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-rw-r--r--gcc/configure.ac10
1 files changed, 6 insertions, 4 deletions
diff --git a/gcc/configure.ac b/gcc/configure.ac
index 33549b0b462..304bfe9c71e 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -2438,11 +2438,13 @@ changequote([,])dnl
powerpc*-*-*)
case $target in
- *-*-aix) conftest_s=' .csect .text[PR]';;
- *) conftest_s=' .text';;
+ *-*-aix*) conftest_s=' .csect .text[[PR]]
+ mfcr 3,128';;
+ *-*-darwin*) conftest_s=' .text
+ mfcr r3,128';;
+ *) conftest_s=' .text
+ mfcr 3,128';;
esac
- conftest_s="$conftest_s
- mfcr 3,128"
gcc_GAS_CHECK_FEATURE([mfcr field support],
gcc_cv_as_powerpc_mfcrf, [2,14,0],,