summaryrefslogtreecommitdiff
path: root/libc
AgeCommit message (Collapse)Author
2007-11-22Ignore entries of "-1" in rofixup; the linker sometimes has no choice but toBernd Schmidt
create these for deleted entries in .eh_frame.
2007-11-22Add Blackfin specific mmap implementation using sys_mmap2.Bernd Schmidt
2007-11-22sys/procfs.h defines a typedef for floating point registers that references anBernd Schmidt
undefined structure. This typedef is used in linuxthreads.old-db, causing a compilation failure. Fixed by defining an empty structure for it - we don't have fp regs anyway.
2007-11-21Added optimized versions of strcpy() and strncpy() for CRIS/CRISv32.Peter Kjellerstedt
2007-11-20ARM SHMLBA = (4 * PAGE_SIZE). Currently in uclibc arm used shm.h fromCarmelo Amoroso
common directory where SHMLBA = __getpagesize() This patch fixes the issue. Khem Raj MontaVista Software Inc.
2007-11-16Added AVR32 support to uClibc. Signed-off-by: Hans-Christian Egtvedt ↵Carmelo Amoroso
<hcegtvedt@atmel.com>
2007-11-12CRIS/CRISv32 architecture specific memcpy, memmove and memset.Ricard Wanderlof
2007-11-10Do not return error when fprintf returns 0 in addmntent().Khem Raj
fprintf is considered failing if the return is less than 0
2007-10-23Poll with zero timeoutJoakim Tjernlund
Jean-Christian de Rivaz writes: The attached patch solve an issue I faced while using the libdbus-glib waiting for a D-Bus message or the end of a glib timer at the same time. This specific case of use generate a poll call with a zero timeout. On platformes with the glibc a zero timeout poll return immetiately even if there is no file descriptor event. But on platformes with uClibc a zero timeout poll block until a file descriptor event occurs.
2007-10-13- use the compiler-driver instead of the linkerBernhard Reutner-Fischer
- adjust setting flags accordingly to use (hardcoded, see below) -Wl, Potential improvements: *) --warn-unresolved-symbols should perhaps be used for all libs *) eventually rename LDFLAGS to CC_LDFLAGS *) probe for compiler driver's notion of flag to use for passing in linker flags (i.e. don't hardcode "-Wl,")
2007-09-30- Fix compilation for mips ABI64 with no LFS.Bernhard Reutner-Fischer
2007-09-30- Fix compilation for mips ABI64 with no LFS.Bernhard Reutner-Fischer
This wants a stub_enosys(readahead) line later on, like many, many others need..
2007-09-28This patch will fix a problem when the same host is defined with both IPv4 andMike Frysinger
IPv6 entries in /etc/hosts. Previous only the first of these host would work, as uClibc would read the /etc/hosts file from top to bottom, failing if the first hit did not match the IP type. Now uClibc will continue reading, even if the first correct entry name, but wrong IP type fails. Thus, allowing a second correct entry name with correct IP type will result in a name resolve. Signed-off-by: Hans-Christian Egtvedt <hcegtvedt@atmel.com>
2007-09-28do not check the pointer before freeing it since free(NULL) works just fineMike Frysinger
2007-09-28cleanup code styleMike Frysinger
2007-09-21drop LDFLAGS from OUTPUT_FORMAT until LD/LDFLAGS can be fixed in generalMike Frysinger
2007-09-19Fix author name and copyright notice in __uc_malloc.cDenis Vlasenko
2007-09-19fix assembler error. libc_hidden_data_def cannot work on COMMONs,Denis Vlasenko
thus need to initialize stuff with 0 to force it into bss. All hell can again break loose if future gcc will be smart enough to ignore it.
2007-09-15add libc_hidden_xxxx for __uc_mallocDenis Vlasenko
2007-09-15from Blue Swirl: fixup sparc a bit moreMike Frysinger
2007-09-15pull from Blackfin repo: optimized byteswap funcs!Mike Frysinger
2007-09-15pull from Blackfin repo: cleanup string funcsMike Frysinger
2007-09-15forgot to add this with previous sparc commit ...Mike Frysinger
2007-09-15use gcc input constraints to avoid often duplicated reloads when making syscallsMike Frysinger
2007-09-15if __NR__newselect and __NR_select are unavailable, fall back to __NR_pselect6Mike Frysinger
2007-09-15also fix bug 1012 by moschny in 64bit version of readdirMike Frysinger
2007-09-15bug 1310: drop hidden aliases to data since some arches crap with this due ↵Mike Frysinger
to copy relocs
2007-09-15switch to a smaller/more robust implementation by Andrey Simonenko and as ↵Mike Frysinger
suggested by Natanael Copa harvested from: http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/92880
2007-09-15Blue Swirl writes:Mike Frysinger
I got the library to compile with the attached patches, though dynamic loader crashes early. In buildroot I changed the architecture name by hand from sparc to sparc64, otherwise the compiler produced 32-bit files with V9 (64-bit) instructions. This configuration is not supported by QEMU, so I aimed for pure 64-bit. I think Sparc64 option needs to be added to buildroot. The _Qp_ ops seem to be required by the ABI. This and setjmp patches are just hacks to get the compilation further. The _Qp_ ops can be found in glibc, would it be OK to use those? V9 assembler requires declarations for global register use. The mem* functions in sparc32 directory did not work. They are actually used only by the hybrid 32-bit + V9 CPU configuration.
