From 8e74c7119fb7f95662bb4986570a98496f259400 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Mon, 20 Jan 2020 22:46:35 -0800 Subject: [PATCH] riscv: Add 'break' statements to fpsetround switch 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 --- 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);