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-rw-r--r--rts/Linker.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/rts/Linker.c b/rts/Linker.c
index b97a30ca86..39b7897c94 100644
--- a/rts/Linker.c
+++ b/rts/Linker.c
@@ -5523,14 +5523,18 @@ ocVerifyImage_MachO(ObjectCode * oc)
#if x86_64_HOST_ARCH || powerpc64_HOST_ARCH
if(header->magic != MH_MAGIC_64) {
- errorBelch("%s: Bad magic. Expected: %08x, got: %08x.\n",
- oc->fileName, MH_MAGIC_64, header->magic);
+ errorBelch("Could not load image %s: bad magic!\n"
+ " Expected %08x (64bit), got %08x%s\n",
+ oc->fileName, MH_MAGIC_64, header->magic,
+ header->magic == MH_MAGIC ? " (32bit)." : ".");
return 0;
}
#else
if(header->magic != MH_MAGIC) {
- errorBelch("%s: Bad magic. Expected: %08x, got: %08x.\n",
- oc->fileName, MH_MAGIC, header->magic);
+ errorBelch("Could not load image %s: bad magic!\n"
+ " Expected %08x (32bit), got %08x%s\n",
+ oc->fileName, MH_MAGIC, header->magic,
+ header->magic == MH_MAGIC_64 ? " (64bit)." : ".");
return 0;
}
#endif