2 files changed, 0 insertions, 9 deletions

diff --git a/src/s/gnu-linux.h b/src/s/gnu-linux.h
index 569b69f574b..30bdf0407be 100644
--- a/src/s/gnu-linux.h
+++ b/src/s/gnu-linux.h
@@ -57,9 +57,3 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #else
 #define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE
 #endif
-
-#ifdef __i386__
-/* libc-linux/sysdeps/linux/i386/ulimit.c says that due to shared library, */
-/* we cannot get the maximum address for brk */
-# define ULIMIT_BREAK_VALUE (32*1024*1024)
-#endif
diff --git a/src/s/irix6-5.h b/src/s/irix6-5.h
index 39ac59a00c2..a8923d230d2 100644
--- a/src/s/irix6-5.h
+++ b/src/s/irix6-5.h
@@ -30,9 +30,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 char *_getpty();
 #endif
 
-/* Ulimit(UL_GMEMLIM) is busted...  */
-#define ULIMIT_BREAK_VALUE 0x14000000
-
 #undef SA_RESTART     /* not the same as defining BROKEN_SA_RESTART */
 
 #undef TIOCSIGSEND              /* defined in usg5-4-common.h */