-Index: gdb-7.0/gdb/corelow.c
+Index: gdb-7.1.90.20100711/gdb/corelow.c
===================================================================
---- gdb-7.0.orig/gdb/corelow.c 2009-07-31 17:25:21.000000000 +0200
-+++ gdb-7.0/gdb/corelow.c 2009-10-23 00:17:29.000000000 +0200
-@@ -45,6 +45,10 @@
- #include "exceptions.h"
- #include "solib.h"
+--- gdb-7.1.90.20100711.orig/gdb/corelow.c 2010-05-14 01:53:32.000000000 +0200
++++ gdb-7.1.90.20100711/gdb/corelow.c 2010-07-12 11:07:33.000000000 +0200
+@@ -47,6 +47,9 @@
#include "filenames.h"
+ #include "progspace.h"
+ #include "objfiles.h"
+#include "auxv.h"
+#include "elf/common.h"
-+#include "objfiles.h"
+#include "gdbcmd.h"
#ifndef O_LARGEFILE
-@@ -273,6 +277,52 @@ add_to_thread_list (bfd *abfd, asection
+@@ -289,6 +292,52 @@ add_to_thread_list (bfd *abfd, asection
inferior_ptid = ptid; /* Yes, make it current */
}
/* This routine opens and sets up the core file bfd. */
static void
-@@ -371,6 +421,12 @@ core_open (char *filename, int from_tty)
+@@ -386,6 +435,12 @@ core_open (char *filename, int from_tty)
push_target (&core_ops);
discard_cleanups (old_chain);
+ if (build_id_core_loads != 0)
+ build_id_locate_exec (from_tty);
+
- add_inferior_silent (corelow_pid);
-
/* Do this before acknowledging the inferior, so if
-@@ -878,4 +934,11 @@ _initialize_corelow (void)
+ post_create_inferior throws (can happen easilly if you're loading
+ a core file with the wrong exec), we aren't left with threads
+@@ -924,4 +979,11 @@ _initialize_corelow (void)
init_core_ops ();
add_target (&core_ops);
+ NULL, NULL, NULL,
+ &setlist, &showlist);
}
-Index: gdb-7.0/gdb/doc/gdb.texinfo
+Index: gdb-7.1.90.20100711/gdb/doc/gdb.texinfo
===================================================================
---- gdb-7.0.orig/gdb/doc/gdb.texinfo 2009-10-23 00:12:39.000000000 +0200
-+++ gdb-7.0/gdb/doc/gdb.texinfo 2009-10-23 00:17:29.000000000 +0200
-@@ -13896,6 +13896,27 @@ information files.
+--- gdb-7.1.90.20100711.orig/gdb/doc/gdb.texinfo 2010-07-12 10:59:30.000000000 +0200
++++ gdb-7.1.90.20100711/gdb/doc/gdb.texinfo 2010-07-12 11:05:57.000000000 +0200
+@@ -14980,6 +14980,27 @@ information files.
