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* top.h (lim_at_start): Declare.

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* 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.
This commit is contained in:
Richard Henderson
2003-06-02 16:02:59 +00:00
parent f6347e1633
commit 6dd77b815f
7 changed files with 31 additions and 12 deletions
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10
gdb/event-top.c
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@@ -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",