From: Stan Shebs Date: Sun, 16 Oct 1994 00:19:02 +0000 (+0000) Subject: * corelow.c: Format to standard. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=62a64dde835deb89ad7e31ee47059f3ca9ccc2a8;p=binutils-gdb.git * corelow.c: Format to standard. (core_close): Use name instead of bfd_filename. --- diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 9ec1604e7e6..91e5a4d4a97 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +Sat Oct 15 16:55:48 1994 Stan Shebs (shebs@andros.cygnus.com) + + * corelow.c: Format to standard. + (core_close): Use name instead of bfd_filename. + Fri Oct 14 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com) * exec.c (map_vmap): Cast return from xmalloc to its proper type, diff --git a/gdb/corelow.c b/gdb/corelow.c index 842e2fe2e16..235b043ced2 100644 --- a/gdb/corelow.c +++ b/gdb/corelow.c @@ -32,22 +32,18 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "gdbcore.h" #include "thread.h" -static void -core_files_info PARAMS ((struct target_ops *)); +static void core_files_info PARAMS ((struct target_ops *)); #ifdef SOLIB_ADD -static int -solib_add_stub PARAMS ((char *)); +static int solib_add_stub PARAMS ((char *)); #endif -static void -core_close PARAMS ((int)); +static void core_close PARAMS ((int)); -static void -get_core_registers PARAMS ((int)); +static void get_core_registers PARAMS ((int)); -/* Discard all vestiges of any previous core file - and mark data and stack spaces as empty. */ +/* Discard all vestiges of any previous core file and mark data and stack + spaces as empty. */ /* ARGSUSED */ static void @@ -55,24 +51,27 @@ core_close (quitting) int quitting; { char *name; + inferior_pid = 0; /* Avoid confusion from thread stuff */ - if (core_bfd) { - name = bfd_get_filename (core_bfd); - if (!bfd_close (core_bfd)) - warning ("cannot close \"%s\": %s", - bfd_filename, bfd_errmsg (bfd_get_error ())); - free (name); - core_bfd = NULL; + if (core_bfd) + { + name = bfd_get_filename (core_bfd); + if (!bfd_close (core_bfd)) + warning ("cannot close \"%s\": %s", + name, bfd_errmsg (bfd_get_error ())); + free (name); + core_bfd = NULL; #ifdef CLEAR_SOLIB - CLEAR_SOLIB (); + CLEAR_SOLIB (); #endif - if (core_ops.to_sections) { - free ((PTR)core_ops.to_sections); - core_ops.to_sections = NULL; - core_ops.to_sections_end = NULL; + if (core_ops.to_sections) + { + free ((PTR)core_ops.to_sections); + core_ops.to_sections = NULL; + core_ops.to_sections_end = NULL; + } } - } } #ifdef SOLIB_ADD @@ -113,7 +112,7 @@ add_to_thread_list (abfd, asect, reg_sect_arg) inferior_pid = thread_id; /* Yes, make it current */ } -/* This routine opens and sets up the core file bfd */ +/* This routine opens and sets up the core file bfd. */ void core_open (filename, from_tty) @@ -131,29 +130,28 @@ core_open (filename, from_tty) target_preopen (from_tty); if (!filename) { - error (core_bfd? + error (core_bfd ? "No core file specified. (Use `detach' to stop debugging a core file.)" : "No core file specified."); } filename = tilde_expand (filename); - if (filename[0] != '/') { - temp = concat (current_directory, "/", filename, NULL); - free (filename); - filename = temp; - } + if (filename[0] != '/') + { + temp = concat (current_directory, "/", filename, NULL); + free (filename); + filename = temp; + } old_chain = make_cleanup (free, filename); - scratch_chan = open (filename, write_files? O_RDWR: O_RDONLY, 0); + scratch_chan = open (filename, write_files ? O_RDWR : O_RDONLY, 0); if (scratch_chan < 0) perror_with_name (filename); temp_bfd = bfd_fdopenr (filename, gnutarget, scratch_chan); if (temp_bfd == NULL) - { - perror_with_name (filename); - } + perror_with_name (filename); if (!bfd_check_format (temp_bfd, bfd_core)) { @@ -162,7 +160,8 @@ core_open (filename, from_tty) on error it does not free all the storage associated with the bfd). */ make_cleanup (bfd_close, temp_bfd); - error ("\"%s\" is not a core dump: %s", filename, bfd_errmsg(bfd_get_error ())); + error ("\"%s\" is not a core dump: %s", + filename, bfd_errmsg (bfd_get_error ())); } /* Looks semi-reasonable. Toss the old core file and work on the new. */ @@ -177,8 +176,8 @@ core_open (filename, from_tty) /* Find the data section */ if (build_section_table (core_bfd, &core_ops.to_sections, &core_ops.to_sections_end)) - error ("Can't find sections in `%s': %s", bfd_get_filename(core_bfd), - bfd_errmsg (bfd_get_error ())); + error ("\"%s\": Can't find sections: %s", + bfd_get_filename (core_bfd), bfd_errmsg (bfd_get_error ())); ontop = !push_target (&core_ops); discard_cleanups (old_chain); @@ -190,7 +189,7 @@ core_open (filename, from_tty) siggy = bfd_core_file_failing_signal (core_bfd); if (siggy > 0) printf_filtered ("Program terminated with signal %d, %s.