2007-09-15setup OUTPUT_FORMAT() in linker script (helps with multilib)Mike Frysinger
2007-09-15Atsushi Nemoto writes:Mike Frysinger
In MIPS syscall(2), .cpload was added to an the error path, but it was not enough for ABIs other then O32. Use SETUP_GP, SETUP_GP64 and RESTORE_GP64 to handle all ABIs. This patch fixes an error path of MIPS pipe(2) too.
2007-09-15add strerror_r symbol alias as some autotool based packages simply use ↵Mike Frysinger
AC_CHECK_LIB() to see if a function exists rather than checking the headers
2007-08-01sgetspent: add missing free/__uc_malloc callsDenis Vlasenko
(spotted by Peter S. Mazinger <ps.m@gmx.net>)
2007-07-30make regex_old.c, ruserpass.c use __uc_malloc,Denis Vlasenko
replace "buf = malloc(BUFSIZ); if (!buf) abort();" by __uc_malloc elsewhere. With last 7 patches together uclibc has 3k of static data total with fairly big .config and with 2k being used for 2 x BUFSIZ stdio buffer: text data bss dec hex filename 114 132 2048 2294 8f6 _stdio.o (ex lib/libc.a) total data 593 total bss 3062
2007-07-30make getnetent.c, md5.c use __uc_mallocDenis Vlasenko
2007-07-30make utent.c, getpass.c use __uc_mallocDenis Vlasenko
2007-07-30make pwd_grp.c use __uc_mallocDenis Vlasenko
2007-07-30patch #3: make resolv.c use __uc_mallocDenis Vlasenko
2007-07-30introduce __uc_malloc, so that users can intercept libc internal OOM.Denis Vlasenko
2007-07-29Remove stray code alignment (.align 16 and .align 4 directives)Denis Vlasenko
from i386 and x86_64.
2007-07-18execXp should go to next PATH dir on any error except ENOEXEC,Denis Vlasenko
not just on ENOENT (in particular, on EPERM). At least glibc does so. Fixing this.
2007-07-18include/sys/mman.h says that msync exists only on MMU.Denis Vlasenko
Make msync.c agree on this.
2007-07-18Enable all of the remaining baud rates. All of the other architectures have ↵"Steven J. Hill"
them enabled, so let's go all the way. There was a quick discussion on IRC about making the max baud rate configurable. That requires a bunch of #ifdef salting throughout all of the 'termios.h' files for the pre-processor to chew on. I'm going to pass on that for now.
2007-07-12Fix broken syscall() function since the original patch did not work."Steven J. Hill"
2007-06-24- make sure to define _LIBC in libc-symbols.h before including anythingBernhard Reutner-Fischer
else. - internal_function is only used inside libc, so do not define it in uClibc_arch_features.h on i386 if we are outside of libc.
2007-06-13Carmelo AMOROSO <carmelo.amoroso@st.com> writes:Joakim Tjernlund
Hi All, this patch fixes a mismatch in ucontext struct between uClibc and kernel. In this way a signal handler installed by sigaction can access to the whole machine state correctly. This can be applied both to trunk and nptl branch
2007-06-01change the auxvt code from being dependent on MMU to !LDSO as auxvt things ↵Mike Frysinger
are ELF-specific, not MMU-specific
2007-05-31Atsushi Nemoto writes:Mike Frysinger
Current MIPS readahead(), posix_fadvise(), posix_fadvise64() do not match with kernel on all ABIs. On O32 ABI, a padding is needed before a long long argument. On N32/N64, a long long argument should be passed via a single register.
2007-05-31Atsushi Nemoto writes:Mike Frysinger
http://www.opengroup.org/onlinepubs/009695399/functions/posix_fadvise.html states it returns error code instead of setting errno.
2007-05-25Jean-Christian de Rivaz writes:Mike Frysinger
I actually suspect this code into the file uClibc/libc/sysdeps/linux/common/poll.c: tval.tv_nsec = (timeout % 1000) *1000; <==== make only usec! From milisecond this really needs a * 1000000 to make nanosecond. Without this a 1100 milisecond timeout is converted into a 1 seconde and 100 microsecond timeout! This can explain the weird result of the test code.