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Silence obstack.c -Wc++compat warning

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* obstack.c (_obstack_newchunk): Silence -Wc++compat warning.
	(_obstack_begin_worker): Likewise.  Move assignment to h->chunk
	after alloc failure check.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@229989 138bc75d-0d04-0410-961f-82ee72b054a4
This commit is contained in:
amodra 2015-11-09 04:30:26 +00:00
parent d843131446
commit c59881a73d
2 changed files with 9 additions and 2 deletions
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6
libiberty/ChangeLog
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@ -1,3 +1,9 @@
2015-11-09 Alan Modra <amodra@gmail.com>
* obstack.c (_obstack_newchunk): Silence -Wc++compat warning.
(_obstack_begin_worker): Likewise. Move assignment to h->chunk
after alloc failure check.
2015-11-09 Alan Modra <amodra@gmail.com>
PR gdb/17133

5
libiberty/obstack.c
View File

@ -138,9 +138,10 @@ _obstack_begin_worker (struct obstack *h,
h->chunk_size = size;
h->alignment_mask = alignment - 1;
chunk = h->chunk = call_chunkfun (h, h->chunk_size);
chunk = (struct _obstack_chunk *) call_chunkfun (h, h->chunk_size);
if (!chunk)
(*obstack_alloc_failed_handler) ();
h->chunk = chunk;
h->next_free = h->object_base = __PTR_ALIGN ((char *) chunk, chunk->contents,
alignment - 1);
h->chunk_limit = chunk->limit = (char *) chunk + h->chunk_size;
@ -202,7 +203,7 @@ _obstack_newchunk (struct obstack *h, _OBSTACK_SIZE_T length)
/* Allocate and initialize the new chunk. */
if (obj_size <= sum1 && sum1 <= sum2)
new_chunk = call_chunkfun (h, new_size);
new_chunk = (struct _obstack_chunk *) call_chunkfun (h, new_size);
if (!new_chunk)
(*obstack_alloc_failed_handler)();
h->chunk = new_chunk;