2010-12-31 Michael Snyder <msnyder@vmware.com>
* charset.c: Comment cleanup and long line wrapping. * charset.h: Ditto. * c-lang.c: Ditto. * c-lang.h: Ditto. * coff-pe-read.c: Ditto. * coff-pe-read.h: Ditto. * coffread.c: Ditto. * command.h: Ditto. * complaints.c: Ditto. * complaints.h: Ditto. * completer.c: Ditto. * completer.h: Ditto. * corefile.c: Ditto. * corelow.c: Ditto. * core-regset.c: Ditto. * cp-abi.c: Ditto. * cp-abi.h: Ditto. * cp-namespace.c: Ditto. * cp-support.c: Ditto. * cp-support.h: Ditto. * cp-valprint.c: Ditto. * cp-typeprint.c: Ditto. * c-valprint.c: Ditto.
This commit is contained in:
Michael Snyder
parent
db09a73fa4
commit
aff410f180
24 changed files with 1489 additions and 1076 deletions
113
gdb/corelow.c
113
gdb/corelow.c
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@ -59,8 +59,8 @@
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static struct core_fns *core_file_fns = NULL;
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/* The core_fns for a core file handler that is prepared to read the core
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file currently open on core_bfd. */
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/* The core_fns for a core file handler that is prepared to read the
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core file currently open on core_bfd. */
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static struct core_fns *core_vec = NULL;
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@ -105,10 +105,10 @@ static struct target_ops core_ops;
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/* An arbitrary identifier for the core inferior. */
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#define CORELOW_PID 1
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/* Link a new core_fns into the global core_file_fns list. Called on gdb
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startup by the _initialize routine in each core file register reader, to
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register information about each format the the reader is prepared to
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handle. */
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/* Link a new core_fns into the global core_file_fns list. Called on
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gdb startup by the _initialize routine in each core file register
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reader, to register information about each format the the reader is
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prepared to handle. */
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void
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deprecated_add_core_fns (struct core_fns *cf)
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@ -119,7 +119,7 @@ deprecated_add_core_fns (struct core_fns *cf)
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/* The default function that core file handlers can use to examine a
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core file BFD and decide whether or not to accept the job of
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reading the core file. */
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reading the core file. */
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int
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default_core_sniffer (struct core_fns *our_fns, bfd *abfd)
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@ -133,7 +133,7 @@ default_core_sniffer (struct core_fns *our_fns, bfd *abfd)
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/* Walk through the list of core functions to find a set that can
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handle the core file open on ABFD. Default to the first one in the
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list if nothing matches. Returns pointer to set that is
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selected. */
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selected. */
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static struct core_fns *
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sniff_core_bfd (bfd *abfd)
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@ -142,7 +142,8 @@ sniff_core_bfd (bfd *abfd)
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struct core_fns *yummy = NULL;
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int matches = 0;;
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/* Don't sniff if we have support for register sets in CORE_GDBARCH. */
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/* Don't sniff if we have support for register sets in
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CORE_GDBARCH. */
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if (core_gdbarch && gdbarch_regset_from_core_section_p (core_gdbarch))
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return NULL;
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@ -173,7 +174,7 @@ sniff_core_bfd (bfd *abfd)
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/* The default is to reject every core file format we see. Either
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BFD has to recognize it, or we have to provide a function in the
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core file handler that recognizes it. */
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core file handler that recognizes it. */
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int
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default_check_format (bfd *abfd)
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@ -181,7 +182,7 @@ default_check_format (bfd *abfd)
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return (0);
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}
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/* Attempt to recognize core file formats that BFD rejects. */
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/* Attempt to recognize core file formats that BFD rejects. */
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static int
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gdb_check_format (bfd *abfd)
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@ -198,8 +199,8 @@ gdb_check_format (bfd *abfd)
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return (0);
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}
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/* Discard all vestiges of any previous core file and mark data and stack
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spaces as empty. */
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/* Discard all vestiges of any previous core file and mark data and
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stack spaces as empty. */
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static void
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core_close (int quitting)
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@ -209,11 +210,12 @@ core_close (int quitting)
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if (core_bfd)
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{
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int pid = ptid_get_pid (inferior_ptid);
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inferior_ptid = null_ptid; /* Avoid confusion from thread stuff */
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inferior_ptid = null_ptid; /* Avoid confusion from thread
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stuff. */
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exit_inferior_silent (pid);
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/* Clear out solib state while the bfd is still open. See
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comments in clear_solib in solib.c. */
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/* Clear out solib state while the bfd is still open. See
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comments in clear_solib in solib.c. */
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clear_solib ();
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xfree (core_data->sections);
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@ -236,8 +238,8 @@ core_close_cleanup (void *ignore)
