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Do not use __ptr_t.
sys/cdefs.h has a macro __ptr_t, which a few places in glibc use instead of void *. void * is a well-understood standard type for that purpose and in a post-C89 context there is no need for a macro for it; this patch changes those places to use void * directly instead. Unlike __long_double_t, __ptr_t is widely used outside glibc (or at least has many hits on codesearch.debian.net). I don't know how many of those uses would break if sys/cdefs.h ceased to define the macro, but there's enough risk that this patch leaves the definition and just removes the uses within glibc; removal of the definition can be considered separately if desired. Tested for x86_64, and with build-many-glibcs.py. * malloc/mcheck.c (old_free_hook): Use void * instead of __ptr_t. (old_malloc_hook): Likewise. (old_memalign_hook): Likewise. (old_realloc_hook): Likewise. (struct hdr): Likewise. (flood): Likewise. (freehook): Likewise. (mallochook): Likewise. (memalignhook): Likewise. (reallochook): Likewise. (mprobe): Likewise. * malloc/mtrace.c (mallwatch): Likewise. (tr_old_free_hook): Likewise. (tr_old_malloc_hook): Likewise. (tr_old_realloc_hook): Likewise. (tr_old_memalign_hook): Likewise. (tr_where): Likewise. (lock_and_info): Likewise. (tr_freehook): Likewise. (tr_mallochook): Likewise. (tr_reallochook): Likewise. (tr_memalignhook): Likewise. * misc/err.h [!__GNUC_VA_LIST] (__gnuc_va_list): Likewise. * misc/mmap.c (__mmap): Likewise. * misc/mmap64.c (__mmap64): Likewise. * misc/mprotect.c (__mprotect): Likewise. * misc/msync.c (msync): Likewise. * misc/munmap.c (__munmap): Likewise. * posix/posix_madvise.c (posix_madvise): Likewise. * socket/send.c (__send): Likewise. * socket/sendto.c (__sendto): Likewise. * socket/setsockopt.c (__setsockopt): Likewise. * string/memcmp.c (__ptr_t): Remove macro. (MEMCMP): Use void * instead of ptr_t. * string/memrchr.c (__ptr_t): Remove macro. (__memrchr): Use void * instead of ptr_t. * sysdeps/mach/hurd/dl-sysdep.c (__mmap): Likewise. * sysdeps/mach/hurd/mmap.c (__mmap): Likewise. * sysdeps/mach/hurd/mmap64.c (__mmap64): Likewise. * sysdeps/mach/mprotect.c (__mprotect): Likewise. * sysdeps/mach/msync.c (msync): Likewise. * sysdeps/mach/munmap.c (__munmap): Likewise. * sysdeps/mips/bits/setjmp.h (struct __jmp_buf_internal_tag): Likewise. * sysdeps/posix/getcwd.c (__getcwd): Likewise. * sysdeps/powerpc/powerpc32/memset.S (memset): Likewise. * sysdeps/powerpc/powerpc32/power4/memcpy.S (memcpy): Likewise. * sysdeps/powerpc/powerpc32/power4/memset.S (memset): Likewise. * sysdeps/powerpc/powerpc32/power6/memcpy.S (memcpy): Likewise. * sysdeps/powerpc/powerpc32/power6/memset.S (memset): Likewise. * sysdeps/powerpc/powerpc32/power7/memcpy.S (memcpy): Likewise. * sysdeps/powerpc/powerpc32/power7/mempcpy.S (__mempcpy): Likewise. * sysdeps/powerpc/powerpc32/power7/memset.S (memset): Likewise. * sysdeps/powerpc/powerpc64/memcpy.S (memcpy): Likewise. * sysdeps/powerpc/powerpc64/memset.S (memset): Likewise. * sysdeps/powerpc/powerpc64/power4/memcpy.S (memcpy): Likewise. * sysdeps/powerpc/powerpc64/power4/memset.S (memset): Likewise. * sysdeps/powerpc/powerpc64/power6/memcpy.S (memcpy): Likewise. * sysdeps/powerpc/powerpc64/power6/memset.S (memset): Likewise. * sysdeps/powerpc/powerpc64/power7/memcpy.S (memcpy): Likewise. * sysdeps/powerpc/powerpc64/power7/mempcpy.S (__mempcpy): Likewise. * sysdeps/powerpc/powerpc64/power7/memset.S (memset): Likewise. * sysdeps/powerpc/powerpc64/power8/memset.S (memset): Likewise. * sysdeps/tile/memcmp.c (__ptr_t): Remove macro. (MEMCMP): Use void * instead of ptr_t. * sysdeps/unix/sysv/linux/alpha/oldglob.c (old_glob_t): Likewise. * sysdeps/unix/sysv/linux/mmap.c (__mmap): Likewise.
This commit is contained in:
Joseph Myers
parent
0df595b23a
commit
f17a42333f
72
ChangeLog
72
ChangeLog
@ -1,3 +1,75 @@
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2017-08-08 Joseph Myers <joseph@codesourcery.com>
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* malloc/mcheck.c (old_free_hook): Use void * instead of __ptr_t.
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(old_malloc_hook): Likewise.
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(old_memalign_hook): Likewise.
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(old_realloc_hook): Likewise.
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(struct hdr): Likewise.
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(flood): Likewise.
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(freehook): Likewise.
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(mallochook): Likewise.
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(memalignhook): Likewise.
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(reallochook): Likewise.
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(mprobe): Likewise.
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* malloc/mtrace.c (mallwatch): Likewise.
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(tr_old_free_hook): Likewise.
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(tr_old_malloc_hook): Likewise.
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(tr_old_realloc_hook): Likewise.
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(tr_old_memalign_hook): Likewise.
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(tr_where): Likewise.
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(lock_and_info): Likewise.
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(tr_freehook): Likewise.
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(tr_mallochook): Likewise.
