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authorDaniel Jacobowitz <drow@false.org>2005-09-10 18:11:14 +0000
committerDaniel Jacobowitz <drow@false.org>2005-09-10 18:11:14 +0000
commit10d6c8cd3f92fadf295eb3c91d550626f6080f79 (patch)
treecff10005f06bf60c545372f3066342f1a412e3c7 /gdb
parenta6cd0eb35dcc43b0c491397ae1b7ec16b143b79e (diff)
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* Makefile.in (ALLDEPFILES): Update.
(alpha-linux-nat.o, sparc-linux-nat.o): New rules. (amd64-linux-nat.o, arm-linux-nat.o, hppa-linux-nat.o) (i386-linux-nat.o, ia64-linux-nat.o, linux-nat.o, m32r-linux-nat.o) (m68klinux-nat.o, mips-linux-nat.o, ppc-linux-nat.o, s390-nat.o) (sparc64-linux-nat.o): Update dependencies. * alpha-linux-nat.c, sparc-linux-nat.c: New files. * amd64-linux-nat.c (amd64_linux_fetch_inferior_registers): Renamed from fetch_inferior_registers and made static. (amd64_linux_store_inferior_registers): Renamed from store_inferior_registers and made static. (amd64_linux_child_post_start_inferior): Renamed from child_post_startup_inferior and made static. Call super_post_startup_inferior. (super_post_startup_inferior): New. (_initialize_amd64_linux_nat): Set it. Call linux_target and add_target. * arm-linux-nat.c (arm_linux_fetch_inferior_registers): Renamed from fetch_inferior_registers and made static. (arm_linux_store_inferior_registers): Renamed from store_inferior_registers and made static. (_initialize_arm_linux_nat): Add a prototype. Use linux_target and add_target. * hppa-linux-nat.c (hppa_linux_fetch_inferior_registers): Renamed from fetch_inferior_registers and made static. (hppa_linux_store_inferior_registers): Renamed from store_inferior_registers and made static. (_initialize_hppa_linux_nat): New function. * i386-linux-nat.c (i386_linux_fetch_inferior_registers): Renamed from fetch_inferior_registers and made static. (i386_linux_store_inferior_registers): Renamed from store_inferior_registers and made static. (i386_linux_resume): Renamed from child_resume and made static. (i386_linux_child_post_start_inferior): Renamed from child_post_startup_inferior and made static. Call super_post_startup_inferior. (super_post_startup_inferior): New. (_initialize_i386_linux_nat): New function. * i386-nat.c: Remove LINUX_CHILD_POST_STARTUP_INFERIOR #ifndef. * ia64-linux-nat.c (ia64_linux_xfer_unwind_table): Remove. (super_xfer_partial): New. (ia64_linux_xfer_partial): New function. Use it. (_initialize_ia64_linux_nat): New function. * ia64-tdep.c (getunwind_table): Revert 2005-06-08 change; use target_read_partial and document the problem. * inf-ptrace.c (inf_ptrace_fetch_register): Use CANNOT_FETCH_REGISTER. Fix some comments. (inf_ptrace_store_register): Use CANNOT_STORE_REGISTER. Fix some comments. * linux-nat.c: Include "inf-ptrace.h" and "auxv.h". (linux_ops, super_xfer_partial): New variables. (linux_child_post_startup_inferior): Make static. (child_post_startup_inferior): Delete. (linux_nat_attach, linux_nat_detach, resume_callback) (linux_nat_resume, linux_nat_wait, linux_nat_create_inferior) (linux_nat_mourn_inferior): Use linux_ops instead of deprecated_child_ops. (child_wait): Do not depend on CHILD_WAIT. (linux_nat_xfer_memory): Remove, replace by ... (linux_nat_xfer_partial): ... this. Use linux_ops->to_xfer_partial instead of linux_proc_xfer_memory and child_xfer_memory. (linux_nat_fetch_registers, linux_nat_store_registers) (linux_nat_child_post_startup_inferior): New functions. (init_linux_nat_ops): Use the new functions. (linux_proc_xfer_memory): Remove, replace by ... (linux_proc_xfer_partial): ... this. Make static. (linux_xfer_partial, linux_register_u_offset, linux_target): New functions. (_initialize_linux_nat): Do not modify deprecated_child_ops. * linux-nat.h (linux_proc_xfer_memory): Remove prototype. (struct mem_attrib, struct target_ops): Remove forward declarations. (linux_child_post_startup_inferior): Remove prototype. (linux_target): Add prototype. * linux-thread-db.c (thread_db_xfer_memory): Remove, replace by ... (thread_db_xfer_partial): ... this. (init_thread_db_ops): Set to_xfer_partial instead of deprecated_xfer_memory. * m32r-linux-nat.c (m32r_linux_fetch_inferior_registers): Renamed from fetch_inferior_registers and made static. (m32r_linux_store_inferior_registers): Renamed from store_inferior_registers and made static. (_initialize_m32r_linux_nat): New function. * m68klinux-nat.c (m68k_linux_fetch_inferior_registers): Renamed from fetch_inferior_registers and made static. (m68k_linux_store_inferior_registers): Renamed from store_inferior_registers and made static. (old_fetch_inferior_registers, old_store_inferior_registers): Made static. (_initialize_m68k_linux_nat): Use linux_target and add_target. * mips-linux-nat.c (_initialize_mips_linux_nat): New function. * ppc-linux-nat.c (ppc_linux_fetch_inferior_registers): Renamed from fetch_inferior_registers and made static. (ppc_linux_store_inferior_registers): Renamed from store_inferior_registers and made static. (_initialize_ppc_linux_nat): New function. * s390-nat.c (s390_linux_fetch_inferior_registers): Renamed from fetch_inferior_registers and made static. (s390_linux_store_inferior_registers): Renamed from store_inferior_registers and made static. (_initialize_s390_nat): New function. * sparc64-linux-nat.c (_initialize_sparc64_linux_nat): Use linux_target and add_target. * config/nm-linux.h: Don't include "auxv.h". (struct target_waitstatus, child_wait, CHILD_WAIT) (CHILD_PID_TO_EXEC_FILE, CHILD_INSERT_FORK_CATCHPOINT) (CHILD_INSERT_VFORK_CATCHPOINT, CHILD_INSERT_EXEC_CATCHPOINT) (CHILD_POST_STARTUP_INFERIOR, CHILD_POST_ATTACH, CHILD_FOLLOW_FORK) (DEPRECATED_KILL_INFERIOR, NATIVE_XFER_AUXV): Delete. * config/alpha/alpha-linux.mh (NATDEPFILES): Replace infptrace.o and inftarg.o with inf-ptrace.o and alpha-linux-nat.o. * config/sparc/linux.mh (NATDEPFILES): Replace infptrace.o and inftarg.o with sparc-linux-nat.o. * config/sparc/linux64.mh (NATDEPFILES): Remove infptrace.o and inftarg.o. * config/arm/linux.mh (NATDEPFILES): Replace infptrace.o and inftarg.o with inf-ptrace.o. * config/i386/linux.mh (NATDEPFILES): Likewise. * config/i386/linux64.mh (NATDEPFILES): Likewise. * config/ia64/linux.mh (NATDEPFILES): Likewise. * config/m32r/linux.mh (NATDEPFILES): Likewise. * config/m68k/linux.mh (NATDEPFILES): Likewise. * config/mips/linux.mh (NATDEPFILES): Likewise. * config/pa/linux.mh (NATDEPFILES): Likewise. * config/powerpc/linux.mh (NATDEPFILES): Likewise. * config/powerpc/ppc64-linux.mh (NATDEPFILES): Likewise. * config/s390/s390.mh (NATDEPFILES): Likewise. * config/i386/nm-linux.h (DEPRECATED_CHILD_RESUME): Don't define. (LINUX_CHILD_POST_STARTUP_INFERIOR): Don't define. * config/i386/nm-linux64.h (LINUX_CHILD_POST_STARTUP_INFERIOR): Don't define. * config/ia64/nm-linux.h: Don't include "target.h". (NATIVE_XFER_UNWIND_TABLE, ia64_linux_xfer_unwind_table): Remove. * config/djgpp/fnchange.lst: Add alpha-linux-tdep.c, alpha-linux-nat.c, sparc-linux-tdep.c, and sparc-linux-nat.c.
Diffstat (limited to 'gdb')
-rw-r--r--gdb/ChangeLog138
-rw-r--r--gdb/Makefile.in37
-rw-r--r--gdb/alpha-linux-nat.c32
-rw-r--r--gdb/amd64-linux-nat.c34
-rw-r--r--gdb/arm-linux-nat.c27
-rw-r--r--gdb/config/alpha/alpha-linux.mh2
-rw-r--r--gdb/config/arm/linux.mh2
-rw-r--r--gdb/config/djgpp/fnchange.lst4
-rw-r--r--gdb/config/i386/linux.mh2
-rw-r--r--gdb/config/i386/linux64.mh2
-rw-r--r--gdb/config/i386/nm-linux.h15
-rw-r--r--gdb/config/i386/nm-linux64.h7
-rw-r--r--gdb/config/ia64/linux.mh2
-rw-r--r--gdb/config/ia64/nm-linux.h13
-rw-r--r--gdb/config/m32r/linux.mh2
-rw-r--r--gdb/config/m68k/linux.mh2
-rw-r--r--gdb/config/mips/linux.mh2
-rw-r--r--gdb/config/nm-linux.h22
-rw-r--r--gdb/config/pa/linux.mh2
-rw-r--r--gdb/config/powerpc/linux.mh2
-rw-r--r--gdb/config/powerpc/ppc64-linux.mh2
-rw-r--r--gdb/config/s390/s390.mh2
-rw-r--r--gdb/config/sparc/linux.mh3
-rw-r--r--gdb/config/sparc/linux64.mh2
-rw-r--r--gdb/hppa-linux-nat.c30
-rw-r--r--gdb/i386-linux-nat.c46
-rw-r--r--gdb/i386-nat.c6
-rw-r--r--gdb/ia64-linux-nat.c41
-rw-r--r--gdb/ia64-tdep.c18
-rw-r--r--gdb/inf-ptrace.c17
-rw-r--r--gdb/linux-nat.c190
-rw-r--r--gdb/linux-nat.h17
-rw-r--r--gdb/linux-thread-db.c19
-rw-r--r--gdb/m32r-linux-nat.c29
-rw-r--r--gdb/m68klinux-nat.c32
-rw-r--r--gdb/mips-linux-nat.c12
-rw-r--r--gdb/ppc-linux-nat.c30
-rw-r--r--gdb/s390-nat.c29
-rw-r--r--gdb/sparc-linux-nat.c43
-rw-r--r--gdb/sparc64-linux-nat.c17
40 files changed, 710 insertions, 224 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index d9780c2..c1d85f1 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,141 @@
+2005-09-10 Daniel Jacobowitz <dan@codesourcery.com>
+ Ulrich Weigand <uweigand@de.ibm.com>
+
+ * Makefile.in (ALLDEPFILES): Update.
+ (alpha-linux-nat.o, sparc-linux-nat.o): New rules.
+ (amd64-linux-nat.o, arm-linux-nat.o, hppa-linux-nat.o)
+ (i386-linux-nat.o, ia64-linux-nat.o, linux-nat.o, m32r-linux-nat.o)
+ (m68klinux-nat.o, mips-linux-nat.o, ppc-linux-nat.o, s390-nat.o)
+ (sparc64-linux-nat.o): Update dependencies.
+ * alpha-linux-nat.c, sparc-linux-nat.c: New files.
+ * amd64-linux-nat.c (amd64_linux_fetch_inferior_registers): Renamed
+ from fetch_inferior_registers and made static.
+ (amd64_linux_store_inferior_registers): Renamed from
+ store_inferior_registers and made static.
+ (amd64_linux_child_post_start_inferior): Renamed from
+ child_post_startup_inferior and made static. Call
+ super_post_startup_inferior.
+ (super_post_startup_inferior): New.
+ (_initialize_amd64_linux_nat): Set it. Call linux_target and
+ add_target.
+ * arm-linux-nat.c (arm_linux_fetch_inferior_registers): Renamed
+ from fetch_inferior_registers and made static.
