diff --git a/gcc/config/m68k/x-amix b/gcc/config/m68k/x-amix
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+# Makefile configuration for Commodore Amiga running SVR4.
+# (configure amiga-amix)
+
+# Under SVR4, the ucb version of install is compatible, but not normally
+# first in the shell search path, so specify it explicitly.
+
+INSTALL = /usr/ucb/install -c
+
+# The Amiga ships with gcc installed, so use it as the default CC.
+
+CC = /usr/public/bin/gcc
+
+# The AT&T compiler is still available in /usr/ccs/bin/cc and should
+# be used to compile the things that should not be compiled with gcc.
+
+OLDCC = /usr/ccs/bin/cc
+
+# Link the executables with -ansi to get ANSI floating point ranges.
+# Otherwise the values returned on overflow or underflow will be wrong.
+# NOTE: some early releases of Amiga Unix contained a bug in ptod.o
+# that prevents the correct values being returned from strtod/atof, even
+# when linked with -ansi.  Sometimes -static will fix this since at least
+# one version had a fixed copy in the static libc.a.
+
+LDFLAGS = -ansi
+
+# The manual pages go in /usr/man/1l (section 1, local) without any filename
+# extension.  The man command will automatically create the /usr/catman/1l
+# entry.
+
+mandir = /usr/man/1l
+manext =
+
+# Set up flags to use when compiling and linking enquire.
+
+ENQUIRE_CFLAGS = -DNO_SC -DNO_MEM -DNO_STDDEF -ansi
+
+# Use SVR4 version of fixincludes.
+
+FIXINCLUDES = fixinc.svr4