summaryrefslogtreecommitdiff
path: root/libc
AgeCommit message (Collapse)Author
2008-03-21Add rempa_file_pages function by Will Newton <will.newton@imgtec.com>Carmelo Amoroso
2008-03-21michael_d writes in [#2064]: fix building on linux-2.0 systemsMike Frysinger
2008-03-13avr32: Use HIDDEN_JUMPTARGET() macro in bzero.SHaavard Skinnemoen
Also, remove the hidden __memset symbol from memset.S
2008-03-13From: Geoffrey Wossum <geoffrey@pager.net>Haavard Skinnemoen
Found a problem with the AVR32 optimized bzero() code. Due to a missing #include, it actually generated no code.
2008-02-28Fix file permissionsCarmelo Amoroso
2008-02-28Added support for ether_line, ether_ntohost and ether_hostton.Carmelo Amoroso
Added related test cases. Signed-off-by: Matthew Wilcox <matthew@wil.cx> Hacked-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2008-02-23Ricard Wanderlof writes:Mike Frysinger
The following definitions in getaddrinfo.c seem redundant as they _are_ defined in the public netdb.h header, contrary to the comment. AI_DEFAULT is not, however it is not used in the file either so can be safely removed.
2008-02-20xtensa: the size of the elf_gregset_t array is actually 128.Chris Zankel
Signed-off-by: Chris Zankel <chris@zankel.net>
2008-02-20Use HIDDEN_JUMPTARGET define instead of __GI_ directly in AVR32 filesHans-Christian Egtvedt
This patch uses the HIDDEN_JUMPTARGET instead of the __GI_ prefix in AVR32 assembler files. This is done to follow the code style in uClibc. Signed-off-by: Hans-Christian Egtvedt <hcegtvedt@atmel.com>
2008-02-20Xtensa: Provide an architecture specific sigaction and sa_restorer function ↵Chris Zankel
in libc to avoid having to place executable code on stack. Signed-off-by: Chris Zankel <chris@zankel.net>
2008-02-16posix_fadvise64 on 64bit systems take 5 arguments, not 6, as pointed out by ↵Mike Frysinger
skinkie in #2194
2008-02-16fix typo pointed out by skinkie in #2194Mike Frysinger
2008-02-12add hidden_proto's for __uc_mallocDenis Vlasenko
(patch by Bernd Schmidt <bernds_cb1 at t-online.de>)
2008-02-11Omit adding 'OUTPUT_FORMAT' to the libc.so linker script if the architectureChris Zankel
didn't provide one (Xtensa, for example, is such an architecture). Signed-off-by: Chris Zankel <chris@zankel.net>
2008-02-07Added AI_NUMERICSERV flag and check if the string is not just a numberCarmelo Amoroso
when AI_NUMERICSERV flag set. Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com>
2008-02-07Fix stack overflow in _ppfs_parsespecCarmelo Amoroso
2008-01-23give execlp() its own cache on no-mmu to avoid recursive cache fightingMike Frysinger
2008-01-18L1 memory support for the Blackfin. A couple new syscalls to manage L1Bernd Schmidt
allocations, dma_memcpy to move stuff between L1 and main memory, and a new structure to describe the global data in L1 scratchpad memory.
2008-01-17- fix compilation:Bernhard Reutner-Fischer
In file included from toolchain_build_i386/gcc-3.4.6/libiberty/hashtab.c:49: build_i386/staging_dir/i386-linux-uclibc/sys-include/malloc.h:193: error: ISO C forbids data definition with no type or storage class
2008-01-17- fix linking.Bernhard Reutner-Fischer
We use the compiler-driver and not ld.
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.
2008-01-11Use poll() rather than select() if the former is available to wait inPeter Kjellerstedt
__dns_lookup(). This avoids segmentation faults when more than 1024 file descriptors are used by an application.
2008-01-09- Fix compilation: semtimedop has 4 args (and not 6)Bernhard Reutner-Fischer
2008-01-09add workaround for gcc-3.4.6 with mipsMike Frysinger
2008-01-09Daniel Jacobowitz writes:Mike Frysinger
MontaVista noticed that when their kernels were configured to trap on unaligned access gethostbyname_r could mysteriously crash. I tracked this down to an unaligned buffer being passed to gethostbyname_r from some other part of uClibc (afraid I don't remember where from any more). We have to pad the beginning of the buffer to a pointer alignment before we store pointers in it.
2008-01-08change NO_UNDERSCORES to just UNDERSCORES so as to be less confusing when ↵Mike Frysinger
doing double negatives
2008-01-08Switch sh64 to use __uClibc_main and the new register layout.Paul Mundt
This was one of the stragglers still bent on __uClibc_start_main utilization, now it's only FR-V.
