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| author | Vincent Chen <vincentc@andestech.com> | 2018-11-22 04:14:38 +0100 |
|---|---|---|
| committer | Greentime Hu <greentime@andestech.com> | 2018-11-22 11:13:42 +0100 |
| commit | 83312f1b7ae205dca647bf52bbe2d51303cdedfb (patch) | |
| tree | 5dda8635b2694d145c3ef5f731620b45787cee9e /include/math-emu/soft-fp.h | |
| parent | math-emu/op-2.h: Use statement expressions to prevent negative constant shift (diff) | |
| download | linux-83312f1b7ae205dca647bf52bbe2d51303cdedfb.tar.xz linux-83312f1b7ae205dca647bf52bbe2d51303cdedfb.zip | |
math-emu/soft-fp.h: (_FP_ROUND_ZERO) cast 0 to void to fix warning
_FP_ROUND_ZERO is defined as 0 and used as a statemente in macro
_FP_ROUND. This generates "error: statement with no effect
[-Werror=unused-value]" from gcc. Defining _FP_ROUND_ZERO as (void)0 to
fix it.
This modification is quoted from glibc 'commit <In libc/:>
(8ed1e7d5894000c155acbd06f)'
Signed-off-by: Vincent Chen <vincentc@andestech.com>
Acked-by: Greentime Hu <greentime@andestech.com>
Signed-off-by: Greentime Hu <greentime@andestech.com>
Diffstat (limited to 'include/math-emu/soft-fp.h')
| -rw-r--r-- | include/math-emu/soft-fp.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/math-emu/soft-fp.h b/include/math-emu/soft-fp.h index 3f284bc03180..5650c1628383 100644 --- a/include/math-emu/soft-fp.h +++ b/include/math-emu/soft-fp.h @@ -138,7 +138,7 @@ do { \ _FP_FRAC_ADDI_##wc(X, _FP_WORK_ROUND); \ } while (0) -#define _FP_ROUND_ZERO(wc, X) 0 +#define _FP_ROUND_ZERO(wc, X) (void)0 #define _FP_ROUND_PINF(wc, X) \ do { \ |