@end table
@cindex @code{.gnu_debuglink} sections
@cindex debug link sections
A debug link is a special section of the executable file named
-Index: gdb-7.0/gdb/solib-svr4.c
+Index: gdb-7.1.90.20100711/gdb/solib-svr4.c
===================================================================
---- gdb-7.0.orig/gdb/solib-svr4.c 2009-10-23 00:12:38.000000000 +0200
-+++ gdb-7.0/gdb/solib-svr4.c 2009-10-23 00:17:29.000000000 +0200
-@@ -1101,9 +1101,49 @@ svr4_current_sos (void)
+--- gdb-7.1.90.20100711.orig/gdb/solib-svr4.c 2010-07-12 10:00:56.000000000 +0200
++++ gdb-7.1.90.20100711/gdb/solib-svr4.c 2010-07-12 11:05:57.000000000 +0200
+@@ -1181,9 +1181,49 @@ svr4_current_sos (void)
safe_strerror (errcode));
else
{
}
xfree (buffer);
-Index: gdb-7.0/gdb/symfile.c
+Index: gdb-7.1.90.20100711/gdb/elfread.c
===================================================================
---- gdb-7.0.orig/gdb/symfile.c 2009-10-23 00:12:38.000000000 +0200
-+++ gdb-7.0/gdb/symfile.c 2009-10-23 00:43:28.000000000 +0200
-@@ -56,6 +56,7 @@
- #include "elf-bfd.h"
- #include "solib.h"
- #include "remote.h"
+--- gdb-7.1.90.20100711.orig/gdb/elfread.c 2010-07-12 10:00:56.000000000 +0200
++++ gdb-7.1.90.20100711/gdb/elfread.c 2010-07-12 11:30:30.000000000 +0200
+@@ -38,6 +38,10 @@
+ #include "demangle.h"
+ #include "psympriv.h"
+ #include "gdbtypes.h"
+#include "libbfd.h"
++#include "gdbcore.h"
++#include "gdbcmd.h"
++#include "observer.h"
- #include <sys/types.h>
- #include <fcntl.h>
-@@ -1173,16 +1174,65 @@ symbol_file_clear (int from_tty)
- printf_unfiltered (_("No symbol file now.\n"));
+ extern void _initialize_elfread (void);
+
+@@ -818,16 +822,65 @@ resolve_gnu_ifunc (const char *function_
+ return 0;
}
+/* Locate NT_GNU_BUILD_ID and return its matching debug filename.
{
struct build_id *retval;
-@@ -1198,6 +1248,348 @@ build_id_bfd_get (bfd *abfd)
+@@ -843,6 +896,348 @@ build_id_bfd_get (bfd *abfd)
return retval;
}
/* Return if FILENAME has NT_GNU_BUILD_ID matching the CHECK value. */
static int
-@@ -1215,7 +1607,7 @@ build_id_verify (const char *filename, s
+@@ -857,7 +1252,7 @@ build_id_verify (const char *filename, s
if (abfd == NULL)
return 0;
if (found == NULL)
warning (_("File \"%s\" has no build-id, file skipped"), filename);
-@@ -1234,14 +1626,16 @@ build_id_verify (const char *filename, s
+@@ -874,14 +1269,16 @@ build_id_verify (const char *filename, s
return retval;
}
/* Keep backward compatibility so that DEBUG_FILE_DIRECTORY being "" will
cause "/.build-id/..." lookups. */
-@@ -1272,7 +1666,10 @@ build_id_to_debug_filename (struct build
+@@ -912,7 +1309,10 @@ build_id_to_debug_filename (struct build
*s++ = '/';
while (size-- > 0)
s += sprintf (s, "%02x", (unsigned) *data++);
/* lrealpath() is expensive even for the usually non-existent files. */
if (access (link, F_OK) == 0)
-@@ -1285,15 +1682,185 @@ build_id_to_debug_filename (struct build
+@@ -925,26 +1325,201 @@ build_id_to_debug_filename (struct build
}
if (retval != NULL)
+}
+
static char *
- get_debug_link_info (struct objfile *objfile, unsigned long *crc32_out)
+-find_separate_debug_file_by_buildid (struct objfile *objfile)
++find_separate_debug_file_by_buildid (struct objfile *objfile,
++ char **build_id_filename_return)
{
-@@ -1384,13 +1951,14 @@ find_separate_debug_file (struct objfile
