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re PR c++/65690 (typedef alignment lost since r219705) 

PR c++/65690
	* tree.c (build_cplus_array_type): Layout type before variants are
	set, but copy over TYPE_SIZE and TYPE_SIZE_UNIT from the main
	variant.

	* c-c++-common/attr-aligned-1.c: New test.

From-SVN: r221952
This commit is contained in:
Jakub Jelinek 2015-04-09 17:06:56 +02:00 committed by Jakub Jelinek
parent fb728653b6
commit 00da5e285d
3 changed files with 21 additions and 2 deletions
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7
gcc/cp/ChangeLog
View File

@ -1,3 +1,10 @@
2015-04-09 Jakub Jelinek <jakub@redhat.com>
PR c++/65690
* tree.c (build_cplus_array_type): Layout type before variants are
set, but copy over TYPE_SIZE and TYPE_SIZE_UNIT from the main
variant.
2015-04-03 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/64085

11
gcc/cp/tree.c
View File

@ -880,12 +880,19 @@ build_cplus_array_type (tree elt_type, tree index_type)
{
t = build_min_array_type (elt_type, index_type);
set_array_type_canon (t, elt_type, index_type);
if (!dependent)
{
layout_type (t);
/* Make sure sizes are shared with the main variant.
layout_type can't be called after setting TYPE_NEXT_VARIANT,
as it will overwrite alignment etc. of all variants. */
TYPE_SIZE (t) = TYPE_SIZE (m);
TYPE_SIZE_UNIT (t) = TYPE_SIZE_UNIT (m);
}
TYPE_MAIN_VARIANT (t) = m;
TYPE_NEXT_VARIANT (t) = TYPE_NEXT_VARIANT (m);
TYPE_NEXT_VARIANT (m) = t;
if (!dependent)
layout_type (t);
}
}

5
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,8 @@
2015-04-09 Jakub Jelinek <jakub@redhat.com>
PR c++/65690
* c-c++-common/attr-aligned-1.c: New test.
2015-04-09 Ilya Enkovich <ilya.enkovich@intel.com>
* gcc.target/i386/mpx/memmove-zero-length.c: New.