On MIPS, _ALIGN always aligns to 8 bytes, even for 32-bit binaries. This might
not be ideal, but is the ABI we've shipped so far. Fix macros which reflect the results of _ALIGN on 32-bit MIPS to use the right alignment. This fixes sendmsg under COMPAT_FREEBSD32 on n64 MIPS kernels.
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=232475
@ -952,7 +952,11 @@ freebsd32_copyoutmsghdr(struct msghdr *msg, struct msghdr32 *msg32)
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return (error);
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}
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#ifndef __mips__
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#define FREEBSD32_ALIGNBYTES (sizeof(int) - 1)
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#else
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#define FREEBSD32_ALIGNBYTES (sizeof(long) - 1)
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#endif
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#define FREEBSD32_ALIGN(p) \
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(((u_long)(p) + FREEBSD32_ALIGNBYTES) & ~FREEBSD32_ALIGNBYTES)
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#define FREEBSD32_CMSG_SPACE(l) \
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