Revision de5071c5
| b/configure | ||
|---|---|---|
| 1602 | 1602 |
libs_softmmu="-lutil $libs_softmmu" |
| 1603 | 1603 |
fi |
| 1604 | 1604 |
|
| 1605 |
########################################## |
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| 1606 |
# check if the compiler defines offsetof |
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| 1607 |
|
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need_offsetof=yes |
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| 1609 |
cat > $TMPC << EOF |
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| 1610 |
#include <stddef.h> |
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int main(void) { struct s { int f; }; return offsetof(struct s, f); }
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| 1612 |
EOF |
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| 1613 |
if compile_prog "" "" ; then |
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need_offsetof=no |
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| 1615 |
fi |
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| 1616 |
|
|
| 1605 | 1617 |
# End of CC checks |
| 1606 | 1618 |
# After here, no more $cc or $ld runs |
| 1607 | 1619 |
|
| ... | ... | |
| 1901 | 1913 |
if test "$fdt" = "yes" ; then |
| 1902 | 1914 |
echo "CONFIG_FDT=y" >> $config_host_mak |
| 1903 | 1915 |
fi |
| 1916 |
if test "$need_offsetof" = "yes" ; then |
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| 1917 |
echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak |
|
| 1918 |
fi |
|
| 1904 | 1919 |
|
| 1905 | 1920 |
# XXX: suppress that |
| 1906 | 1921 |
if [ "$bsd" = "yes" ] ; then |
| b/osdep.h | ||
|---|---|---|
| 2 | 2 |
#define QEMU_OSDEP_H |
| 3 | 3 |
|
| 4 | 4 |
#include <stdarg.h> |
| 5 |
#include <stddef.h> |
|
| 5 | 6 |
#ifdef __OpenBSD__ |
| 6 | 7 |
#include <sys/types.h> |
| 7 | 8 |
#include <sys/signal.h> |
| ... | ... | |
| 27 | 28 |
#define unlikely(x) __builtin_expect(!!(x), 0) |
| 28 | 29 |
#endif |
| 29 | 30 |
|
| 30 |
#ifndef offsetof
|
|
| 31 |
#ifdef CONFIG_NEED_OFFSETOF
|
|
| 31 | 32 |
#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *) 0)->MEMBER) |
| 32 | 33 |
#endif |
| 33 | 34 |
#ifndef container_of |
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