2008-01-08Bring sh64 support back from the dead.Paul Mundt
2008-01-08fix memory corruption on no-mmu from doing multiple execls where earlier ↵Mike Frysinger
execls fail by simply not releasing the memory reserved for the arguments of children processes
2008-01-05this code does not actually rely on INTERNAL_SYSCALLMike Frysinger
2008-01-05if an arch does not provide __NR_mmap, fall back to __NR_mmap2 (this just ↵Mike Frysinger
generalizes what Blackfin was already doing)
2008-01-05Chris Zankel writes:Mike Frysinger
The following patches add support for the Xtensa processor architecture to uClibc. They are based on a recent SVN checkout (12/05/2007). The first patch (attached to this post) adds Xtensa support to various shared configuration and make files. The following patches then include the Xtensa specific files and directories. I welcome any feedback and would appreciate it if you could include the patches into the mainline tree. I am certainly committed to maintain the port. Bob Wilson was kind enough to review the patches. Some notes about the architecture: Xtensa is a configurable and extensible processor architecture developed by Tensilica. For more information, please visit: www.linux-xtensa.org.
2008-01-05patch from Hans-Christian Egtvedt to silence some spurious signed warningsMike Frysinger
2008-01-05whitespace only: touchups from Hans-Christian EgtvedtMike Frysinger
2008-01-05add BOTHER define from termios2Mike Frysinger
2008-01-05blah, enable the stupid hidden proto for fcntlMike Frysinger
2008-01-05krichy writes in 292:Mike Frysinger
I noticed, that in libc/misc/syslog/syslog.c when the syslog socket is opened, the close-on-exec flag is not set, as it is in gnu libc. This enables that behavior.
2008-01-05implement semtimedop for #927Mike Frysinger
2008-01-05michael_d writes in 1879:Mike Frysinger
When no TIOCGPTN definition is present in the kernel headers, the library's ptsname() function will not work. The libc/stdlib/ptsname_r.c file is the problem. This file includes a complicated nest of #if directives. One of these #if's has the opposite sense from what is required.
2008-01-05michael_d writes in #1869: make sure GNU error functions output 'program: ' ↵Mike Frysinger
as documented in the function api
2008-01-05michael_d writes in #1874: Mike Frysinger
On an i386 platform with no rt_sigsuspend syscall (ie: Linux 2.0), compilation will halt on libc/sysdeps/linux/common/sigsuspend.os with a cryptic error message: "Error: non-constant expression in ".if" statement" I've investigated and found that the cause is that a literal '0' is being passed into a block of complex assembler macrology that is only prepared to deal with register names - '%eax', etc. In turn, that seems to be because of a typo in the GCC register constraints. The constraints for 2 and 3-argument syscalls includes a "C" constraint. To gcc, "C" means an SSE floating point constant -- an unlikely element in a syscall. I suspect the author meant to type "S" (%esi).
2008-01-05michael_d in #1849 writes: The getcwd() implementation in the absence of a ↵Mike Frysinger
getcwd syscall has an off-by-one allocation bug. As a result, sometimes the returned string has garbage at the end.
2007-12-22plug a memory leak when using execl* functions on no-mmuMike Frysinger
2007-12-22mark a bunch of public mem/str functions as weak so that people who insist ↵Mike Frysinger
on their own local copies while static linking dont hit link failures when other uClibc code force the libc.a objects to be pulled in via the hidden alias symbols
2007-12-22add hidden defs for execv/execlp for completenessMike Frysinger
2007-12-07Removed pointless initialization to 0 of DIR fieldsCarmelo Amoroso
after having added memset. Thanks to Peter Mazinger for pointing this out. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2007-12-07I don't remember exactly why we decided to pick the caller's value ofCarmelo Amoroso
sa_restorer when SA_ONSTACK is set, but it seems to break LTP's sigaltstack testcase. Some users have reported problems with sigaltstack as well; hopefully this will fix it. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2007-12-05Fix opendir problem when statically linked due to a missingCarmelo Amoroso
initialization of the mutex field within DIR struct. When linked dynamically instead, __pthread_mutex_init will initialize the mutex itself. Without this fix, any call to readdir will stuck forever trying to acquire the mutex. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2007-12-03realpath: reduce stack usage from 3*PATH_MAX (12k) to 1*PATH_MAX (4k).Denis Vlasenko
reduction is achieved by direct use of user-supplied PATH_MAX sized buffer for result (without intermediate copy) and changes in copy_buf[] usage - now it is used for both "source" pathname and link name (it works because they have to be less than PATH_MAX combined, otherwise we return NULL).
2007-11-23Blackfin crt1.S fixes for building with -msep-data.Bernd Schmidt