newlib: libc: merge build up a directory

Convert all the libc/ subdir makes into the top-level Makefile.  This
allows us to build all of libc from the top Makefile without using any
recursive make calls.  This is faster and avoids the funky lib.a logic
where we unpack subdir archives to repack into a single libc.a.  The
machine override logic is maintained though by way of Makefile include
ordering, and source file accumulation in libc_a_SOURCES.

There's a few dummy.c files that are no longer necessary since we aren't
doing the lib.a accumulating, so punt them.

The winsup code has been pulling the internal newlib ssp library out,
but that doesn't exist anymore, so change that to pull the objects.

1 files changed, 1069 insertions, 372 deletions

diff --git a/newlib/configure b/newlib/configure
index 993abcafa..6504443fc 100755
--- a/newlib/configure
+++ b/newlib/configure
@@ -631,10 +631,124 @@ HAS_NDS32_FPU_SP_FALSE
 HAS_NDS32_FPU_SP_TRUE
 MACH_ADD_SETJMP_FALSE
 MACH_ADD_SETJMP_TRUE
-LIBC_MACHINE_LIB
-LIBC_MACHINE_DIR
-HAVE_LIBC_MACHINE_DIR_FALSE
-HAVE_LIBC_MACHINE_DIR_TRUE
+HAVE_LIBC_MACHINE_Z8K_FALSE
+HAVE_LIBC_MACHINE_Z8K_TRUE
+HAVE_LIBC_MACHINE_XSTORMY16_FALSE
+HAVE_LIBC_MACHINE_XSTORMY16_TRUE
+HAVE_LIBC_MACHINE_XC16X_FALSE
+HAVE_LIBC_MACHINE_XC16X_TRUE
+HAVE_LIBC_MACHINE_X86_64_FALSE
+HAVE_LIBC_MACHINE_X86_64_TRUE
+HAVE_LIBC_MACHINE_W65_FALSE
+HAVE_LIBC_MACHINE_W65_TRUE
+HAVE_LIBC_MACHINE_VISIUM_FALSE
+HAVE_LIBC_MACHINE_VISIUM_TRUE
+HAVE_LIBC_MACHINE_V850_FALSE
+HAVE_LIBC_MACHINE_V850_TRUE
+HAVE_LIBC_MACHINE_TIC80_FALSE
+HAVE_LIBC_MACHINE_TIC80_TRUE
+HAVE_LIBC_MACHINE_TIC6X_FALSE
+HAVE_LIBC_MACHINE_TIC6X_TRUE
+HAVE_LIBC_MACHINE_TIC4X_FALSE
+HAVE_LIBC_MACHINE_TIC4X_TRUE
+HAVE_LIBC_MACHINE_SPU_FALSE
+HAVE_LIBC_MACHINE_SPU_TRUE
+HAVE_LIBC_MACHINE_SPARC_FALSE
+HAVE_LIBC_MACHINE_SPARC_TRUE
+HAVE_LIBC_MACHINE_SH_FALSE
+HAVE_LIBC_MACHINE_SH_TRUE
+HAVE_LIBC_MACHINE_RX_FALSE
+HAVE_LIBC_MACHINE_RX_TRUE
+HAVE_LIBC_MACHINE_RL78_FALSE
+HAVE_LIBC_MACHINE_RL78_TRUE
+HAVE_LIBC_MACHINE_RISCV_FALSE
+HAVE_LIBC_MACHINE_RISCV_TRUE
+HAVE_LIBC_MACHINE_PRU_FALSE
+HAVE_LIBC_MACHINE_PRU_TRUE
+HAVE_LIBC_MACHINE_POWERPC_FALSE
+HAVE_LIBC_MACHINE_POWERPC_TRUE
+HAVE_LIBC_MACHINE_OR1K_FALSE
+HAVE_LIBC_MACHINE_OR1K_TRUE
+HAVE_LIBC_MACHINE_NVPTX_FALSE
+HAVE_LIBC_MACHINE_NVPTX_TRUE
+HAVE_LIBC_MACHINE_NIOS2_FALSE
+HAVE_LIBC_MACHINE_NIOS2_TRUE
+HAVE_LIBC_MACHINE_NECV70_FALSE
+HAVE_LIBC_MACHINE_NECV70_TRUE
+HAVE_LIBC_MACHINE_NDS32_FALSE
+HAVE_LIBC_MACHINE_NDS32_TRUE
+HAVE_LIBC_MACHINE_MT_FALSE
+HAVE_LIBC_MACHINE_MT_TRUE
+HAVE_LIBC_MACHINE_MSP430_FALSE
+HAVE_LIBC_MACHINE_MSP430_TRUE
+HAVE_LIBC_MACHINE_MOXIE_FALSE
+HAVE_LIBC_MACHINE_MOXIE_TRUE
+HAVE_LIBC_MACHINE_MN10300_FALSE
+HAVE_LIBC_MACHINE_MN10300_TRUE
+HAVE_LIBC_MACHINE_MN10200_FALSE
+HAVE_LIBC_MACHINE_MN10200_TRUE
+HAVE_LIBC_MACHINE_MIPS_FALSE
+HAVE_LIBC_MACHINE_MIPS_TRUE
+HAVE_LIBC_MACHINE_MICROBLAZE_FALSE
+HAVE_LIBC_MACHINE_MICROBLAZE_TRUE
+HAVE_LIBC_MACHINE_MEP_FALSE
+HAVE_LIBC_MACHINE_MEP_TRUE
+HAVE_LIBC_MACHINE_M88K_FALSE
+HAVE_LIBC_MACHINE_M88K_TRUE
+HAVE_LIBC_MACHINE_M68K_FALSE
+HAVE_LIBC_MACHINE_M68K_TRUE
+HAVE_LIBC_MACHINE_M68HC11_FALSE
+HAVE_LIBC_MACHINE_M68HC11_TRUE
+HAVE_LIBC_MACHINE_M32R_FALSE
+HAVE_LIBC_MACHINE_M32R_TRUE
+HAVE_LIBC_MACHINE_M32C_FALSE
+HAVE_LIBC_MACHINE_M32C_TRUE
+HAVE_LIBC_MACHINE_LM32_FALSE
+HAVE_LIBC_MACHINE_LM32_TRUE
+HAVE_LIBC_MACHINE_IQ2000_FALSE
+HAVE_LIBC_MACHINE_IQ2000_TRUE
+HAVE_LIBC_MACHINE_I960_FALSE
+HAVE_LIBC_MACHINE_I960_TRUE
+HAVE_LIBC_MACHINE_I386_FALSE
+HAVE_LIBC_MACHINE_I386_TRUE
+HAVE_LIBC_MACHINE_HPPA_FALSE
+HAVE_LIBC_MACHINE_HPPA_TRUE
+HAVE_LIBC_MACHINE_H8500_FALSE
+HAVE_LIBC_MACHINE_H8500_TRUE
+HAVE_LIBC_MACHINE_H8300_FALSE
+HAVE_LIBC_MACHINE_H8300_TRUE
+HAVE_LIBC_MACHINE_FT32_FALSE
+HAVE_LIBC_MACHINE_FT32_TRUE
+HAVE_LIBC_MACHINE_FRV_FALSE
+HAVE_LIBC_MACHINE_FRV_TRUE
+HAVE_LIBC_MACHINE_FR30_FALSE
+HAVE_LIBC_MACHINE_FR30_TRUE
+HAVE_LIBC_MACHINE_EPIPHANY_FALSE
+HAVE_LIBC_MACHINE_EPIPHANY_TRUE
+HAVE_LIBC_MACHINE_D30V_FALSE
+HAVE_LIBC_MACHINE_D30V_TRUE
+HAVE_LIBC_MACHINE_D10V_FALSE
+HAVE_LIBC_MACHINE_D10V_TRUE
+HAVE_LIBC_MACHINE_CSKY_FALSE
+HAVE_LIBC_MACHINE_CSKY_TRUE
+HAVE_LIBC_MACHINE_CRX_FALSE
+HAVE_LIBC_MACHINE_CRX_TRUE
+HAVE_LIBC_MACHINE_CRIS_FALSE
+HAVE_LIBC_MACHINE_CRIS_TRUE
+HAVE_LIBC_MACHINE_CR16_FALSE
+HAVE_LIBC_MACHINE_CR16_TRUE
+HAVE_LIBC_MACHINE_BFIN_FALSE
+HAVE_LIBC_MACHINE_BFIN_TRUE
+HAVE_LIBC_MACHINE_ARM_FALSE
+HAVE_LIBC_MACHINE_ARM_TRUE
+HAVE_LIBC_MACHINE_ARC_FALSE
+HAVE_LIBC_MACHINE_ARC_TRUE
+HAVE_LIBC_MACHINE_AMDGCN_FALSE
+HAVE_LIBC_MACHINE_AMDGCN_TRUE
+HAVE_LIBC_MACHINE_AARCH64_FALSE
+HAVE_LIBC_MACHINE_AARCH64_TRUE
+HAVE_LIBC_SYS_PHOENIX_ARM_DIR_FALSE
+HAVE_LIBC_SYS_PHOENIX_ARM_DIR_TRUE
 PHOENIX_MACHINE_DIR
 HAVE_SPU_EA_FALSE
 HAVE_SPU_EA_TRUE
@@ -650,31 +764,68 @@ ENABLE_NEWLIB_ICONV_FALSE
 ENABLE_NEWLIB_ICONV_TRUE
 HAVE_LONG_DOUBLE_FALSE
 HAVE_LONG_DOUBLE_TRUE
-LIBC_SYS_LIB
-HAVE_SYS_DIR_FALSE
-HAVE_SYS_DIR_TRUE
-SYS_DIR
+HAVE_LIBC_SYS_Z8KSIM_DIR_FALSE
+HAVE_LIBC_SYS_Z8KSIM_DIR_TRUE
+HAVE_LIBC_SYS_W65_DIR_FALSE
+HAVE_LIBC_SYS_W65_DIR_TRUE
+HAVE_LIBC_SYS_TIRTOS_DIR_FALSE
+HAVE_LIBC_SYS_TIRTOS_DIR_TRUE
+HAVE_LIBC_SYS_TIC80_DIR_FALSE
+HAVE_LIBC_SYS_TIC80_DIR_TRUE
+HAVE_LIBC_SYS_SYSVNECV70_DIR_FALSE
+HAVE_LIBC_SYS_SYSVNECV70_DIR_TRUE
+HAVE_LIBC_SYS_SYSVI386_DIR_FALSE
+HAVE_LIBC_SYS_SYSVI386_DIR_TRUE
+HAVE_LIBC_SYS_SYSNECV850_DIR_FALSE
+HAVE_LIBC_SYS_SYSNECV850_DIR_TRUE
+HAVE_LIBC_SYS_SYSNEC810_DIR_FALSE
+HAVE_LIBC_SYS_SYSNEC810_DIR_TRUE
+HAVE_LIBC_SYS_SYSMEC_DIR_FALSE
+HAVE_LIBC_SYS_SYSMEC_DIR_TRUE
+HAVE_LIBC_SYS_SH_DIR_FALSE
+HAVE_LIBC_SYS_SH_DIR_TRUE
+HAVE_LIBC_SYS_RTEMS_DIR_FALSE
+HAVE_LIBC_SYS_RTEMS_DIR_TRUE
+HAVE_LIBC_SYS_RDOS_DIR_FALSE
+HAVE_LIBC_SYS_RDOS_DIR_TRUE
+HAVE_LIBC_SYS_PHOENIX_DIR_FALSE
+HAVE_LIBC_SYS_PHOENIX_DIR_TRUE
+HAVE_LIBC_SYS_OR1K_DIR_FALSE
+HAVE_LIBC_SYS_OR1K_DIR_TRUE
+HAVE_LIBC_SYS_NETWARE_DIR_FALSE
+HAVE_LIBC_SYS_NETWARE_DIR_TRUE
+HAVE_LIBC_SYS_MMIXWARE_DIR_FALSE
+HAVE_LIBC_SYS_MMIXWARE_DIR_TRUE
+HAVE_LIBC_SYS_M88KBUG_DIR_FALSE
+HAVE_LIBC_SYS_M88KBUG_DIR_TRUE
+HAVE_LIBC_SYS_H8500HMS_DIR_FALSE
+HAVE_LIBC_SYS_H8500HMS_DIR_TRUE
+HAVE_LIBC_SYS_H8300HMS_DIR_FALSE
+HAVE_LIBC_SYS_H8300HMS_DIR_TRUE
+HAVE_LIBC_SYS_EPIPHANY_DIR_FALSE
+HAVE_LIBC_SYS_EPIPHANY_DIR_TRUE
+HAVE_LIBC_SYS_D10V_DIR_FALSE
+HAVE_LIBC_SYS_D10V_DIR_TRUE
+HAVE_LIBC_SYS_ARM_DIR_FALSE
+HAVE_LIBC_SYS_ARM_DIR_TRUE
+HAVE_LIBC_SYS_AMDGCN_DIR_FALSE
+HAVE_LIBC_SYS_AMDGCN_DIR_TRUE
+HAVE_LIBC_SYS_A29KHIF_DIR_FALSE
+HAVE_LIBC_SYS_A29KHIF_DIR_TRUE
 HAVE_UNIX_DIR_FALSE
 HAVE_UNIX_DIR_TRUE
-LIBC_UNIX_LIB
 HAVE_SYSCALL_DIR_FALSE
 HAVE_SYSCALL_DIR_TRUE
-LIBC_SYSCALL_LIB
 HAVE_XDR_DIR_FALSE
 HAVE_XDR_DIR_TRUE
-LIBC_XDR_LIB
 HAVE_POSIX_DIR_FALSE
 HAVE_POSIX_DIR_TRUE
-LIBC_POSIX_LIB
 HAVE_STDIO64_DIR_FALSE
 HAVE_STDIO64_DIR_TRUE
-LIBC_STDIO64_LIB
 HAVE_STDIO_DIR_FALSE
 HAVE_STDIO_DIR_TRUE
-LIBC_STDIO_LIB
 HAVE_SIGNAL_DIR_FALSE
 HAVE_SIGNAL_DIR_TRUE
-LIBC_SIGNAL_LIB
 CC_FOR_NEWLIB
 NEWLIB_HW_FP_FALSE
 NEWLIB_HW_FP_TRUE
@@ -4778,11 +4929,6 @@ fi
 
