Index: configure.ac
==================================================================
--- configure.ac
+++ configure.ac
@@ -91,10 +91,25 @@
 
 CPP="$OBJCPP"
 CPPFLAGS="$CPPFLAGS $OBJCPPFLAGS"
 OBJCFLAGS="$OBJCFLAGS -Wall -fexceptions -fobjc-exceptions -funwind-tables"
 OBJCFLAGS="$OBJCFLAGS -fconstant-string-class=OFConstantString"
+
+dnl Clang generates MIPS assembly not accepted by GNU as, however, Clang's
+dnl integrated assembler doesn't accept everything used in ObjFW's assembly
+dnl files. Therefore, use the integrated assembler for ObjC files, but not for
+dnl assembly files.
+case "$OBJC" in
+	*clang*)
+		case "$host_cpu" in
+			mips*)
+				OBJCFLAGS="$OBJCFLAGS -integrated-as"
+				AC_SUBST(INTEGRATED_AS, "-integrated-as")
+				;;
+		esac
+		;;
+esac
 
 AX_CHECK_COMPILER_FLAGS(-std=gnu11, [
 	OBJCFLAGS="$OBJCFLAGS -std=gnu11"
 ], [
 	AX_CHECK_COMPILER_FLAGS(-std=gnu1x, [

Index: utils/objfw-config.in
==================================================================
--- utils/objfw-config.in
+++ utils/objfw-config.in
@@ -20,12 +20,12 @@
 libdir="@libdir@"
 CFLAGS=""
 CPPFLAGS="-I@includedir@"
 CXXFLAGS=""
 OBJC="@OBJC@"
-OBJCFLAGS="@RUNTIME_FLAGS@ -fexceptions -fobjc-exceptions -funwind-tables"
-OBJCFLAGS="$OBJCFLAGS -fconstant-string-class=OFConstantString"
+OBJCFLAGS="@INTEGRATED_AS@ @RUNTIME_FLAGS@ -fexceptions -fobjc-exceptions"
+OBJCFLAGS="$OBJCFLAGS -funwind-tables -fconstant-string-class=OFConstantString"
 OBJCFLAGS="$OBJCFLAGS @NO_CONST_CFSTRINGS@ @BLOCKS_FLAGS@ @NO_WARN_UNUSED@"
 LIB_CFLAGS="@LIB_CFLAGS@"
 LIB_LDFLAGS="@LIB_LDFLAGS@"
 LIB_PREFIX="@LIB_PREFIX@"
 LIB_SUFFIX="@LIB_SUFFIX@"