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Commit f5e204b3 authored by Elliott Hughes's avatar Elliott Hughes
Browse files

Turn on -Werror=implicit-function-declaration for arm64. 

Implicit function declarations are much more dangerous on LP64 because
sizeof(int) != sizeof(void*), so any function that returns a pointer will
lose its top bits, leading to relatively hard to debug crashes.

Change-Id: Ia05beffb949ca747833c2e12c40daf896f7a60a5
parent 0f672c6a

core/combo/TARGET_linux-arm64.mk

+1 −0
Original line number Diff line number Diff line
@@ -91,6 +91,7 @@ TARGET_GLOBAL_CFLAGS += \ 
TARGET_GLOBAL_CFLAGS += \

    -Werror=pointer-to-int-cast \

    -Werror=int-to-pointer-cast \

    -Werror=implicit-function-declaration \



TARGET_GLOBAL_CFLAGS += -fno-strict-volatile-bitfields