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* nto-tdep.c (lm_info): Updated struct lm_info definition from

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solib-svr4.c
	(LM_ADDR): Use l_addr if available; if not, use link map and set l_addr.
This commit is contained in:
Aleksandar Ristovski 2008-08-14 20:55:21 +00:00
parent 886a217cf4
commit ebd67d8768
2 changed files with 34 additions and 9 deletions
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7
gdb/ChangeLog
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@ -1,3 +1,10 @@
2008-08-14 Aleksandar Ristovski <aristovski@qnx.com>
* nto-tdep.c (lm_info): Updated struct lm_info definition from
solib-svr4.c
(LM_ADDR): Use l_addr if available; if not, use link map and set
l_addr.
2008-08-14 Tom Tromey <tromey@redhat.com>
* macrocmd.c (macro_define_command): Check for NULL argument.

36
gdb/nto-tdep.c
View File

@ -253,21 +253,39 @@ nto_parse_redirection (char *pargv[], const char **pin, const char **pout,
solib-svr4.c to support nto_relocate_section_addresses
which is different from the svr4 version. */
/* Link map info to include in an allocated so_list entry */
struct lm_info
{
/* Pointer to copy of link map from inferior. The type is char *
rather than void *, so that we may use byte offsets to find the
various fields without the need for a cast. */
char *lm;
};
{
/* Pointer to copy of link map from inferior. The type is char *
rather than void *, so that we may use byte offsets to find the
various fields without the need for a cast. */
gdb_byte *lm;
/* Amount by which addresses in the binary should be relocated to
match the inferior. This could most often be taken directly
from lm, but when prelinking is involved and the prelink base
address changes, we may need a different offset, we want to
warn about the difference and compute it only once. */
CORE_ADDR l_addr;
/* The target location of lm. */
CORE_ADDR lm_addr;
};
static CORE_ADDR
LM_ADDR (struct so_list *so)
{
struct link_map_offsets *lmo = nto_fetch_link_map_offsets ();
if (so->lm_info->l_addr == (CORE_ADDR)-1)
{
struct link_map_offsets *lmo = nto_fetch_link_map_offsets ();
return extract_typed_address (so->lm_info->lm + lmo->l_addr_offset,
builtin_type_void_data_ptr);
so->lm_info->l_addr =
extract_typed_address (so->lm_info->lm + lmo->l_addr_offset,
builtin_type_void_data_ptr);
}
return so->lm_info->l_addr;
}
static CORE_ADDR