 
 
-LIBC_SIGNAL_LIB=
-if test -n "${signal_dir}"; then
-  LIBC_SIGNAL_LIB=${signal_dir}/lib.a
-fi
-
  if test x${signal_dir} != x; then
   HAVE_SIGNAL_DIR_TRUE=
   HAVE_SIGNAL_DIR_FALSE='#'
@@ -4791,12 +4937,6 @@ else
   HAVE_SIGNAL_DIR_FALSE=
 fi
 
-
-LIBC_STDIO_LIB=
-if test -n "${stdio_dir}"; then
-  LIBC_STDIO_LIB=${stdio_dir}/lib.a
-fi
-
  if test x${stdio_dir} != x; then
   HAVE_STDIO_DIR_TRUE=
   HAVE_STDIO_DIR_FALSE='#'
@@ -4805,12 +4945,6 @@ else
   HAVE_STDIO_DIR_FALSE=
 fi
 
-
-LIBC_STDIO64_LIB=
-if test -n "${stdio64_dir}"; then
-  LIBC_STDIO64_LIB=${stdio64_dir}/lib.a
-fi
-
  if test x${stdio64_dir} != x; then
   HAVE_STDIO64_DIR_TRUE=
   HAVE_STDIO64_DIR_FALSE='#'
@@ -4819,12 +4953,6 @@ else
   HAVE_STDIO64_DIR_FALSE=
 fi
 
-
-LIBC_POSIX_LIB=
-if test -n "${posix_dir}"; then
-  LIBC_POSIX_LIB=${posix_dir}/lib.a
-fi
-
  if test x${posix_dir} != x; then
   HAVE_POSIX_DIR_TRUE=
   HAVE_POSIX_DIR_FALSE='#'
@@ -4833,12 +4961,6 @@ else
   HAVE_POSIX_DIR_FALSE=
 fi
 
-
-LIBC_XDR_LIB=
-if test -n "${xdr_dir}"; then
-  LIBC_XDR_LIB=${xdr_dir}/lib.a
-fi
-
  if test x${xdr_dir} != x; then
   HAVE_XDR_DIR_TRUE=
   HAVE_XDR_DIR_FALSE='#'
@@ -4847,12 +4969,6 @@ else
   HAVE_XDR_DIR_FALSE=
 fi
 
-
-LIBC_SYSCALL_LIB=
-if test -n "${syscall_dir}"; then
-  LIBC_SYSCALL_LIB=${syscall_dir}/lib.a
-fi
-
  if test x${syscall_dir} != x; then
   HAVE_SYSCALL_DIR_TRUE=
   HAVE_SYSCALL_DIR_FALSE='#'
@@ -4861,12 +4977,6 @@ else
   HAVE_SYSCALL_DIR_FALSE=
 fi
 
-
-LIBC_UNIX_LIB=
-if test -n "${unix_dir}"; then
-  LIBC_UNIX_LIB=${unix_dir}/lib.a
-fi
-
  if test x${unix_dir} != x; then
   HAVE_UNIX_DIR_TRUE=
   HAVE_UNIX_DIR_FALSE='#'
@@ -4876,73 +4986,174 @@ else
 fi
 
