diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/i386/dl-cache.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/i386/dl-cache.h | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/dl-cache.h b/sysdeps/unix/sysv/linux/i386/dl-cache.h deleted file mode 100644 index 38a1c7dfb4..0000000000 --- a/sysdeps/unix/sysv/linux/i386/dl-cache.h +++ /dev/null @@ -1,59 +0,0 @@ -/* Support for reading /etc/ld.so.cache files written by Linux ldconfig. - Copyright (C) 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 - 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. */ - -static inline int -is_ia64 (void) -{ - unsigned int fl1, fl2; - - /* See if we can use cpuid. */ - __asm__ ("pushfl; pushfl; popl %0; movl %0,%1; xorl %2,%0;" - "pushl %0; popfl; pushfl; popl %0; popfl" - : "=&r" (fl1), "=&r" (fl2) - : "i" (0x00200000)); - if (((fl1 ^ fl2) & 0x00200000) == 0) - return 0; - - /* Host supports cpuid. See if cpuid gives capabilities, try - CPUID(0). Preserve %ebx and %ecx; cpuid insn clobbers these, we - don't need their CPUID values here, and %ebx may be the PIC - register. */ - __asm__ ("pushl %%ecx; pushl %%ebx; cpuid; popl %%ebx; popl %%ecx" - : "=a" (fl1) : "0" (0) : "edx", "cc"); - if (fl1 == 0) - return 0; - - /* Invoke CPUID(1), return %edx; caller can examine bits to - determine what's supported. */ - __asm__ ("pushl %%ecx; pushl %%ebx; cpuid; popl %%ebx; popl %%ecx" - : "=d" (fl2), "=a" (fl1) : "1" (1) : "cc"); - return (fl2 & (1 << 30)) != 0; -} - -#define arch_startup(argc, argv) \ - do { \ - /* On IA-64, try to execute 64-bit ldconfig if possible. \ - This is because the badly designed /emul/ia32-linux hack \ - will cause 32-bit ldconfig to do all sorts of weird things. */ \ - if (is_ia64 ()) \ - execv ("/emul/ia32-linux/../../sbin/ldconfig", \ - (char *const *) argv); \ - } while (0) - -#include_next <dl-cache.h> |