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[PATCH] Small header cleanup for PPC
- To: GNU libc testers <libc-alpha at sourceware dot cygnus dot com>
- Subject: [PATCH] Small header cleanup for PPC
- From: Franz Sirl <Franz dot Sirl-kernel at lauterbach dot com>
- Date: Mon, 9 Apr 2001 22:26:19 +0200
Hi,
while compiling CVS gdb and strace I noticed a few small problems with the
ppc header files, the attached patch fixes that.
No problems with current prerelease otherwise, works fine with both
gcc-2.95.3 (slightly patched) and gcc-3.0.
Franz.
* sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h: New file.
* sysdeps/unix/sysv/linux/powerpc/Dist: Add sys/ptrace.h.
* sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h: Delete wrong stuff.
* sysdeps/unix/sysv/linux/powerpc/sys/procfs.h: Correct typedefs.
Index: sysdeps/unix/sysv/linux/powerpc/Dist
===================================================================
RCS file: /cvs/glibc/libc/sysdeps/unix/sysv/linux/powerpc/Dist,v
retrieving revision 1.13
diff -u -p -r1.13 Dist
--- sysdeps/unix/sysv/linux/powerpc/Dist 2000/09/18 00:39:22 1.13
+++ sysdeps/unix/sysv/linux/powerpc/Dist 2001/04/05 20:45:51
@@ -5,4 +5,5 @@ kernel_stat.h
kernel_termios.h
oldgetrlimit64.c
sys/procfs.h
+sys/ptrace.h
sys/user.h
Index: sysdeps/unix/sysv/linux/powerpc/sys/procfs.h
===================================================================
RCS file: /cvs/glibc/libc/sysdeps/unix/sysv/linux/powerpc/sys/procfs.h,v
retrieving revision 1.6
diff -u -p -r1.6 procfs.h
--- sysdeps/unix/sysv/linux/powerpc/sys/procfs.h 2000/02/11 20:22:43 1.6
+++ sysdeps/unix/sysv/linux/powerpc/sys/procfs.h 2001/04/05 20:45:51
@@ -122,8 +122,8 @@ struct elf_prpsinfo
typedef void *psaddr_t;
/* Register sets. Linux has different names. */
-typedef gregset_t prgregset_t;
-typedef fpregset_t prfpregset_t;
+typedef elf_gregset_t prgregset_t;
+typedef elf_fpregset_t prfpregset_t;
/* We don't have any differences between processes and threads,
therefore habe only ine PID type. */
Index: sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h
===================================================================
RCS file: /cvs/glibc/libc/sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h,v
retrieving revision 1.3
diff -u -p -r1.3 ucontext.h
--- sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h 1999/10/12 00:49:48 1.3
+++ sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h 2001/04/05 20:45:51
@@ -28,29 +28,6 @@
typedef struct sigcontext mcontext_t;
-/* We need explicit types for the general and floating-point register
- sets. */
-
-/* Type for general register. */
-typedef int greg_t;
-
-/* Number of general registers. */
-#define NGREG 32
-
-/* Container for all general registers. */
-typedef greg_t gregset_t[NGREG];
-
-
-/* Type for general register. */
-typedef int fpreg_t;
-
-/* Number of general registers. */
-#define NFPREG 32
-
-/* Container for all general registers. */
-typedef fpreg_t fpregset_t[NFPREG];
-
-
/* Userlevel context. */
typedef struct ucontext
{
--- /dev/null Thu Jan 1 01:00:00 1970
+++ sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h Thu Apr 5 22:51:00 2001
@@ -0,0 +1,99 @@
+/* `ptrace' debugger support interface. Linux version.
+ Copyright (C) 2001 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _SYS_PTRACE_H
+#define _SYS_PTRACE_H 1
+
+#include <features.h>
+
+__BEGIN_DECLS
+
+/* Type of the REQUEST argument to `ptrace.' */
+enum __ptrace_request
+{
+ /* Indicate that the process making this request should be traced.
+ All signals received by this process can be intercepted by its
+ parent, and its parent can use the other `ptrace' requests. */
+ PTRACE_TRACEME = 0,
+#define PT_TRACE_ME PTRACE_TRACEME
+
+ /* Return the word in the process's text space at address ADDR. */
+ PTRACE_PEEKTEXT = 1,
+#define PT_READ_I PTRACE_PEEKTEXT
+
+ /* Return the word in the process's data space at address ADDR. */
+ PTRACE_PEEKDATA = 2,
+#define PT_READ_D PTRACE_PEEKDATA
+
+ /* Return the word in the process's user area at offset ADDR. */
+ PTRACE_PEEKUSER = 3,
+#define PT_READ_U PTRACE_PEEKUSER
+
+ /* Write the word DATA into the process's text space at address ADDR. */
+ PTRACE_POKETEXT = 4,
+#define PT_WRITE_I PTRACE_POKETEXT
+
+ /* Write the word DATA into the process's data space at address ADDR. */
+ PTRACE_POKEDATA = 5,
+#define PT_WRITE_D PTRACE_POKEDATA
+
+ /* Write the word DATA into the process's user area at offset ADDR. */
+ PTRACE_POKEUSER = 6,
+#define PT_WRITE_U PTRACE_POKEUSER
+
+ /* Continue the process. */
+ PTRACE_CONT = 7,
+#define PT_CONTINUE PTRACE_CONT
+
+ /* Kill the process. */
+ PTRACE_KILL = 8,
+#define PT_KILL PTRACE_KILL
+
+ /* Single step the process.
+ This is not supported on all machines. */
+ PTRACE_SINGLESTEP = 9,
+#define PT_STEP PTRACE_SINGLESTEP
+
+ /* Attach to a process that is already running. */
+ PTRACE_ATTACH = 16,
+#define PT_ATTACH PTRACE_ATTACH
+
+ /* Detach from a process attached to with PTRACE_ATTACH. */
+ PTRACE_DETACH = 17,
+#define PT_DETACH PTRACE_DETACH
+
+ /* Continue and stop at the next (return from) syscall. */
+ PTRACE_SYSCALL = 24
+#define PT_SYSCALL PTRACE_SYSCALL
+};
+
+/* Perform process tracing functions. REQUEST is one of the values
+ above, and determines the action to be taken.
+ For all requests except PTRACE_TRACEME, PID specifies the process to be
+ traced.
+
+ PID and the other arguments described above for the various requests should
+ appear (those that are used for the particular request) as:
+ pid_t PID, void *ADDR, int DATA, void *ADDR2
+ after REQUEST. */
+extern long int ptrace (enum __ptrace_request __request, ...) __THROW;
+
+__END_DECLS
+
+#endif /* _SYS_PTRACE_H */