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* accidently let arm's sigaction.c sneak in when merging d990ec5891dfAustin Foxley2009-09-031-1/+1
| | | | Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* drop last _syscall6 checksMike Frysinger2009-09-032-2/+2
| | | | | | | If your arch does not support _syscall6(), it is broken anyways. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* honour NO_LONG_DOUBLE_MATHBernhard Reutner-Fischer2009-09-0322-27/+99
| | | | | | | | | 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> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* Build posix_fadvice{64} only when UCLIBC_HAS_ADVANCED_REALTIME is set.Khem Raj2009-09-035-9/+22
| | | | | | | | | | 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> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* Add posix_fadvise{64}.c routines to Makefile.archKhem Raj2009-09-032-7/+7
| | | | | | | | Fix the argument types to operate on long and correct a typo. Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* Add posix_fadvise and posix_fadvise64 for powerpcKhem Raj2009-09-032-0/+106
| | | | | | | | | | The syscall is having different number of params and in one case the parameters are passed in differently. This patch add powerpc specific versions of these functions. Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* default ?conf to native archBernhard Reutner-Fischer2009-09-0331-217/+316
| | | | | | | | Default is now the native arch, you can start a fresh .config via 'make ARCH=ia64 menuconfig'. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* use CURDIRBernhard Reutner-Fischer2009-09-031-4/+4
| | | | | | | | use CURDIR instead of spawning a separate shell as suggested by Mike. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* use pwd, not PWDBernhard Reutner-Fischer2009-08-191-4/+5
| | | | | | | PWD may point to somewhere else if we're run from another make Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* always define CONFIG_SHELLBernhard Reutner-Fischer2009-08-191-0/+2
| | | | | Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* support building out-of-treeBernhard Reutner-Fischer2009-08-1972-434/+684
| | | | | | | Handle O= Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* add hidden aliases for newer regex search functionsBernhard Reutner-Fischer2009-08-191-0/+2
| | | | | | | | Fixes 3575b741754b391a27e33bb1866bdb29131b7fea which only changed the old impl but not the new one. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* m68k syscall: switch to common codeMaxim Kuvyrkov2009-08-193-204/+69
| | | | | | Signed-off-by: Maxim Kuvyrkov <maxim@codesourcery.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* define attribute_noreturnBernhard Reutner-Fischer2009-08-192-2/+10
| | | | | Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* fix compilationBernhard Reutner-Fischer2009-08-191-2/+2
| | | | | | | wrong placed attribute_noreturn Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* handle _SC_NPROCESSORS_CONF and _SC_NPROCESSORS_ONLNBernhard Reutner-Fischer2009-08-192-12/+17
| | | | | Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* Fix daemon build for no-MMU no-threads.Joseph Myers2009-08-191-0/+1
| | | | | | | | | | CLONE_VM (used in no-MMU daemon) is defined in <bits/sched.h>. A build with threads ends up including <sched.h> via <pthread.h> via <bits/uClibc_mutex.h>; this indirect include does not happen for a build without threads, so this patch adds a direct <sched.h> include. Signed-off-by: Joseph Myers <joseph@codesourcery.com> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* ioperm is not used internally, remove hidden_protoBernhard Reutner-Fischer2009-08-191-1/+3
| | | | | | | Without a hidden_def we'd end up with __GI_ioperm which is wrong. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* remove erroneous ';'Bernhard Reutner-Fischer2009-08-192-4/+4
| | | | | Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* linuxthreads.old: define pthread_yield to sched_yieldMike Frysinger2009-08-191-0/+5
| | | | | | | | | The pthread_yield() function in linuxthreads does the same thing as the standardized sched_yield() function, so add a simple define for it to make porting GNU apps easier. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* force arches to provide sys/user.hMike Frysinger2009-08-191-1/+1
| | | | | | | | Now that Linux is no longer installing linux/user.h, arches will have to provide their own. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* add missing UTIME_* defines for *at funcsMike Frysinger2009-08-1911-10/+64
| | | | | | | I always forget that many arches have their own bits/stat.h ... Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* do not force LFS for Blackfin systemsMike Frysinger2009-08-191-1/+0
| | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* enable nanosecond stat support for everyoneMike Frysinger2009-08-1935-409/+292
| | | | | | | | | | | | | | 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> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* enable sbrk() for everyoneMike Frysinger2009-08-192-9/+0
| | | | | | | | | | The sbrk() function can be used to merely query sizes and for that, no-mmu works the same as mmu. It can also sometimes increase data segments on no-mmu systems provided the trailing memory is free. So, there is no real reason to exclude this function for no-mmu ports. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* add missing UTIME_* defines for *at funcsMike Frysinger2009-08-191-1/+6
| | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* Blackfin: add support for automatic loading of L2 SRAM regionsJie Zhang2009-08-191-17/+36
| | | | | | | | These match the kernel/etc... pieces already merged. Signed-off-by: Jie Zhang <jie.zhang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* Blackfin: rename __dl_boot to __startMike Frysinger2009-08-192-11/+8
| | | | | | | | | | | | | | The entry symbol is __start rather than __dl_boot. While in the past this was silently ignored, now with common code checking the _start symbol in C code, we end up with link errors: ldso/ldso/ld-uClibc_so.a(ldso.oS): In function `__dl_get_ready_to_run': ldso/ldso/ldso.c:(.text+0x2b30): undefined reference to `__start' collect2: ld returned 1 exit status make[1]: *** [lib/ld-uClibc.so] Error 1 Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* Blackfin: fix incorrect attribute orderMike Frysinger2009-08-192-2/+3
