+1999-12-07 Scott Bambrough <scottb@netwinder.org>
+
+ * sysdeps/arm/dl-machine.h (elf_machine_rel): Fixup R_ARM_PC24
+ relocs if possible.
+
+1999-12-06 Andreas Schwab <schwab@suse.de>
+
+ * sysdeps/unix/sysv/linux/setrlimit.c: First find out wether the
+ ugetrlimit syscall exists.
+
+ * sysdeps/unix/sysv/linux/getrlimit.c: Only put versions on
+ exported symbols.
+ * sysdeps/unix/sysv/linux/setrlimit.c: Likewise.
+
1999-12-07 Ulrich Drepper <drepper@cygnus.com>
* iconvdata/ansi_x3.110.c (from_ansi_x3_110): Don't increment
*reloc_addr += value;
break;
}
+ case R_ARM_PC24:
+ {
+ signed int addend;
+
+ addend = *reloc_addr & 0x00ffffff;
+ if (addend & 0x00800000) addend |= 0xff000000;
+
+ value = value - (unsigned int)reloc_addr + (addend << 2);
+ if (value & 0xfc000003)
+ _dl_signal_error (0, map->l_name,
+ "R_ARM_PC24 relocation out of range");
+
+ value = value >> 2;
+ value = (*reloc_addr & 0xff000000) | (value & 0x00ffffff);
+ *reloc_addr = value;
+ }
+ break;
default:
_dl_reloc_bad_type (map, ELF32_R_TYPE (reloc->r_info), 0);
break;
#endif
}
+weak_alias (__new_getrlimit, __getrlimit);
#if defined PIC && DO_VERSIONING
-default_symbol_version (__new_getrlimit, __getrlimit, GLIBC_2.1.3);
-strong_alias (__new_getrlimit, _new_getrlimit);
-default_symbol_version (_new_getrlimit, getrlimit, GLIBC_2.1.3);
+default_symbol_version (__new_getrlimit, getrlimit, GLIBC_2.1.3);
#else
-weak_alias (__new_getrlimit, __getrlimit);
weak_alias (__new_getrlimit, getrlimit);
#endif
struct rlimit rlimits_small;
# ifdef __NR_ugetrlimit
- if (__have_no_new_getrlimit <= 0)
+ if (__have_no_new_getrlimit == 0)
{
- int result = INLINE_SYSCALL (setrlimit, 2, resource, rlimits);
-
- /* Return if the values are not out of range or if we positively
- know that the ugetrlimit system call exists. */
- if (result != -1 || errno != EINVAL || __have_no_new_getrlimit < 0)
- return result;
-
- /* Check if the new ugetrlimit syscall exists. */
- if (INLINE_SYSCALL (ugetrlimit, 2, resource, &rlimits_small) != -1
- || errno != ENOSYS)
- {
- /* There was some other error, probably RESOURCE out of range.
- Remember that the ugetrlimit system call really exists. */
- __have_no_new_getrlimit = -1;
- /* Restore previous errno value. */
- __set_errno (EINVAL);
- return result;
- }
-
- /* Remember that the kernel uses the old interface. */
- __have_no_new_getrlimit = 1;
+ /* Check if the new ugetrlimit syscall exists. We must do this
+ first because older kernels don't reject negative rlimit
+ values in setrlimit. */
+ result = INLINE_SYSCALL (ugetrlimit, 2, resource, &rlimits_small);
+ if (result != -1 || errno != ENOSYS)
+ /* The syscall exists. */
+ __have_no_new_getrlimit = -1;
+ else
+ /* The syscall does not exist. */
+ __have_no_new_getrlimit = 1;
}
+ if (__have_no_new_getrlimit < 0)
+ return INLINE_SYSCALL (setrlimit, 2, resource, rlimits);
# endif
/* We might have to correct the limits values. Since the old values
rlimits_small.rlim_max = MIN ((unsigned long int) rlimits->rlim_max,
RLIM_INFINITY >> 1);
- /* Try again with the adjusted values. */
+ /* Use the adjusted values. */
return INLINE_SYSCALL (setrlimit, 2, resource, &rlimits_small);
#endif
}
+weak_alias (__new_setrlimit, __setrlimit);
#if defined PIC && DO_VERSIONING
-default_symbol_version (__new_setrlimit, __setrlimit, GLIBC_2.1.3);
-strong_alias (__new_setrlimit, _new_setrlimit);
-default_symbol_version (_new_setrlimit, setrlimit, GLIBC_2.1.3);
+default_symbol_version (__new_setrlimit, setrlimit, GLIBC_2.1.3);
#else
-weak_alias (__new_setrlimit, __setrlimit);
weak_alias (__new_setrlimit, setrlimit);
#endif