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Avoid use of "register" as optimization hint.

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This commit is contained in:
Joseph Myers
2013-06-07 22:24:35 +00:00
parent 8e254d8e0d
commit 2e09a79ada
79 changed files with 430 additions and 278 deletions
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145
ChangeLog
View File

@ -1,3 +1,148 @@
2013-06-07 Joseph Myers <joseph@codesourcery.com>
* bits/byteswap.h [__GNUC__ && !__GNUC_PREREQ (4, 3)]
(__bswap_32): Do not use "register".
* crypt/crypt.c (_ufc_doit_r): Likewise.
* debug/stpcpy_chk.c (__stpcpy_chk): Likewise.
* debug/wcscat_chk.c (__wcscat_chk): Likewise.
* gmon/gmon.c (__monstartup): Likewise.
* gmon/mcount.c (_MCOUNT_DECL(frompc, selfpc)): Likewise.
* hurd/hurdmalloc.c (more_memory): Likewise.
(malloc): Likewise.
(free): Likewise.
(realloc): Likewise.
(malloc_fork_prepare): Likewise.
(malloc_fork_parent): Likewise.
(malloc_fork_child): Likewise.
* include/rpc/auth_des.h (xdr_authdes_verf): Likewise.
(_svcauth_des): Likewise.
* inet/inet_lnaof.c (inet_lnaof): Likewise.
* inet/inet_net.c (inet_network): Likewise.
* inet/inet_netof.c (inet_netof): Likewise.
* inet/rcmd.c (__validuser2_sa): Likewise.
* io/fts.c (fts_open): Likewise.
(fts_load): Likewise.
(fts_close): Likewise.
(fts_read): Likewise.
(fts_children): Likewise.
(fts_build): Likewise.
(fts_stat): Likewise.
(fts_sort): Likewise.
(fts_alloc): Likewise.
(fts_lfree): Likewise.
* libio/fileops.c (_IO_new_file_xsputn): Likewise.
(_IO_file_xsgetn): Likewise.
(_IO_file_xsgetn_mmap): Likewise.
* libio/iofopncook.c (_IO_cookie_read): Likewise.
(_IO_cookie_write): Likewise.
* libio/oldfileops.c (_IO_old_file_xsputn): Likewise.
* libio/wfileops.c (_IO_wfile_xsputn): Likewise.
* mach/msgserver.c (__mach_msg_server_timeout): Likewise.
* malloc/obstack.c (_obstack_begin): Likewise.
(_obstack_begin_1): Likewise.
(_obstack_newchunk): Likewise.
(_obstack_allocated_p): Likewise.
(obstack_free): Likewise.
(_obstack_memory_used): Likewise.
* misc/getttyent.c (getttynam): Likewise.
(getttyent): Likewise.
(skip): Likewise.
(value): Likewise.
* misc/getusershell.c (initshells): Likewise.
* misc/syslog.c (__vsyslog_chk): Likewise.
* misc/ttyslot.c (ttyslot): Likewise.
* nis/nis_hash.c (__nis_hash): Likewise.
* posix/fnmatch_loop.c (FCT): Likewise.
* posix/getconf.c (print_all): Likewise.
(main): Likewise.
* posix/getopt.c (exchange): Likewise.
* posix/glob.c (globfree): Likewise.
(prefix_array): Likewise.
(__glob_pattern_type): Likewise.
* resolv/arpa/nameser.h (NS_GET16): Likewise.
(NS_GET32): Likewise.
(NS_PUT16): Likewise.
(NS_PUT32): Likewise.
* resolv/gethnamaddr.c (getanswer): Likewise.
(gethostbyname2): Likewise.
(gethostbyaddr): Likewise.
(_gethtent): Likewise.
(_gethtbyname2): Likewise.
(_gethtbyaddr): Likewise.
* resolv/ns_print.c (dst_s_get_int16): Likewise.
* resolv/nss_dns/dns-host.c (getanswer_r): Likewise.
