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2004-05-07 Andrew Cagney <cagney@redhat.com>

Browse source 
* objfiles.h (struct entry_info): Delete unused fields
	deprecated_entry_file_lowpc and deprecated_entry_file_highpc.
	* objfiles.c (init_entry_point_info, objfile_relocate): Update.
	* mipsread.c (mipscoff_symfile_read): Update.
	* mdebugread.c (parse_partial_symbols): Update.
	* dwarfread.c (read_file_scope): Update.
	* dwarf2read.c (read_file_scope): Update.
	* dbxread.c (read_dbx_symtab, read_dbx_symtab): Update.
	* coffread.c (complete_symtab): Update.
This commit is contained in:
Andrew Cagney 2004-05-07 14:29:34 +00:00
parent 1d3056ac0d
commit 73c1e0a129
9 changed files with 14 additions and 79 deletions
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12
gdb/ChangeLog
View file

@ -1,3 +1,15 @@
2004-05-07 Andrew Cagney <cagney@redhat.com>
* objfiles.h (struct entry_info): Delete unused fields
deprecated_entry_file_lowpc and deprecated_entry_file_highpc.
* objfiles.c (init_entry_point_info, objfile_relocate): Update.
* mipsread.c (mipscoff_symfile_read): Update.
* mdebugread.c (parse_partial_symbols): Update.
* dwarfread.c (read_file_scope): Update.
* dwarf2read.c (read_file_scope): Update.
* dbxread.c (read_dbx_symtab, read_dbx_symtab): Update.
* coffread.c (complete_symtab): Update.
2004-05-07 Mark Kettenis <kettenis@gnu.org>
* infcall.c (_initialize_infcall): Fix typo.

7
gdb/coffread.c
View file

@ -385,13 +385,6 @@ complete_symtab (char *name, CORE_ADDR start_addr, unsigned int size)
last_source_file = savestring (name, strlen (name));
current_source_start_addr = start_addr;
current_source_end_addr = start_addr + size;
if (current_objfile->ei.entry_point >= current_source_start_addr &&
current_objfile->ei.entry_point < current_source_end_addr)
{
current_objfile->ei.deprecated_entry_file_lowpc = current_source_start_addr;
current_objfile->ei.deprecated_entry_file_highpc = current_source_end_addr;
}
}
/* Finish the symbol definitions for one main source file,

16
gdb/dbxread.c
View file

@ -1358,12 +1358,6 @@ read_dbx_symtab (struct objfile *objfile)
|| (namestring[(nsl = strlen (namestring)) - 1] == 'o'
&& namestring[nsl - 2] == '.'))
{
if (objfile->ei.entry_point < nlist.n_value &&
objfile->ei.entry_point >= last_o_file_start)
{
objfile->ei.deprecated_entry_file_lowpc = last_o_file_start;
objfile->ei.deprecated_entry_file_highpc = nlist.n_value;
}
if (past_first_source_file && pst
/* The gould NP1 uses low values for .o and -l symbols
which are not the address. */
@ -2099,16 +2093,6 @@ read_dbx_symtab (struct objfile *objfile)
}
/* If there's stuff to be cleaned up, clean it up. */
if (DBX_SYMCOUNT (objfile) > 0 /* We have some syms */
/*FIXME, does this have a bug at start address 0? */
&& last_o_file_start
&& objfile->ei.entry_point < nlist.n_value
&& objfile->ei.entry_point >= last_o_file_start)
{
objfile->ei.deprecated_entry_file_lowpc = last_o_file_start;
objfile->ei.deprecated_entry_file_highpc = nlist.n_value;
}
if (pst)
{
/* Don't set pst->texthigh lower than it already is. */

7
gdb/dwarf2read.c
View file

@ -2351,13 +2351,6 @@ read_file_scope (struct die_info *die, struct dwarf2_cu *cu)
}
}
if (objfile->ei.entry_point >= lowpc &&
objfile->ei.entry_point < highpc)
{
objfile->ei.deprecated_entry_file_lowpc = lowpc;
objfile->ei.deprecated_entry_file_highpc = highpc;
}
attr = dwarf2_attr (die, DW_AT_language, cu);
if (attr)
{

6
gdb/dwarfread.c
View file

@ -1893,12 +1893,6 @@ read_file_scope (struct dieinfo *dip, char *thisdie, char *enddie,
struct cleanup *back_to;
struct symtab *symtab;
if (objfile->ei.entry_point >= dip->at_low_pc &&
objfile->ei.entry_point < dip->at_high_pc)
{
objfile->ei.deprecated_entry_file_lowpc = dip->at_low_pc;
objfile->ei.deprecated_entry_file_highpc = dip->at_high_pc;
}
set_cu_language (dip);
if (dip->at_producer != NULL)
{