| | | | | | | | | | | | | | | | | | The order of attributes in a function definition matters and in a few places in the Blackfin code, it was being applied to the return type instead of the function itself. In file included from ldso/ldso/ldso.c:43: ldso/ldso/bfin/elfinterp.c: At top level: ldso/ldso/bfin/elfinterp.c:42: warning: '__visibility__' attribute ignored on non-class types In file included from ldso/ldso/bfin/elfinterp.c:341, from ldso/ldso/ldso.c:43: libc/sysdeps/linux/bfin/crtreloc.c: At top level: libc/sysdeps/linux/bfin/crtreloc.c:91: warning: 'visibility' attribute ignored on non-class types Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* do not install bits/syscalls-common.hMike Frysinger2009-08-191-0/+1
| | | | | | | | Since we stub out the installed bits/syscalls.h, the installed bits/syscalls-common.h header is completely useless. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* create real common vfork() functionMike Frysinger2009-08-193-28/+14
| | | | | | | | | | Rather than force people to always implement their own vfork(), have the default implementation be sane. For now, only the Blackfin port uses the new code. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* add a wchar.h stubMike Frysinger2009-08-192-0/+19
| | | | | | | | The basic C standard requires a few wchar types, so provide those even when wchar support is disabled. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* test/librt: make it build againDenys Vlasenko2009-08-191-0/+3
| | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* testsuite: fix one bug, one warning; extend README (one TODO added)Denys Vlasenko2009-08-193-14/+31
| | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* testsuite: use KERNEL_HEADERSDenys Vlasenko2009-08-191-0/+10
| | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* fix lib_hidden_proto's which have extra ;Denys Vlasenko2009-08-191-2/+2
| | | | | | | This was making them appear in sanitized headers. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* fix dl_iterate_phdr() for FDPIC systemsMike Frysinger2009-08-191-0/+5
| | | | | | | | The dlpi_addr isn't a simple Elf_Addr type for FDPIC systems, so we can't just assign 0 to it to initialize. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* Blackfin: fix typo in byteswap.h commitMike Frysinger2009-08-191-1/+1
| | | | | | | | The Blackfin port hasn't been compiling cleanly, so this typo was missed in the byteswap unification commit. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* Blackfin: add elf_machine_load_address() stubMike Frysinger2009-08-191-0/+8
| | | | | | | | | | | | The Blackfin port never defined elf_machine_load_address() because the one place this code is called never matters to us. But without it, common code likes to hit a build failure, so stub it out. ldso/ldso/dl-startup.c: In function '_dl_start': ldso/ldso/dl-startup.c:170: warning: implicit declaration of function 'elf_machine_load_address' Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* ldso: fix building for FDPIC systemsMike Frysinger2009-08-191-1/+1
| | | | | | | | | | | The force shareable code missed a spot of using the DL_RELOC_ADDR() indirection thus leading to invalid operands: ldso/ldso/ldso.c: In function '_dl_get_ready_to_run': ldso/ldso/ldso.c:409: error: invalid operands to binary + (have 'Elf32_Addr' and 'struct elf32_fdpic_loadaddr') Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* silence warnings in Blackfin ldso codeMike Frysinger2009-08-193-3/+3
| | | | | | | | | | | | | | | | | In file included from ./ldso/include/ldso.h:135, from ldso/ldso/ldso.c:34: ./ldso/ldso/bfin/dl-inlines.h: In function '__dl_init_loadaddr_map': ./ldso/ldso/bfin/dl-inlines.h:43: warning: assignment makes pointer from integer without a cast In file included from ldso/ldso/ldso.c:43: ldso/ldso/bfin/elfinterp.c: In function '_dl_do_lazy_reloc': ldso/ldso/bfin/elfinterp.c:299: warning: assignment makes pointer from integer without a cast ldso/ldso/ldso.c: In function '_dl_get_ready_to_run': ldso/ldso/ldso.c:534: warning: assignment makes integer from pointer without a cast Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* add more arch-specific include/ ignoresMike Frysinger2009-08-191-1/+13
| | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* Blackfin: no need to load P5 for shared FLATJie Zhang2009-08-191-1/+0
| | | | | | | | The register is already loaded for us upon entry by the kernel. Signed-off-by: Jie Zhang <jie.zhang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* Blackfin: fix generation of Scrt1.o for FDPICJie Zhang2009-08-191-1/+1
| | | | | | Signed-off-by: Jie Zhang <jie.zhang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* Blackfin: unify FDPIC/FLAT versions of cloneMike Frysinger2009-08-191-22/+8
| | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* ignore gdb/debugging filesMike Frysinger2009-08-191-0/+7
| | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* add hidden aliases for openat funcsMike Frysinger2009-08-193-0/+16
| | | | | | | openat64() uses openat(), so we need hidden aliases for it. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* add hidden aliases for ntoh/hton functionsMike Frysinger2009-08-192-4/+14
| | | | | | | | Sometimes references for these functions show up (like when debugging is enabled), so add hidden aliases for them if needed. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* linuxthreads.old: fix crash in debug codeMike Frysinger2009-08-191-1/+1
| | | | | | | | If pthread_join() is called and there is nothing to join, then the debug code will attempt to dereference a NULL pointer. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* It fixes the following warnings seen on mips build.Khem Raj2009-08-193-8/+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> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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