*: make "pragma GCC visibility push(hidden)" less ugly

diff --git a/coreutils/libcoreutils/coreutils.h b/coreutils/libcoreutils/coreutils.h
index 89cd9532f2e3dc8664fc4abdc1ef53c13be63562..99b67b14d6b43d53db278cc4184bb9fddf5e1eb4 100644 (file)
--- a/coreutils/libcoreutils/coreutils.h
+++ b/coreutils/libcoreutils/coreutils.h
@@ -4,11 +4,9 @@
  */
 
 #ifndef COREUTILS_H
-#define COREUTILS_H            1
+#define COREUTILS_H 1
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 typedef int (*stat_func)(const char *fn, struct stat *ps);
 
@@ -17,8 +15,6 @@ int cp_mv_stat(const char *fn, struct stat *fn_stat) FAST_FUNC;
 
 mode_t getopt_mk_fifo_nod(char **argv) FAST_FUNC;
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY
 
 #endif

diff --git a/e2fsprogs/e2fs_defs.h b/e2fsprogs/e2fs_defs.h
index b3ea3ae344287a3867bffee06fc8e24c068ce200..379640eb88046fbfc152b954ea9e2e49d180f96d 100644 (file)
--- a/e2fsprogs/e2fs_defs.h
+++ b/e2fsprogs/e2fs_defs.h
@@ -10,8 +10,8 @@
  * Copyright (C) 1991, 1992  Linus Torvalds
  */
 
-#ifndef _LINUX_EXT2_FS_H
-#define _LINUX_EXT2_FS_H
+#ifndef LINUX_EXT2_FS_H
+#define LINUX_EXT2_FS_H 1
 
 /*
  * Special inode numbers
@@ -558,4 +558,4 @@ struct ext2_dir_entry_2 {
 #define EXT2_DIR_REC_LEN(name_len)     (((name_len) + 8 + EXT2_DIR_ROUND) & \
                                         ~EXT2_DIR_ROUND)
 
-#endif /* _LINUX_EXT2_FS_H */
+#endif

diff --git a/e2fsprogs/e2fs_lib.h b/e2fsprogs/e2fs_lib.h
index e21a0f917e3d52c931157882d569d3eddd001325..25b26d38241b949ff81c63192c394ef42eedfe88 100644 (file)
--- a/e2fsprogs/e2fs_lib.h
+++ b/e2fsprogs/e2fs_lib.h
@@ -9,9 +9,7 @@
 /* Constants and structures */
 #include "e2fs_defs.h"
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 /* Iterate a function on each entry of a directory */
 int iterate_on_dir(const char *dir_name,
@@ -46,6 +44,4 @@ extern const char e2attr_flags_sname[];
 #define e2attr_flags_sname_chattr (&e2attr_flags_sname[1])
 #endif
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY

diff --git a/e2fsprogs/old_e2fsprogs/blkid/blkid.h b/e2fsprogs/old_e2fsprogs/blkid/blkid.h
index 4fa9f6fdf811b84daa551e8d8fe0d456647935ad..9a3c2afdbdd09101864dc19c9eb4bf201db64fda 100644 (file)
--- a/e2fsprogs/old_e2fsprogs/blkid/blkid.h
+++ b/e2fsprogs/old_e2fsprogs/blkid/blkid.h
@@ -10,9 +10,8 @@
  * GNU Lesser General Public License.
  * %End-Header%
  */
-
-#ifndef _BLKID_BLKID_H
-#define _BLKID_BLKID_H
+#ifndef BLKID_BLKID_H
+#define BLKID_BLKID_H 1
 
 #include <sys/types.h>
 #include <linux/types.h>
@@ -102,4 +101,4 @@ extern int blkid_parse_tag_string(const char *token, char **ret_type,
 }
 #endif
 
-#endif /* _BLKID_BLKID_H */
+#endif

diff --git a/e2fsprogs/old_e2fsprogs/blkid/blkidP.h b/e2fsprogs/old_e2fsprogs/blkid/blkidP.h
index c7cb8abe946716e7587eed5a2e6f84fd336f4113..d6b2b42cc56d65d3234337f93b060b6018814666 100644 (file)
--- a/e2fsprogs/old_e2fsprogs/blkid/blkidP.h
+++ b/e2fsprogs/old_e2fsprogs/blkid/blkidP.h
@@ -10,9 +10,8 @@
  * GNU Lesser General Public License.
  * %End-Header%
  */
-
-#ifndef _BLKID_BLKIDP_H
-#define _BLKID_BLKIDP_H
+#ifndef BLKID_BLKIDP_H
+#define BLKID_BLKIDP_H 1
 
 #include <sys/types.h>
 #include <stdio.h>
@@ -184,4 +183,4 @@ extern void blkid_free_dev(blkid_dev dev);
 }
 #endif
 
