X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fgcore.c;h=ebb8b0b5c2cab7d88dd9690c7ab5b06c9f346885;hb=0963b4bd458eab010b3b19c9ffd8eb790f2cd06c;hp=5c5816c033be4acdee31fe5318838ce0dda36720;hpb=c6913b7d1e1863c208fb6495b227ef5ea119243e;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/gcore.c b/gdb/gcore.c index 5c5816c033..ebb8b0b5c2 100644 --- a/gdb/gcore.c +++ b/gdb/gcore.c @@ -1,7 +1,7 @@ /* Generate a core file for the inferior process. - Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 - Free Software Foundation, Inc. + Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, + 2011 Free Software Foundation, Inc. This file is part of GDB. @@ -52,6 +52,7 @@ bfd * create_gcore_bfd (char *filename) { bfd *obfd = bfd_openw (filename, default_gcore_target ()); + if (!obfd) error (_("Failed to open '%s' for output."), filename); bfd_set_format (obfd, bfd_core); @@ -413,6 +414,7 @@ gcore_create_callback (CORE_ADDR vaddr, unsigned long size, asec); bfd_vma start = obj_section_addr (objsec) & -align; bfd_vma end = (obj_section_endaddr (objsec) + align - 1) & -align; + /* Match if either the entire memory region lies inside the section (i.e. a mapping covering some pages of a large segment) or the entire section lies inside the memory region @@ -424,9 +426,8 @@ gcore_create_callback (CORE_ADDR vaddr, unsigned long size, || (start >= vaddr && end <= vaddr + size)) && !(bfd_get_file_flags (abfd) & BFD_IN_MEMORY)) { - flags &= ~SEC_LOAD; - flags |= SEC_NEVER_LOAD; - goto keep; /* break out of two nested for loops */ + flags &= ~(SEC_LOAD | SEC_HAS_CONTENTS); + goto keep; /* Break out of two nested for loops. */ } } @@ -460,9 +461,7 @@ gcore_create_callback (CORE_ADDR vaddr, unsigned long size, } static int -objfile_find_memory_regions (int (*func) (CORE_ADDR, unsigned long, - int, int, int, void *), - void *obfd) +objfile_find_memory_regions (find_memory_region_ftype func, void *obfd) { /* Use objfile data to create memory sections. */ struct objfile *objfile; @@ -499,7 +498,7 @@ objfile_find_memory_regions (int (*func) (CORE_ADDR, unsigned long, 0, /* Stack section will not be executable. */ obfd); - /* Make a heap segment. */ + /* Make a heap segment. */ if (derive_heap_segment (exec_bfd, &temp_bottom, &temp_top)) (*func) (temp_bottom, temp_top - temp_bottom, 1, /* Heap section will be readable. */ @@ -538,7 +537,8 @@ gcore_copy_callback (bfd *obfd, asection *osec, void *ignored) if (target_read_memory (bfd_section_vma (obfd, osec) + offset, memhunk, size) != 0) { - warning (_("Memory read failed for corefile section, %s bytes at %s."), + warning (_("Memory read failed for corefile " + "section, %s bytes at %s."), plongest (size), paddress (target_gdbarch, bfd_section_vma (obfd, osec))); break;