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path: root/libc/sysdeps/linux/frv
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2008-05-03- implement splice,vmsplice,tee for all archesBernhard Reutner-Fischer
- synch F_LINUX_SPECIFIC_BASE related fcntls for all arches
2008-01-17A patch from our Blackfin repository, originally from Jie Zhang. This fixesBernd Schmidt
a problem where the linker was trying to use the wrong symbol name for the init function. Define SYMBOL_PREFIX as _ in Rules.mak for h8300, bfin, i960, microblaze, and v850. Add -D__UCLIBC_UNDERSCORES__ in CFLAGS for targets which define SYMBOL_PREFIX as _. Remove defines and undefs from uClibc_arch_features.h of each target. Add $(SYMBOL_PREFIX) to __uClibc_init when passed by ld option -init.
2008-01-08change NO_UNDERSCORES to just UNDERSCORES so as to be less confusing when ↵Mike Frysinger
doing double negatives
2006-12-08Take Mike Frysinger's comments into account -- make certain that userEric Andersen
applications stop using _syscall#() and use syscall() instead. Cleanup internal handling of syscall includes to use the correct header file.
2006-12-06bits/kernel_stat.h is for internal uClibc use only, fix a few otherEric Andersen
minor include file issues
2006-08-23sync with psm: update errno handling to be the same on all archesMike Frysinger
2006-08-23sync with upstream via psmMike Frysinger
2006-08-23fix from psm: remove unused defines/includesMike Frysinger
2006-08-23fixes from psm: hide internal brk symbolsMike Frysinger
2006-08-23Bogus page size comment for frv PAGE_SHIFT.Paul Mundt
2006-07-05fix license noticeMike Frysinger
2006-03-10Remove all non-constant libc_hidden_data_def(), it is too unreliable, sorry, ↵Peter S. Mazinger
most of global data relocations are back
2006-02-13Weaken all internal vfork versions in asm code, wondering why only some of ↵Peter S. Mazinger
the archs fail
2006-02-04Dont link and remove link.hPeter S. Mazinger
2006-02-04integrate frv link.hMike Frysinger
2006-02-01I will risk this one: __curbrkPeter S. Mazinger
2006-01-26Allow for targets that don't know about signed zero floats."Jan-Benedict Glaw"
2006-01-24fork/vfork weak in libc, strong in libpthreadPeter S. Mazinger
2006-01-22Enable _GNU_SOURCE build wide, trying to get consistent interfaces, else IMA ↵Peter S. Mazinger
is a useless attempt
2006-01-19Change to sane defaultsPeter S. Mazinger
2006-01-19move a bunch of arch-specific checks out of common files and into an arch ↵Mike Frysinger
specific header file to make porting/updates a lot easier
2006-01-15make gcc4 happy w/ hidden_def/proto, correct some typosPeter S. Mazinger
2006-01-14make DODEBUG=y happy, update sysdeps/common/* copyrightPeter S. Mazinger
2006-01-14need features.h for new HIDDEN_JUMPTARGET()Mike Frysinger
2006-01-14hidden_def/hidden_proto: convert all users (I hope) termios split, add some ↵Peter S. Mazinger
missing headers, other jump relocs removed
2006-01-10just define _GNU_SOURCEMike Frysinger
2005-12-16Make clone use internal _exitPeter S. Mazinger
2005-12-15Hide fork and vfork, use the newly introduced *aliasPeter S. Mazinger
2005-12-14Do hidden brk, hide _brk as well for some archs, convert users of brkPeter S. Mazinger
2005-12-13Do hidden sbrkPeter S. Mazinger
2005-12-08mmap/mremap/socket/rewind gonePeter S. Mazinger
2005-11-27define MREMAP_FIXEDMike Frysinger
2005-11-16update copyright and license, add _BITS_SETJMP_H protection around the file, ↵Mike Frysinger
make sure we are only included by setjmp.h and pthread.h, and fix casting of address/jumpbugf in _JMPBUF_UNWINDS
2005-10-12Rewrote almost all Makefiles: do not use strip $(x),y; run strip on all ↵Peter S. Mazinger
objects at once; use :=//$</$^; use CRT_SRC/CRT_OBJ/SCRT_OBJ/CSRC/COBJ/SSRC/SOBJ/MSRC/MOBJ where no more is needed, if only CSRC is present use OBJS directly instead of COBJ; CTOR_TARGETS are created directly in lib; remove unused/unneeded parts. Hope I haven't broken too much.
