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r205597 - in /trunk/gcc: ChangeLog expr.c tests...


Author: edlinger
Date: Mon Dec  2 19:50:55 2013
New Revision: 205597

URL: http://gcc.gnu.org/viewcvs?rev=205597&root=gcc&view=rev
Log:
2013-12-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        Fix C++0x memory model for unaligned fields in packed, aligned(4)
        structures with -fno-strict-volatile-bitfields on STRICT_ALIGNMENT
        targets like arm-none-eabi.
        * expr.c (expand_assignment): Handle normal fields like bit regions.

testsuite:
2013-12-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * gcc.dg/pr56997-4.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/pr56997-4.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/expr.c
    trunk/gcc/testsuite/ChangeLog


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