+2004-10-14 Ulrich Drepper <drepper@redhat.com>
+
+ * nscd/connections.c (nscd_init): Remove file if not persistent
+ and not shared. Patch by Jerome Borsboom <j.borsboom@erasmusmc.nl>.
+
2004-10-14 Jakub Jelinek <jakub@redhat.com>
+ * sysdeps/unix/sysv/linux/i386/setresuid.c: Handle
+ defined __NR_setresuid32 && !defined __NR_setresuid.
+ * sysdeps/unix/sysv/linux/i386/setresgid.c: Handle
+ defined __NR_setresgid32 && !defined __NR_setresgid.
+
+ * sysdeps/sparc/fpu/bits/mathinline.h (__signbitf, __signbit,
+ __signbitl, sqrtf, sqrt, sqrtl, fdim, fdimf): Use __NTH macro.
+
+ * sysdeps/generic/errno-loc.c: Don't undef #errno
+ if RTLD_PRIVATE_ERRNO.
+ * include/errno.h (__errno_location): If RTLD_PRIVATE_ERRNO,
+ add attribute_hidden.
+
+ * dlfcn/dlinfo.c (dlinfo_doit): Replace iteration over GL(dl_loaded)
+ chain with iteration over all namespaces' _ns_loaded chains.
+ * sysdeps/powerpc/powerpc32/dl-machine.c (__elf_preferred_address):
+ Likewise.
+ * sysdeps/mips/dl-machine.h (elf_machine_runtime_link_map): Likewise.
+
* elf/rtld.c (_dl_start): Fix one last dl_loaded.
* elf/dl-load.c (_dl_map_object_from_fd): Avoid definition of
label when it is not needed.
#if 0
if (args->handle == RTLD_SELF)
{
+ Lmid_t nsid;
/* Find the highest-addressed object that CALLER is not below. */
- for (l = GL(dl_loaded); l != NULL; l = l->l_next)
- if (caller >= l->l_map_start && caller < l->l_map_end)
- /* There must be exactly one DSO for the range of the virtual
- memory. Otherwise something is really broken. */
- break;
+ for (nsid = 0; nsid < DL_NNS; ++nsid)
+ for (l = GL(dl_ns)[nsid]._ns_loaded; l != NULL; l = l->l_next)
+ if (caller >= l->l_map_start && caller < l->l_map_end)
+ /* There must be exactly one DSO for the range of the virtual
+ memory. Otherwise something is really broken. */
+ break;
if (l == NULL)
GLRO(dl_signal_error) (0, NULL, NULL, N_("\
# define __set_errno(val) (errno = (val))
# ifndef __ASSEMBLER__
-extern int *__errno_location (void) __THROW __attribute__ ((__const__));
+extern int *__errno_location (void) __THROW __attribute__ ((__const__))
+# if RTLD_PRIVATE_ERRNO
+ attribute_hidden
+# endif
+;
libc_hidden_proto (__errno_location)
# endif
+2004-10-14 Jakub Jelinek <jakub@redhat.com>
+
+ * sysdeps/pthread/errno-loc.c: Don't undef #errno
+ if RTLD_PRIVATE_ERRNO.
+
2004-10-05 Dwayne Grant McConnell <dgm69@us.ibm.com>
* pthread.c: Mask restart signal during cancel signal handler.
/* MT support function to get address of `errno' variable, linuxthreads
version.
- Copyright (C) 1996, 1998, 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1998, 2002, 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
#include <linuxthreads/internals.h>
#include <sysdep-cancel.h>
-#if ! USE___THREAD
+#if ! USE___THREAD && !RTLD_PRIVATE_ERRNO
#undef errno
extern int errno;
#endif
/* We do not need the file name anymore after we
opened another file descriptor in read-only mode. */
- if (fd != -1 && dbs[cnt].shared)
+ if (fd != -1)
{
- ro_fd = open (fname, O_RDONLY);
+ if (dbs[cnt].shared)
+ ro_fd = open (fname, O_RDONLY);
unlink (fname);
}
/* MT support function to get address of `errno' variable, non-threaded
version.
