Fix warning
This commit is contained in:
Michael Meissner
parent
4caa115815
commit
b597998a37
2 changed files with 41 additions and 6 deletions
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@ -1,3 +1,8 @@
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Fri Aug 16 15:47:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
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* config/rs6000/tm-rs6000.h (FIX_CALL_DUMMY): Cast args to be an
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integer for type correctness.
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Fri Aug 16 15:15:37 1996 James G. Smith <jsmith@cygnus.co.uk>
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* config/mips/{vr4300.mt, vr4300el.mt} (SIM): Add -lm when
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@ -17,7 +17,13 @@ GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#ifdef __STDC__ /* Forward decls for prototypes */
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struct frame_info;
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struct type;
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struct value;
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#endif
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/* Minimum possible text address in AIX */
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@ -26,6 +32,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* Load segment of a given pc value. */
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#define PC_LOAD_SEGMENT(PC) pc_load_segment_name(PC)
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extern char *pc_load_segment_name PARAMS ((CORE_ADDR));
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/* AIX cc seems to get this right. */
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@ -101,6 +108,7 @@ extern CORE_ADDR skip_prologue PARAMS((CORE_ADDR, struct rs6000_framedata *));
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where the function itself actually starts. If not, return NULL. */
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#define SKIP_TRAMPOLINE_CODE(pc) skip_trampoline_code (pc)
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extern CORE_ADDR skip_trampoline_code PARAMS ((CORE_ADDR));
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/* Number of trap signals we need to skip over, once the inferior process
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starts running. */
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@ -126,6 +134,7 @@ extern CORE_ADDR skip_prologue PARAMS((CORE_ADDR, struct rs6000_framedata *));
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once, when we are closing the current symbol table in end_symtab(). */
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#define PROCESS_LINENUMBER_HOOK() aix_process_linenos ()
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extern void aix_process_linenos PARAMS ((void));
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/* Immediately after a function call, return the saved pc.
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Can't go through the frames for this because on some machines
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@ -154,6 +163,8 @@ extern CORE_ADDR skip_prologue PARAMS((CORE_ADDR, struct rs6000_framedata *));
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#define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) \
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sp = push_arguments(nargs, args, sp, struct_return, struct_addr)
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extern CORE_ADDR push_arguments PARAMS ((int, struct value **, CORE_ADDR,
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int, CORE_ADDR));
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/* Sequence of bytes for breakpoint instruction. */
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@ -345,6 +356,7 @@ extern CORE_ADDR rs6000_struct_return_address;
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#define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \
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extract_return_value(TYPE,REGBUF,VALBUF)
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extern void extract_return_value PARAMS ((struct type *, char [], char *));
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/* Write into appropriate registers a function return value
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of type TYPE, given in virtual format. */
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@ -382,9 +394,6 @@ extern CORE_ADDR rs6000_struct_return_address;
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is the address of a 4-byte word containing the calling frame's address. */
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#define FRAME_CHAIN(thisframe) rs6000_frame_chain (thisframe)
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#ifdef __STDC__
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struct frame_info;
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#endif
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CORE_ADDR rs6000_frame_chain PARAMS ((struct frame_info *));
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/* Define other aspects of the stack frame. */
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@ -434,6 +443,9 @@ extern int frameless_function_invocation PARAMS((struct frame_info *));
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#define SIG_FRAME_PC_OFFSET 96
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#define SIG_FRAME_FP_OFFSET 284
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/* Default offset from SP where the LR is stored */
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#define DEFAULT_LR_SAVE 8
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/* Return saved PC from a frame */
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#define FRAME_SAVED_PC(FRAME) frame_saved_pc (FRAME)
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@ -443,6 +455,7 @@ extern unsigned long frame_saved_pc PARAMS ((struct frame_info *));
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(((struct frame_info*)(FI))->initial_sp ? \
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((struct frame_info*)(FI))->initial_sp : \
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frame_initial_stack_address (FI))
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extern CORE_ADDR frame_initial_stack_address PARAMS ((struct frame_info *));
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#define FRAME_LOCALS_ADDRESS(FI) FRAME_ARGS_ADDRESS(FI)
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@ -534,11 +547,13 @@ extern unsigned long frame_saved_pc PARAMS ((struct frame_info *));
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/* Change these names into rs6k_{push, pop}_frame(). FIXMEmgo. */
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#define PUSH_DUMMY_FRAME push_dummy_frame ()
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extern void push_dummy_frame PARAMS ((void));
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/* Discard from the stack the innermost frame,
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restoring all saved registers. */
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#define POP_FRAME pop_frame ()
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extern void pop_frame PARAMS ((void));
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/* This sequence of words is the instructions:
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@ -590,7 +605,8 @@ extern unsigned long frame_saved_pc PARAMS ((struct frame_info *));
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into a call sequence of the above form stored at DUMMYNAME. */
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#define FIX_CALL_DUMMY(dummyname, pc, fun, nargs, args, type, using_gcc) \
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fix_call_dummy(dummyname, pc, fun, nargs, type)
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fix_call_dummy(dummyname, pc, fun, nargs, (int)type)
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extern void fix_call_dummy PARAMS ((char *, CORE_ADDR, CORE_ADDR, int, int));
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/* Usually a function pointer's representation is simply the address of
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the function. On the RS/6000 however, a function pointer is represented
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@ -605,7 +621,9 @@ extern unsigned long frame_saved_pc PARAMS ((struct frame_info *));
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To be able to call C++ virtual methods in the inferior (which are called
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via function pointers), find_function_addr uses this macro to
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get the function address from a function pointer. */
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#define CONVERT_FROM_FUNC_PTR_ADDR(ADDR) read_memory_integer (ADDR, 4)
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#define CONVERT_FROM_FUNC_PTR_ADDR(ADDR) \
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(is_magic_function_pointer (ADDR) ? read_memory_integer (ADDR, 4) : (ADDR))
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extern int is_magic_function_pointer PARAMS ((CORE_ADDR));
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/* Flag for machine-specific stuff in shared files. FIXME */
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#define IBM6000_TARGET
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@ -613,3 +631,15 @@ extern unsigned long frame_saved_pc PARAMS ((struct frame_info *));
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/* RS6000/AIX does not support PT_STEP. Has to be simulated. */
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#define NO_SINGLE_STEP
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/* If the current gcc for for this target does not produce correct debugging
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information for float parameters, both prototyped and unprototyped, then
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define this macro. This forces gdb to always assume that floats are
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passed as doubles and then converted in the callee.
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For the PowerPC, it appears that the debug info marks the parameters as
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floats regardless of whether the function is prototyped, but the actual
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values are always passed in as doubles. Thus by setting this to 1, both
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types of calls will work. */
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#define COERCE_FLOAT_TO_DOUBLE 1
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