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binutils-gdb
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2002-06-09 Daniel Jacobowitz <drow@mvista.com> 

* mips-tdep.c (mips_find_abi_section): New function.
        (mips_gdbarch_init): Call it.
This commit is contained in:
Daniel Jacobowitz 2002-06-09 19:36:15 +00:00
parent 8a6def3ba3
commit caaa3122d8
2 changed files with 35 additions and 0 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
2002-06-09 Daniel Jacobowitz <drow@mvista.com>
* mips-tdep.c (mips_find_abi_section): New function.
(mips_gdbarch_init): Call it.
2002-06-09 Mark Kettenis <kettenis@gnu.org>
* solib-svr4.c (init_fetch_link_map_offsets): Simply return

30
gdb/mips-tdep.c
View File

@ -4126,6 +4126,32 @@ mips_integer_to_address (struct type *type, void *buf)
TYPE_LENGTH (builtin_type_void_data_ptr));
}
static void
mips_find_abi_section (bfd *abfd, asection *sect, void *obj)
{
enum mips_abi *abip = (enum mips_abi *) obj;
const char *name = bfd_get_section_name (abfd, sect);
if (*abip != MIPS_ABI_UNKNOWN)
return;
if (strncmp (name, ".mdebug.", 8) != 0)
return;
if (strcmp (name, ".mdebug.abi32") == 0)
*abip = MIPS_ABI_O32;
else if (strcmp (name, ".mdebug.abiN32") == 0)
*abip = MIPS_ABI_N32;
else if (strcmp (name, ".mdebug.abiO64") == 0)
*abip = MIPS_ABI_O64;
else if (strcmp (name, ".mdebug.eabi32") == 0)
*abip = MIPS_ABI_EABI32;
else if (strcmp (name, ".mdebug.eabi64") == 0)
*abip = MIPS_ABI_EABI64;
else
warning ("unsupported ABI %s.", name + 8);
}
static struct gdbarch *
mips_gdbarch_init (struct gdbarch_info info,
struct gdbarch_list *arches)
@ -4180,6 +4206,10 @@ mips_gdbarch_init (struct gdbarch_info info,
break;
}
/* GCC creates a pseudo-section whose name describes the ABI. */
if (mips_abi == MIPS_ABI_UNKNOWN && info.abfd != NULL)
bfd_map_over_sections (info.abfd, mips_find_abi_section, &mips_abi);
/* Try the architecture for any hint of the corect ABI */
if (mips_abi == MIPS_ABI_UNKNOWN
&& info.bfd_arch_info != NULL