diff --git a/gcc/gcc/config.gcc b/gcc/gcc/config.gcc
index ca188fa720..89d8b0e058 100644
--- a/gcc/gcc/config.gcc
+++ b/gcc/gcc/config.gcc
@@ -1193,7 +1193,7 @@ aarch64*-*-netbsd*)
 	;;
 aarch64*-*-haiku*)
 	gcc_cv_initfini_array=yes
-	tm_file="${tm_file} dbxelf.h elfos.h haiku.h haiku-stdint.h"
+	tm_file="${tm_file} elfos.h haiku.h haiku-stdint.h"
 	tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-haiku.h"
 	tmake_file="${tmake_file} t-haiku aarch64/t-aarch64 aarch64/t-aarch64-haiku"
 	;;
@@ -1369,7 +1369,7 @@ arm*-*-netbsdelf*)
 	;;
 arm*-*-haiku*)
 	tmake_file="${tmake_file} t-haiku arm/t-arm arm/t-arm-elf arm/t-bpabi arm/t-haiku"
-	tm_file="dbxelf.h elfos.h haiku.h arm/elf.h arm/bpabi.h arm/haiku.h haiku-stdint.h"
+	tm_file="elfos.h haiku.h arm/elf.h arm/bpabi.h arm/haiku.h haiku-stdint.h"
 	# The BPABI long long divmod functions return a 128-bit value in
 	# registers r0-r3.  Correctly modeling that requires the use of
 	# TImode.
@@ -2406,7 +2406,7 @@ m68k-*-haiku*)
 	default_m68k_cpu=68020
 	default_cf_cpu=5206
 	tmake_file="${tmake_file} m68k/t-m68kbare m68k/t-crtstuff t-haiku" #??
-	tm_file="${tm_file} dbxelf.h elfos.h haiku.h m68k/haiku.h haiku-stdint.h"
+	tm_file="${tm_file} elfos.h haiku.h m68k/haiku.h haiku-stdint.h"
 	tm_defines="${tm_defines} MOTOROLA=1"
 	;;
 mcore-*-elf)
@@ -3010,7 +3010,7 @@ powerpc-*-eabi*)
 	;;
 powerpc-*-haiku*)
 	tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppcos rs6000/t-ppccomm t-haiku"
-	tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h rs6000/sysv4.h haiku.h rs6000/haiku.h haiku-stdint.h"
+	tm_file="${tm_file} elfos.h freebsd-spec.h rs6000/sysv4.h haiku.h rs6000/haiku.h haiku-stdint.h"
 	extra_options="${extra_options} rs6000/sysv4.opt"
 	;;
 powerpc-*-rtems*)
@@ -3470,7 +3470,7 @@ sparc64-*-rtems*)
 	tmake_file="${tmake_file} sparc/t-sparc sparc/t-rtems-64"
 	;;
 sparc64-*-haiku*)
-	tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/sp64-elf.h haiku.h sparc/haiku.h haiku-stdint.h"
+	tm_file="${tm_file} elfos.h sparc/sysv4.h sparc/sp64-elf.h haiku.h sparc/haiku.h haiku-stdint.h"
 	extra_options="${extra_options}"
 	tmake_file="${tmake_file} t-haiku sparc/t-sparc sparc/t-haiku"
 	;;