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-rw-r--r--libc/Android.mk7
1 files changed, 7 insertions, 0 deletions
diff --git a/libc/Android.mk b/libc/Android.mk
index 8b516ef..5e9d6777 100644
--- a/libc/Android.mk
+++ b/libc/Android.mk
@@ -465,6 +465,13 @@ ifeq ($(strip $(DEBUG_BIONIC_LIBC)),true)
libc_common_cflags += -DDEBUG
endif
+# To customize dlmalloc's alignment, set BOARD_MALLOC_ALIGNMENT in
+# the appropriate BoardConfig.mk file.
+#
+ifneq ($(BOARD_MALLOC_ALIGNMENT),)
+ libc_common_cflags += -DMALLOC_ALIGNMENT=$(BOARD_MALLOC_ALIGNMENT)
+endif
+
ifeq ($(TARGET_ARCH),arm)
libc_common_cflags += -fstrict-aliasing
libc_crt_target_cflags := -mthumb-interwork