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(tr_reallochook): Likewise.
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(tr_memalignhook): Likewise.
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* misc/err.h [!__GNUC_VA_LIST] (__gnuc_va_list): Likewise.
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* misc/mmap.c (__mmap): Likewise.
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* misc/mmap64.c (__mmap64): Likewise.
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* misc/mprotect.c (__mprotect): Likewise.
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* misc/msync.c (msync): Likewise.
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* misc/munmap.c (__munmap): Likewise.
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* posix/posix_madvise.c (posix_madvise): Likewise.
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* socket/send.c (__send): Likewise.
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* socket/sendto.c (__sendto): Likewise.
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* socket/setsockopt.c (__setsockopt): Likewise.
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* string/memcmp.c (__ptr_t): Remove macro.
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(MEMCMP): Use void * instead of ptr_t.
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* string/memrchr.c (__ptr_t): Remove macro.
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(__memrchr): Use void * instead of ptr_t.
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* sysdeps/mach/hurd/dl-sysdep.c (__mmap): Likewise.
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* sysdeps/mach/hurd/mmap.c (__mmap): Likewise.
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* sysdeps/mach/hurd/mmap64.c (__mmap64): Likewise.
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* sysdeps/mach/mprotect.c (__mprotect): Likewise.
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* sysdeps/mach/msync.c (msync): Likewise.
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* sysdeps/mach/munmap.c (__munmap): Likewise.
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* sysdeps/mips/bits/setjmp.h (struct __jmp_buf_internal_tag):
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Likewise.
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* sysdeps/posix/getcwd.c (__getcwd): Likewise.
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* sysdeps/powerpc/powerpc32/memset.S (memset): Likewise.
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* sysdeps/powerpc/powerpc32/power4/memcpy.S (memcpy): Likewise.
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* sysdeps/powerpc/powerpc32/power4/memset.S (memset): Likewise.
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* sysdeps/powerpc/powerpc32/power6/memcpy.S (memcpy): Likewise.
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* sysdeps/powerpc/powerpc32/power6/memset.S (memset): Likewise.
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* sysdeps/powerpc/powerpc32/power7/memcpy.S (memcpy): Likewise.
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* sysdeps/powerpc/powerpc32/power7/mempcpy.S (__mempcpy):
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Likewise.
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* sysdeps/powerpc/powerpc32/power7/memset.S (memset): Likewise.
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* sysdeps/powerpc/powerpc64/memcpy.S (memcpy): Likewise.
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* sysdeps/powerpc/powerpc64/memset.S (memset): Likewise.
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* sysdeps/powerpc/powerpc64/power4/memcpy.S (memcpy): Likewise.
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* sysdeps/powerpc/powerpc64/power4/memset.S (memset): Likewise.
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* sysdeps/powerpc/powerpc64/power6/memcpy.S (memcpy): Likewise.
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* sysdeps/powerpc/powerpc64/power6/memset.S (memset): Likewise.
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* sysdeps/powerpc/powerpc64/power7/memcpy.S (memcpy): Likewise.
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* sysdeps/powerpc/powerpc64/power7/mempcpy.S (__mempcpy):
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Likewise.
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* sysdeps/powerpc/powerpc64/power7/memset.S (memset): Likewise.
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* sysdeps/powerpc/powerpc64/power8/memset.S (memset): Likewise.
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* sysdeps/tile/memcmp.c (__ptr_t): Remove macro.
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(MEMCMP): Use void * instead of ptr_t.
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* sysdeps/unix/sysv/linux/alpha/oldglob.c (old_glob_t): Likewise.
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* sysdeps/unix/sysv/linux/mmap.c (__mmap): Likewise.
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2017-08-08 Florian Weimer <fweimer@redhat.com>
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* sysdeps/posix/getaddrinfo.c (gaih_inet): Remove unreachable
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@ -28,12 +28,12 @@
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#endif
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/* Old hook values. */
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static void (*old_free_hook)(__ptr_t ptr, const __ptr_t);
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static __ptr_t (*old_malloc_hook) (size_t size, const __ptr_t);
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static __ptr_t (*old_memalign_hook) (size_t alignment, size_t size,
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const __ptr_t);
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static __ptr_t (*old_realloc_hook) (__ptr_t ptr, size_t size,
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const __ptr_t);
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static void (*old_free_hook)(void *ptr, const void *);
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static void *(*old_malloc_hook) (size_t size, const void *);
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static void *(*old_memalign_hook) (size_t alignment, size_t size,
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const void *);
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static void *(*old_realloc_hook) (void *ptr, size_t size,
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const void *);
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/* Function to call when something awful happens. */
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static void (*abortfunc) (enum mcheck_status);
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@ -51,7 +51,7 @@ struct hdr
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unsigned long int magic; /* Magic number to check header integrity. */
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struct hdr *prev;
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struct hdr *next;
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__ptr_t block; /* Real block allocated, for memalign. */
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void *block; /* Real block allocated, for memalign. */
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unsigned long int magic2; /* Extra, keeps us doubleword aligned. */
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};
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@ -68,9 +68,9 @@ static int pedantic;
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# include <string.h>
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# define flood memset
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#else
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static void flood (__ptr_t, int, size_t);
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static void flood (void *, int, size_t);
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static void
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flood (__ptr_t ptr, int val, size_t size)
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flood (void *ptr, int val, size_t size)
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{
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char *cp = ptr;
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while (size--)
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@ -174,7 +174,7 @@ link_blk (struct hdr *hdr)
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}
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}
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static void
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freehook (__ptr_t ptr, const __ptr_t caller)
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freehook (void *ptr, const void *caller)
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{
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if (pedantic)
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mcheck_check_all ();
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@ -197,8 +197,8 @@ freehook (__ptr_t ptr, const __ptr_t caller)
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__free_hook = freehook;
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}
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static __ptr_t
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mallochook (size_t size, const __ptr_t caller)
