1 files changed, 6 insertions, 4 deletions
diff --git a/rts/LinkerInternals.h b/rts/LinkerInternals.h
index 79fb46eb2b..5cd35f2e5b 100644
--- a/rts/LinkerInternals.h
+++ b/rts/LinkerInternals.h
@@ -130,7 +130,7 @@ typedef struct _Segment {
     SegmentProt prot;           /* mem protection to set after all symbols were
                                  * resolved */
 
-    int *sections_idx;       /* an array of section indexes assigned to this segment */
+    int *sections_idx;          /* an array of section indexes assigned to this segment */
     int n_sections;
 } Segment;
 
@@ -246,9 +246,10 @@ typedef struct _ObjectCode {
     HashTable *extraInfos;
 
 #if RTS_LINKER_USE_MMAP == 1
-    /* The m32 allocator used for allocating small sections
-     * and symbol extras during loading */
-    m32_allocator *m32;
+    /* The m32 allocators used for allocating small sections and symbol extras
+     * during loading. We have two: one for (writeable) data and one for
+     * (read-only/executable) code. */
+    m32_allocator *rw_m32, *rx_m32;
 #endif
 } ObjectCode;
 
@@ -293,6 +294,7 @@ void freeObjectCode (ObjectCode *oc);
 SymbolAddr* loadSymbol(SymbolName *lbl, RtsSymbolInfo *pinfo);
 
 void *mmapForLinker (size_t bytes, uint32_t flags, int fd, int offset);
+void mmapForLinkerMarkExecutable (void *start, size_t len);
 
 void addProddableBlock ( ObjectCode* oc, void* start, int size );
 void checkProddableBlock (ObjectCode *oc, void *addr, size_t size );