-#endif /* _BLKID_BLKIDP_H */
+#endif

diff --git a/e2fsprogs/old_e2fsprogs/blkid/list.h b/e2fsprogs/old_e2fsprogs/blkid/list.h
index 8b06d853bb2b86766a63bf3aaddc4c83da31f43f..a24baaa912f80564093ee536ea168775ed5ed5f3 100644 (file)
--- a/e2fsprogs/old_e2fsprogs/blkid/list.h
+++ b/e2fsprogs/old_e2fsprogs/blkid/list.h
@@ -1,6 +1,6 @@
 /* vi: set sw=4 ts=4: */
 #if !defined(_BLKID_LIST_H) && !defined(LIST_HEAD)
-#define _BLKID_LIST_H
+#define BLKID_LIST_H 1
 
 #ifdef __cplusplus
 extern "C" {
@@ -70,4 +70,4 @@ void list_splice(struct list_head *list, struct list_head *head);
 }
 #endif
 
-#endif /* _BLKID_LIST_H */
+#endif

diff --git a/e2fsprogs/old_e2fsprogs/blkid/probe.h b/e2fsprogs/old_e2fsprogs/blkid/probe.h
index ef289f505259468730bc02cb78002c164ebd0a1e..b6d8f8e7ddf36df62fa5e3ba8d0a27942b787ea1 100644 (file)
--- a/e2fsprogs/old_e2fsprogs/blkid/probe.h
+++ b/e2fsprogs/old_e2fsprogs/blkid/probe.h
@@ -11,9 +11,8 @@
  * GNU Lesser General Public License.
  * %End-Header%
  */
-
-#ifndef _BLKID_PROBE_H
-#define _BLKID_PROBE_H
+#ifndef BLKID_PROBE_H
+#define BLKID_PROBE_H 1
 
 #include <linux/types.h>
 

diff --git a/e2fsprogs/old_e2fsprogs/e2fsbb.h b/e2fsprogs/old_e2fsprogs/e2fsbb.h
index 78e7cbd04c829a4f54d3a77688a28390cb366645..d31c319556ffb8491f61ed7c224c05c418a19777 100644 (file)
--- a/e2fsprogs/old_e2fsprogs/e2fsbb.h
+++ b/e2fsprogs/old_e2fsprogs/e2fsbb.h
@@ -6,8 +6,8 @@
  * instead.  This makes upgrade between e2fsprogs versions easy.
  */
 
-#ifndef __E2FSBB_H__
-#define __E2FSBB_H__ 1
+#ifndef E2FSBB_H
+#define E2FSBB_H 1
 
 #include "libbb.h"
 
@@ -40,4 +40,4 @@ typedef long errcode_t;
 #define WORDS_BIGENDIAN 1
 #endif
 
-#endif /* __E2FSBB_H__ */
+#endif

diff --git a/e2fsprogs/old_e2fsprogs/ext2fs/ext2_fs.h b/e2fsprogs/old_e2fsprogs/ext2fs/ext2_fs.h
index cb49d7a600d1043b36e09d3445dd5cb4a360c761..6f4f7086287a59ffa8b37cdee7e2b56cf3f7c9f6 100644 (file)
--- a/e2fsprogs/old_e2fsprogs/ext2fs/ext2_fs.h
+++ b/e2fsprogs/old_e2fsprogs/ext2fs/ext2_fs.h
@@ -13,9 +13,8 @@
  *
  *  Copyright (C) 1991, 1992  Linus Torvalds
  */
-
-#ifndef _LINUX_EXT2_FS_H
-#define _LINUX_EXT2_FS_H
+#ifndef LINUX_EXT2_FS_H
+#define LINUX_EXT2_FS_H 1
 
 #include "ext2_types.h"                /* Changed from linux/types.h */
 
@@ -567,4 +566,4 @@ struct ext2_dir_entry_2 {
 #define EXT2_DIR_REC_LEN(name_len)     (((name_len) + 8 + EXT2_DIR_ROUND) & \
                                         ~EXT2_DIR_ROUND)
 
-#endif /* _LINUX_EXT2_FS_H */
+#endif

diff --git a/e2fsprogs/old_e2fsprogs/ext2fs/ext2_io.h b/e2fsprogs/old_e2fsprogs/ext2fs/ext2_io.h
index e6c9630e2cef895525bf4a4ea38dfd1e50c611fe..1900a76392341558a54efb933c80cd42970a957b 100644 (file)
--- a/e2fsprogs/old_e2fsprogs/ext2fs/ext2_io.h
+++ b/e2fsprogs/old_e2fsprogs/ext2fs/ext2_io.h
@@ -9,9 +9,8 @@
  * License.
  * %End-Header%
  */
-
-#ifndef _EXT2FS_EXT2_IO_H
-#define _EXT2FS_EXT2_IO_H
+#ifndef EXT2FS_EXT2_IO_H
+#define EXT2FS_EXT2_IO_H 1
 
 /*
  * ext2_loff_t is defined here since unix_io.c needs it.
@@ -110,5 +109,4 @@ extern void (*test_io_cb_write_blk)
 extern void (*test_io_cb_set_blksize)
        (int blksize, errcode_t err);
 
