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* Make the stub profiling stuff workEric Andersen2004-08-222-98/+4
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* Attempt to support 'gcc -finstrument-functions', which seems muchEric Andersen2004-08-213-0/+120
| | | | | more sane than 'gcc -pg' and seems much easier to support. -Erik
* Kill off all support for 'gcc -pg' / 'gprof' style profiling. There is both aEric Andersen2004-08-2133-1476/+11
| | | | | | | | 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
* Enable only for architectures where __NR_madvise is definedEric Andersen2004-08-201-0/+2
| | | | -Erik
* I will always test before I commit.Eric Andersen2004-08-161-29/+32
| | | | | | I will always test before I commit. I will always test before I commit. -Erik
* Setup __pagesize from inside __uClibc_init(), or else when registeringEric Andersen2004-08-161-31/+31
| | | | | | dtors via atexit(), atexit may need to call realloc with __pagesize still set to 0. ugh. -Erik
* Be a bit more prominant about the fact that setuid handlingEric Andersen2004-08-161-3/+8
| | | | is not quite there...
* The variable used to store pagesize is not the same as theEric Andersen2004-08-163-9/+8
| | | | | _dl_pagesize variable in ldso, so avoid aliasing. -Erik
* Do not fail all lookups when /etc/resolv.conf is missing, as i.e.Eric Andersen2004-08-151-16/+7
| | | | | checking on 127.0.0.1 is still valid w/o resolv.conf -Erik
* Logic was reversed.Manuel Novoa III2004-08-151-2/+2
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* req_search returned garbage. This teaches it to behave itself andEric Andersen2004-08-141-29/+38
| | | | | | return the length and the actual dns packet as received, rather than making stuff up. -Erik
* Fixup PAGE_SIZE problemsEric Andersen2004-08-138-11/+97
| | | | -Erik
* Fix mips bug related to 2.6 headers by following glibc's lead. Based onManuel Novoa III2004-08-101-0/+15
| | | | the comment, newer kernels appended "64" to __NR_pread and __NR_pwrite.
* Apparently the sigaction code added was broken, as it generated illegalManuel Novoa III2004-08-101-1/+1
| | | | instruction errors. Disable it for now.
* On Monday 02 August 2004 08:44 am, Mike Frysinger wrote:Manuel Novoa III2004-08-101-1/+16
| | | | | | | | | | | | | | | | | | | | > the gethostbyname_r() call itself is not segfaulting, but the memory > returned in the h_aliases array seems to be wrong ... was playing around with the source today and eventually the obvious answer hit me ... while read_etc_hosts_r() generatings an array of strings fo h_aliases and populates it, the dns path does not :) find attached a patch that'll actually generate the h_aliases list in the normal dns code path ... i used the etc_hosts_r() code as a template for some of it ... note that this is just a simple fix ... it fills the alias list with just the hostname gethostbyname_r was passed ... the proper fix i think would be to parse the dns packet down in __dns_lookup() and pass the info back via the resolv_answer struct ... but this fix is better than the current state of things ... that is, h_aliases currently is never initailized in the dns code path :)
* dohEric Andersen2004-08-041-1/+1
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* Add missing header file needed to define PAGE_SIZEEric Andersen2004-08-041-0/+1
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* As Joakim Tjernlund rightly notes, I should have used PAGE_SIZEEric Andersen2004-08-031-2/+2
| | | | not the hard coded value of 4096.
* Cleanup some dead wood in the header filesEric Andersen2004-07-305-2238/+0
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* s/___brk_addr/__curbrk/gEric Andersen2004-07-3023-83/+82
| | | | | | | | 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
* Some mips updates. Add a couple of missing sys/*.h files and update a few ↵Manuel Novoa III2004-07-305-51/+684
| | | | others.
* Do not grovel about in the ELF header for the page size whenEric Andersen2004-07-281-2/+5
| | | | running on uClinux, which at runtime uses the FLAT file format.
