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authorDenis Vlasenko2008-05-09 17:59:34 +0000
committerDenis Vlasenko2008-05-09 17:59:34 +0000
commit98636eb08c5ecc216e18970e11f7021206ac9b04 (patch)
treedfc70b7c6bf6276776c4e8198457dcf2df1e09fb /util-linux/volume_id
parent50dbed95fb7c0a97135b771385160ca26c377a15 (diff)
downloadbusybox-98636eb08c5ecc216e18970e11f7021206ac9b04.zip
busybox-98636eb08c5ecc216e18970e11f7021206ac9b04.tar.gz
Use intra-DSO calls when we build libbusybox. No-op for normal build.
This was Bernhard Fischer' idea. text data bss dec hex filename 773549 7781 9740 791070 c121e busybox.t7/0_lib/libbusybox.so.1.11.0.svn_unstripped 769683 7397 9740 786820 c0184 busybox.t9t/0_lib/libbusybox.so.1.11.0.svn_unstripped
Diffstat (limited to 'util-linux/volume_id')
-rw-r--r--util-linux/volume_id/volume_id_internal.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/util-linux/volume_id/volume_id_internal.h b/util-linux/volume_id/volume_id_internal.h
index 78b4a7b..6619d2c 100644
--- a/util-linux/volume_id/volume_id_internal.h
+++ b/util-linux/volume_id/volume_id_internal.h
@@ -21,6 +21,9 @@
#include "libbb.h"
#include "volume_id.h"
+#if __GNUC_PREREQ(4,1)
+# pragma GCC visibility push(hidden)
+#endif
#define dbg(...) ((void)0)
/* #define dbg(...) bb_error_msg(__VA_ARGS__) */
@@ -224,3 +227,7 @@ int volume_id_probe_udf(struct volume_id *id, uint64_t off);
//int volume_id_probe_ufs(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