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gcc/
2009-01-18 H.J. Lu <hongjiu.lu@intel.com>
PR target/38736
* c-common.c (handle_aligned_attribute): Use
ATTRIBUTE_ALIGNED_VALUE instead of BIGGEST_ALIGNMENT for
default alignment value.
* c-cppbuiltin.c (c_cpp_builtins): Define __BIGGEST_ALIGNMENT__.
* defaults.h (ATTRIBUTE_ALIGNED_VALUE): New.
* config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Likewise.
* doc/extend.texi: Update __attribute__ ((aligned)). Document
__BIGGEST_ALIGNMENT__.
* doc/tm.texi: Document ATTRIBUTE_ALIGNED_VALUE.
gcc/testsuite/
2009-01-18 H.J. Lu <hongjiu.lu@intel.com>
PR target/38736
* g++.dg/compat/abi/pr38736_main.C: New.
* g++.dg/compat/abi/pr38736_x.C: Likewise.
* g++.dg/compat/abi/pr38736_y.C: Likewise.
* g++.dg/other/macro-1.C: Likewise.
* gcc.dg/macro-1.c: Likewise.
* gcc.dg/compat/pr38736_main.c: Likewise.
* gcc.dg/compat/pr38736_x.c: Likewise.
* gcc.dg/compat/pr38736_y.c: Likewise.
From-SVN: r143486
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