 
-
-LIBC_SYS_LIB=
-if test -n "${sys_dir}"; then
-  case ${sys_dir} in
-    a29khif) ac_config_files="$ac_config_files libc/sys/a29khif/Makefile"
- ;;
-    amdgcn) ac_config_files="$ac_config_files libc/sys/amdgcn/Makefile"
- ;;
-    arm) ac_config_files="$ac_config_files libc/sys/arm/Makefile"
- ;;
-    d10v) ac_config_files="$ac_config_files libc/sys/d10v/Makefile"
- ;;
-    epiphany) ac_config_files="$ac_config_files libc/sys/epiphany/Makefile"
- ;;
-    h8300hms) ac_config_files="$ac_config_files libc/sys/h8300hms/Makefile"
- ;;
-    h8500hms) ac_config_files="$ac_config_files libc/sys/h8500hms/Makefile"
- ;;
-    m88kbug) ac_config_files="$ac_config_files libc/sys/m88kbug/Makefile"
- ;;
-    mmixware) ac_config_files="$ac_config_files libc/sys/mmixware/Makefile"
- ;;
-    netware) ac_config_files="$ac_config_files libc/sys/netware/Makefile"
- ;;
-    or1k) ac_config_files="$ac_config_files libc/sys/or1k/Makefile"
- ;;
-    phoenix) ac_config_files="$ac_config_files libc/sys/phoenix/Makefile"
- ;;
-    rdos) ac_config_files="$ac_config_files libc/sys/rdos/Makefile"
- ;;
-    rtems) ac_config_files="$ac_config_files libc/sys/rtems/Makefile"
- ;;
-    sh) ac_config_files="$ac_config_files libc/sys/sh/Makefile"
- ;;
-    sysmec) ac_config_files="$ac_config_files libc/sys/sysmec/Makefile"
- ;;
-    sysnec810) ac_config_files="$ac_config_files libc/sys/sysnec810/Makefile"
- ;;
-    sysnecv850) ac_config_files="$ac_config_files libc/sys/sysnecv850/Makefile"
- ;;
-    sysvi386) ac_config_files="$ac_config_files libc/sys/sysvi386/Makefile"
- ;;
-    sysvnecv70) ac_config_files="$ac_config_files libc/sys/sysvnecv70/Makefile"
- ;;
-    tic80) ac_config_files="$ac_config_files libc/sys/tic80/Makefile"
- ;;
-    tirtos) ac_config_files="$ac_config_files libc/sys/tirtos/Makefile"
- ;;
-    w65) ac_config_files="$ac_config_files libc/sys/w65/Makefile"
- ;;
-    z8ksim) ac_config_files="$ac_config_files libc/sys/z8ksim/Makefile"
- ;;
-    *) as_fn_error $? "unsupported sys_dir \"${sys_dir}\"" "$LINENO" 5 ;;
-  esac
-
-  SYS_DIR=sys/${sys_dir}
-  LIBC_SYS_LIB=${SYS_DIR}/lib.a
+ if test "${sys_dir}" = a29khif; then
+  HAVE_LIBC_SYS_A29KHIF_DIR_TRUE=
+  HAVE_LIBC_SYS_A29KHIF_DIR_FALSE='#'
+else
+  HAVE_LIBC_SYS_A29KHIF_DIR_TRUE='#'
+  HAVE_LIBC_SYS_A29KHIF_DIR_FALSE=
 fi
-
- if test x${sys_dir} != x; then
-  HAVE_SYS_DIR_TRUE=
-  HAVE_SYS_DIR_FALSE='#'
+ if test "${sys_dir}" = amdgcn; then
+  HAVE_LIBC_SYS_AMDGCN_DIR_TRUE=
+  HAVE_LIBC_SYS_AMDGCN_DIR_FALSE='#'
 else
-  HAVE_SYS_DIR_TRUE='#'
-  HAVE_SYS_DIR_FALSE=
+  HAVE_LIBC_SYS_AMDGCN_DIR_TRUE='#'
+  HAVE_LIBC_SYS_AMDGCN_DIR_FALSE=
+fi
+ if test "${sys_dir}" = arm; then
+  HAVE_LIBC_SYS_ARM_DIR_TRUE=
+  HAVE_LIBC_SYS_ARM_DIR_FALSE='#'
+else
+  HAVE_LIBC_SYS_ARM_DIR_TRUE='#'
+  HAVE_LIBC_SYS_ARM_DIR_FALSE=
+fi
+ if test "${sys_dir}" = d10v; then
+  HAVE_LIBC_SYS_D10V_DIR_TRUE=
+  HAVE_LIBC_SYS_D10V_DIR_FALSE='#'
+else
+  HAVE_LIBC_SYS_D10V_DIR_TRUE='#'
+  HAVE_LIBC_SYS_D10V_DIR_FALSE=
+fi
+ if test "${sys_dir}" = epiphany; then
+  HAVE_LIBC_SYS_EPIPHANY_DIR_TRUE=
+  HAVE_LIBC_SYS_EPIPHANY_DIR_FALSE='#'
+else
+  HAVE_LIBC_SYS_EPIPHANY_DIR_TRUE='#'
+  HAVE_LIBC_SYS_EPIPHANY_DIR_FALSE=
+fi
+ if test "${sys_dir}" = h8300hms; then
+  HAVE_LIBC_SYS_H8300HMS_DIR_TRUE=
+  HAVE_LIBC_SYS_H8300HMS_DIR_FALSE='#'
+else
+  HAVE_LIBC_SYS_H8300HMS_DIR_TRUE='#'
+  HAVE_LIBC_SYS_H8300HMS_DIR_FALSE=
+fi
+ if test "${sys_dir}" = h8500hms; then
+  HAVE_LIBC_SYS_H8500HMS_DIR_TRUE=
+  HAVE_LIBC_SYS_H8500HMS_DIR_FALSE='#'
+else
+  HAVE_LIBC_SYS_H8500HMS_DIR_TRUE='#'
+  HAVE_LIBC_SYS_H8500HMS_DIR_FALSE=
+fi
+ if test "${sys_dir}" = m88kbug; then
+  HAVE_LIBC_SYS_M88KBUG_DIR_TRUE=
+  HAVE_LIBC_SYS_M88KBUG_DIR_FALSE='#'
+else
+  HAVE_LIBC_SYS_M88KBUG_DIR_TRUE='#'
+  HAVE_LIBC_SYS_M88KBUG_DIR_FALSE=
+fi
+ if test "${sys_dir}" = mmixware; then
+  HAVE_LIBC_SYS_MMIXWARE_DIR_TRUE=
+  HAVE_LIBC_SYS_MMIXWARE_DIR_FALSE='#'
+else
+  HAVE_LIBC_SYS_MMIXWARE_DIR_TRUE='#'
+  HAVE_LIBC_SYS_MMIXWARE_DIR_FALSE=
+fi
+ if test "${sys_dir}" = netware; then
+  HAVE_LIBC_SYS_NETWARE_DIR_TRUE=
+  HAVE_LIBC_SYS_NETWARE_DIR_FALSE='#'
+else
+  HAVE_LIBC_SYS_NETWARE_DIR_TRUE='#'
+  HAVE_LIBC_SYS_NETWARE_DIR_FALSE=
+fi
+ if test "${sys_dir}" = or1k; then
+  HAVE_LIBC_SYS_OR1K_DIR_TRUE=
+  HAVE_LIBC_SYS_OR1K_DIR_FALSE='#'
+else
+  HAVE_LIBC_SYS_OR1K_DIR_TRUE='#'
+  HAVE_LIBC_SYS_OR1K_DIR_FALSE=
+fi
+ if test "${sys_dir}" = phoenix; then
+  HAVE_LIBC_SYS_PHOENIX_DIR_TRUE=
+  HAVE_LIBC_SYS_PHOENIX_DIR_FALSE='#'
+else
+  HAVE_LIBC_SYS_PHOENIX_DIR_TRUE='#'
+  HAVE_LIBC_SYS_PHOENIX_DIR_FALSE=
+fi
+ if test "${sys_dir}" = rdos; then
+  HAVE_LIBC_SYS_RDOS_DIR_TRUE=
+  HAVE_LIBC_SYS_RDOS_DIR_FALSE='#'
+else
+  HAVE_LIBC_SYS_RDOS_DIR_TRUE='#'
+  HAVE_LIBC_SYS_RDOS_DIR_FALSE=
+fi
+ if test "${sys_dir}" = rtems; then
+  HAVE_LIBC_SYS_RTEMS_DIR_TRUE=
+  HAVE_LIBC_SYS_RTEMS_DIR_FALSE='#'
+else
+  HAVE_LIBC_SYS_RTEMS_DIR_TRUE='#'
+  HAVE_LIBC_SYS_RTEMS_DIR_FALSE=
+fi
+ if test "${sys_dir}" = sh; then
+  HAVE_LIBC_SYS_SH_DIR_TRUE=
+  HAVE_LIBC_SYS_SH_DIR_FALSE='#'
+else
+  HAVE_LIBC_SYS_SH_DIR_TRUE='#'
+  HAVE_LIBC_SYS_SH_DIR_FALSE=
+fi
+ if test "${sys_dir}" = sysmec; then
+  HAVE_LIBC_SYS_SYSMEC_DIR_TRUE=
+  HAVE_LIBC_SYS_SYSMEC_DIR_FALSE='#'
+else
+  HAVE_LIBC_SYS_SYSMEC_DIR_TRUE='#'
+  HAVE_LIBC_SYS_SYSMEC_DIR_FALSE=
+fi
+ if test "${sys_dir}" = sysnec810; then
+  HAVE_LIBC_SYS_SYSNEC810_DIR_TRUE=
+  HAVE_LIBC_SYS_SYSNEC810_DIR_FALSE='#'
+else
+  HAVE_LIBC_SYS_SYSNEC810_DIR_TRUE='#'
+  HAVE_LIBC_SYS_SYSNEC810_DIR_FALSE=
+fi
+ if test "${sys_dir}" = sysnecv850; then
+  HAVE_LIBC_SYS_SYSNECV850_DIR_TRUE=
+  HAVE_LIBC_SYS_SYSNECV850_DIR_FALSE='#'
+else
+  HAVE_LIBC_SYS_SYSNECV850_DIR_TRUE='#'
+  HAVE_LIBC_SYS_SYSNECV850_DIR_FALSE=
+fi
+ if test "${sys_dir}" = sysvi386; then
+  HAVE_LIBC_SYS_SYSVI386_DIR_TRUE=
+  HAVE_LIBC_SYS_SYSVI386_DIR_FALSE='#'
+else
+  HAVE_LIBC_SYS_SYSVI386_DIR_TRUE='#'
+  HAVE_LIBC_SYS_SYSVI386_DIR_FALSE=
+fi
+ if test "${sys_dir}" = sysvnecv70; then
+  HAVE_LIBC_SYS_SYSVNECV70_DIR_TRUE=
+  HAVE_LIBC_SYS_SYSVNECV70_DIR_FALSE='#'
+else
+  HAVE_LIBC_SYS_SYSVNECV70_DIR_TRUE='#'
+  HAVE_LIBC_SYS_SYSVNECV70_DIR_FALSE=
+fi
+ if test "${sys_dir}" = tic80; then
+  HAVE_LIBC_SYS_TIC80_DIR_TRUE=
+  HAVE_LIBC_SYS_TIC80_DIR_FALSE='#'
+else
+  HAVE_LIBC_SYS_TIC80_DIR_TRUE='#'
+  HAVE_LIBC_SYS_TIC80_DIR_FALSE=
+fi
+ if test "${sys_dir}" = tirtos; then
+  HAVE_LIBC_SYS_TIRTOS_DIR_TRUE=
+  HAVE_LIBC_SYS_TIRTOS_DIR_FALSE='#'
+else
+  HAVE_LIBC_SYS_TIRTOS_DIR_TRUE='#'
+  HAVE_LIBC_SYS_TIRTOS_DIR_FALSE=
+fi
+ if test "${sys_dir}" = w65; then
+  HAVE_LIBC_SYS_W65_DIR_TRUE=
+  HAVE_LIBC_SYS_W65_DIR_FALSE='#'
+else
+  HAVE_LIBC_SYS_W65_DIR_TRUE='#'
+  HAVE_LIBC_SYS_W65_DIR_FALSE=
+fi
+ if test "${sys_dir}" = z8ksim; then
+  HAVE_LIBC_SYS_Z8KSIM_DIR_TRUE=
+  HAVE_LIBC_SYS_Z8KSIM_DIR_FALSE='#'
+else
+  HAVE_LIBC_SYS_Z8KSIM_DIR_TRUE='#'
+  HAVE_LIBC_SYS_Z8KSIM_DIR_FALSE=
 fi
-
 
