Define PRIVATE and add it to all global symbols so we don't export assembly functions.

libvpx/source/libvpx/vp8/encoder/x86/variance_impl_sse2.asm

Index: libvpx/source/libvpx/vp8/encoder/x86/variance_impl_sse2.asm
diff --git a/libvpx/source/libvpx/vp8/encoder/x86/variance_impl_sse2.asm b/libvpx/source/libvpx/vp8/encoder/x86/variance_impl_sse2.asm
index c2c30deb27a74973f67eb334b89d63e8a8f4c940..feb0601fa84978d10515527635afd36ff9641430 100644
--- a/libvpx/source/libvpx/vp8/encoder/x86/variance_impl_sse2.asm
+++ b/libvpx/source/libvpx/vp8/encoder/x86/variance_impl_sse2.asm
@@ -17,7 +17,7 @@
 ;(
 ;    short *src_ptr
 ;)
-global sym(vp8_get_mb_ss_sse2)
+global sym(vp8_get_mb_ss_sse2) PRIVATE
 sym(vp8_get_mb_ss_sse2):
     push        rbp
     mov         rbp, rsp
@@ -80,7 +80,7 @@ NEXTROW:
 ;    unsigned int    *  SSE,
 ;    int             *  Sum
 ;)
-global sym(vp8_get16x16var_sse2)
+global sym(vp8_get16x16var_sse2) PRIVATE
 sym(vp8_get16x16var_sse2):
     push        rbp
     mov         rbp, rsp
@@ -218,7 +218,7 @@ var16loop:
 ;    unsigned char *ref_ptr,
 ;    int ref_stride
 ;)
-global sym(vp8_get16x16pred_error_sse2)
+global sym(vp8_get16x16pred_error_sse2) PRIVATE
 sym(vp8_get16x16pred_error_sse2):
     push        rbp
     mov         rbp, rsp
@@ -336,7 +336,7 @@ var16peloop:
 ;    unsigned int    *  SSE,
 ;    int             *  Sum
 ;)
-global sym(vp8_get8x8var_sse2)
+global sym(vp8_get8x8var_sse2) PRIVATE
 sym(vp8_get8x8var_sse2):
     push        rbp
     mov         rbp, rsp
@@ -523,7 +523,7 @@ sym(vp8_get8x8var_sse2):
 ;    unsigned int *sumsquared;;
 ;
 ;)
-global sym(vp8_filter_block2d_bil_var_sse2)
+global sym(vp8_filter_block2d_bil_var_sse2) PRIVATE
 sym(vp8_filter_block2d_bil_var_sse2):
     push        rbp
     mov         rbp, rsp
@@ -800,7 +800,7 @@ filter_block2d_bil_variance:
 ;    int *sum,
 ;    unsigned int *sumsquared
 ;)
-global sym(vp8_half_horiz_vert_variance8x_h_sse2)
+global sym(vp8_half_horiz_vert_variance8x_h_sse2) PRIVATE
 sym(vp8_half_horiz_vert_variance8x_h_sse2):
     push        rbp
     mov         rbp, rsp
@@ -920,7 +920,7 @@ vp8_half_horiz_vert_variance8x_h_1:
 ;    int *sum,
 ;    unsigned int *sumsquared
 ;)
-global sym(vp8_half_horiz_vert_variance16x_h_sse2)
+global sym(vp8_half_horiz_vert_variance16x_h_sse2) PRIVATE
 sym(vp8_half_horiz_vert_variance16x_h_sse2):
     push        rbp
     mov         rbp, rsp
@@ -1036,7 +1036,7 @@ vp8_half_horiz_vert_variance16x_h_1:
 ;    int *sum,
 ;    unsigned int *sumsquared
 ;)
-global sym(vp8_half_vert_variance8x_h_sse2)
+global sym(vp8_half_vert_variance8x_h_sse2) PRIVATE
 sym(vp8_half_vert_variance8x_h_sse2):
     push        rbp
     mov         rbp, rsp
@@ -1141,7 +1141,7 @@ vp8_half_vert_variance8x_h_1:
 ;    int *sum,
 ;    unsigned int *sumsquared
 ;)
-global sym(vp8_half_vert_variance16x_h_sse2)
+global sym(vp8_half_vert_variance16x_h_sse2) PRIVATE
 sym(vp8_half_vert_variance16x_h_sse2):
     push        rbp
     mov         rbp, rsp
@@ -1249,7 +1249,7 @@ vp8_half_vert_variance16x_h_1:
 ;    int *sum,
 ;    unsigned int *sumsquared
 ;)
-global sym(vp8_half_horiz_variance8x_h_sse2)
+global sym(vp8_half_horiz_variance8x_h_sse2) PRIVATE
 sym(vp8_half_horiz_variance8x_h_sse2):
     push        rbp
     mov         rbp, rsp
@@ -1352,7 +1352,7 @@ vp8_half_horiz_variance8x_h_1:
 ;    int *sum,
 ;    unsigned int *sumsquared
 ;)
-global sym(vp8_half_horiz_variance16x_h_sse2)
+global sym(vp8_half_horiz_variance16x_h_sse2) PRIVATE
 sym(vp8_half_horiz_variance16x_h_sse2):
     push        rbp
     mov         rbp, rsp