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Add a0malloc(), a0calloc(), and a0free().

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Add a0malloc(), a0calloc(), and a0free(), which are used by FreeBSD's
libc to allocate/deallocate TLS in static binaries.
This commit is contained in:
Jason Evans
2012-04-03 09:28:00 -07:00
parent 633aaff967
commit 01b3fe55ff
6 changed files with 89 additions and 29 deletions
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6
src/arena.c
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@@ -1888,7 +1888,7 @@ arena_ralloc_no_move(void *ptr, size_t oldsize, size_t size, size_t extra,
void *
arena_ralloc(void *ptr, size_t oldsize, size_t size, size_t extra,
size_t alignment, bool zero)
size_t alignment, bool zero, bool try_tcache)
{
void *ret;
size_t copysize;
@@ -1909,7 +1909,7 @@ arena_ralloc(void *ptr, size_t oldsize, size_t size, size_t extra,
return (NULL);
ret = ipalloc(usize, alignment, zero);
} else
ret = arena_malloc(size + extra, zero);
ret = arena_malloc(NULL, size + extra, zero, try_tcache);
if (ret == NULL) {
if (extra == 0)
@@ -1921,7 +1921,7 @@ arena_ralloc(void *ptr, size_t oldsize, size_t size, size_t extra,
return (NULL);
ret = ipalloc(usize, alignment, zero);
} else
ret = arena_malloc(size, zero);
ret = arena_malloc(NULL, size, zero, try_tcache);
if (ret == NULL)
return (NULL);