+ (arm_linux_store_inferior_registers): Renamed from
+ store_inferior_registers and made static.
+ (_initialize_arm_linux_nat): Add a prototype. Use linux_target and
+ add_target.
+ * hppa-linux-nat.c (hppa_linux_fetch_inferior_registers): Renamed
+ from fetch_inferior_registers and made static.
+ (hppa_linux_store_inferior_registers): Renamed from
+ store_inferior_registers and made static.
+ (_initialize_hppa_linux_nat): New function.
+ * i386-linux-nat.c (i386_linux_fetch_inferior_registers): Renamed
+ from fetch_inferior_registers and made static.
+ (i386_linux_store_inferior_registers): Renamed from
+ store_inferior_registers and made static.
+ (i386_linux_resume): Renamed from child_resume and made static.
+ (i386_linux_child_post_start_inferior): Renamed from
+ child_post_startup_inferior and made static. Call
+ super_post_startup_inferior.
+ (super_post_startup_inferior): New.
+ (_initialize_i386_linux_nat): New function.
+ * i386-nat.c: Remove LINUX_CHILD_POST_STARTUP_INFERIOR #ifndef.
+ * ia64-linux-nat.c (ia64_linux_xfer_unwind_table): Remove.
+ (super_xfer_partial): New.
+ (ia64_linux_xfer_partial): New function. Use it.
+ (_initialize_ia64_linux_nat): New function.
+ * ia64-tdep.c (getunwind_table): Revert 2005-06-08 change; use
+ target_read_partial and document the problem.
+ * inf-ptrace.c (inf_ptrace_fetch_register): Use
+ CANNOT_FETCH_REGISTER. Fix some comments.
+ (inf_ptrace_store_register): Use CANNOT_STORE_REGISTER. Fix some
+ comments.
+ * linux-nat.c: Include "inf-ptrace.h" and "auxv.h".
+ (linux_ops, super_xfer_partial): New variables.
+ (linux_child_post_startup_inferior): Make static.
+ (child_post_startup_inferior): Delete.
+ (linux_nat_attach, linux_nat_detach, resume_callback)
+ (linux_nat_resume, linux_nat_wait, linux_nat_create_inferior)
+ (linux_nat_mourn_inferior): Use linux_ops instead of
+ deprecated_child_ops.
+ (child_wait): Do not depend on CHILD_WAIT.
+ (linux_nat_xfer_memory): Remove, replace by ...
+ (linux_nat_xfer_partial): ... this. Use linux_ops->to_xfer_partial
+ instead of linux_proc_xfer_memory and child_xfer_memory.
+ (linux_nat_fetch_registers, linux_nat_store_registers)
+ (linux_nat_child_post_startup_inferior): New functions.
+ (init_linux_nat_ops): Use the new functions.
+ (linux_proc_xfer_memory): Remove, replace by ...
+ (linux_proc_xfer_partial): ... this. Make static.
+ (linux_xfer_partial, linux_register_u_offset, linux_target): New
+ functions.
+ (_initialize_linux_nat): Do not modify deprecated_child_ops.
+ * linux-nat.h (linux_proc_xfer_memory): Remove prototype.
+ (struct mem_attrib, struct target_ops): Remove forward declarations.
+ (linux_child_post_startup_inferior): Remove prototype.
+ (linux_target): Add prototype.
+ * linux-thread-db.c (thread_db_xfer_memory): Remove, replace by ...
+ (thread_db_xfer_partial): ... this.
+ (init_thread_db_ops): Set to_xfer_partial instead of
+ deprecated_xfer_memory.
+ * m32r-linux-nat.c (m32r_linux_fetch_inferior_registers): Renamed
+ from fetch_inferior_registers and made static.
+ (m32r_linux_store_inferior_registers): Renamed from
+ store_inferior_registers and made static.
+ (_initialize_m32r_linux_nat): New function.
+ * m68klinux-nat.c (m68k_linux_fetch_inferior_registers): Renamed
+ from fetch_inferior_registers and made static.
+ (m68k_linux_store_inferior_registers): Renamed from
+ store_inferior_registers and made static.
+ (old_fetch_inferior_registers, old_store_inferior_registers): Made
+ static.
+ (_initialize_m68k_linux_nat): Use linux_target and add_target.
+ * mips-linux-nat.c (_initialize_mips_linux_nat): New function.
+ * ppc-linux-nat.c (ppc_linux_fetch_inferior_registers): Renamed
+ from fetch_inferior_registers and made static.
+ (ppc_linux_store_inferior_registers): Renamed from
+ store_inferior_registers and made static.
+ (_initialize_ppc_linux_nat): New function.
+ * s390-nat.c (s390_linux_fetch_inferior_registers): Renamed
+ from fetch_inferior_registers and made static.
+ (s390_linux_store_inferior_registers): Renamed from
+ store_inferior_registers and made static.
+ (_initialize_s390_nat): New function.
+ * sparc64-linux-nat.c (_initialize_sparc64_linux_nat): Use
+ linux_target and add_target.
+ * config/nm-linux.h: Don't include "auxv.h".
+ (struct target_waitstatus, child_wait, CHILD_WAIT)
+ (CHILD_PID_TO_EXEC_FILE, CHILD_INSERT_FORK_CATCHPOINT)
+ (CHILD_INSERT_VFORK_CATCHPOINT, CHILD_INSERT_EXEC_CATCHPOINT)
+ (CHILD_POST_STARTUP_INFERIOR, CHILD_POST_ATTACH, CHILD_FOLLOW_FORK)
+ (DEPRECATED_KILL_INFERIOR, NATIVE_XFER_AUXV): Delete.
+ * config/alpha/alpha-linux.mh (NATDEPFILES): Replace infptrace.o
+ and inftarg.o with inf-ptrace.o and alpha-linux-nat.o.
+ * config/sparc/linux.mh (NATDEPFILES): Replace infptrace.o and
+ inftarg.o with sparc-linux-nat.o.
+ * config/sparc/linux64.mh (NATDEPFILES): Remove infptrace.o and
+ inftarg.o.
+ * config/arm/linux.mh (NATDEPFILES): Replace infptrace.o and
+ inftarg.o with inf-ptrace.o.
+ * config/i386/linux.mh (NATDEPFILES): Likewise.
+ * config/i386/linux64.mh (NATDEPFILES): Likewise.
+ * config/ia64/linux.mh (NATDEPFILES): Likewise.
+ * config/m32r/linux.mh (NATDEPFILES): Likewise.
+ * config/m68k/linux.mh (NATDEPFILES): Likewise.
+ * config/mips/linux.mh (NATDEPFILES): Likewise.
+ * config/pa/linux.mh (NATDEPFILES): Likewise.
+ * config/powerpc/linux.mh (NATDEPFILES): Likewise.
+ * config/powerpc/ppc64-linux.mh (NATDEPFILES): Likewise.
+ * config/s390/s390.mh (NATDEPFILES): Likewise.
+ * config/i386/nm-linux.h (DEPRECATED_CHILD_RESUME): Don't define.
+ (LINUX_CHILD_POST_STARTUP_INFERIOR): Don't define.
+ * config/i386/nm-linux64.h (LINUX_CHILD_POST_STARTUP_INFERIOR):
+ Don't define.
+ * config/ia64/nm-linux.h: Don't include "target.h".
+ (NATIVE_XFER_UNWIND_TABLE, ia64_linux_xfer_unwind_table): Remove.
+ * config/djgpp/fnchange.lst: Add alpha-linux-tdep.c,
+ alpha-linux-nat.c, sparc-linux-tdep.c, and sparc-linux-nat.c.
+
2005-09-08 Kevin Buettner <kevinb@redhat.com>
From Kevin Buettner, Andrew Cagney, Jackie Smith Cashion, and
diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index efc2d66..ea8bc96 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -1374,7 +1374,7 @@ MAKEOVERRIDES=
ALLDEPFILES = \
aix-thread.c \
- alpha-nat.c alphabsd-nat.c \
+ alpha-nat.c alphabsd-nat.c alpha-linux-nat.c \
alpha-tdep.c alpha-linux-tdep.c alphabsd-tdep.c alphanbsd-tdep.c \
alpha-osf1-tdep.c alphafbsd-tdep.c alpha-mdebug-tdep.c \
amd64-nat.c amd64-tdep.c \
@@ -1416,6 +1416,7 @@ ALLDEPFILES = \
m32r-linux-nat.c m32r-linux-tdep.c \
m68k-tdep.c \
m68kbsd-nat.c m68kbsd-tdep.c \
+ m68klinux-nat.c m68klinux-tdep.c \
m88k-tdep.c m88kbsd-nat.c \
mcore-tdep.c \
mips-linux-nat.c mips-linux-tdep.c \
@@ -1439,6 +1440,7 @@ ALLDEPFILES = \
ser-go32.c ser-pipe.c ser-tcp.c \
sh-tdep.c sh64-tdep.c shnbsd-tdep.c shnbsd-nat.c \
solib-irix.c solib-svr4.c solib-sunos.c \
+ sparc-linux-nat.c \
sparc-linux-tdep.c sparc-nat.c sparc-sol2-nat.c sparc-sol2-tdep.c \
sparc-tdep.c sparc-sol2-nat.c sparc-sol2-tdep.c sparc64-linux-nat.c \
sparc64-linux-tdep.c sparc64-nat.c sparc64-sol2-tdep.c \
@@ -1669,6 +1671,7 @@ alphabsd-tdep.o: alphabsd-tdep.c $(defs_h) $(alpha_tdep_h) \
$(alphabsd_tdep_h)
alphafbsd-tdep.o: alphafbsd-tdep.c $(defs_h) $(value_h) $(osabi_h) \
$(alpha_tdep_h)
+alpha-linux-nat.o: alpha-linux-nat.c $(defs_h) $(target_h) $(linux_nat_h)
alpha-linux-tdep.o: alpha-linux-tdep.c $(defs_h) $(frame_h) $(gdb_assert_h) \
$(osabi_h) $(solib_svr4_h) $(alpha_tdep_h)
alpha-mdebug-tdep.o: alpha-mdebug-tdep.c $(defs_h) $(frame_h) \
@@ -1699,7 +1702,7 @@ amd64fbsd-tdep.o: amd64fbsd-tdep.c $(defs_h) $(arch_utils_h) $(frame_h) \
amd64-linux-nat.o: amd64-linux-nat.c $(defs_h) $(inferior_h) $(gdbcore_h) \
$(regcache_h) $(linux_nat_h) $(gdb_assert_h) $(gdb_string_h) \
$(gdb_proc_service_h) $(gregset_h) $(amd64_tdep_h) \
- $(i386_linux_tdep_h) $(amd64_nat_h)
+ $(i386_linux_tdep_h) $(amd64_nat_h) $(target_h)
amd64-linux-tdep.o: amd64-linux-tdep.c $(defs_h) $(frame_h) $(gdbcore_h) \
