Make build work for arm-none-eabi

src/graph/graph.hh

@@ -580,7 +580,7 @@ struct graph_t
 
     while (roots)
     {
-      unsigned next = HB_SET_VALUE_INVALID;
+      uint32_t next = HB_SET_VALUE_INVALID;
       if (unlikely (!check_success (!roots.in_error ()))) break;
       if (!roots.next (&next)) break;
 
@@ -661,8 +661,8 @@ struct graph_t
 
     auto new_subgraph =
         + subgraph.keys ()
-        | hb_map([&] (unsigned node_idx) {
+        | hb_map([&] (uint32_t node_idx) {
-          const unsigned *v;
+          const uint32_t *v;
           if (index_map.has (node_idx, &v)) return *v;
           return node_idx;
         })
@@ -672,10 +672,10 @@ struct graph_t
     remap_obj_indices (index_map, parents.iter (), true);
 
     // Update roots set with new indices as needed.
-    unsigned next = HB_SET_VALUE_INVALID;
+    uint32_t next = HB_SET_VALUE_INVALID;
     while (roots.next (&next))
     {
-      const unsigned *v;
+      const uint32_t *v;
       if (index_map.has (next, &v))
       {
         roots.del (next);
@@ -690,7 +690,7 @@ struct graph_t
   {
     for (const auto& link : vertices_[node_idx].obj.all_links ())
     {
-      const unsigned *v;
+      const uint32_t *v;
       if (subgraph.has (link.objidx, &v))
       {
         subgraph.set (link.objidx, *v + 1);
@@ -1183,7 +1183,7 @@ struct graph_t
     {
       for (auto& link : vertices_[i].obj.all_links_writer ())
       {
-        const unsigned *v;
+        const uint32_t *v;
         if (!id_map.has (link.objidx, &v)) continue;
         if (only_wide && !(link.width == 4 && !link.is_signed)) continue;
 

src/hb-ot-layout-common.hh

@@ -1079,7 +1079,7 @@ struct LangSys
     auto *out = c->serializer->start_embed (*this);
     if (unlikely (!out || !c->serializer->extend_min (out))) return_trace (false);
 
-    const unsigned *v;
+    const uint32_t *v;
     out->reqFeatureIndex = l->feature_index_map->has (reqFeatureIndex, &v) ? *v : 0xFFFFu;
 
     if (!l->visitFeatureIndex (featureIndex.len))
@@ -1548,7 +1548,7 @@ struct ClassDefFormat1_3
 
     startGlyph = glyph_min;
     if (unlikely (!classValue.serialize (c, glyph_count))) return_trace (false);
-    for (const hb_pair_t<hb_codepoint_t, unsigned> gid_klass_pair : + it)
+    for (const hb_pair_t<hb_codepoint_t, uint32_t> gid_klass_pair : + it)
     {
       unsigned idx = gid_klass_pair.first - glyph_min;
       classValue[idx] = gid_klass_pair.second;
@@ -1675,11 +1675,11 @@ struct ClassDefFormat1_3
     if (klass == 0)
     {
       unsigned start_glyph = startGlyph;
-      for (unsigned g = HB_SET_VALUE_INVALID;
+      for (uint32_t g = HB_SET_VALUE_INVALID;
 	   hb_set_next (glyphs, &g) && g < start_glyph;)
 	intersect_glyphs->add (g);
 
-      for (unsigned g = startGlyph + count - 1;
+      for (uint32_t g = startGlyph + count - 1;
 	   hb_set_next (glyphs, &g);)
 	intersect_glyphs->add (g);
 

src/hb-ot-post-table-v2subset.hh

@@ -78,14 +78,14 @@ HB_INTERNAL bool postV2Tail::subset (hb_subset_context_t *c) const
 
   post::accelerator_t _post (c->plan->source);
 
-  hb_hashmap_t<hb_bytes_t, unsigned, true> glyph_name_to_new_index;
+  hb_hashmap_t<hb_bytes_t, uint32_t, true> glyph_name_to_new_index;
   for (hb_codepoint_t new_gid = 0; new_gid < num_glyphs; new_gid++)
   {
     hb_codepoint_t old_gid = reverse_glyph_map.get (new_gid);
     unsigned old_index = glyphNameIndex[old_gid];
 
     unsigned new_index;
-    const unsigned *new_index2;
+    const uint32_t *new_index2;
     if (old_index <= 257) new_index = old_index;
     else if (old_new_index_map.has (old_index, &new_index2))
     {

src/hb-ot-var-fvar-table.hh

@@ -59,7 +59,7 @@ struct InstanceRecord
     const hb_hashmap_t<hb_tag_t, float> *axes_location = c->plan->user_axes_location;
     for (unsigned i = 0 ; i < axis_count; i++)
     {
-      unsigned *axis_tag;
+      uint32_t *axis_tag;
       // only keep instances whose coordinates == pinned axis location
       if (!c->plan->axes_old_index_tag_map->has (i, &axis_tag)) continue;
 

src/hb-repacker.hh

@@ -209,7 +209,7 @@ bool _try_isolating_subgraphs (const hb_vector_t<graph::overflow_record_t>& over
     // Only move at most half of the roots in a space at a time.
     unsigned extra = roots_to_isolate.get_population () - maximum_to_move;
     while (extra--) {
-      unsigned root = HB_SET_VALUE_INVALID;
+      uint32_t root = HB_SET_VALUE_INVALID;
       roots_to_isolate.previous (&root);
       roots_to_isolate.del (root);
     }