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static void *
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mallochook (size_t size, const void *caller)
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{
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struct hdr *hdr;
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@ -226,13 +226,13 @@ mallochook (size_t size, const __ptr_t caller)
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hdr->block = hdr;
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hdr->magic2 = (uintptr_t) hdr ^ MAGICWORD;
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((char *) &hdr[1])[size] = MAGICBYTE;
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flood ((__ptr_t) (hdr + 1), MALLOCFLOOD, size);
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return (__ptr_t) (hdr + 1);
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flood ((void *) (hdr + 1), MALLOCFLOOD, size);
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return (void *) (hdr + 1);
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}
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static __ptr_t
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static void *
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memalignhook (size_t alignment, size_t size,
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const __ptr_t caller)
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const void *caller)
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{
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struct hdr *hdr;
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size_t slop;
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@ -262,15 +262,15 @@ memalignhook (size_t alignment, size_t size,
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hdr->size = size;
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link_blk (hdr);
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hdr->block = (__ptr_t) block;
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hdr->block = (void *) block;
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hdr->magic2 = (uintptr_t) block ^ MAGICWORD;
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((char *) &hdr[1])[size] = MAGICBYTE;
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flood ((__ptr_t) (hdr + 1), MALLOCFLOOD, size);
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return (__ptr_t) (hdr + 1);
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flood ((void *) (hdr + 1), MALLOCFLOOD, size);
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return (void *) (hdr + 1);
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}
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static __ptr_t
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reallochook (__ptr_t ptr, size_t size, const __ptr_t caller)
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static void *
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reallochook (void *ptr, size_t size, const void *caller)
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{
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if (size == 0)
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{
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@ -310,11 +310,11 @@ reallochook (__ptr_t ptr, size_t size, const __ptr_t caller)
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__memalign_hook = old_memalign_hook;
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__realloc_hook = old_realloc_hook;
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if (old_realloc_hook != NULL)
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hdr = (struct hdr *) (*old_realloc_hook)((__ptr_t) hdr,
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hdr = (struct hdr *) (*old_realloc_hook)((void *) hdr,
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sizeof (struct hdr) + size + 1,
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caller);
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else
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hdr = (struct hdr *) realloc ((__ptr_t) hdr,
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hdr = (struct hdr *) realloc ((void *) hdr,
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sizeof (struct hdr) + size + 1);
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__free_hook = freehook;
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__malloc_hook = mallochook;
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@ -330,7 +330,7 @@ reallochook (__ptr_t ptr, size_t size, const __ptr_t caller)
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((char *) &hdr[1])[size] = MAGICBYTE;
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if (size > osize)
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flood ((char *) (hdr + 1) + osize, MALLOCFLOOD, size - osize);
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return (__ptr_t) (hdr + 1);
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return (void *) (hdr + 1);
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}
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__attribute__ ((noreturn))
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@ -410,7 +410,7 @@ mcheck_pedantic (void (*func) (enum mcheck_status))
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}
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enum mcheck_status
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mprobe (__ptr_t ptr)
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mprobe (void *ptr)
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{
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return mcheck_used ? checkhdr (((struct hdr *) ptr) - 1) : MCHECK_DISABLED;
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}
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@ -50,15 +50,15 @@ static char *malloc_trace_buffer;
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__libc_lock_define_initialized (static, lock);
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/* Address to breakpoint on accesses to... */
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__ptr_t mallwatch;
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void *mallwatch;
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/* Old hook values. */
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static void (*tr_old_free_hook) (__ptr_t ptr, const __ptr_t);
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static __ptr_t (*tr_old_malloc_hook) (size_t size, const __ptr_t);
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static __ptr_t (*tr_old_realloc_hook) (__ptr_t ptr, size_t size,
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const __ptr_t);
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static __ptr_t (*tr_old_memalign_hook) (size_t __alignment, size_t __size,
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const __ptr_t);
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static void (*tr_old_free_hook) (void *ptr, const void *);
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static void *(*tr_old_malloc_hook) (size_t size, const void *);
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static void *(*tr_old_realloc_hook) (void *ptr, size_t size,
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const void *);
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static void *(*tr_old_memalign_hook) (size_t __alignment, size_t __size,
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const void *);
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/* This function is called when the block being alloc'd, realloc'd, or
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freed has an address matching the variable "mallwatch". In a debugger,
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@ -74,7 +74,7 @@ tr_break (void)
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libc_hidden_def (tr_break)
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static void internal_function
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tr_where (const __ptr_t caller, Dl_info *info)
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tr_where (const void *caller, Dl_info *info)
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{
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if (caller != NULL)
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{
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@ -87,12 +87,12 @@ tr_where (const __ptr_t caller, Dl_info *info)
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buf = alloca (len + 6 + 2 * sizeof (void *));
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buf[0] = '(';
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__stpcpy (_fitoa (caller >= (const __ptr_t) info->dli_saddr
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? caller - (const __ptr_t) info->dli_saddr
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: (const __ptr_t) info->dli_saddr - caller,
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__stpcpy (_fitoa (caller >= (const void *) info->dli_saddr
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? caller - (const void *) info->dli_saddr
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: (const void *) info->dli_saddr - caller,
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__stpcpy (__mempcpy (buf + 1, info->dli_sname,
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len),
