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| -rw-r--r-- | README.md | 1 | ||||
| -rw-r--r-- | kernel/kernel.c | 10 |
2 files changed, 11 insertions, 0 deletions
@@ -80,6 +80,7 @@ Some might be disabled temporarily due to conflicts or regressions. Todos ----- +* allow GRUB as bootloader (multiboot spec) * set up os-specific toolchain! * use linker script! * more syscalls diff --git a/kernel/kernel.c b/kernel/kernel.c index fe9ffa9..128f5dd 100644 --- a/kernel/kernel.c +++ b/kernel/kernel.c @@ -1,3 +1,13 @@ +/* + * in freestanding mode we can just use this c lib headers + * stdbool,sddef,stdint, + * float,iso646,limits,stdarg + */ + +#ifdef __linux__ +#error "watchout! this is not linux but FoolOS. Use a cross-compiler" +#endif + #define FOOLOS_MODULE_NAME "kernel" #include "config.h" #include "asm/asm.h" |