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Subject: [Bug target/46280] [4.6 regression] Several testcases FAIL with 16byte alignment ABI warning on Solaris 8/9 x86
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46280

--- Comment #5 from Rainer Orth <ro at gcc dot gnu.org> 2010-11-08 17:44:46 UTC ---
Author: ro
Date: Mon Nov  8 17:44:40 2010
New Revision: 166444

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166444
Log:
    gcc:
    * config/i386/i386.c (ix86_function_arg_boundary): Fix warning
    message.

    gcc/testsuite:
    * gcc.dg/pr35442.c: Adapt warning.

    PR target/46280
    * g++.dg/eh/simd-2.C: Add -msse to dg-options, add
    dg-require-effective-target sse_runtime for for i?86-*-*, x86_64-*-*.
    * g++.dg/torture/pr36444.C: Add dg-options -msse for
    i?86-*-* x86_64-*-*.
    * g++.dg/torture/pr36445.C: Likewise.
    * gcc.c-torture/compile/pr34856.c: Likewise.
    * gcc.c-torture/compile/pr39928-1.c: Likewise.
    * gcc.c-torture/compile/vector-1.c: Likewise.
    * gcc.c-torture/compile/vector-2.c: Likewise.
    * gcc.dg/pr32912-1.c: Likewise.
    * gcc.c-torture/execute/va-arg-25.c: Move ...
    * gcc.dg/torture/va-arg-25.c: ... here.
    Add dg-do run.
    Add dg-options -msse, dg-require-effective-target sse_runtime for
    for i?86-*-*, x86_64-*-*.
    * gcc.c-torture/execute/vector-1.c: Likewise.
    * gcc.c-torture/execute/vector-2.c: Likewise.
    * gcc.dg/tree-ssa/forwprop-5.c: Add -msse to dg-options for
    i?86-*-*, x86_64-*-*.
    * gcc.dg/tree-ssa/fre-vce-1.c: Likewise.
    * gcc.dg/tree-ssa/sra-4.c: Likewise.
    * gcc.dg/tree-ssa/vector-1.c: Likewise.
    * gcc.dg/tree-ssa/vector-2.c: Likewise.
    * gcc.target/i386/vect-args.c: Add -Wno-psabi to dg-options.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/va-arg-25.c
      - copied, changed from r166441,
trunk/gcc/testsuite/gcc.c-torture/execute/va-arg-25.c
    trunk/gcc/testsuite/gcc.dg/torture/vector-1.c
      - copied, changed from r166441,
trunk/gcc/testsuite/gcc.c-torture/execute/vector-1.c
    trunk/gcc/testsuite/gcc.dg/torture/vector-2.c
      - copied, changed from r166441,
trunk/gcc/testsuite/gcc.c-torture/execute/vector-2.c
Removed:
    trunk/gcc/testsuite/gcc.c-torture/execute/va-arg-25.c
    trunk/gcc/testsuite/gcc.c-torture/execute/vector-1.c
    trunk/gcc/testsuite/gcc.c-torture/execute/vector-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/eh/simd-2.C
    trunk/gcc/testsuite/g++.dg/torture/pr36444.C
    trunk/gcc/testsuite/g++.dg/torture/pr36445.C
    trunk/gcc/testsuite/gcc.c-torture/compile/pr34856.c
    trunk/gcc/testsuite/gcc.c-torture/compile/pr39928-1.c
    trunk/gcc/testsuite/gcc.c-torture/compile/vector-1.c
    trunk/gcc/testsuite/gcc.c-torture/compile/vector-2.c
    trunk/gcc/testsuite/gcc.dg/pr32912-1.c
    trunk/gcc/testsuite/gcc.dg/pr35442.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/forwprop-5.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/fre-vce-1.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/sra-4.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/vector-1.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/vector-2.c
    trunk/gcc/testsuite/gcc.target/i386/vect-args.c