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caller >= (__ptr_t) info->dli_saddr
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caller >= (void *) info->dli_saddr
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? "+0x" : "-0x"),
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16, 0),
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")");
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@ -108,7 +108,7 @@ tr_where (const __ptr_t caller, Dl_info *info)
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}
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static Dl_info *
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lock_and_info (const __ptr_t caller, Dl_info *mem)
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lock_and_info (const void *caller, Dl_info *mem)
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{
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if (caller == NULL)
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return NULL;
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@ -121,7 +121,7 @@ lock_and_info (const __ptr_t caller, Dl_info *mem)
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}
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static void
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tr_freehook (__ptr_t ptr, const __ptr_t caller)
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tr_freehook (void *ptr, const void *caller)
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{
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if (ptr == NULL)
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return;
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@ -146,19 +146,19 @@ tr_freehook (__ptr_t ptr, const __ptr_t caller)
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__libc_lock_unlock (lock);
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}
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static __ptr_t
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tr_mallochook (size_t size, const __ptr_t caller)
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static void *
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tr_mallochook (size_t size, const void *caller)
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{
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__ptr_t hdr;
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void *hdr;
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Dl_info mem;
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Dl_info *info = lock_and_info (caller, &mem);
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__malloc_hook = tr_old_malloc_hook;
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if (tr_old_malloc_hook != NULL)
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hdr = (__ptr_t) (*tr_old_malloc_hook)(size, caller);
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hdr = (void *) (*tr_old_malloc_hook)(size, caller);
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else
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hdr = (__ptr_t) malloc (size);
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hdr = (void *) malloc (size);
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__malloc_hook = tr_mallochook;
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tr_where (caller, info);
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@ -173,10 +173,10 @@ tr_mallochook (size_t size, const __ptr_t caller)
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return hdr;
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}
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static __ptr_t
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tr_reallochook (__ptr_t ptr, size_t size, const __ptr_t caller)
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static void *
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tr_reallochook (void *ptr, size_t size, const void *caller)
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{
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__ptr_t hdr;
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void *hdr;
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if (ptr == mallwatch)
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tr_break ();
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@ -188,9 +188,9 @@ tr_reallochook (__ptr_t ptr, size_t size, const __ptr_t caller)
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__malloc_hook = tr_old_malloc_hook;
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__realloc_hook = tr_old_realloc_hook;
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if (tr_old_realloc_hook != NULL)
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hdr = (__ptr_t) (*tr_old_realloc_hook)(ptr, size, caller);
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hdr = (void *) (*tr_old_realloc_hook)(ptr, size, caller);
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else
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hdr = (__ptr_t) realloc (ptr, size);
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hdr = (void *) realloc (ptr, size);
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__free_hook = tr_freehook;
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__malloc_hook = tr_mallochook;
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__realloc_hook = tr_reallochook;
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@ -221,10 +221,10 @@ tr_reallochook (__ptr_t ptr, size_t size, const __ptr_t caller)
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return hdr;
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}
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static __ptr_t
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tr_memalignhook (size_t alignment, size_t size, const __ptr_t caller)
|
||||
static void *
|
||||
tr_memalignhook (size_t alignment, size_t size, const void *caller)
|
||||
{
|
||||
__ptr_t hdr;
|
||||
void *hdr;
|
||||
|
||||
Dl_info mem;
|
||||
Dl_info *info = lock_and_info (caller, &mem);
|
||||
@ -232,9 +232,9 @@ tr_memalignhook (size_t alignment, size_t size, const __ptr_t caller)
|
||||
__memalign_hook = tr_old_memalign_hook;
|
||||
__malloc_hook = tr_old_malloc_hook;
|
||||
if (tr_old_memalign_hook != NULL)
|
||||
hdr = (__ptr_t) (*tr_old_memalign_hook)(alignment, size, caller);
|
||||
hdr = (void *) (*tr_old_memalign_hook)(alignment, size, caller);
|
||||
else
|
||||
hdr = (__ptr_t) memalign (alignment, size);
|
||||
hdr = (void *) memalign (alignment, size);
|
||||
__memalign_hook = tr_memalignhook;
|
||||
__malloc_hook = tr_mallochook;
|
||||
|
||||
|
||||
@ -24,7 +24,7 @@
|
||||
#define __need___va_list
|
||||
#include <stdarg.h>
|
||||
#ifndef __GNUC_VA_LIST
|
||||
# define __gnuc_va_list __ptr_t
|
||||
# define __gnuc_va_list void *
|
||||
#endif
|
||||
|
||||
__BEGIN_DECLS
|
||||
|
||||
@ -28,8 +28,8 @@
|
||||
for errors (in which case `errno' is set). A successful `mmap' call
|
||||
deallocates any previous mapping for the affected region. */
|
||||
|
||||
__ptr_t
|
||||
__mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
|
||||
void *
|
||||
__mmap (void *addr, size_t len, int prot, int flags, int fd, off_t offset)
|
||||
{
|
||||
__set_errno (ENOSYS);
|
||||
return MAP_FAILED;
|
||||
|
||||
@ -28,8 +28,8 @@
|
||||
for errors (in which case `errno' is set). A successful `mmap' call
|
||||
deallocates any previous mapping for the affected region. */
|
||||
|
||||
__ptr_t
|
||||
__mmap64 (__ptr_t addr, size_t len, int prot, int flags, int fd,
|
||||
void *
|
||||
__mmap64 (void *addr, size_t len, int prot, int flags, int fd,
|
||||
__off64_t offset)
|
||||
{
|
||||
off_t small_offset = (off_t) offset;
|
||||
|
||||
@ -24,7 +24,7 @@
|
||||
(and sets errno). */
|
||||
|
||||
int
|
||||
__mprotect (__ptr_t addr, size_t len, int prot)
|
||||
__mprotect (void *addr, size_t len, int prot)
|
||||
{
|
||||
__set_errno (ENOSYS);
|
||||
return -1;
|
||||
|
||||
@ -24,7 +24,7 @@
|
||||
unpredictable before this is done. */
|
||||
|
||||
int
|
||||
msync (__ptr_t addr, size_t len, int flags)
|
||||
msync (void *addr, size_t len, int flags)
|
||||
{
|
||||
__set_errno (ENOSYS);
|
||||
return -1;
|
||||
|
||||
@ -23,7 +23,7 @@
|
||||
bytes. Returns 0 if successful, -1 for errors (and sets errno). */
|
||||
|
||||
int
|
||||
__munmap (__ptr_t addr, size_t len)
|
||||
__munmap (void *addr, size_t len)
|
||||
{
|
||||
__set_errno (ENOSYS);
|
||||
return -1;
|
||||
|
||||
@ -23,7 +23,7 @@
|
||||
for the region starting at ADDR and extending LEN bytes. */
|
||||
|
||||
int
|
||||
posix_madvise (__ptr_t addr, size_t len, int advice)
|
||||
posix_madvise (void *addr, size_t len, int advice)
|
||||
{
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
@ -20,7 +20,7 @@
|
||||
|
||||
/* Send N bytes of BUF to socket FD. Returns the number sent or -1. */
|
||||
ssize_t
|
||||
__send (int fd, const __ptr_t buf, size_t n, int flags)
|
||||
__send (int fd, const void *buf, size_t n, int flags)
|
||||
{
|
||||
__set_errno (ENOSYS);
|
||||
return -1;
|
||||
|
||||
@ -21,7 +21,7 @@
|
||||
/* Send N bytes of BUF on socket FD to peer at address ADDR (which is
|
||||
ADDR_LEN bytes long). Returns the number sent, or -1 for errors. */
|
||||
ssize_t
|
||||
__sendto (int fd, const __ptr_t buf, size_t n, int flags,
|
||||
__sendto (int fd, const void *buf, size_t n, int flags,
|
||||
__CONST_SOCKADDR_ARG addr, socklen_t addr_len)
|
||||
{
|
||||
__set_errno (ENOSYS);
|
||||
|
||||
@ -22,7 +22,7 @@
|
||||
to *OPTVAL (which is OPTLEN bytes long).
