[PATCH 2/4] riscv: Add 'break' statements to fpsetround switch
Keith Packard
keithp@keithp.com
Tue Jan 21 06:47:00 GMT 2020
This makes the fpsetround function actually do something rather than
just return -1 due to the default 'fall-through' behavior of the switch
statement.
Signed-off-by: Keith Packard <keithp@keithp.com>
---
newlib/libc/machine/riscv/ieeefp.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/newlib/libc/machine/riscv/ieeefp.c b/newlib/libc/machine/riscv/ieeefp.c
index 68ace0b09..c45832280 100644
--- a/newlib/libc/machine/riscv/ieeefp.c
+++ b/newlib/libc/machine/riscv/ieeefp.c
@@ -84,10 +84,10 @@ fpsetround(fp_rnd rnd_dir)
unsigned new_rm;
switch (rnd_dir)
{
- case FP_RN: new_rm = 0;
- case FP_RZ: new_rm = 1;
- case FP_RM: new_rm = 2;
- case FP_RP: new_rm = 3;
+ case FP_RN: new_rm = 0; break;
+ case FP_RZ: new_rm = 1; break;
+ case FP_RM: new_rm = 2; break;
+ case FP_RP: new_rm = 3; break;
default: return -1;
}
fssr (new_rm << 5 | fsr & 0x1f);
--
2.25.0.rc1
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