Clean up header guards that don't match their file name

Header guard symbols should match their file name to make guard
collisions less likely.

Cleaned up with scripts/clean-header-guards.pl, followed by some
renaming of new guard symbols picked by the script to better ones.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20220506134911.2856099-2-armbru@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
[Change to generated file ebpf/rss.bpf.skeleton.h backed out]

bsd-user/arm/target_syscall.h

@@ -17,8 +17,8 @@
  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef _TARGET_ARCH_SYSCALL_H_
-#define _TARGET_ARCH_SYSCALL_H_
+#ifndef ARM_TARGET_SYSCALL_H
+#define ARM_TARGET_SYSCALL_H
 
 struct target_pt_regs {
     abi_long uregs[17];
@@ -52,4 +52,4 @@ struct target_pt_regs {
 #define TARGET_HW_MACHINE       "arm"
 #define TARGET_HW_MACHINE_ARCH  "armv7"
 
-#endif /* !_TARGET_ARCH_SYSCALL_H_ */
+#endif /* ARM_TARGET_SYSCALL_H */

bsd-user/i386/target.h

@@ -6,8 +6,8 @@
  * SPDX-License-Identifier: GPL-2.0-or-later
  */
 
-#ifndef TARGET_ARCH_H
-#define TARGET_ARCH_H
+#ifndef TARGET_H
+#define TARGET_H
 
 /*
  * i386 doesn't 'lump' the registers for 64-bit args.
@@ -17,5 +17,4 @@ static inline bool regpairs_aligned(void *cpu_env)
     return false;
 }
 
-#endif /* ! TARGET_ARCH_H */
-
+#endif /* TARGET_H */

bsd-user/i386/target_arch_sysarch.h

@@ -17,8 +17,8 @@
  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef BSD_USER_ARCH_SYSARCH_H_
-#define BSD_USER_ARCH_SYSARCH_H_
+#ifndef TARGET_ARCH_SYSARCH_H
+#define TARGET_ARCH_SYSARCH_H
 
 #include "target_syscall.h"
 
@@ -74,4 +74,4 @@ static inline void do_freebsd_arch_print_sysarch(
         TARGET_ABI_FMT_lx ")", name->name, (int)arg1, arg2, arg3, arg4);
 }
 
-#endif /* !BSD_USER_ARCH_SYSARCH_H_ */
+#endif /* TARGET_ARCH_SYSARCH_H */

bsd-user/x86_64/target_arch_sysarch.h

@@ -16,8 +16,8 @@
  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef BSD_USER_ARCH_SYSARCH_H_
-#define BSD_USER_ARCH_SYSARCH_H_
+#ifndef TARGET_ARCH_SYSARCH_H
+#define TARGET_ARCH_SYSARCH_H
 
 #include "target_syscall.h"
 
@@ -73,4 +73,4 @@ static inline void do_freebsd_arch_print_sysarch(
         TARGET_ABI_FMT_lx ")", name->name, (int)arg1, arg2, arg3, arg4);
 }
 
-#endif /*! BSD_USER_ARCH_SYSARCH_H_ */
+#endif /* TARGET_ARCH_SYSARCH_H */