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| author | hselasky <hselasky@FreeBSD.org> | 2018-02-25 10:21:31 +0000 |
|---|---|---|
| committer | hselasky <hselasky@FreeBSD.org> | 2018-02-25 10:21:31 +0000 |
| commit | 46bfe7c04b6f3eb3e260dfcea8b2b0aa62720cd7 (patch) | |
| tree | fddb91e794d0bc1965cf96b157077d7ec596f950 | |
| parent | c1c8be2caba87b30fb7698b3b1072e10334cbf19 (diff) | |
| download | FreeBSD-src-46bfe7c04b6f3eb3e260dfcea8b2b0aa62720cd7.zip FreeBSD-src-46bfe7c04b6f3eb3e260dfcea8b2b0aa62720cd7.tar.gz | |
MFC r329447:
Compile in the LinuxKPI.
Flexible array members are not allowed in a union.
Use a zero length array instead.
Reported by: jbeich@
Sponsored by: Mellanox Technologies
| -rw-r--r-- | sys/compat/linuxkpi/common/include/asm/atomic.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/compat/linuxkpi/common/include/asm/atomic.h b/sys/compat/linuxkpi/common/include/asm/atomic.h index 8ff0184..3323e7d 100644 --- a/sys/compat/linuxkpi/common/include/asm/atomic.h +++ b/sys/compat/linuxkpi/common/include/asm/atomic.h @@ -162,10 +162,10 @@ atomic_cmpxchg(atomic_t *v, int old, int new) #define cmpxchg(ptr, old, new) ({ \ union { \ __typeof(*(ptr)) val; \ - u8 u8[]; \ - u16 u16[]; \ - u32 u32[]; \ - u64 u64[]; \ + u8 u8[0]; \ + u16 u16[0]; \ + u32 u32[0]; \ + u64 u64[0]; \ } __ret = { .val = (old) }, __new = { .val = (new) }; \ \ CTASSERT(sizeof(__ret.val) == 1 || sizeof(__ret.val) == 2 || \ |
