-Index: gdb-6.8.91.20090925/gdb/corelow.c
+Index: gdb-7.0/gdb/corelow.c
===================================================================
---- gdb-6.8.91.20090925.orig/gdb/corelow.c 2009-07-31 17:25:21.000000000 +0200
-+++ gdb-6.8.91.20090925/gdb/corelow.c 2009-09-25 09:39:09.000000000 +0200
+--- 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"
+ NULL, NULL, NULL,
+ &setlist, &showlist);
}
-Index: gdb-6.8.91.20090925/gdb/doc/gdb.texinfo
+Index: gdb-7.0/gdb/doc/gdb.texinfo
===================================================================
---- gdb-6.8.91.20090925.orig/gdb/doc/gdb.texinfo 2009-09-25 09:29:58.000000000 +0200
-+++ gdb-6.8.91.20090925/gdb/doc/gdb.texinfo 2009-09-25 09:29:58.000000000 +0200
-@@ -13895,6 +13895,27 @@ information files.
+--- 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.
@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-6.8.91.20090925/gdb/solib-svr4.c
+Index: gdb-7.0/gdb/solib-svr4.c
===================================================================
---- gdb-6.8.91.20090925.orig/gdb/solib-svr4.c 2009-09-25 09:29:57.000000000 +0200
-+++ gdb-6.8.91.20090925/gdb/solib-svr4.c 2009-09-25 09:43:14.000000000 +0200
+--- 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)
safe_strerror (errcode));
else
}
xfree (buffer);
-Index: gdb-6.8.91.20090925/gdb/symfile.c
+Index: gdb-7.0/gdb/symfile.c
===================================================================
---- gdb-6.8.91.20090925.orig/gdb/symfile.c 2009-09-25 09:29:57.000000000 +0200
-+++ gdb-6.8.91.20090925/gdb/symfile.c 2009-09-25 09:29:58.000000000 +0200
+--- 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"
if (found == NULL)
warning (_("File \"%s\" has no build-id, file skipped"), filename);
-@@ -1234,8 +1626,9 @@ build_id_verify (const char *filename, s
+@@ -1234,14 +1626,16 @@ build_id_verify (const char *filename, s
return retval;
}
+build_id_to_filename (struct build_id *build_id, char **link_return,
+ int add_debug_suffix)
{
- char *link, *s, *retval = NULL;
- gdb_byte *data = build_id->data;
-@@ -1243,7 +1636,9 @@ build_id_to_debug_filename (struct build
+ char *link, *debugdir, *retval = NULL;
++ char *link_all = NULL;
/* DEBUG_FILE_DIRECTORY/.build-id/ab/cdef */
- link = xmalloc (strlen (debug_file_directory) + (sizeof "/.build-id/" - 1) + 1
-- + 2 * size + (sizeof ".debug" - 1) + 1);
-+ + 2 * size
-+ + (add_debug_suffix ? sizeof ".debug" - 1 : 0)
-+ + 1);
- s = link + sprintf (link, "%s/.build-id/", debug_file_directory);
- if (size > 0)
- {
-@@ -1254,12 +1649,14 @@ build_id_to_debug_filename (struct build
- *s++ = '/';
- while (size-- > 0)
- s += sprintf (s, "%02x", (unsigned) *data++);
-- strcpy (s, ".debug");
-+ if (add_debug_suffix)
-+ strcpy (s, ".debug");
-+ else
-+ *s = 0;
+- link = alloca (strlen (debug_file_directory) + (sizeof "/.build-id/" - 1) + 1
+- + 2 * build_id->size + (sizeof ".debug" - 1) + 1);
++ link = xmalloc (strlen (debug_file_directory) + (sizeof "/.build-id/" - 1) + 1
++ + 2 * build_id->size + (sizeof ".debug" - 1) + 1);
+
+ /* 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
+ *s++ = '/';
+ while (size-- > 0)
+ s += sprintf (s, "%02x", (unsigned) *data++);
+- strcpy (s, ".debug");
++ if (add_debug_suffix)
++ strcpy (s, ".debug");
++ else
++ *s = 0;
+
+ /* 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
+ }
- /* lrealpath() is expensive even for the usually non-existent files. */
- if (access (link, F_OK) == 0)
- retval = lrealpath (link);
-- xfree (link);
+ if (retval != NULL)
+- break;
++ {
++ /* LINK_ALL is not used below in this non-NULL RETVAL case. */
++ break;
++ }
++
++ if (link_all == NULL)
++ link_all = xstrdup (link);
++ else
++ {
++ size_t len_orig = strlen (link_all);
++
++ link_all = xrealloc (link_all, len_orig + 1 + strlen (link) + 1);
++
++ /* Use whitespace instead of DIRNAME_SEPARATOR to be compatible with
++ its possible use as an argument for installation command. */
++ link_all[len_orig] = ' ';
++
++ strcpy (&link_all[len_orig + 1], link);
++ }
- if (retval != NULL && !build_id_verify (retval, build_id))
- {
-@@ -1267,9 +1664,150 @@ build_id_to_debug_filename (struct build
- retval = NULL;
+ debugdir = debugdir_end;
}
+ while (*debugdir != 0);
+ if (link_return != NULL)
-+ *link_return = link;
-+ else
-+ xfree (link);
++ {
++ if (retval != NULL)
++ {
++ *link_return = link;
++ link = NULL;
++ }
++ else
++ {
++ *link_return = link_all;
++ link_all = NULL;
++ }
++ }
++ xfree (link);
++ xfree (link_all);
++
++ return retval;
++}
+
- return retval;
- }
-
+/* This MISSING_FILEPAIR_HASH tracker is used only for the duplicite messages
+ Try to install the hash file ...