\n", siggy, - safe_strsignal (siggy)); + safe_strsignal (siggy)); /* Build up thread list from BFD sections. */ @@ -198,32 +197,35 @@ core_open (filename, from_tty) bfd_map_over_sections (core_bfd, add_to_thread_list, bfd_get_section_by_name (core_bfd, ".reg")); - if (ontop) { - /* Fetch all registers from core file */ - target_fetch_registers (-1); + if (ontop) + { + /* Fetch all registers from core file. */ + target_fetch_registers (-1); - /* Add symbols and section mappings for any shared libraries */ + /* Add symbols and section mappings for any shared libraries. */ #ifdef SOLIB_ADD - catch_errors (solib_add_stub, &from_tty, (char *)0, - RETURN_MASK_ALL); - - /* solib_add_stub usually modifies current_target.to_sections, which - has to be reflected in core_ops to enable proper freeing of - the to_sections vector in core_close and correct section - mapping in xfer_memory and core_files_info. */ - core_ops.to_sections = current_target.to_sections; - core_ops.to_sections_end = current_target.to_sections_end; + catch_errors (solib_add_stub, &from_tty, (char *)0, + RETURN_MASK_ALL); + + /* solib_add_stub usually modifies current_target.to_sections, which + has to be reflected in core_ops to enable proper freeing of + the to_sections vector in core_close and correct section + mapping in xfer_memory and core_files_info. */ + core_ops.to_sections = current_target.to_sections; + core_ops.to_sections_end = current_target.to_sections_end; #endif - /* Now, set up the frame cache, and print the top of stack */ - flush_cached_frames (); - select_frame (get_current_frame (), 0); - print_stack_frame (selected_frame, selected_frame_level, 1); - } else { - warning ( + /* Now, set up the frame cache, and print the top of stack. */ + flush_cached_frames (); + select_frame (get_current_frame (), 0); + print_stack_frame (selected_frame, selected_frame_level, 1); + } + else + { + warning ( "you won't be able to access this core file until you terminate\n\ your %s; do ``info files''", target_longname); - } + } } void @@ -244,6 +246,7 @@ core_detach (args, from_tty) part, typically implemented in the xm-file for each architecture. */ /* We just get all the registers, so we don't use regno. */ + /* ARGSUSED */ static void get_core_registers (regno) @@ -266,7 +269,8 @@ get_core_registers (regno) strcpy (secname, ".reg"); reg_sec = bfd_get_section_by_name (core_bfd, secname); - if (!reg_sec) goto cant; + if (!reg_sec) + goto cant; size = bfd_section_size (core_bfd, reg_sec); the_regs = alloca (size); if (bfd_get_section_contents (core_bfd, reg_sec, the_regs, (file_ptr)0, size)) @@ -277,28 +281,31 @@ get_core_registers (regno) else { cant: - fprintf_filtered (gdb_stderr, "Couldn't fetch registers from core file: %s\n", - bfd_errmsg (bfd_get_error ())); + fprintf_filtered (gdb_stderr, + "Couldn't fetch registers from core file: %s\n", + bfd_errmsg (bfd_get_error ())); } /* Now do it again for the float registers, if they exist. */ reg_sec = bfd_get_section_by_name (core_bfd, ".reg2"); - if (reg_sec) { - size = bfd_section_size (core_bfd, reg_sec); - the_regs = alloca (size); - if (bfd_get_section_contents (core_bfd, reg_sec, the_regs, (file_ptr)0, - size)) - { - fetch_core_registers (the_regs, size, 2, - (unsigned) bfd_section_vma (abfd,reg_sec)); - } - else - { - fprintf_filtered (gdb_stderr, "Couldn't fetch register set 2 from core file: %s\n", - bfd_errmsg (bfd_get_error ())); - } - } - registers_fetched(); + if (reg_sec) + { + size = bfd_section_size (core_bfd, reg_sec); + the_regs = alloca (size); + if (bfd_get_section_contents (core_bfd, reg_sec, the_regs, (file_ptr)0, + size)) + { + fetch_core_registers (the_regs, size, 2, + (unsigned) bfd_section_vma (abfd,reg_sec)); + } + else + { + fprintf_filtered (gdb_stderr, + "Couldn't fetch register set 2 from core file: %s\n", + bfd_errmsg (bfd_get_error ())); + } + } + registers_fetched (); } static void