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authorGravatar Denis Vlasenko <vda.linux@googlemail.com>2009-04-09 12:35:13 +0000
committerGravatar Denis Vlasenko <vda.linux@googlemail.com>2009-04-09 12:35:13 +0000
commitf81e8dbc74186f34faa5ae2b0fe8bdc3f18114ae (patch)
tree91ee95914c2b9a07817bd6f596fc3df758651147
parent327fd47f362843fc62fbee6169904c416ca13d11 (diff)
downloadbusybox-f81e8dbc74186f34faa5ae2b0fe8bdc3f18114ae.tar.gz
busybox-f81e8dbc74186f34faa5ae2b0fe8bdc3f18114ae.tar.bz2
*: make "pragma GCC visibility push(hidden)" less ugly
-rw-r--r--coreutils/libcoreutils/coreutils.h10
-rw-r--r--e2fsprogs/e2fs_defs.h6
-rw-r--r--e2fsprogs/e2fs_lib.h8
-rw-r--r--e2fsprogs/old_e2fsprogs/blkid/blkid.h7
-rw-r--r--e2fsprogs/old_e2fsprogs/blkid/blkidP.h7
-rw-r--r--e2fsprogs/old_e2fsprogs/blkid/list.h4
-rw-r--r--e2fsprogs/old_e2fsprogs/blkid/probe.h5
-rw-r--r--e2fsprogs/old_e2fsprogs/e2fsbb.h6
-rw-r--r--e2fsprogs/old_e2fsprogs/ext2fs/ext2_fs.h7
-rw-r--r--e2fsprogs/old_e2fsprogs/ext2fs/ext2_io.h8
-rw-r--r--e2fsprogs/old_e2fsprogs/ext2fs/ext2fs.h7
-rw-r--r--e2fsprogs/old_e2fsprogs/ext2fs/kernel-jbd.h7
-rw-r--r--e2fsprogs/old_e2fsprogs/ext2fs/kernel-list.h4
-rw-r--r--e2fsprogs/old_e2fsprogs/uuid/uuid.h5
-rw-r--r--include/busybox.h14
-rw-r--r--include/dump.h8
-rw-r--r--include/grp_.h17
-rw-r--r--include/libbb.h15
-rw-r--r--include/platform.h16
-rw-r--r--include/pwd_.h12
-rw-r--r--include/rtc_.h10
-rw-r--r--include/shadow_.h8
-rw-r--r--include/unarchive.h12
-rw-r--r--include/usage.h8
-rw-r--r--include/xatonum.h8
-rw-r--r--include/xregex.h12
-rw-r--r--modutils/modutils.h12
-rw-r--r--networking/isrv.h8
-rw-r--r--networking/libiproute/ip_common.h14
-rw-r--r--networking/libiproute/libnetlink.h15
-rw-r--r--networking/libiproute/ll_map.h14
-rw-r--r--networking/libiproute/rt_names.h14
-rw-r--r--networking/libiproute/rtm_map.h14
-rw-r--r--networking/libiproute/utils.h14
-rw-r--r--networking/tcpudp_perhost.h8
-rw-r--r--networking/udhcp/common.h13
-rw-r--r--networking/udhcp/dhcpc.h13
-rw-r--r--networking/udhcp/dhcpd.h13
-rw-r--r--networking/udhcp/options.h12
-rw-r--r--runit/runit_lib.h8
-rw-r--r--shell/match.h4
-rw-r--r--shell/math.h8
-rw-r--r--util-linux/volume_id/volume_id_internal.h9
43 files changed, 158 insertions, 266 deletions
diff --git a/coreutils/libcoreutils/coreutils.h b/coreutils/libcoreutils/coreutils.h
index 89cd9532f..99b67b14d 100644
--- 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 b3ea3ae34..379640eb8 100644
--- 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 e21a0f917..25b26d382 100644
--- 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 4fa9f6fdf..9a3c2afdb 100644
--- 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 c7cb8abe9..d6b2b42cc 100644
--- 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 8b06d853b..a24baaa91 100644
--- 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 ef289f505..b6d8f8e7d 100644
--- 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 78e7cbd04..d31c31955 100644
--- 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 cb49d7a60..6f4f70862 100644
--- 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 e6c9630e2..1900a7639 100644
--- 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 133fb1f1b..9f772016f 100644
--- 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 4c6c7dedd..853d97ac7 100644
--- 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 3392596ca..d80716a45 100644
--- 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 b30ca3c62..7a9706449 100644
--- 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 314b95126..54c278f87 100644
--- 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 44f2082b7..925270d9c 100644
--- 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 3d00b4aa7..deaf9e6a3 100644
--- 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 74ec678d8..babf9c9f7 100644
--- 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 13dfcbd32..47fd5f63d 100644
--- 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 a0cf7c9f7..f52445ceb 100644
--- 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 ae17ee7d4..74bb695a0 100644
--- 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 60f3e6b5f..02d3bf9a5 100644
--- 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 9077130a5..beb962c8f 100644
--- 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 af54b86a7..cbbd7516a 100644
--- 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 86a3472d9..ee816efb4 100644
--- 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 90cf124ee..61658ed85 100644
--- 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 0a29ff240..086bb3977 100644
--- 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 c0158a3e3..f20714df8 100644
--- 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 305b491c6..aef325281 100644
--- 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 079153b92..e5fee4dd8 100644
--- 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 6d64ac15a..3966def10 100644
--- 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 3d68b67c8..a2d4fd142 100644
--- 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 02fa77e42..ab1b70e45 100644
--- 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 3603c75a7..ed03e785a 100644
--- 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 2e093c1c4..d370036a7 100644
--- 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 15f0d9a54..5a258c064 100644
--- 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 a9348497f..7b7794266 100644
--- 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 b4e180882..9667c61e8 100644
--- 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 87440c30c..23370da6e 100644
--- 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 b0b6dc220..fd94db9d7 100644
--- 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 863f52539..3fc4de340 100644
--- 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 195fc20ba..51dbb56cb 100644
--- 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 d5258c54f..af58883bf 100644
--- 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