 
 
@@ -5151,154 +5362,427 @@ fi
 
 
 if test "$sys_dir" = "phoenix"; then :
-        if test "${machine_dir}" = arm; then :
-  ac_config_files="$ac_config_files libc/sys/phoenix/machine/arm/Makefile"
+    PHOENIX_MACHINE_DIR=machine/${machine_dir}
 
 fi
 
 
-  PHOENIX_MACHINE_DIR=machine/${machine_dir}
-
+ if test "${machine_dir}" = arm; then
+  HAVE_LIBC_SYS_PHOENIX_ARM_DIR_TRUE=
+  HAVE_LIBC_SYS_PHOENIX_ARM_DIR_FALSE='#'
+else
+  HAVE_LIBC_SYS_PHOENIX_ARM_DIR_TRUE='#'
+  HAVE_LIBC_SYS_PHOENIX_ARM_DIR_FALSE=
 fi
 
 
 
-LIBC_MACHINE_LIB=
-if test -n "${machine_dir}"; then
-  case ${machine_dir} in
-    a29k) ac_config_files="$ac_config_files libc/machine/a29k/Makefile"
- ;;
-    aarch64) ac_config_files="$ac_config_files libc/machine/aarch64/Makefile"
- ;;
-    amdgcn) ac_config_files="$ac_config_files libc/machine/amdgcn/Makefile"
- ;;
-    arc) ac_config_files="$ac_config_files libc/machine/arc/Makefile"
- ;;
-    arm) ac_config_files="$ac_config_files libc/machine/arm/Makefile"
- ;;
-    bfin) ac_config_files="$ac_config_files libc/machine/bfin/Makefile"
- ;;
-    cr16) ac_config_files="$ac_config_files libc/machine/cr16/Makefile"
- ;;
-    cris) ac_config_files="$ac_config_files libc/machine/cris/Makefile"
- ;;
-    crx) ac_config_files="$ac_config_files libc/machine/crx/Makefile"
- ;;
-    csky) ac_config_files="$ac_config_files libc/machine/csky/Makefile"
- ;;
-    d10v) ac_config_files="$ac_config_files libc/machine/d10v/Makefile"
- ;;
-    d30v) ac_config_files="$ac_config_files libc/machine/d30v/Makefile"
- ;;
-    epiphany) ac_config_files="$ac_config_files libc/machine/epiphany/Makefile"
- ;;
-    fr30) ac_config_files="$ac_config_files libc/machine/fr30/Makefile"
- ;;
-    frv) ac_config_files="$ac_config_files libc/machine/frv/Makefile"
- ;;
-    ft32) ac_config_files="$ac_config_files libc/machine/ft32/Makefile"
- ;;
-    h8300) ac_config_files="$ac_config_files libc/machine/h8300/Makefile"
- ;;
-    h8500) ac_config_files="$ac_config_files libc/machine/h8500/Makefile"
- ;;
-    hppa) ac_config_files="$ac_config_files libc/machine/hppa/Makefile"
- ;;
-    i386) ac_config_files="$ac_config_files libc/machine/i386/Makefile"
- ;;
-    i960) ac_config_files="$ac_config_files libc/machine/i960/Makefile"
- ;;
-    iq2000) ac_config_files="$ac_config_files libc/machine/iq2000/Makefile"
- ;;
-    lm32) ac_config_files="$ac_config_files libc/machine/lm32/Makefile"
- ;;
-    m32c) ac_config_files="$ac_config_files libc/machine/m32c/Makefile"
- ;;
-    m32r) ac_config_files="$ac_config_files libc/machine/m32r/Makefile"
- ;;
-    m68hc11) ac_config_files="$ac_config_files libc/machine/m68hc11/Makefile"
- ;;
-    m68k) ac_config_files="$ac_config_files libc/machine/m68k/Makefile"
- ;;
-    m88k) ac_config_files="$ac_config_files libc/machine/m88k/Makefile"
- ;;
-    mep) ac_config_files="$ac_config_files libc/machine/mep/Makefile"
- ;;
-    microblaze) ac_config_files="$ac_config_files libc/machine/microblaze/Makefile"
- ;;
-    mips) ac_config_files="$ac_config_files libc/machine/mips/Makefile"
- ;;
-    riscv) ac_config_files="$ac_config_files libc/machine/riscv/Makefile"
- ;;
-    mn10200) ac_config_files="$ac_config_files libc/machine/mn10200/Makefile"
- ;;
-    mn10300) ac_config_files="$ac_config_files libc/machine/mn10300/Makefile"
- ;;
-    moxie) ac_config_files="$ac_config_files libc/machine/moxie/Makefile"
- ;;
-    msp430) ac_config_files="$ac_config_files libc/machine/msp430/Makefile"
- ;;
-    mt) ac_config_files="$ac_config_files libc/machine/mt/Makefile"
- ;;
-    nds32) ac_config_files="$ac_config_files libc/machine/nds32/Makefile"
- ;;
-    necv70) ac_config_files="$ac_config_files libc/machine/necv70/Makefile"
- ;;
-    nios2) ac_config_files="$ac_config_files libc/machine/nios2/Makefile"
- ;;
-    nvptx) ac_config_files="$ac_config_files libc/machine/nvptx/Makefile"
- ;;
-    or1k) ac_config_files="$ac_config_files libc/machine/or1k/Makefile"
- ;;
-    powerpc) ac_config_files="$ac_config_files libc/machine/powerpc/Makefile"
- ;;
-    pru) ac_config_files="$ac_config_files libc/machine/pru/Makefile"
- ;;
-    rl78) ac_config_files="$ac_config_files libc/machine/rl78/Makefile"
- ;;
-    rx) ac_config_files="$ac_config_files libc/machine/rx/Makefile"
- ;;
-    sh) ac_config_files="$ac_config_files libc/machine/sh/Makefile"
- ;;
-    sparc) ac_config_files="$ac_config_files libc/machine/sparc/Makefile"
- ;;
-    spu) ac_config_files="$ac_config_files libc/machine/spu/Makefile"
- ;;
-    tic4x) ac_config_files="$ac_config_files libc/machine/tic4x/Makefile"
- ;;
-    tic6x) ac_config_files="$ac_config_files libc/machine/tic6x/Makefile"
- ;;
-    tic80) ac_config_files="$ac_config_files libc/machine/tic80/Makefile"
- ;;
-    v850) ac_config_files="$ac_config_files libc/machine/v850/Makefile"
- ;;
-    visium) ac_config_files="$ac_config_files libc/machine/visium/Makefile"
- ;;
-    w65) ac_config_files="$ac_config_files libc/machine/w65/Makefile"
- ;;
-    x86_64) ac_config_files="$ac_config_files libc/machine/x86_64/Makefile"
- ;;
-    xc16x) ac_config_files="$ac_config_files libc/machine/xc16x/Makefile"
- ;;
-    xstormy16) ac_config_files="$ac_config_files libc/machine/xstormy16/Makefile"
- ;;
-    z8k) ac_config_files="$ac_config_files libc/machine/z8k/Makefile"
- ;;
-    *) as_fn_error $? "unsupported machine_dir \"${machine_dir}\"" "$LINENO" 5 ;;
-  esac
-
-  LIBC_MACHINE_DIR=machine/${machine_dir}
-  LIBC_MACHINE_LIB=${LIBC_MACHINE_DIR}/lib.a
+ if test "${machine_dir}" = aarch64; then
+  HAVE_LIBC_MACHINE_AARCH64_TRUE=
+  HAVE_LIBC_MACHINE_AARCH64_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_AARCH64_TRUE='#'
+  HAVE_LIBC_MACHINE_AARCH64_FALSE=
 fi
- if test "x${LIBC_MACHINE_DIR}" != x; then
-  HAVE_LIBC_MACHINE_DIR_TRUE=
-  HAVE_LIBC_MACHINE_DIR_FALSE='#'
+ if test "${machine_dir}" = amdgcn; then
+  HAVE_LIBC_MACHINE_AMDGCN_TRUE=
