commit f6e9904fa970e9b583d48666988dcc35e871ce1a
author Steven Moreland <smoreland@google.com> Tue Feb 27 00:34:25 2024 +0000
committer Steven Moreland <smoreland@google.com> Wed Feb 28 21:34:42 2024 +0000
tree e7e130f4ac903f16f07aa4b7146d19bf814ebce9
parent 15299909381c00ea5f2c398ffea7ac6f38080500

Add ..DEPRECATED_PAGE_SIZE macro

When 'no page size' is turned on (especially if it is turned
on by default in some environments), we need a way to turn
it off, thus restoring the old behavior.

Bug: 312546062
Change-Id: I411cff621246b6ba40e70bb51234f3886ba9527a
Test: N/A

libc/include/bits/page_size.h

diff --git a/libc/include/bits/page_size.h b/libc/include/bits/page_size.h
index ca434e5..df0cb7f 100644
--- a/libc/include/bits/page_size.h
+++ b/libc/include/bits/page_size.h
@@ -32,7 +32,7 @@
 
 __BEGIN_DECLS
 
-#if !defined(__BIONIC_NO_PAGE_SIZE_MACRO)
+#if !defined(__BIONIC_NO_PAGE_SIZE_MACRO) || defined(__BIONIC_DEPRECATED_PAGE_SIZE_MACRO)
 #define PAGE_SIZE 4096
 #define PAGE_MASK (~(PAGE_SIZE - 1))
 #endif