Revert "x86/bug: Macrofy the BUG table section handling, to work around GCC inlining bugs"

This reverts commit f81f8ad56fd1c7b99b2ed1c314527f7d9ac447c6.

See this commit for details about the revert:

  e769742d3584 ("Revert "x86/jump-labels: Macrofy inline assembly code to work around GCC inlining bugs"")

Reported-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Borislav Petkov <bp@alien8.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Juergen Gross <jgross@suse.com>
Cc: Richard Biener <rguenther@suse.de>
Cc: Kees Cook <keescook@chromium.org>
Cc: Segher Boessenkool <segher@kernel.crashing.org>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Nadav Amit <namit@vmware.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index cdafa5edea49..20561a60db9c 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -17,8 +17,10 @@
 #ifndef __ASSEMBLY__
 #include <linux/kernel.h>
 
-struct bug_entry {
+#ifdef CONFIG_BUG
+
 #ifdef CONFIG_GENERIC_BUG
+struct bug_entry {
 #ifndef CONFIG_GENERIC_BUG_RELATIVE_POINTERS
         unsigned long   bug_addr;
 #else
@@ -33,10 +35,8 @@ struct bug_entry {
         unsigned short  line;
 #endif
         unsigned short  flags;
-#endif  /* CONFIG_GENERIC_BUG */
 };
-
-#ifdef CONFIG_BUG
+#endif  /* CONFIG_GENERIC_BUG */
 
 /*
  * Don't use BUG() or BUG_ON() unless there's really no way out; one