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* corelow.c (core_pid_to_str): Default to using normal_pid_to_str 

instead of printing "Thread" here.
	* linux-tdep.c: Include inferior.h.
	(linux_core_pid_to_str): New.
	(linux_init_abi): New.
	* linux-tdep.h (linux_init_abi): Declare.
	* alpha-linux-tdep.c: Include linux-tdep.h.
	(alpha_linux_init_abi): Call linux_init_abi.
	* amd64-linux-tdep.c (amd64_linux_init_abi): Call linux_init_abi.
	* arm-linux-tdep.c (arm_linux_init_abi): Call linux_init_abi.
	* frv-linux-tdep.c: Include linux-tdep.h
	(frv_linux_init_abi): Call linux_init_abi.
	* hppa-linux-tdep.c: Include linux-tdep.h
	(hppa_linux_init_abi): Call linux_init_abi.
	* i386-linux-tdep.c (i386_linux_init_abi): Call linux_init_abi.
	* ia64-linux-tdep.c: Include linux-tdep.h.
	(ia64_linux_init_abi): Call linux_init_abi.
	* m32r-linux-tdep.c: Include linux-tdep.h.
	(m32r_linux_init_abi): Call linux_init_abi.
	* m68klinux-tdep.c: Include linux-tdep.h.
	(m68k_linux_init_abi): Call linux_init_abi.
	* microblaze-linux-tdep.c: Include linux-tdep.h.
	(microblaze_linux_init_abi): Call linux_init_abi.
	* mips-linux-tdep.c: Include linux-tdep.h.
	(mips_linux_init_abi): Call linux_init_abi.
	* mn10300-linux-tdep.c: Include linux-tdep.h.
	(am33_linux_init_osabi): Call linux_init_abi.  Rename the
	'gdbinfo' parameter to 'info'.
	* ppc-linux-tdep.c: Include linux-tdep.h.
	(ppc_linux_init_abi): Call linux_init_abi.
	* sh-linux-tdep.c: Include linux-tdep.h.
	(sh_linux_init_abi): Call linux_init_abi.
	* sparc-linux-tdep.c: Include linux-tdep.h.
	(sparc32_linux_init_abi): Call linux_init_abi.
	* sparc64-linux-tdep.c: Include linux-tdep.h.
	(sparc64_linux_init_abi): Call linux_init_abi.
	* xtensa-linux-tdep.c: Include linux-tdep.h.
	(xtensa_linux_init_abi): Call linux_init_abi.
	* i386-cygwin-tdep.c (i386_windows_core_pid_to_str): New.
	(i386_cygwin_init_abi): Install it as gdbarch_core_pid_to_str
	callback.
This commit is contained in:
Pedro Alves 2010-08-04 15:27:57 +00:00
parent 1bed7b84a2
commit a5ee0f0c4d
22 changed files with 158 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
gdb/ChangeLog
View File

@ -1,3 +1,47 @@
2010-08-04 Pedro Alves <pedro@codesourcery.com>
* corelow.c (core_pid_to_str): Default to using normal_pid_to_str
instead of printing "Thread" here.
* linux-tdep.c: Include inferior.h.
(linux_core_pid_to_str): New.
(linux_init_abi): New.
* linux-tdep.h (linux_init_abi): Declare.
* alpha-linux-tdep.c: Include linux-tdep.h.
(alpha_linux_init_abi): Call linux_init_abi.
* amd64-linux-tdep.c (amd64_linux_init_abi): Call linux_init_abi.
* arm-linux-tdep.c (arm_linux_init_abi): Call linux_init_abi.
* frv-linux-tdep.c: Include linux-tdep.h
(frv_linux_init_abi): Call linux_init_abi.
* hppa-linux-tdep.c: Include linux-tdep.h
(hppa_linux_init_abi): Call linux_init_abi.
* i386-linux-tdep.c (i386_linux_init_abi): Call linux_init_abi.
* ia64-linux-tdep.c: Include linux-tdep.h.
(ia64_linux_init_abi): Call linux_init_abi.
* m32r-linux-tdep.c: Include linux-tdep.h.
(m32r_linux_init_abi): Call linux_init_abi.
* m68klinux-tdep.c: Include linux-tdep.h.
(m68k_linux_init_abi): Call linux_init_abi.
* microblaze-linux-tdep.c: Include linux-tdep.h.
(microblaze_linux_init_abi): Call linux_init_abi.
* mips-linux-tdep.c: Include linux-tdep.h.
(mips_linux_init_abi): Call linux_init_abi.
* mn10300-linux-tdep.c: Include linux-tdep.h.
(am33_linux_init_osabi): Call linux_init_abi. Rename the
'gdbinfo' parameter to 'info'.
* ppc-linux-tdep.c: Include linux-tdep.h.
(ppc_linux_init_abi): Call linux_init_abi.
* sh-linux-tdep.c: Include linux-tdep.h.
(sh_linux_init_abi): Call linux_init_abi.
* sparc-linux-tdep.c: Include linux-tdep.h.
(sparc32_linux_init_abi): Call linux_init_abi.
* sparc64-linux-tdep.c: Include linux-tdep.h.
(sparc64_linux_init_abi): Call linux_init_abi.
* xtensa-linux-tdep.c: Include linux-tdep.h.
(xtensa_linux_init_abi): Call linux_init_abi.
* i386-cygwin-tdep.c (i386_windows_core_pid_to_str): New.
(i386_cygwin_init_abi): Install it as gdbarch_core_pid_to_str
callback.
2010-08-03 Doug Evans <dje@google.com>
* breakpoint.c (bpdisp_text): Constify bpdisps.