- unsigned long crc32;
- int i;
struct build_id *build_id;
-+ char *build_id_filename = NULL;
- build_id = build_id_bfd_get (objfile->obfd);
++ if (build_id_filename_return)
++ *build_id_filename_return = NULL;
++
+ build_id = build_id_bfd_shdr_get (objfile->obfd);
if (build_id != NULL)
{
char *build_id_name;
- build_id_name = build_id_to_debug_filename (build_id);
-+ build_id_name = build_id_to_filename (build_id, &build_id_filename, 1);
++ build_id_name = build_id_to_filename (build_id, build_id_filename_return,
++ 1);
xfree (build_id);
/* Prevent looping on a stripped .debug file. */
if (build_id_name != NULL && strcmp (build_id_name, objfile->name) == 0)
-@@ -1400,7 +1968,10 @@ find_separate_debug_file (struct objfile
+@@ -954,7 +1529,7 @@ find_separate_debug_file_by_buildid (str
xfree (build_id_name);
}
else if (build_id_name != NULL)
- return build_id_name;
-+ {
-+ xfree (build_id_filename);
-+ return build_id_name;
-+ }
++ return build_id_name;
+ }
+ return NULL;
+ }
+@@ -1131,9 +1706,10 @@ elf_symfile_read (struct objfile *objfil
+ `.gnu_debuglink' may no longer be present with `.note.gnu.build-id'. */
+ if (!objfile_has_partial_symbols (objfile))
+ {
+- char *debugfile;
++ char *debugfile, *build_id_filename;
+
+- debugfile = find_separate_debug_file_by_buildid (objfile);
++ debugfile = find_separate_debug_file_by_buildid (objfile,
++ &build_id_filename);
+
+ if (debugfile == NULL)
+ debugfile = find_separate_debug_file_by_debuglink (objfile);
+@@ -1145,6 +1721,12 @@ elf_symfile_read (struct objfile *objfil
+ symbol_file_add_separate (abfd, symfile_flags, objfile);
+ xfree (debugfile);
+ }
++ /* Check if any separate debug info has been extracted out. */
++ else if (bfd_get_section_by_name (objfile->obfd, ".gnu_debuglink")
++ != NULL)
++ debug_print_missing (objfile->name, build_id_filename);
++
++ xfree (build_id_filename);
}
+ }
- basename = get_debug_link_info (objfile, &crc32);
-@@ -1501,8 +2072,10 @@ find_separate_debug_file (struct objfile
-
- xfree (debugfile);
- debugfile = NULL;
-+ debug_print_missing (objfile->name, build_id_filename);
-
- cleanup_return_debugfile:
-+ xfree (build_id_filename);
- xfree (canon_name);
- xfree (basename);
- xfree (dir);
-@@ -4256,4 +4829,16 @@ each global debug-file-directory compone
- NULL,
- show_debug_file_directory,
- &setlist, &showlist);
-+
-+ add_setshow_zinteger_cmd ("build-id-verbose", no_class, &build_id_verbose,
-+ _("\
-+ Set debugging level of the build-id locator."), _("\
-+ Show debugging level of the build-id locator."), _("\
-+ Level 1 (default) enables printing the missing debug filenames,\n\
-+ level 2 also prints the parsing of binaries to find the identificators."),
-+ NULL,
-+ show_build_id_verbose,
-+ &setlist, &showlist);
-+
-+ observer_attach_executable_changed (debug_print_executable_changed);
+@@ -1304,4 +1886,16 @@ void
+ _initialize_elfread (void)
+ {
+ add_symtab_fns (&elf_sym_fns);
++
++ add_setshow_zinteger_cmd ("build-id-verbose", no_class, &build_id_verbose,
++ _("\
++Set debugging level of the build-id locator."), _("\
++Show debugging level of the build-id locator."), _("\
++Level 1 (default) enables printing the missing debug filenames,\n\
++level 2 also prints the parsing of binaries to find the identificators."),
++ NULL,