* resolv/res_init.c (__res_vinit): Likewise.
(net_mask): Likewise.
* resolv/res_mkquery.c (outchar): Likewise.
(PRINT): Likewise.
* stdio-common/printf_fp.c (outchar): Likewise.
(PRINT): Likewise.
* stdio-common/printf_fphex.c (outchar): Likewise.
(PRINT): Likewise.
* stdio-common/printf_size.c (outchar): Likewise.
(PRINT): Likewise.
* stdio-common/test_rdwr.c (main): Likewise.
* stdio-common/tfformat.c (matches): Likewise.
* stdio-common/vfprintf.c (outchar): Likewise.
(printf_unknown): Likewise.
(buffered_vfprintf): Likewise.
* stdio-common/vfscanf.c (_IO_vfscanf_internal): Likewise.
* stdio-common/xbug.c (AppendToBuffer): Likewise.
(ReadFile): Likewise.
* stdlib/qsort.c (SWAP): Likewise.
(_quicksort): Likewise.
* stdlib/setenv.c (__add_to_environ): Likewise.
* stdlib/strtod_l.c (____STRTOF_INTERNAL): Likewise.
* stdlib/strtol_l.c (__strtol_l): Likewise.
* stdlib/tst-strtod.c (main): Likewise.
* stdlib/tst-strtol.c (main): Likewise.
* stdlib/tst-strtoll.c (main): Likewise.
* string/bits/string2.h (__strcmp_cc): Likewise.
(__strcmp_cg): Likewise.
(__strcspn_c1): Likewise.
(__strcspn_c2): Likewise.
(__strcspn_c3): Likewise.
(__strspn_c1): Likewise.
(__strspn_c2): Likewise.
(__strspn_c3): Likewise.
(__strsep_1c): Likewise.
(__strsep_2c): Likewise.
(__strsep_3c): Likewise.
* string/memccpy.c (__memccpy): Likewise.
* string/stpcpy.c (__stpcpy): Likewise.
* string/strcmp.c (strcmp): Likewise.
* string/strrchr.c (strrchr): Likewise.
* sysdeps/generic/sigset-cvt-mask.h (sigset_get_old_mask):
Likewise.
* sysdeps/mach/hurd/getcwd.c
(_hurd_canonicalize_directory_name_internal): Likewise.
* sysdeps/mach/i386/sysdep.h (SNARF_ARGS): Likewise.
* sysdeps/powerpc/powerpc32/power6/wcschr.c (wcschr): Likewise.
* sysdeps/powerpc/powerpc32/power6/wcsrchr.c (wcsrchr): Likewise.
* sysdeps/x86/bits/byteswap-16.h [__GNUC__] (__bswap_16):
Likewise, in both definitions.
* sysdeps/x86/bits/byteswap.h (__bswap_32): Likewise, in multiple
definitions.
[__GNUC_PREREQ (2, 0) && !__GNUC_PREREQ (4, 3) && __WORDSIZE ==
64] (__bswap_64): Likewise.
* time/test_time.c (main): Likewise.
* time/tzfile.c (__tzfile_read): Likewise.
(__tzfile_compute): Likewise.
* time/tzset.c (__tzset_parse_tz): Likewise.
(tzset_internal): Likewise.
(compute_change): Likewise.
* wcsmbs/wcscat.c (__wcscat): Likewise.
* wcsmbs/wcschr.c (wcschr): Likewise.
* wcsmbs/wcschrnul.c (__wcschrnul): Likewise.
* wcsmbs/wcscspn.c (wcscspn): Likewise.
* wcsmbs/wcspbrk.c (wcspbrk): Likewise.
* wcsmbs/wcsrchr.c (wcsrchr): Likewise.
* wcsmbs/wcsspn.c (wcsspn): Likewise.
* wcsmbs/wcsstr.c (wcsstr): Likewise.
* wcsmbs/wmemchr.c (wmemchr): Likewise.
* wcsmbs/wmemcmp.c (WMEMCMP): Likewise.
* wcsmbs/wmemset.c (wmemset): Likewise.
2013-06-06 Joseph Myers <joseph@codesourcery.com> 2013-06-06 Joseph Myers <joseph@codesourcery.com>
* scripts/config.guess: Update to version 2013-05-16. * scripts/config.guess: Update to version 2013-05-16.

