diff -u musl-1.1.12/configure musl-1.1.12.alt/configure
--- musl-1.1.12/configure	2015-10-19 19:12:57.000000000 -0400
+++ musl-1.1.12.alt/configure	2015-11-04 18:08:50.676855247 -0500
@@ -22,6 +22,7 @@
 System types:
   --target=TARGET         configure to run on target TARGET [detected]
   --host=HOST             same as --target
+  --arch=ARCH             use alternate ARCH-specific source files for TARGET
 
 Optional features:
   --enable-optimize=...   optimize listed components for speed over size [auto]
@@ -166,6 +167,7 @@
 --enable-gcc-wrapper|--enable-gcc-wrapper=yes) wrapper=yes ; gcc_wrapper=yes ;;
 --disable-gcc-wrapper|--enable-gcc-wrapper=no) wrapper=no ;;
 --enable-*|--disable-*|--with-*|--without-*|--*dir=*|--build=*) ;;
+--arch=*) ARCH=${arg#*=} ;;
 --host=*|--target=*) target=${arg#*=} ;;
 -* ) echo "$0: unknown option $arg" ;;
 CC=*) CC=${arg#*=} ;;
@@ -280,7 +282,7 @@
 #
 # Convert to just ARCH
 #
-case "$target" in
+test -z "$ARCH" && case "$target" in
 # Catch these early to simplify matching for 32-bit archs
 mips64*|powerpc64*) fail "$0: unsupported target \"$target\"" ;;
 arm*) ARCH=arm ;;
@@ -504,6 +506,10 @@
 CFLAGS_AUTO="${CFLAGS_AUTO# }"
 fi
 
+# detect PE targets
+test -z "$PE_TARGET" && "$CC" -dM -E - < /dev/null \
+	| grep __PE__ >/dev/null && PE_TARGET=yes
+
 # Some patched GCC builds have these defaults messed up...
 tryldflag LDFLAGS_AUTO -Wl,--hash-style=both
 
@@ -513,7 +519,7 @@
 # runtime library; implementation error is also a possibility.
 tryldflag LDFLAGS_AUTO -Wl,--no-undefined
 
-test "$shared" = "no" || {
+test "$shared" = "no" || test "$PE_TARGET" = "yes" || {
 # Disable dynamic linking if ld is broken and can't do -Bsymbolic-functions
 LDFLAGS_DUMMY=
 tryldflag LDFLAGS_DUMMY -Wl,-Bsymbolic-functions || {
@@ -523,6 +529,19 @@
 }
 }
 
+# PE/ELF-specific LDFLAGS
+test "$shared" = "no" || {
+
+test "$PE_TARGET" = "yes" && "$CC" -dM -E - < /dev/null \
+	| grep __SIZEOF_POINTER__ | grep 4 >/dev/null && underscore='_'
+
+test "$PE_TARGET" = "yes" && \
+	LDFLAGS_IMG_FMT="-Wl,-e,${underscore}__libc_entry_point -Wl,--subsystem,windows"
+
+test "$PE_TARGET" = "yes" || \
+	LDFLAGS_IMG_FMT="-Wl,-e,_dlstart -Wl,-Bsymbolic-functions"
+}
+
 # Find compiler runtime library
 test -z "$LIBCC" && tryldflag LIBCC -lgcc && tryldflag LIBCC -lgcc_eh
 test -z "$LIBCC" && tryldflag LIBCC -lcompiler_rt
@@ -634,7 +653,7 @@
 CFLAGS_MEMOPS = $CFLAGS_MEMOPS
 CFLAGS_NOSSP = $CFLAGS_NOSSP
 CPPFLAGS = $CPPFLAGS
-LDFLAGS = $LDFLAGS_AUTO $LDFLAGS
+LDFLAGS = $LDFLAGS_AUTO $LDFLAGS $LDFLAGS_IMG_FMT
 CROSS_COMPILE = $CROSS_COMPILE
 LIBCC = $LIBCC
 OPTIMIZE_GLOBS = $OPTIMIZE_GLOBS
diff -u musl-1.1.12/Makefile musl-1.1.12.alt/Makefile
--- musl-1.1.12/Makefile	2015-10-19 19:12:57.000000000 -0400
+++ musl-1.1.12.alt/Makefile	2015-11-04 17:48:16.764815762 -0500
@@ -133,6 +133,9 @@
 %.o: $(ARCH)/%.s
 	$(AS_CMD) $(CFLAGS_ALL_STATIC)
 
+%.o: $(ARCH)/%.c $(GENH) $(IMPH)
+	$(CC) $(CFLAGS_ALL_STATIC) -c -o $@ $<
+
 %.o: %.c $(GENH) $(IMPH)
 	$(CC) $(CFLAGS_ALL_STATIC) -c -o $@ $<
 
@@ -142,12 +145,14 @@
 %.lo: $(ARCH)/%.s
 	$(AS_CMD) $(CFLAGS_ALL_SHARED)
 
+%.lo: $(ARCH)/%.c $(GENH) $(IMPH)
+	$(CC) $(CFLAGS_ALL_SHARED) -c -o $@ $<
+
 %.lo: %.c $(GENH) $(IMPH)
 	$(CC) $(CFLAGS_ALL_SHARED) -c -o $@ $<
 
 lib/libc.so: $(LOBJS)
 	$(CC) $(CFLAGS_ALL_SHARED) $(LDFLAGS) -nostdlib -shared \
-	-Wl,-e,_dlstart -Wl,-Bsymbolic-functions \
 	-o $@ $(LOBJS) $(LIBCC)
 
 lib/libc.a: $(OBJS)