From 919aa45e43a84d40c27c83f6117cfa6542cee14e Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 11 Dec 2012 11:37:13 +1030 Subject: MODSIGN: Avoid using .incbin in C source Using the asm .incbin statement in C sources breaks any gcc wrapper which assumes that preprocessed C source is self-contained. Use a separate .S file to include the siging key and certificate. [ This means we no longer need SYMBOL_PREFIX which is defined in kernel.h from cbdbf2abb7844548a7d7a6a2ae7af6b6fbcea401, so I removed it -- RR ] Tested-by: Michal Marek Signed-off-by: Takashi Iwai Signed-off-by: Rusty Russell Acked-by: James Hogan --- kernel/modsign_certificate.S | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 kernel/modsign_certificate.S (limited to 'kernel/modsign_certificate.S') diff --git a/kernel/modsign_certificate.S b/kernel/modsign_certificate.S new file mode 100644 index 000000000000..246b4c6e6135 --- /dev/null +++ b/kernel/modsign_certificate.S @@ -0,0 +1,19 @@ +/* SYMBOL_PREFIX defined on commandline from CONFIG_SYMBOL_PREFIX */ +#ifndef SYMBOL_PREFIX +#define ASM_SYMBOL(sym) sym +#else +#define PASTE2(x,y) x##y +#define PASTE(x,y) PASTE2(x,y) +#define ASM_SYMBOL(sym) PASTE(SYMBOL_PREFIX, sym) +#endif + +#define GLOBAL(name) \ + .globl ASM_SYMBOL(name); \ + ASM_SYMBOL(name): + + .section ".init.data","aw" + +GLOBAL(modsign_certificate_list) + .incbin "signing_key.x509" + .incbin "extra_certificates" +GLOBAL(modsign_certificate_list_end) -- cgit v1.2.3