2
bits/byteswap.h
View File

@ -48,7 +48,7 @@ __bswap_32 (unsigned int __bsx)
# else # else
# define __bswap_32(x) \ # define __bswap_32(x) \
(__extension__ \ (__extension__ \
({ register unsigned int __bsx = (x); __bswap_constant_32 (__bsx); })) ({ unsigned int __bsx = (x); __bswap_constant_32 (__bsx); }))
# endif # endif
#else #else
static __inline unsigned int static __inline unsigned int

4
crypt/crypt.c
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@ -88,8 +88,8 @@ _ufc_doit_r(itr, __data, res)
{ {
int i; int i;
long64 l, r, s, *k; long64 l, r, s, *k;
register long64 *sb01 = (long64*)__data->sb0; long64 *sb01 = (long64*)__data->sb0;
register long64 *sb23 = (long64*)__data->sb2; long64 *sb23 = (long64*)__data->sb2;
l = (((long64)res[0]) << 32) | ((long64)res[1]); l = (((long64)res[0]) << 32) | ((long64)res[1]);
r = (((long64)res[2]) << 32) | ((long64)res[3]); r = (((long64)res[2]) << 32) | ((long64)res[3]);

4
debug/stpcpy_chk.c
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@ -29,8 +29,8 @@ __stpcpy_chk (dest, src, destlen)
const char *src; const char *src;
size_t destlen; size_t destlen;
{ {
register char *d = dest; char *d = dest;
register const char *s = src; const char *s = src;
do do
{ {

4
debug/wcscat_chk.c
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@ -23,8 +23,8 @@
wchar_t * wchar_t *
__wcscat_chk (wchar_t *dest, const wchar_t *src, size_t destlen) __wcscat_chk (wchar_t *dest, const wchar_t *src, size_t destlen)
{ {
register wchar_t *s1 = dest; wchar_t *s1 = dest;
register const wchar_t *s2 = src; const wchar_t *s2 = src;
wchar_t c; wchar_t c;
/* Find the end of the string. */ /* Find the end of the string. */

2
gmon/gmon.c
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@ -102,7 +102,7 @@ __monstartup (lowpc, highpc)
u_long lowpc; u_long lowpc;
u_long highpc; u_long highpc;
{ {
register int o; int o;
char *cp; char *cp;
struct gmonparam *p = &_gmonparam; struct gmonparam *p = &_gmonparam;

8
gmon/mcount.c
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@ -58,10 +58,10 @@ static char sccsid[] = "@(#)mcount.c 8.1 (Berkeley) 6/4/93";
*/ */
_MCOUNT_DECL(frompc, selfpc) /* _mcount; may be static, inline, etc */ _MCOUNT_DECL(frompc, selfpc) /* _mcount; may be static, inline, etc */
{ {
register ARCINDEX *frompcindex; ARCINDEX *frompcindex;
register struct tostruct *top, *prevtop; struct tostruct *top, *prevtop;
register struct gmonparam *p; struct gmonparam *p;
register ARCINDEX toindex; ARCINDEX toindex;
int i; int i;
p = &_gmonparam; p = &_gmonparam;

