diff options
Diffstat (limited to 'sysdeps/arm/preconfigure')
| -rw-r--r-- | sysdeps/arm/preconfigure | 46 |
1 files changed, 30 insertions, 16 deletions
diff --git a/sysdeps/arm/preconfigure b/sysdeps/arm/preconfigure index b3124edae2..59d776d5ca 100644 --- a/sysdeps/arm/preconfigure +++ b/sysdeps/arm/preconfigure @@ -3,22 +3,36 @@ case "$machine" in arm*) - case $config_os in - linux-gnueabi*) - # If the compiler enables unwind tables by default, this causes - # problems with undefined symbols in -nostdlib link tests. To - # avoid this, add -fno-unwind-tables here and remove it in - # sysdeps/unix/sysv/linux/arm/configure.ac after those tests have - # been run. - if test "${CFLAGS+set}" != "set"; then - CFLAGS="-g -O2" - fi - CFLAGS="$CFLAGS -fno-unwind-tables" - ;; - linux*) - as_fn_error $? "Old ABI no longer supported" "$LINENO" 5 - ;; - esac + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#if !__ARM_EABI__ +#error +#endif +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + as_fn_error $? "Old ABI no longer supported" "$LINENO" 5 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + # If the compiler enables unwind tables by default, this causes + # problems with undefined symbols in -nostdlib link tests. To + # avoid this, add -fno-unwind-tables here and remove it in + # sysdeps/arm/configure.ac after those tests have been run. + if test "${CFLAGS+set}" != "set"; then + CFLAGS="-g -O2" + fi + CFLAGS="$CFLAGS -fno-unwind-tables" base_machine=arm # Lets ask the compiler which ARM family we've got |