tracebak.c (i386 alternative): Remove useless comparaison which is always false...

gcc/ada/
	* tracebak.c (i386 alternative): Remove useless comparaison
	which is always false; LOWEST_ADDRESS is 0 and is never greater
	than an unsigned integer.

From-SVN: r129964
This commit is contained in:
Samuel Tardieu 2007-11-07 14:51:05 +00:00 committed by Samuel Tardieu
parent dcbd752dc4
commit bc01690e80
2 changed files with 4 additions and 2 deletions

View File

@ -18,6 +18,10 @@
(elaboration code): Timer_Queue lifetime is the one of the
package.
* tracebak.c (i386 alternative): Remove useless comparaison
which is always false; LOWEST_ADDRESS is 0 and is never greater
than an unsigned integer.
2007-11-07 Olivier Hainque <hainque@adacore.com>
* decl.c (make_aligning_type): Set the mode of the RECORD_TYPE we

View File

@ -308,7 +308,6 @@ struct layout
void *return_address;
};
#define LOWEST_ADDR 0
#define FRAME_LEVEL 1
/* builtin_frame_address (1) is expected to work on this target, and (0) might
return the soft stack pointer, which does not designate a location where a
@ -318,7 +317,6 @@ struct layout
#define PC_ADJUST -2
#define STOP_FRAME(CURRENT, TOP_STACK) \
(IS_BAD_PTR((long)(CURRENT)->return_address) \
|| (unsigned int)(CURRENT)->return_address < LOWEST_ADDR \
|| (CURRENT)->return_address == 0|| (CURRENT)->next == 0 \
|| (void *) (CURRENT) < (TOP_STACK))