diff options
Diffstat (limited to 'gdb/event-top.c')
| -rw-r--r-- | gdb/event-top.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/gdb/event-top.c b/gdb/event-top.c index ceef7b9..5ab324d 100644 --- a/gdb/event-top.c +++ b/gdb/event-top.c @@ -492,10 +492,8 @@ command_handler (char *command) if (display_space) { #ifdef HAVE_SBRK - extern char **environ; char *lim = (char *) sbrk (0); - - space_at_cmd_start = (long) (lim - (char *) &environ); + space_at_cmd_start = lim - lim_at_start; #endif } @@ -538,9 +536,8 @@ command_handler (char *command) if (display_space) { #ifdef HAVE_SBRK - extern char **environ; char *lim = (char *) sbrk (0); - long space_now = lim - (char *) &environ; + long space_now = lim - lim_at_start; long space_diff = space_now - space_at_cmd_start; printf_unfiltered ("Space used: %ld (%c%ld for this command)\n", @@ -577,9 +574,8 @@ command_line_handler_continuation (struct continuation_arg *arg) if (display_space) { #ifdef HAVE_SBRK - extern char **environ; char *lim = (char *) sbrk (0); - long space_now = lim - (char *) &environ; + long space_now = lim - lim_at_start; long space_diff = space_now - space_at_cmd_start; printf_unfiltered ("Space used: %ld (%c%ld for this command)\n", |