BUILD/MINOR: compiler: fix offsetof() on older compilers
An offsetof() macro was introduced with commit 928fbfa ("MINOR: compiler:
introduce offsetoff().") with a fallback for older compilers. But this
breaks gcc 3.4 because __size_t and __uintptr_t are not defined there.
However size_t and uintptr_t are, so let's fix it this way. No backport
needed.
diff --git a/include/common/compiler.h b/include/common/compiler.h
index 125c473..ad99694 100644
--- a/include/common/compiler.h
+++ b/include/common/compiler.h
@@ -121,7 +121,7 @@
#define offsetof(type, field) __builtin_offsetof(type, field)
#else
#define offsetof(type, field) \
- ((__size_t)(__uintptr_t)((const volatile void *)&((type *)0)->field))
+ ((size_t)(uintptr_t)((const volatile void *)&((type *)0)->field))
#endif
#endif