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-rw-r--r--gcc/builtins.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c
index c239d6c..c00fe1c 100644
--- a/gcc/builtins.c
+++ b/gcc/builtins.c
@@ -4969,7 +4969,7 @@ expand_builtin_signbit (tree exp, rtx target)
/* For floating point formats without a sign bit, implement signbit
as "ARG < 0.0". */
- bitpos = fmt->signbit;
+ bitpos = fmt->signbit_ro;
if (bitpos < 0)
{
/* But we can't do this if the format supports signed zero. */