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authorAndreas Krebbel <krebbel@linux.vnet.ibm.com>2012-09-03 14:06:27 +0200
committerAndreas Krebbel <krebbel@linux.vnet.ibm.com>2012-09-03 14:08:52 +0200
commit511fa2864a8d01a09b23a6b8b9a599429b7055f6 (patch)
tree1df5140de81d6f2fe46a29a8983d6978ab9ce93d /sysdeps/s390/s390-64/multiarch
parent5f30cfec00f64edfc0ad932bf7065de13966b69d (diff)
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S/390: Make IFUNC optimized mem* functions hidden.
Diffstat (limited to 'sysdeps/s390/s390-64/multiarch')
-rw-r--r--sysdeps/s390/s390-64/multiarch/ifunc-resolve.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/sysdeps/s390/s390-64/multiarch/ifunc-resolve.c b/sysdeps/s390/s390-64/multiarch/ifunc-resolve.c
index f980bc9390..5f56764909 100644
--- a/sysdeps/s390/s390-64/multiarch/ifunc-resolve.c
+++ b/sysdeps/s390/s390-64/multiarch/ifunc-resolve.c
@@ -32,9 +32,11 @@
        ".globl __GI_" #FUNC "\n\t"					\
        ".set   __GI_" #FUNC "," #FUNC "\n");				\
 									\
-  extern void *FUNC##_z10;						\
-  extern void *FUNC##_z196;						\
-  extern void *FUNC##_z900;						\
+  /* Make the declarations of the optimized functions hidden in order
+     to prevent GOT slots being generated for them. */			\
+  extern __attribute__((visibility("hidden"))) void *FUNC##_z196;	\
+  extern __attribute__((visibility("hidden"))) void *FUNC##_z10;	\
+  extern __attribute__((visibility("hidden"))) void *FUNC##_z900;	\
 									\
   void *resolve_##FUNC (unsigned long int dl_hwcap)			\
   {									\