OpenE2K/binutils-gdb
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2002-04-12 Michael Snyder <msnyder@redhat.com>

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* gcore.c (default_derive_heap_segment): Use bfd_section_name.
	If no symbol found for "sbrk", try "_sbrk".
	(make_output_phdrs): Use bfd_section_name.
	(gcore_copy_callback): Use bfd_section_name.
This commit is contained in:
Michael Snyder 2002-04-12 23:09:48 +00:00
parent 0c04d16993
commit 20fe79c82c
2 changed files with 19 additions and 4 deletions
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4
gdb/ChangeLog
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@ -18,6 +18,10 @@
2002-04-12 Michael Snyder <msnyder@redhat.com>
* gcore.c (default_derive_heap_segment): Use bfd_section_name.
If no symbol found for "sbrk", try "_sbrk".
(make_output_phdrs): Use bfd_section_name.
(gcore_copy_callback): Use bfd_section_name.
* eval.c: Indentation fix-ups.
* d10v-tdep.c (d10v_make_iaddr): Make it idempotent,
in case it gets applied to an address that is already

19
gdb/gcore.c
View File

@ -269,7 +269,7 @@ default_derive_heap_segment (bfd *abfd, bfd_vma *bottom, bfd_vma *top)
for (sec = abfd->sections; sec; sec = sec->next)
{
if (bfd_get_section_flags (abfd, sec) & SEC_DATA ||
strcmp (".bss", bfd_get_section_name (abfd, sec)) == 0)
strcmp (".bss", bfd_section_name (abfd, sec)) == 0)
{
sec_vaddr = bfd_get_section_vma (abfd, sec);
sec_size = bfd_get_section_size_before_reloc (sec);
@ -278,8 +278,19 @@ default_derive_heap_segment (bfd *abfd, bfd_vma *bottom, bfd_vma *top)
}
}
/* Now get the top-of-heap by calling sbrk in the inferior. */
if ((sbrk = find_function_in_inferior ("sbrk")) == NULL)
if (lookup_minimal_symbol ("sbrk", NULL, NULL) != NULL)
{
if ((sbrk = find_function_in_inferior ("sbrk")) == NULL)
return 0;
}
else if (lookup_minimal_symbol ("_sbrk", NULL, NULL) != NULL)
{
if ((sbrk = find_function_in_inferior ("_sbrk")) == NULL)
return 0;
}
else
return 0;
if ((zero = value_from_longest (builtin_type_int, (LONGEST) 0)) == NULL)
return 0;
if ((sbrk = call_function_by_hand (sbrk, 1, &zero)) == NULL)
@ -314,7 +325,7 @@ make_output_phdrs (bfd *obfd, asection *osec, void *ignored)
int p_type;
/* FIXME: these constants may only be applicable for ELF. */
if (strncmp (osec->name, "load", 4) == 0)
if (strncmp (bfd_section_name (obfd, osec), "load", 4) == 0)
p_type = PT_LOAD;
else
p_type = PT_NOTE;
@ -452,7 +463,7 @@ gcore_copy_callback (bfd *obfd, asection *osec, void *ignored)
if (size == 0)
return; /* Read-only sections are marked as zero-size.
We don't have to copy their contents. */
if (strncmp ("load", bfd_get_section_name (obfd, osec), 4) != 0)
if (strncmp ("load", bfd_section_name (obfd, osec), 4) != 0)
return; /* Only interested in "load" sections. */
if ((memhunk = xmalloc (size)) == NULL)