git: a9d18746f016 - stable/13 - cdefs.h: Remove redundant #ifdefs

[Warner Losh]

The branch stable/13 has been updated by imp:

URL: https://cgit.FreeBSD.org/src/commit/?id=a9d18746f016c4acbaba2dec86a32cee5e9c9aa5

commit a9d18746f016c4acbaba2dec86a32cee5e9c9aa5
Author:     Warner Losh <imp at FreeBSD.org>
AuthorDate: 2021-09-07 15:34:02 +0000
Commit:     Warner Losh <imp at FreeBSD.org>
CommitDate: 2021-09-22 14:29:58 +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 85e9ea227150..30c462f6549b 100644
--- a/sys/sys/cdefs.h
+++ b/sys/sys/cdefs.h
@@ -97,16 +97,12 @@
 #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
 
 #define	__GNUCLIKE_BUILTIN_NEXT_ARG 1
 #define	__GNUCLIKE_MATH_BUILTIN_RELOPS