1 2 3 4 5 6 7 8 | <pre>include/linux/irq.h:441:8: 警告：variable 「gfp」 set but not used [-Wunused-but-set-variable] CC arch/x86/vdso/vgetcpu.o CC arch/x86/vdso/vvar.o VDSO arch/x86/vdso/vdso.so.dbggcc: 錯誤：elf_x86_64: 沒有此一檔案或目錄make[2]: *** [arch/x86/vdso/vdso.so.dbg] Error 1make[1]: *** [arch/x86/vdso] Error 2make: *** [arch/x86] Error 2</pre> |
Google 好難找…終於找到
https://bugzilla.redhat.com/attachment.cgi?id=488326&action=diff
可能是 gcc 在加 -m 參數時的版本差異
要把
arch/x86/vdso/Makefile
裡面的
-m elf_x86_64 改成 -m64
-m elf_i386 改成 -m32
…
[Documentation/video4linux/v4lgrab] Error 1
+//#include <linux/videodev.h>
+#include <libv4l1-videodev.h>