diff options
Diffstat (limited to 'sysdeps/arm/preconfigure.ac')
| -rw-r--r-- | sysdeps/arm/preconfigure.ac | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/sysdeps/arm/preconfigure.ac b/sysdeps/arm/preconfigure.ac index 39c8621..d78817b 100644 --- a/sysdeps/arm/preconfigure.ac +++ b/sysdeps/arm/preconfigure.ac @@ -3,22 +3,19 @@ GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. 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="$CFLAGS -fno-unwind-tables" - ;; - linux*) - AC_MSG_ERROR([Old ABI no longer supported]) - ;; - esac + AC_TRY_COMPILE([ +#if !__ARM_EABI__ +#error +#endif], [], [], [AC_MSG_ERROR([Old ABI no longer supported])]) + + # If the compiler enables unwind tables by default, this causes + # problems with undefined symbols in -nostdlib link tests. To + # avoid this, add -fno-unwind-tables here and remove it in + # sysdeps/arm/configure.ac after those tests have been run. + if test "${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 |