diff options
Diffstat (limited to 'sysdeps/unix')
| -rw-r--r-- | sysdeps/unix/sysv/linux/i386/clone.S | 4 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/sh/sys/io.h | 48 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/x86_64/clone.S | 4 |
3 files changed, 8 insertions, 48 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/clone.S b/sysdeps/unix/sysv/linux/i386/clone.S index 54524ec120..f73a4b5195 100644 --- a/sysdeps/unix/sysv/linux/i386/clone.S +++ b/sysdeps/unix/sysv/linux/i386/clone.S @@ -120,6 +120,9 @@ L(pseudo_end): ret L(thread_start): + cfi_startproc; + /* Clearing frame pointer is insufficient, use CFI. */ + cfi_undefined (eip); /* Note: %esi is zero. */ movl %esi,%ebp /* terminate the stack frame */ #ifdef RESET_PID @@ -152,6 +155,7 @@ L(nomoregetpid): jmp L(haspid) .previous #endif + cfi_endproc; cfi_startproc PSEUDO_END (BP_SYM (__clone)) diff --git a/sysdeps/unix/sysv/linux/sh/sys/io.h b/sysdeps/unix/sysv/linux/sh/sys/io.h deleted file mode 100644 index 6fdc44ff89..0000000000 --- a/sysdeps/unix/sysv/linux/sh/sys/io.h +++ /dev/null @@ -1,48 +0,0 @@ -/* Copyright (C) 1996, 1998, 1999, 2000 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. */ - -#ifndef _SYS_IO_H - -#define _SYS_IO_H 1 -#include <features.h> - -__BEGIN_DECLS - -/* If TURN_ON is TRUE, request for permission to do direct i/o on the - port numbers in the range [FROM,FROM+NUM-1]. Otherwise, turn I/O - permission off for that range. This call requires root privileges. */ -extern int ioperm (unsigned long int __from, unsigned long int __num, - int __turn_on) __THROW; - -/* Set the I/O privilege level to LEVEL. If LEVEL is nonzero, - permission to access any I/O port is granted. This call requires - root privileges. */ -extern int iopl (int __level) __THROW; - -/* The functions that actually perform reads and writes. */ -extern unsigned char inb (unsigned long int port) __THROW; -extern unsigned short int inw (unsigned long int port) __THROW; -extern unsigned long int inl (unsigned long int port) __THROW; - -extern void outb (unsigned char value, unsigned long int port) __THROW; -extern void outw (unsigned short value, unsigned long int port) __THROW; -extern void outl (unsigned long value, unsigned long int port) __THROW; - -__END_DECLS - -#endif /* _SYS_IO_H */ diff --git a/sysdeps/unix/sysv/linux/x86_64/clone.S b/sysdeps/unix/sysv/linux/x86_64/clone.S index 8a12b09035..db42f209c9 100644 --- a/sysdeps/unix/sysv/linux/x86_64/clone.S +++ b/sysdeps/unix/sysv/linux/x86_64/clone.S @@ -89,6 +89,9 @@ L(pseudo_end): ret L(thread_start): + cfi_startproc; + /* Clearing frame pointer is insufficient, use CFI. */ + cfi_undefined (rip); /* Clear the frame pointer. The ABI suggests this be done, to mark the outermost frame obviously. */ xorl %ebp, %ebp @@ -113,6 +116,7 @@ L(thread_start): /* Call exit with return value from function call. */ movq %rax, %rdi call HIDDEN_JUMPTARGET (_exit) + cfi_endproc; cfi_startproc; PSEUDO_END (BP_SYM (__clone)) |