$(regcache_h) $(osabi_h) $(symtab_h) $(gdb_string_h) $(amd64_tdep_h) \
$(solib_svr4_h)
@@ -1732,7 +1735,8 @@ arch-utils.o: arch-utils.c $(defs_h) $(arch_utils_h) $(buildsym_h) \
$(gdb_assert_h) $(sim_regno_h) $(gdbcore_h) $(osabi_h) $(version_h) \
$(floatformat_h)
arm-linux-nat.o: arm-linux-nat.c $(defs_h) $(inferior_h) $(gdbcore_h) \
- $(gdb_string_h) $(regcache_h) $(arm_tdep_h) $(gregset_h)
+ $(gdb_string_h) $(regcache_h) $(arm_tdep_h) $(gregset_h) \
+ $(target_h) $(linux_nat_h)
arm-linux-tdep.o: arm-linux-tdep.c $(defs_h) $(target_h) $(value_h) \
$(gdbtypes_h) $(floatformat_h) $(gdbcore_h) $(frame_h) $(regcache_h) \
$(doublest_h) $(solib_svr4_h) $(osabi_h) $(arm_tdep_h) \
@@ -2013,7 +2017,8 @@ hppa-hpux-tdep.o: hppa-hpux-tdep.c $(defs_h) $(arch_utils_h) $(gdbcore_h) \
$(hppa_tdep_h) $(solib_som_h) $(solib_pa64_h) $(regset_h) \
$(exceptions_h) $(gdb_string_h)
hppa-linux-nat.o: hppa-linux-nat.c $(defs_h) $(gdbcore_h) $(regcache_h) \
- $(gdb_string_h) $(inferior_h) $(hppa_tdep_h) $(gregset_h)
+ $(gdb_string_h) $(inferior_h) $(hppa_tdep_h) $(gregset_h) \
+ $(target_h) $(linux_nat_h)
hppa-linux-tdep.o: hppa-linux-tdep.c $(defs_h) $(gdbcore_h) $(osabi_h) \
$(target_h) $(objfiles_h) $(solib_svr4_h) $(glibc_tdep_h) \
$(frame_unwind_h) $(trad_frame_h) $(dwarf2_frame_h) $(value_h) \
@@ -2050,7 +2055,7 @@ i386gnu-tdep.o: i386gnu-tdep.c $(defs_h) $(osabi_h) $(i386_tdep_h)
i386-linux-nat.o: i386-linux-nat.c $(defs_h) $(inferior_h) $(gdbcore_h) \
$(regcache_h) $(linux_nat_h) $(gdb_assert_h) $(gdb_string_h) \
$(gregset_h) $(i387_tdep_h) $(i386_tdep_h) $(i386_linux_tdep_h) \
- $(gdb_proc_service_h)
+ $(gdb_proc_service_h) $(target_h)
i386-linux-tdep.o: i386-linux-tdep.c $(defs_h) $(gdbcore_h) $(frame_h) \
$(value_h) $(regcache_h) $(inferior_h) $(osabi_h) $(reggroups_h) \
$(dwarf2_frame_h) $(gdb_string_h) $(i386_tdep_h) \
@@ -2092,7 +2097,7 @@ i387-tdep.o: i387-tdep.c $(defs_h) $(doublest_h) $(floatformat_h) $(frame_h) \
$(gdb_assert_h) $(gdb_string_h) $(i386_tdep_h) $(i387_tdep_h)
ia64-linux-nat.o: ia64-linux-nat.c $(defs_h) $(gdb_string_h) $(inferior_h) \
$(target_h) $(gdbcore_h) $(regcache_h) $(ia64_tdep_h) $(gdb_wait_h) \
- $(gregset_h)
+ $(gregset_h) $(linux_nat_h)
ia64-linux-tdep.o: ia64-linux-tdep.c $(defs_h) $(ia64_tdep_h) \
$(arch_utils_h) $(gdbcore_h) $(regcache_h) $(osabi_h) $(solib_svr4_h)
ia64-tdep.o: ia64-tdep.c $(defs_h) $(inferior_h) $(gdbcore_h) \
@@ -2174,8 +2179,8 @@ linespec.o: linespec.c $(defs_h) $(symtab_h) $(frame_h) $(command_h) \
$(objc_lang_h) $(linespec_h) $(exceptions_h)
linux-nat.o: linux-nat.c $(defs_h) $(inferior_h) $(target_h) $(gdb_string_h) \
$(gdb_wait_h) $(gdb_assert_h) $(linux_nat_h) $(gdbthread_h) \
- $(gdbcmd_h) $(regcache_h) $(elf_bfd_h) $(gregset_h) $(gdbcore_h) \
- $(gdbthread_h) $(gdb_stat_h)
+ $(gdbcmd_h) $(regcache_h) $(inf_ptrace.h) $(auxv.h) $(elf_bfd_h) \
+ $(gregset_h) $(gdbcore_h) $(gdbthread_h) $(gdb_stat_h)
linux-thread-db.o: linux-thread-db.c $(defs_h) $(gdb_assert_h) \
$(gdb_proc_service_h) $(gdb_thread_db_h) $(bfd_h) $(exceptions_h) \
$(gdbthread_h) $(inferior_h) $(symfile_h) $(objfiles_h) $(target_h) \
@@ -2194,7 +2199,7 @@ m2-valprint.o: m2-valprint.c $(defs_h) $(symtab_h) $(gdbtypes_h) \
$(m2_lang_h) $(c_lang_h)
m32r-linux-nat.o: m32r-linux-nat.c $(defs_h) $(inferior_h) $(gdbcore_h) \
$(regcache_h) $(linux_nat_h) $(gdb_assert_h) $(gdb_string_h) \
- $(gregset_h) $(m32r_tdep_h)
+ $(gregset_h) $(m32r_tdep_h) $(target_h)
m32r-linux-tdep.o: m32r-linux-tdep.c $(defs_h) $(gdbcore_h) $(frame_h) \
$(value_h) $(regcache_h) $(inferior_h) $(osabi_h) $(reggroups_h) \
$(regset_h) $(gdb_string_h) $(glibc_tdep_h) $(solib_svr4_h) \
@@ -2225,7 +2230,7 @@ m68kbsd-tdep.o: m68kbsd-tdep.c $(defs_h) $(arch_utils_h) $(frame_h) \
m68klinux-nat.o: m68klinux-nat.c $(defs_h) $(frame_h) $(inferior_h) \
$(language_h) $(gdbcore_h) $(gdb_string_h) $(regcache_h) \
$(m68k_tdep_h) $(gdb_stat_h) $(floatformat_h) $(target_h) \
- $(gregset_h)
+ $(gregset_h) $(target_h) $(linux_nat_h)
m68klinux-tdep.o: m68klinux-tdep.c $(defs_h) $(gdbcore_h) $(doublest_h) \
$(floatformat_h) $(frame_h) $(target_h) $(gdb_string_h) \
$(gdbtypes_h) $(osabi_h) $(regcache_h) $(objfiles_h) $(symtab_h) \
@@ -2276,7 +2281,8 @@ mips64obsd-tdep.o: mips64obsd-tdep.c $(defs_h) $(osabi_h) $(regcache_h) \
$(regset_h) $(trad_frame_h) $(tramp_frame_h) $(gdb_assert_h) \
$(gdb_string_h) $(mips_tdep_h) $(solib_svr4_h)
mips-irix-tdep.o: mips-irix-tdep.c $(defs_h) $(osabi_h) $(elf_bfd_h)
-mips-linux-nat.o: mips-linux-nat.c $(defs_h) $(mips_tdep_h)
+mips-linux-nat.o: mips-linux-nat.c $(defs_h) $(mips_tdep_h) $(target_h) \
+ $(linux_nat_h)
mips-linux-tdep.o: mips-linux-tdep.c $(defs_h) $(gdbcore_h) $(target_h) \
$(solib_svr4_h) $(osabi_h) $(mips_tdep_h) $(gdb_string_h) \
$(gdb_assert_h) $(frame_h) $(regcache_h) $(trad_frame_h) \
@@ -2369,7 +2375,8 @@ ppcbug-rom.o: ppcbug-rom.c $(defs_h) $(gdbcore_h) $(target_h) $(monitor_h) \
$(serial_h) $(regcache_h)
ppc-linux-nat.o: ppc-linux-nat.c $(defs_h) $(gdb_string_h) $(frame_h) \
$(inferior_h) $(gdbcore_h) $(regcache_h) $(gdb_assert_h) \
- $(gdb_wait_h) $(gregset_h) $(ppc_tdep_h)
+ $(gdb_wait_h) $(gregset_h) $(ppc_tdep_h) $(target_h) \
+ $(linux_nat_h)
ppc-linux-tdep.o: ppc-linux-tdep.c $(defs_h) $(frame_h) $(inferior_h) \
$(symtab_h) $(target_h) $(gdbcore_h) $(gdbcmd_h) $(symfile_h) \
$(objfiles_h) $(regcache_h) $(value_h) $(osabi_h) $(regset_h) \
@@ -2480,7 +2487,7 @@ rs6000-tdep.o: rs6000-tdep.c $(defs_h) $(frame_h) $(inferior_h) $(symtab_h) \
$(ppc_tdep_h) $(gdb_assert_h) $(dis_asm_h) $(trad_frame_h) \
$(frame_unwind_h) $(frame_base_h) $(reggroups_h)
s390-nat.o: s390-nat.c $(defs_h) $(tm_h) $(regcache_h) $(inferior_h) \
- $(s390_tdep_h)
+ $(s390_tdep_h) $(target_h) $(linux_nat_h)
s390-tdep.o: s390-tdep.c $(defs_h) $(arch_utils_h) $(frame_h) $(inferior_h) \
$(symtab_h) $(target_h) $(gdbcore_h) $(gdbcmd_h) $(objfiles_h) \
$(tm_h) $(__bfd_bfd_h) $(floatformat_h) $(regcache_h) \
@@ -2580,7 +2587,7 @@ sparc64fbsd-tdep.o: sparc64fbsd-tdep.c $(defs_h) $(frame_h) \
$(target_h) $(trad_frame_h) $(gdb_assert_h) $(gdb_string_h) \
$(sparc64_tdep_h) $(solib_svr4_h)
sparc64-linux-nat.o: sparc64-linux-nat.c $(defs_h) $(sparc64_tdep_h) \
- $(sparc_nat_h)
+ $(sparc_nat_h) $(inferior_h) $(target_h) $(linux_nat_h)
sparc64-linux-tdep.o: sparc64-linux-tdep.c $(defs_h) $(frame_h) \
$(frame_unwind_h) $(gdbarch_h) $(osabi_h) $(solib_svr4_h) \
$(symtab_h) $(trad_frame_h) $(tramp_frame_h) $(sparc64_tdep_h)
@@ -2603,6 +2610,8 @@ sparc64-tdep.o: sparc64-tdep.c $(defs_h) $(arch_utils_h) $(dwarf2_frame_h) \
$(gdbcore_h) $(gdbtypes_h) $(inferior_h) $(symtab_h) $(objfiles_h) \
$(osabi_h) $(regcache_h) $(target_h) $(value_h) $(gdb_assert_h) \
$(gdb_string_h) $(sparc64_tdep_h)
+sparc-linux-nat.o: sparc-linux-nat.c $(defs_h) $(inferior_h) $(target_h) \
+ $(linux_nat_h)
sparc-linux-tdep.o: sparc-linux-tdep.c $(defs_h) $(floatformat_h) $(frame_h) \
$(frame_unwind_h) $(gdbarch_h) $(gdbcore_h) $(osabi_h) $(regcache_h) \
$(solib_svr4_h) $(symtab_h) $(trad_frame_h) $(tramp_frame_h) \
diff --git a/gdb/alpha-linux-nat.c b/gdb/alpha-linux-nat.c
new file mode 100644
index 0000000..fc75fe5
--- /dev/null
+++ b/gdb/alpha-linux-nat.c
@@ -0,0 +1,32 @@
+/* Low level Alpha GNU/Linux interface, for GDB when running native.
+ Copyright 2005
+ Free Software Foundation, Inc.
+
+ This file is part of GDB.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include "defs.h"
+#include "target.h"
+#include "linux-nat.h"
+
+void _initialialize_alpha_linux_nat (void);
+
+void
+_initialize_alpha_linux_nat (void)
+{
+ add_target (linux_target ());
+}
diff --git a/gdb/amd64-linux-nat.c b/gdb/amd64-linux-nat.c
index 023d161..b89fc87 100644
--- a/gdb/amd64-linux-nat.c
+++ b/gdb/amd64-linux-nat.c
@@ -1,6 +1,6 @@
/* Native-dependent code for GNU/Linux x86-64.
- Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+ Copyright 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
Contributed by Jiri Smid, SuSE Labs.
This file is part of GDB.
