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-rw-r--r--gcc/regmove.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/regmove.c b/gcc/regmove.c
index 9697fa23dc8..70071ac7162 100644
--- a/gcc/regmove.c
+++ b/gcc/regmove.c
@@ -1405,7 +1405,8 @@ find_matches (insn, matchp)
for (op_no = 0; op_no < recog_n_operands; op_no++)
{
- char *p, c;
+ const char *p;
+ char c;
int i = 0;
p = recog_constraints[op_no];
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