diff --git a/dev-lang/nasm/nasm-2.12.recipe b/dev-lang/nasm/nasm-2.12.01.recipe
similarity index 82%
rename from dev-lang/nasm/nasm-2.12.recipe
rename to dev-lang/nasm/nasm-2.12.01.recipe
index e0e0a5c27..bda50ca6a 100644
--- a/dev-lang/nasm/nasm-2.12.recipe
+++ b/dev-lang/nasm/nasm-2.12.01.recipe
@@ -7,11 +7,13 @@ designed to be simple and easy to understand, similar to Intel's but less \
 complex. It supports all currently known x86 architectural extensions, and \
 has strong support for macros."
 HOMEPAGE="http://www.nasm.us/"
-COPYRIGHT="1996 Simon Tatham and Julian Hall"
+COPYRIGHT="1996-2001 Simon Tatham, Julian Hall
+	 2002-2016 H. Peter Anvin, Jim Kukunas, Cyrill Gorcunov, Frank B. \
+Kotler"
 LICENSE="BSD (2-clause)"
 REVISION="1"
 SOURCE_URI="http://www.nasm.us/pub/nasm/releasebuilds/$portVersion/nasm-$portVersion.tar.bz2"
-CHECKSUM_SHA256="0ea005493081540093d1d53eac6ae4da63ce0afcdd102c623f255b8a5067831e"
+CHECKSUM_SHA256="f8bebee8107a42f6661526cf9e0bd92fcd33ff0df01ea05093f7650ec60d902b"
 PATCHES="nasm-$portVersion.patchset"
 
 ARCHITECTURES="x86_gcc2 x86 x86_64"
@@ -47,3 +49,8 @@ INSTALL()
 {
 	make install
 }
+
+TEST()
+{
+	make test
+}
diff --git a/dev-lang/nasm/patches/nasm-2.12.01.patchset b/dev-lang/nasm/patches/nasm-2.12.01.patchset
new file mode 100644
index 000000000..922421b5a
--- /dev/null
+++ b/dev-lang/nasm/patches/nasm-2.12.01.patchset
@@ -0,0 +1,43 @@
+From 4b8582300df1cd8107869ad5d4fca95132eac30b Mon Sep 17 00:00:00 2001
+From: Jerome Duval <jerome.duval@gmail.com>
+Date: Thu, 10 Mar 2016 18:18:16 +0000
+Subject: gcc2 build fix
+
+
+diff --git a/output/codeview.c b/output/codeview.c
+index f9750bf..988475d 100644
+--- a/output/codeview.c
++++ b/output/codeview.c
+@@ -375,16 +375,18 @@ static void register_reloc(struct coff_Section *const sect,
+     r->type = type;
+ 
+     r->symbol = 0;
+-    for (int i = 0; i < coff_nsects; i++) {
++{ int i;
++    for (i = 0; i < coff_nsects; i++) {
+         sec = coff_sects[i];
+         if (!strcmp(sym, sec->name)) {
+             return;
+         }
+         r->symbol += 2;
+     }
+-
++}
+     saa_rewind(coff_syms);
+-    for (uint32_t i = 0; i < coff_nsyms; i++) {
++{ uint32_t i;
++    for (i = 0; i < coff_nsyms; i++) {
+         struct coff_Symbol *s = saa_rstruct(coff_syms);
+         r->symbol++;
+         if (s->strpos == -1 && !strcmp(sym, s->name)) {
+@@ -402,6 +404,7 @@ static void register_reloc(struct coff_Section *const sect,
+                 return;
+         }
+     }
++}
+     nasm_panic(0, "codeview: relocation for unregistered symbol: %s", sym);
+ }
+ 
+-- 
+2.7.0
+
diff --git a/dev-lang/nasm/patches/nasm-2.12.patchset b/dev-lang/nasm/patches/nasm-2.12.patchset
deleted file mode 100644
index e4cc470b1..000000000
--- a/dev-lang/nasm/patches/nasm-2.12.patchset
+++ /dev/null
@@ -1,77 +0,0 @@
-From 4b8582300df1cd8107869ad5d4fca95132eac30b Mon Sep 17 00:00:00 2001
-From: Jerome Duval <jerome.duval@gmail.com>
-Date: Thu, 10 Mar 2016 18:18:16 +0000
-Subject: gcc2 build fix
-
-
-diff --git a/output/codeview.c b/output/codeview.c
-index 2f5bb69..84a33fa 100644
---- a/output/codeview.c
-+++ b/output/codeview.c
-@@ -59,15 +59,15 @@ static void cv8_output(int type, void *param);
- static void cv8_cleanup(void);
- 
- struct dfmt df_cv8 = {
--    .fullname = "Codeview 8",
--    .shortname = "cv8",
--    .init = cv8_init,
--    .linenum = cv8_linenum,
--    .debug_deflabel = cv8_deflabel,
--    .debug_directive = null_debug_directive,
--    .debug_typevalue = cv8_typevalue,
--    .debug_output = cv8_output,
--    .cleanup = cv8_cleanup,
-+     "Codeview 8",
-+     "cv8",
-+     cv8_init,
-+     cv8_linenum,
-+     cv8_deflabel,
-+     null_debug_directive,
-+     cv8_typevalue,
-+     cv8_output,
-+     cv8_cleanup,
- };
- 
- /*******************************************************************************
-@@ -89,7 +89,7 @@ enum symbol_type {
-     SYMTYPE_LDATA,
-     SYMTYPE_GDATA,
- 
--    SYMTYPE_MAX,
-+    SYMTYPE_MAX
- };
- 
- struct cv8_symbol {
-@@ -390,16 +390,18 @@ static void register_reloc(struct coff_Section *const sect,
-     r->type = type;
- 
-     r->symbol = 0;
--    for (int i = 0; i < coff_nsects; i++) {
-+{ int i;
-+    for (i = 0; i < coff_nsects; i++) {
-         sec = coff_sects[i];
-         if (!strcmp(sym, sec->name)) {
-             return;
-         }
-         r->symbol += 2;
-     }
--
-+}
-     saa_rewind(coff_syms);
--    for (uint32_t i = 0; i < coff_nsyms; i++) {
-+{ uint32_t i;
-+    for (i = 0; i < coff_nsyms; i++) {
-         struct coff_Symbol *s = saa_rstruct(coff_syms);
-         r->symbol++;
-         if (s->strpos == -1 && !strcmp(sym, s->name)) {
-@@ -417,6 +419,7 @@ static void register_reloc(struct coff_Section *const sect,
-                 return;
-         }
-     }
-+}
-     nasm_assert(!"relocation for unregistered symbol");
- }
- 
--- 
-2.7.0
-