Properly tag function symbols

src/libsodium/crypto_scalarmult/curve25519/sandy2x/fe51_nsquare.S

@@ -5,10 +5,16 @@
 #include "fe51_namespace.h"
 #include "consts_namespace.h"
 .p2align 5
-.globl _fe51_nsquare
+
 .globl fe51_nsquare
-_fe51_nsquare:
+.globl _fe51_nsquare
+#ifdef __ELF__
+.type  fe51_nsquare, @function
+.type _fe51_nsquare, @function
+#endif
 fe51_nsquare:
+_fe51_nsquare:
+
 mov %rsp,%r11
 and $31,%r11
 add $64,%r11

src/libsodium/crypto_scalarmult/curve25519/sandy2x/fe51_pack.S

@@ -5,10 +5,16 @@
 #include "fe51_namespace.h"
 #include "consts_namespace.h"
 .p2align 5
-.globl _fe51_pack
+
 .globl fe51_pack
-_fe51_pack:
+.globl _fe51_pack
+#ifdef __ELF__
+.type  fe51_pack, @function
+.type _fe51_pack, @function
+#endif
 fe51_pack:
+_fe51_pack:
+
 mov %rsp,%r11
 and $31,%r11
 add $32,%r11

src/libsodium/crypto_scalarmult/curve25519/sandy2x/ladder.S

@@ -1,10 +1,16 @@
 #include "ladder_namespace.h"
 #include "consts_namespace.h"
 .p2align 5
-.globl _ladder
+
 .globl ladder
-_ladder:
+.globl _ladder
+#ifdef __ELF__
+.type  ladder, @function
+.type _ladder, @function
+#endif
 ladder:
+_ladder:
+
 mov %rsp,%r11
 and $31,%r11
 add $1856,%r11

src/libsodium/crypto_scalarmult/curve25519/sandy2x/ladder_base.S

@@ -1,10 +1,16 @@
 #include "ladder_base_namespace.h"
 #include "consts_namespace.h"
 .p2align 5
-.globl _ladder_base
+
 .globl ladder_base
-_ladder_base:
+.globl _ladder_base
+#ifdef __ELF__
+.type  ladder_base, @function
+.type _ladder_base, @function
+#endif
 ladder_base:
+_ladder_base:
+
 mov %rsp,%r11
 and $31,%r11
 add $1568,%r11