@@ -147,8 +147,8 @@ fill_fpregset (elf_fpregset_t *fpregsetp, int regnum)
this for all registers (including the floating point and SSE
registers). */
-void
-fetch_inferior_registers (int regnum)
+static void
+amd64_linux_fetch_inferior_registers (int regnum)
{
int tid;
@@ -184,8 +184,8 @@ fetch_inferior_registers (int regnum)
-1, do this for all registers (including the floating-point and SSE
registers). */
-void
-store_inferior_registers (int regnum)
+static void
+amd64_linux_store_inferior_registers (int regnum)
{
int tid;
@@ -360,11 +360,13 @@ ps_get_thread_area (const struct ps_prochandle *ph,
}
-void
-child_post_startup_inferior (ptid_t ptid)
+static void (*super_post_startup_inferior) (ptid_t ptid);
+
+static void
+amd64_linux_child_post_startup_inferior (ptid_t ptid)
{
i386_cleanup_dregs ();
- linux_child_post_startup_inferior (ptid);
+ super_post_startup_inferior (ptid);
}
@@ -374,6 +376,8 @@ void _initialize_amd64_linux_nat (void);
void
_initialize_amd64_linux_nat (void)
{
+ struct target_ops *t;
+
amd64_native_gregset32_reg_offset = amd64_linux_gregset32_reg_offset;
amd64_native_gregset32_num_regs = I386_LINUX_NUM_REGS;
amd64_native_gregset64_reg_offset = amd64_linux_gregset64_reg_offset;
@@ -382,4 +386,18 @@ _initialize_amd64_linux_nat (void)
== amd64_native_gregset32_num_regs);
gdb_assert (ARRAY_SIZE (amd64_linux_gregset64_reg_offset)
== amd64_native_gregset64_num_regs);
+
+ /* Fill in the generic GNU/Linux methods. */
+ t = linux_target ();
+
+ /* Override the GNU/Linux inferior startup hook. */
+ super_post_startup_inferior = t->to_post_startup_inferior;
+ t->to_post_startup_inferior = amd64_linux_child_post_startup_inferior;
+
+ /* Add our register access methods. */
+ t->to_fetch_registers = amd64_linux_fetch_inferior_registers;
+ t->to_store_registers = amd64_linux_store_inferior_registers;
+
+ /* Register the target. */
+ add_target (t);
}
diff --git a/gdb/arm-linux-nat.c b/gdb/arm-linux-nat.c
index 8059af6..84aaaf6 100644
--- a/gdb/arm-linux-nat.c
+++ b/gdb/arm-linux-nat.c
@@ -1,5 +1,6 @@
/* GNU/Linux on ARM native support.
- Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+ Copyright 1999, 2000, 2001, 2002, 2004, 2005
+ Free Software Foundation, Inc.
This file is part of GDB.
@@ -23,6 +24,8 @@
#include "gdbcore.h"
#include "gdb_string.h"
#include "regcache.h"
+#include "target.h"
+#include "linux-nat.h"
#include "arm-tdep.h"
@@ -547,8 +550,8 @@ store_regs (void)
regno == -1, otherwise fetch all general registers or all floating
point registers depending upon the value of regno. */
-void
-fetch_inferior_registers (int regno)
+static void
+arm_linux_fetch_inferior_registers (int regno)
{
if (-1 == regno)
{
@@ -569,8 +572,8 @@ fetch_inferior_registers (int regno)
regno == -1, otherwise store all general registers or all floating
point registers depending upon the value of regno. */
-void
-store_inferior_registers (int regno)
+static void
+arm_linux_store_inferior_registers (int regno)
{
if (-1 == regno)
{
@@ -716,8 +719,22 @@ get_linux_version (unsigned int *vmajor,
return ((*vmajor << 16) | (*vminor << 8) | *vrelease);
}
+void _initialize_arm_linux_nat (void);
+
void
_initialize_arm_linux_nat (void)
{
+ struct target_ops *t;
+
os_version = get_linux_version (&os_major, &os_minor, &os_release);
+
+ /* Fill in the generic GNU/Linux methods. */
+ t = linux_target ();
+
+ /* Add our register access methods. */
+ t->to_fetch_registers = arm_linux_fetch_inferior_registers;
+ t->to_store_registers = arm_linux_store_inferior_registers;
+
+ /* Register the target. */
+ add_target (t);
}
diff --git a/gdb/config/alpha/alpha-linux.mh b/gdb/config/alpha/alpha-linux.mh
index 1650d79..5ee0ec3 100644
--- a/gdb/config/alpha/alpha-linux.mh
+++ b/gdb/config/alpha/alpha-linux.mh
@@ -1,6 +1,6 @@
# Host: Little-endian Alpha running Linux
NAT_FILE= nm-linux.h
-NATDEPFILES= infptrace.o inftarg.o corelow.o alpha-nat.o \
+NATDEPFILES= inf-ptrace.o corelow.o alpha-nat.o alpha-linux-nat.o \
fork-child.o proc-service.o linux-thread-db.o gcore.o \
linux-nat.o
diff --git a/gdb/config/arm/linux.mh b/gdb/config/arm/linux.mh
index ee2ae54..34a1689 100644
--- a/gdb/config/arm/linux.mh
+++ b/gdb/config/arm/linux.mh
@@ -1,7 +1,7 @@
# Host: ARM based machine running GNU/Linux
NAT_FILE= nm-linux.h
-NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o \
+NATDEPFILES= inf-ptrace.o fork-child.o corelow.o \
core-regset.o arm-linux-nat.o gcore.o \
proc-service.o linux-thread-db.o linux-nat.o
diff --git a/gdb/config/djgpp/fnchange.lst b/gdb/config/djgpp/fnchange.lst
index f1d950d..15e6608 100644
--- a/gdb/config/djgpp/fnchange.lst
+++ b/gdb/config/djgpp/fnchange.lst
@@ -83,6 +83,8 @@
@V@/gdb/alphabsd-nat.c @V@/gdb/alphb-nat.c
@V@/gdb/alphabsd-tdep.c @V@/gdb/alphb-tdep.c
@V@/gdb/alphanbsd-tdep.c @V@/gdb/alphnb-tdep.c
+@V@/gdb/alpha-linux-nat.c @V@/gdb/alphl-nat.c
+@V@/gdb/alpha-linux-tdep.c @V@/gdb/alphl-tdep.c
@V@/gdb/arm-linux-nat.c @V@/gdb/armlin-nat.c
@V@/gdb/arm-linux-tdep.c @V@/gdb/armlin-tdep.c
@V@/gdb/armnbsd-nat.c @V@/gdb/armnbd-nat.c
@@ -201,6 +203,8 @@
@V@/gdb/sparc64-sol2-tdep.c @V@/gdb/sp64s2-tdep.c
@V@/gdb/sparcnbsd-nat.c @V@/gdb/spnb-nat.c
@V@/gdb/sparcnbsd-tdep.c @V@/gdb/spnb-tdep.c
+@V@/gdb/sparc-linux-nat.c @V@/gdb/splx-nat.c
+@V@/gdb/sparc-linux-tdep.c @V@/gdb/splx-tdep.c
@V@/gdb/sparc-sol2-nat.c @V@/gdb/spsol2-nat.c
@V@/gdb/sparc-sol2-tdep.c @V@/gdb/spsol2-tdep.c
@V@/gdb/testsuite/.gdbinit @V@/gdb/testsuite/gdb.ini
diff --git a/gdb/config/i386/linux.mh b/gdb/config/i386/linux.mh
index 84c92cf..ec058a5 100644
--- a/gdb/config/i386/linux.mh
+++ b/gdb/config/i386/linux.mh
@@ -1,7 +1,7 @@
# Host: Intel 386 running GNU/Linux.
NAT_FILE= nm-linux.h
-NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o \
+NATDEPFILES= inf-ptrace.o fork-child.o corelow.o \
core-aout.o i386-nat.o i386-linux-nat.o \
proc-service.o linux-thread-db.o gcore.o \
linux-nat.o
diff --git a/gdb/config/i386/linux64.mh b/gdb/config/i386/linux64.mh
index 8124ee3..b764ca5 100644
--- a/gdb/config/i386/linux64.mh
+++ b/gdb/config/i386/linux64.mh
@@ -1,5 +1,5 @@
# Host: GNU/Linux x86-64
-NATDEPFILES= infptrace.o inftarg.o fork-child.o \
+NATDEPFILES= inf-ptrace.o fork-child.o \
i386-nat.o amd64-nat.o amd64-linux-nat.o linux-nat.o \
proc-service.o linux-thread-db.o gcore.o
NAT_FILE= nm-linux64.h
diff --git a/gdb/config/i386/nm-linux.h b/gdb/config/i386/nm-linux.h
index 40c3e05..f6af1af 100644
--- a/gdb/config/i386/nm-linux.h
+++ b/gdb/config/i386/nm-linux.h
@@ -1,7 +1,8 @@
/* Native support for GNU/Linux x86.
Copyright 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1997,
- 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+ 1998, 1999, 2000, 2001, 2002, 2003, 2005
+ Free Software Foundation, Inc.
This file is part of GDB.
@@ -79,16 +80,4 @@ extern int cannot_store_register (int regno);
#define FILL_FPXREGSET
#endif
-/* Override child_resume in `infptrace.c'. */
-#define DEPRECATED_CHILD_RESUME
-
-/* `linux-nat.c' and `i386-nat.c' have their own versions of
- child_post_startup_inferior. Define this to use the copy in
- `i386-linux-nat.c' instead, which calls both.
-
- NOTE drow/2003-08-17: This is ugly beyond words, but properly
- fixing it will require some serious surgery. Ideally the target
- stack could be used for this. */
-#define LINUX_CHILD_POST_STARTUP_INFERIOR
-
#endif /* nm-linux.h */
diff --git a/gdb/config/i386/nm-linux64.h b/gdb/config/i386/nm-linux64.h
index dacbc81..5d1568c 100644
--- a/gdb/config/i386/nm-linux64.h
+++ b/gdb/config/i386/nm-linux64.h
@@ -1,6 +1,6 @@
/* Native support for GNU/Linux x86-64.
- Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+ Copyright 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
Contributed by Jiri Smid, SuSE Labs.
@@ -55,9 +55,4 @@ extern unsigned long amd64_linux_dr_get_status (void);
/* Override copies of {fetch,store}_inferior_registers in `infptrace.c'. */
#define FETCH_INFERIOR_REGISTERS
-/* `linux-nat.c' and `i386-nat.c' have their own versions of
- child_post_startup_inferior. Define this to use the copy in
- `x86-86-linux-nat.c' instead, which calls both. */
-#define LINUX_CHILD_POST_STARTUP_INFERIOR
-
#endif /* nm-linux64.h */
diff --git a/gdb/config/ia64/linux.mh b/gdb/config/ia64/linux.mh
index 35b7289..2e43f33 100644
--- a/gdb/config/ia64/linux.mh
+++ b/gdb/config/ia64/linux.mh
@@ -1,7 +1,7 @@
# Host: Intel IA-64 running GNU/Linux
NAT_FILE= nm-linux.h
-NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o gcore.o \
+NATDEPFILES= inf-ptrace.o fork-child.o corelow.o gcore.o \
core-aout.o core-regset.o ia64-linux-nat.o \
proc-service.o linux-thread-db.o linux-nat.o
diff --git a/gdb/config/ia64/nm-linux.h b/gdb/config/ia64/nm-linux.h
index fb8675f..8f66649 100644
--- a/gdb/config/ia64/nm-linux.h
+++ b/gdb/config/ia64/nm-linux.h
@@ -1,6 +1,6 @@
/* Native support for GNU/Linux, for GDB, the GNU debugger.
- Copyright 1999, 2000, 2001, 2004
+ Copyright 1999, 2000, 2001, 2004, 2005
Free Software Foundation, Inc.
This file is part of GDB.