40
hurd/hurdmalloc.c
View File

@ -171,10 +171,10 @@ malloc_init (void)
static void static void
more_memory(int size, free_list_t fl) more_memory(int size, free_list_t fl)
{ {
register int amount; int amount;
register int n; int n;
vm_address_t where; vm_address_t where;
register header_t h; header_t h;
kern_return_t r; kern_return_t r;
if (size <= vm_page_size) { if (size <= vm_page_size) {
@ -203,11 +203,11 @@ more_memory(int size, free_list_t fl)
/* Declaration changed to standard one for GNU. */ /* Declaration changed to standard one for GNU. */
void * void *
malloc(size) malloc(size)
register size_t size; size_t size;
{ {
register int i, n; int i, n;
register free_list_t fl; free_list_t fl;
register header_t h; header_t h;
if ((int) size < 0) /* sanity check */ if ((int) size < 0) /* sanity check */
return 0; return 0;
@ -272,9 +272,9 @@ void
free(base) free(base)
void *base; void *base;
{ {
register header_t h; header_t h;
register free_list_t fl; free_list_t fl;
register int i; int i;
if (base == 0) if (base == 0)
return; return;
@ -322,9 +322,9 @@ realloc(old_base, new_size)
void *old_base; void *old_base;
size_t new_size; size_t new_size;
{ {
register header_t h; header_t h;
register free_list_t fl; free_list_t fl;
register int i; int i;
unsigned int old_size; unsigned int old_size;
char *new_base; char *new_base;
@ -382,10 +382,10 @@ realloc(old_base, new_size)
void void
print_malloc_free_list() print_malloc_free_list()
{ {
register int i, size; int i, size;
register free_list_t fl; free_list_t fl;
register int n; int n;
register header_t h; header_t h;
int total_used = 0; int total_used = 0;
int total_free = 0; int total_free = 0;
@ -416,7 +416,7 @@ malloc_fork_prepare(void)
* malloc critical section. * malloc critical section.
*/ */
{ {
register int i; int i;
for (i = 0; i < NBUCKETS; i++) { for (i = 0; i < NBUCKETS; i++) {
spin_lock(&malloc_free_list[i].lock); spin_lock(&malloc_free_list[i].lock);
@ -429,7 +429,7 @@ malloc_fork_parent(void)
* Called in the parent process after a fork() to resume normal operation. * Called in the parent process after a fork() to resume normal operation.
*/ */
{ {
register int i; int i;
for (i = NBUCKETS-1; i >= 0; i--) { for (i = NBUCKETS-1; i >= 0; i--) {
spin_unlock(&malloc_free_list[i].lock); spin_unlock(&malloc_free_list[i].lock);
@ -442,7 +442,7 @@ malloc_fork_child(void)
* Called in the child process after a fork() to resume normal operation. * Called in the child process after a fork() to resume normal operation.
*/ */
{ {
register int i; int i;
for (i = NBUCKETS-1; i >= 0; i--) { for (i = NBUCKETS-1; i >= 0; i--) {
spin_unlock(&malloc_free_list[i].lock); spin_unlock(&malloc_free_list[i].lock);

8
include/rpc/auth_des.h
View File

@ -7,12 +7,12 @@ libc_hidden_proto (getsecretkey)
libc_hidden_proto (rtime) libc_hidden_proto (rtime)
extern bool_t xdr_authdes_cred (XDR *xdrs, struct authdes_cred *cred); extern bool_t xdr_authdes_cred (XDR *xdrs, struct authdes_cred *cred);
extern bool_t xdr_authdes_verf (register XDR *xdrs, extern bool_t xdr_authdes_verf (XDR *xdrs,
register struct authdes_verf *verf); struct authdes_verf *verf);
struct svc_req; struct svc_req;
struct rpc_msg; struct rpc_msg;
extern enum auth_stat _svcauth_des (register struct svc_req *rqst, extern enum auth_stat _svcauth_des (struct svc_req *rqst,
register struct rpc_msg *msg); struct rpc_msg *msg);
#define DECLARE_NSS_PROTOTYPES(service) \ #define DECLARE_NSS_PROTOTYPES(service) \

2
inet/inet_lnaof.c
View File

@ -44,7 +44,7 @@ in_addr_t
inet_lnaof(in) inet_lnaof(in)
struct in_addr in; struct in_addr in;
{ {
register u_int32_t i = ntohl(in.s_addr); u_int32_t i = ntohl(in.s_addr);
if (IN_CLASSA(i)) if (IN_CLASSA(i))
return ((i)&IN_CLASSA_HOST); return ((i)&IN_CLASSA_HOST);

6
inet/inet_net.c
View File

@ -43,10 +43,10 @@ static char sccsid[] = "@(#)inet_network.c 8.1 (Berkeley) 6/4/93";
*/ */
u_int32_t u_int32_t
inet_network(cp) inet_network(cp)
register const char *cp; const char *cp;
{ {
register u_int32_t val, base, n, i; u_int32_t val, base, n, i;
register char c; char c;
u_int32_t parts[4], *pp = parts; u_int32_t parts[4], *pp = parts;
int digit; int digit;

