eric Andersen | |
| 2001-10-03 | Cleanup brk/sbrk | Eric Andersen | |
| 2001-09-27 | Sigh. Erik mucks it up again... | Eric Andersen | |
| 2001-09-27 | Make iopl and ioperm work | Eric Andersen | |
| 2001-09-27 | Duh. | Eric Andersen | |
| 2001-09-27 | Add inb, outb and friends, | Eric Andersen | |
| 2001-09-27 | Silence a silly warning | Eric Andersen | |
| 2001-09-27 | Gut this file, and quit referrng to _IO_* junk | Eric Andersen | |
| 2001-09-27 | Finish syncing up arm | Eric Andersen | |
| 2001-09-27 | Update to accomodate the header file changes | Eric Andersen | |
| 2001-08-28 | This will hopefully make global constructors and destructors work | Eric Andersen | |
| 2001-08-28 | Add "__write" as a weak alias for "write" | Eric Andersen | |
| 2001-08-09 | Add cmsg_nxthdr function for the cases where the headers | David McCullough | |
| do not so it inline. | |||
| 2001-08-09 | Added sigset_t casts so we behave like the other platforms. | David McCullough | |
| 2001-08-06 | Fixup the pipe system call for the SH target. | David McCullough | |
| The FD's are returned in registers. | |||
| 2001-07-16 | use ln -fs | Eric Andersen | |
| 2001-07-13 | The previous termios.h strongly appeared to be from a different | David Schleef | |
| architecture. | |||
| 2001-07-11 | Added __BEGIN_DECLS and __END_DECLS to the files that didn't have | David McCullough | |
| it and that I could see needed it. Should be pretty low impact as these are only defined when using C++. | |||
| 2001-07-11 | Fixup the atexit weak alias for elf, need to include <features.h> to | David McCullough | |
| get the correct value for the HAVE_ELF define. | |||
| 2001-07-09 | Workaround an old m68k-coff compiler problem | Eric Andersen | |
| 2001-07-03 | remove bits/syscall.h when cleaning | David Schleef | |
| 2001-07-03 | Autogen include/bits/syscall.h for ARM | Eric Andersen | |
| -Erik | |||
| 2001-07-03 | Get rid of warning messages and spurious diffs | David Schleef | |
| 2001-07-03 | Need to include sys/syscall.h because of other changes | David Schleef | |
| 2001-07-03 | It is now autogenerated | David Schleef | |
| 2001-07-03 | Fix to autogen bits/syscall.h, like i386 | David Schleef | |
| 2001-06-30 | Add syscalls.h for ARM | Eric Andersen | |
| 2001-06-28 | Changes for new auto-generated syscall.h | David McCullough | |
| 2001-06-28 | Changes to support autogenerated syscall.h | David McCullough | |
| 2001-06-28 | sysdep.h was not providing all the needed bits to build working asm with | David McCullough | |
| some compilers, so define any macros we need that are not defined already. Needed to include uClibc_config.h to get some defines. New syscall header files for _mmap vfork.c is not used so ditch it. | |||
| 2001-06-28 | Added a script to create bits/syscall.h for each arch. | Manuel Novoa III | |
| NOTE!!! This is run by "make -C libc/sysdeps/linux/$(TARGET_ARCH) headers" in the main Makefile, but I only changed libc/sysdeps/linux/i386/Makefile as I had no way of testing it for the other archs. Various arch maintainers, please check and update the corresponding Makefile... or report bugs ;-)... appropriately. You'll also want to "cvs del" syscall.h and add it to a .cvsignore in $(ARCH)/bits. Also added a define to uClibc_config.h, __UCLIBC_USE_UNIFIED_SYSCALL__, and moved i386 unified syscall stuff out of common and into i386/bits/syscalls.h. | |||
| 2001-06-27 | the minimum needed for now | David McCullough | |
| 2001-06-27 | Added this guy, nothing needed here really. | David McCullough | |
| 2001-06-27 | Remove obsolete files tell.c and getdents.c | Manuel Novoa III | |
| 2001-06-27 | Stub out an initial version. Manuel will be writing | Eric Andersen | |
| some code to autogenerate this stuff... | |||
| 2001-06-27 | Step one in a process to ween ourselves off of using asm/unistd.h. | Eric Andersen | |
| This will break the build for a bit. -Erik | |||
| 2001-06-27 | Make these PIC and _LIBC_REENTRANT compatible. | Manuel Novoa III | |
| 2001-06-27 | Yes... I forgot to update bits/dirent.h for the other archs. :-( | Manuel Novoa III | |
| 2001-06-25 | Remove simulated d_type support for getdents and the dirent struct, and use | Manuel Novoa III | |
| the straight getdents syscall instead of the wrapper (which leaked memory). | |||
| 2001-06-25 | Add in missing syscalls.h for powerpc | Eric Andersen | |
| 2001-06-25 | Fixed vfork so the child doesn't trash the parents return address. | David McCullough | |
| 2001-06-23 | This adds in support for PIC on x86. Unfortunately, this will break | Eric Andersen | |
| all arches till they add in an libc/sysdeps/linux/<arch>/bits/syscalls.h file. Sorry about there, there was no other way... -Erik | |||
| 2001-06-21 | Patch from Shane Nay, who noticed that these were not properly labeling | Eric Andersen | |
| functions as such, thereby hosing the shared lib loader. | |||
| 2001-06-19 | This was violating policy and using a kernel header file... | Eric Andersen | |
| -Erik | |||
| 2001-06-18 | This commit finishes adding support for the old m68k-coff toolchains by | Eric Andersen | |
| working around a missing header file in the compiler shipped with the uCsimm and uCdimm. This should make the folk in Toronto happy, since now they can use the latest CVS version of uClibc. -Erik | |||
| 2001-06-17 | Add the in* and out* functions for i386. Note: the sys/io.h header for | Manuel Novoa III | |
| glibc-2.2.2 actually defines static inline versions for i386, but only provides prototypes for externs for the other archs I looked at. Since uClibc shares this header amongst archs, I stashed the inline defs in bits/io_i386.h and included it when __i386__ was defined. Better solutions are most welcome, but it doesn't clutter sys/io.h too badly and now lilo and the pcmcia tools build against uClibc on i386 without modification. | |||
| 2001-06-15 | These are needed for powerpc to compile | Eric Andersen | |
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