- Copyright (C) 1996, 1998, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1998, 2002, 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
#include <errno.h>
#include <tls.h>
-#if ! USE___THREAD
+#if ! USE___THREAD && !RTLD_PRIVATE_ERRNO
#undef errno
extern int errno;
#endif
}
}
- {
- struct link_map *l = GL(dl_loaded);
+ struct link_map *l;
+ Lmid_t nsid;
- while (l)
+ for (nsid = 0; nsid < DL_NNS; ++nsid)
+ for (l = GL(dl_ns)[nsid]._ns_loaded; l != NULL; l = l->l_next)
{
ElfW(Addr) base, limit;
const ElfW(Phdr) *p = l->l_phdr;
return l;
}
}
- l = l->l_next;
}
- }
_dl_signal_error (0, NULL, NULL, "cannot find runtime link map");
return NULL;
mapped somewhere else. */
ElfW(Addr)
-__elf_preferred_address(struct link_map *loader, size_t maplength,
- ElfW(Addr) mapstartpref)
+__elf_preferred_address (struct link_map *loader, size_t maplength,
+ ElfW(Addr) mapstartpref)
{
ElfW(Addr) low, high;
struct link_map *l;
+ Lmid_t nsid;
/* If the object has a preference, load it there! */
if (mapstartpref != 0)
be superceded by the program's load address). */
low = 0x0003FFFF;
high = 0x70000000;
- for (l = GL(dl_loaded); l; l = l->l_next)
- {
- ElfW(Addr) mapstart, mapend;
- mapstart = l->l_map_start & ~(GLRO(dl_pagesize) - 1);
- mapend = l->l_map_end | (GLRO(dl_pagesize) - 1);
- assert (mapend > mapstart);
-
- /* Prefer gaps below the main executable, note that l ==
- _dl_loaded does not work for static binaries loading
- e.g. libnss_*.so. */
- if ((mapend >= high || l->l_type == lt_executable)
- && high >= mapstart)
- high = mapstart;
- else if (mapend >= low && low >= mapstart)
- low = mapend;
- else if (high >= mapend && mapstart >= low)
- {
- if (high - mapend >= mapstart - low)
- low = mapend;
- else
- high = mapstart;
- }
- }
+ for (nsid = 0; nsid < DL_NNS; ++nsid)
+ for (l = GL(dl_ns)[nsid]._ns_loaded; l; l = l->l_next)
+ {
+ ElfW(Addr) mapstart, mapend;
+ mapstart = l->l_map_start & ~(GLRO(dl_pagesize) - 1);
+ mapend = l->l_map_end | (GLRO(dl_pagesize) - 1);
+ assert (mapend > mapstart);
+
+ /* Prefer gaps below the main executable, note that l ==
+ _dl_loaded does not work for static binaries loading
+ e.g. libnss_*.so. */
+ if ((mapend >= high || l->l_type == lt_executable)
+ && high >= mapstart)
+ high = mapstart;
+ else if (mapend >= low && low >= mapstart)
+ low = mapend;
+ else if (high >= mapend && mapstart >= low)
+ {
+ if (high - mapend >= mapstart - low)
+ low = mapend;
+ else
+ high = mapstart;
+ }
+ }
high -= 0x10000; /* Allow some room between objects. */
maplength = (maplength | (GLRO(dl_pagesize) - 1)) + 1;
}
Elf32_Addr
-__elf_machine_fixup_plt(struct link_map *map, const Elf32_Rela *reloc,
- Elf32_Addr *reloc_addr, Elf32_Addr finaladdr)
+__elf_machine_fixup_plt (struct link_map *map, const Elf32_Rela *reloc,
+ Elf32_Addr *reloc_addr, Elf32_Addr finaladdr)
{
Elf32_Sword delta = finaladdr - (Elf32_Word) reloc_addr;
