| Message ID | YYiJMeWiCgK8ECGP@casper.infradead.org |
|---|---|
| State | New |
| Headers | show |
| Series | Fix W=1 builds on sparc | expand |
diff --git a/arch/sparc/kernel/asm-offsets.c b/arch/sparc/kernel/asm-offsets.c index 5784f2df489a..354a4d4d7b37 100644 --- a/arch/sparc/kernel/asm-offsets.c +++ b/arch/sparc/kernel/asm-offsets.c @@ -19,6 +19,7 @@ #include <asm/hibernate.h> #ifdef CONFIG_SPARC32 +int sparc32_foo(void); int sparc32_foo(void) { DEFINE(AOFF_thread_fork_kpsr, @@ -26,6 +27,7 @@ int sparc32_foo(void) return 0; } #else +int sparc64_foo(void); int sparc64_foo(void) { #ifdef CONFIG_HIBERNATION @@ -45,6 +47,7 @@ int sparc64_foo(void) } #endif +int foo(void); int foo(void) { BLANK();
Running the following command: $ make W=1 O=.sparc ARCH=sparc64 CROSS_COMPILE=sparc64-linux-gnu- mm/util.o CC arch/sparc/kernel/asm-offsets.s ../arch/sparc/kernel/asm-offsets.c:29:5: error: no previous prototype for ‘sparc64_foo’ [-Werror=missing-prototypes] ../arch/sparc/kernel/asm-offsets.c:48:5: error: no previous prototype for ‘foo’ [-Werror=missing-prototypes] These functions obviously aren't actually called from anywhere, so just silence the warning (and fix the build) by declaring them immediately before defining them. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>