add -fvisibility=hidden to CC flags, mark XXX_main functions
EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so
diff --git a/e2fsprogs/old_e2fsprogs/chattr.c b/e2fsprogs/old_e2fsprogs/chattr.c
index b933938..ae39d92 100644
--- a/e2fsprogs/old_e2fsprogs/chattr.c
+++ b/e2fsprogs/old_e2fsprogs/chattr.c
@@ -170,7 +170,7 @@
return 0;
}
-int chattr_main(int argc, char **argv);
+int chattr_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int chattr_main(int argc, char **argv)
{
int i;
diff --git a/e2fsprogs/old_e2fsprogs/fsck.c b/e2fsprogs/old_e2fsprogs/fsck.c
index 7e73838..d4914a5 100644
--- a/e2fsprogs/old_e2fsprogs/fsck.c
+++ b/e2fsprogs/old_e2fsprogs/fsck.c
@@ -1321,7 +1321,7 @@
max_running = atoi(tmp);
}
-int fsck_main(int argc, char **argv);
+int fsck_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int fsck_main(int argc, char **argv)
{
int i, status = 0;
diff --git a/e2fsprogs/old_e2fsprogs/lsattr.c b/e2fsprogs/old_e2fsprogs/lsattr.c
index bbc03aa..277ec7c 100644
--- a/e2fsprogs/old_e2fsprogs/lsattr.c
+++ b/e2fsprogs/old_e2fsprogs/lsattr.c
@@ -112,7 +112,7 @@
return 0;
}
-int lsattr_main(int argc, char **argv);
+int lsattr_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int lsattr_main(int argc, char **argv)
{
int i;
diff --git a/e2fsprogs/old_e2fsprogs/tune2fs.c b/e2fsprogs/old_e2fsprogs/tune2fs.c
index 920a50c..c5c84d6 100644
--- a/e2fsprogs/old_e2fsprogs/tune2fs.c
+++ b/e2fsprogs/old_e2fsprogs/tune2fs.c
@@ -577,7 +577,7 @@
if (ENABLE_FEATURE_CLEAN_UP && journal_device) free(journal_device);
}
-int tune2fs_main(int argc, char **argv);
+int tune2fs_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int tune2fs_main(int argc, char **argv)
{
errcode_t retval;