* Be certain to include sys/sysmacros.h when major() and minor()Eric Andersen2004-07-272-0/+2
| | | | are being used
* Fix ftruncate64 and truncate64 for powerpc and mipsEric Andersen2004-07-212-10/+52
| | | | -Erik
* Update sigaction for armEric Andersen2004-07-171-22/+42
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* Add sigaction for mipsEric Andersen2004-07-172-1/+124
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* Follow glibc's lead and add a gcc-3.4.1 required symbol to crt0.S.Manuel Novoa III2004-07-161-0/+6
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* Pete Popov writes:Eric Andersen2004-07-1660-1/+4349
| | | | | | | | | | | | | Hi Erik, I'm not sure why the NIOS support is not in uClibc -- perhaps the patch was rejected or never submitted? In any case, I'm playing with some NIOS stuff and created this patch against 0.9.26. The work was done by Microtronix. I'm not sure who else contributed to it. It would be great to have the NIOS support available in uClibc so developers don't have to go searching for these bits. Pete
* Cleanup some cruftEric Andersen2004-07-151-3/+0
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* Cleanup a few of the more egregiously broken sysconf values toEric Andersen2004-07-153-31/+19
| | | | | | | | actually match reality. In particular, _SC_GETPW_R_SIZE_MAX and _SC_GETGR_R_SIZE_MAX were causing us problems with programs such as libglib, since they were always returning -1, which is a bit smaller than the actual passwd and group max buffer sizes. -Erik
* _SC_PAGESIZE is standard. Some ancient legacy unix variants used _SC_PAGE_SIZEEric Andersen2004-07-151-1/+1
| | | | instead, but we are not such a system and should not propagate such things.
* Use MAP_PRIVATE whenever __ARCH_HAS_MMU__ is set.Eric Andersen2004-07-154-7/+21
| | | | Only use MAP_SHARED when mmu-less.
* Atsushi Nemoto writes:Eric Andersen2004-07-151-18/+13
| | | | | | | | | | | | This is a patch for uClibc/libc/sysdeps/linux/mips/sys/procfs.h pulled from glibc CVS. This fixes gdb with threaded application (with glibc environment). Although debugging threaded programs seems not working on uClibc/mips yet, this patch will be required when it becomes working. This patch can be applied to any version of uClibc (including current CVS).
* h8300 updates from Yoshinori SatoEric Andersen2004-07-1525-421/+788
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* Stephen Hemminger from osdl dot org writes:Eric Andersen2004-06-121-0/+22
| | | | | | | | | | | | | | | | Rather than copy more code back into the bridge-utilities, how about applying this change to uClibc? I hate when packages get cluttered for workarounds for other incompatibilities. The problem is that SIOCGIFCONF only lists interfaces that have IP addresses, so it doesn't find the other interfaces that are being used for bridging. It could be fixed in the kernel to return all interfaces, but then something else might break; and still it mean a kernel update for the 2.4 users. The whole use of ifindex in the bridge API is a bad idea. But we probably have to live with it for compatibility. Patch against uClibc 0.9.26
* Philip Craig at snapgear dot com writes:Eric Andersen2004-06-121-1/+10
| | | | Strlen was counting the last 3 bytes incorrectly for big endian arm.
* Per comments from Bernhard Rosenkraenzer, adjust gcc 3.3.x generated asmEric Andersen2004-06-122-38/+24
| | | | with s/i686.get_pc_thunk.bx/get_pc_thunk_bx/g to make gcc 3.4 happy.
* Oops. Missed a spot.Eric Andersen2004-06-121-1/+1
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* scrap the goofy time + getpid() based "randomness" and useEric Andersen2004-06-061-28/+35
| | | | the real thing.
* Removed unused file.Tobias Anderberg2004-05-241-72/+0
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* Cope when the __NR_get_kernel_syms is undefined (i.e. 2.6.x arm-linux)Eric Andersen2004-05-151-0/+9
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* Joakim Tjernlund writes:Eric Andersen2004-05-142-11/+7
| | | | | | | | | | | Hi Erik It seems to me that __pthread_once and __pthread_initialize_minimal could be made WEAKs with no stub. The code in rpc_thread.c and __uClibc_main.c appears to expect this. Also, __pthread_return_0 __pthread_return_1 and __pthread_return_void can be static, not to pollute the name space. Jocke
* Alexandre Oliva writes:Eric Andersen2004-05-146-336/+349
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* __data_start needs to be added to all crt0.S files that don't currentlyEric Andersen2004-05-1414-44/+145
| | | | have it. It is used by the boehm gc, amoung other things.
* Kill off the now obsolete __libc_vfork symbolEric Andersen2004-05-144-11/+4
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* Alexandre Oliva writes:Eric Andersen2004-05-144-1/+319
| | | | | This patch introduces optimized versions of memcpy and memset for frv.
* Patch from Alexandre Oliva:Eric Andersen2004-05-142-2/+130
| | | | | | | | | | | 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.
* Add define for SHM_HUGETLBEric Andersen2004-05-131-0/+1
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* Setup a _dl_pagesize value for use by staticly linked appsEric Andersen2004-05-111-0/+2
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* make certain that getpagesize() returns correct the value for mipsEric Andersen2004-05-112-13/+39
| | | | by extracting the value from the ELF header.
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