|
||||
Returns 0 on success, -1 for errors. */
|
||||
int
|
||||
__setsockopt (int fd, int level, int optname, const __ptr_t optval,
|
||||
__setsockopt (int fd, int level, int optname, const void *optval,
|
||||
socklen_t optlen)
|
||||
{
|
||||
__set_errno (ENOSYS);
|
||||
|
||||
@ -20,9 +20,6 @@
|
||||
# include "config.h"
|
||||
#endif
|
||||
|
||||
#undef __ptr_t
|
||||
#define __ptr_t void *
|
||||
|
||||
#if defined HAVE_STRING_H || defined _LIBC
|
||||
# include <string.h>
|
||||
#endif
|
||||
@ -301,7 +298,7 @@ memcmp_not_common_alignment (long int srcp1, long int srcp2, size_t len)
|
||||
}
|
||||
|
||||
int
|
||||
MEMCMP (const __ptr_t s1, const __ptr_t s2, size_t len)
|
||||
MEMCMP (const void *s1, const void *s2, size_t len)
|
||||
{
|
||||
op_t a0;
|
||||
op_t b0;
|
||||
|
||||
@ -27,9 +27,6 @@
|
||||
# include <config.h>
|
||||
#endif
|
||||
|
||||
#undef __ptr_t
|
||||
#define __ptr_t void *
|
||||
|
||||
#if defined _LIBC
|
||||
# include <string.h>
|
||||
# include <memcopy.h>
|
||||
@ -55,13 +52,13 @@
|
||||
#endif
|
||||
|
||||
/* Search no more than N bytes of S for C. */
|
||||
__ptr_t
|
||||
void *
|
||||
#ifndef MEMRCHR
|
||||
__memrchr
|
||||
#else
|
||||
MEMRCHR
|
||||
#endif
|
||||
(const __ptr_t s, int c_in, size_t n)
|
||||
(const void *s, int c_in, size_t n)
|
||||
{
|
||||
const unsigned char *char_ptr;
|
||||
const unsigned long int *longword_ptr;
|
||||
@ -77,7 +74,7 @@ MEMRCHR
|
||||
& (sizeof (longword) - 1)) != 0;
|
||||
--n)
|
||||
if (*--char_ptr == c)
|
||||
return (__ptr_t) char_ptr;
|
||||
return (void *) char_ptr;
|
||||
|
||||
/* All these elucidatory comments refer to 4-byte longwords,
|
||||
but the theory applies equally well to 8-byte longwords. */
|
||||
@ -162,22 +159,22 @@ MEMRCHR
|
||||
|
||||
#if LONG_MAX > 2147483647
|
||||
if (cp[7] == c)
|
||||
return (__ptr_t) &cp[7];
|
||||
return (void *) &cp[7];
|
||||
if (cp[6] == c)
|
||||
return (__ptr_t) &cp[6];
|
||||
return (void *) &cp[6];
|
||||
if (cp[5] == c)
|
||||
return (__ptr_t) &cp[5];
|
||||
return (void *) &cp[5];
|
||||
if (cp[4] == c)
|
||||
return (__ptr_t) &cp[4];
|
||||
return (void *) &cp[4];
|
||||
#endif
|
||||
if (cp[3] == c)
|
||||
return (__ptr_t) &cp[3];
|
||||
return (void *) &cp[3];
|
||||
if (cp[2] == c)
|
||||
return (__ptr_t) &cp[2];
|
||||
return (void *) &cp[2];
|
||||
if (cp[1] == c)
|
||||
return (__ptr_t) &cp[1];
|
||||
return (void *) &cp[1];
|
||||
if (cp[0] == c)
|
||||
return (__ptr_t) cp;
|
||||
return (void *) cp;
|
||||
}
|
||||
|
||||
n -= sizeof (longword);
|
||||
@ -188,7 +185,7 @@ MEMRCHR
|
||||
while (n-- > 0)
|
||||
{
|
||||
if (*--char_ptr == c)
|
||||
return (__ptr_t) char_ptr;
|
||||
return (void *) char_ptr;
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
||||
@ -453,8 +453,8 @@ __libc_lseek64 (int fd, off64_t offset, int whence)
|
||||
return offset;
|
||||
}
|
||||
|
||||
__ptr_t weak_function
|
||||
__mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
|
||||
void *weak_function
|
||||
__mmap (void *addr, size_t len, int prot, int flags, int fd, off_t offset)
|
||||
{
|
||||
error_t err;
|
||||
vm_prot_t vmprot;
|
||||
@ -512,7 +512,7 @@ __mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
|
||||
|
||||
if (err)
|
||||
return __hurd_fail (err), MAP_FAILED;
|
||||
return (__ptr_t) mapaddr;
|
||||
return (void *) mapaddr;
|
||||
}
|
||||
|
||||
int weak_function
|
||||
|
||||
@ -26,12 +26,12 @@
|
||||
is nonzero, it is the desired mapping address. If the MAP_FIXED bit is
|
||||
set in FLAGS, the mapping will be at ADDR exactly (which must be
|
||||
page-aligned); otherwise the system chooses a convenient nearby address.