@@ -75,15 +75,4 @@ extern int ia64_linux_insert_watchpoint (ptid_t ptid, CORE_ADDR addr,
extern int ia64_linux_remove_watchpoint (ptid_t ptid, CORE_ADDR addr,
int len);
-#include "target.h"
-
-#define NATIVE_XFER_UNWIND_TABLE ia64_linux_xfer_unwind_table
-extern LONGEST ia64_linux_xfer_unwind_table (struct target_ops *ops,
- enum target_object object,
- const char *annex,
- void *readbuf,
- const void *writebuf,
- ULONGEST offset,
- LONGEST len);
-
#endif /* #ifndef NM_LINUX_H */
diff --git a/gdb/config/m32r/linux.mh b/gdb/config/m32r/linux.mh
index 12d2877..0986bab 100644
--- a/gdb/config/m32r/linux.mh
+++ b/gdb/config/m32r/linux.mh
@@ -1,7 +1,7 @@
# Host: M32R based machine running GNU/Linux
NAT_FILE= nm-linux.h
-NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o \
+NATDEPFILES= inf-ptrace.o fork-child.o corelow.o \
m32r-linux-nat.o gcore.o proc-service.o linux-thread-db.o \
linux-nat.o
diff --git a/gdb/config/m68k/linux.mh b/gdb/config/m68k/linux.mh
index ee5a992..e867396 100644
--- a/gdb/config/m68k/linux.mh
+++ b/gdb/config/m68k/linux.mh
@@ -1,7 +1,7 @@
# Host: Motorola m68k running GNU/Linux.
NAT_FILE= nm-linux.h
-NATDEPFILES= infptrace.o inftarg.o fork-child.o \
+NATDEPFILES= inf-ptrace.o fork-child.o \
corelow.o core-aout.o m68klinux-nat.o gcore.o \
proc-service.o linux-thread-db.o linux-nat.o
diff --git a/gdb/config/mips/linux.mh b/gdb/config/mips/linux.mh
index a92b9c6..56f4f9c 100644
--- a/gdb/config/mips/linux.mh
+++ b/gdb/config/mips/linux.mh
@@ -1,6 +1,6 @@
# Host: Linux/MIPS
NAT_FILE= nm-linux.h
-NATDEPFILES= infptrace.o inftarg.o fork-child.o mips-linux-nat.o \
+NATDEPFILES= inf-ptrace.o fork-child.o mips-linux-nat.o \
linux-thread-db.o proc-service.o gcore.o \
linux-nat.o
diff --git a/gdb/config/nm-linux.h b/gdb/config/nm-linux.h
index fc784e3..39e78cf 100644
--- a/gdb/config/nm-linux.h
+++ b/gdb/config/nm-linux.h
@@ -1,6 +1,7 @@
/* Native support for GNU/Linux.
- Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+ Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005
+ Free Software Foundation, Inc.
This file is part of GDB.
@@ -42,11 +43,6 @@ struct target_ops;
#endif
-/* Override child_wait in `inftarg.c'. */
-struct target_waitstatus;
-extern ptid_t child_wait (ptid_t ptid, struct target_waitstatus *ourstatus);
-#define CHILD_WAIT
-
extern void lin_lwp_attach_lwp (ptid_t ptid, int verbose);
#define ATTACH_LWP(ptid, verbose) lin_lwp_attach_lwp ((ptid), (verbose))
@@ -58,17 +54,3 @@ extern void lin_thread_get_thread_signals (sigset_t *mask);
#define GDB_GREGSET_T elf_gregset_t
#define GDB_FPREGSET_T elf_fpregset_t
-
-/* Override child_pid_to_exec_file in 'inftarg.c'. */
-#define CHILD_PID_TO_EXEC_FILE
-
-#define CHILD_INSERT_FORK_CATCHPOINT
-#define CHILD_INSERT_VFORK_CATCHPOINT
-#define CHILD_INSERT_EXEC_CATCHPOINT
-#define CHILD_POST_STARTUP_INFERIOR
-#define CHILD_POST_ATTACH
-#define CHILD_FOLLOW_FORK
-#define DEPRECATED_KILL_INFERIOR
-
-#define NATIVE_XFER_AUXV procfs_xfer_auxv
-#include "auxv.h" /* Declares it. */
diff --git a/gdb/config/pa/linux.mh b/gdb/config/pa/linux.mh
index 212084e..59b4c58 100644
--- a/gdb/config/pa/linux.mh
+++ b/gdb/config/pa/linux.mh
@@ -1,7 +1,7 @@
# Host: Hewlett-Packard PA-RISC machine, running Linux
XDEPFILES=
NAT_FILE= nm-linux.h
-NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o gcore.o \
+NATDEPFILES= inf-ptrace.o fork-child.o corelow.o gcore.o \
core-regset.o hppa-linux-nat.o \
proc-service.o linux-thread-db.o linux-nat.o
diff --git a/gdb/config/powerpc/linux.mh b/gdb/config/powerpc/linux.mh
index 3a2d04e..8b3cbbb 100644
--- a/gdb/config/powerpc/linux.mh
+++ b/gdb/config/powerpc/linux.mh
@@ -3,7 +3,7 @@
XM_CLIBS=
NAT_FILE= nm-linux.h
-NATDEPFILES= infptrace.o inftarg.o fork-child.o \
+NATDEPFILES= inf-ptrace.o fork-child.o \
ppc-linux-nat.o proc-service.o linux-thread-db.o \
gcore.o linux-nat.o
diff --git a/gdb/config/powerpc/ppc64-linux.mh b/gdb/config/powerpc/ppc64-linux.mh
index e4bc79c..0a4a4ab 100644
--- a/gdb/config/powerpc/ppc64-linux.mh
+++ b/gdb/config/powerpc/ppc64-linux.mh
@@ -3,7 +3,7 @@
XM_CLIBS=
NAT_FILE= nm-ppc64-linux.h
-NATDEPFILES= infptrace.o inftarg.o fork-child.o \
+NATDEPFILES= inf-ptrace.o fork-child.o \
ppc-linux-nat.o proc-service.o linux-thread-db.o \
gcore.o linux-nat.o
diff --git a/gdb/config/s390/s390.mh b/gdb/config/s390/s390.mh
index d197161..b018828 100644
--- a/gdb/config/s390/s390.mh
+++ b/gdb/config/s390/s390.mh
@@ -1,5 +1,5 @@
# Host: S390, running Linux
NAT_FILE= nm-linux.h
-NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o s390-nat.o \
+NATDEPFILES= inf-ptrace.o fork-child.o corelow.o s390-nat.o \
gcore.o linux-thread-db.o proc-service.o linux-nat.o
LOADLIBES = -ldl -rdynamic
diff --git a/gdb/config/sparc/linux.mh b/gdb/config/sparc/linux.mh
index 6d9e5a4..bc52fb7 100644
--- a/gdb/config/sparc/linux.mh
+++ b/gdb/config/sparc/linux.mh
@@ -1,8 +1,7 @@
# Host: GNU/Linux SPARC
NAT_FILE= nm-linux.h
-NATDEPFILES= sparc-nat.o sparc-sol2-nat.o \
+NATDEPFILES= sparc-nat.o sparc-sol2-nat.o sparc-linux-nat.o \
corelow.o core-regset.o fork-child.o inf-ptrace.o \
- infptrace.o inftarg.o \
proc-service.o linux-thread-db.o \
gcore.o linux-nat.o
diff --git a/gdb/config/sparc/linux64.mh b/gdb/config/sparc/linux64.mh
index af8c70f..26514cf 100644
--- a/gdb/config/sparc/linux64.mh
+++ b/gdb/config/sparc/linux64.mh
@@ -2,7 +2,7 @@
NAT_FILE= nm-linux.h
NATDEPFILES= sparc-nat.o sparc64-nat.o sparc-sol2-nat.o sparc64-linux-nat.o \
corelow.o core-regset.o \
- fork-child.o inf-ptrace.o infptrace.o inftarg.o \
+ fork-child.o inf-ptrace.o \
proc-service.o linux-thread-db.o \
gcore.o linux-nat.o
diff --git a/gdb/hppa-linux-nat.c b/gdb/hppa-linux-nat.c
index 9a1abba..94a5cc8 100644
--- a/gdb/hppa-linux-nat.c
+++ b/gdb/hppa-linux-nat.c
@@ -1,6 +1,6 @@
/* Functions specific to running GDB native on HPPA running GNU/Linux.
- Copyright 2004 Free Software Foundation, Inc.
+ Copyright 2004, 2005 Free Software Foundation, Inc.
This file is part of GDB.
@@ -24,6 +24,8 @@
#include "regcache.h"
#include "gdb_string.h"
#include "inferior.h"
+#include "target.h"
+#include "linux-nat.h"
#include <sys/procfs.h>
#include <sys/ptrace.h>
@@ -267,8 +269,8 @@ store_register (int regno)
regno == -1, otherwise fetch all general registers or all floating
point registers depending upon the value of regno. */
-void
-fetch_inferior_registers (int regno)
+static void
+hppa_linux_fetch_inferior_registers (int regno)
{
if (-1 == regno)
{
@@ -285,8 +287,8 @@ fetch_inferior_registers (int regno)
regno == -1, otherwise store all general registers or all floating
point registers depending upon the value of regno. */
-void
-store_inferior_registers (int regno)
+static void
+hppa_linux_store_inferior_registers (int regno)
{
if (-1 == regno)
{
@@ -374,3 +376,21 @@ fill_fpregset (gdb_fpregset_t *fpregsetp, int regno)
regcache_raw_collect (current_regcache, i, to);
}
}
+
+void _initialize_hppa_linux_nat (void);
+
+void
+_initialize_hppa_linux_nat (void)
+{
+ struct target_ops *t;
+
+ /* Fill in the generic GNU/Linux methods. */
+ t = linux_target ();
+
+ /* Add our register access methods. */
+ t->to_fetch_registers = arm_linux_fetch_inferior_registers;
+ t->to_store_registers = arm_linux_store_inferior_registers;
+
+ /* Register the target. */
+ add_target (t);
+}
diff --git a/gdb/i386-linux-nat.c b/gdb/i386-linux-nat.c
index 2037a89..47bcb23 100644
--- a/gdb/i386-linux-nat.c
+++ b/gdb/i386-linux-nat.c
@@ -24,6 +24,7 @@
#include "inferior.h"
#include "gdbcore.h"
#include "regcache.h"
+#include "target.h"
#include "linux-nat.h"
#include "gdb_assert.h"
@@ -480,8 +481,8 @@ cannot_store_register (int regno)
this for all registers (including the floating point and SSE
registers). */
-void
-fetch_inferior_registers (int regno)
+static void
+i386_linux_fetch_inferior_registers (int regno)
{
int tid;
@@ -514,7 +515,7 @@ fetch_inferior_registers (int regno)
/* The call above might reset `have_ptrace_getregs'. */
if (!have_ptrace_getregs)
{
- fetch_inferior_registers (regno);
+ i386_linux_fetch_inferior_registers (regno);
return;
}
@@ -552,8 +553,8 @@ fetch_inferior_registers (int regno)
/* Store register REGNO back into the child process. If REGNO is -1,
do this for all registers (including the floating point and SSE
registers). */
-void
-store_inferior_registers (int regno)
+static void
+i386_linux_store_inferior_registers (int regno)
{
int tid;
@@ -755,8 +756,8 @@ static const unsigned char linux_syscall[] = { 0xcd, 0x80 };
If STEP is nonzero, single-step it.
If SIGNAL is nonzero, give it that signal. */
-void
-child_resume (ptid_t ptid, int step, enum target_signal signal)
+static void
+i386_linux_resume (ptid_t ptid, int step, enum target_signal signal)
{
int pid = PIDGET (ptid);
@@ -814,9 +815,34 @@ child_resume (ptid_t ptid, int step, enum target_signal signal)
perror_with_name (("ptrace"));
}
-void
-child_post_startup_inferior (ptid_t ptid)
+static void (*super_post_startup_inferior) (ptid_t ptid);
+
+static void
+i386_linux_child_post_startup_inferior (ptid_t ptid)
{
i386_cleanup_dregs ();
- linux_child_post_startup_inferior (ptid);
+ super_post_startup_inferior (ptid);
+}
+
+void
+_initialize_i386_linux_nat (void)
+{
+ struct target_ops *t;
+
+ /* Fill in the generic GNU/Linux methods. */
+ t = linux_target ();
+
+ /* Override the default ptrace resume method. */
+ t->to_resume = i386_linux_resume;
+
+ /* Override the GNU/Linux inferior startup hook. */
+ super_post_startup_inferior = t->to_post_startup_inferior;
+ t->to_post_startup_inferior = i386_linux_child_post_startup_inferior;
+
+ /* Add our register access methods. */
+ t->to_fetch_registers = i386_linux_fetch_inferior_registers;
+ t->to_store_registers = i386_linux_store_inferior_registers;
+
+ /* Register the target. */
+ add_target (t);
}
diff --git a/gdb/i386-nat.c b/gdb/i386-nat.c
index 518da88..2da2380 100644
--- a/gdb/i386-nat.c
+++ b/gdb/i386-nat.c
@@ -1,6 +1,6 @@
/* Native-dependent code for the i386.
