On Thu, Nov 1, 2018 at 6:57 AM Firoz Khan firoz.khan@linaro.org wrote:
System call table generation script must be run to gener- ate unistd_32.h and syscall_table.h files. This patch will have changes which will invokes the script.
This patch will generate unistd_32.h and syscall_table.h files by the syscall table generation script invoked by xtensa/Makefile and the generated files against the removed files must be identical.
The generated uapi header file will be included in uapi/- asm/unistd.h and generated system call table header file will be included by kernel/syscall.c file.
Signed-off-by: Firoz Khan firoz.khan@linaro.org
arch/xtensa/Makefile | 3 + arch/xtensa/include/asm/Kbuild | 1 + arch/xtensa/include/uapi/asm/Kbuild | 1 + arch/xtensa/include/uapi/asm/unistd.h | 782 +--------------------------------- arch/xtensa/kernel/syscall.c | 5 +- 5 files changed, 10 insertions(+), 782 deletions(-)
diff --git a/arch/xtensa/Makefile b/arch/xtensa/Makefile index d67e30fa..1e7b179 100644 --- a/arch/xtensa/Makefile +++ b/arch/xtensa/Makefile @@ -99,6 +99,9 @@ all Image zImage uImage: vmlinux dtbs: scripts $(Q)$(MAKE) $(build)=$(boot)/dts
+archheaders:
$(Q)$(MAKE) $(build)=arch/xtensa/kernel/syscalls alldefine archhelp @echo '* Image - Kernel ELF image with reset vector' @echo '* zImage - Compressed kernel image (arch/xtensa/boot/images/zImage.*)' diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild index 82c75643..b35d2e6 100644 --- a/arch/xtensa/include/asm/Kbuild +++ b/arch/xtensa/include/asm/Kbuild @@ -28,3 +28,4 @@ generic-y += topology.h generic-y += trace_clock.h generic-y += word-at-a-time.h generic-y += xor.h +generic-y += syscall_table.h
This doesn't look right: syscall_table.h is not asm-generic header.
diff --git a/arch/xtensa/include/uapi/asm/Kbuild b/arch/xtensa/include/uapi/asm/Kbuild index 837d4dd..f826d52 100644 --- a/arch/xtensa/include/uapi/asm/Kbuild +++ b/arch/xtensa/include/uapi/asm/Kbuild @@ -11,3 +11,4 @@ generic-y += resource.h generic-y += siginfo.h generic-y += statfs.h generic-y += termios.h +generic-y += unistd_32.h
Ditto: unistd32_.h is not asm-generic header.