|
||||
The return value is the actual mapping address chosen or (__ptr_t) -1
|
||||
The return value is the actual mapping address chosen or (void *) -1
|
||||
for errors (in which case `errno' is set). A successful `mmap' call
|
||||
deallocates any previous mapping for the affected region. */
|
||||
|
||||
__ptr_t
|
||||
__mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
|
||||
void *
|
||||
__mmap (void *addr, size_t len, int prot, int flags, int fd, off_t offset)
|
||||
{
|
||||
error_t err;
|
||||
vm_prot_t vmprot;
|
||||
@ -42,7 +42,7 @@ __mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
|
||||
|
||||
/* ADDR and OFFSET must be page-aligned. */
|
||||
if ((mapaddr & (__vm_page_size - 1)) || (offset & (__vm_page_size - 1)))
|
||||
return (__ptr_t) (long int) __hurd_fail (EINVAL);
|
||||
return (void *) (long int) __hurd_fail (EINVAL);
|
||||
|
||||
if ((flags & (MAP_TYPE|MAP_INHERIT)) == MAP_ANON
|
||||
&& prot == (PROT_READ|PROT_WRITE)) /* cf VM_PROT_DEFAULT */
|
||||
@ -64,7 +64,7 @@ __mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
|
||||
err = __vm_allocate (__mach_task_self (), &mapaddr, len, 1);
|
||||
}
|
||||
|
||||
return err ? (__ptr_t) (long int) __hurd_fail (err) : (__ptr_t) mapaddr;
|
||||
return err ? (void *) (long int) __hurd_fail (err) : (void *) mapaddr;
|
||||
}
|
||||
|
||||
vmprot = VM_PROT_NONE;
|
||||
@ -78,7 +78,7 @@ __mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
|
||||
switch (flags & MAP_TYPE)
|
||||
{
|
||||
default:
|
||||
return (__ptr_t) (long int) __hurd_fail (EINVAL);
|
||||
return (void *) (long int) __hurd_fail (EINVAL);
|
||||
|
||||
case MAP_ANON:
|
||||
memobj = MACH_PORT_NULL;
|
||||
@ -92,7 +92,7 @@ __mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
|
||||
{
|
||||
if (err == MIG_BAD_ID || err == EOPNOTSUPP || err == ENOSYS)
|
||||
err = ENODEV; /* File descriptor doesn't support mmap. */
|
||||
return (__ptr_t) (long int) __hurd_dfail (fd, err);
|
||||
return (void *) (long int) __hurd_dfail (fd, err);
|
||||
}
|
||||
switch (prot & (PROT_READ|PROT_WRITE))
|
||||
{
|
||||
@ -129,7 +129,7 @@ __mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
|
||||
else
|
||||
{
|
||||
__mach_port_deallocate (__mach_task_self (), wobj);
|
||||
return (__ptr_t) (long int) __hurd_fail (EACCES);
|
||||
return (void *) (long int) __hurd_fail (EACCES);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
@ -180,9 +180,9 @@ __mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
|
||||
__mach_port_deallocate (__mach_task_self (), memobj);
|
||||
|
||||
if (err)
|
||||
return (__ptr_t) (long int) __hurd_fail (err);
|
||||
return (void *) (long int) __hurd_fail (err);
|
||||
|
||||
return (__ptr_t) mapaddr;
|
||||
return (void *) mapaddr;
|
||||
}
|
||||
|
||||
weak_alias (__mmap, mmap)
|
||||
|
||||
@ -28,8 +28,8 @@
|
||||
for errors (in which case `errno' is set). A successful `mmap' call
|
||||
deallocates any previous mapping for the affected region. */
|
||||
|
||||
__ptr_t
|
||||
__mmap64 (__ptr_t addr, size_t len, int prot, int flags, int fd,
|
||||
void *
|
||||
__mmap64 (void *addr, size_t len, int prot, int flags, int fd,
|
||||
__off64_t offset)
|
||||
{
|
||||
vm_offset_t small_offset = (vm_offset_t) offset;
|
||||
|
||||
@ -25,7 +25,7 @@
|
||||
(and sets errno). */
|
||||
|
||||
int
|
||||
__mprotect (__ptr_t addr, size_t len, int prot)
|
||||
__mprotect (void *addr, size_t len, int prot)
|
||||
{
|
||||
kern_return_t err;
|
||||
vm_prot_t vmprot;
|
||||
|
||||
@ -33,7 +33,7 @@
|
||||
unpredictable before this is done. */
|
||||
|
||||
int
|
||||
msync (__ptr_t addr, size_t len, int flags)
|
||||
msync (void *addr, size_t len, int flags)
|
||||
{
|
||||
vm_sync_t sync_flags = 0;
|
||||
kern_return_t err;
|
||||
|
||||
@ -24,7 +24,7 @@
|
||||
bytes. Returns 0 if successful, -1 for errors (and sets errno). */
|
||||
|
||||
int
|
||||
__munmap (__ptr_t addr, size_t len)
|
||||
__munmap (void *addr, size_t len)
|
||||
{
|
||||
kern_return_t err;
|
||||
|
||||
|
||||
@ -29,19 +29,19 @@ typedef struct __jmp_buf_internal_tag
|
||||
{
|
||||
#if _MIPS_SIM == _ABIO32
|
||||
