diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/ia64')
22 files changed, 187 insertions, 124 deletions
diff --git a/sysdeps/unix/sysv/linux/ia64/Dist b/sysdeps/unix/sysv/linux/ia64/Dist deleted file mode 100644 index b4118bdead..0000000000 --- a/sysdeps/unix/sysv/linux/ia64/Dist +++ /dev/null @@ -1,13 +0,0 @@ -clone.S -clone2.S -dl-brk.S -dl-static.c -has_cpuclock.c -ioperm.c -ldd-rewrite.sed -__start_context.S -ucontext_i.h -sys/procfs.h -sys/io.h -sys/rse.h -sys/user.h diff --git a/sysdeps/unix/sysv/linux/ia64/__longjmp.S b/sysdeps/unix/sysv/linux/ia64/__longjmp.S index 7922e81bea..aa18fadf9c 100644 --- a/sysdeps/unix/sysv/linux/ia64/__longjmp.S +++ b/sysdeps/unix/sysv/linux/ia64/__longjmp.S @@ -1,4 +1,4 @@ -/* Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc. +/* Copyright (C) 1999, 2000, 2001, 2005 Free Software Foundation, Inc. Contributed by David Mosberger-Tang <davidm@hpl.hp.com>. The GNU C Library is free software; you can redistribute it and/or @@ -101,6 +101,9 @@ LEAF(__longjmp) ld8.nta r18=[r2],16 // b2 ld8.nta r19=[r3],16 // b3 ;; +#ifdef PTR_DEMANGLE + PTR_DEMANGLE (r16, r24) +#endif ld8.nta r20=[r2],16 // b4 ld8.nta r21=[r3],16 // b5 ;; diff --git a/sysdeps/unix/sysv/linux/ia64/bits/fcntl.h b/sysdeps/unix/sysv/linux/ia64/bits/fcntl.h index d330954d48..ed8c2da9e2 100644 --- a/sysdeps/unix/sysv/linux/ia64/bits/fcntl.h +++ b/sysdeps/unix/sysv/linux/ia64/bits/fcntl.h @@ -1,5 +1,5 @@ /* O_*, F_*, FD_* bit values for Linux/IA64. - Copyright (C) 1999, 2000, 2004 Free Software Foundation, Inc. + Copyright (C) 1999, 2000, 2004, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -23,6 +23,9 @@ #include <sys/types.h> +#ifdef __USE_GNU +# include <bits/uio.h> +#endif /* open/fcntl - O_SYNC is only implemented on blocks devices and on files located on an ext2 file system */ @@ -40,9 +43,9 @@ #define O_SYNC 010000 #define O_FSYNC O_SYNC #define O_ASYNC 020000 -#define O_DIRECT 040000 #ifdef __USE_GNU +# define O_DIRECT 040000 # define O_DIRECTORY 0200000 /* must be a directory */ # define O_NOFOLLOW 0400000 /* don't follow links */ # define O_NOATIME 01000000 /* Do not set atime. */ @@ -92,7 +95,7 @@ # define F_NOTIFY 1026 /* Request notfications on a directory. */ #endif -/* For F_[GET|SET]FL. */ +/* For F_[GET|SET]FD. */ #define FD_CLOEXEC 1 /* actually anything with low bit set goes */ /* For posix fcntl() and `l_type' field of a `struct flock' for lockf(). */ @@ -174,10 +177,55 @@ struct flock64 # define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */ #endif + +#ifdef __USE_GNU +/* Flags for SYNC_FILE_RANGE. */ +# define SYNC_FILE_RANGE_WAIT_BEFORE 1 /* Wait upon writeout of all pages + in the range before performing the + write. */ +# define SYNC_FILE_RANGE_WRITE 2 /* Initiate writeout of all those + dirty pages in the range which are + not presently under writeback. */ +# define SYNC_FILE_RANGE_WAIT_AFTER 4 /* Wait upon writeout of all pages in + the range after performing the + write. */ + +/* Flags for SPLICE and VMSPLICE. */ +# define SPLICE_F_MOVE 1 /* Move pages