-#endif /* _EXT2FS_EXT2_IO_H */
-
+#endif

diff --git a/e2fsprogs/old_e2fsprogs/ext2fs/ext2fs.h b/e2fsprogs/old_e2fsprogs/ext2fs/ext2fs.h
index 133fb1f1b130f4935e579b729ccdecef74385999..9f772016f8064c8700f9f28537173131f25e5c5d 100644 (file)
--- a/e2fsprogs/old_e2fsprogs/ext2fs/ext2fs.h
+++ b/e2fsprogs/old_e2fsprogs/ext2fs/ext2fs.h
@@ -9,9 +9,8 @@
  * License.
  * %End-Header%
  */
-
-#ifndef _EXT2FS_EXT2FS_H
-#define _EXT2FS_EXT2FS_H
+#ifndef EXT2FS_EXT2FS_H
+#define EXT2FS_EXT2FS_H 1
 
 
 #define EXT2FS_ATTR(x)
@@ -920,4 +919,4 @@ extern blk_t ext2fs_inode_data_blocks(ext2_filsys fs,
 }
 #endif
 
-#endif /* _EXT2FS_EXT2FS_H */
+#endif

diff --git a/e2fsprogs/old_e2fsprogs/ext2fs/kernel-jbd.h b/e2fsprogs/old_e2fsprogs/ext2fs/kernel-jbd.h
index 4c6c7dedd3028a1c0e5168f2ee12f88ce88f2db6..853d97ac7fcaaa0376754470aaacd654db40fdfc 100644 (file)
--- a/e2fsprogs/old_e2fsprogs/ext2fs/kernel-jbd.h
+++ b/e2fsprogs/old_e2fsprogs/ext2fs/kernel-jbd.h
@@ -13,9 +13,8 @@
  * Definitions for transaction data structures for the buffer cache
  * filesystem journaling support.
  */
-
-#ifndef _LINUX_JBD_H
-#define _LINUX_JBD_H
+#ifndef LINUX_JBD_H
+#define LINUX_JBD_H 1
 
 #include <sys/types.h>
 #include <linux/types.h>
@@ -233,4 +232,4 @@ extern void    journal_brelse_array(struct buffer_head *b[], int n);
 extern void       journal_destroy_revoke(journal_t *);
 
 
-#endif /* _LINUX_JBD_H */
+#endif

diff --git a/e2fsprogs/old_e2fsprogs/ext2fs/kernel-list.h b/e2fsprogs/old_e2fsprogs/ext2fs/kernel-list.h
index 3392596ca895808f675cea934d296e7b8f8fa912..d80716a4540840a3f9495f6be7a68356e14fe31c 100644 (file)
--- a/e2fsprogs/old_e2fsprogs/ext2fs/kernel-list.h
+++ b/e2fsprogs/old_e2fsprogs/ext2fs/kernel-list.h
@@ -1,6 +1,6 @@
 /* vi: set sw=4 ts=4: */
-#ifndef _LINUX_LIST_H
-#define _LINUX_LIST_H
+#ifndef LINUX_LIST_H
+#define LINUX_LIST_H 1
 
 /*
  * Simple doubly linked list implementation.

diff --git a/e2fsprogs/old_e2fsprogs/uuid/uuid.h b/e2fsprogs/old_e2fsprogs/uuid/uuid.h
index b30ca3c6297da6078b216e58aa75bae86d721542..7a9706449b9c2e98bc48f04c8196d019826d759f 100644 (file)
--- a/e2fsprogs/old_e2fsprogs/uuid/uuid.h
+++ b/e2fsprogs/old_e2fsprogs/uuid/uuid.h
@@ -32,9 +32,8 @@
  * DAMAGE.
  * %End-Header%
  */
-
-#ifndef _UUID_UUID_H
-#define _UUID_UUID_H
+#ifndef UUID_UUID_H
+#define UUID_UUID_H 1
 
 #include <sys/types.h>
 #include <time.h>

diff --git a/include/busybox.h b/include/busybox.h
index 314b95126f82fad735a8f7230d603e5f772dd363..54c278f87d765d83a64412cb41c789fd375efdd6 100644 (file)
--- a/include/busybox.h
+++ b/include/busybox.h
@@ -4,14 +4,12 @@
  *
  * Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
  */
-#ifndef        _BB_INTERNAL_H_
-#define        _BB_INTERNAL_H_    1
+#ifndef BUSYBOX_H
+#define BUSYBOX_H 1
 
 #include "libbb.h"
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 /* order matters: used as index into "install_dir[]" in appletlib.c */
 typedef enum bb_install_loc_t {
@@ -71,8 +69,6 @@ int lbb_main(char **argv);
 #endif
 #endif
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY
 
-#endif /* _BB_INTERNAL_H_ */
+#endif

diff --git a/include/dump.h b/include/dump.h
index 44f2082b7c40ff868948d72909300caf379f549b..925270d9ccbf63d5d8e75c20eaf4ab886ae3ba87 100644 (file)
--- a/include/dump.h
+++ b/include/dump.h
@@ -1,8 +1,6 @@
 /* vi: set sw=4 ts=4: */
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 #define        F_IGNORE        0x01            /* %_A */
 #define        F_SETREP        0x02            /* rep count set, not default */
@@ -55,6 +53,4 @@ dumper_t* alloc_dumper(void) FAST_FUNC;
 extern void bb_dump_add(dumper_t *dumper, const char *fmt) FAST_FUNC;
 extern int bb_dump_dump(dumper_t *dumper, char **argv) FAST_FUNC;
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY

diff --git a/include/grp_.h b/include/grp_.h
index 3d00b4aa7c26fa058cb1d99fbc29172691c81fb6..deaf9e6a32af379ecffa8edb25b50a4ee14df126 100644 (file)
--- a/include/grp_.h
+++ b/include/grp_.h
@@ -15,18 +15,15 @@
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, write to the Free
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
+   02111-1307 USA.
+ */
 /*
  *     POSIX Standard: 9.2.1 Group Database Access     <grp.h>
  */
+#ifndef BB_GRP_H
+#define BB_GRP_H 1
 
