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[build] Avoid strict-aliasing warnings when building with gcc 4.4

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Conventional usage of the various struct sockaddr_xxx types involves
liberal use of casting, which tends to trigger strict-aliasing
warnings from gcc.  Avoid these now and in future by marking all the
relevant types with __attribute__((may_alias)).
This commit is contained in:
Michael Brown
2009-01-05 19:19:23 -08:00
parent 21cfab4fb8
commit 85e5e25c52
6 changed files with 6 additions and 7 deletions
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src/include/gpxe/udp.h
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@@ -15,7 +15,6 @@
#include <gpxe/if_ether.h>
struct xfer_interface;
struct sockaddr;
/**
* UDP constants