commit 199704234968d4ffcb8036c5ee43433b2cabcc0e
author Ben Noordhuis <info@bnoordhuis.nl> Sat Oct 01 19:24:59 2016 +0200
committer Bruno Haible <bruno@clisp.org> Sat Oct 01 19:24:59 2016 +0200
tree 708f6b84c14f5d37056d20ff5f17d04103710417
parent cf05c41f28a04fe4501f9e5af77e82e9eb80f74f

Remove large stack requirement from gentranslit.

ChangeLog

diff --git a/ChangeLog b/ChangeLog
index 4a5b62c..1a243c2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2016-10-01  Ben Noordhuis  <info@bnoordhuis.nl>  (tiny change)
+            Bruno Haible  <bruno@clisp.org>
+
+	Remove large stack requirement from gentranslit.
+	* lib/gentranslit.c (main): Heap-allocate large arrays.
+	* Makefile.devel (lib/translit.h): Remove 'ulimit -s unlimited' command.
+
 2015-12-10  Ben Noordhuis  <info@bnoordhuis.nl>  (tiny change)
 
 	Remove unused array from gentranslit.

Makefile.devel

diff --git a/Makefile.devel b/Makefile.devel
index d41dd7c..b67fdb7 100644
--- a/Makefile.devel
+++ b/Makefile.devel
@@ -189,7 +189,7 @@
 
 lib/translit.h : lib/translit.def lib/gentranslit.c
 	$(CC) $(CFLAGS) lib/gentranslit.c -o gentranslit
-	ulimit -s unlimited; ./gentranslit < lib/translit.def > lib/translit.h
+	./gentranslit < lib/translit.def > lib/translit.h
 	$(RM) gentranslit
 
 

lib/gentranslit.c

diff --git a/lib/gentranslit.c b/lib/gentranslit.c
index 6ebd925..845e1d6 100644
--- a/lib/gentranslit.c
+++ b/lib/gentranslit.c
@@ -27,13 +27,20 @@
 
 int main (int argc, char *argv[])
 {
-  unsigned int data[0x100000];
-  int uni2index[0x110000];
+  unsigned int *data;
+  int *uni2index;
   int index;
 
   if (argc != 1)
     exit(1);
 
+  data = malloc(0x100000 * sizeof(*data));
+  uni2index = malloc(0x110000 * sizeof(*uni2index));
+  if (data == NULL || uni2index == NULL) {
+    fprintf(stderr, "out of memory\n");
+    exit(1);
+  }
+
   printf("/*\n");
   printf(" * Copyright (C) 1999-2003 Free Software Foundation, Inc.\n");
   printf(" * This file is part of the GNU LIBICONV Library.\n");