-#ifndef        BB_GRP_H
-#define        BB_GRP_H 1
-
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 /* This file is #included after #include <grp.h>
  * We will use libc-defined structures, but will #define function names
@@ -115,8 +112,6 @@ extern int getgrouplist(const char *__user, gid_t __group,
    of which USER is a member.  Also include GROUP.  */
 extern int initgroups(const char *__user, gid_t __group);
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY
 
 #endif

diff --git a/include/libbb.h b/include/libbb.h
index 74ec678d814a4f70ae288f2aa796f56bac977564..babf9c9f790a5d774442c53c998c9356be7345b3 100644 (file)
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -7,8 +7,8 @@
  *
  * Licensed under the GPL version 2, see the file LICENSE in this tarball.
  */
-#ifndef        __LIBBUSYBOX_H__
-#define        __LIBBUSYBOX_H__    1
+#ifndef LIBBB_H
+#define LIBBB_H 1
 
 #include "platform.h"
 
@@ -110,9 +110,7 @@ int sysinfo(struct sysinfo* info);
 
 /* Make all declarations hidden (-fvisibility flag only affects definitions) */
 /* (don't include system headers after this until corresponding pop!) */
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 
 #if ENABLE_USE_BB_PWD_GRP
@@ -1532,9 +1530,6 @@ extern const char bb_default_login_shell[];
 #define ARRAY_SIZE(x) ((unsigned)(sizeof(x) / sizeof((x)[0])))
 
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
-
+POP_SAVED_FUNCTION_VISIBILITY
 
-#endif /* __LIBBUSYBOX_H__ */
+#endif

diff --git a/include/platform.h b/include/platform.h
index 13dfcbd32416018ec960063a7d141ba895179280..47fd5f63d2a7395047da43cb6a7049b255d970be 100644 (file)
--- a/include/platform.h
+++ b/include/platform.h
@@ -4,8 +4,8 @@
 
    Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
 */
-#ifndef        __PLATFORM_H
-#define __PLATFORM_H   1
+#ifndef        BB_PLATFORM_H
+#define BB_PLATFORM_H 1
 
 /* Convenience macros to test the version of gcc. */
 #undef __GNUC_PREREQ
@@ -110,6 +110,16 @@
 # define FAST_FUNC
 #endif
 
+/* Make all declarations hidden (-fvisibility flag only affects definitions) */
+/* (don't include system headers after this until corresponding pop!) */
+#if __GNUC_PREREQ(4,1)
+# define PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN _Pragma("GCC visibility push(hidden)")
+# define POP_SAVED_FUNCTION_VISIBILITY              _Pragma("GCC visibility pop")
+#else
+# define PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
+# define POP_SAVED_FUNCTION_VISIBILITY
+#endif
+
 /* ---- Endian Detection ------------------------------------ */
 
 #if (defined __digital__ && defined __unix__)
@@ -371,4 +381,4 @@ static ALWAYS_INLINE char* strchrnul(const char *s, char c)
 #endif
 #endif
 
-#endif /* platform.h */
+#endif

diff --git a/include/pwd_.h b/include/pwd_.h
index a0cf7c9f77f02b6efd6e308fc5b53006b8c56259..f52445ceba092a021dbdf3037f4cc85979413e65 100644 (file)
--- a/include/pwd_.h
+++ b/include/pwd_.h
@@ -21,12 +21,10 @@
  *     POSIX Standard: 9.2.2 User Database Access      <pwd.h>
  */
 
-#ifndef        BB_PWD_H
-#define        BB_PWD_H 1
+#ifndef BB_PWD_H
+#define BB_PWD_H 1
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 /* This file is #included after #include <pwd.h>
  * We will use libc-defined structures, but will #define function names
@@ -107,8 +105,6 @@ extern int fgetpwent_r(FILE *__restrict __stream,
    will expect, but this need not be the format of the password file.  */
 /* UNUSED extern int getpw(uid_t __uid, char *__buffer); */
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY
 
 #endif /* pwd.h  */

diff --git a/include/rtc_.h b/include/rtc_.h
index ae17ee7d4d4d2197067ad4e938c12b0df5c1a8cd..74bb695a08eee20afce726c47f1fa61c7e9fb1ba 100644 (file)
--- a/include/rtc_.h
+++ b/include/rtc_.h
@@ -5,13 +5,11 @@
  */
 
