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diff -up ghc-7.0.2/rts/Linker.c.fix-powerpc ghc-7.0.2/rts/Linker.c
--- ghc-7.0.2/rts/Linker.c.fix-powerpc 2011-02-28 19:10:08.000000000 +0100
+++ ghc-7.0.2/rts/Linker.c 2011-04-25 22:20:10.781092305 +0200
@@ -70,11 +70,12 @@
#include <sys/wait.h>
#endif
-#if defined(linux_HOST_OS ) || defined(freebsd_HOST_OS) || \
- defined(dragonfly_HOST_OS) || defined(netbsd_HOST_OS ) || \
- defined(openbsd_HOST_OS ) || \
- ( defined(darwin_HOST_OS ) && !defined(powerpc_HOST_ARCH) )
-/* Don't use mmap on powerpc-apple-darwin as mmap doesn't support
+#if !defined(powerpc_HOST_ARCH) && \
+ ( defined(linux_HOST_OS ) || defined(freebsd_HOST_OS) || \
+ defined(dragonfly_HOST_OS) || defined(netbsd_HOST_OS ) || \
+ defined(openbsd_HOST_OS ) || defined(darwin_HOST_OS ) || \
+ defined(kfreebsdgnu_HOST_OS) )
+/* Don't use mmap on powerpc_HOST_ARCH as mmap doesn't support
* reallocating but we need to allocate jump islands just after each
* object images. Otherwise relative branches to jump islands can fail
* due to 24-bits displacement overflow.
@@ -2436,7 +2437,11 @@ static void ocFlushInstructionCacheFrom(
static void ocFlushInstructionCache( ObjectCode *oc )
{
/* The main object code */
- ocFlushInstructionCacheFrom(oc->image + oc->misalignment, oc->fileSize);
+ ocFlushInstructionCacheFrom(oc->image
+#ifdef darwin_HOST_OS
+ + oc->misalignment
+#endif
+ , oc->fileSize);
/* Jump Islands */
ocFlushInstructionCacheFrom(oc->symbol_extras, sizeof(SymbolExtra) * oc->n_symbol_extras);
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