diff options
Diffstat (limited to 'gcc/configure.ac')
| -rw-r--r-- | gcc/configure.ac | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/gcc/configure.ac b/gcc/configure.ac index e75b1bc..ee559a2 100644 --- a/gcc/configure.ac +++ b/gcc/configure.ac @@ -2695,9 +2695,17 @@ foo: nop case $target in *-*-aix*) conftest_s=' .csect .text[[PR]] mfcr 3,128';; - *-*-darwin*) conftest_s=' .text + *-*-darwin*) + gcc_GAS_CHECK_FEATURE([.machine directive support], + gcc_cv_as_machine_directive,,, + [ .machine ppc7400]) + if test x$gcc_cv_as_machine_directive != xyes; then + echo "*** This target requires an assembler supporting \".machine\"" >&2 + exit 1 + fi + conftest_s=' .text mfcr r3,128';; - *) conftest_s=' .machine power4 + *) conftest_s=' .machine power4 .text mfcr 3,128';; esac |