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Diffstat (limited to 'configure.in')
-rw-r--r-- | configure.in | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/configure.in b/configure.in index a411262e..48382b56 100644 --- a/configure.in +++ b/configure.in @@ -146,7 +146,10 @@ if test "x$GCC" = "xyes"; then case " $CFLAGS " in *[\ \ ]-Wfloat-equal[\ \ ]*) ;; - *) CFLAGS="$CFLAGS -Wfloat-equal" ;; + *) if cc_supports_flag -Wfloat-equals; then + CFLAGS="$CFLAGS -Wfloat-equal" + fi + ;; esac case " $CFLAGS " in |