X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Faix5ppc-core.c;h=e22b19a8ead06e5ec56f06176606a56fe360e137;hb=ff8577f64987a898e1dc5eb6afb66a404fb7bb16;hp=03510765e18653d3f22857808cf3c09fe05d81f2;hpb=5c4491d385d6143e64180d906126b6bced69e0d1;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/aix5ppc-core.c b/bfd/aix5ppc-core.c index 03510765e1..e22b19a8ea 100644 --- a/bfd/aix5ppc-core.c +++ b/bfd/aix5ppc-core.c @@ -1,14 +1,13 @@ /* IBM RS/6000 "XCOFF" back-end for BFD. - Copyright 2001, 2002 - Free Software Foundation, Inc. + Copyright (C) 2001-2019 Free Software Foundation, Inc. Written by Tom Rix - Contributed by Redhat. + Contributed by Red Hat Inc. This file is part of BFD, the Binary File Descriptor library. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or + the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, @@ -18,25 +17,21 @@ You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, Boston, - MA 02111-1307, USA. */ + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, + MA 02110-1301, USA. */ +#include "sysdep.h" #include "bfd.h" +const bfd_target *xcoff64_core_p (bfd *); +bfd_boolean xcoff64_core_file_matches_executable_p (bfd *, bfd *); +char *xcoff64_core_file_failing_command (bfd *); +int xcoff64_core_file_failing_signal (bfd *); + #ifdef AIX_5_CORE -#include "sysdep.h" #include "libbfd.h" -const bfd_target *xcoff64_core_p - PARAMS ((bfd *)); -bfd_boolean xcoff64_core_file_matches_executable_p - PARAMS ((bfd *, bfd *)); -char *xcoff64_core_file_failing_command - PARAMS ((bfd *)); -int xcoff64_core_file_failing_signal - PARAMS ((bfd *)); - /* Aix 5.1 system include file. */ /* Need to define this macro so struct ld_info64 get included. */ @@ -44,15 +39,20 @@ int xcoff64_core_file_failing_signal #include #include +/* The default architecture and machine for matching core files. */ +#define DEFAULT_ARCHITECTURE bfd_arch_powerpc +#define DEFAULT_MACHINE bfd_mach_ppc_620 + #define core_hdr(abfd) ((struct core_dumpxx *) abfd->tdata.any) #define CHECK_FILE_OFFSET(s, v) \ ((bfd_signed_vma)(v) < 0 || (bfd_signed_vma)(v) > (bfd_signed_vma)(s).st_size) const bfd_target * -xcoff64_core_p (abfd) - bfd *abfd; +xcoff64_core_p (bfd *abfd) { + enum bfd_architecture arch; + unsigned long mach; struct core_dumpxx core, *new_core_hdr; struct stat statbuf; asection *sec; @@ -60,7 +60,8 @@ xcoff64_core_p (abfd) bfd_vma ld_offset; bfd_size_type i; struct vm_infox vminfo; - bfd_target *return_value = NULL; + const bfd_target *return_value = NULL; + flagword flags; /* Get the header. */ if (bfd_seek (abfd, 0, SEEK_SET) != 0) @@ -111,31 +112,33 @@ xcoff64_core_p (abfd) return return_value; } - new_core_hdr = (struct core_dumpxx *) - bfd_zalloc (abfd, sizeof (struct core_dumpxx)); + new_core_hdr = bfd_zalloc (abfd, sizeof (struct core_dumpxx)); if (NULL == new_core_hdr) return return_value; memcpy (new_core_hdr, &core, sizeof (struct core_dumpxx)); - core_hdr(abfd) = (char *)new_core_hdr; + /* The core_hdr() macro is no longer used here because it would + expand to code relying on gcc's cast-as-lvalue extension, + which was removed in gcc 4.0. */ + abfd->tdata.any = new_core_hdr; /* .stack section. */ - sec = bfd_make_section_anyway (abfd, ".stack"); + flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS; + sec = bfd_make_section_anyway_with_flags (abfd, ".stack", flags); if (NULL == sec) return return_value; - sec->flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS; - sec->_raw_size = core.c_size; + sec->size = core.c_size; sec->vma = core.c_stackorg; sec->filepos = core.c_stack; /* .reg section for all registers. */ - sec = bfd_make_section_anyway (abfd, ".reg"); + flags = SEC_HAS_CONTENTS | SEC_IN_MEMORY; + sec = bfd_make_section_anyway_with_flags (abfd, ".reg", flags); if (NULL == sec) return return_value; - sec->flags = SEC_HAS_CONTENTS | SEC_IN_MEMORY; - sec->_raw_size = sizeof (struct __context64); + sec->size = sizeof (struct __context64); sec->vma = 0; sec->filepos = 0; sec->contents = (bfd_byte *)&new_core_hdr->c_flt.r64; @@ -144,12 +147,12 @@ xcoff64_core_p (abfd) To actually find out how long this section is in this particular core dump would require going down the