++ show_build_id_verbose,
++ &setlist, &showlist);
++
++ observer_attach_executable_changed (debug_print_executable_changed);
}
-Index: gdb-7.0/gdb/symfile.h
+Index: gdb-7.1.90.20100711/gdb/symfile.h
===================================================================
---- gdb-7.0.orig/gdb/symfile.h 2009-10-23 00:12:38.000000000 +0200
-+++ gdb-7.0/gdb/symfile.h 2009-10-23 00:17:29.000000000 +0200
-@@ -381,6 +381,13 @@ extern int symfile_map_offsets_to_segmen
- struct symfile_segment_data *get_symfile_segment_data (bfd *abfd);
- void free_symfile_segment_data (struct symfile_segment_data *data);
+--- gdb-7.1.90.20100711.orig/gdb/symfile.h 2010-05-08 06:58:45.000000000 +0200
++++ gdb-7.1.90.20100711/gdb/symfile.h 2010-07-12 11:06:18.000000000 +0200
+@@ -562,6 +562,13 @@ void free_symfile_segment_data (struct s
+
+ extern struct cleanup *increment_reading_symtab (void);
+/* build-id support. */
+struct build_id;
/* From dwarf2read.c */
extern int dwarf2_has_info (struct objfile *);
-Index: gdb-7.0/gdb/testsuite/lib/gdb.exp
+Index: gdb-7.1.90.20100711/gdb/testsuite/lib/gdb.exp
===================================================================
---- gdb-7.0.orig/gdb/testsuite/lib/gdb.exp 2009-10-23 00:12:38.000000000 +0200
-+++ gdb-7.0/gdb/testsuite/lib/gdb.exp 2009-10-23 00:17:29.000000000 +0200
-@@ -1248,6 +1248,16 @@ proc default_gdb_start { } {
+--- gdb-7.1.90.20100711.orig/gdb/testsuite/lib/gdb.exp 2010-07-12 10:00:56.000000000 +0200
++++ gdb-7.1.90.20100711/gdb/testsuite/lib/gdb.exp 2010-07-12 11:05:57.000000000 +0200
+@@ -1353,6 +1353,16 @@ proc default_gdb_start { } {
warning "Couldn't set the width to 0."
}
}
return 0;
}
-Index: gdb-7.0/gdb/testsuite/lib/mi-support.exp
+Index: gdb-7.1.90.20100711/gdb/testsuite/lib/mi-support.exp
===================================================================
---- gdb-7.0.orig/gdb/testsuite/lib/mi-support.exp 2009-09-15 20:51:26.000000000 +0200
-+++ gdb-7.0/gdb/testsuite/lib/mi-support.exp 2009-10-23 00:17:29.000000000 +0200
+--- gdb-7.1.90.20100711.orig/gdb/testsuite/lib/mi-support.exp 2010-03-15 04:43:13.000000000 +0100
++++ gdb-7.1.90.20100711/gdb/testsuite/lib/mi-support.exp 2010-07-12 11:05:57.000000000 +0200
@@ -221,6 +221,16 @@ proc default_mi_gdb_start { args } {
}
}
detect_async
-Index: gdb-7.0/gdb/objfiles.h
+Index: gdb-7.1.90.20100711/gdb/objfiles.h
===================================================================
---- gdb-7.0.orig/gdb/objfiles.h 2009-10-23 00:12:38.000000000 +0200
-+++ gdb-7.0/gdb/objfiles.h 2009-10-23 00:17:29.000000000 +0200
-@@ -428,6 +428,10 @@ struct objfile
+--- gdb-7.1.90.20100711.orig/gdb/objfiles.h 2010-04-14 19:26:11.000000000 +0200
++++ gdb-7.1.90.20100711/gdb/objfiles.h 2010-07-12 11:07:08.000000000 +0200
+@@ -426,6 +426,10 @@ struct objfile
- #define OBJF_MAIN (1 << 7)
+ #define OBJF_USERLOADED (1 << 3) /* User loaded */
+/* This file was loaded according to the BUILD_ID_CORE_LOADS rules. */
+
+#define OBJF_BUILD_ID_CORE_LOADED (1 << 12)
+
- /* The object file that the main symbol table was loaded from (e.g. the
- argument to the "symbol-file" or "file" command). */
+ /* The object file that contains the runtime common minimal symbols
+ for SunOS4. Note that this objfile has no associated BFD. */
projects / packages / gdb.git / blobdiff