instead of copying. */ +# define SPLICE_F_NONBLOCK 2 /* Don't block on the pipe splicing + (but we may still block on the fd + we splice from/to). */ +# define SPLICE_F_MORE 4 /* Expect more data. */ +# define SPLICE_F_GIFT 8 /* Pages passed in are a gift. */ +#endif + __BEGIN_DECLS +#ifdef __USE_GNU + /* Provide kernel hint to read ahead. */ extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count) __THROW; + +/* Selective file content synch'ing. */ +extern int sync_file_range (int __fd, __off64_t __from, __off64_t __to, + unsigned int __flags); + + +/* Splice address range into a pipe. */ +extern int vmsplice (int __fdout, const struct iovec *__iov, size_t __count, + unsigned int __flags); + +/* Splice two files together. */ +extern int splice (int __fdin, __off64_t *__offin, int __fdout, + __off64_t *__offout, size_t __len, unsigned int __flags) + __THROW; + +/* In-kernel implementation of tee for pipe buffers. */ +extern int tee (int __fdin, int __fdout, size_t __len, unsigned int __flags) + __THROW; + +#endif + __END_DECLS diff --git a/sysdeps/unix/sysv/linux/ia64/bits/mman.h b/sysdeps/unix/sysv/linux/ia64/bits/mman.h index 01db5be028..a27a30fc0c 100644 --- a/sysdeps/unix/sysv/linux/ia64/bits/mman.h +++ b/sysdeps/unix/sysv/linux/ia64/bits/mman.h @@ -1,5 +1,5 @@ /* Definitions for POSIX memory map interface. Linux/ia64 version. - Copyright (C) 1997, 1998, 2000, 2003 Free Software Foundation, Inc. + Copyright (C) 1997,1998,2000,2003,2005,2006 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -79,6 +79,7 @@ /* Flags for `mremap'. */ #ifdef __USE_GNU # define MREMAP_MAYMOVE 1 +# define MREMAP_FIXED 2 #endif /* Advice to `madvise'. */ @@ -88,6 +89,9 @@ # define MADV_SEQUENTIAL 2 /* Expect sequential page references. */ # define MADV_WILLNEED 3 /* Will need these pages. */ # define MADV_DONTNEED 4 /* Don't need these pages. */ +# define MADV_REMOVE 9 /* Remove these pages and resources. */ +# define MADV_DONTFORK 10 /* Do not inherit across fork. */ +# define MADV_DOFORK 11 /* Do inherit across fork. */ #endif /* The POSIX people had to invent similar names for the same things. */ diff --git a/sysdeps/unix/sysv/linux/ia64/bits/setjmp.h b/sysdeps/unix/sysv/linux/ia64/bits/setjmp.h index 76625753d9..8bd675e4ec 100644 --- a/sysdeps/unix/sysv/linux/ia64/bits/setjmp.h +++ b/sysdeps/unix/sysv/linux/ia64/bits/setjmp.h @@ -1,5 +1,5 @@ /* Define the machine-dependent type `jmp_buf'. Linux/IA-64 version. - Copyright (C) 1999, 2000, 2003 Free Software Foundation, Inc. + Copyright (C) 1999,2000,2003,2005,2006 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by David Mosberger-Tang <davidm@hpl.hp.com>. @@ -32,9 +32,4 @@ /* the __jmp_buf element type should be __float80 per ABI... */ typedef long __jmp_buf[_JBLEN] __attribute__ ((aligned (16))); /* guarantees 128-bit alignment! */ -/* Test if longjmp to JMPBUF would unwind the frame containing a local - variable at ADDRESS. */ -#define _JMPBUF_UNWINDS(_jmpbuf, _address) \ - ((void *)(_address) < (void *)(((long *)_jmpbuf)[0])) - #endif /* bits/setjmp.h */ diff --git a/sysdeps/unix/sysv/linux/ia64/bits/shm.h b/sysdeps/unix/sysv/linux/ia64/bits/shm.h index 078345d7e6..7f38f2dd7b 100644 --- a/sysdeps/unix/sysv/linux/ia64/bits/shm.h +++ b/sysdeps/unix/sysv/linux/ia64/bits/shm.