patches/glibc/2_9/510-sh-no-asm-user-header.patch
changeset 1273 33f0fcab7f03
parent 1272 ddac62e7c428
child 1274 96dfd5b53e38
     1.1 --- a/patches/glibc/2_9/510-sh-no-asm-user-header.patch	Fri Mar 27 23:40:07 2009 +0000
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,70 +0,0 @@
     1.4 -2007-03-13  Mike Frysinger  <vapier@gentoo.org>
     1.5 -
     1.6 -	* sysdeps/unix/sysv/linux/sh/sys/user.h: Copy Linux's asm-sh/user.h.
     1.7 -
     1.8 ---- glibc-2_9/sysdeps/unix/sysv/linux/sh/sys/user.h
     1.9 -+++ glibc-2_9/sysdeps/unix/sysv/linux/sh/sys/user.h
    1.10 -@@ -19,10 +19,60 @@
    1.11 - #ifndef _SYS_USER_H
    1.12 - #define _SYS_USER_H	1
    1.13 - 
    1.14 --#include <features.h>
    1.15 -+#include <unistd.h>
    1.16 -+#include <asm/ptrace.h>
    1.17 - 
    1.18 --#include <asm/user.h>
    1.19 -+/*
    1.20 -+ * Core file format: The core file is written in such a way that gdb
    1.21 -+ * can understand it and provide useful information to the user (under
    1.22 -+ * linux we use the `trad-core' bfd).  The file contents are as follows:
    1.23 -+ *
    1.24 -+ *  upage: 1 page consisting of a user struct that tells gdb
    1.25 -+ *	what is present in the file.  Directly after this is a
    1.26 -+ *	copy of the task_struct, which is currently not used by gdb,
    1.27 -+ *	but it may come in handy at some point.  All of the registers
    1.28 -+ *	are stored as part of the upage.  The upage should always be
    1.29 -+ *	only one page long.
    1.30 -+ *  data: The data segment follows next.  We use current->end_text to
    1.31 -+ *	current->brk to pick up all of the user variables, plus any memory
    1.32 -+ *	that may have been sbrk'ed.  No attempt is made to determine if a
    1.33 -+ *	page is demand-zero or if a page is totally unused, we just cover
    1.34 -+ *	the entire range.  All of the addresses are rounded in such a way
    1.35 -+ *	that an integral number of pages is written.
    1.36 -+ *  stack: We need the stack information in order to get a meaningful
    1.37 -+ *	backtrace.  We need to write the data from usp to
    1.38 -+ *	current->start_stack, so we round each of these in order to be able
    1.39 -+ *	to write an integer number of pages.
    1.40 -+ */
    1.41 - 
    1.42 --#undef start_thread
    1.43 -+struct user_fpu_struct {
    1.44 -+	unsigned long fp_regs[16];
    1.45 -+	unsigned long xfp_regs[16];
    1.46 -+	unsigned long fpscr;
    1.47 -+	unsigned long fpul;
    1.48 -+};
    1.49 -+
    1.50 -+struct user {
    1.51 -+	struct pt_regs	regs;			/* entire machine state */
    1.52 -+	struct user_fpu_struct fpu;	/* Math Co-processor registers  */
    1.53 -+	int u_fpvalid;		/* True if math co-processor being used */
    1.54 -+	size_t		u_tsize;		/* text size (pages) */
    1.55 -+	size_t		u_dsize;		/* data size (pages) */
    1.56 -+	size_t		u_ssize;		/* stack size (pages) */
    1.57 -+	unsigned long	start_code;		/* text starting address */
    1.58 -+	unsigned long	start_data;		/* data starting address */
    1.59 -+	unsigned long	start_stack;		/* stack starting address */
    1.60 -+	long int	signal;			/* signal causing core dump */
    1.61 -+	struct regs *	u_ar0;			/* help gdb find registers */
    1.62 -+	struct user_fpu_struct* u_fpstate;	/* Math Co-processor pointer */
    1.63 -+	unsigned long	magic;			/* identifies a core file */
    1.64 -+	char		u_comm[32];		/* user command name */
    1.65 -+};
    1.66 -+
    1.67 -+#define NBPG			getpagesize()
    1.68 -+#define UPAGES			1
    1.69 -+#define HOST_TEXT_START_ADDR	(u.start_code)
    1.70 -+#define HOST_DATA_START_ADDR	(u.start_data)
    1.71 -+#define HOST_STACK_END_ADDR	(u.start_stack + u.u_ssize * NBPG)
    1.72 - 
    1.73 - #endif  /* sys/user.h */