- Copyright 2001, 2004 Free Software Foundation, Inc.
+ Copyright 2001, 2004, 2005 Free Software Foundation, Inc.
This file is part of GDB.
@@ -231,8 +231,6 @@ i386_cleanup_dregs (void)
dr_status_mirror = 0;
}
-#ifndef LINUX_CHILD_POST_STARTUP_INFERIOR
-
/* Reset all debug registers at each new startup to avoid missing
watchpoints after restart. */
@@ -242,8 +240,6 @@ child_post_startup_inferior (ptid_t ptid)
i386_cleanup_dregs ();
}
-#endif /* LINUX_CHILD_POST_STARTUP_INFERIOR */
-
/* Print the values of the mirrored debug registers. This is called
when maint_show_dr is non-zero. To set that up, type "maint
show-debug-regs" at GDB's prompt. */
diff --git a/gdb/ia64-linux-nat.c b/gdb/ia64-linux-nat.c
index cb9a438..f570a96 100644
--- a/gdb/ia64-linux-nat.c
+++ b/gdb/ia64-linux-nat.c
@@ -28,6 +28,7 @@
#include "gdbcore.h"
#include "regcache.h"
#include "ia64-tdep.h"
+#include "linux-nat.h"
#include <signal.h>
#include <sys/ptrace.h>
@@ -666,12 +667,38 @@ ia64_linux_stopped_by_watchpoint (void)
return ia64_linux_stopped_data_address (&addr);
}
-LONGEST
-ia64_linux_xfer_unwind_table (struct target_ops *ops,
- enum target_object object,
- const char *annex,
- void *readbuf, const void *writebuf,
- ULONGEST offset, LONGEST len)
+static LONGEST (*super_xfer_partial) (struct target_ops *, enum target_object,
+ const char *, gdb_byte *, const gdb_byte *,
+ ULONGEST, LONGEST);
+
+static LONGEST
+ia64_linux_xfer_partial (struct target_ops *ops,
+ enum target_object object,
+ const char *annex,
+ gdb_byte *readbuf, const gdb_byte *writebuf,
+ ULONGEST offset, LONGEST len)
+{
+ if (object == TARGET_OBJECT_UNWIND_TABLE && writebuf == NULL && offset == 0)
+ return syscall (__NR_getunwind, readbuf, len);
+
+ return super_xfer_partial (ops, object, annex, readbuf, writebuf,
+ offset, len);
+}
+
+void _initialize_ia64_linux_nat (void);
+
+void
+_initialize_ia64_linux_nat (void)
{
- return syscall (__NR_getunwind, readbuf, len);
+ struct target_ops *t = linux_target ();
+
+ /* Fill in the generic GNU/Linux methods. */
+ t = linux_target ();
+
+ /* Override the default to_xfer_partial. */
+ super_xfer_partial = t->to_xfer_partial;
+ t->to_xfer_partial = ia64_linux_xfer_partial;
+
+ /* Register the target. */
+ add_target (t);
}
diff --git a/gdb/ia64-tdep.c b/gdb/ia64-tdep.c
index 0e19683..ac43d26 100644
--- a/gdb/ia64-tdep.c
+++ b/gdb/ia64-tdep.c
@@ -2460,17 +2460,19 @@ getunwind_table (void *buf, size_t len)
{
LONGEST x;
- /* FIXME: This is a temporary solution to backtracing syscalls in corefiles.
- To do this properly, the AUXV section should be used. This
- fix will work as long as the kernel used to generate the corefile
- is equivalent to the kernel used to debug the corefile. */
- x = ia64_linux_xfer_unwind_table (&current_target,
- TARGET_OBJECT_UNWIND_TABLE, NULL,
- buf, NULL, 0, len);
+ /* FIXME drow/2005-09-10: This code used to call
+ ia64_linux_xfer_unwind_table directly to fetch the unwind table
+ for the currently running ia64-linux kernel. That data should
+ come from the core file and be accessed via the auxv vector; if
+ we want to preserve fall back to the running kernel's table, then
+ we should find a way to override the corefile layer's
+ xfer_partial method. */
+ x = target_read_partial (&current_target, TARGET_OBJECT_UNWIND_TABLE, NULL,
+ buf, 0, len);
return (int)x;
}
-
+
/* Get the kernel unwind table. */
static int
get_kernel_table (unw_word_t ip, unw_dyn_info_t *di)
diff --git a/gdb/inf-ptrace.c b/gdb/inf-ptrace.c
index 07ebb9d..d12d1ad 100644
--- a/gdb/inf-ptrace.c
+++ b/gdb/inf-ptrace.c
@@ -626,8 +626,14 @@ inf_ptrace_fetch_register (int regnum)
PTRACE_TYPE_RET *buf;
int pid, i;
+ if (CANNOT_FETCH_REGISTER (regnum))
+ {
+ regcache_raw_supply (current_regcache, regnum, NULL);
+ return;
+ }
+
/* Cater for systems like GNU/Linux, that implement threads as
- seperate processes. */
+ separate processes. */
pid = ptid_get_lwp (inferior_ptid);
if (pid == 0)
pid = ptid_get_pid (inferior_ptid);
@@ -639,7 +645,7 @@ inf_ptrace_fetch_register (int regnum)
gdb_assert ((size % sizeof (PTRACE_TYPE_RET)) == 0);
buf = alloca (size);
- /* Read the register contents from the inferior a chuck at the time. */
+ /* Read the register contents from the inferior a chunk at a time. */
for (i = 0; i < size / sizeof (PTRACE_TYPE_RET); i++)
{
errno = 0;
@@ -676,8 +682,11 @@ inf_ptrace_store_register (int regnum)
PTRACE_TYPE_RET *buf;
int pid, i;
+ if (CANNOT_STORE_REGISTER (regnum))
+ return;
+
/* Cater for systems like GNU/Linux, that implement threads as
- seperate processes. */
+ separate processes. */
pid = ptid_get_lwp (inferior_ptid);
if (pid == 0)
pid = ptid_get_pid (inferior_ptid);
@@ -689,7 +698,7 @@ inf_ptrace_store_register (int regnum)
gdb_assert ((size % sizeof (PTRACE_TYPE_RET)) == 0);
buf = alloca (size);
- /* Write the register contents into the inferior a chunk at the time. */
+ /* Write the register contents into the inferior a chunk at a time. */
regcache_raw_collect (current_regcache, regnum, buf);
for (i = 0; i < size / sizeof (PTRACE_TYPE_RET); i++)
{
diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c
index 582bcfb..61c0eff 100644
--- a/gdb/linux-nat.c
+++ b/gdb/linux-nat.c
@@ -34,6 +34,8 @@
#include "gdbthread.h"
#include "gdbcmd.h"
#include "regcache.h"
+#include "inf-ptrace.h"
+#include "auxv.h"
#include <sys/param.h> /* for MAXPATHLEN */
#include <sys/procfs.h> /* for elf_gregset etc. */
#include "elf-bfd.h" /* for elfcore_write_* */
@@ -81,6 +83,16 @@
#define __WALL 0x40000000 /* Wait for any child. */
#endif
+/* The single-threaded native GNU/Linux target_ops. We save a pointer for
+ the use of the multi-threaded target. */
+static struct target_ops *linux_ops;
+
+/* The saved to_xfer_partial method, inherited from inf-ptrace.c. Called
+ by our to_xfer_partial. */
+static LONGEST (*super_xfer_partial) (struct target_ops *, enum target_object,
+ const char *, gdb_byte *, const gdb_byte *,
+ ULONGEST, LONGEST);
+
static int debug_linux_nat;
static void
show_debug_linux_nat (struct ui_file *file, int from_tty,
@@ -319,20 +331,12 @@ child_post_attach (int pid)
linux_enable_event_reporting (pid_to_ptid (pid));
}
-void
+static void
linux_child_post_startup_inferior (ptid_t ptid)
{
linux_enable_event_reporting (ptid);
}
-#ifndef LINUX_CHILD_POST_STARTUP_INFERIOR
-void
-child_post_startup_inferior (ptid_t ptid)
-{
- linux_child_post_startup_inferior (ptid);
-}
-#endif
-
int
child_follow_fork (struct target_ops *ops, int follow_child)
{
@@ -913,7 +917,7 @@ linux_nat_attach (char *args, int from_tty)
/* FIXME: We should probably accept a list of process id's, and
attach all of them. */
- deprecated_child_ops.to_attach (args, from_tty);
+ linux_ops->to_attach (args, from_tty);
/* Add the initial process as the first LWP to the list. */
lp = add_lwp (BUILD_LWP (GET_PID (inferior_ptid), GET_PID (inferior_ptid)));
@@ -1023,7 +1027,7 @@ linux_nat_detach (char *args, int from_tty)
sigemptyset (&blocked_mask);
inferior_ptid = pid_to_ptid (GET_PID (inferior_ptid));
- deprecated_child_ops.to_detach (args, from_tty);
+ linux_ops->to_detach (args, from_tty);
}
/* Resume LP. */
@@ -1035,7 +1039,8 @@ resume_callback (struct lwp_info *lp, void *data)
{
struct thread_info *tp;
- child_resume (pid_to_ptid (GET_LWP (lp->ptid)), 0, TARGET_SIGNAL_0);
+ linux_ops->to_resume (pid_to_ptid (GET_LWP (lp->ptid)),
+ 0, TARGET_SIGNAL_0);
if (debug_linux_nat)
fprintf_unfiltered (gdb_stdlog,
"RC: PTRACE_CONT %s, 0, 0 (resume sibling)\n",
@@ -1109,7 +1114,7 @@ linux_nat_resume (ptid_t ptid, int step, enum target_signal signo)
if (resume_all)
iterate_over_lwps (resume_callback, NULL);
- child_resume (ptid, step, signo);
+ linux_ops->to_resume (ptid, step, signo);
if (debug_linux_nat)
fprintf_unfiltered (gdb_stdlog,
"LLR: %s %s, %s (resume event thread)\n",
@@ -1683,8 +1688,6 @@ resumed_callback (struct lwp_info *lp, void *data)
return lp->resumed;
}
-#ifdef CHILD_WAIT
-
/* We need to override child_wait to support attaching to cloned
processes, since a normal wait (as done by the default version)
ignores those processes. */
@@ -1789,8 +1792,6 @@ child_wait (ptid_t ptid, struct target_waitstatus *ourstatus)
return pid_to_ptid (pid);
}
-#endif
-
/* Stop an active thread, verify it still exists, then resume it. */
static int
@@ -1899,8 +1900,8 @@ retry:
/* Resume the thread. It should halt immediately returning the
pending SIGSTOP. */
registers_changed ();
- child_resume (pid_to_ptid (GET_LWP (lp->ptid)), lp->step,
- TARGET_SIGNAL_0);
+ linux_ops->to_resume (pid_to_ptid (GET_LWP (lp->ptid)),
+ lp->step, TARGET_SIGNAL_0);
if (debug_linux_nat)
fprintf_unfiltered (gdb_stdlog,
"LLW: %s %s, 0, 0 (expect SIGSTOP)\n",
@@ -2101,8 +2102,8 @@ retry:
lp->signalled = 0;
registers_changed ();
- child_resume (pid_to_ptid (GET_LWP (lp->ptid)), lp->step,
- TARGET_SIGNAL_0);
+ linux_ops->to_resume (pid_to_ptid (GET_LWP (lp->ptid)),
+ lp->step, TARGET_SIGNAL_0);
if (debug_linux_nat)
fprintf_unfiltered (gdb_stdlog,
"LLW: %s %s, 0, 0 (discard SIGSTOP)\n",
@@ -2161,7 +2162,8 @@ retry:
newly attached threads may cause an unwanted delay in
getting them running. */
registers_changed ();
- child_resume (pid_to_ptid (GET_LWP (lp->ptid)), lp->step, signo);
+ linux_ops->to_resume (pid_to_ptid (GET_LWP (lp->ptid)),
+ lp->step, signo);
if (debug_linux_nat)
fprintf_unfiltered (gdb_stdlog,
"LLW: %s %s, %s (preempt 'handle')\n",
@@ -2310,7 +2312,7 @@ static void
linux_nat_create_inferior (char *exec_file, char *allargs, char **env,
int from_tty)
{
- deprecated_child_ops.to_create_inferior (exec_file, allargs, env, from_tty);
+ linux_ops->to_create_inferior (exec_file, allargs, env, from_tty);
}
static void
@@ -2325,23 +2327,23 @@ linux_nat_mourn_inferior (void)
sigprocmask (SIG_SETMASK, &normal_mask, NULL);
sigemptyset (&blocked_mask);
- deprecated_child_ops.to_mourn_inferior ();
+ linux_ops->to_mourn_inferior ();
}
-static int
-linux_nat_xfer_memory (CORE_ADDR memaddr, gdb_byte *myaddr, int len,
