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patches/gcc/4.3.0/270-pr35982.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Mon Jan 05 20:37:03 2009 +0000 (2009-01-05)
changeset 1124 eec7a46a4c19
parent 746 b150d6f590fc
permissions -rw-r--r--
Fix C library addons extraction:
- renaming the dircetory in CT_ExtratAndPatch is wrong:
- patches against the C library addons may be build against the short *or* long name... :-(
- symlink is more robust, even if less nice
- renaming the directory _after_ CT_ExtractAndPatch is too late:
- if patches are against the short name, and we renamed too the long name, patches don't apply
- so we'll never reach the point where we rename

/trunk/scripts/build/libc/glibc.sh | 1 0 1 0 -
/trunk/scripts/build/libc/eglibc.sh | 1 0 1 0 -
/trunk/scripts/functions | 2 1 1 0 +-
3 files changed, 1 insertion(+), 3 deletions(-) 
     1 Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.0/gentoo/65_all_gcc43-pr35982.patch

     2 http://gcc.gnu.org/PR35982

     3 

     4 2008-04-23  Ira Rosen  <irar@il.ibm.com>

     5 

     6 	PR tree-optimization/35982

     7 	* tree-vect-analyze.c (vect_check_interleaving): Check that the

     8 	interleaved data-refs are of the same type.

     9 

    10 diff -durN gcc-4.3.0.orig/gcc/tree-vect-analyze.c gcc-4.3.0/gcc/tree-vect-analyze.c

    11 --- gcc-4.3.0.orig/gcc/tree-vect-analyze.c	2007-12-06 17:18:55.000000000 +0100

    12 +++ gcc-4.3.0/gcc/tree-vect-analyze.c	2008-06-10 14:45:17.000000000 +0200

    13 @@ -1081,7 +1081,9 @@

    14    type_size_b = TREE_INT_CST_LOW (TYPE_SIZE_UNIT (TREE_TYPE (DR_REF (drb))));

    15  

    16    if (type_size_a != type_size_b

    17 -      || tree_int_cst_compare (DR_STEP (dra), DR_STEP (drb)))

    18 +      || tree_int_cst_compare (DR_STEP (dra), DR_STEP (drb))

    19 +      || !types_compatible_p (TREE_TYPE (DR_REF (dra)), 

    20 +                              TREE_TYPE (DR_REF (drb))))

    21      return;

    22  

    23    init_a = TREE_INT_CST_LOW (DR_INIT (dra));
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