[PATCH 2/6] sim: sh: fix unused-value warnings
Mike Frysinger
vapier@gentoo.org
Sun Nov 7 00:32:50 GMT 2021
These macro expansions are deliberate in not using the computed value
so that they trigger side-effects (possible invalid memory accesses)
but while otherwise being noops. Add a (void) cast so the compiler
knows these are intentional.
---
sim/sh/gencode.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/sim/sh/gencode.c b/sim/sh/gencode.c
index c922cfe43b96..ae44bc8825b8 100644
--- a/sim/sh/gencode.c
+++ b/sim/sh/gencode.c
@@ -1239,17 +1239,17 @@ static op tab[] =
},
{ "", "n", "ocbi @<REG_N>", "0000nnnn10010011",
- "RSBAT (R[n]); /* Take exceptions like byte load, otherwise noop. */",
+ "(void) RSBAT (R[n]); /* Take exceptions like byte load, otherwise noop. */",
"/* FIXME: Cache not implemented */",
},
{ "", "n", "ocbp @<REG_N>", "0000nnnn10100011",
- "RSBAT (R[n]); /* Take exceptions like byte load, otherwise noop. */",
+ "(void) RSBAT (R[n]); /* Take exceptions like byte load, otherwise noop. */",
"/* FIXME: Cache not implemented */",
},
{ "", "n", "ocbwb @<REG_N>", "0000nnnn10110011",
- "RSBAT (R[n]); /* Take exceptions like byte load, otherwise noop. */",
+ "(void) RSBAT (R[n]); /* Take exceptions like byte load, otherwise noop. */",
"/* FIXME: Cache not implemented */",
},
--
2.33.0
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