diff options
Diffstat (limited to 'gdb/top.c')
-rw-r--r-- | gdb/top.c | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -1229,7 +1229,9 @@ command_loop () char *command; int stdin_is_tty = ISATTY (stdin); long time_at_cmd_start; +#ifdef HAVE_SBRK long space_at_cmd_start; +#endif extern int display_time; extern int display_space; @@ -1251,10 +1253,12 @@ command_loop () if (display_space) { +#ifdef HAVE_SBRK extern char **environ; char *lim = (char *) sbrk (0); space_at_cmd_start = (long) (lim - (char *) &environ); +#endif } execute_command (command, instream == stdin); @@ -1272,6 +1276,7 @@ command_loop () if (display_space) { +#ifdef HAVE_SBRK extern char **environ; char *lim = (char *) sbrk (0); long space_now = lim - (char *) &environ; @@ -1281,6 +1286,7 @@ command_loop () space_now, (space_diff >= 0 ? '+' : '-'), space_diff); +#endif } } } |