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malloc: Turn cfree into a compatibility symbol

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This commit is contained in:
Florian Weimer
2017-04-18 11:50:58 +02:00
parent 6c6ab1fc49
commit 025b33ae84
7 changed files with 17 additions and 19 deletions
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2
malloc/Versions
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@ -61,6 +61,8 @@ libc {
GLIBC_2.16 {
aligned_alloc;
}
GLIBC_2.26 {
}
GLIBC_PRIVATE {
# Internal startup hook for libpthread.
__libc_malloc_pthread_startup;

5
malloc/malloc.c
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@ -84,7 +84,6 @@
independent_calloc(size_t n_elements, size_t size, void* chunks[]);
independent_comalloc(size_t n_elements, size_t sizes[], void* chunks[]);
pvalloc(size_t n);
cfree(void* p);
malloc_trim(size_t pad);
malloc_usable_size(void* p);
malloc_stats();
@ -5290,7 +5289,6 @@ weak_alias (__malloc_info, malloc_info)
strong_alias (__libc_calloc, __calloc) weak_alias (__libc_calloc, calloc)
strong_alias (__libc_free, __cfree) weak_alias (__libc_free, cfree)
strong_alias (__libc_free, __free) strong_alias (__libc_free, free)
strong_alias (__libc_malloc, __malloc) strong_alias (__libc_malloc, malloc)
strong_alias (__libc_memalign, __memalign)
@ -5306,6 +5304,9 @@ weak_alias (__malloc_stats, malloc_stats)
weak_alias (__malloc_usable_size, malloc_usable_size)
weak_alias (__malloc_trim, malloc_trim)
#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_26)
compat_symbol (libc, __libc_free, cfree, GLIBC_2_0);
#endif
/* ------------------------------------------------------------
History:

3
malloc/malloc.h
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@ -52,9 +52,6 @@ __THROW __attribute_warn_unused_result__;
/* Free a block allocated by `malloc', `realloc' or `calloc'. */
extern void free (void *__ptr) __THROW;
/* Free a block allocated by `calloc'. */
extern void cfree (void *__ptr) __THROW;
/* Allocate SIZE bytes allocated to ALIGNMENT bytes. */
extern void *memalign (size_t __alignment, size_t __size)
__THROW __attribute_malloc__ __wur;