--- a/src/lib/netlist/plib/pexception.cpp	2017-01-24 23:44:30.000000000 +0100
+++ b/src/lib/netlist/plib/pexception.cpp	2017-01-25 06:48:09.658604647 +0100
@@ -8,7 +8,7 @@
 #include <cfloat>
 #include <iostream>

-#if (defined(__x86_64__) || defined(__i386__)) && defined(__linux__)
+#if (defined(__x86_64__) || defined(__i386__)) && defined(__linux__) && defined(__GLIBC__)
 #define HAS_FEENABLE_EXCEPT     (1)
 #else
 #define HAS_FEENABLE_EXCEPT     (0)

https://git.alpinelinux.org/aports/commit/testing/mame/fix-musl.patch?id=7f174f79c0ccd719a6592d356d1c8db82a426a00

--- a/src/lib/netlist/plib/ppmf.h
+++ b/src/lib/netlist/plib/ppmf.h
@@ -94,6 +94,7 @@
 #ifndef PPMF_FORCE_TYPE
 #define PPMF_FORCE_TYPE -1
 #endif
+#include "stddef.h"
 
 namespace plib {
 