+ avoidance. */
+
+ retval = obstack_alloc (&missing_filepair_obstack, size);
+ memset (retval, 0, size);
-+ return retval;
-+}
-+
+ return retval;
+ }
+
+static hashval_t
+missing_filepair_hash_func (const struct missing_filepair *elem)
+{
static char *
get_debug_link_info (struct objfile *objfile, unsigned long *crc32_out)
{
-@@ -1352,32 +1890,36 @@ static char *
- find_separate_debug_file (struct objfile *objfile)
- {
- asection *sect;
-- char *basename;
-- char *dir;
-- char *debugfile;
-+ char *basename = NULL;
-+ char *dir = NULL;
-+ char *debugfile = NULL;
- char *name_copy;
-- char *canon_name;
-+ char *canon_name = NULL;
- bfd_size_type debuglink_size;
+@@ -1384,13 +1951,14 @@ find_separate_debug_file (struct objfile
unsigned long crc32;
int i;
struct build_id *build_id;
xfree (build_id);
/* Prevent looping on a stripped .debug file. */
if (build_id_name != NULL && strcmp (build_id_name, objfile->name) == 0)
- {
-- warning (_("\"%s\": separate debug info file has no debug info"),
-+ warning (_("\"%s\": The separate debug info file has no debug info"),
- build_id_name);
+@@ -1400,7 +1968,10 @@ find_separate_debug_file (struct objfile
xfree (build_id_name);
}
else if (build_id_name != NULL)
- return build_id_name;
-+ {
++ {
+ xfree (build_id_filename);
+ return build_id_name;
+ }
}
basename = get_debug_link_info (objfile, &crc32);
-@@ -1385,7 +1927,7 @@ find_separate_debug_file (struct objfile
- if (basename == NULL)
- /* There's no separate debug info, hence there's no way we could
- load it => no warning. */
-- return NULL;
-+ goto cleanup_return_debugfile;
-
- dir = xstrdup (objfile->name);
-
-@@ -1407,24 +1949,19 @@ find_separate_debug_file (struct objfile
- if (canon_name && strlen (canon_name) > i)
- i = strlen (canon_name);
-
-- debugfile = alloca (strlen (debug_file_directory) + 1
-- + i
-- + strlen (DEBUG_SUBDIRECTORY)
-- + strlen ("/")
-- + strlen (basename)
-- + 1);
-+ debugfile = xmalloc (strlen (debug_file_directory) + 1
-+ + i
-+ + strlen (DEBUG_SUBDIRECTORY)
-+ + strlen ("/")
-+ + strlen (basename)
-+ + 1);
-
- /* First try in the same directory as the original file. */
- strcpy (debugfile, dir);
- strcat (debugfile, basename);
-
- if (separate_debug_file_exists (debugfile, crc32, objfile->name))
-- {
-- xfree (basename);
-- xfree (dir);
-- xfree (canon_name);
-- return xstrdup (debugfile);
-- }
-+ goto cleanup_return_debugfile;
-
- /* Then try in the subdirectory named DEBUG_SUBDIRECTORY. */
- strcpy (debugfile, dir);
-@@ -1433,12 +1970,7 @@ find_separate_debug_file (struct objfile
- strcat (debugfile, basename);
-
- if (separate_debug_file_exists (debugfile, crc32, objfile->name))
-- {
-- xfree (basename);
-- xfree (dir);
-- xfree (canon_name);
-- return xstrdup (debugfile);
-- }
-+ goto cleanup_return_debugfile;
-
- /* Then try in the global debugfile directory. */
- strcpy (debugfile, debug_file_directory);
-@@ -1447,12 +1979,7 @@ find_separate_debug_file (struct objfile
- strcat (debugfile, basename);
-
- if (separate_debug_file_exists (debugfile, crc32, objfile->name))
-- {
