Hosts the 0x221E linux distro kernel. https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-6.5.y 2023-06-19T08:35:57Z 2023-06-19T08:35:57Z Arnd Bergmann 2023-06-02T18:29:01Z urn:sha1:9d1f3aa63c65f8fefe050d91b3f599e8e320eeb0 A number of prototypes are missing for the decompressor, some of them are in the .c files that contain the callers, but are invisible at the function definition: arch/arm/boot/compressed/misc.c:129:17: error: no previous prototype for '__div0' [-Werror=missing-prototypes] arch/arm/boot/compressed/misc.c:138:1: error: no previous prototype for 'decompress_kernel' [-Werror=missing-prototypes] arch/arm/boot/compressed/misc.c:163:6: error: no previous prototype for 'fortify_panic' [-Werror=missing-prototypes] arch/arm/boot/compressed/decompress.c:63:5: error: no previous prototype for 'do_decompress' [-Werror=missing-prototypes] arch/arm/boot/compressed/fdt_check_mem_start.c:63:10: error: no previous prototype for 'fdt_check_mem_start' [-Werror=missing-prototypes] Move these all to misc.h so they are visible by the callee as well. Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> 2018-04-05T22:56:40Z Russell King 2018-03-29T10:59:17Z urn:sha1:5f8d561fb019a3ebe073c019bf5f797f5b06c55e Commit ee333554fed5 ("ARM: 8749/1: Kconfig: Add ARCH_HAS_FORTIFY_SOURCE") introduced a new warning: arch/arm/boot/compressed/misc.c: In function 'fortify_panic': arch/arm/boot/compressed/misc.c:167:1: error: 'noreturn' function does return [-Werror] The simple solution would be to make 'error' a noreturn function, but this causes a prototype mismatch as the function is prototyped in several .c files. So, move the function prototype to a new header. There are also a couple of variables that are also declared in several locations. Clean this up while we are here. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>