diff options
Diffstat (limited to 'libatomic/configure.tgt')
| -rw-r--r-- | libatomic/configure.tgt | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/libatomic/configure.tgt b/libatomic/configure.tgt index c5470d7ef8..eab2765d7f 100644 --- a/libatomic/configure.tgt +++ b/libatomic/configure.tgt @@ -26,6 +26,10 @@ # Map the target cpu to an ARCH sub-directory. At the same time, # work out any special compilation flags as necessary. +# Give operating systems the opportunity to discard XCFLAGS modifications based +# on ${target_cpu}. For example to allow proper use of multilibs. +configure_tgt_pre_target_cpu_XCFLAGS="${XCFLAGS}" + case "${target_cpu}" in alpha*) # fenv.c needs this option to generate inexact exceptions. @@ -128,6 +132,12 @@ case "${target}" in ;; esac ;; + + *-*-rtems*) + XCFLAGS="${configure_tgt_pre_target_cpu_XCFLAGS}" + config_path="rtems" + ;; + *-*-elf*) # ??? No target OS. We could be targeting bare-metal kernel-mode, # or user-mode for some custom OS. If the target supports TAS, |