- int write, struct mem_attrib *attrib,
- struct target_ops *target)
+static LONGEST
+linux_nat_xfer_partial (struct target_ops *ops, enum target_object object,
+ const char *annex, gdb_byte *readbuf,
+ const gdb_byte *writebuf,
+ ULONGEST offset, LONGEST len)
{
struct cleanup *old_chain = save_inferior_ptid ();
- int xfer;
+ LONGEST xfer;
if (is_lwp (inferior_ptid))
inferior_ptid = pid_to_ptid (GET_LWP (inferior_ptid));
- xfer = linux_proc_xfer_memory (memaddr, myaddr, len, write, attrib, target);
- if (xfer == 0)
- xfer = child_xfer_memory (memaddr, myaddr, len, write, attrib, target);
+ xfer = linux_ops->to_xfer_partial (ops, object, annex, readbuf, writebuf,
+ offset, len);
do_cleanups (old_chain);
return xfer;
@@ -2380,6 +2382,26 @@ linux_nat_pid_to_str (ptid_t ptid)
}
static void
+linux_nat_fetch_registers (int regnum)
+{
+ /* to_fetch_registers will honor the LWP ID, so we can use it directly. */
+ linux_ops->to_fetch_registers (regnum);
+}
+
+static void
+linux_nat_store_registers (int regnum)
+{
+ /* to_store_registers will honor the LWP ID, so we can use it directly. */
+ linux_ops->to_store_registers (regnum);
+}
+
+static void
+linux_nat_child_post_startup_inferior (ptid_t ptid)
+{
+ linux_ops->to_post_startup_inferior (ptid);
+}
+
+static void
init_linux_nat_ops (void)
{
#if 0
@@ -2392,17 +2414,16 @@ init_linux_nat_ops (void)
linux_nat_ops.to_detach = linux_nat_detach;
linux_nat_ops.to_resume = linux_nat_resume;
linux_nat_ops.to_wait = linux_nat_wait;
- /* fetch_inferior_registers and store_inferior_registers will
- honor the LWP id, so we can use them directly. */
- linux_nat_ops.to_fetch_registers = fetch_inferior_registers;
- linux_nat_ops.to_store_registers = store_inferior_registers;
- linux_nat_ops.deprecated_xfer_memory = linux_nat_xfer_memory;
+ linux_nat_ops.to_fetch_registers = linux_nat_fetch_registers;
+ linux_nat_ops.to_store_registers = linux_nat_store_registers;
+ linux_nat_ops.to_xfer_partial = linux_nat_xfer_partial;
linux_nat_ops.to_kill = linux_nat_kill;
linux_nat_ops.to_create_inferior = linux_nat_create_inferior;
linux_nat_ops.to_mourn_inferior = linux_nat_mourn_inferior;
linux_nat_ops.to_thread_alive = linux_nat_thread_alive;
linux_nat_ops.to_pid_to_str = linux_nat_pid_to_str;
- linux_nat_ops.to_post_startup_inferior = child_post_startup_inferior;
+ linux_nat_ops.to_post_startup_inferior
+ = linux_nat_child_post_startup_inferior;
linux_nat_ops.to_post_attach = child_post_attach;
linux_nat_ops.to_insert_fork_catchpoint = child_insert_fork_catchpoint;
linux_nat_ops.to_insert_vfork_catchpoint = child_insert_vfork_catchpoint;
@@ -2948,14 +2969,22 @@ linux_nat_info_proc_cmd (char *args, int from_tty)
}
}
-int
-linux_proc_xfer_memory (CORE_ADDR addr, gdb_byte *myaddr, int len, int write,
- struct mem_attrib *attrib, struct target_ops *target)
+/* Implement the to_xfer_partial interface for memory reads using the /proc
+ filesystem. Because we can use a single read() call for /proc, this
+ can be much more efficient than banging away at PTRACE_PEEKTEXT,
+ but it doesn't support writes. */
+
+static LONGEST
+linux_proc_xfer_partial (struct target_ops *ops, enum target_object object,
+ const char *annex, gdb_byte *readbuf,
+ const gdb_byte *writebuf,
+ ULONGEST offset, LONGEST len)
{
- int fd, ret;
+ LONGEST ret;
+ int fd;
char filename[64];
- if (write)
+ if (object != TARGET_OBJECT_MEMORY || !readbuf)
return 0;
/* Don't bother for one word. */
@@ -2974,9 +3003,9 @@ linux_proc_xfer_memory (CORE_ADDR addr, gdb_byte *myaddr, int len, int write,
32-bit platforms (for instance, SPARC debugging a SPARC64
application). */
#ifdef HAVE_PREAD64
- if (pread64 (fd, myaddr, len, addr) != len)
+ if (pread64 (fd, readbuf, len, offset) != len)
#else
- if (lseek (fd, addr, SEEK_SET) == -1 || read (fd, myaddr, len) != len)
+ if (lseek (fd, offset, SEEK_SET) == -1 || read (fd, readbuf, len) != len)
#endif
ret = 0;
else
@@ -3067,15 +3096,80 @@ linux_proc_pending_signals (int pid, sigset_t *pending, sigset_t *blocked, sigse
fclose (procfile);
}
+static LONGEST
+linux_xfer_partial (struct target_ops *ops, enum target_object object,
+ const char *annex, gdb_byte *readbuf,
+ const gdb_byte *writebuf, ULONGEST offset, LONGEST len)
+{
+ LONGEST xfer;
+
+ if (object == TARGET_OBJECT_AUXV)
+ return procfs_xfer_auxv (ops, object, annex, readbuf, writebuf,
+ offset, len);
+
+ xfer = linux_proc_xfer_partial (ops, object, annex, readbuf, writebuf,
+ offset, len);
+ if (xfer != 0)
+ return xfer;
+
+ return super_xfer_partial (ops, object, annex, readbuf, writebuf,
+ offset, len);
+}
+
+#ifndef FETCH_INFERIOR_REGISTERS
+
+/* Return the address in the core dump or inferior of register
+ REGNO. */
+
+static CORE_ADDR
+linux_register_u_offset (int regno)
+{
+ /* FIXME drow/2005-09-04: The hardcoded use of register_addr should go
+ away. This requires disentangling the various definitions of it
+ (particularly alpha-nat.c's). */
+ return register_addr (regno, 0);
+}
+
+#endif
+
+/* Create a prototype generic Linux target. The client can override
+ it with local methods. */
+
+struct target_ops *
+linux_target (void)
+{
+ struct target_ops *t;
+
+#ifdef FETCH_INFERIOR_REGISTERS
+ t = inf_ptrace_target ();
+#else
+ t = inf_ptrace_trad_target (linux_register_u_offset);
+#endif
+ t->to_wait = child_wait;
+ t->to_kill = kill_inferior;
+ t->to_insert_fork_catchpoint = child_insert_fork_catchpoint;
+ t->to_insert_vfork_catchpoint = child_insert_vfork_catchpoint;
+ t->to_insert_exec_catchpoint = child_insert_exec_catchpoint;
+ t->to_pid_to_exec_file = child_pid_to_exec_file;
+ t->to_post_startup_inferior = linux_child_post_startup_inferior;
+ t->to_post_attach = child_post_attach;
+ t->to_follow_fork = child_follow_fork;
+ t->to_find_memory_regions = linux_nat_find_memory_regions;
+ t->to_make_corefile_notes = linux_nat_make_corefile_notes;
+
+ super_xfer_partial = t->to_xfer_partial;
+ t->to_xfer_partial = linux_xfer_partial;
+
+ linux_ops = t;
+ return t;
+}
+
void
_initialize_linux_nat (void)
{
struct sigaction action;
extern void thread_db_init (struct target_ops *);
- deprecated_child_ops.to_find_memory_regions = linux_nat_find_memory_regions;
- deprecated_child_ops.to_make_corefile_notes = linux_nat_make_corefile_notes;
-
add_info ("proc", linux_nat_info_proc_cmd, _("\
Show /proc process information about any running process.\n\
Specify any process id, or use the program being debugged by default.\n\
diff --git a/gdb/linux-nat.h b/gdb/linux-nat.h
index a900943..6630550 100644
--- a/gdb/linux-nat.h
+++ b/gdb/linux-nat.h
@@ -1,5 +1,7 @@
/* Native debugging support for GNU/Linux (LWP layer).
- Copyright 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+
+ Copyright 2000, 2001, 2002, 2003, 2004, 2005
+ Free Software Foundation, Inc.
This file is part of GDB.
@@ -63,14 +65,6 @@ struct lwp_info
struct lwp_info *next;
};
-/* Read/write to target memory via the Linux kernel's "proc file
- system". */
-struct mem_attrib;
-struct target_ops;
-
-extern int linux_proc_xfer_memory (CORE_ADDR addr, gdb_byte *myaddr, int len,
- int write, struct mem_attrib *attrib,
- struct target_ops *target);
/* Find process PID's pending signal set from /proc/pid/status. */
void linux_proc_pending_signals (int pid, sigset_t *pending, sigset_t *blocked, sigset_t *ignored);
@@ -80,9 +74,12 @@ extern void linux_record_stopped_pid (int pid);
extern void linux_enable_event_reporting (ptid_t ptid);
extern ptid_t linux_handle_extended_wait (int pid, int status,
struct target_waitstatus *ourstatus);
-extern void linux_child_post_startup_inferior (ptid_t ptid);
/* Iterator function for lin-lwp's lwp list. */
struct lwp_info *iterate_over_lwps (int (*callback) (struct lwp_info *,
void *),
void *data);
+
+/* Create a prototype generic Linux target. The client can override
+ it with local methods. */
+struct target_ops * linux_target (void);
diff --git a/gdb/linux-thread-db.c b/gdb/linux-thread-db.c
index 9a7ead8..6bd5b42 100644
--- a/gdb/linux-thread-db.c
+++ b/gdb/linux-thread-db.c
@@ -1,6 +1,7 @@
/* libthread_db assisted debugging support, generic parts.
- Copyright 1999, 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
+ Copyright 1999, 2000, 2001, 2003, 2004, 2005
+ Free Software Foundation, Inc.
This file is part of GDB.
@@ -961,12 +962,13 @@ thread_db_wait (ptid_t ptid, struct target_waitstatus *ourstatus)
return ptid;
}
-static int
-thread_db_xfer_memory (CORE_ADDR memaddr, gdb_byte *myaddr, int len, int write,
- struct mem_attrib *attrib, struct target_ops *target)
+static LONGEST
+thread_db_xfer_partial (struct target_ops *ops, enum target_object object,
+ const char *annex, gdb_byte *readbuf,
+ const gdb_byte *writebuf, ULONGEST offset, LONGEST len)
{
struct cleanup *old_chain = save_inferior_ptid ();
- int xfer;
+ LONGEST xfer;
if (is_thread (inferior_ptid))
{
@@ -978,9 +980,8 @@ thread_db_xfer_memory (CORE_ADDR memaddr, gdb_byte *myaddr, int len, int write,
inferior_ptid = lwp_from_thread (inferior_ptid);
}
- xfer =
- target_beneath->deprecated_xfer_memory (memaddr, myaddr, len, write,
- attrib, target);
+ xfer = target_beneath->to_xfer_partial (ops, object, annex,
+ readbuf, writebuf, offset, len);
do_cleanups (old_chain);
return xfer;
@@ -1298,7 +1299,7 @@ init_thread_db_ops (void)
thread_db_ops.to_wait = thread_db_wait;
thread_db_ops.to_fetch_registers = thread_db_fetch_registers;
thread_db_ops.to_store_registers = thread_db_store_registers;
- thread_db_ops.deprecated_xfer_memory = thread_db_xfer_memory;
+ thread_db_ops.to_xfer_partial = thread_db_xfer_partial;
thread_db_ops.to_kill = thread_db_kill;
thread_db_ops.to_create_inferior = thread_db_create_inferior;
thread_db_ops.to_post_startup_inferior = thread_db_post_startup_inferior;
diff --git a/gdb/m32r-linux-nat.c b/gdb/m32r-linux-nat.c
index a8c5031..8dcce7d 100644
--- a/gdb/m32r-linux-nat.c
+++ b/gdb/m32r-linux-nat.c
@@ -1,6 +1,6 @@
/* Native-dependent code for GNU/Linux m32r.
