git: e6145db24402 - stable/12 - cdefs.h: Remove redundant #ifdefs

[Warner Losh]

The branch stable/12 has been updated by imp:

URL: https://cgit.FreeBSD.org/src/commit/?id=e6145db24402b9791091fa2cc76e161cbb311699

commit e6145db24402b9791091fa2cc76e161cbb311699
Author:     Warner Losh <imp at FreeBSD.org>
AuthorDate: 2021-09-07 15:34:02 +0000
Commit:     Warner Losh <imp at FreeBSD.org>
CommitDate: 2021-10-02 16:43:21 +0000

    cdefs.h: Remove redundant #ifdefs
    
    Remove redunant #ifdef __GNUC__ inside an #if defined(__GNUC__)
    block. They are nops.
    
    Sponsored by:           Netflix
    
    (cherry picked from commit 1e7b5f950b2d54ddb257d008592563c4d753aa54)
---
 sys/sys/cdefs.h | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/sys/sys/cdefs.h b/sys/sys/cdefs.h
index a5e8abc173bd..edb491d80b86 100644
--- a/sys/sys/cdefs.h
+++ b/sys/sys/cdefs.h
@@ -99,16 +99,12 @@
 #define	__GNUCLIKE_BUILTIN_VAALIST 1
 #endif
 
-#if defined(__GNUC__)
 #define	__GNUC_VA_LIST_COMPATIBILITY 1
-#endif
 
 /*
  * Compiler memory barriers, specific to gcc and clang.
  */
-#if defined(__GNUC__)
 #define	__compiler_membar()	__asm __volatile(" " : : : "memory")
-#endif
 
 #ifndef __INTEL_COMPILER
 #define	__GNUCLIKE_BUILTIN_NEXT_ARG 1