diff options
| -rw-r--r-- | gdb/ChangeLog | 3 | ||||
| -rw-r--r-- | gdb/hppah-nat.c | 50 |
2 files changed, 6 insertions, 47 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 850c125..12f05fc 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,8 @@ Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com) + * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff, + to avoid "too much defining" error from native C compiler (!). + * Makefile.in (HFILES): Add typeprint.h. * typeprint.[ch]: Update copyrights. diff --git a/gdb/hppah-nat.c b/gdb/hppah-nat.c index 1e7ebde..138697b 100644 --- a/gdb/hppah-nat.c +++ b/gdb/hppah-nat.c @@ -1,7 +1,7 @@ -/* Machine-dependent hooks for the unix child process stratum. This - code is for the HP PA-RISC cpu. +/* Machine-dependent hooks for the unix child process stratum, for HPUX PA-RISC. - Copyright 1986, 1987, 1989, 1990, 1991, 1992 Free Software Foundation, Inc. + Copyright 1986, 1987, 1989, 1990, 1991, 1992, 1993 + Free Software Foundation, Inc. Contributed by the Center for Software Science at the University of Utah (pa-gdb-bugs@cs.utah.edu). @@ -27,8 +27,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "inferior.h" #include "target.h" #include <sys/ptrace.h> -#include <sys/param.h> -#include <sys/user.h> extern CORE_ADDR text_end; @@ -178,42 +176,6 @@ store_inferior_registers (regno) return; } -/* KERNEL_U_ADDR is the amount to subtract from u.u_ar0 - to get the offset in the core file of the register values. */ - -/* Get kernel_u_addr using HPUX-style nlist(). */ -CORE_ADDR kernel_u_addr; - -struct hpnlist { - char * n_name; - long n_value; - unsigned char n_type; - unsigned char n_length; - short n_almod; - short n_unused; -}; -static struct hpnlist nl[] = {{ "_u", -1, }, { (char *) 0, }}; - -/* read the value of the u area from the hp-ux kernel */ -void _initialize_kernel_u_addr () -{ - struct user u; - nlist ("/hp-ux", &nl); - kernel_u_addr = nl[0].n_value; -} - -#if !defined (offsetof) -#define offsetof(TYPE, MEMBER) ((unsigned long) &((TYPE *)0)->MEMBER) -#endif - -/* U_REGS_OFFSET is the offset of the registers within the u area. */ -#if !defined (U_REGS_OFFSET) -#define U_REGS_OFFSET \ - ptrace (PT_READ_U, inferior_pid, \ - (PTRACE_ARG3_TYPE) (offsetof (struct user, u_ar0)), 0, 0) \ - - KERNEL_U_ADDR -#endif - /* Fetch one register. */ static void @@ -272,12 +234,6 @@ child_resume (step, signal) perror_with_name ("ptrace"); } -/* NOTE! I tried using PTRACE_READDATA, etc., to read and write memory - in the NEW_SUN_PTRACE case. - It ought to be straightforward. But it appears that writing did - not write the data that I specified. I cannot understand where - it got the data that it actually did write. */ - /* Copy LEN bytes to or from inferior's memory starting at MEMADDR to debugger memory starting at MYADDR. Copy to inferior if WRITE is nonzero. |