whole list of struct ld_info's. See if we can just fake it. */ - sec = bfd_make_section_anyway (abfd, ".ldinfo"); + flags = SEC_HAS_CONTENTS; + sec = bfd_make_section_anyway_with_flags (abfd, ".ldinfo", flags); if (NULL == sec) return return_value; - sec->flags = SEC_HAS_CONTENTS; - sec->_raw_size = core.c_lsize; + sec->size = core.c_lsize; sec->vma = 0; sec->filepos = core.c_loader; @@ -158,12 +161,12 @@ xcoff64_core_p (abfd) regions. */ /* .data section from executable. */ - sec = bfd_make_section_anyway (abfd, ".data"); + flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS; + sec = bfd_make_section_anyway_with_flags (abfd, ".data", flags); if (NULL == sec) return return_value; - sec->flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS; - sec->_raw_size = core.c_datasize; + sec->size = core.c_datasize; sec->vma = core.c_dataorg; sec->filepos = core.c_data; @@ -181,12 +184,12 @@ xcoff64_core_p (abfd) if (ldinfo.ldinfo_core) { - sec = bfd_make_section_anyway (abfd, ".data"); + flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS; + sec = bfd_make_section_anyway_with_flags (abfd, ".data", flags); if (NULL == sec) return return_value; - sec->flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS; - sec->_raw_size = ldinfo.ldinfo_datasize; + sec->size = ldinfo.ldinfo_datasize; sec->vma = ldinfo.ldinfo_dataorg; sec->filepos = ldinfo.ldinfo_core; } @@ -209,18 +212,23 @@ xcoff64_core_p (abfd) if (vminfo.vminfo_offset) { - sec = bfd_make_section_anyway (abfd, ".vmdata"); + flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS; + sec = bfd_make_section_anyway_with_flags (abfd, ".vmdata", flags); if (NULL == sec) return return_value; - sec->flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS; - sec->_raw_size = vminfo.vminfo_size; + sec->size = vminfo.vminfo_size; sec->vma = vminfo.vminfo_addr; sec->filepos = vminfo.vminfo_offset; } } - return_value = abfd->xvec; /* This is garbage for now. */ + /* Set the architecture and machine. */ + arch = DEFAULT_ARCHITECTURE; + mach = DEFAULT_MACHINE; + bfd_default_set_arch_mach (abfd, arch, mach); + + return_value = (bfd_target *) abfd->xvec; /* This is garbage for now. */ xcoff64_core_p_error: if (bfd_get_error () != bfd_error_system_call) @@ -232,9 +240,7 @@ xcoff64_core_p (abfd) /* Return `TRUE' if given core is from the given executable. */ bfd_boolean -xcoff64_core_file_matches_executable_p (core_bfd, exec_bfd) - bfd *core_bfd; - bfd *exec_bfd; +xcoff64_core_file_matches_executable_p (bfd *core_bfd, bfd *exec_bfd) { struct core_dumpxx core; char *path, *s; @@ -298,8 +304,7 @@ xcoff64_core_file_matches_executable_p (core_bfd, exec_bfd) } char * -xcoff64_core_file_failing_command (abfd) - bfd *abfd; +xcoff64_core_file_failing_command (bfd *abfd) { struct core_dumpxx *c = core_hdr (abfd); char *return_value = 0; @@ -311,8 +316,7 @@ xcoff64_core_file_failing_command (abfd) } int -xcoff64_core_file_failing_signal (abfd) - bfd *abfd; +xcoff64_core_file_failing_signal (bfd *abfd) { struct core_dumpxx *c = core_hdr (abfd); int return_value = 0; @@ -325,41 +329,27 @@ xcoff64_core_file_failing_signal (abfd) #else /* AIX_5_CORE */ -const bfd_target *xcoff64_core_p - PARAMS ((bfd *)); -bfd_boolean xcoff64_core_file_matches_executable_p - PARAMS ((bfd *, bfd *)); -char *xcoff64_core_file_failing_command - PARAMS ((bfd *)); -int xcoff64_core_file_failing_signal - PARAMS ((bfd *)); - const bfd_target * -xcoff64_core_p (abfd) - bfd *abfd ATTRIBUTE_UNUSED; +xcoff64_core_p (bfd *abfd ATTRIBUTE_UNUSED) { bfd_set_error (bfd_error_wrong_format); return 0; } bfd_boolean -xcoff64_core_file_matches_executable_p (core_bfd, exec_bfd) - bfd *core_bfd ATTRIBUTE_UNUSED; - bfd *exec_bfd ATTRIBUTE_UNUSED; +xcoff64_core_file_matches_executable_p (bfd *core_bfd, bfd *exec_bfd) { - return FALSE; + return generic_core_file_matches_executable_p (core_bfd, exec_bfd); } char * -xcoff64_core_file_failing_command (abfd) - bfd *abfd ATTRIBUTE_UNUSED; +xcoff64_core_file_failing_command (bfd *abfd ATTRIBUTE_UNUSED) { return 0; } int -xcoff64_core_file_failing_signal (abfd) - bfd *abfd ATTRIBUTE_UNUSED; +xcoff64_core_file_failing_signal (bfd *abfd ATTRIBUTE_UNUSED) { return 0; }