7
gdb/mdebugread.c
View file

@ -3601,13 +3601,6 @@ parse_partial_symbols (struct objfile *objfile)
includes_used = 0;
dependencies_used = 0;
if (objfile->ei.entry_point >= save_pst->textlow &&
objfile->ei.entry_point < save_pst->texthigh)
{
objfile->ei.deprecated_entry_file_lowpc = save_pst->textlow;
objfile->ei.deprecated_entry_file_highpc = save_pst->texthigh;
}
/* The objfile has its functions reordered if this partial symbol
table overlaps any other partial symbol table.
We cannot assume a reordered objfile if a partial symbol table

19
gdb/mipsread.c
View file

@ -102,25 +102,6 @@ mipscoff_symfile_read (struct objfile *objfile, int mainline)
minimal symbols for this objfile. */
install_minimal_symbols (objfile);
/* If the entry_file bounds are still unknown after processing the
partial symbols, then try to set them from the minimal symbols
surrounding the entry_point. */
if (mainline
&& objfile->ei.entry_point != INVALID_ENTRY_POINT
&& objfile->ei.deprecated_entry_file_lowpc == INVALID_ENTRY_LOWPC)
{
struct minimal_symbol *m;
m = lookup_minimal_symbol_by_pc (objfile->ei.entry_point);
if (m && DEPRECATED_SYMBOL_NAME (m + 1))
{
objfile->ei.deprecated_entry_file_lowpc = SYMBOL_VALUE_ADDRESS (m);
objfile->ei.deprecated_entry_file_highpc = SYMBOL_VALUE_ADDRESS (m + 1);
}
}
do_cleanups (back_to);
}

8
gdb/objfiles.c
View file

@ -250,8 +250,6 @@ init_entry_point_info (struct objfile *objfile)
/* Examination of non-executable.o files. Short-circuit this stuff. */
objfile->ei.entry_point = INVALID_ENTRY_POINT;
}
objfile->ei.deprecated_entry_file_lowpc = INVALID_ENTRY_LOWPC;
objfile->ei.deprecated_entry_file_highpc = INVALID_ENTRY_HIGHPC;
objfile->ei.entry_func_lowpc = INVALID_ENTRY_LOWPC;
objfile->ei.entry_func_highpc = INVALID_ENTRY_HIGHPC;
objfile->ei.main_func_lowpc = INVALID_ENTRY_LOWPC;
@ -657,12 +655,6 @@ objfile_relocate (struct objfile *objfile, struct section_offsets *new_offsets)
objfile->ei.entry_func_highpc += ANOFFSET (delta, SECT_OFF_TEXT (objfile));
}
if (objfile->ei.deprecated_entry_file_lowpc != INVALID_ENTRY_LOWPC)
{
objfile->ei.deprecated_entry_file_lowpc += ANOFFSET (delta, SECT_OFF_TEXT (objfile));
objfile->ei.deprecated_entry_file_highpc += ANOFFSET (delta, SECT_OFF_TEXT (objfile));
}
if (objfile->ei.main_func_lowpc != INVALID_ENTRY_LOWPC)
{
objfile->ei.main_func_lowpc += ANOFFSET (delta, SECT_OFF_TEXT (objfile));

11
gdb/objfiles.h
View file

@ -44,9 +44,8 @@ struct objfile_data;
to the user executable's recorded entry point, as if the call had been made
directly by the kernel.
The traditional gdb method of using this info is to use the
recorded entry point to set the variables
deprecated_entry_file_lowpc and deprecated_entry_file_highpc from
The traditional gdb method of using this info was to use the
recorded entry point to set the entry-file's lowpc and highpc from
the debugging information, where these values are the starting
address (inclusive) and ending address (exclusive) of the
instruction space in the executable which correspond to the
@ -117,12 +116,6 @@ struct entry_info
CORE_ADDR entry_func_lowpc;
CORE_ADDR entry_func_highpc;
/* Start (inclusive) and end (exclusive) of object file containing the
entry point. */
CORE_ADDR deprecated_entry_file_lowpc;
CORE_ADDR deprecated_entry_file_highpc;
/* Start (inclusive) and end (exclusive) of the user code main() function. */
CORE_ADDR main_func_lowpc;