/* Program counter. */
|
||||
__ptr_t __pc;
|
||||
void *__pc;
|
||||
|
||||
/* Stack pointer. */
|
||||
__ptr_t __sp;
|
||||
void *__sp;
|
||||
|
||||
/* Callee-saved registers s0 through s7. */
|
||||
int __regs[8];
|
||||
|
||||
/* The frame pointer. */
|
||||
__ptr_t __fp;
|
||||
void *__fp;
|
||||
|
||||
/* The global pointer. */
|
||||
__ptr_t __gp;
|
||||
void *__gp;
|
||||
#else
|
||||
/* Program counter. */
|
||||
__extension__ long long __pc;
|
||||
|
||||
@ -318,7 +318,7 @@ __getcwd (char *buf, size_t size)
|
||||
}
|
||||
else
|
||||
{
|
||||
new = realloc ((__ptr_t) dotlist, dotsize * 2 + 1);
|
||||
new = realloc ((void *) dotlist, dotsize * 2 + 1);
|
||||
if (new == NULL)
|
||||
goto lose;
|
||||
dotp = &new[dotsize];
|
||||
@ -492,7 +492,7 @@ __getcwd (char *buf, size_t size)
|
||||
|
||||
#ifndef __ASSUME_ATFCTS
|
||||
if (dotlist != dots)
|
||||
free ((__ptr_t) dotlist);
|
||||
free ((void *) dotlist);
|
||||
#endif
|
||||
|
||||
size_t used = path + allocated - pathp;
|
||||
@ -516,7 +516,7 @@ __getcwd (char *buf, size_t size)
|
||||
int save_errno = errno;
|
||||
#ifndef __ASSUME_ATFCTS
|
||||
if (dotlist != dots)
|
||||
free ((__ptr_t) dotlist);
|
||||
free ((void *) dotlist);
|
||||
#endif
|
||||
if (dirstream != NULL)
|
||||
__closedir (dirstream);
|
||||
|
||||
@ -18,7 +18,7 @@
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
/* __ptr_t [r3] memset (__ptr_t s [r3], int c [r4], size_t n [r5]));
|
||||
/* void * [r3] memset (void *s [r3], int c [r4], size_t n [r5]));
|
||||
Returns 's'.
|
||||
|
||||
The memset is done in four sizes: byte (8 bits), word (32 bits),
|
||||
|
||||
@ -18,7 +18,7 @@
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
/* __ptr_t [r3] memcpy (__ptr_t dst [r3], __ptr_t src [r4], size_t len [r5]);
|
||||
/* void * [r3] memcpy (void *dst [r3], void *src [r4], size_t len [r5]);
|
||||
Returns 'dst'.
|
||||
|
||||
Memcpy handles short copies (< 32-bytes) using a binary move blocks
|
||||
|
||||
@ -18,7 +18,7 @@
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
/* __ptr_t [r3] memset (__ptr_t s [r3], int c [r4], size_t n [r5]));
|
||||
/* void * [r3] memset (void *s [r3], int c [r4], size_t n [r5]));
|
||||
Returns 's'.
|
||||
|
||||
The memset is done in three sizes: byte (8 bits), word (32 bits),
|
||||
|
||||
@ -18,7 +18,7 @@
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
/* __ptr_t [r3] memcpy (__ptr_t dst [r3], __ptr_t src [r4], size_t len [r5]);
|
||||
/* void * [r3] memcpy (void *dst [r3], void *src [r4], size_t len [r5]);
|
||||
Returns 'dst'.
|
||||
|
||||
Memcpy handles short copies (< 32-bytes) using a binary move blocks
|
||||
|
||||
@ -18,7 +18,7 @@
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
/* __ptr_t [r3] memset (__ptr_t s [r3], int c [r4], size_t n [r5]));
|
||||
/* void * [r3] memset (void *s [r3], int c [r4], size_t n [r5]));
|
||||
Returns 's'.
|
||||
|
||||
The memset is done in three sizes: byte (8 bits), word (32 bits),
|
||||
|
||||
@ -19,7 +19,7 @@
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
/* __ptr_t [r3] memcpy (__ptr_t dst [r3], __ptr_t src [r4], size_t len [r5]);
|
||||
/* void * [r3] memcpy (void *dst [r3], void *src [r4], size_t len [r5]);
|
||||
Returns 'dst'. */
|
||||
|
||||
.machine power7
|
||||
|
||||
@ -19,7 +19,7 @@
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
/* __ptr_t [r3] __mempcpy (__ptr_t dst [r3], __ptr_t src [r4], size_t len [r5]);
|
||||
/* void * [r3] __mempcpy (void *dst [r3], void *src [r4], size_t len [r5]);
|
||||
Returns 'dst' + 'len'. */
|
||||
|
||||
.machine power7
|
||||
|
||||
@ -19,7 +19,7 @@
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
/* __ptr_t [r3] memset (__ptr_t s [r3], int c [r4], size_t n [r5]));
|
||||
/* void * [r3] memset (void *s [r3], int c [r4], size_t n [r5]));
|
||||
Returns 's'. */
|
||||
|
||||
.machine power7
|
||||
|
||||
@ -18,7 +18,7 @@
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
/* __ptr_t [r3] memcpy (__ptr_t dst [r3], __ptr_t src [r4], size_t len [r5]);
|
||||
/* void * [r3] memcpy (void *dst [r3], void *src [r4], size_t len [r5]);
|
||||
Returns 'dst'.