2005-09-28Build crt[in].o with disabled ssp.Peter S. Mazinger
2005-09-27Speed up clean target, don't recurse where possible, remove unneeded actionsPeter S. Mazinger
2005-01-29merge parallel build supportMike Frysinger
2005-01-05fix eriks e-mail addressMike Frysinger
2004-12-22Patch from Peter S. Mazinger to simplify PIE handlingEric Andersen
2004-12-22Patch from Peter S. Mazinger to consistantly use "ASFLAGS"Eric Andersen
as the flags for all calls to 'as'
2004-12-11Partial commit of a patch from Alexandre Oliva:Eric Andersen
Here's an updated version of the patch I posted about a month ago. It leaves -nostdinc alone, and uses -print-file-name=include instead of -print-search-dirs to figure out where GCC's internal headers are. Please let me know whether there are any portions of this patch you'd like me to break into smaller pieces, to rework, or to give up trying to get into uClibc :-) Thanks,
2004-10-14Peter Mazinger writes:Joakim Tjernlund
The attached patch generalizes the use of PIE (all archs are brought in sync that use/mention it: x86/ppc/frv) and makes use of it building the target utils. Tested on x86, ppc should be tested, frv uses -fPIE at one location, but at another place -fpie, I don't know which is correct (could be both) and misses the target addition in Config.in. The test for ppc (requires the earlier sent crt-correction patch to work correctly): enable UCLIBC_PIE_SUPPORT, build uClibc and utils, check: file ./utils/ldd, it should show shared object (instead of executable)
2004-08-26Partial patch from Alexandre Oliva:Eric Andersen
- adjust licensing terms of sources for crt*.o - change the stat ABI to speed it up, matching changes in the kernel - assorted bug-fixes, improvements and updates in the FR-V port etc.
2004-08-21Kill off all support for 'gcc -pg' / 'gprof' style profiling. There is both aEric Andersen
size and performance penalty to profiling applications this way, as well as Heisenberg effects, where the act of measuring changes what is measured. There are better tools for doing profiling, such as OProfile, that do not require gcc to instrument the application code. -Erik
2004-07-30s/___brk_addr/__curbrk/gEric Andersen
Some utilities, such as valgrind, have a legitimate reason to know the address of the current brk. Since we know such utils will peek under our skirt, we might as well give them what they expect and not use a gratuitously different symbol name. -Erik
2004-05-14Alexandre Oliva writes:Eric Andersen
Here are a number of minor changes to FR-V-specific bits of the uClibc port: - I've adjusted the definition of _dl_mmap to cope with the fact that there will be a definition for an mmap2-only system. - We don't have COPY relocs, so optimize the copy reloc-related code away. - Change the page size to 16KiB, to match the ABI spec, and not a stale value I'd copied from a linker config file. Oops. - Fix error handling in clone and vfork; parts of the changes by David Howells <dhowells@redhat.com> - Rearrange includes in crtreloc.c. - Change the API of __syscall_error, to reduce code size. - Improve __syscall_return in terms of code size, so as to enable tail-calling of __syscall_error, at least within libc. Ideally, __syscall_error should be hidden within libc.so, but this didn't work because of libdl. I haven't looked into why, and figured I'd leave it visible for now. - Rename enumerators and macros in sys/ucontext.h to reduce namespace pollution.
2004-05-14__data_start needs to be added to all crt0.S files that don't currentlyEric Andersen
have it. It is used by the boehm gc, amoung other things.
2004-05-14Kill off the now obsolete __libc_vfork symbolEric Andersen
2004-05-14Patch from Alexandre Oliva:Eric Andersen
On Mar 20, 2004, Erik Andersen <andersen@codepoet.org> wrote: > If you supply a FR-V specific link.h header into > libc/sysdeps/linux/frv/ then you can do the same sortof > thing that mips does i.e. with sgidefs.h in the headers > target in libc/sysdeps/linux/mips/Makefile Thanks, this patch implements your suggestion.
2004-03-18Alexandre Oliva writes:Eric Andersen
I added this function after I posted the last version of the FR-V patch. Add syscall.c.
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