diff -r -x CVS -N -U 3 dist.orig/gcc/config/t-minix dist/gcc/config/t-minix
--- dist.orig/gcc/config/t-minix	1970-01-01 01:00:00.000000000 +0100
+++ dist/gcc/config/t-minix	2013-12-11 15:12:25.998875226 +0100
@@ -0,0 +1,5 @@
+# Compile crtbeginS.o and crtendS.o with pic.
+CRTSTUFF_T_CFLAGS_S = $(CRTSTUFF_T_CFLAGS) -fPIC
+
+# Compile libgcc.a with pic.
+TARGET_LIBGCC2_CFLAGS += -fPIC
diff -r -x CVS -N -U 3 dist.orig/gcc/config.gcc dist/gcc/config.gcc
--- dist.orig/gcc/config.gcc	2013-12-11 14:53:00.134506110 +0100
+++ dist/gcc/config.gcc	2013-12-11 23:21:36.316937279 +0100
@@ -839,6 +839,22 @@
 	tm_file="${tm_file} arm/aout.h arm/arm.h"
 	tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
 	;;
+arm*-*-minix*)
+	# The BPABI long long divmod functions return a 128-bit value in
+	# registers r0-r3.  Correctly modeling that requires the use of
+	# TImode.
+	need_64bit_hwint=yes
+	default_use_cxa_atexit=yes
+	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/bpabi.h"
+	tmake_file="arm/t-arm arm/t-arm-elf"
+
+	tm_file="$tm_file arm/eabi.h newlib-stdint.h minix-spec.h arm/minix.h minix.h"
+	tmake_file="${tmake_file} arm/t-bpabi t-minix"
+	#extra_options="${extra_options} arm/eabi.opt"
+	#use_gcc_stdint=wrap
+
+	tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
+ 	;;
 arm*-*-rtems*)
 	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/rtems-elf.h rtems.h newlib-stdint.h"
 	tmake_file="arm/t-arm arm/t-arm-elf t-rtems arm/t-rtems"
@@ -1163,6 +1179,13 @@
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
 	tmake_file="${tmake_file} i386/t-crtstuff"
 	;;
+i[34567]86-*-minix)
+	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h minix-spec.h i386/minix.h minix.h"
+	tmake_file="${tmake_file} t-minix"
+	gas=yes
+	gnu_ld=yes
+	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
+	;;
 i[34567]86-*-netbsdelf*)
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
 	tmake_file="${tmake_file} i386/t-crtstuff"
diff -r -x CVS -N -U 3 dist.orig/gcc/gcov.c dist/gcc/gcov.c
--- dist.orig/gcc/gcov.c	2013-12-11 14:53:22.194840755 +0100
+++ dist/gcc/gcov.c	2013-12-11 15:12:25.988875073 +0100
@@ -58,6 +58,10 @@
 
 #define STRING_SIZE 200
 
+#if defined(__minix)
+#define block_t gcc_block_t
+#endif
+
 struct function_info;
 struct block_info;
 struct source_info;
diff -r -x CVS -N -U 3 dist.orig/gcc/ginclude/stddef.h dist/gcc/ginclude/stddef.h
--- dist.orig/gcc/ginclude/stddef.h	2013-12-11 14:53:05.001246600 +0100
+++ dist/gcc/ginclude/stddef.h	2013-12-11 19:48:19.010387258 +0100
@@ -51,7 +51,7 @@
 
 /* On 4.3bsd-net2, make sure ansi.h is included, so we have
    one less case to deal with in the following.  */
-#if defined (__BSD_NET2__) || defined (____386BSD____) || (defined (__FreeBSD__) && (__FreeBSD__ < 5)) || defined(__NetBSD__)
+#if defined (__BSD_NET2__) || defined (____386BSD____) || (defined (__FreeBSD__) && (__FreeBSD__ < 5)) || defined(__NetBSD__) || defined(__minix)
 #ifndef inhibit_libc
 #include <machine/ansi.h>
 #endif
diff -r -x CVS -N -U 3 dist.orig/gcc/libgcov.c dist/gcc/libgcov.c
--- dist.orig/gcc/libgcov.c	2013-12-11 14:53:05.064580896 +0100
+++ dist/gcc/libgcov.c	2013-12-11 15:12:25.988875073 +0100
@@ -40,6 +40,11 @@
 #define GCOV_LINKAGE /* nothing */
 #endif
 #endif
+
+#ifndef L_gcov_merge_add
+#include "gcov-minix-fs-wrapper.h"
+#endif
+
 #include "gcov-io.h"
 
 #if defined(inhibit_libc)
@@ -152,7 +157,7 @@
    in two separate programs, and we must keep the two program
    summaries separate.  */
 
-static void
+void
 gcov_exit (void)
 {
   struct gcov_info *gi_ptr;
@@ -564,7 +569,7 @@
       gcov_crc32 = crc32;
 
       if (!gcov_list)
-	atexit (gcov_exit);
+	atexit (gcov_exit_wrapper);
 
       info->next = gcov_list;
       gcov_list = info;
diff -r -x CVS -N -U 3 dist.orig/libcpp/configure dist/libcpp/configure
--- dist.orig/libcpp/configure	2013-12-11 14:53:25.704893999 +0100
+++ dist/libcpp/configure	2013-12-11 15:12:25.988875073 +0100
@@ -6870,6 +6870,7 @@
 case $target in
 	alpha*-*-* | \
 	arm*-*-*eabi* | \
+	arm*-*-minix* | \
 	arm*-*-symbianelf* | \
 	x86_64-*-* | \
 	ia64-*-* | \
diff -r -x CVS -N -U 3 dist.orig/libgcc/config.host dist/libgcc/config.host
--- dist.orig/libgcc/config.host	2013-12-11 14:54:49.009491158 +0100
+++ dist/libgcc/config.host	2013-12-11 15:12:25.988875073 +0100
@@ -203,6 +203,8 @@
 	;;
 arm*-*-freebsd*)
 	;;
+arm*-*-minix*)
+	;;
 arm*-*-netbsdelf*)
 	;;
 arm*-*-netbsd*)
@@ -280,6 +282,8 @@
 	;;
 x86_64-*-elf*)
 	;;
+i[34567]86-*-minix*)
+	;;
 i[34567]86-*-freebsd*)
 	;;
 x86_64-*-freebsd*)