Commit-ID: b76cb6c869b966b4c991251136b45b3e1babc4e8 Gitweb: http://git.kernel.org/tip/b76cb6c869b966b4c991251136b45b3e1babc4e8 Author: Ingo Molnar <[email protected]> AuthorDate: Sat, 5 Sep 2015 09:32:29 +0200 Committer: Ingo Molnar <[email protected]> CommitDate: Tue, 8 Sep 2015 10:03:55 +0200
x86/headers: Fix (old) header file dependency bug in uapi/asm/sigcontext32.h Mikko Rapeli reported that the following standalone user-space header does not compile: #include <asm/sigcontext32.h> Due to undefined 'struct __fpx_sw_bytes' which is defined in asm/sigcontext.h. The following header order works: #include <asm/sigcontext.h> #include <asm/sigcontext32.h> and that's probably how everyone's been using these headers for the past decade or so, but it's a legit header file dependency bug, so include asm/sigcontext.h in sigcontext32.h to allow it to be built standlone. Reported-by: Mikko Rapeli <[email protected]> Acked-by: Mikko Rapeli <[email protected]> Cc: Andy Lutomirski <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: Brian Gerst <[email protected]> Cc: Denys Vlasenko <[email protected]> Cc: H. Peter Anvin <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Oleg Nesterov <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: [email protected] Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]> --- arch/x86/include/uapi/asm/sigcontext32.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/include/uapi/asm/sigcontext32.h b/arch/x86/include/uapi/asm/sigcontext32.h index ad1478c..ff7826c 100644 --- a/arch/x86/include/uapi/asm/sigcontext32.h +++ b/arch/x86/include/uapi/asm/sigcontext32.h @@ -3,6 +3,8 @@ #include <linux/types.h> +#include <asm/sigcontext.h> + /* signal context for 32bit programs. */ #define X86_FXSR_MAGIC 0x0000 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