+  HAVE_LIBC_MACHINE_AMDGCN_FALSE='#'
 else
-  HAVE_LIBC_MACHINE_DIR_TRUE='#'
-  HAVE_LIBC_MACHINE_DIR_FALSE=
+  HAVE_LIBC_MACHINE_AMDGCN_TRUE='#'
+  HAVE_LIBC_MACHINE_AMDGCN_FALSE=
+fi
+ if test "${machine_dir}" = arc; then
+  HAVE_LIBC_MACHINE_ARC_TRUE=
+  HAVE_LIBC_MACHINE_ARC_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_ARC_TRUE='#'
+  HAVE_LIBC_MACHINE_ARC_FALSE=
+fi
+ if test "${machine_dir}" = arm; then
+  HAVE_LIBC_MACHINE_ARM_TRUE=
+  HAVE_LIBC_MACHINE_ARM_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_ARM_TRUE='#'
+  HAVE_LIBC_MACHINE_ARM_FALSE=
+fi
+ if test "${machine_dir}" = bfin; then
+  HAVE_LIBC_MACHINE_BFIN_TRUE=
+  HAVE_LIBC_MACHINE_BFIN_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_BFIN_TRUE='#'
+  HAVE_LIBC_MACHINE_BFIN_FALSE=
+fi
+ if test "${machine_dir}" = cr16; then
+  HAVE_LIBC_MACHINE_CR16_TRUE=
+  HAVE_LIBC_MACHINE_CR16_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_CR16_TRUE='#'
+  HAVE_LIBC_MACHINE_CR16_FALSE=
+fi
+ if test "${machine_dir}" = cris; then
+  HAVE_LIBC_MACHINE_CRIS_TRUE=
+  HAVE_LIBC_MACHINE_CRIS_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_CRIS_TRUE='#'
+  HAVE_LIBC_MACHINE_CRIS_FALSE=
+fi
+ if test "${machine_dir}" = crx; then
+  HAVE_LIBC_MACHINE_CRX_TRUE=
+  HAVE_LIBC_MACHINE_CRX_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_CRX_TRUE='#'
+  HAVE_LIBC_MACHINE_CRX_FALSE=
+fi
+ if test "${machine_dir}" = csky; then
+  HAVE_LIBC_MACHINE_CSKY_TRUE=
+  HAVE_LIBC_MACHINE_CSKY_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_CSKY_TRUE='#'
+  HAVE_LIBC_MACHINE_CSKY_FALSE=
+fi
+ if test "${machine_dir}" = d10v; then
+  HAVE_LIBC_MACHINE_D10V_TRUE=
+  HAVE_LIBC_MACHINE_D10V_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_D10V_TRUE='#'
+  HAVE_LIBC_MACHINE_D10V_FALSE=
+fi
+ if test "${machine_dir}" = d30v; then
+  HAVE_LIBC_MACHINE_D30V_TRUE=
+  HAVE_LIBC_MACHINE_D30V_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_D30V_TRUE='#'
+  HAVE_LIBC_MACHINE_D30V_FALSE=
+fi
+ if test "${machine_dir}" = epiphany; then
+  HAVE_LIBC_MACHINE_EPIPHANY_TRUE=
+  HAVE_LIBC_MACHINE_EPIPHANY_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_EPIPHANY_TRUE='#'
+  HAVE_LIBC_MACHINE_EPIPHANY_FALSE=
+fi
+ if test "${machine_dir}" = fr30; then
+  HAVE_LIBC_MACHINE_FR30_TRUE=
+  HAVE_LIBC_MACHINE_FR30_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_FR30_TRUE='#'
+  HAVE_LIBC_MACHINE_FR30_FALSE=
+fi
+ if test "${machine_dir}" = frv; then
+  HAVE_LIBC_MACHINE_FRV_TRUE=
+  HAVE_LIBC_MACHINE_FRV_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_FRV_TRUE='#'
+  HAVE_LIBC_MACHINE_FRV_FALSE=
+fi
+ if test "${machine_dir}" = ft32; then
+  HAVE_LIBC_MACHINE_FT32_TRUE=
+  HAVE_LIBC_MACHINE_FT32_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_FT32_TRUE='#'
+  HAVE_LIBC_MACHINE_FT32_FALSE=
+fi
+ if test "${machine_dir}" = h8300; then
+  HAVE_LIBC_MACHINE_H8300_TRUE=
+  HAVE_LIBC_MACHINE_H8300_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_H8300_TRUE='#'
+  HAVE_LIBC_MACHINE_H8300_FALSE=
+fi
+ if test "${machine_dir}" = h8500; then
+  HAVE_LIBC_MACHINE_H8500_TRUE=
+  HAVE_LIBC_MACHINE_H8500_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_H8500_TRUE='#'
+  HAVE_LIBC_MACHINE_H8500_FALSE=
+fi
+ if test "${machine_dir}" = hppa; then
+  HAVE_LIBC_MACHINE_HPPA_TRUE=
+  HAVE_LIBC_MACHINE_HPPA_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_HPPA_TRUE='#'
+  HAVE_LIBC_MACHINE_HPPA_FALSE=
+fi
+ if test "${machine_dir}" = i386; then
+  HAVE_LIBC_MACHINE_I386_TRUE=
+  HAVE_LIBC_MACHINE_I386_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_I386_TRUE='#'
+  HAVE_LIBC_MACHINE_I386_FALSE=
+fi
+ if test "${machine_dir}" = i960; then
+  HAVE_LIBC_MACHINE_I960_TRUE=
+  HAVE_LIBC_MACHINE_I960_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_I960_TRUE='#'
+  HAVE_LIBC_MACHINE_I960_FALSE=
+fi
+ if test "${machine_dir}" = iq2000; then
+  HAVE_LIBC_MACHINE_IQ2000_TRUE=
+  HAVE_LIBC_MACHINE_IQ2000_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_IQ2000_TRUE='#'
+  HAVE_LIBC_MACHINE_IQ2000_FALSE=
+fi
+ if test "${machine_dir}" = lm32; then
+  HAVE_LIBC_MACHINE_LM32_TRUE=
+  HAVE_LIBC_MACHINE_LM32_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_LM32_TRUE='#'
+  HAVE_LIBC_MACHINE_LM32_FALSE=
+fi
+ if test "${machine_dir}" = m32c; then
+  HAVE_LIBC_MACHINE_M32C_TRUE=
+  HAVE_LIBC_MACHINE_M32C_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_M32C_TRUE='#'
+  HAVE_LIBC_MACHINE_M32C_FALSE=
+fi
+ if test "${machine_dir}" = m32r; then
+  HAVE_LIBC_MACHINE_M32R_TRUE=
+  HAVE_LIBC_MACHINE_M32R_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_M32R_TRUE='#'
+  HAVE_LIBC_MACHINE_M32R_FALSE=
+fi
+ if test "${machine_dir}" = m68hc11; then
+  HAVE_LIBC_MACHINE_M68HC11_TRUE=
+  HAVE_LIBC_MACHINE_M68HC11_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_M68HC11_TRUE='#'
+  HAVE_LIBC_MACHINE_M68HC11_FALSE=
+fi
+ if test "${machine_dir}" = m68k; then
+  HAVE_LIBC_MACHINE_M68K_TRUE=
+  HAVE_LIBC_MACHINE_M68K_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_M68K_TRUE='#'
+  HAVE_LIBC_MACHINE_M68K_FALSE=
+fi
+ if test "${machine_dir}" = m88k; then
+  HAVE_LIBC_MACHINE_M88K_TRUE=
+  HAVE_LIBC_MACHINE_M88K_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_M88K_TRUE='#'
+  HAVE_LIBC_MACHINE_M88K_FALSE=
+fi
+ if test "${machine_dir}" = mep; then
+  HAVE_LIBC_MACHINE_MEP_TRUE=
+  HAVE_LIBC_MACHINE_MEP_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_MEP_TRUE='#'
+  HAVE_LIBC_MACHINE_MEP_FALSE=
+fi
+ if test "${machine_dir}" = microblaze; then
+  HAVE_LIBC_MACHINE_MICROBLAZE_TRUE=
+  HAVE_LIBC_MACHINE_MICROBLAZE_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_MICROBLAZE_TRUE='#'
+  HAVE_LIBC_MACHINE_MICROBLAZE_FALSE=
+fi
+ if test "${machine_dir}" = mips; then
+  HAVE_LIBC_MACHINE_MIPS_TRUE=
+  HAVE_LIBC_MACHINE_MIPS_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_MIPS_TRUE='#'