2
inet/inet_netof.c
View File

@ -43,7 +43,7 @@ in_addr_t
inet_netof(in) inet_netof(in)
struct in_addr in; struct in_addr in;
{ {
register u_int32_t i = ntohl(in.s_addr); u_int32_t i = ntohl(in.s_addr);
if (IN_CLASSA(i)) if (IN_CLASSA(i))
return (((i)&IN_CLASSA_NET) >> IN_CLASSA_NSHIFT); return (((i)&IN_CLASSA_NET) >> IN_CLASSA_NSHIFT);

4
inet/rcmd.c
View File

@ -769,8 +769,8 @@ __validuser2_sa(hostf, ra, ralen, luser, ruser, rhost)
size_t ralen; size_t ralen;
const char *luser, *ruser, *rhost; const char *luser, *ruser, *rhost;
{ {
register const char *user; const char *user;
register char *p; char *p;
int hcheck, ucheck; int hcheck, ucheck;
char *buf = NULL; char *buf = NULL;
size_t bufsize = 0; size_t bufsize = 0;

54
io/fts.c
View File

@ -87,12 +87,12 @@ static int fts_safe_changedir (FTS *, FTSENT *, int, const char *)
FTS * FTS *
fts_open(argv, options, compar) fts_open(argv, options, compar)
char * const *argv; char * const *argv;
register int options; int options;
int (*compar) (const FTSENT **, const FTSENT **); int (*compar) (const FTSENT **, const FTSENT **);
{ {
register FTS *sp; FTS *sp;
register FTSENT *p, *root; FTSENT *p, *root;
register int nitems; int nitems;
FTSENT *parent = NULL; FTSENT *parent = NULL;
FTSENT *tmp; FTSENT *tmp;
@ -204,10 +204,10 @@ static void
internal_function internal_function
fts_load(sp, p) fts_load(sp, p)
FTS *sp; FTS *sp;
register FTSENT *p; FTSENT *p;
{ {
register int len; int len;
register char *cp; char *cp;
/* /*
* Load the stream structure for the next traversal. Since we don't * Load the stream structure for the next traversal. Since we don't
@ -231,7 +231,7 @@ int
fts_close(sp) fts_close(sp)
FTS *sp; FTS *sp;
{ {
register FTSENT *freep, *p; FTSENT *freep, *p;
int saved_errno; int saved_errno;
/* /*
@ -283,11 +283,11 @@ fts_close(sp)
FTSENT * FTSENT *
fts_read(sp) fts_read(sp)
register FTS *sp; FTS *sp;
{ {
register FTSENT *p, *tmp; FTSENT *p, *tmp;
register int instr; int instr;
register char *t; char *t;
int saved_errno; int saved_errno;
/* If finished or unrecoverable error, return NULL. */ /* If finished or unrecoverable error, return NULL. */
@ -495,10 +495,10 @@ fts_set(sp, p, instr)
FTSENT * FTSENT *
fts_children(sp, instr) fts_children(sp, instr)
register FTS *sp; FTS *sp;
int instr; int instr;
{ {
register FTSENT *p; FTSENT *p;
int fd; int fd;
if (instr != 0 && instr != FTS_NAMEONLY) { if (instr != 0 && instr != FTS_NAMEONLY) {
@ -578,12 +578,12 @@ fts_children(sp, instr)
static FTSENT * static FTSENT *
internal_function internal_function
fts_build(sp, type) fts_build(sp, type)
register FTS *sp; FTS *sp;
int type; int type;
{ {
register struct dirent *dp; struct dirent *dp;
register FTSENT *p, *head; FTSENT *p, *head;
register int nitems; int nitems;
FTSENT *cur, *tail; FTSENT *cur, *tail;
DIR *dirp; DIR *dirp;
void *oldaddr; void *oldaddr;
@ -848,12 +848,12 @@ static u_short
internal_function internal_function
fts_stat(sp, p, follow) fts_stat(sp, p, follow)
FTS *sp; FTS *sp;
register FTSENT *p; FTSENT *p;
int follow; int follow;
{ {
register FTSENT *t; FTSENT *t;
register dev_t dev; dev_t dev;
register ino_t ino; ino_t ino;
struct stat *sbp, sb; struct stat *sbp, sb;
int saved_errno; int saved_errno;
@ -933,9 +933,9 @@ internal_function
fts_sort(sp, head, nitems) fts_sort(sp, head, nitems)
FTS *sp; FTS *sp;
FTSENT *head; FTSENT *head;
register int nitems; int nitems;
{ {
register FTSENT **ap, *p; FTSENT **ap, *p;
/* /*
* Construct an array of pointers to the structures and call qsort(3). * Construct an array of pointers to the structures and call qsort(3).
@ -973,7 +973,7 @@ fts_alloc(sp, name, namelen)
const char *name; const char *name;
size_t namelen; size_t namelen;
{ {
register FTSENT *p; FTSENT *p;
size_t len; size_t len;
/* /*
@ -1009,9 +1009,9 @@ fts_alloc(sp, name, namelen)
static void static void
internal_function internal_function
fts_lfree(head) fts_lfree(head)
register FTSENT *head; FTSENT *head;
{ {
register FTSENT *p; FTSENT *p;
/* Free a linked list of structures. */ /* Free a linked list of structures. */
while ((p = head)) { while ((p = head)) {