- Copyright 2004 Free Software Foundation, Inc.
+ Copyright 2004, 2005 Free Software Foundation, Inc.
This file is part of GDB.
@@ -24,6 +24,7 @@
#include "gdbcore.h"
#include "regcache.h"
#include "linux-nat.h"
+#include "target.h"
#include "gdb_assert.h"
#include "gdb_string.h"
@@ -187,8 +188,8 @@ fill_fpregset (gdb_fpregset_t *fpregs, int regno)
this for all registers (including the floating point and SSE
registers). */
-void
-fetch_inferior_registers (int regno)
+static void
+m32r_linux_fetch_inferior_registers (int regno)
{
int tid;
@@ -213,8 +214,8 @@ fetch_inferior_registers (int regno)
/* Store register REGNO back into the child process. If REGNO is -1,
do this for all registers (including the floating point and SSE
registers). */
-void
-store_inferior_registers (int regno)
+static void
+m32r_linux_store_inferior_registers (int regno)
{
int tid;
@@ -233,3 +234,21 @@ store_inferior_registers (int regno)
internal_error (__FILE__, __LINE__,
_("Got request to store bad register number %d."), regno);
}
+
+void _initialize_m32r_linux_nat (void);
+
+void
+_initialize_m32r_linux_nat (void)
+{
+ struct target_ops *t;
+
+ /* Fill in the generic GNU/Linux methods. */
+ t = linux_target ();
+
+ /* Add our register access methods. */
+ t->to_fetch_registers = m32r_linux_fetch_inferior_registers;
+ t->to_store_registers = m32r_linux_store_inferior_registers;
+
+ /* Register the target. */
+ add_target (t);
+}
diff --git a/gdb/m68klinux-nat.c b/gdb/m68klinux-nat.c
index c135acc..a9a4c96 100644
--- a/gdb/m68klinux-nat.c
+++ b/gdb/m68klinux-nat.c
@@ -1,7 +1,7 @@
/* Motorola m68k native support for GNU/Linux.
- Copyright 1996, 1998, 2000, 2001, 2002 Free Software Foundation,
- Inc.
+ Copyright 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005
+ Free Software Foundation, Inc.
This file is part of GDB.
@@ -27,6 +27,8 @@
#include "gdbcore.h"
#include "gdb_string.h"
#include "regcache.h"
+#include "target.h"
+#include "linux-nat.h"
#include "m68k-tdep.h"
@@ -170,7 +172,7 @@ fetch_register (int regno)
If REGNO is negative, do this for all registers.
Otherwise, REGNO specifies which register (so we can save time). */
-void
+static void
old_fetch_inferior_registers (int regno)
{
if (regno >= 0)
@@ -237,7 +239,7 @@ store_register (int regno)
If REGNO is negative, do this for all registers.
Otherwise, REGNO specifies which register (so we can save time). */
-void
+static void
old_store_inferior_registers (int regno)
{
if (regno >= 0)
@@ -442,8 +444,8 @@ static void store_fpregs (int tid, int regno) {}
this for all registers (including the floating point and SSE
registers). */
-void
-fetch_inferior_registers (int regno)
+static void
+m68k_linux_fetch_inferior_registers (int regno)
{
int tid;
@@ -498,8 +500,8 @@ fetch_inferior_registers (int regno)
/* Store register REGNO back into the child process. If REGNO is -1,
do this for all registers (including the floating point and SSE
registers). */
-void
-store_inferior_registers (int regno)
+static void
+m68k_linux_store_inferior_registers (int regno)
{
int tid;
@@ -616,8 +618,22 @@ static struct core_fns linux_elf_core_fns =
NULL /* next */
};
+void _initialize_m68k_linux_nat (void);
+
void
_initialize_m68k_linux_nat (void)
{
+ struct target_ops *t;
+
+ /* Fill in the generic GNU/Linux methods. */
+ t = linux_target ();
+
+ /* Add our register access methods. */
+ t->to_fetch_registers = m68k_linux_fetch_inferior_registers;
+ t->to_store_registers = m68k_linux_store_inferior_registers;
+
+ /* Register the target. */
+ add_target (t);
+
deprecated_add_core_fns (&linux_elf_core_fns);
}
diff --git a/gdb/mips-linux-nat.c b/gdb/mips-linux-nat.c
index 835ba58..e05c373 100644
--- a/gdb/mips-linux-nat.c
+++ b/gdb/mips-linux-nat.c
@@ -1,6 +1,6 @@
/* Native-dependent code for GNU/Linux on MIPS processors.
- Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
This file is part of GDB.
@@ -21,6 +21,8 @@
#include "defs.h"
#include "mips-tdep.h"
+#include "target.h"
+#include "linux-nat.h"
/* Pseudo registers can not be read. ptrace does not provide a way to
read (or set) MIPS_PS_REGNUM, and there's no point in reading or
@@ -62,3 +64,11 @@ mips_linux_cannot_store_register (int regno)
else
return 1;
}
+
+void _initialize_mips_linux_nat (void);
+
+void
+_initialize_mips_linux_nat (void)
+{
+ add_target (linux_target ());
+}
diff --git a/gdb/ppc-linux-nat.c b/gdb/ppc-linux-nat.c
index 90a9919..6f611a2 100644
--- a/gdb/ppc-linux-nat.c
+++ b/gdb/ppc-linux-nat.c
@@ -1,7 +1,7 @@
/* PPC GNU/Linux native support.
Copyright 1988, 1989, 1991, 1992, 1994, 1996, 2000, 2001, 2002,
- 2003 Free Software Foundation, Inc.
+ 2003, 2004, 2005 Free Software Foundation, Inc.
This file is part of GDB.
@@ -27,6 +27,8 @@
#include "gdbcore.h"
#include "regcache.h"
#include "gdb_assert.h"
+#include "target.h"
+#include "linux-nat.h"
#include <sys/types.h>
#include <sys/param.h>
@@ -494,8 +496,8 @@ fetch_ppc_registers (int tid)
/* Fetch registers from the child process. Fetch all registers if
regno == -1, otherwise fetch all general registers or all floating
point registers depending upon the value of regno. */
-void
-fetch_inferior_registers (int regno)
+static void
+ppc_linux_fetch_inferior_registers (int regno)
{
/* Overload thread id onto process id */
int tid = TIDGET (inferior_ptid);
@@ -775,8 +777,8 @@ store_ppc_registers (int tid)
store_spe_register (tid, -1);
}
-void
-store_inferior_registers (int regno)
+static void
+ppc_linux_store_inferior_registers (int regno)
{
/* Overload thread id onto process id */
int tid = TIDGET (inferior_ptid);
@@ -883,3 +885,21 @@ fill_fpregset (gdb_fpregset_t *fpregsetp, int regno)
right_fill_reg (tdep->ppc_fpscr_regnum, (fpp + 8 * 32));
}
}
+
+void _initialize_ppc_linux_nat (void);
+
+void
+_initialize_ppc_linux_nat (void)
+{
+ struct target_ops *t;
+
+ /* Fill in the generic GNU/Linux methods. */
+ t = linux_target ();
+
+ /* Add our register access methods. */
+ t->to_fetch_registers = ppc_linux_fetch_inferior_registers;
+ t->to_store_registers = ppc_linux_store_inferior_registers;
+
+ /* Register the target. */
+ add_target (t);
+}
diff --git a/gdb/s390-nat.c b/gdb/s390-nat.c
index 0fa7003..98610d9 100644
--- a/gdb/s390-nat.c
+++ b/gdb/s390-nat.c
@@ -1,5 +1,5 @@
/* S390 native-dependent code for GDB, the GNU debugger.
- Copyright 2001, 2003 Free Software Foundation, Inc
+ Copyright 2001, 2003, 2004, 2005 Free Software Foundation, Inc
Contributed by D.J. Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com)
for IBM Deutschland Entwicklung GmbH, IBM Corporation.
@@ -25,6 +25,8 @@
#include "tm.h"
#include "regcache.h"
#include "inferior.h"
+#include "target.h"
+#include "linux-nat.h"
#include "s390-tdep.h"
@@ -200,8 +202,8 @@ store_fpregs (int tid, int regnum)
/* Fetch register REGNUM from the child process. If REGNUM is -1, do
this for all registers. */
-void
-fetch_inferior_registers (int regnum)
+static void
+s390_linux_fetch_inferior_registers (int regnum)
{
int tid = s390_inferior_tid ();
@@ -216,8 +218,8 @@ fetch_inferior_registers (int regnum)
/* Store register REGNUM back into the child process. If REGNUM is
-1, do this for all registers. */
-void
-store_inferior_registers (int regnum)
+static void
+s390_linux_store_inferior_registers (int regnum)
{
int tid = s390_inferior_tid ();
@@ -357,3 +359,20 @@ kernel_u_size (void)
return sizeof (struct user);
}
+void _initialize_s390_nat (void);
+
+void
+_initialize_s390_nat (void)
+{
+ struct target_ops *t;
+
+ /* Fill in the generic GNU/Linux methods. */
+ t = linux_target ();
+
+ /* Add our register access methods. */
+ t->to_fetch_registers = s390_linux_fetch_inferior_registers;
+ t->to_store_registers = s390_linux_store_inferior_registers;
+
+ /* Register the target. */
+ add_target (t);
+}
diff --git a/gdb/sparc-linux-nat.c b/gdb/sparc-linux-nat.c
new file mode 100644
index 0000000..5c64853
--- /dev/null
+++ b/gdb/sparc-linux-nat.c
@@ -0,0 +1,43 @@
+/* Native-dependent code for GNU/Linux SPARC.
+ Copyright 2005
+ Free Software Foundation, Inc.
+
+ This file is part of GDB.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include "defs.h"
+#include "inferior.h"
+#include "target.h"
+#include "linux-nat.h"
+
+void _initialialize_sparc_linux_nat (void);
+
+void
+_initialize_sparc_linux_nat (void)
+{
+ struct target_ops *t;
+
+ /* Fill in the generic GNU/Linux methods. */
+ t = linux_target ();
+
+ /* Add our register access methods. */
+ t->to_fetch_registers = fetch_inferior_registers;
+ t->to_store_registers = store_inferior_registers;
+
+ /* Register the target. */
+ add_target (t);
+}
diff --git a/gdb/sparc64-linux-nat.c b/gdb/sparc64-linux-nat.c
index 56ee293..268392a 100644
--- a/gdb/sparc64-linux-nat.c
+++ b/gdb/sparc64-linux-nat.c
@@ -1,6 +1,6 @@
/* Native-dependent code for GNU/Linux UltraSPARC.
- Copyright 2003 Free Software Foundation, Inc.
+ Copyright 2003, 2005 Free Software Foundation, Inc.
This file is part of GDB.
@@ -23,6 +23,9 @@
#include "sparc64-tdep.h"
#include "sparc-nat.h"
+#include "inferior.h"
+#include "target.h"
+#include "linux-nat.h"
static const struct sparc_gregset sparc64_linux_ptrace_gregset =
{
@@ -44,5 +47,17 @@ void _initialize_sparc64_linux_nat (void);
void
_initialize_sparc64_linux_nat (void)
{
+ struct target_ops *t;
+
+ /* Fill in the generic GNU/Linux methods. */
+ t = linux_target ();
+
+ /* Add our register access methods. */
+ t->to_fetch_registers = fetch_inferior_registers;
+ t->to_store_registers = store_inferior_registers;
+
+ /* Register the target. */
+ add_target (t);
+
sparc_gregset = &sparc64_linux_ptrace_gregset;
}