+  HAVE_LIBC_MACHINE_MIPS_FALSE=
+fi
+ if test "${machine_dir}" = mn10200; then
+  HAVE_LIBC_MACHINE_MN10200_TRUE=
+  HAVE_LIBC_MACHINE_MN10200_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_MN10200_TRUE='#'
+  HAVE_LIBC_MACHINE_MN10200_FALSE=
+fi
+ if test "${machine_dir}" = mn10300; then
+  HAVE_LIBC_MACHINE_MN10300_TRUE=
+  HAVE_LIBC_MACHINE_MN10300_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_MN10300_TRUE='#'
+  HAVE_LIBC_MACHINE_MN10300_FALSE=
+fi
+ if test "${machine_dir}" = moxie; then
+  HAVE_LIBC_MACHINE_MOXIE_TRUE=
+  HAVE_LIBC_MACHINE_MOXIE_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_MOXIE_TRUE='#'
+  HAVE_LIBC_MACHINE_MOXIE_FALSE=
+fi
+ if test "${machine_dir}" = msp430; then
+  HAVE_LIBC_MACHINE_MSP430_TRUE=
+  HAVE_LIBC_MACHINE_MSP430_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_MSP430_TRUE='#'
+  HAVE_LIBC_MACHINE_MSP430_FALSE=
+fi
+ if test "${machine_dir}" = mt; then
+  HAVE_LIBC_MACHINE_MT_TRUE=
+  HAVE_LIBC_MACHINE_MT_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_MT_TRUE='#'
+  HAVE_LIBC_MACHINE_MT_FALSE=
+fi
+ if test "${machine_dir}" = nds32; then
+  HAVE_LIBC_MACHINE_NDS32_TRUE=
+  HAVE_LIBC_MACHINE_NDS32_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_NDS32_TRUE='#'
+  HAVE_LIBC_MACHINE_NDS32_FALSE=
+fi
+ if test "${machine_dir}" = necv70; then
+  HAVE_LIBC_MACHINE_NECV70_TRUE=
+  HAVE_LIBC_MACHINE_NECV70_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_NECV70_TRUE='#'
+  HAVE_LIBC_MACHINE_NECV70_FALSE=
+fi
+ if test "${machine_dir}" = nios2; then
+  HAVE_LIBC_MACHINE_NIOS2_TRUE=
+  HAVE_LIBC_MACHINE_NIOS2_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_NIOS2_TRUE='#'
+  HAVE_LIBC_MACHINE_NIOS2_FALSE=
+fi
+ if test "${machine_dir}" = nvptx; then
+  HAVE_LIBC_MACHINE_NVPTX_TRUE=
+  HAVE_LIBC_MACHINE_NVPTX_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_NVPTX_TRUE='#'
+  HAVE_LIBC_MACHINE_NVPTX_FALSE=
+fi
+ if test "${machine_dir}" = or1k; then
+  HAVE_LIBC_MACHINE_OR1K_TRUE=
+  HAVE_LIBC_MACHINE_OR1K_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_OR1K_TRUE='#'
+  HAVE_LIBC_MACHINE_OR1K_FALSE=
+fi
+ if test "${machine_dir}" = powerpc; then
+  HAVE_LIBC_MACHINE_POWERPC_TRUE=
+  HAVE_LIBC_MACHINE_POWERPC_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_POWERPC_TRUE='#'
+  HAVE_LIBC_MACHINE_POWERPC_FALSE=
+fi
+ if test "${machine_dir}" = pru; then
+  HAVE_LIBC_MACHINE_PRU_TRUE=
+  HAVE_LIBC_MACHINE_PRU_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_PRU_TRUE='#'
+  HAVE_LIBC_MACHINE_PRU_FALSE=
+fi
+ if test "${machine_dir}" = riscv; then
+  HAVE_LIBC_MACHINE_RISCV_TRUE=
+  HAVE_LIBC_MACHINE_RISCV_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_RISCV_TRUE='#'
+  HAVE_LIBC_MACHINE_RISCV_FALSE=
+fi
+ if test "${machine_dir}" = rl78; then
+  HAVE_LIBC_MACHINE_RL78_TRUE=
+  HAVE_LIBC_MACHINE_RL78_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_RL78_TRUE='#'
+  HAVE_LIBC_MACHINE_RL78_FALSE=
+fi
+ if test "${machine_dir}" = rx; then
+  HAVE_LIBC_MACHINE_RX_TRUE=
+  HAVE_LIBC_MACHINE_RX_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_RX_TRUE='#'
+  HAVE_LIBC_MACHINE_RX_FALSE=
+fi
+ if test "${machine_dir}" = sh; then
+  HAVE_LIBC_MACHINE_SH_TRUE=
+  HAVE_LIBC_MACHINE_SH_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_SH_TRUE='#'
+  HAVE_LIBC_MACHINE_SH_FALSE=
+fi
+ if test "${machine_dir}" = sparc; then
+  HAVE_LIBC_MACHINE_SPARC_TRUE=
+  HAVE_LIBC_MACHINE_SPARC_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_SPARC_TRUE='#'
+  HAVE_LIBC_MACHINE_SPARC_FALSE=
+fi
+ if test "${machine_dir}" = spu; then
+  HAVE_LIBC_MACHINE_SPU_TRUE=
+  HAVE_LIBC_MACHINE_SPU_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_SPU_TRUE='#'
+  HAVE_LIBC_MACHINE_SPU_FALSE=
+fi
+ if test "${machine_dir}" = tic4x; then
+  HAVE_LIBC_MACHINE_TIC4X_TRUE=
+  HAVE_LIBC_MACHINE_TIC4X_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_TIC4X_TRUE='#'
+  HAVE_LIBC_MACHINE_TIC4X_FALSE=
+fi
+ if test "${machine_dir}" = tic6x; then
+  HAVE_LIBC_MACHINE_TIC6X_TRUE=
+  HAVE_LIBC_MACHINE_TIC6X_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_TIC6X_TRUE='#'
+  HAVE_LIBC_MACHINE_TIC6X_FALSE=
+fi
+ if test "${machine_dir}" = tic80; then
+  HAVE_LIBC_MACHINE_TIC80_TRUE=
+  HAVE_LIBC_MACHINE_TIC80_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_TIC80_TRUE='#'
+  HAVE_LIBC_MACHINE_TIC80_FALSE=
+fi
+ if test "${machine_dir}" = v850; then
+  HAVE_LIBC_MACHINE_V850_TRUE=
+  HAVE_LIBC_MACHINE_V850_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_V850_TRUE='#'
+  HAVE_LIBC_MACHINE_V850_FALSE=
+fi
+ if test "${machine_dir}" = visium; then
+  HAVE_LIBC_MACHINE_VISIUM_TRUE=
+  HAVE_LIBC_MACHINE_VISIUM_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_VISIUM_TRUE='#'
+  HAVE_LIBC_MACHINE_VISIUM_FALSE=
+fi
+ if test "${machine_dir}" = w65; then
+  HAVE_LIBC_MACHINE_W65_TRUE=
+  HAVE_LIBC_MACHINE_W65_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_W65_TRUE='#'
+  HAVE_LIBC_MACHINE_W65_FALSE=
+fi
+ if test "${machine_dir}" = x86_64; then
+  HAVE_LIBC_MACHINE_X86_64_TRUE=
+  HAVE_LIBC_MACHINE_X86_64_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_X86_64_TRUE='#'
+  HAVE_LIBC_MACHINE_X86_64_FALSE=
+fi
+ if test "${machine_dir}" = xc16x; then
+  HAVE_LIBC_MACHINE_XC16X_TRUE=
+  HAVE_LIBC_MACHINE_XC16X_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_XC16X_TRUE='#'
+  HAVE_LIBC_MACHINE_XC16X_FALSE=
+fi
+ if test "${machine_dir}" = xstormy16; then
+  HAVE_LIBC_MACHINE_XSTORMY16_TRUE=
+  HAVE_LIBC_MACHINE_XSTORMY16_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_XSTORMY16_TRUE='#'
+  HAVE_LIBC_MACHINE_XSTORMY16_FALSE=
+fi
+ if test "${machine_dir}" = z8k; then
+  HAVE_LIBC_MACHINE_Z8K_TRUE=
+  HAVE_LIBC_MACHINE_Z8K_FALSE='#'
+else
+  HAVE_LIBC_MACHINE_Z8K_TRUE='#'
+  HAVE_LIBC_MACHINE_Z8K_FALSE=
 fi
-
-
 
