Imported gcc-4.4.3

[msp430-gcc.git] / gcc / config / sh / libgcc-glibc.ver

diff --git a/gcc/config/sh/libgcc-glibc.ver b/gcc/config/sh/libgcc-glibc.ver
new file mode 100644 (file)
index 0000000..11ef379
--- /dev/null
+++ b/gcc/config/sh/libgcc-glibc.ver
@@ -0,0 +1,30 @@
+# In order to work around the very problems that force us to now generally
+# create a libgcc.so, glibc reexported a number of routines from libgcc.a.
+# By now choosing the same version tags for these specific routines, we
+# maintain enough binary compatibility to allow future versions of glibc
+# to defer implementation of these routines to libgcc.so via DT_AUXILIARY.
+
+# Note that we cannot use the default libgcc-glibc.ver file on sh,
+# because GLIBC_2.0 does not exist on this architecture, as the first 
+# ever glibc release on the platform was GLIBC_2.2.
+
+%exclude {
+  __register_frame
+  __register_frame_table
+  __deregister_frame
+  __register_frame_info
+  __deregister_frame_info
+  __frame_state_for
+  __register_frame_info_table
+}
+
+%inherit GCC_3.0 GLIBC_2.2
+GLIBC_2.2 {
+  __register_frame
+  __register_frame_table
+  __deregister_frame
+  __register_frame_info
+  __deregister_frame_info
+  __frame_state_for
+  __register_frame_info_table
+}