4
gdb/alpha-linux-tdep.c
View File

@ -26,7 +26,7 @@
#include "symtab.h"
#include "regset.h"
#include "regcache.h"
#include "linux-tdep.h"
#include "alpha-tdep.h"
/* Under GNU/Linux, signal handler invocations can be identified by
@ -212,6 +212,8 @@ alpha_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep;
linux_init_abi (info, gdbarch);
/* Hook into the DWARF CFI frame unwinder. */
alpha_dwarf2_init_abi (info, gdbarch);

2
gdb/amd64-linux-tdep.c
View File

@ -1291,6 +1291,8 @@ amd64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
gdb_assert (tdesc_data);
linux_init_abi (info, gdbarch);
tdep->gregset_reg_offset = amd64_linux_gregset_reg_offset;
tdep->gregset_num_regs = ARRAY_SIZE (amd64_linux_gregset_reg_offset);
tdep->sizeof_gregset = 27 * 8;

2
gdb/arm-linux-tdep.c
View File

@ -862,6 +862,8 @@ arm_linux_init_abi (struct gdbarch_info info,
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
linux_init_abi (info, gdbarch);
tdep->lowest_pc = 0x8000;
if (info.byte_order == BFD_ENDIAN_BIG)
{

26
gdb/corelow.c
View File

@ -853,21 +853,29 @@ static char *
core_pid_to_str (struct target_ops *ops, ptid_t ptid)
{
static char buf[64];
int pid;
/* The preferred way is to have a gdbarch/OS specific
implementation. */
if (core_gdbarch
&& gdbarch_core_pid_to_str_p (core_gdbarch))
{
char *ret = gdbarch_core_pid_to_str (core_gdbarch, ptid);
return gdbarch_core_pid_to_str (core_gdbarch, ptid);
if (ret != NULL)
return ret;
}
/* Otherwise, if we don't have one, we'll just fallback to
"process", with normal_pid_to_str. */
if (ptid_get_lwp (ptid) == 0)
xsnprintf (buf, sizeof buf, "<main task>");
else
xsnprintf (buf, sizeof buf, "Thread %ld", ptid_get_lwp (ptid));
/* Try the LWPID field first. */
pid = ptid_get_lwp (ptid);
if (pid != 0)
return normal_pid_to_str (pid_to_ptid (pid));
/* Otherwise, this isn't a "threaded" core -- use the PID field, but
only if it isn't a fake PID. */
if (!core_has_fake_pid)
return normal_pid_to_str (ptid);
/* No luck. We simply don't have a valid PID to print. */
xsnprintf (buf, sizeof buf, "<main task>");
return buf;
}

4
gdb/frv-linux-tdep.c
View File

@ -32,6 +32,7 @@
#include "frame-unwind.h"
#include "regset.h"
#include "gdb_string.h"
#include "linux-tdep.h"
/* Define the size (in bytes) of an FR-V instruction. */
static const int frv_instr_size = 4;
@ -490,8 +491,11 @@ frv_linux_regset_from_core_section (struct gdbarch *gdbarch,
static void
frv_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
linux_init_abi (info, gdbarch);
/* Set the sigtramp frame sniffer. */
frame_unwind_append_unwinder (gdbarch, &frv_linux_sigtramp_frame_unwind);
set_gdbarch_regset_from_core_section (gdbarch,
frv_linux_regset_from_core_section);
}

4
gdb/hppa-linux-tdep.c
View File

@ -32,7 +32,7 @@
#include "regset.h"
#include "regcache.h"
#include "hppa-tdep.h"
#include "linux-tdep.h"
#include "elf/common.h"
/* Map DWARF DBX register numbers to GDB register numbers. */
@ -523,6 +523,8 @@ hppa_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
linux_init_abi (info, gdbarch);
/* GNU/Linux is always ELF. */
tdep->is_elf = 1;

