From fdfb6fc8617608c91d6d14145073643980fd1356 Mon Sep 17 00:00:00 2001 From: Mark Kettenis Date: Fri, 31 Oct 2003 22:04:44 +0000 Subject: [PATCH] * i386-linux-nat.c (fetch_core_registers): Remove. (linux_elf_core_fns): Remove. (_initialize_i386_linux_nat): Remove. --- gdb/ChangeLog | 6 ++++ gdb/i386-linux-nat.c | 95 +--------------------------------------------------- 2 files changed, 7 insertions(+), 94 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 48c2310..5ee83be 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,9 @@ +2003-10-31 Mark Kettenis + + * i386-linux-nat.c (fetch_core_registers): Remove. + (linux_elf_core_fns): Remove. + (_initialize_i386_linux_nat): Remove. + 2003-10-31 Andrew Cagney * solib-svr4.c: Update copyright. Include "bfd-target.h" and diff --git a/gdb/i386-linux-nat.c b/gdb/i386-linux-nat.c index b766eac..bb16143 100644 --- a/gdb/i386-linux-nat.c +++ b/gdb/i386-linux-nat.c @@ -1,6 +1,6 @@ /* Native-dependent code for GNU/Linux x86. - Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc. + Copyright 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. This file is part of GDB. @@ -756,80 +756,6 @@ ps_get_thread_area (const struct ps_prochandle *ph, } -/* Interpreting register set info found in core files. */ - -/* Provide registers to GDB from a core file. - - (We can't use the generic version of this function in - core-regset.c, because GNU/Linux has *three* different kinds of - register set notes. core-regset.c would have to call - supply_fpxregset, which most platforms don't have.) - - CORE_REG_SECT points to an array of bytes, which are the contents - of a `note' from a core file which BFD thinks might contain - register contents. CORE_REG_SIZE is its size. - - WHICH says which register set corelow suspects this is: - 0 --- the general-purpose register set, in elf_gregset_t format - 2 --- the floating-point register set, in elf_fpregset_t format - 3 --- the extended floating-point register set, in elf_fpxregset_t format - - REG_ADDR isn't used on GNU/Linux. */ - -static void -fetch_core_registers (char *core_reg_sect, unsigned core_reg_size, - int which, CORE_ADDR reg_addr) -{ - elf_gregset_t gregset; - elf_fpregset_t fpregset; - - switch (which) - { - case 0: - if (core_reg_size != sizeof (gregset)) - warning ("Wrong size gregset in core file."); - else - { - memcpy (&gregset, core_reg_sect, sizeof (gregset)); - supply_gregset (&gregset); - } - break; - - case 2: - if (core_reg_size != sizeof (fpregset)) - warning ("Wrong size fpregset in core file."); - else - { - memcpy (&fpregset, core_reg_sect, sizeof (fpregset)); - supply_fpregset (&fpregset); - } - break; - -#ifdef HAVE_PTRACE_GETFPXREGS - { - elf_fpxregset_t fpxregset; - - case 3: - if (core_reg_size != sizeof (fpxregset)) - warning ("Wrong size fpxregset in core file."); - else - { - memcpy (&fpxregset, core_reg_sect, sizeof (fpxregset)); - supply_fpxregset (&fpxregset); - } - break; - } -#endif - - default: - /* We've covered all the kinds of registers we know about here, - so this must be something we wouldn't know what to do with - anyway. Just ignore it. */ - break; - } -} - - /* The instruction for a GNU/Linux system call is: int $0x80 or 0xcd 0x80. */ @@ -923,22 +849,3 @@ child_post_startup_inferior (ptid_t ptid) i386_cleanup_dregs (); linux_child_post_startup_inferior (ptid); } - - -/* Register that we are able to handle GNU/Linux ELF core file - formats. */ - -static struct core_fns linux_elf_core_fns = -{ - bfd_target_elf_flavour, /* core_flavour */ - default_check_format, /* check_format */ - default_core_sniffer, /* core_sniffer */ - fetch_core_registers, /* core_read_registers */ - NULL /* next */ -}; - -void -_initialize_i386_linux_nat (void) -{ - add_core_fns (&linux_elf_core_fns); -} -- 2.7.4