diff options
| -rw-r--r-- | ChangeLog | 3 | ||||
| -rw-r--r-- | malloc/hooks.c | 6 | ||||
| -rw-r--r-- | malloc/malloc.c | 52 |
3 files changed, 6 insertions, 55 deletions
@@ -1,5 +1,8 @@ 2012-01-16 Ulrich Drepper <drepper@gmail.com> + * malloc/malloc.c: Various cleanups. + * malloc/hooks.c: Likewise. + * stdlib/Makefile (tests): Add bug-fmtmsg1. * stdlib/bug-fmtmsg1.c: New file. diff --git a/malloc/hooks.c b/malloc/hooks.c index fc46e7d..e38644d 100644 --- a/malloc/hooks.c +++ b/malloc/hooks.c @@ -1,5 +1,5 @@ /* Malloc implementation for multiple threads without lock contention. - Copyright (C) 2001-2006, 2007, 2008, 2009, 2011 Free Software Foundation, Inc. + Copyright (C) 2001-2009, 2011, 2012 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Wolfram Gloger <wg@malloc.de>, 2001. @@ -98,7 +98,7 @@ internal_function mem2mem_check(void *ptr, size_t sz) { mchunkptr p; - unsigned char* m_ptr = (unsigned char*)BOUNDED_N(ptr, sz); + unsigned char* m_ptr = ptr; size_t i; if (!ptr) @@ -302,7 +302,7 @@ realloc_check(void* oldmem, size_t bytes, const void *caller) if (top_check() >= 0) newmem = _int_malloc(&main_arena, bytes+1); if (newmem) { - MALLOC_COPY(BOUNDED_N(newmem, bytes+1), oldmem, oldsize - 2*SIZE_SZ); + MALLOC_COPY(newmem, oldmem, oldsize - 2*SIZE_SZ); munmap_chunk(oldp); } } diff --git a/malloc/malloc.c b/malloc/malloc.c index 6bacb12..5719148 100644 --- a/malloc/malloc.c +++ b/malloc/malloc.c @@ -179,7 +179,6 @@ Configuration and functionality options: - USE_DL_PREFIX NOT defined USE_PUBLIC_MALLOC_WRAPPERS NOT defined USE_MALLOC_LOCK NOT defined MALLOC_DEBUG NOT defined @@ -226,10 +225,6 @@ #include <ldsodefs.h> -#ifdef __cplusplus -extern "C" { -#endif - #include <unistd.h> #include <stdio.h> /* needed for malloc_stats */ #include <errno.h> @@ -240,14 +235,6 @@ extern "C" { /* For va_arg, va_start, va_end. */ #include <stdarg.h> -/* For writev and struct iovec. */ -#include <sys/uio.h> -/* For syslog. */ -#include <sys/syslog.h> - -/* For various dynamic linking things. */ -#include <dlfcn.h> - /* Debugging: @@ -401,41 +388,11 @@ __malloc_assert (const char *assertion, const char *file, unsigned int line, /* - USE_DL_PREFIX will prefix all public routines with the string 'dl'. - This is necessary when you only want to use this malloc in one part - of a program, using your regular system malloc elsewhere. -*/ - -/* #define USE_DL_PREFIX */ - - -/* Two-phase name translation. All of the actual routines are given mangled names. When wrappers are used, they become the public callable versions. - When DL_PREFIX is used, the callable names are prefixed. */ -#ifdef USE_DL_PREFIX -#define public_cALLOc dlcalloc -#define public_fREe dlfree -#define public_cFREe dlcfree -#define public_mALLOc dlmalloc -#define public_mEMALIGn dlmemalign -#define public_rEALLOc dlrealloc -#define public_vALLOc dlvalloc -#define public_pVALLOc dlpvalloc -#define public_mALLINFo dlmallinfo -#define public_mALLOPt dlmallopt -#define public_mTRIm dlmalloc_trim -#define public_mSTATs dlmalloc_stats -#define public_mUSABLe dlmalloc_usable_size -#define public_iCALLOc dlindependent_calloc -#define public_iCOMALLOc dlindependent_comalloc -#define public_gET_STATe dlget_state -#define public_sET_STATe dlset_state -#else /* USE_DL_PREFIX */ - /* Special defines for the GNU C library. */ #define public_cALLOc __libc_calloc #define public_fREe __libc_free @@ -465,8 +422,6 @@ __malloc_assert (const char *assertion, const char *file, unsigned int line, void * __default_morecore (ptrdiff_t); void *(*__morecore)(ptrdiff_t) = __default_morecore; -#endif /* USE_DL_PREFIX */ - #include <string.h> @@ -1112,15 +1067,8 @@ int __posix_memalign(void **, size_t, size_t); #define DEFAULT_MMAP_MAX (65536) #endif -#ifdef __cplusplus -} /* end of extern "C" */ -#endif - #include <malloc.h> -#ifndef BOUNDED_N -#define BOUNDED_N(ptr, sz) (ptr) -#endif #ifndef RETURN_ADDRESS #define RETURN_ADDRESS(X_) (NULL) #endif |