18
gdb/i386-cygwin-tdep.c
View File

@ -28,6 +28,7 @@
#include "gdbcore.h"
#include "solib.h"
#include "solib-target.h"
#include "inferior.h"
/* Core file support. */
@ -199,6 +200,22 @@ windows_core_xfer_shared_libraries (struct gdbarch *gdbarch,
return len;
}
/* This is how we want PTIDs from core files to be printed. */
static char *
i386_windows_core_pid_to_str (struct gdbarch *gdbarch, ptid_t ptid)
{
static char buf[80];
if (ptid_get_lwp (ptid) != 0)
{
snprintf (buf, sizeof (buf), "Thread 0x%lx", ptid_get_lwp (ptid));
return buf;
}
return normal_pid_to_str (ptid);
}
static CORE_ADDR
i386_cygwin_skip_trampoline_code (struct frame_info *frame, CORE_ADDR pc)
{
@ -233,6 +250,7 @@ i386_cygwin_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
(gdbarch, i386_windows_regset_from_core_section);
set_gdbarch_core_xfer_shared_libraries
(gdbarch, windows_core_xfer_shared_libraries);
set_gdbarch_core_pid_to_str (gdbarch, i386_windows_core_pid_to_str);
set_gdbarch_auto_wide_charset (gdbarch, i386_cygwin_auto_wide_charset);

2
gdb/i386-linux-tdep.c
View File

@ -654,6 +654,8 @@ i386_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
gdb_assert (tdesc_data);
linux_init_abi (info, gdbarch);
/* GNU/Linux uses ELF. */
i386_elf_init_abi (info, gdbarch);

3
gdb/ia64-linux-tdep.c
View File

@ -26,6 +26,7 @@
#include "osabi.h"
#include "solib-svr4.h"
#include "symtab.h"
#include "linux-tdep.h"
/* The sigtramp code is in a non-readable (executable-only) region
of memory called the ``gate page''. The addresses in question
@ -122,6 +123,8 @@ ia64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
linux_init_abi (info, gdbarch);
/* Set the method of obtaining the sigcontext addresses at which
registers are saved. */
tdep->sigcontext_register_address = ia64_linux_sigcontext_register_address;

26
gdb/linux-tdep.c
View File

@ -23,6 +23,7 @@
#include "auxv.h"
#include "target.h"
#include "elf/common.h"
#include "inferior.h"
/* This function is suitable for architectures that don't
extend/override the standard siginfo structure. */
@ -152,3 +153,28 @@ linux_has_shared_address_space (void)
return target_is_uclinux;
}
/* This is how we want PTIDs from core files to be printed. */
static char *
linux_core_pid_to_str (struct gdbarch *gdbarch, ptid_t ptid)
{
static char buf[80];
if (ptid_get_lwp (ptid) != 0)
{
snprintf (buf, sizeof (buf), "LWP %ld", ptid_get_lwp (ptid));
return buf;
}
return normal_pid_to_str (ptid);
}
/* To be called from the various GDB_OSABI_LINUX handlers for the
various GNU/Linux architectures and machine types. */
void
linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
set_gdbarch_core_pid_to_str (gdbarch, linux_core_pid_to_str);
}

2
gdb/linux-tdep.h
View File

@ -22,4 +22,6 @@
struct type *linux_get_siginfo_type (struct gdbarch *);
extern void linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch);
#endif /* linux-tdep.h */

4
gdb/m32r-linux-tdep.c
View File

@ -37,6 +37,8 @@
#include "frame-unwind.h"
#include "m32r-tdep.h"
#include "linux-tdep.h"
/* Recognizing signal handler frames. */
@ -404,6 +406,8 @@ m32r_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
linux_init_abi (info, gdbarch);
/* Since EVB register is not available for native debug, we reduce
the number of registers. */
set_gdbarch_num_regs (gdbarch, M32R_NUM_REGS - 1);

3
gdb/m68klinux-tdep.c
View File

@ -38,6 +38,7 @@
#include "auxv.h"
#include "observer.h"
#include "elf/common.h"
#include "linux-tdep.h"
/* Offsets (in target ints) into jmp_buf. */
@ -338,6 +339,8 @@ m68k_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
linux_init_abi (info, gdbarch);
tdep->jb_pc = M68K_LINUX_JB_PC;
tdep->jb_elt_size = M68K_LINUX_JB_ELEMENT_SIZE;