 #ifndef BB_RTC_H
-#define BB_RTC_H
+#define BB_RTC_H 1
 
 #include "libbb.h"
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 extern int rtc_adjtime_is_utc(void) FAST_FUNC;
 extern int rtc_xopen(const char **default_rtc, int flags) FAST_FUNC;
@@ -71,8 +69,6 @@ struct linux_rtc_wkalrm {
 #define RTC_AF 0x20
 #define RTC_UF 0x10
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY
 
 #endif

diff --git a/include/shadow_.h b/include/shadow_.h
index 60f3e6b5f3d50b9a2e7210c91199b21d5ac53001..02d3bf9a561f40e0e1b2c3396ba70982c1eeaeea 100644 (file)
--- a/include/shadow_.h
+++ b/include/shadow_.h
@@ -22,9 +22,7 @@
 #ifndef BB_SHADOW_H
 #define BB_SHADOW_H 1
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 /* This file is #included after #include <shadow.h>
  * We will use libc-defined structures, but will #define function names
@@ -97,8 +95,6 @@ extern int lckpwdf(void);
 /* Unlock password file */
 extern int ulckpwdf(void);
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY
 
 #endif /* shadow.h */

diff --git a/include/unarchive.h b/include/unarchive.h
index 9077130a52c948a891f836b41e35c6b2a8794e6a..beb962c8ff12cfca57a0277602d8beda493b2e49 100644 (file)
--- a/include/unarchive.h
+++ b/include/unarchive.h
@@ -1,10 +1,8 @@
 /* vi: set sw=4 ts=4: */
-#ifndef        __UNARCHIVE_H__
-#define        __UNARCHIVE_H__
+#ifndef UNARCHIVE_H
+#define UNARCHIVE_H 1
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 #define ARCHIVE_PRESERVE_DATE           1
 #define ARCHIVE_CREATE_LEADING_DIRS     2
@@ -150,8 +148,6 @@ void open_transformer(int src_fd, const char *transform_prog) FAST_FUNC;
 #define open_transformer(fd, transformer, transform_prog) open_transformer(fd, transform_prog)
 #endif
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY
 
 #endif

diff --git a/include/usage.h b/include/usage.h
index af54b86a7fe6eecbf5e58fe697b38228d6b5e0a9..cbbd7516a05e823b84cd1719c2ac89acee2ebf94 100644 (file)
--- a/include/usage.h
+++ b/include/usage.h
@@ -9,9 +9,8 @@
  * or
  *    |<5 spaces>"\ntext with tabs"....
  */
-
-#ifndef __BB_USAGE_H__
-#define __BB_USAGE_H__
+#ifndef BB_USAGE_H
+#define BB_USAGE_H 1
 
 
 #define NOUSAGE_STR "\b"
@@ -4921,4 +4920,5 @@ USE_FEATURE_TUNCTL_UG( \
      "\nWith no -q, runs continuously monitoring for ARP conflicts," \
      "\nexits only on I/O errors (link down etc)" \
 
-#endif /* __BB_USAGE_H__ */
+
+#endif

diff --git a/include/xatonum.h b/include/xatonum.h
index 86a3472d96812e64969cacaf19aaac1fa76e54cf..ee816efb40f5920ebe2d91a6999054111a0406d2 100644 (file)
--- a/include/xatonum.h
+++ b/include/xatonum.h
@@ -7,9 +7,7 @@
  * Licensed under GPLv2, see file LICENSE in this tarball for details.
  */
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 /* Provides extern declarations of functions */
 #define DECLARE_STR_CONV(type, T, UT) \
@@ -171,6 +169,4 @@ uint32_t bb_strtou32(const char *arg, char **endp, int base)
 
 double bb_strtod(const char *arg, char **endp) FAST_FUNC;
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY

diff --git a/include/xregex.h b/include/xregex.h
index 90cf124eeabcfd25885e7154b5c394456919191e..61658ed85932795a4b635dd6691ea91ca5510c47 100644 (file)
--- a/include/xregex.h
+++ b/include/xregex.h
@@ -8,20 +8,16 @@
  *
  * Licensed under GPLv2 or later, see file License in this tarball for details.
  */
-#ifndef __BB_REGEX__
-#define __BB_REGEX__
+#ifndef BB_REGEX_H
+#define BB_REGEX_H 1
 
 #include <regex.h>
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 char* regcomp_or_errmsg(regex_t *preg, const char *regex, int cflags) FAST_FUNC;
 void xregcomp(regex_t *preg, const char *regex, int cflags) FAST_FUNC;
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY
 
 #endif

diff --git a/modutils/modutils.h b/modutils/modutils.h
index 0a29ff2409b5f223a493924bb0442ae16b913918..086bb3977fd5c3c930e87c7f93b04706da13dac6 100644 (file)
--- a/modutils/modutils.h
+++ b/modutils/modutils.h
@@ -6,14 +6,12 @@
  * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  */
 
-#ifndef __MODUTILS_H__
-#define __MODUTILS_H__
+#ifndef MODUTILS_H
+#define MODUTILS_H 1
 
 #include "libbb.h"
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 /* linux/include/linux/module.h has 64, but this is also used
  * internally for the maximum alias name length, which can be quite long */
@@ -62,8 +60,6 @@ int FAST_FUNC bb_delete_module(const char *module, unsigned int flags);
 int FAST_FUNC bb_init_module_24(const char *module, const char *options);
 #endif
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY
 
