20 lines
940 B
Diff
20 lines
940 B
Diff
This patch ensures __clear_cache is not called on arm. In earlier versions of
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clang, this special builtin was emitted as a function call, leading to link
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errors.
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Introduced here: http://svnweb.freebsd.org/changeset/base/243830
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Index: lib/Support/Unix/Memory.inc
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===================================================================
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--- lib/Support/Unix/Memory.inc
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+++ lib/Support/Unix/Memory.inc
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@@ -332,7 +332,7 @@ void Memory::InvalidateInstructionCache(const void
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for (intptr_t Line = StartLine; Line < EndLine; Line += LineSize)
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asm volatile("icbi 0, %0" : : "r"(Line));
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asm volatile("isync");
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-# elif (defined(__arm__) || defined(__aarch64__)) && defined(__GNUC__)
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+# elif (defined(__arm__) || defined(__aarch64__)) && defined(__GNUC__) && !defined(__FreeBSD__)
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// FIXME: Can we safely always call this for __GNUC__ everywhere?
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const char *Start = static_cast<const char *>(Addr);
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const char *End = Start + Len;
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