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* mips/nptl: Pass correct parameters to dl_find_hash when resolving TLS ↵Khem Raj2010-01-141-33/+13
| | | | | | | | | relocations. Make use of macros from sys/asm.h in crt1.S These two changes are needed for mips nptl to boot once again. Signed-off-by: Khem Raj <raj.khem@gmail.com>
* nommu: use MAP_UNINITIALIZE for mallocsMike Frysinger2009-11-231-0/+2
| | | | | | | | | Now that the kernel supports MAP_UNINITIALIZE, have the malloc places use it to get real uninitialized memory on no-mmu systems. This avoids a lot of normally useless overhead involved in zeroing out all of the memory (sometimes multiple times). Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* sync some headers and disable unused prototypesPeter S. Mazinger2009-11-191-0/+1
| | | | | Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* clean up O_CLOEXEC handlingMike Frysinger2009-10-071-0/+1
| | | | | | | Drop the "#ifndef O_CLOEXEC" cruft, enable O_CLOEXEC in most fcntl.h headers, and import __ASSUME_O_CLOEXEC from glibc. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* mips: do not save variables in "hi" or "lo" across system callsDaniel Jacobowitz2009-09-261-2/+2
| | | | | | | | | The kernel does not save these registers across system calls. GCC 4.4 has gotten more aggressive about using them for temporary variables, so this shows up as intermittent crashes if you use a recent compiler. Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* trim Experimentally off and uncommented hiddenBernhard Reutner-Fischer2009-09-182-2/+0
| | | | | | | | sed -i -e '/Experimentally off - /d' $(grep -rl "Experimentally off - " *) sed -i -e '/^\/\*[[:space:]]*libc_hidden_proto(/d' $(grep -rl "libc_hidden_proto" *) should be a nop Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* honour NO_LONG_DOUBLE_MATHBernhard Reutner-Fischer2009-08-301-2/+4
| | | | | | | | This fixes compilation errors on hosts that turn off long double support for C99 like powerpc32. Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* Build posix_fadvice{64} only when UCLIBC_HAS_ADVANCED_REALTIME is set.Khem Raj2009-08-301-1/+5
| | | | | | | | | Right now for ARM, MIPS, Xtensa and powerpc posix_fadvise routines are included conditionally. They should only be enabled when UCLIBC_HAS_ADVANCED_REALTIME is set. Also fix code style in powerpc/posix_fadvise64.c Signed-off-by: Khem Raj <raj.khem@gmail.com>
* build: Include Makefile.commonarch from common Makefile.inCarmelo Amoroso2009-07-291-2/+0
| | | | | | | | Avoid including akefile.commonarch in each Makefile.arch. Include it instead from Makefile.in just after the arch specific Makefile.arch Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
* add missing UTIME_* defines for *at funcsMike Frysinger2009-07-261-2/+7
| | | | | | I always forget that many arches have their own bits/stat.h ... Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* enable nanosecond stat support for everyoneMike Frysinger2009-07-262-42/+74
| | | | | | | | | | | | | Fill out the stat structure so that the nanosecond resolution support is always available. There is a small code size increase for a few ports (three additional assignments in xstatconv), but otherwise everything should remain the same. While we're here, punt __old_kernel_stat from the few headers that still define it as it is unused in uClibc and causes compile errors after these nanosecond changes. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* It fixes the following warnings seen on mips build.Khem Raj2009-07-203-8/+20
| | | | | | | | | | | libc/sysdeps/linux/mips/clone.S: Assembler messages: libc/sysdeps/linux/mips/clone.S:122: Warning: No .frame pseudo-op used in PIC code libc/sysdeps/linux/mips/clone.S:75: Warning: Pretending global symbol used as branch target is local. libc/sysdeps/linux/mips/crt1.S: Assembler messages: libc/sysdeps/linux/mips/crt1.S:134: Warning: No .cprestore pseudo-op used in PIC code Signed-off-by: Khem Raj <raj.khem@gmail.com>
* syscall: unify part 2: NCS varietyMike Frysinger2009-07-091-2/+2
| | | | | | | Declare common NCS (non-constant syscall) variants and convert the existing ports over to this. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* syscall: unify common syscall definesMike Frysinger2009-07-081-67/+0
| | | | | | | | | Unify all the common syscall defines in syscalls-common.h and scrub all the duplicated code from relevant ports. This should also make converting existing ports to INLINE_SYSCALL() much easier as they don't have to get lost in all the unrelated noise, as well as creating new ports. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* uClibc_arch_features: sync defines between portsMike Frysinger2009-07-031-0/+9
| | | | | | | Make sure each arch has the same complete list to make comparing between them easier. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* remove some duplicates in bits/signum.h. No code changes.Denis Vlasenko2008-12-151-21/+2
| | | | | | | | | | | include/signal.h | 42 +++++++++++++++++++------------- libc/sysdeps/linux/alpha/bits/signum.h | 19 -------------- libc/sysdeps/linux/common/bits/signum.h | 22 ---------------- libc/sysdeps/linux/hppa/bits/signum.h | 17 ------------ libc/sysdeps/linux/mips/bits/signum.h | 23 +---------------- libc/sysdeps/linux/sparc/bits/signum.h | 20 --------------- 6 files changed, 27 insertions(+), 116 deletions(-)
* sigaction overhaul as described in docs/sigaction.txtDenis Vlasenko2008-12-153-131/+72
| | | | | Run tested on i386.
* Remove the rest of "bounded pointers" scaffolding. gcc website says"Denis Vlasenko2008-12-132-6/+6
| | | | | | "Bounds Checking Projects... This project has been abandoned" for four years at least.