 #endif

diff --git a/networking/isrv.h b/networking/isrv.h
index c0158a3e310f541360e65988d64c3b4c2d020646..f20714df8d14d4ac864164c832298f7593d62b1a 100644 (file)
--- a/networking/isrv.h
+++ b/networking/isrv.h
@@ -8,9 +8,7 @@
  * Licensed under GPL version 2, see file LICENSE in this tarball for details.
  */
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 /* opaque structure */
 struct isrv_state_t;
@@ -36,6 +34,4 @@ void isrv_run(
        int linger_timeout
 );
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY

diff --git a/networking/libiproute/ip_common.h b/networking/libiproute/ip_common.h
index 305b491c67c6df649e7b001c42fb85e9f6ac9ff9..aef325281f5ecc0b6101f4aa6a8e434e1d3d1219 100644 (file)
--- a/networking/libiproute/ip_common.h
+++ b/networking/libiproute/ip_common.h
@@ -1,6 +1,6 @@
 /* vi: set sw=4 ts=4: */
-#ifndef _IP_COMMON_H
-#define _IP_COMMON_H 1
+#ifndef IP_COMMON_H
+#define IP_COMMON_H 1
 
 #include "libbb.h"
 #include <asm/types.h>
@@ -13,9 +13,7 @@
 #include <linux/if_link.h>
 #endif
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 extern char **ip_parse_common_args(char **argv);
 extern int print_neigh(struct sockaddr_nl *who, struct nlmsghdr *n, void *arg);
@@ -34,8 +32,6 @@ extern int do_ipmonitor(char **argv);
 extern int do_multiaddr(char **argv);
 extern int do_multiroute(char **argv);
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY
 
-#endif /* ip_common.h */
+#endif

diff --git a/networking/libiproute/libnetlink.h b/networking/libiproute/libnetlink.h
index 079153b9224d86e8aabda26afc3c4af40f5a2f47..e5fee4dd810cadeef0bb9ee54107390664912cda 100644 (file)
--- a/networking/libiproute/libnetlink.h
+++ b/networking/libiproute/libnetlink.h
@@ -1,6 +1,6 @@
 /* vi: set sw=4 ts=4: */
-#ifndef __LIBNETLINK_H__
-#define __LIBNETLINK_H__ 1
+#ifndef LIBNETLINK_H
+#define LIBNETLINK_H 1
 
 #include <linux/types.h>
 /* We need linux/types.h because older kernels use __u32 etc
@@ -8,10 +8,7 @@
 #include <linux/netlink.h>
 #include <linux/rtnetlink.h>
 
-
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 struct rtnl_handle
 {
@@ -48,8 +45,6 @@ extern int rta_addattr_l(struct rtattr *rta, int maxlen, int type, void *data, i
 
 extern int parse_rtattr(struct rtattr *tb[], int max, struct rtattr *rta, int len) FAST_FUNC;
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY
 
-#endif /* __LIBNETLINK_H__ */
+#endif

diff --git a/networking/libiproute/ll_map.h b/networking/libiproute/ll_map.h
index 6d64ac15a62c1edb82b207e680f734fc7029813a..3966def100faf504c6100898d00ad42abbc4aa39 100644 (file)
--- a/networking/libiproute/ll_map.h
+++ b/networking/libiproute/ll_map.h
@@ -1,10 +1,8 @@
 /* vi: set sw=4 ts=4: */
-#ifndef __LL_MAP_H__
-#define __LL_MAP_H__ 1
+#ifndef LL_MAP_H
+#define LL_MAP_H 1
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 int ll_remember_index(const struct sockaddr_nl *who, struct nlmsghdr *n, void *arg);
 int ll_init_map(struct rtnl_handle *rth);
@@ -14,8 +12,6 @@ const char *ll_idx_n2a(int idx, char *buf);
 /* int ll_index_to_type(int idx); */
 unsigned ll_index_to_flags(int idx);
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY
 
-#endif /* __LL_MAP_H__ */
+#endif

diff --git a/networking/libiproute/rt_names.h b/networking/libiproute/rt_names.h
index 3d68b67c8476e04a347dc849e4764819f59cb4b9..a2d4fd142528c1e465624b021ed3722fecbae616 100644 (file)
--- a/networking/libiproute/rt_names.h
+++ b/networking/libiproute/rt_names.h
@@ -1,10 +1,8 @@
 /* vi: set sw=4 ts=4: */
-#ifndef RT_NAMES_H_
-#define RT_NAMES_H_ 1
+#ifndef RT_NAMES_H
+#define RT_NAMES_H 1
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 extern const char* rtnl_rtprot_n2a(int id, char *buf, int len);
 extern const char* rtnl_rtscope_n2a(int id, char *buf, int len);
@@ -17,19 +15,15 @@ extern int rtnl_rtrealm_a2n(uint32_t *id, char *arg);
 extern int rtnl_dsfield_a2n(uint32_t *id, char *arg);
 extern int rtnl_rttable_a2n(uint32_t *id, char *arg);
 
