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* dbxread.c (process_one_symbol): Remove VARIABLES_INSIDE_BLOCK

Browse Source 
checks.
	* config/arm/embed.mt, config/arm/linux.mt, config/arm/wince.mt: Do
	not set DEPRECATED_TM_FILE.
	* config/arm/tm-arm.h: Delete file.

	* gdbint.texinfo (Target Conditionals): Remove VARIABLES_INSIDE_BLOCK.
This commit is contained in:
Daniel Jacobowitz 2007-10-11 19:01:43 +00:00
parent 3d47173c81
commit 35156bae49
8 changed files with 20 additions and 70 deletions
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8
gdb/ChangeLog
View File

@ -1,3 +1,11 @@
2007-10-11 Daniel Jacobowitz <dan@codesourcery.com>
* dbxread.c (process_one_symbol): Remove VARIABLES_INSIDE_BLOCK
checks.
* config/arm/embed.mt, config/arm/linux.mt, config/arm/wince.mt: Do
not set DEPRECATED_TM_FILE.
* config/arm/tm-arm.h: Delete file.
2007-10-11 Luis Machado <luisgpm@br.ibm.com>
* MAINTAINERS (Write After Approval): Add self.

1
gdb/config/arm/embed.mt
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@ -1,6 +1,5 @@
# Target: ARM embedded system
TDEPFILES= arm-tdep.o
DEPRECATED_TM_FILE= tm-arm.h
SIM_OBS = remote-sim.o
SIM = ../sim/arm/libsim.a

1
gdb/config/arm/linux.mt
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@ -1,5 +1,4 @@
# Target: ARM based machine running GNU/Linux
DEPRECATED_TM_FILE= tm-arm.h
TDEPFILES= arm-tdep.o arm-linux-tdep.o glibc-tdep.o solib.o \
solib-svr4.o solib-legacy.o symfile-mem.o \
corelow.o

28
gdb/config/arm/tm-arm.h
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@ -1,28 +0,0 @@
/* Definitions to target GDB to ARM targets.
Copyright 1986, 1987, 1988, 1989, 1991, 1993, 1994, 1995, 1996, 1997, 1998,
1999, 2000, 2001, 2002, 2007 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef TM_ARM_H
#define TM_ARM_H
/* Specify that for the native compiler variables for a particular
lexical context are listed after the beginning LBRAC instead of
before in the executables list of symbols. */
#define VARIABLES_INSIDE_BLOCK(desc, gcc_p) (!(gcc_p))
#endif /* TM_ARM_H */

1
gdb/config/arm/wince.mt
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@ -1,4 +1,3 @@
# Target: ARM based machine running Windows CE (win32)
DEPRECATED_TM_FILE= tm-arm.h
TDEPFILES= arm-tdep.o arm-wince-tdep.o corelow.o \
solib.o solib-target.o

38
gdb/dbxread.c
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@ -2794,38 +2794,19 @@ process_one_symbol (int type, int desc, CORE_ADDR valu, char *name,
if (desc != new->depth)
lbrac_mismatch_complaint (symnum);
/* Some compilers put the variable decls inside of an
LBRAC/RBRAC block. This macro should be nonzero if this is
true. DESC is N_DESC from the N_RBRAC symbol. GCC_P is true
if we've detected the GCC_COMPILED_SYMBOL or the
GCC2_COMPILED_SYMBOL. */
#if !defined (VARIABLES_INSIDE_BLOCK)
#define VARIABLES_INSIDE_BLOCK(desc, gcc_p) 0
#endif
/* Can only use new->locals as local symbols here if we're in
GCC or on a machine that puts them before the lbrack. */
if (!VARIABLES_INSIDE_BLOCK (desc, processing_gcc_compilation))
if (local_symbols != NULL)
{
if (local_symbols != NULL)
{
/* GCC development snapshots from March to December of
2000 would output N_LSYM entries after N_LBRAC
entries. As a consequence, these symbols are simply
discarded. Complain if this is the case. Note that
there are some compilers which legitimately put local
symbols within an LBRAC/RBRAC block; this complaint
might also help sort out problems in which
VARIABLES_INSIDE_BLOCK is incorrectly defined. */
complaint (&symfile_complaints, _("\
/* GCC development snapshots from March to December of
2000 would output N_LSYM entries after N_LBRAC
entries. As a consequence, these symbols are simply
discarded. Complain if this is the case. */
complaint (&symfile_complaints, _("\
misplaced N_LBRAC entry; discarding local symbols which have \
no enclosing block"));
}
local_symbols = new->locals;
}
local_symbols = new->locals;
if (context_stack_depth
> !VARIABLES_INSIDE_BLOCK (desc, processing_gcc_compilation))
if (context_stack_depth > 1)
{
/* This is not the outermost LBRAC...RBRAC pair in the
function, its local symbols preceded it, and are the ones
@ -2858,9 +2839,6 @@ no enclosing block"));
within_function = 0;
}
if (VARIABLES_INSIDE_BLOCK (desc, processing_gcc_compilation))
/* Now pop locals of block just finished. */
local_symbols = new->locals;
break;
case N_FN:

4
gdb/doc/ChangeLog
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@ -1,3 +1,7 @@
2007-10-11 Daniel Jacobowitz <dan@codesourcery.com>
* gdbint.texinfo (Target Conditionals): Remove VARIABLES_INSIDE_BLOCK.
2007-09-30 Daniel Jacobowitz <dan@codesourcery.com>
* gdb.texinfo (Setting Watchpoints): Adjust warning text about

9
gdb/doc/gdbint.texinfo
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@ -4178,15 +4178,6 @@ This method has been deprecated in favour of @code{gdbarch_return_value}
Convert a value of type @var{type} into the raw contents of a register.
@xref{Target Architecture Definition, , Using Different Register and Memory Data Representations}.
@item VARIABLES_INSIDE_BLOCK (@var{desc}, @var{gcc_p})
@findex VARIABLES_INSIDE_BLOCK
For dbx-style debugging information, if the compiler puts variable
declarations inside LBRAC/RBRAC blocks, this should be defined to be
nonzero. @var{desc} is the value of @code{n_desc} from the
@code{N_RBRAC} symbol, and @var{gcc_p} is true if @value{GDBN} has noticed the
presence of either the @code{GCC_COMPILED_SYMBOL} or the
@code{GCC2_COMPILED_SYMBOL}. By default, this is 0.
@end table
Motorola M68K target conditionals.