Age | Commit message (Collapse) | Author |
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__libc_csu_init and
_fini vs. __libc_csu_fini remains to do.
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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.
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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.
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'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'.
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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.
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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..
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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.
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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).
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it alphabetized (which was not fully successful) made adding a new
file a mess. Replaced it with a call to the make function $(wildcard).
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syscalls. This won't work on 2.2 kernels(I think).
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annoying warnings.
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To actually use it, one must define _DL_DO_FINI_IN_LIBC globally.
That will also break ABI for apps linked with previous version of crtX.S.
They must be relinked with this version to work again.
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To actually use it, one must define _DL_DO_FINI_IN_LIBC globally.
That will also break ABI for apps linked with previous version of crtX.S.
They must be relinked with this version to work again.
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waste of time that was :D)
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without lvalue in asm". Give the asm an lvalue so it can be happy.
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define was no longer visible to vasprintf. I didn't catch this since I no
longer use such old tools. Unfortunately, some well-meaning but misguided
individual decided to just cut-and-paste the macro. :-(
Try to clean up the situation by putting it into a header that can be overriden
by any archs that need to. If this breaks for anyone (as I said, I no longer
use such old tools and so haven't tested), let me know and I'll fix it.
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priority if successful, while the linux syscall returns 0. Also, in
the non-syscall version, we must be sure to set errno to EPERM on failure
since setpriority() can set errno to several possible values.
Note: The version of glibc on my debian system is broken wrt EPERM too.
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umount() actually works :)
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push the frame pointer when DO_DEBUG is enabled (and thus incorrect
argc, argv and envp will be passed to the program).
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makes no sense).
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try to emulate umount() using umount2()
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but neither __NR_fadvise64 nor __NR_fadvise64_64.
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