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* gdbarch.sh (gcore_bfd_target): New gdbarch callback.

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* gdbarch.h, gdbarch.c: Regenerate.

	* gcore.c (default_gcore_target): Make return value const.
	Call gdbarch_gcore_bfd_target if present.
	(default_gcore_arch, default_gcore_mach): Use target_gdbarch.

	* corelow.c (core_read_description): Call gdbarch_core_read_description
	on core_gdbarch instead of current_gdbarch.

	* ppc-linux-tdep.c (ppc_linux_init_abi): Install gcore_bfd_target.
This commit is contained in:
Ulrich Weigand
2009-06-17 18:48:26 +00:00
parent 3b7538c031
commit a78c2d625f
7 changed files with 82 additions and 8 deletions
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16
gdb/gcore.c
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@@ -35,7 +35,7 @@
generate-core-file for programs with large resident data. */
#define MAX_COPY_BYTES (1024 * 1024)
static char *default_gcore_target (void);
static const char *default_gcore_target (void);
static enum bfd_architecture default_gcore_arch (void);
static unsigned long default_gcore_mach (void);
static int gcore_memory_sections (bfd *);
@@ -125,7 +125,7 @@ default_gcore_mach (void)
return 0;
#else
const struct bfd_arch_info *bfdarch = gdbarch_bfd_arch_info (current_gdbarch);
const struct bfd_arch_info *bfdarch = gdbarch_bfd_arch_info (target_gdbarch);
if (bfdarch != NULL)
return bfdarch->mach;
@@ -139,8 +139,7 @@ default_gcore_mach (void)
static enum bfd_architecture
default_gcore_arch (void)
{
const struct bfd_arch_info * bfdarch = gdbarch_bfd_arch_info
(current_gdbarch);
const struct bfd_arch_info *bfdarch = gdbarch_bfd_arch_info (target_gdbarch);
if (bfdarch != NULL)
return bfdarch->arch;
@@ -150,10 +149,15 @@ default_gcore_arch (void)
return bfd_get_arch (exec_bfd);
}
static char *
static const char *
default_gcore_target (void)
{
/* FIXME: This may only work for ELF targets. */
/* The gdbarch may define a target to use for core files. */
if (gdbarch_gcore_bfd_target_p (target_gdbarch))
return gdbarch_gcore_bfd_target (target_gdbarch);
/* Otherwise, try to fall back to the exec_bfd target. This will probably
not work for non-ELF targets. */
if (exec_bfd == NULL)
return NULL;
else