-
 extern const char* ll_type_n2a(int type, char *buf, int len);
 
 extern const char* ll_addr_n2a(unsigned char *addr, int alen, int type,
                                char *buf, int blen);
 extern int ll_addr_a2n(unsigned char *lladdr, int len, char *arg);
 
-
 extern const char* ll_proto_n2a(unsigned short id, char *buf, int len);
 extern int ll_proto_a2n(unsigned short *id, char *buf);
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY
 
 #endif

diff --git a/networking/libiproute/rtm_map.h b/networking/libiproute/rtm_map.h
index 02fa77e42954575192492800bc51e87992ae1d84..ab1b70e454701d2849d50bd30c9b486675a3d1c2 100644 (file)
--- a/networking/libiproute/rtm_map.h
+++ b/networking/libiproute/rtm_map.h
@@ -1,18 +1,14 @@
 /* vi: set sw=4 ts=4: */
-#ifndef __RTM_MAP_H__
-#define __RTM_MAP_H__ 1
+#ifndef RTM_MAP_H
+#define RTM_MAP_H 1
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 const char *rtnl_rtntype_n2a(int id, char *buf, int len);
 int rtnl_rtntype_a2n(int *id, char *arg);
 
 int get_rt_realms(uint32_t *realms, char *arg);
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY
 
-#endif /* __RTM_MAP_H__ */
+#endif

diff --git a/networking/libiproute/utils.h b/networking/libiproute/utils.h
index 3603c75a767d4928bde0742a2c9b4d7c62cc8326..ed03e785a9c14ceb26eb83ced92030a861281dd9 100644 (file)
--- a/networking/libiproute/utils.h
+++ b/networking/libiproute/utils.h
@@ -1,14 +1,12 @@
 /* vi: set sw=4 ts=4: */
-#ifndef __UTILS_H__
-#define __UTILS_H__ 1
+#ifndef UTILS_H
+#define UTILS_H 1
 
 #include "libnetlink.h"
 #include "ll_map.h"
 #include "rtm_map.h"
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 extern family_t preferred_family;
 extern smallint show_stats;    /* UNUSED */
@@ -87,8 +85,6 @@ int dnet_pton(int af, const char *src, void *addr);
 const char *ipx_ntop(int af, const void *addr, char *str, size_t len);
 int ipx_pton(int af, const char *src, void *addr);
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY
 
-#endif /* __UTILS_H__ */
+#endif

diff --git a/networking/tcpudp_perhost.h b/networking/tcpudp_perhost.h
index 2e093c1c423680824e9c13b6bbd838de870ea12a..d370036a7a102e9d304c06b945dd9ddf999622b1 100644 (file)
--- a/networking/tcpudp_perhost.h
+++ b/networking/tcpudp_perhost.h
@@ -7,9 +7,7 @@
  * Licensed under GPLv2, see file LICENSE in this tarball for details.
  */
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 struct hcc {
        char *ip;
@@ -32,6 +30,4 @@ void ipsvd_perhost_remove(int pid);
 //unsigned ipsvd_perhost_setpid(int pid);
 //void ipsvd_perhost_free(void);
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY

diff --git a/networking/udhcp/common.h b/networking/udhcp/common.h
index 15f0d9a54a2b3cbdad5730a6c00101fcd60b7376..5a258c064d767621f9a283b6f46220ca34d886c4 100644 (file)
--- a/networking/udhcp/common.h
+++ b/networking/udhcp/common.h
@@ -6,17 +6,14 @@
  *
  * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  */
-
-#ifndef _COMMON_H
-#define _COMMON_H
+#ifndef UDHCP_COMMON_H
+#define UDHCP_COMMON_H 1
 
 #include "libbb.h"
 #include <netinet/udp.h>
 #include <netinet/ip.h>
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 #define DEFAULT_SCRIPT   CONFIG_UDHCPC_DEFAULT_SCRIPT
 
@@ -103,8 +100,6 @@ int arpping(uint32_t test_ip, uint32_t from_ip, uint8_t *from_mac, const char *i
 # define DEBUG(str, args...) do {;} while (0)
 #endif
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY
 
 #endif

diff --git a/networking/udhcp/dhcpc.h b/networking/udhcp/dhcpc.h
index a9348497fde4804cce68959c2c7469062a624f9e..7b779426685930bab5213a366263addaecc7067e 100644 (file)
--- a/networking/udhcp/dhcpc.h
+++ b/networking/udhcp/dhcpc.h
@@ -1,12 +1,9 @@
 /* vi: set sw=4 ts=4: */
 /* dhcpc.h */
+#ifndef UDHCP_DHCPC_H
+#define UDHCP_DHCPC_H 1
 
-#ifndef _DHCPC_H
-#define _DHCPC_H
-
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 struct client_config_t {
        uint8_t arp[6];                 /* Our arp address */
@@ -49,8 +46,6 @@ int send_release(uint32_t server, uint32_t ciaddr) FAST_FUNC;
 
 int udhcp_recv_raw_packet(struct dhcpMessage *payload, int fd) FAST_FUNC;
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY
 
