Revision 82246040
| b/configure | ||
|---|---|---|
| 2524 | 2524 |
fi |
| 2525 | 2525 |
|
| 2526 | 2526 |
########################################## |
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# check if the compiler defines offsetof |
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|
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need_offsetof=yes |
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cat > $TMPC << EOF |
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#include <stddef.h> |
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int main(void) { struct s { int f; }; return offsetof(struct s, f); }
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EOF |
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if compile_prog "" "" ; then |
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need_offsetof=no |
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fi |
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|
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# spice probe |
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if test "$spice" != "no" ; then |
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cat > $TMPC << EOF |
| ... | ... | |
| 3199 | 3188 |
if test "$tcg_interpreter" = "yes" ; then |
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echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak |
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fi |
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if test "$need_offsetof" = "yes" ; then |
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echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak |
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fi |
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if test "$fdatasync" = "yes" ; then |
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echo "CONFIG_FDATASYNC=y" >> $config_host_mak |
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fi |
| b/osdep.h | ||
|---|---|---|
| 26 | 26 |
#define unlikely(x) __builtin_expect(!!(x), 0) |
| 27 | 27 |
#endif |
| 28 | 28 |
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#ifdef CONFIG_NEED_OFFSETOF |
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#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *) 0)->MEMBER) |
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#endif |
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| 32 | 29 |
#ifndef container_of |
| 33 | 30 |
#define container_of(ptr, type, member) ({ \
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| 34 | 31 |
const typeof(((type *) 0)->member) *__mptr = (ptr); \ |
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