if (delta << 6 >> 6 == delta)
/* Test for negative number. Used in the signbit() macro. */
__MATH_INLINE int
-__signbitf (float __x) __THROW
+__NTH (__signbitf (float __x))
{
__extension__ union { float __f; int __i; } __u = { __f: __x };
return __u.__i < 0;
# if __WORDSIZE == 32
__MATH_INLINE int
-__signbit (double __x) __THROW
+__NTH (__signbit (double __x))
{
__extension__ union { double __d; int __i[2]; } __u = { __d: __x };
return __u.__i[0] < 0;
}
__MATH_INLINE int
-__signbitl (long double __x) __THROW
+__NTH (__signbitl (long double __x))
{
return __signbit ((double)__x);
}
# else /* sparc64 */
__MATH_INLINE int
-__signbit (double __x) __THROW
+__NTH (__signbit (double __x))
{
__extension__ union { double __d; long int __i; } __u = { __d: __x };
return __u.__i < 0;
}
__MATH_INLINE int
-__signbitl (long double __x) __THROW
+__NTH (__signbitl (long double __x))
{
__extension__ union { long double __l; long int __i[2]; } __u = { __l: __x };
return __u.__i[0] < 0;
# if !defined __NO_MATH_INLINES && !__GNUC_PREREQ (3, 2)
__MATH_INLINE double
-sqrt (double __x) __THROW
+__NTH (sqrt (double __x))
{
register double __r;
__asm ("fsqrtd %1,%0" : "=f" (__r) : "f" (__x));
}
__MATH_INLINE float
-sqrtf (float __x) __THROW
+__NTH (sqrtf (float __x))
{
register float __r;
__asm ("fsqrts %1,%0" : "=f" (__r) : "f" (__x));
# if __WORDSIZE == 64
__MATH_INLINE long double
-sqrtl (long double __x) __THROW
+__NTH (sqrtl (long double __x))
{
long double __r;
extern void _Qp_sqrt (long double *, __const__ long double *);
# ifndef __NO_MATH_INLINES
-__MATH_INLINE double fdim (double __x, double __y) __THROW;
+__MATH_INLINE double __NTH (fdim (double __x, double __y));
__MATH_INLINE double
-fdim (double __x, double __y) __THROW
+__NTH (fdim (double __x, double __y))
{
return __x <= __y ? 0 : __x - __y;
}
-__MATH_INLINE float fdimf (float __x, float __y) __THROW;
+__MATH_INLINE float __NTH (fdimf (float __x, float __y));
__MATH_INLINE float
-fdimf (float __x, float __y) __THROW
+__NTH (fdimf (float __x, float __y))
{
return __x <= __y ? 0 : __x - __y;
}
#include <pthread-functions.h>
-#ifdef __NR_setresgid
+#if defined __NR_setresgid || defined __NR_setresgid32
# ifdef __NR_setresgid32
# if __ASSUME_32BITUIDS == 0
{
int result;
-# if __ASSUME_32BITUIDS > 0
+# if __ASSUME_32BITUIDS > 0 || !defined __NR_setresgid
result = INLINE_SYSCALL (setresgid32, 3, rgid, egid, sgid);
# else
# ifdef __NR_setresgid32
#include <pthread-functions.h>
-#ifdef __NR_setresuid
+#if defined __NR_setresuid || defined __NR_setresuid32
# ifdef __NR_setresuid32
# if __ASSUME_32BITUIDS == 0
{
int result;
-# if __ASSUME_32BITUIDS > 0
+# if __ASSUME_32BITUIDS > 0 || !defined __NR_setresuid
result = INLINE_SYSCALL (setresuid32, 3, ruid, euid, suid);
# else
# ifdef __NR_setresuid32
projects / platform / upstream / linaro-glibc.git / commitdiff