* *: remove some __libc_XXX functions:Denis Vlasenko2008-12-101-4/+4
| | | | | | | | | | | | __libc_accept __libc_close __libc_connect __libc_creat __libc_creat64 __libc_fsync __libc_lseek __libc_lseek64 __libc_msync __libc_nanosleep __libc_open __libc_open64 __libc_pause __libc_read __libc_readv __libc_recv __libc_recvfrom __libc_recvmsg __libc_send __libc_sendmsg __libc_sendto __libc_tcdrain __libc_wait __libc_waitpid __libc_write __libc_writev They were removed from glibc 1 May 2004: http://sources.redhat.com/ml/libc-hacker/2004-05/msg00001.html
* Remove __NTH from the declation.Khem Raj2008-12-041-2/+2
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* fix sigset_t size for mips (it's the only arch with 128 signals).Denis Vlasenko2008-12-012-24/+30
| | | | | | | fix _NSIG for it. better document what's going on in sigaction(). seems to not induce any actual code changes (sans mips).
* add libc_hidden_proto(__cmsg_nxthdr) for mipsDenis Vlasenko2008-11-291-0/+1
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* next portion of libc_hidden_proto removalDenis Vlasenko2008-11-203-3/+3
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* - Remove linux-specific prototypes if asked to.Bernhard Reutner-Fischer2008-11-151-2/+2
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* - revert wrong r24049Bernhard Reutner-Fischer2008-11-151-2/+2
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* - Remove linux-specific prototypes if asked to.Bernhard Reutner-Fischer2008-11-151-2/+2
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* - trim superfluous ';'. No objcode changesBernhard Reutner-Fischer2008-10-282-3/+3
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* - fix mips syscall (Atsushi Nemoto)Bernhard Reutner-Fischer2008-10-241-2/+1
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* - remove superfluous ';'. No objcode changes.Bernhard Reutner-Fischer2008-10-223-7/+7
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* - tweak inclusion of asm/socket.h for linux-2.4 (Peter S. Mazinger)Bernhard Reutner-Fischer2008-10-061-0/+6
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* - add long double math wrappers (Ned Ludd)Bernhard Reutner-Fischer2008-10-031-4/+2
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* - fix ISO C keywordsBernhard Reutner-Fischer2008-09-291-19/+19
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* - add sync_file_range()Bernhard Reutner-Fischer2008-09-161-4/+0
| | | | Tested successfully on i386..
* - some more asm keyword fixes (Yann E. MORIN)Bernhard Reutner-Fischer2008-08-061-2/+1
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* - trim any trailing whitespaceBernhard Reutner-Fischer2008-07-235-7/+7
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* - fix inline keywordBernhard Reutner-Fischer2008-07-231-2/+2
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* Include errno.h from kernel headers instead of using internal errno_values.hCarmelo Amoroso2008-07-021-135/+0
| | | | | | otherwie some errno will be missed (i.e. ENOKEY used in libusb) Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
* Moving libc_hidden_proto's into #ifdef UCLIBC_INTERNAL blockDenis Vlasenko2008-05-191-1/+1
| | | | | | | | | in string.h and strings.h. This caught unguarded string ops in libc/inet/ethers.c __ether_line_w() function. I will wait for fallout reports for a week or so, then continue converting more libc_hidden_proto's.
* - add missing #endifBernhard Reutner-Fischer2008-05-031-0/+1
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* - implement splice,vmsplice,tee for all archesBernhard Reutner-Fischer2008-05-031-10/+13
| | | | - synch F_LINUX_SPECIFIC_BASE related fcntls for all arches
* - fixup asm. No object-code changesBernhard Reutner-Fischer2008-04-243-39/+39
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* A patch from our Blackfin repository, originally from Jie Zhang. This fixesBernd Schmidt2008-01-171-3/+0
| | | | | | | | | | | | | 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.
* change NO_UNDERSCORES to just UNDERSCORES so as to be less confusing when ↵Mike Frysinger2008-01-081-1/+1
| | | | doing double negatives
* - Fix compilation for mips ABI64 with no LFS.Bernhard Reutner-Fischer2007-09-301-2/+6
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* - Fix compilation for mips ABI64 with no LFS.Bernhard Reutner-Fischer2007-09-301-4/+7
| | | | This wants a stub_enosys(readahead) line later on, like many, many others need..
* Atsushi Nemoto writes:Mike Frysinger2007-09-152-1/+11
| | | | | | | 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.
* Fix broken syscall() function since the original patch did not work."Steven J. Hill"2007-07-121-2/+4
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* Atsushi Nemoto writes:Mike Frysinger2007-05-314-1/+122
| | | | | | | | 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.
* Fix MIPS syscall() and pipe functions to set errno correctly as reported by ↵"Steven J. Hill"2007-05-242-5/+20
| | | | Daniel Jacobowitz on the mailing list. More information available at <http://www.uclibc.org/lists/uclibc/2007-May/017968.html> .
* Atsushi Nemoto writes:Mike Frysinger2007-02-151-348/+65
| | | | | | | | | | | | | | | When I imported INLINE_SYSCALL, etc. from glibc, I just copied whole macros for each ABI. Actually, except for argument type (long vs. long long), internal_syscall[0-4] are identical for all ABI, and internal_syscall[5-6] for N32/N64 are identical for N32/N64. And I just disabled FORCE_FRAME_POINTER since it had caused build failure, but including <alloca.h> can solve it. Here is a patch to handle these issues, plus asm/__asm__ and volatile/__volatile__ conversion. Thanks for Peter S. Mazinger who did basic work of this cleanup.
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