1 files changed, 0 insertions, 33 deletions
diff --git a/community/llvm3.9/fix-memory-mf_exec-on-aarch64.patch b/community/llvm3.9/fix-memory-mf_exec-on-aarch64.patch
deleted file mode 100644
index 644c77790a..0000000000
--- a/community/llvm3.9/fix-memory-mf_exec-on-aarch64.patch
+++ /dev/null
@@ -1,33 +0,0 @@
-Fix failures in AllocationTests/MappedMemoryTest.* on aarch64:
-
-    Failing Tests (8):
-        LLVM-Unit :: Support/./SupportTests/AllocationTests/MappedMemoryTest.AllocAndRelease/3
-        LLVM-Unit :: Support/./SupportTests/AllocationTests/MappedMemoryTest.DuplicateNear/3
-        LLVM-Unit :: Support/./SupportTests/AllocationTests/MappedMemoryTest.EnabledWrite/3
-        LLVM-Unit :: Support/./SupportTests/AllocationTests/MappedMemoryTest.MultipleAllocAndRelease/3
-        LLVM-Unit :: Support/./SupportTests/AllocationTests/MappedMemoryTest.SuccessiveNear/3
-        LLVM-Unit :: Support/./SupportTests/AllocationTests/MappedMemoryTest.UnalignedNear/3
-        LLVM-Unit :: Support/./SupportTests/AllocationTests/MappedMemoryTest.ZeroNear/3
-        LLVM-Unit :: Support/./SupportTests/AllocationTests/MappedMemoryTest.ZeroSizeNear/3
-
-Upstream-Issue: https://bugs.llvm.org/show_bug.cgi?id=14278#c10
-
---- a/lib/Support/Unix/Memory.inc
-+++ b/lib/Support/Unix/Memory.inc
-@@ -54,7 +54,7 @@
-       llvm::sys::Memory::MF_EXEC:
-     return PROT_READ | PROT_WRITE | PROT_EXEC;
-   case llvm::sys::Memory::MF_EXEC:
--#if defined(__FreeBSD__)
-+#if defined(__FreeBSD__) || (defined(__linux__) && defined(__aarch64__))
-     // On PowerPC, having an executable page that has no read permission
-     // can have unintended consequences.  The function InvalidateInstruction-
-     // Cache uses instructions dcbf and icbi, both of which are treated by
-@@ -62,6 +62,7 @@
-     // executing these instructions will result in a segmentation fault.
-     // Somehow, this problem is not present on Linux, but it does happen
-     // on FreeBSD.
-+    // The same problem is present even on aarch64 Linux (at least on musl).
-     return PROT_READ | PROT_EXEC;
- #else
-     return PROT_EXEC;