 #endif

diff --git a/networking/udhcp/dhcpd.h b/networking/udhcp/dhcpd.h
index b4e180882ad017a716eba9a90dad4b96ff4c85c5..9667c61e816390c6b677116ab452461d583681da 100644 (file)
--- a/networking/udhcp/dhcpd.h
+++ b/networking/udhcp/dhcpd.h
@@ -1,12 +1,9 @@
 /* vi: set sw=4 ts=4: */
 /* dhcpd.h */
+#ifndef UDHCP_DHCPD_H
+#define UDHCP_DHCPD_H 1
 
-#ifndef _DHCPD_H
-#define _DHCPD_H
-
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 /************************************/
 /* Defaults _you_ may want to tweak */
@@ -134,8 +131,6 @@ void read_leases(const char *file) FAST_FUNC;
 struct option_set *find_option(struct option_set *opt_list, uint8_t code) FAST_FUNC;
 
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY
 
 #endif

diff --git a/networking/udhcp/options.h b/networking/udhcp/options.h
index 87440c30cfa9b7b2287b2e2a0fd50d40092c0717..23370da6e45cfc21a488fbe4c3c76d0f5abc667f 100644 (file)
--- a/networking/udhcp/options.h
+++ b/networking/udhcp/options.h
@@ -1,11 +1,9 @@
 /* vi: set sw=4 ts=4: */
 /* options.h */
-#ifndef _OPTIONS_H
-#define _OPTIONS_H
+#ifndef UDHCP_OPTIONS_H
+#define UDHCP_OPTIONS_H 1
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 #define TYPE_MASK       0x0F
 
@@ -111,8 +109,6 @@ char *dname_dec(const uint8_t *cstr, int clen, const char *pre) FAST_FUNC;
 uint8_t *dname_enc(const uint8_t *cstr, int clen, const char *src, int *retlen) FAST_FUNC;
 #endif
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY
 
 #endif

diff --git a/runit/runit_lib.h b/runit/runit_lib.h
index b0b6dc220637195437e89fab36acad374a810174..fd94db9d7970e2b2bd04275e5e11d43fa7ea03d9 100644 (file)
--- a/runit/runit_lib.h
+++ b/runit/runit_lib.h
@@ -25,9 +25,7 @@ OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 extern unsigned byte_chr(char *s,unsigned n,int c);
 
@@ -100,6 +98,4 @@ struct ERR_svstatus_must_be_20_bytes {
        char ERR_svstatus_must_be_20_bytes[sizeof(svstatus_t) == 20 ? 1 : -1];
 };
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY

diff --git a/shell/match.h b/shell/match.h
index 863f525397694ceac1611b3bf916010084972bb4..3fc4de340c7f53996bad658d6d10b97f6a0ff222 100644 (file)
--- a/shell/match.h
+++ b/shell/match.h
@@ -1,5 +1,7 @@
 /* match.h - interface to shell ##/%% matching code */
 
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
+
 typedef char *(*scan_t)(char *string, char *match, bool zero);
 
 char *scanleft(char *string, char *match, bool zero);
@@ -20,3 +22,5 @@ static inline scan_t pick_scan(char op1, char op2, bool *zero)
                return op1 == op2 ? scanleft : scanright;
        }
 }
+
+POP_SAVED_FUNCTION_VISIBILITY

diff --git a/shell/math.h b/shell/math.h
index 195fc20ba3fe04538601910adb013f070d752359..51dbb56cb224fc4966249f5852e15665a348295e 100644 (file)
--- a/shell/math.h
+++ b/shell/math.h
@@ -72,8 +72,10 @@
  * below for the exact things that are available.
  */
 
-#ifndef _SHELL_MATH_
-#define _SHELL_MATH_
+#ifndef SHELL_MATH_H
+#define SHELL_MATH_H 1
+
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 #if ENABLE_SH_MATH_SUPPORT_64
 typedef long long arith_t;
@@ -96,4 +98,6 @@ typedef struct arith_eval_hooks {
 
 arith_t arith(const char *expr, int *perrcode, arith_eval_hooks_t*);
 
+POP_SAVED_FUNCTION_VISIBILITY
+
 #endif

diff --git a/util-linux/volume_id/volume_id_internal.h b/util-linux/volume_id/volume_id_internal.h
index d5258c54f9499a5b77880852ed694b344ae9fe20..af58883bf31750bf81e89b8cc15ebc7e96dc3fbb 100644 (file)
--- a/util-linux/volume_id/volume_id_internal.h
+++ b/util-linux/volume_id/volume_id_internal.h
@@ -21,14 +21,11 @@
 #include "libbb.h"
 #include "volume_id.h"
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility push(hidden)
-#endif
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
 #define dbg(...) ((void)0)
 /* #define dbg(...) bb_error_msg(__VA_ARGS__) */
 
-
 /* volume_id.h */
 
 #define VOLUME_ID_VERSION              48
@@ -227,6 +224,4 @@ int volume_id_probe_udf(struct volume_id *id /*,uint64_t off*/);
 
 int volume_id_probe_xfs(struct volume_id *id /*,uint64_t off*/);
 
-#if __GNUC_PREREQ(4,1)
-# pragma GCC visibility pop
-#endif
+POP_SAVED_FUNCTION_VISIBILITY