[compiler-rt] f6c4808 - [compiler-rt] Allow 64-bit sanitizer allocator to be used if using RISCV64 and Fuchsia

[Leonard Chan via llvm-commits]

Author: Leonard Chan
Date: 2023-05-23T23:38:29Z
New Revision: f6c4808d95221a5838e14474d95c6fe85bb1488a

URL: https://github.com/llvm/llvm-project/commit/f6c4808d95221a5838e14474d95c6fe85bb1488a
DIFF: https://github.com/llvm/llvm-project/commit/f6c4808d95221a5838e14474d95c6fe85bb1488a.diff

LOG: [compiler-rt] Allow 64-bit sanitizer allocator to be used if using RISCV64 and Fuchsia

This way, Fuchsia can use the 64-bit allocator settings in D151157 without changing the default behavior for others.

Differential Revision: https://reviews.llvm.org/D151159

Added: 
    

Modified: 
    compiler-rt/lib/sanitizer_common/sanitizer_platform.h

Removed: 
    


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diff  --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform.h b/compiler-rt/lib/sanitizer_common/sanitizer_platform.h
index 764996e57355b..ea703b7e98d44 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_platform.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform.h
@@ -284,7 +284,7 @@
 // For such platforms build this code with -DSANITIZER_CAN_USE_ALLOCATOR64=0 or
 // change the definition of SANITIZER_CAN_USE_ALLOCATOR64 here.
 #ifndef SANITIZER_CAN_USE_ALLOCATOR64
-#  if SANITIZER_RISCV64 || SANITIZER_IOS
+#  if (SANITIZER_RISCV64 && !SANITIZER_FUCHSIA) || SANITIZER_IOS
 #    define SANITIZER_CAN_USE_ALLOCATOR64 0
 #  elif defined(__mips64) || defined(__hexagon__)
 #    define SANITIZER_CAN_USE_ALLOCATOR64 0