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core_close (0/*ignored*/);
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}
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/* Look for sections whose names start with `.reg/' so that we can extract the
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list of threads in a core file. */
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/* Look for sections whose names start with `.reg/' so that we can
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extract the list of threads in a core file. */
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static void
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add_to_thread_list (bfd *abfd, asection *asect, void *reg_sect_arg)
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@ -271,8 +273,8 @@ add_to_thread_list (bfd *abfd, asection *asect, void *reg_sect_arg)
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/* Warning, Will Robinson, looking at BFD private data! */
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if (reg_sect != NULL
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&& asect->filepos == reg_sect->filepos) /* Did we find .reg? */
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inferior_ptid = ptid; /* Yes, make it current */
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&& asect->filepos == reg_sect->filepos) /* Did we find .reg? */
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inferior_ptid = ptid; /* Yes, make it current. */
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}
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/* This routine opens and sets up the core file bfd. */
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@ -298,9 +300,10 @@ core_open (char *filename, int from_tty)
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}
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filename = tilde_expand (filename);
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if (!IS_ABSOLUTE_PATH(filename))
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if (!IS_ABSOLUTE_PATH (filename))
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{
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temp = concat (current_directory, "/", filename, (char *)NULL);
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temp = concat (current_directory, "/",
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filename, (char *) NULL);
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xfree (filename);
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filename = temp;
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}
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@ -326,15 +329,16 @@ core_open (char *filename, int from_tty)
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&& !gdb_check_format (temp_bfd))
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{
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/* Do it after the err msg */
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/* FIXME: should be checking for errors from bfd_close (for one thing,
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on error it does not free all the storage associated with the
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bfd). */
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/* FIXME: should be checking for errors from bfd_close (for one
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thing, on error it does not free all the storage associated
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with the bfd). */
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make_cleanup_bfd_close (temp_bfd);
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error (_("\"%s\" is not a core dump: %s"),
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filename, bfd_errmsg (bfd_get_error ()));
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}
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/* Looks semi-reasonable. Toss the old core file and work on the new. */
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/* Looks semi-reasonable. Toss the old core file and work on the
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new. */
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discard_cleanups (old_chain); /* Don't free filename any more */
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unpush_target (&core_ops);
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@ -358,7 +362,8 @@ core_open (char *filename, int from_tty)
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/* Find the data section */
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if (build_section_table (core_bfd,
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&core_data->sections, &core_data->sections_end))
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&core_data->sections,
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&core_data->sections_end))
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error (_("\"%s\": Can't find sections: %s"),
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bfd_get_filename (core_bfd), bfd_errmsg (bfd_get_error ()));
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@ -391,7 +396,7 @@ core_open (char *filename, int from_tty)
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/* Build up thread list from BFD sections, and possibly set the
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current thread to the .reg/NN section matching the .reg
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section. */
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section. */
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bfd_map_over_sections (core_bfd, add_to_thread_list,
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bfd_get_section_by_name (core_bfd, ".reg"));
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@ -430,16 +435,17 @@ core_open (char *filename, int from_tty)
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siggy = bfd_core_file_failing_signal (core_bfd);
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if (siggy > 0)
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{
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/* NOTE: target_signal_from_host() converts a target signal value
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into gdb's internal signal value. Unfortunately gdb's internal
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value is called ``target_signal'' and this function got the
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name ..._from_host(). */
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/* NOTE: target_signal_from_host() converts a target signal
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value into gdb's internal signal value. Unfortunately gdb's
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internal value is called ``target_signal'' and this function
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got the name ..._from_host(). */
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enum target_signal sig = (core_gdbarch != NULL
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? gdbarch_target_signal_from_host (core_gdbarch, siggy)
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? gdbarch_target_signal_from_host (core_gdbarch,
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siggy)
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: target_signal_from_host (siggy));
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printf_filtered (_("Program terminated with signal %d, %s.\n"), siggy,
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target_signal_to_string (sig));
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printf_filtered (_("Program terminated with signal %d, %s.\n"),
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siggy, target_signal_to_string (sig));
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}
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/* Fetch all registers from core file. */
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@ -493,7 +499,8 @@ deprecated_core_resize_section_table (int num_added)
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NAME section contains, for use in error messages.
