scratch/pure-overflow-warn a7abd8f235 1/2: * src/pdumper.c (Fdump_emacs_portable): Check and warn for pure space overflow

[Andrea Corallo]

branch: scratch/pure-overflow-warn
commit a7abd8f235cf25d7a8362ac1de3b6a16d25afe33
Author: Andrea Corallo <akrl@sdf.org>
Commit: Andrea Corallo <akrl@sdf.org>

    * src/pdumper.c (Fdump_emacs_portable): Check and warn for pure space 
overflow
---
 src/alloc.c   | 5 -----
 src/pdumper.c | 2 ++
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/src/alloc.c b/src/alloc.c
index 6e166d00d5..2ffee9f729 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -5355,9 +5355,6 @@ pure_alloc (size_t size, int type)
   goto again;
 }
 
-
-#ifdef HAVE_UNEXEC
-
 /* Print a warning if PURESIZE is too small.  */
 
 void
@@ -5368,8 +5365,6 @@ check_pure_size (void)
              " bytes needed)"),
             pure_bytes_used + pure_bytes_used_before_overflow);
 }
-#endif
-
 
 /* Find the byte sequence {DATA[0], ..., DATA[NBYTES-1], '\0'} from
    the non-Lisp data pool of the pure storage, and return its start
diff --git a/src/pdumper.c b/src/pdumper.c
index 33cb804dba..168027726c 100644
--- a/src/pdumper.c
+++ b/src/pdumper.c
@@ -4040,6 +4040,8 @@ types.  */)
   if (!NILP (XCDR (Fall_threads ())))
     error ("No other Lisp threads can be running when this function is 
called");
 
+  check_pure_size ();
+
   /* Clear out any detritus in memory.  */
   do
     {