-- xfree (basename);
-- xfree (dir);
-- xfree (canon_name);
-- return xstrdup (debugfile);
-- }
-+ goto cleanup_return_debugfile;
-
- /* If the file is in the sysroot, try using its base path in the
- global debugfile directory. */
-@@ -1466,20 +1993,18 @@ find_separate_debug_file (struct objfile
- strcat (debugfile, basename);
-
- if (separate_debug_file_exists (debugfile, crc32, objfile->name))
-- {
-- xfree (canon_name);
-- xfree (basename);
-- xfree (dir);
-- return xstrdup (debugfile);
-- }
-+ goto cleanup_return_debugfile;
- }
+@@ -1501,8 +2072,10 @@ find_separate_debug_file (struct objfile
-- if (canon_name)
-- xfree (canon_name);
-+ debugfile = NULL;
+ xfree (debugfile);
+ debugfile = NULL;
+ debug_print_missing (objfile->name, build_id_filename);
-+cleanup_return_debugfile:
+ cleanup_return_debugfile:
+ xfree (build_id_filename);
-+ xfree (canon_name);
+ xfree (canon_name);
xfree (basename);
xfree (dir);
-- return NULL;
-+ return debugfile;
- }
-
-
-@@ -4229,4 +4754,16 @@ the global debug-file directory prepende
+@@ -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."), _("\
+ NULL,
+ show_build_id_verbose,
+ &setlist, &showlist);
-+
++
+ observer_attach_executable_changed (debug_print_executable_changed);
}
-Index: gdb-6.8.91.20090925/gdb/symfile.h
+Index: gdb-7.0/gdb/symfile.h
===================================================================
---- gdb-6.8.91.20090925.orig/gdb/symfile.h 2009-09-25 09:29:57.000000000 +0200
-+++ gdb-6.8.91.20090925/gdb/symfile.h 2009-09-25 09:29:58.000000000 +0200
+--- 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);
/* From dwarf2read.c */
extern int dwarf2_has_info (struct objfile *);
-Index: gdb-6.8.91.20090925/gdb/testsuite/lib/gdb.exp
+Index: gdb-7.0/gdb/testsuite/lib/gdb.exp
===================================================================
---- gdb-6.8.91.20090925.orig/gdb/testsuite/lib/gdb.exp 2009-09-25 09:29:57.000000000 +0200
-+++ gdb-6.8.91.20090925/gdb/testsuite/lib/gdb.exp 2009-09-25 09:29:58.000000000 +0200
+--- 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 { } {
warning "Couldn't set the width to 0."
}
return 0;
}
-Index: gdb-6.8.91.20090925/gdb/testsuite/lib/mi-support.exp
+Index: gdb-7.0/gdb/testsuite/lib/mi-support.exp
===================================================================
---- gdb-6.8.91.20090925.orig/gdb/testsuite/lib/mi-support.exp 2009-09-15 20:51:26.000000000 +0200
-+++ gdb-6.8.91.20090925/gdb/testsuite/lib/mi-support.exp 2009-09-25 09:29:58.000000000 +0200
+--- 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
@@ -221,6 +221,16 @@ proc default_mi_gdb_start { args } {
}
}
detect_async
-Index: gdb-6.8.91.20090925/gdb/objfiles.h
+Index: gdb-7.0/gdb/objfiles.h
===================================================================
---- gdb-6.8.91.20090925.orig/gdb/objfiles.h 2009-09-25 09:29:57.000000000 +0200
-+++ gdb-6.8.91.20090925/gdb/objfiles.h 2009-09-25 09:38:27.000000000 +0200
+--- 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
#define OBJF_MAIN (1 << 7)
projects / packages / gdb.git / blobdiff