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If REQUIRED is non-zero, print an error if the core file doesn't
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have a section by the appropriate name. Otherwise, just do nothing. */
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have a section by the appropriate name. Otherwise, just do
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nothing. */
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static void
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get_core_register_section (struct regcache *regcache,
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@ -510,7 +517,8 @@ get_core_register_section (struct regcache *regcache,
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xfree (section_name);
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if (ptid_get_lwp (inferior_ptid))
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section_name = xstrprintf ("%s/%ld", name, ptid_get_lwp (inferior_ptid));
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section_name = xstrprintf ("%s/%ld", name,
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ptid_get_lwp (inferior_ptid));
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else
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section_name = xstrdup (name);
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@ -518,7 +526,8 @@ get_core_register_section (struct regcache *regcache,
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if (! section)
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{
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if (required)
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warning (_("Couldn't find %s registers in core file."), human_name);
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warning (_("Couldn't find %s registers in core file."),
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human_name);
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return;
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}
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@ -536,7 +545,8 @@ get_core_register_section (struct regcache *regcache,
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{
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const struct regset *regset;
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regset = gdbarch_regset_from_core_section (core_gdbarch, name, size);
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regset = gdbarch_regset_from_core_section (core_gdbarch,
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name, size);
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if (regset == NULL)
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{
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if (required)
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@ -558,7 +568,8 @@ get_core_register_section (struct regcache *regcache,
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/* Get the registers out of a core file. This is the machine-
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independent part. Fetch_core_registers is the machine-dependent
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part, typically implemented in the xm-file for each architecture. */
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part, typically implemented in the xm-file for each
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architecture. */
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/* We just get all the registers, so we don't use regno. */
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@ -628,7 +639,7 @@ add_to_spuid_list (bfd *abfd, asection *asect, void *list_p)
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{
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struct spuid_list *list = list_p;
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enum bfd_endian byte_order
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= bfd_big_endian (abfd)? BFD_ENDIAN_BIG : BFD_ENDIAN_LITTLE;
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= bfd_big_endian (abfd) ? BFD_ENDIAN_BIG : BFD_ENDIAN_LITTLE;
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int fd, pos = 0;
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sscanf (bfd_section_name (abfd, asect), "SPU/%d/regs%n", &fd, &pos);
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@ -647,7 +658,8 @@ add_to_spuid_list (bfd *abfd, asection *asect, void *list_p)
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static LONGEST
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core_xfer_partial (struct target_ops *ops, enum target_object object,
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const char *annex, gdb_byte *readbuf,
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const gdb_byte *writebuf, ULONGEST offset, LONGEST len)
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const gdb_byte *writebuf, ULONGEST offset,
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LONGEST len)
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{
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switch (object)
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{
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@ -693,7 +705,8 @@ core_xfer_partial (struct target_ops *ops, enum target_object object,
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if (readbuf)
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{
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/* When the StackGhost cookie is stored in core file, BFD
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represents this with a fake section called ".wcookie". */
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represents this with a fake section called
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".wcookie". */
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struct bfd_section *section;
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bfd_size_type size;
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@ -736,7 +749,8 @@ core_xfer_partial (struct target_ops *ops, enum target_object object,
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if (readbuf && annex)
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{
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/* When the SPU contexts are stored in a core file, BFD
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represents this with a fake section called "SPU/<annex>". */
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represents this with a fake section called
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"SPU/<annex>". */
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struct bfd_section *section;
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bfd_size_type size;
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@ -781,15 +795,17 @@ core_xfer_partial (struct target_ops *ops, enum target_object object,
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default:
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if (ops->beneath != NULL)
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return ops->beneath->to_xfer_partial (ops->beneath, object, annex,
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readbuf, writebuf, offset, len);
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return ops->beneath->to_xfer_partial (ops->beneath, object,
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annex, readbuf,
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writebuf, offset, len);
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return -1;
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}
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}
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/* If mourn is being called in all the right places, this could be say
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`gdb internal error' (since generic_mourn calls breakpoint_init_inferior). */
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`gdb internal error' (since generic_mourn calls
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breakpoint_init_inferior). */
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static int
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ignore (struct gdbarch *gdbarch, struct bp_target_info *bp_tgt)
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@ -819,7 +835,8 @@ static const struct target_desc *
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core_read_description (struct target_ops *target)
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{
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if (core_gdbarch && gdbarch_core_read_description_p (core_gdbarch))
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return gdbarch_core_read_description (core_gdbarch, target, core_bfd);
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return gdbarch_core_read_description (core_gdbarch,
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target, core_bfd);
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return NULL;
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}
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