4
gdb/microblaze-linux-tdep.c
View File

@ -35,7 +35,7 @@
#include "trad-frame.h"
#include "frame-unwind.h"
#include "tramp-frame.h"
#include "linux-tdep.h"
static int
microblaze_linux_memory_remove_breakpoint (struct gdbarch *gdbarch,
@ -123,6 +123,8 @@ microblaze_linux_init_abi (struct gdbarch_info info,
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
linux_init_abi (info, gdbarch);
set_gdbarch_memory_remove_breakpoint (gdbarch,
microblaze_linux_memory_remove_breakpoint);

3
gdb/mips-linux-tdep.c
View File

@ -38,6 +38,7 @@
#include "target-descriptions.h"
#include "mips-linux-tdep.h"
#include "glibc-tdep.h"
#include "linux-tdep.h"
static struct target_so_ops mips_svr4_so_ops;
@ -1140,6 +1141,8 @@ mips_linux_init_abi (struct gdbarch_info info,
enum mips_abi abi = mips_abi (gdbarch);
struct tdesc_arch_data *tdesc_data = (void *) info.tdep_info;
linux_init_abi (info, gdbarch);
switch (abi)
{
case MIPS_ABI_O32:

5
gdb/mn10300-linux-tdep.c
View File

@ -32,6 +32,7 @@
#include "frame.h"
#include "trad-frame.h"
#include "tramp-frame.h"
#include "linux-tdep.h"
#include <stdlib.h>
@ -709,8 +710,10 @@ am33_linux_sigframe_cache_init (const struct tramp_frame *self,
Now's our chance to register our corefile handling. */
static void
am33_linux_init_osabi (struct gdbarch_info gdbinfo, struct gdbarch *gdbarch)
am33_linux_init_osabi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
linux_init_abi (info, gdbarch);
set_gdbarch_regset_from_core_section (gdbarch,
am33_regset_from_core_section);
set_solib_svr4_fetch_link_map_offsets

3
gdb/ppc-linux-tdep.c
View File

@ -48,6 +48,7 @@
#include "arch-utils.h"
#include "spu-tdep.h"
#include "xml-syscall.h"
#include "linux-tdep.h"
#include "features/rs6000/powerpc-32l.c"
#include "features/rs6000/powerpc-altivec32l.c"
@ -1486,6 +1487,8 @@ ppc_linux_init_abi (struct gdbarch_info info,
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
struct tdesc_arch_data *tdesc_data = (void *) info.tdep_info;
linux_init_abi (info, gdbarch);
/* PPC GNU/Linux uses either 64-bit or 128-bit long doubles; where
128-bit, they are IBM long double, not IEEE quad long double as
in the System V ABI PowerPC Processor Supplement. We can safely

3
gdb/sh-linux-tdep.c
View File

@ -25,6 +25,7 @@
#include "glibc-tdep.h"
#include "sh-tdep.h"
#include "linux-tdep.h"
#define REGSx16(base) \
{(base), 0}, \
@ -72,6 +73,8 @@ static const struct sh_corefile_regmap fpregs_table[] =
static void
sh_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
linux_init_abi (info, gdbarch);
/* GNU/Linux uses SVR4-style shared libraries. */
set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target);
set_solib_svr4_fetch_link_map_offsets

3
gdb/sparc-linux-tdep.c
View File

@ -33,6 +33,7 @@
#include "trad-frame.h"
#include "tramp-frame.h"
#include "xml-syscall.h"
#include "linux-tdep.h"
/* The syscall's XML filename for sparc 32-bit. */
#define XML_SYSCALL_FILENAME_SPARC32 "syscalls/sparc-linux.xml"
@ -273,6 +274,8 @@ sparc32_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
linux_init_abi (info, gdbarch);
tdep->gregset = regset_alloc (gdbarch, sparc32_linux_supply_core_gregset,
sparc32_linux_collect_core_gregset);
tdep->sizeof_gregset = 152;

3
gdb/sparc64-linux-tdep.c
View File

@ -32,6 +32,7 @@
#include "trad-frame.h"
#include "tramp-frame.h"
#include "xml-syscall.h"
#include "linux-tdep.h"
/* The syscall's XML filename for sparc 64-bit. */
#define XML_SYSCALL_FILENAME_SPARC64 "syscalls/sparc64-linux.xml"
@ -237,6 +238,8 @@ sparc64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
linux_init_abi (info, gdbarch);
tdep->gregset = regset_alloc (gdbarch, sparc64_linux_supply_core_gregset,
sparc64_linux_collect_core_gregset);
tdep->sizeof_gregset = 288;

4
gdb/xtensa-linux-tdep.c
View File

@ -19,7 +19,7 @@
#include "defs.h"
#include "osabi.h"
#include "linux-tdep.h"
#include "solib-svr4.h"
#include "symtab.h"
@ -28,6 +28,8 @@
static void
xtensa_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
linux_init_abi (info, gdbarch);
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_ilp32_fetch_link_map_offsets);
}