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2000, 2002 Free Software Foundation, Inc. +/* Copyright (C) 2000, 2002, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -38,6 +38,8 @@ /* Segment low boundary address multiple. */ #define SHMLBA (1024 * 1024) +/* Type to count number of attaches. */ +typedef unsigned long int shmatt_t; /* Data structure describing a set of semaphores. */ struct shmid_ds @@ -49,7 +51,7 @@ struct shmid_ds __time_t shm_ctime; /* time of last change by shmctl() */ __pid_t shm_cpid; /* pid of creator */ __pid_t shm_lpid; /* pid of last shmop */ - unsigned long int shm_nattch; /* number of current attaches */ + shmatt_t shm_nattch; /* number of current attaches */ unsigned long int __unused1; unsigned long int __unused2; }; @@ -64,6 +66,7 @@ struct shmid_ds # define SHM_DEST 01000 /* segment will be destroyed on last detach */ # define SHM_LOCKED 02000 /* segment will not be swapped */ # define SHM_HUGETLB 04000 /* segment is mapped via hugetlb */ +# define SHM_NORESERVE 010000 /* don't check for reservations */ struct shminfo { diff --git a/sysdeps/unix/sysv/linux/ia64/clock_getcpuclockid.c b/sysdeps/unix/sysv/linux/ia64/clock_getcpuclockid.c index d2c45a560a..2f39851535 100644 --- a/sysdeps/unix/sysv/linux/ia64/clock_getcpuclockid.c +++ b/sysdeps/unix/sysv/linux/ia64/clock_getcpuclockid.c @@ -1,4 +1,5 @@ -/* Copyright (C) 2000, 2001, 2003, 2004 Free Software Foundation, Inc. +/* clock_getcpuclockid -- Get a clockid_t for process CPU time. Linux/IA64 + Copyright (C) 2000,2001,2003,2004 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -26,22 +27,6 @@ #include "has_cpuclock.c" +#define HAS_CPUCLOCK (has_cpuclock () > 0) -int -clock_getcpuclockid (pid_t pid, clockid_t *clock_id) -{ - /* We don't allow any process ID but our own. */ - if (pid != 0 && pid != getpid ()) - return EPERM; - - int retval = ENOENT; - - if (has_cpuclock () > 0) - { - /* Store the number. */ - *clock_id = CLOCK_PROCESS_CPUTIME_ID; - retval = 0; - } - - return retval; -} +#include <sysdeps/unix/sysv/linux/clock_getcpuclockid.c> diff --git a/sysdeps/unix/sysv/linux/ia64/clone2.S b/sysdeps/unix/sysv/linux/ia64/clone2.S index 69c9e05044..d38eb201ad 100644 --- a/sysdeps/unix/sysv/linux/ia64/clone2.S +++ b/sysdeps/unix/sysv/linux/ia64/clone2.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2000, 2001, 2003, 2004 Free Software Foundation, Inc. +/* Copyright (C) 2000, 2001, 2003, 2004, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -32,10 +32,12 @@ ENTRY(__clone2) .prologue alloc r2=ar.pfs,8,1,6,0 cmp.eq p6,p0=0,in0 + cmp.eq p7,p0=0,in1 mov r8=EINVAL mov out0=in3 /* Flags are first syscall argument. */ mov out1=in1 /* Stack address. */ -(p6) br.cond.spnt.many __syscall_error +(p6) br.cond.spnt.many __syscall_error /* no NULL function pointers */ +(p7) br.cond.spnt.many __syscall_error /* no NULL stack pointers */ ;; mov out2=in2 /* Stack size. */ mov out3=in5 /* Parent TID Pointer */ diff --git a/sysdeps/unix/sysv/linux/ia64/dl-cache.h b/sysdeps/unix/sysv/linux/ia64/dl-cache.h index b8e2790589..c2165706c0 100644 --- a/sysdeps/unix/sysv/linux/ia64/dl-cache.h +++ b/sysdeps/unix/sysv/linux/ia64/dl-cache.h @@ -22,4 +22,31 @@ #define _dl_cache_check_flags(flags) \ ((flags) == _DL_CACHE_DEFAULT_ID) +#define EMUL_HACK "/emul/ia32-linux" + +#define arch_startup(argc, argv) unlink (EMUL_HACK LD_SO_CACHE) + +#define add_arch_dirs(config_file) \ + do { \ + int save_verbose = opt_verbose; \ + opt_verbose = 0; \ + \ + parse_conf (config_file, EMUL_HACK, true); \ + \ + /* Always add the standard search paths. */ \ + add_system_dir (EMUL_HACK SLIBDIR); \ + if (strcmp (SLIBDIR, LIBDIR)) \ + add_system_dir (EMUL_HACK LIBDIR); \ + \ + char emul_config_file[strlen (config_file) \ + + sizeof EMUL_HACK]; \ + strcpy (mempcpy (emul_config_file, EMUL_HACK, \ + strlen (EMUL_HACK)), config_file); \ + \ + if (! access (emul_config_file, R_OK)) \ + parse_conf (emul_config_file, EMUL_HACK, true); \ + \ + opt_verbose = save_verbose; \ + } while (0) + #include_next <dl-cache.h> diff --git a/sysdeps/unix/sysv/linux/ia64/dl-procinfo.c b/sysdeps/unix/sysv/linux/ia64/dl-procinfo.c new file mode 100644 index 0000000000..7e26fecb3a --- /dev/null +++ b/sysdeps/unix/sysv/linux/ia64/dl-procinfo.c @@ -0,0 +1,5 @@ +#ifdef IS_IN_ldconfig +#include <sysdeps/i386/dl-procinfo.c> +#else +#include <sysdeps/generic/dl-procinfo.c> +#endif diff --git a/sysdeps/unix/sysv/linux/ia64/dl-procinfo.h b/sysdeps/unix/sysv/linux/ia64/dl-procinfo.h new file mode 100644 index 0000000000..b360b4288a --- /dev/null +++ b/sysdeps/unix/sysv/linux/ia64/dl-procinfo.h @@ -0,0 +1,5 @@ +#ifdef IS_IN_ldconfig +#include <sysdeps/unix/sysv/linux/i386/dl-procinfo.h> +#else +#include <sysdeps/generic/dl-procinfo.h> +#endif diff --git a/sysdeps/unix/sysv/linux/ia64/getcontext.S b/sysdeps/unix/sysv/linux/ia64/getcontext.S index 0f9cc5db19..4e18bace2d 100644 --- a/sysdeps/unix/sysv/linux/ia64/getcontext.S +++ b/sysdeps/unix/sysv/linux/ia64/getcontext.S @@ -155,4 +155,4 @@ ENTRY(__getcontext) ret END(__getcontext) -weak_alias(__getcontext, getcontext) +weak_alias (__getcontext, getcontext) diff --git a/sysdeps/unix/sysv/linux/ia64/has_cpuclock.c b/sysdeps/unix/sysv/linux/ia64/has_cpuclock.c index ee19161272..39511cd2c5 100644 --- a/sysdeps/unix/sysv/linux/ia64/has_cpuclock.c +++ b/sysdeps/unix/sysv/linux/ia64/has_cpuclock.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2000, 2001, 2003, 2004 Free Software Foundation, Inc. +/* Copyright (C) 2000, 2001, 2003, 2004, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -21,7 +21,7 @@ #include <unistd.h> #include <sys/stat.h> #include <sys/types.h> - +#include <not-cancel.h> static int itc_usable; @@ -31,18 +31,18 @@ has_cpuclock (void) if (__builtin_expect (itc_usable == 0, 0)) { int newval = 1; - int fd = open ("/proc/sal/itc_drift", O_RDONLY); + int fd = open_not_cancel_2 ("/proc/sal/itc_drift", O_RDONLY); if (__builtin_expect (fd != -1, 1)) { char buf[16]; /* We expect the file to contain a single digit followed by a newline. If the format changes we better not rely on the file content. */ - if (read (fd, buf, sizeof buf) != 2 || buf[0] != '0' - || buf[1] != '\n') + if (read_not_cancel (fd, buf, sizeof buf) != 2 + || buf[0] != '0' || buf[1] != '\n') newval = -1; - close (fd); + close_not_cancel_no_status (fd); } itc_usable = newval; diff --git a/sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed b/sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed index 535d1671e3..1df27afd2d 100644 --- a/sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed +++ b/sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed @@ -1 +1 @@ -s_^\(RTLDLIST=\)\([^ ]*\)-ia64\(\.so\.[0-9.]*\)[ ]*$_\1"\2-ia64\3 \2\3"_ +s_^\(RTLDLIST=\)\([^ ]*\)-ia64\(\.so\.[0-9.]*\)[ ]*$_\1"\2-ia64\3 /emul/ia32-linux\2\3"_ diff --git a/sysdeps/unix/sysv/linux/ia64/readelflib.c b/sysdeps/unix/sysv/linux/ia64/readelflib.c index 9b1a645d34..7a10d23c90 100644 --- a/sysdeps/unix/sysv/linux/ia64/readelflib.c +++ b/sysdeps/unix/sysv/linux/ia64/readelflib.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2000, 2001 Free Software Foundation, Inc. +/* Copyright (C) 2000, 2001, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -51,10 +51,10 @@ process_elf_file (const char *file_name, const char *lib, int *flag, #undef process_elf_file #define process_elf_file process_elf32_file #define __ELF_NATIVE_CLASS 32 -#include "sysdeps/generic/readelflib.c" +#include "elf/readelflib.c" #undef __ELF_NATIVE_CLASS #undef process_elf_file #define process_elf_file process_elf64_file #define __ELF_NATIVE_CLASS 64 -#include "sysdeps/generic/readelflib.c" +#include "elf/readelflib.c" diff --git a/sysdeps/unix/sysv/linux/ia64/setcontext.S b/sysdeps/unix/sysv/linux/ia64/setcontext.S index e18c40fa4c..ef0a93c0c0 100644 --- a/sysdeps/unix/sysv/linux/ia64/setcontext.S +++ b/sysdeps/unix/sysv/linux/ia64/setcontext.S @@ -150,4 +150,4 @@ ENTRY(__setcontext) ret END(__setcontext) -weak_alias(__setcontext, setcontext) +weak_alias (__setcontext, setcontext) diff --git a/sysdeps/unix/sysv/linux/ia64/setjmp.S b/sysdeps/unix/sysv/linux/ia64/setjmp.S index 9c987c7ef8..53f80d203e 100644 --- a/sysdeps/unix/sysv/linux/ia64/setjmp.S +++ b/sysdeps/unix/sysv/linux/ia64/setjmp.S @@ -1,4 +1,5 @@ -/* Copyright (C) 1999, 2000, 2001, 2002, 2004 Free Software Foundation, Inc. +/* Copyright (C) 1999, 2000, 2001, 2002, 2004, 2005 + Free Software Foundation, Inc. Contributed by David Mosberger-Tang <davidm@hpl.hp.com>. The GNU C Library is free software; you can redistribute it and/or @@ -86,7 +87,7 @@ libc_hidden_def (_setjmp) ENTRY(__sigsetjmp) .prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(2) - alloc loc1=ar.pfs,2,3,2,0 + alloc loc1=ar.pfs,2,5,2,0 .save ar.unat, loc2 mov loc2=ar.unat ;; @@ -140,7 +141,13 @@ ENTRY(__sigsetjmp) ;; stf.spill.nta [r8]=f28,32 stf.spill.nta [r9]=f29,32 +#ifdef PTR_MANGLE + mov loc3=loc0 ;; + PTR_MANGLE (loc3, loc4) +#else + ;; +#endif stf.spill.nta [r8]=f30 stf.spill.nta [r9]=f31 @@ -151,7 +158,11 @@ ENTRY(__sigsetjmp) mov r25=ar.unat mov out0=in0 +#ifdef PTR_MANGLE + st8.nta [r2]=loc3,16 // b0 +#else st8.nta [r2]=loc0,16 // b0 +#endif st8.nta [r3]=r17,16 // b1 mov out1=in1 ;; @@ -169,7 +180,12 @@ ENTRY(__sigsetjmp) ;; st8.nta [r2]=r25 // ar.unat st8.nta [r3]=in0 // &__jmp_buf +#if defined NOT_IN_libc && defined IS_IN_rtld + /* In ld.so we never save the signal mask. */ + ;; +#else br.call.dpnt.few rp=__sigjmp_save +#endif .ret0: // force a new bundle ::q mov.m ar.unat=loc2 // restore caller's unat mov rp=loc0 diff --git a/sysdeps/unix/sysv/linux/ia64/sigaction.c b/sysdeps/unix/sysv/linux/ia64/sigaction.c index 6ec3cb1e61..fdbc93f0ed 100644 --- a/sysdeps/unix/sysv/linux/ia64/sigaction.c +++ b/sysdeps/unix/sysv/linux/ia64/sigaction.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1997,1998,1999,2000,2002,2003 Free Software Foundation, Inc. +/* Copyright (C) 1997-2000,2002,2003,2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Linux/IA64 specific sigaction Written by Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999. @@ -48,6 +48,10 @@ __libc_sigaction (sig, act, oact) } libc_hidden_def (__libc_sigaction) +#ifdef WRAPPER_INCLUDE +# include WRAPPER_INCLUDE +#endif + #ifndef LIBC_SIGACTION weak_alias (__libc_sigaction, __sigaction) libc_hidden_def (__sigaction) diff --git a/sysdeps/unix/sysv/linux/ia64/sigsuspend.c b/sysdeps/unix/sysv/linux/ia64/sigsuspend.c deleted file mode 100644 index f8f9563494..0000000000 --- a/sysdeps/unix/sysv/linux/ia64/sigsuspend.c +++ /dev/null @@ -1,49 +0,0 @@ -/* Copyright (C) 1996, 1997, 1998, 1999, 2000, 2002, 2003 - Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <errno.h> -#include <signal.h> -#include <unistd.h> - -#include <sysdep-cancel.h> -#include <sys/syscall.h> -#include <bp-checks.h> - -/* Change the set of blocked signals to SET, - wait until a signal arrives, and restore the set of blocked signals. */ -int -__sigsuspend (set) - const sigset_t *set; -{ - /* XXX The size argument hopefully will have to be changed to the - real size of the user-level sigset_t. */ - if (SINGLE_THREAD_P) - return INLINE_SYSCALL (rt_sigsuspend, 2, CHECK_SIGSET (set), _NSIG / 8); - - int oldtype = LIBC_CANCEL_ASYNC (); - - int result = INLINE_SYSCALL (rt_sigsuspend, 2, CHECK_SIGSET (set), _NSIG / 8); - - LIBC_CANCEL_RESET (oldtype); - - return result; -} -libc_hidden_def (__sigsuspend) -weak_alias (__sigsuspend, sigsuspend) -strong_alias (__sigsuspend, __libc_sigsuspend) diff --git a/sysdeps/unix/sysv/linux/ia64/sys/ptrace.h b/sysdeps/unix/sysv/linux/ia64/sys/ptrace.h index 986c4b2d33..ff77627a83 100644 --- a/sysdeps/unix/sysv/linux/ia64/sys/ptrace.h +++ b/sysdeps/unix/sysv/linux/ia64/sys/ptrace.h @@ -1,5 +1,5 @@ /* `ptrace' debugger support interface. Linux/ia64 version. - Copyright (C) 2001 Free Software Foundation, Inc. + Copyright (C) 2001, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -75,14 +75,6 @@ enum __ptrace_request PTRACE_SINGLEBLOCK = 12, #define