diff options
| -rw-r--r-- | gdb/ChangeLog | 9 | ||||
| -rw-r--r-- | gdb/config.in | 3 | ||||
| -rwxr-xr-x | gdb/configure | 2 | ||||
| -rw-r--r-- | gdb/configure.in | 2 | ||||
| -rw-r--r-- | gdb/top.c | 6 |
5 files changed, 20 insertions, 2 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 94e1eba..0164dfa 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,12 @@ +Fri Apr 12 13:19:27 1996 Fred Fish <fnf@cygnus.com> + + * README: Update for 4.16 release. + * configure.in (AC_CHECK_FUNCS): Also check for sbrk. + * configure: Regenerate with autoconf. + * config.in: Regenerate with autoheader. + * main.c (main): Only use sbrk() when HAVE_SBRK is defined. + * top.c (command_loop): Ditto. + Fri Apr 12 09:45:29 1996 Stu Grossman (grossman@critters.cygnus.com) * defs.h: Define TARGET_{FLOAT DOUBLE LONG_DOUBLE}_FORMAT diff --git a/gdb/config.in b/gdb/config.in index 1e83f33..a5c51ad 100644 --- a/gdb/config.in +++ b/gdb/config.in @@ -41,6 +41,9 @@ /* Define if you have the getpagesize function. */ #undef HAVE_GETPAGESIZE +/* Define if you have the sbrk function. */ +#undef HAVE_SBRK + /* Define if you have the setpgid function. */ #undef HAVE_SETPGID diff --git a/gdb/configure b/gdb/configure index 03894a1..a366282 100755 --- a/gdb/configure +++ b/gdb/configure @@ -1428,7 +1428,7 @@ EOF fi -for ac_func in setpgid +for ac_func in setpgid sbrk do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then diff --git a/gdb/configure.in b/gdb/configure.in index 2396135..71ec9ec 100644 --- a/gdb/configure.in +++ b/gdb/configure.in @@ -42,7 +42,7 @@ AC_HEADER_STDC AC_CHECK_HEADERS(limits.h memory.h string.h strings.h unistd.h termios.h termio.h sgtty.h stddef.h sys/procfs.h link.h endian.h) AC_HEADER_STAT -AC_CHECK_FUNCS(setpgid) +AC_CHECK_FUNCS(setpgid sbrk) AC_MSG_CHECKING([for gregset_t type]) AC_CACHE_VAL(gdb_cv_have_gregset_t, @@ -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 } } } |