The files ps7_init.c and ps7_init.h are supposed to be generated by hw projects such as Vivado, PlanAhead and then to be copied into board/xilinx/zynq directory.
But some prototypes in them cause annoying warning messages: CC spl/board/xilinx/zynq/ps7_init.o In file included from board/xilinx/zynq/ps7_init.c:50:0: board/xilinx/zynq/ps7_init.h:137:1: warning: function declaration isn't a prototype [-Wstrict-prototypes] board/xilinx/zynq/ps7_init.h:138:1: warning: function declaration isn't a prototype [-Wstrict-prototypes] board/xilinx/zynq/ps7_init.h:139:1: warning: function declaration isn't a prototype [-Wstrict-prototypes] board/xilinx/zynq/ps7_init.h:145:1: warning: function declaration isn't a prototype [-Wstrict-prototypes] board/xilinx/zynq/ps7_init.c:12602:1: warning: function declaration isn't a prototype [-Wstrict-prototypes] board/xilinx/zynq/ps7_init.c:12723:1: warning: function declaration isn't a prototype [-Wstrict-prototypes] board/xilinx/zynq/ps7_init.c:12742:1: warning: function declaration isn't a prototype [-Wstrict-prototypes] board/xilinx/zynq/ps7_init.c:12761:1: warning: function declaration isn't a prototype [-Wstrict-prototypes] board/xilinx/zynq/ps7_init.c:12854:6: warning: function declaration isn't a prototype [-Wstrict-prototypes] The prototypes should be int ps7_init(void); int ps7_post_config(void); int ps7_debug(void); rather than int ps7_init(); int ps7_post_config(); int ps7_debug(); We do not want to be bothered because of automatically generated files. But we cannot touch the external projects for now. What we can do is to disable -Wstrict-prototypes for ps7_init.c Signed-off-by: Masahiro Yamada <[email protected]> Cc: Michal Simek <[email protected]> Tested-by: Michal Simek <[email protected]> --- Changes in v2: No change in code. Some changes in git-log - Fix a typo: s/causes/cause/ - Add Tested-by credit board/xilinx/zynq/Makefile | 3 +++ 1 file changed, 3 insertions(+) diff --git a/board/xilinx/zynq/Makefile b/board/xilinx/zynq/Makefile index fd93f63..71c0c35 100644 --- a/board/xilinx/zynq/Makefile +++ b/board/xilinx/zynq/Makefile @@ -10,3 +10,6 @@ obj-y := board.o # Please copy ps7_init.c/h from hw project to this directory obj-$(CONFIG_SPL_BUILD) += \ $(if $(wildcard $(srctree)/$(src)/ps7_init.c), ps7_init.o) + +# Suppress "warning: function declaration isn't a prototype" +CFLAGS_REMOVE_ps7_init.o := -Wstrict-prototypes -- 1.9.1 _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
