[compiler-rt] d81069e - [scudo/standalone] Use zx_system_get_page_size() on Fuchsia

[Roland McGrath via llvm-commits]

Author: Roland McGrath
Date: 2021-02-03T10:28:05-08:00
New Revision: d81069e796f76abc3747af646c9b6176e4a91de7

URL: https://github.com/llvm/llvm-project/commit/d81069e796f76abc3747af646c9b6176e4a91de7
DIFF: https://github.com/llvm/llvm-project/commit/d81069e796f76abc3747af646c9b6176e4a91de7.diff

LOG: [scudo/standalone] Use zx_system_get_page_size() on Fuchsia

Fuchsia is migrating to a variable page size.

Reviewed By: hctim

Differential Revision: https://reviews.llvm.org/D95921

Added: 
    

Modified: 
    compiler-rt/lib/scudo/standalone/fuchsia.cpp

Removed: 
    


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diff  --git a/compiler-rt/lib/scudo/standalone/fuchsia.cpp b/compiler-rt/lib/scudo/standalone/fuchsia.cpp
index d4ea33277941..fa9d85021011 100644
--- a/compiler-rt/lib/scudo/standalone/fuchsia.cpp
+++ b/compiler-rt/lib/scudo/standalone/fuchsia.cpp
@@ -15,7 +15,6 @@
 #include "string_utils.h"
 
 #include <lib/sync/mutex.h> // for sync_mutex_t
-#include <limits.h>         // for PAGE_SIZE
 #include <stdlib.h>         // for getenv()
 #include <zircon/compiler.h>
 #include <zircon/sanitizer.h>
@@ -23,7 +22,7 @@
 
 namespace scudo {
 
-uptr getPageSize() { return PAGE_SIZE; }
+uptr getPageSize() { return _zx_system_get_page_size(); }
 
 void NORETURN die() { __builtin_trap(); }