Davi Arnaut d7944b621e Bug#42733: Type-punning warnings when compiling MySQL -- ...

strict aliasing violations.

Post-merge fix: include my_compiler.h before my_attribute.h
as the latter will undef __attribute__ if the compiler is not
GCC. Based on the compiler version, in my_compiler.h we know
for sure whether the aligned attribute is supported. Furthermore,
undefining attribute might cause bugs if some system header
uses it.

include/my_compiler.h:
  Drop aligned attribute support from Sun Studio C++ compiler
  as its not clear exactly which version of it supports the
  attribute.

2010-07-14 16:39:40 -03:00

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