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| author | Richard Henderson <rth@redhat.com> | 2003-06-02 16:02:59 +0000 |
|---|---|---|
| committer | Richard Henderson <rth@redhat.com> | 2003-06-02 16:02:59 +0000 |
| commit | 6dd77b815f4252948dae6b0a7e467789b09c6bbb (patch) | |
| tree | 2776aa7f0c3036e5f302fffd78f1dc1c6b457026 /gdb/event-top.c | |
| parent | f6347e16334910d73f974b8b35092a979ddabb04 (diff) | |
| download | gdb-6dd77b815f4252948dae6b0a7e467789b09c6bbb.zip gdb-6dd77b815f4252948dae6b0a7e467789b09c6bbb.tar.gz gdb-6dd77b815f4252948dae6b0a7e467789b09c6bbb.tar.bz2 | |
* top.h (lim_at_start): Declare.
* main.c (captured_main): Set it.
* top.c (lim_at_start): Define.
(command_loop): Use it instead of &environ.
* event-top.c (command_handler): Likewise.
* gdb.base/selftest.exp: Next over lim_at_start initialization.
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", |