|
||||
|
||||
Memcpy handles short copies (< 32-bytes) using a binary move blocks
|
||||
|
||||
@ -24,7 +24,7 @@
|
||||
.section ".text"
|
||||
.align 2
|
||||
|
||||
/* __ptr_t [r3] memset (__ptr_t s [r3], int c [r4], size_t n [r5]));
|
||||
/* void * [r3] memset (void *s [r3], int c [r4], size_t n [r5]));
|
||||
Returns 's'.
|
||||
|
||||
The memset is done in three sizes: byte (8 bits), word (32 bits),
|
||||
|
||||
@ -18,7 +18,7 @@
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
/* __ptr_t [r3] memcpy (__ptr_t dst [r3], __ptr_t src [r4], size_t len [r5]);
|
||||
/* void * [r3] memcpy (void *dst [r3], void *src [r4], size_t len [r5]);
|
||||
Returns 'dst'.
|
||||
|
||||
Memcpy handles short copies (< 32-bytes) using a binary move blocks
|
||||
|
||||
@ -18,7 +18,7 @@
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
/* __ptr_t [r3] memset (__ptr_t s [r3], int c [r4], size_t n [r5]));
|
||||
/* void * [r3] memset (void *s [r3], int c [r4], size_t n [r5]));
|
||||
Returns 's'.
|
||||
|
||||
The memset is done in three sizes: byte (8 bits), word (32 bits),
|
||||
|
||||
@ -18,7 +18,7 @@
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
/* __ptr_t [r3] memcpy (__ptr_t dst [r3], __ptr_t src [r4], size_t len [r5]);
|
||||
/* void * [r3] memcpy (void *dst [r3], void *src [r4], size_t len [r5]);
|
||||
Returns 'dst'.
|
||||
|
||||
Memcpy handles short copies (< 32-bytes) using a binary move blocks
|
||||
|
||||
@ -18,7 +18,7 @@
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
/* __ptr_t [r3] memset (__ptr_t s [r3], int c [r4], size_t n [r5]));
|
||||
/* void * [r3] memset (void *s [r3], int c [r4], size_t n [r5]));
|
||||
Returns 's'.
|
||||
|
||||
The memset is done in three sizes: byte (8 bits), word (32 bits),
|
||||
|
||||
@ -20,7 +20,7 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
|
||||
/* __ptr_t [r3] memcpy (__ptr_t dst [r3], __ptr_t src [r4], size_t len [r5]);
|
||||
/* void * [r3] memcpy (void *dst [r3], void *src [r4], size_t len [r5]);
|
||||
Returns 'dst'. */
|
||||
|
||||
#ifndef MEMCPY
|
||||
|
||||
@ -20,7 +20,7 @@
|
||||
#include <sysdep.h>
|
||||
|
||||
|
||||
/* __ptr_t [r3] __mempcpy (__ptr_t dst [r3], __ptr_t src [r4], size_t len [r5]);
|
||||
/* void * [r3] __mempcpy (void *dst [r3], void *src [r4], size_t len [r5]);
|
||||
Returns 'dst' + 'len'. */
|
||||
|
||||
#ifndef MEMPCPY
|
||||
|
||||
@ -19,7 +19,7 @@
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
/* __ptr_t [r3] memset (__ptr_t s [r3], int c [r4], size_t n [r5]));
|
||||
/* void * [r3] memset (void *s [r3], int c [r4], size_t n [r5]));
|
||||
Returns 's'. */
|
||||
|
||||
#ifndef MEMSET
|
||||
|
||||
@ -20,7 +20,7 @@
|
||||
|
||||
#define MTVSRD_V1_R4 .long 0x7c240166 /* mtvsrd v1,r4 */
|
||||
|
||||
/* __ptr_t [r3] memset (__ptr_t s [r3], int c [r4], size_t n [r5]));
|
||||
/* void * [r3] memset (void *s [r3], int c [r4], size_t n [r5]));
|
||||
Returns 's'. */
|
||||
|
||||
#ifndef MEMSET
|
||||
|
||||
@ -19,9 +19,6 @@
|
||||
# include "config.h"
|
||||
#endif
|
||||
|
||||
#undef __ptr_t
|
||||
#define __ptr_t void *
|
||||
|
||||
#if defined HAVE_STRING_H || defined _LIBC
|
||||
# include <string.h>
|
||||
#endif
|
||||
@ -294,7 +291,7 @@ memcmp_not_common_alignment (long int srcp1, long int srcp2, size_t len)
|
||||
}
|
||||
|
||||
int
|
||||
MEMCMP (const __ptr_t s1, const __ptr_t s2, size_t len)
|
||||
MEMCMP (const void *s1, const void *s2, size_t len)
|
||||
{
|
||||
op_t a0;
|
||||
op_t b0;
|
||||
|
||||
@ -36,7 +36,7 @@ typedef struct
|
||||
are used instead of the normal file access functions. */
|
||||
void (*gl_closedir) (void *);
|
||||
struct dirent *(*gl_readdir) (void *);
|
||||
__ptr_t (*gl_opendir) (const char *);
|
||||
void *(*gl_opendir) (const char *);
|
||||
int (*gl_lstat) (const char *, struct stat *);
|
||||
int (*gl_stat) (const char *, struct stat *);
|
||||
} old_glob_t;
|
||||
|
||||
@ -36,7 +36,7 @@ __mmap (void *addr, size_t len, int prot, int flags, int fd, off_t offset)
|
||||
MMAP_CHECK_PAGE_UNIT ();
|
||||
|
||||
if (offset & MMAP_OFF_LOW_MASK)
|
||||
return (__ptr_t) INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL);
|
||||
return (void *) INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL);
|
||||
|
||||
#ifdef __NR_mmap2
|
||||
return (void *) MMAP_CALL (mmap2, addr, len, prot, flags, fd,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user