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-rw-r--r--gdb/dbxread.c49
1 files changed, 21 insertions, 28 deletions
diff --git a/gdb/dbxread.c b/gdb/dbxread.c
index 73eb3f4..d9ad040 100644
--- a/gdb/dbxread.c
+++ b/gdb/dbxread.c
@@ -289,7 +289,7 @@ static void
read_dbx_dynamic_symtab PARAMS ((struct objfile * objfile));
static void
-read_dbx_symtab PARAMS ((struct objfile *, CORE_ADDR, int));
+read_dbx_symtab PARAMS ((struct objfile *));
static void
free_bincl_list PARAMS ((struct objfile *));
@@ -333,6 +333,10 @@ add_old_header_file PARAMS ((char *, int));
static void
add_this_object_header_file PARAMS ((int));
+static struct partial_symtab *
+start_psymtab PARAMS ((struct objfile *, char *, CORE_ADDR, int,
+ struct partial_symbol **, struct partial_symbol **));
+
/* Free up old header file tables */
static void
@@ -571,8 +575,6 @@ record_minimal_symbol (name, address, type, objfile)
put all the relevant info into a "struct dbx_symfile_info",
hung off the objfile structure.
- SECTION_OFFSETS contains offsets relative to which the symbols in the
- various sections are (depending where the sections were actually loaded).
MAINLINE is true if we are reading the main symbol
table (as opposed to a shared lib or dynamically loaded file). */
@@ -585,8 +587,6 @@ dbx_symfile_read (objfile, mainline)
int val;
struct cleanup *back_to;
- val = strlen (objfile->name);
-
sym_bfd = objfile->obfd;
/* .o and .nlm files are relocatables with text, data and bss segs based at
@@ -625,12 +625,9 @@ dbx_symfile_read (objfile, mainline)
init_minimal_symbol_collection ();
make_cleanup ((make_cleanup_func) discard_minimal_symbols, 0);
- /* Now that the symbol table data of the executable file are all in core,
- process them and define symbols accordingly. */
+ /* Read stabs data from executable file and define symbols. */
- read_dbx_symtab (objfile,
- DBX_TEXT_ADDR (objfile),
- DBX_TEXT_SIZE (objfile));
+ read_dbx_symtab (objfile);
/* Add the dynamic symbols. */
@@ -1239,21 +1236,17 @@ read_dbx_dynamic_symtab (objfile)
do_cleanups (back_to);
}
-/* Given pointers to an a.out symbol table in core containing dbx
- style data, setup partial_symtab's describing each source file for
- which debugging information is available.
- SYMFILE_NAME is the name of the file we are reading from
- and SECTION_OFFSETS is the set of offsets for the various sections
- of the file (a set of zeros if the mainline program). */
+/* Setup partial_symtab's describing each source file for which
+ debugging information is available. */
static void
-read_dbx_symtab (objfile, text_addr, text_size)
+read_dbx_symtab (objfile)
struct objfile *objfile;
- CORE_ADDR text_addr;
- int text_size;
{
register struct external_nlist *bufp = 0; /* =0 avoids gcc -Wall glitch */
struct internal_nlist nlist;
+ CORE_ADDR text_addr;
+ int text_size;
register char *namestring;
int nsl;
@@ -1276,6 +1269,9 @@ read_dbx_symtab (objfile, text_addr, text_size)
struct partial_symtab **dependency_list;
int dependencies_used, dependencies_allocated;
+ text_addr = DBX_TEXT_ADDR (objfile);
+ text_size = DBX_TEXT_SIZE (objfile);
+
/* FIXME. We probably want to change stringtab_global rather than add this
while processing every symbol entry. FIXME. */
file_string_table_offset = 0;
@@ -1361,8 +1357,8 @@ read_dbx_symtab (objfile, text_addr, text_size)
#define CUR_SYMBOL_VALUE nlist.n_value
#define CUR_SYMBOL_STRX nlist.n_strx
#define DBXREAD_ONLY
-#define START_PSYMTAB(ofile,secoff,fname,low,symoff,global_syms,static_syms)\
- start_psymtab(ofile, secoff, fname, low, symoff, global_syms, static_syms)
+#define START_PSYMTAB(ofile,fname,low,symoff,global_syms,static_syms)\
+ start_psymtab(ofile, fname, low, symoff, global_syms, static_syms)
#define END_PSYMTAB(pst,ilist,ninc,c_off,c_text,dep_list,n_deps,textlow_not_set)\
end_psymtab(pst,ilist,ninc,c_off,c_text,dep_list,n_deps,textlow_not_set)
@@ -1385,7 +1381,7 @@ read_dbx_symtab (objfile, text_addr, text_size)
/* Don't set pst->texthigh lower than it already is. */
CORE_ADDR text_end =
(lowest_text_address == (CORE_ADDR) -1
- ? (text_addr + objfile->section_offsets->offsets[SECT_OFF_TEXT])
+ ? (text_addr + ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT))
: lowest_text_address)
+ text_size;
@@ -1406,11 +1402,9 @@ read_dbx_symtab (objfile, text_addr, text_size)
(normal). */
-struct partial_symtab *
-start_psymtab (objfile, section_offsets,
- filename, textlow, ldsymoff, global_syms, static_syms)
+static struct partial_symtab *
+start_psymtab (objfile, filename, textlow, ldsymoff, global_syms, static_syms)
struct objfile *objfile;
- struct section_offsets *section_offsets;
char *filename;
CORE_ADDR textlow;
int ldsymoff;
@@ -1418,7 +1412,7 @@ start_psymtab (objfile, section_offsets,
struct partial_symbol **static_syms;
{
struct partial_symtab *result =
- start_psymtab_common (objfile, section_offsets,
+ start_psymtab_common (objfile, objfile->section_offsets,
filename, textlow, global_syms, static_syms);
result->read_symtab_private = (char *)
@@ -2635,7 +2629,6 @@ elfstab_build_psymtabs (objfile, mainline,
bfd *sym_bfd = objfile->obfd;
char *name = bfd_get_filename (sym_bfd);
struct dbx_symfile_info *info;
- asection *text_sect;
/* There is already a dbx_symfile_info allocated by our caller.
It might even contain some info from the ELF symtab to help us. */