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tree-core.h: Fix comment to not assume pointers are multiples of bytes.

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* tree-core.h: Fix comment to not assume pointers are multiples of
bytes.
* c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
multiples of bytes.

From-SVN: r216296
This commit is contained in:
DJ Delorie 2014-10-16 01:03:32 -04:00 committed by DJ Delorie
parent 30b444d5d9
commit 5b8300ea26
4 changed files with 12 additions and 2 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2014-10-16 DJ Delorie <dj@redhat.com>
* tree-core.h: Fix comment to not assume pointers are multiples of
bytes.
2014-10-15 Tom Tromey <tromey@redhat.com>
* timevar.h (class auto_timevar): New class.

5
gcc/c-family/ChangeLog
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@ -1,3 +1,8 @@
2014-10-16 DJ Delorie <dj@redhat.com>
* c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
multiples of bytes.
2014-10-14 Jason Merrill <jason@redhat.com>
PR c++/63455

2
gcc/c-family/c-cppbuiltin.c
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@ -671,7 +671,7 @@ cpp_atomic_builtins (cpp_reader *pfile)
/* ptr_type_node can't be used here since ptr_mode is only set when
toplev calls backend_init which is not done with -E or pch. */
psize = POINTER_SIZE / BITS_PER_UNIT;
psize = POINTER_SIZE_UNITS;
if (psize >= SWAP_LIMIT)
psize = 0;
builtin_define_with_int_value ("__GCC_ATOMIC_POINTER_LOCK_FREE",

2
gcc/tree-core.h
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@ -1173,7 +1173,7 @@ enum omp_clause_map_kind
OMP_CLAUSE_MAP_TOFROM,
/* The following kind is an internal only map kind, used for pointer based
array sections. OMP_CLAUSE_SIZE for these is not the pointer size,
which is implicitly POINTER_SIZE / BITS_PER_UNIT, but the bias. */
which is implicitly POINTER_SIZE_UNITS, but the bias. */
OMP_CLAUSE_MAP_POINTER,
/* Also internal, behaves like OMP_CLAUS_MAP_TO, but additionally any
OMP_CLAUSE_MAP_POINTER records consecutive after it which have addresses