PT_STEPBLOCK PTRACE_SINGLEBLOCK - /* Get siginfo for process. */ - PTRACE_GETSIGINFO = 13, -#define PT_GETSIGINFO PTRACE_GETSIGINFO - - /* Set new siginfo for process. */ - PTRACE_SETSIGINFO = 14, -#define PT_GETSIGINFO PTRACE_GETSIGINFO - /* Attach to a process that is already running. */ PTRACE_ATTACH = 16, #define PT_ATTACH PTRACE_ATTACH @@ -100,8 +92,24 @@ enum __ptrace_request #define PT_SETREGS PTRACE_SETREGS /* Continue and stop at the next (return from) syscall. */ - PTRACE_SYSCALL = 24 + PTRACE_SYSCALL = 24, #define PT_SYSCALL PTRACE_SYSCALL + + /* Set ptrace filter options. */ + PTRACE_SETOPTIONS = 0x4200, +#define PT_SETOPTIONS PTRACE_SETOPTIONS + + /* Get last ptrace message. */ + PTRACE_GETEVENTMSG = 0x4201, +#define PT_GETEVENTMSG PTRACE_GETEVENTMSG + + /* Get siginfo for process. */ + PTRACE_GETSIGINFO = 0x4202, +#define PT_GETSIGINFO PTRACE_GETSIGINFO + + /* Set new siginfo for process. */ + PTRACE_SETSIGINFO = 0x4203 +#define PT_SETSIGINFO PTRACE_SETSIGINFO }; /* pt_all_user_regs is used for PTRACE_GETREGS/PTRACE_SETREGS. */ diff --git a/sysdeps/unix/sysv/linux/ia64/syscalls.list b/sysdeps/unix/sysv/linux/ia64/syscalls.list index 31c7718d8b..c55c70ef54 100644 --- a/sysdeps/unix/sysv/linux/ia64/syscalls.list +++ b/sysdeps/unix/sysv/linux/ia64/syscalls.list @@ -2,7 +2,6 @@ umount2 - umount 2 __umount2 umount2 -getpeername - getpeername i:ipp __getpeername getpeername getpriority - getpriority i:ii __getpriority getpriority # semaphore and shm system calls diff --git a/sysdeps/unix/sysv/linux/ia64/sysdep.h b/sysdeps/unix/sysv/linux/ia64/sysdep.h index a4453ddcc7..dd7a5b1b1d 100644 --- a/sysdeps/unix/sysv/linux/ia64/sysdep.h +++ b/sysdeps/unix/sysv/linux/ia64/sysdep.h @@ -1,4 +1,5 @@ -/* Copyright (C) 1999, 2000, 2002, 2003, 2004 Free Software Foundation, Inc. +/* Copyright (C) 1999, 2000, 2002, 2003, 2004, 2005, 2006 + Free Software Foundation, Inc. This file is part of the GNU C Library. Written by Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999. Based on code originally written by David Mosberger-Tang @@ -204,7 +205,7 @@ register long _r8 __asm ("r8"); \ register long _r10 __asm ("r10"); \ register long _r15 __asm ("r15") = name; \ - register void *_b7 __asm ("b7") = ((tcbhead_t *) __thread_self)->private; \ + register void *_b7 __asm ("b7") = ((tcbhead_t *)__thread_self)->__private;\ long _retval; \ LOAD_REGS_##nr \ /* \ @@ -360,4 +361,24 @@ #endif /* not __ASSEMBLER__ */ +/* Pointer mangling support. */ +#if defined NOT_IN_libc && defined IS_IN_rtld +/* We cannot use the thread descriptor because in ld.so we use setjmp + earlier than the descriptor is initialized. */ +#else +# ifdef __ASSEMBLER__ +# define PTR_MANGLE(reg, tmpreg) \ + add tmpreg=-16,r13 \ + ;; \ + ld8 tmpreg=[tmpreg] \ + ;; \ + xor reg=reg, tmpreg +# define PTR_DEMANGLE(reg, tmpreg) PTR_MANGLE (reg, tmpreg) +# else +# define PTR_MANGLE(var) \ + (var) = (void *) ((uintptr_t) (var) ^ THREAD_GET_POINTER_GUARD ()) +# define PTR_DEMANGLE(var) PTR_MANGLE (var) +# endif +#endif + #endif /* linux/ia64/sysdep.h */ |