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* [newlib-cygwin] riscv: Add 'break' statements to fpsetround switch
@ 2020-01-21 9:28 Corinna Vinschen
0 siblings, 0 replies; only message in thread
From: Corinna Vinschen @ 2020-01-21 9:28 UTC (permalink / raw)
To: newlib-cvs
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=8e74c7119fb7f95662bb4986570a98496f259400
commit 8e74c7119fb7f95662bb4986570a98496f259400
Author: Keith Packard <keithp@keithp.com>
Date: Mon Jan 20 22:46:35 2020 -0800
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 <keithp@keithp.com>
Diff:
---
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 68ace0b..c458322 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);
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