20 lines
588 B
Diff
20 lines
588 B
Diff
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diff --git a/rts/LinkerInternals.h b/rts/LinkerInternals.h
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--- a/rts/LinkerInternals.h
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+++ b/rts/LinkerInternals.h
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@@ -303,4 +303,14 @@
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# define OBJFORMAT_MACHO
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#endif
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+/* In order to simplify control flow a bit, some references to mmap-related
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+ definitions are blocked off by a C-level if statement rather than a CPP-level
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+ #if statement. Since those are dead branches when !RTS_LINKER_USE_MMAP, we
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+ just stub out the relevant symbols here
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+*/
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+#if !RTS_LINKER_USE_MMAP
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+#define munmap(x,y) /* nothing */
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+#define MAP_ANONYMOUS 0
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+#endif
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+
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#endif /* LINKERINTERNALS_H */
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