 
  if test "x$mach_add_setjmp" = "xtrue"; then
@@ -5310,9 +5794,6 @@ else
 fi
 
 
-ac_config_files="$ac_config_files libc/Makefile libc/argz/Makefile libc/ctype/Makefile libc/errno/Makefile libc/locale/Makefile libc/misc/Makefile libc/reent/Makefile libc/search/Makefile libc/stdio/Makefile libc/stdio64/Makefile libc/stdlib/Makefile libc/string/Makefile libc/time/Makefile libc/posix/Makefile libc/signal/Makefile libc/syscalls/Makefile libc/unix/Makefile libc/iconv/Makefile libc/iconv/ces/Makefile libc/iconv/ccs/Makefile libc/iconv/ccs/binary/Makefile libc/iconv/lib/Makefile libc/ssp/Makefile libc/xdr/Makefile"
-
-
 if test "${libm_machine_dir}" = "nds32"; then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nds32 FPU SP extension" >&5
 $as_echo_n "checking for nds32 FPU SP extension... " >&6; }
@@ -6665,8 +7146,100 @@ if test -z "${HAVE_UNIX_DIR_TRUE}" && test -z "${HAVE_UNIX_DIR_FALSE}"; then
   as_fn_error $? "conditional \"HAVE_UNIX_DIR\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
-if test -z "${HAVE_SYS_DIR_TRUE}" && test -z "${HAVE_SYS_DIR_FALSE}"; then
-  as_fn_error $? "conditional \"HAVE_SYS_DIR\" was never defined.
+if test -z "${HAVE_LIBC_SYS_A29KHIF_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_A29KHIF_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_A29KHIF_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_SYS_AMDGCN_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_AMDGCN_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_AMDGCN_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_SYS_ARM_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_ARM_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_ARM_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_SYS_D10V_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_D10V_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_D10V_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_SYS_EPIPHANY_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_EPIPHANY_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_EPIPHANY_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_SYS_H8300HMS_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_H8300HMS_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_H8300HMS_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_SYS_H8500HMS_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_H8500HMS_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_H8500HMS_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_SYS_M88KBUG_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_M88KBUG_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_M88KBUG_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_SYS_MMIXWARE_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_MMIXWARE_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_MMIXWARE_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_SYS_NETWARE_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_NETWARE_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_NETWARE_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_SYS_OR1K_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_OR1K_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_OR1K_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_SYS_PHOENIX_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_PHOENIX_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_PHOENIX_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_SYS_RDOS_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_RDOS_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_RDOS_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_SYS_RTEMS_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_RTEMS_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_RTEMS_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_SYS_SH_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_SH_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_SH_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_SYS_SYSMEC_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_SYSMEC_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_SYSMEC_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_SYS_SYSNEC810_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_SYSNEC810_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_SYSNEC810_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_SYS_SYSNECV850_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_SYSNECV850_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_SYSNECV850_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_SYS_SYSVI386_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_SYSVI386_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_SYSVI386_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_SYS_SYSVNECV70_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_SYSVNECV70_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_SYSVNECV70_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_SYS_TIC80_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_TIC80_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_TIC80_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_SYS_TIRTOS_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_TIRTOS_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_TIRTOS_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_SYS_W65_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_W65_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_W65_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_SYS_Z8KSIM_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_Z8KSIM_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_Z8KSIM_DIR\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 if test -z "${HAVE_LONG_DOUBLE_TRUE}" && test -z "${HAVE_LONG_DOUBLE_FALSE}"; then
@@ -6697,8 +7270,240 @@ if test -z "${HAVE_SPU_EA_TRUE}" && test -z "${HAVE_SPU_EA_FALSE}"; then
   as_fn_error $? "conditional \"HAVE_SPU_EA\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
-if test -z "${HAVE_LIBC_MACHINE_DIR_TRUE}" && test -z "${HAVE_LIBC_MACHINE_DIR_FALSE}"; then
-  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_DIR\" was never defined.
+if test -z "${HAVE_LIBC_SYS_PHOENIX_ARM_DIR_TRUE}" && test -z "${HAVE_LIBC_SYS_PHOENIX_ARM_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_SYS_PHOENIX_ARM_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_AARCH64_TRUE}" && test -z "${HAVE_LIBC_MACHINE_AARCH64_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_AARCH64\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_AMDGCN_TRUE}" && test -z "${HAVE_LIBC_MACHINE_AMDGCN_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_AMDGCN\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_ARC_TRUE}" && test -z "${HAVE_LIBC_MACHINE_ARC_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_ARC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_ARM_TRUE}" && test -z "${HAVE_LIBC_MACHINE_ARM_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_ARM\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_BFIN_TRUE}" && test -z "${HAVE_LIBC_MACHINE_BFIN_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_BFIN\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_CR16_TRUE}" && test -z "${HAVE_LIBC_MACHINE_CR16_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_CR16\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_CRIS_TRUE}" && test -z "${HAVE_LIBC_MACHINE_CRIS_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_CRIS\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_CRX_TRUE}" && test -z "${HAVE_LIBC_MACHINE_CRX_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_CRX\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_CSKY_TRUE}" && test -z "${HAVE_LIBC_MACHINE_CSKY_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_CSKY\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_D10V_TRUE}" && test -z "${HAVE_LIBC_MACHINE_D10V_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_D10V\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_D30V_TRUE}" && test -z "${HAVE_LIBC_MACHINE_D30V_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_D30V\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_EPIPHANY_TRUE}" && test -z "${HAVE_LIBC_MACHINE_EPIPHANY_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_EPIPHANY\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_FR30_TRUE}" && test -z "${HAVE_LIBC_MACHINE_FR30_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_FR30\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_FRV_TRUE}" && test -z "${HAVE_LIBC_MACHINE_FRV_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_FRV\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_FT32_TRUE}" && test -z "${HAVE_LIBC_MACHINE_FT32_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_FT32\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_H8300_TRUE}" && test -z "${HAVE_LIBC_MACHINE_H8300_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_H8300\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_H8500_TRUE}" && test -z "${HAVE_LIBC_MACHINE_H8500_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_H8500\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_HPPA_TRUE}" && test -z "${HAVE_LIBC_MACHINE_HPPA_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_HPPA\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_I386_TRUE}" && test -z "${HAVE_LIBC_MACHINE_I386_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_I386\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_I960_TRUE}" && test -z "${HAVE_LIBC_MACHINE_I960_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_I960\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_IQ2000_TRUE}" && test -z "${HAVE_LIBC_MACHINE_IQ2000_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_IQ2000\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_LM32_TRUE}" && test -z "${HAVE_LIBC_MACHINE_LM32_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_LM32\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_M32C_TRUE}" && test -z "${HAVE_LIBC_MACHINE_M32C_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_M32C\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_M32R_TRUE}" && test -z "${HAVE_LIBC_MACHINE_M32R_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_M32R\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_M68HC11_TRUE}" && test -z "${HAVE_LIBC_MACHINE_M68HC11_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_M68HC11\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_M68K_TRUE}" && test -z "${HAVE_LIBC_MACHINE_M68K_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_M68K\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_M88K_TRUE}" && test -z "${HAVE_LIBC_MACHINE_M88K_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_M88K\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_MEP_TRUE}" && test -z "${HAVE_LIBC_MACHINE_MEP_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_MEP\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_MICROBLAZE_TRUE}" && test -z "${HAVE_LIBC_MACHINE_MICROBLAZE_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_MICROBLAZE\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_MIPS_TRUE}" && test -z "${HAVE_LIBC_MACHINE_MIPS_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_MIPS\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_MN10200_TRUE}" && test -z "${HAVE_LIBC_MACHINE_MN10200_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_MN10200\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_MN10300_TRUE}" && test -z "${HAVE_LIBC_MACHINE_MN10300_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_MN10300\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_MOXIE_TRUE}" && test -z "${HAVE_LIBC_MACHINE_MOXIE_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_MOXIE\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_MSP430_TRUE}" && test -z "${HAVE_LIBC_MACHINE_MSP430_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_MSP430\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_MT_TRUE}" && test -z "${HAVE_LIBC_MACHINE_MT_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_MT\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_NDS32_TRUE}" && test -z "${HAVE_LIBC_MACHINE_NDS32_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_NDS32\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_NECV70_TRUE}" && test -z "${HAVE_LIBC_MACHINE_NECV70_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_NECV70\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_NIOS2_TRUE}" && test -z "${HAVE_LIBC_MACHINE_NIOS2_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_NIOS2\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_NVPTX_TRUE}" && test -z "${HAVE_LIBC_MACHINE_NVPTX_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_NVPTX\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_OR1K_TRUE}" && test -z "${HAVE_LIBC_MACHINE_OR1K_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_OR1K\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_POWERPC_TRUE}" && test -z "${HAVE_LIBC_MACHINE_POWERPC_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_POWERPC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_PRU_TRUE}" && test -z "${HAVE_LIBC_MACHINE_PRU_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_PRU\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_RISCV_TRUE}" && test -z "${HAVE_LIBC_MACHINE_RISCV_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_RISCV\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_RL78_TRUE}" && test -z "${HAVE_LIBC_MACHINE_RL78_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_RL78\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_RX_TRUE}" && test -z "${HAVE_LIBC_MACHINE_RX_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_RX\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_SH_TRUE}" && test -z "${HAVE_LIBC_MACHINE_SH_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_SH\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_SPARC_TRUE}" && test -z "${HAVE_LIBC_MACHINE_SPARC_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_SPARC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_SPU_TRUE}" && test -z "${HAVE_LIBC_MACHINE_SPU_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_SPU\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_TIC4X_TRUE}" && test -z "${HAVE_LIBC_MACHINE_TIC4X_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_TIC4X\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_TIC6X_TRUE}" && test -z "${HAVE_LIBC_MACHINE_TIC6X_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_TIC6X\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_TIC80_TRUE}" && test -z "${HAVE_LIBC_MACHINE_TIC80_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_TIC80\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_V850_TRUE}" && test -z "${HAVE_LIBC_MACHINE_V850_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_V850\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_VISIUM_TRUE}" && test -z "${HAVE_LIBC_MACHINE_VISIUM_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_VISIUM\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_W65_TRUE}" && test -z "${HAVE_LIBC_MACHINE_W65_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_W65\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_X86_64_TRUE}" && test -z "${HAVE_LIBC_MACHINE_X86_64_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_X86_64\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_XC16X_TRUE}" && test -z "${HAVE_LIBC_MACHINE_XC16X_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_XC16X\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_XSTORMY16_TRUE}" && test -z "${HAVE_LIBC_MACHINE_XSTORMY16_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_XSTORMY16\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBC_MACHINE_Z8K_TRUE}" && test -z "${HAVE_LIBC_MACHINE_Z8K_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBC_MACHINE_Z8K\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 if test -z "${MACH_ADD_SETJMP_TRUE}" && test -z "${MACH_ADD_SETJMP_FALSE}"; then
@@ -7381,114 +8186,6 @@ do
     "newlib.h") CONFIG_HEADERS="$CONFIG_HEADERS newlib.h:newlib.hin" ;;
     "_newlib_version.h") CONFIG_HEADERS="$CONFIG_HEADERS _newlib_version.h:_newlib_version.hin" ;;
     "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
-    "libc/sys/a29khif/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/a29khif/Makefile" ;;
-    "libc/sys/amdgcn/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/amdgcn/Makefile" ;;
-    "libc/sys/arm/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/arm/Makefile" ;;
-    "libc/sys/d10v/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/d10v/Makefile" ;;
-    "libc/sys/epiphany/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/epiphany/Makefile" ;;
-    "libc/sys/h8300hms/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/h8300hms/Makefile" ;;
-    "libc/sys/h8500hms/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/h8500hms/Makefile" ;;
-    "libc/sys/m88kbug/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/m88kbug/Makefile" ;;
-    "libc/sys/mmixware/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/mmixware/Makefile" ;;
-    "libc/sys/netware/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/netware/Makefile" ;;
-    "libc/sys/or1k/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/or1k/Makefile" ;;
-    "libc/sys/phoenix/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/phoenix/Makefile" ;;
-    "libc/sys/rdos/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/rdos/Makefile" ;;
-    "libc/sys/rtems/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/rtems/Makefile" ;;
-    "libc/sys/sh/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/sh/Makefile" ;;
-    "libc/sys/sysmec/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/sysmec/Makefile" ;;
-    "libc/sys/sysnec810/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/sysnec810/Makefile" ;;
-    "libc/sys/sysnecv850/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/sysnecv850/Makefile" ;;
-    "libc/sys/sysvi386/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/sysvi386/Makefile" ;;
-    "libc/sys/sysvnecv70/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/sysvnecv70/Makefile" ;;
-    "libc/sys/tic80/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/tic80/Makefile" ;;
-    "libc/sys/tirtos/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/tirtos/Makefile" ;;
-    "libc/sys/w65/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/w65/Makefile" ;;
-    "libc/sys/z8ksim/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/z8ksim/Makefile" ;;
-    "libc/sys/phoenix/machine/arm/Makefile") CONFIG_FILES="$CONFIG_FILES libc/sys/phoenix/machine/arm/Makefile" ;;
-    "libc/machine/a29k/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/a29k/Makefile" ;;
-    "libc/machine/aarch64/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/aarch64/Makefile" ;;
-    "libc/machine/amdgcn/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/amdgcn/Makefile" ;;
-    "libc/machine/arc/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/arc/Makefile" ;;
-    "libc/machine/arm/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/arm/Makefile" ;;
-    "libc/machine/bfin/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/bfin/Makefile" ;;
-    "libc/machine/cr16/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/cr16/Makefile" ;;
-    "libc/machine/cris/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/cris/Makefile" ;;
-    "libc/machine/crx/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/crx/Makefile" ;;
-    "libc/machine/csky/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/csky/Makefile" ;;
-    "libc/machine/d10v/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/d10v/Makefile" ;;
-    "libc/machine/d30v/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/d30v/Makefile" ;;
-    "libc/machine/epiphany/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/epiphany/Makefile" ;;
-    "libc/machine/fr30/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/fr30/Makefile" ;;
-    "libc/machine/frv/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/frv/Makefile" ;;
-    "libc/machine/ft32/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/ft32/Makefile" ;;
-    "libc/machine/h8300/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/h8300/Makefile" ;;
-    "libc/machine/h8500/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/h8500/Makefile" ;;
-    "libc/machine/hppa/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/hppa/Makefile" ;;
-    "libc/machine/i386/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/i386/Makefile" ;;
-    "libc/machine/i960/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/i960/Makefile" ;;
-    "libc/machine/iq2000/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/iq2000/Makefile" ;;
-    "libc/machine/lm32/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/lm32/Makefile" ;;
-    "libc/machine/m32c/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/m32c/Makefile" ;;
-    "libc/machine/m32r/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/m32r/Makefile" ;;
-    "libc/machine/m68hc11/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/m68hc11/Makefile" ;;
-    "libc/machine/m68k/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/m68k/Makefile" ;;
-    "libc/machine/m88k/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/m88k/Makefile" ;;
-    "libc/machine/mep/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/mep/Makefile" ;;
-    "libc/machine/microblaze/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/microblaze/Makefile" ;;
-    "libc/machine/mips/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/mips/Makefile" ;;
-    "libc/machine/riscv/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/riscv/Makefile" ;;
-    "libc/machine/mn10200/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/mn10200/Makefile" ;;
-    "libc/machine/mn10300/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/mn10300/Makefile" ;;
-    "libc/machine/moxie/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/moxie/Makefile" ;;
-    "libc/machine/msp430/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/msp430/Makefile" ;;
-    "libc/machine/mt/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/mt/Makefile" ;;
-    "libc/machine/nds32/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/nds32/Makefile" ;;
-    "libc/machine/necv70/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/necv70/Makefile" ;;
-    "libc/machine/nios2/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/nios2/Makefile" ;;
-    "libc/machine/nvptx/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/nvptx/Makefile" ;;
-    "libc/machine/or1k/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/or1k/Makefile" ;;
-    "libc/machine/powerpc/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/powerpc/Makefile" ;;
-    "libc/machine/pru/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/pru/Makefile" ;;
-    "libc/machine/rl78/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/rl78/Makefile" ;;
-    "libc/machine/rx/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/rx/Makefile" ;;
-    "libc/machine/sh/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/sh/Makefile" ;;
-    "libc/machine/sparc/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/sparc/Makefile" ;;
-    "libc/machine/spu/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/spu/Makefile" ;;
-    "libc/machine/tic4x/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/tic4x/Makefile" ;;
-    "libc/machine/tic6x/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/tic6x/Makefile" ;;
-    "libc/machine/tic80/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/tic80/Makefile" ;;
-    "libc/machine/v850/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/v850/Makefile" ;;
-    "libc/machine/visium/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/visium/Makefile" ;;
-    "libc/machine/w65/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/w65/Makefile" ;;
-    "libc/machine/x86_64/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/x86_64/Makefile" ;;
-    "libc/machine/xc16x/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/xc16x/Makefile" ;;
-    "libc/machine/xstormy16/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/xstormy16/Makefile" ;;
-    "libc/machine/z8k/Makefile") CONFIG_FILES="$CONFIG_FILES libc/machine/z8k/Makefile" ;;
-    "libc/Makefile") CONFIG_FILES="$CONFIG_FILES libc/Makefile" ;;
-    "libc/argz/Makefile") CONFIG_FILES="$CONFIG_FILES libc/argz/Makefile" ;;
-    "libc/ctype/Makefile") CONFIG_FILES="$CONFIG_FILES libc/ctype/Makefile" ;;
-    "libc/errno/Makefile") CONFIG_FILES="$CONFIG_FILES libc/errno/Makefile" ;;
-    "libc/locale/Makefile") CONFIG_FILES="$CONFIG_FILES libc/locale/Makefile" ;;
-    "libc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES libc/misc/Makefile" ;;
-    "libc/reent/Makefile") CONFIG_FILES="$CONFIG_FILES libc/reent/Makefile" ;;
-    "libc/search/Makefile") CONFIG_FILES="$CONFIG_FILES libc/search/Makefile" ;;
-    "libc/stdio/Makefile") CONFIG_FILES="$CONFIG_FILES libc/stdio/Makefile" ;;
-    "libc/stdio64/Makefile") CONFIG_FILES="$CONFIG_FILES libc/stdio64/Makefile" ;;
-    "libc/stdlib/Makefile") CONFIG_FILES="$CONFIG_FILES libc/stdlib/Makefile" ;;
-    "libc/string/Makefile") CONFIG_FILES="$CONFIG_FILES libc/string/Makefile" ;;
-    "libc/time/Makefile") CONFIG_FILES="$CONFIG_FILES libc/time/Makefile" ;;
-    "libc/posix/Makefile") CONFIG_FILES="$CONFIG_FILES libc/posix/Makefile" ;;
-    "libc/signal/Makefile") CONFIG_FILES="$CONFIG_FILES libc/signal/Makefile" ;;
-    "libc/syscalls/Makefile") CONFIG_FILES="$CONFIG_FILES libc/syscalls/Makefile" ;;
-    "libc/unix/Makefile") CONFIG_FILES="$CONFIG_FILES libc/unix/Makefile" ;;
-    "libc/iconv/Makefile") CONFIG_FILES="$CONFIG_FILES libc/iconv/Makefile" ;;
-    "libc/iconv/ces/Makefile") CONFIG_FILES="$CONFIG_FILES libc/iconv/ces/Makefile" ;;
-    "libc/iconv/ccs/Makefile") CONFIG_FILES="$CONFIG_FILES libc/iconv/ccs/Makefile" ;;
-    "libc/iconv/ccs/binary/Makefile") CONFIG_FILES="$CONFIG_FILES libc/iconv/ccs/binary/Makefile" ;;
-    "libc/iconv/lib/Makefile") CONFIG_FILES="$CONFIG_FILES libc/iconv/lib/Makefile" ;;
-    "libc/ssp/Makefile") CONFIG_FILES="$CONFIG_FILES libc/ssp/Makefile" ;;
-    "libc/xdr/Makefile") CONFIG_FILES="$CONFIG_FILES libc/xdr/Makefile" ;;
     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
 
   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;