14
libio/fileops.c
View File

@ -1272,7 +1272,7 @@ _IO_new_file_xsputn (f, data, n)
const void *data; const void *data;
_IO_size_t n; _IO_size_t n;
{ {
register const char *s = (const char *) data; const char *s = (const char *) data;
_IO_size_t to_do = n; _IO_size_t to_do = n;
int must_flush = 0; int must_flush = 0;
_IO_size_t count = 0; _IO_size_t count = 0;
@ -1289,7 +1289,7 @@ _IO_new_file_xsputn (f, data, n)
count = f->_IO_buf_end - f->_IO_write_ptr; count = f->_IO_buf_end - f->_IO_write_ptr;
if (count >= n) if (count >= n)
{ {
register const char *p; const char *p;
for (p = s + n; p > s; ) for (p = s + n; p > s; )
{ {
if (*--p == '\n') if (*--p == '\n')
@ -1357,9 +1357,9 @@ _IO_file_xsgetn (fp, data, n)
void *data; void *data;
_IO_size_t n; _IO_size_t n;
{ {
register _IO_size_t want, have; _IO_size_t want, have;
register _IO_ssize_t count; _IO_ssize_t count;
register char *s = data; char *s = data;
want = n; want = n;
@ -1459,9 +1459,9 @@ _IO_file_xsgetn_mmap (fp, data, n)
void *data; void *data;
_IO_size_t n; _IO_size_t n;
{ {
register _IO_size_t have; _IO_size_t have;
char *read_ptr = fp->_IO_read_ptr; char *read_ptr = fp->_IO_read_ptr;
register char *s = (char *) data; char *s = (char *) data;
have = fp->_IO_read_end - fp->_IO_read_ptr; have = fp->_IO_read_end - fp->_IO_read_ptr;

4
libio/iofopncook.c
View File

@ -30,9 +30,9 @@
#include <shlib-compat.h> #include <shlib-compat.h>
/* Prototyped for local functions. */ /* Prototyped for local functions. */
static _IO_ssize_t _IO_cookie_read (register _IO_FILE* fp, void* buf, static _IO_ssize_t _IO_cookie_read (_IO_FILE* fp, void* buf,
_IO_ssize_t size); _IO_ssize_t size);
static _IO_ssize_t _IO_cookie_write (register _IO_FILE* fp, static _IO_ssize_t _IO_cookie_write (_IO_FILE* fp,
const void* buf, _IO_ssize_t size); const void* buf, _IO_ssize_t size);
static _IO_off64_t _IO_cookie_seek (_IO_FILE *fp, _IO_off64_t offset, int dir); static _IO_off64_t _IO_cookie_seek (_IO_FILE *fp, _IO_off64_t offset, int dir);
static _IO_off64_t _IO_cookie_seekoff (_IO_FILE *fp, _IO_off64_t offset, static _IO_off64_t _IO_cookie_seekoff (_IO_FILE *fp, _IO_off64_t offset,

8
libio/oldfileops.c
View File

@ -689,7 +689,7 @@ _IO_old_file_xsputn (f, data, n)
const void *data; const void *data;
_IO_size_t n; _IO_size_t n;
{ {
register const char *s = (char *) data; const char *s = (char *) data;
_IO_size_t to_do = n; _IO_size_t to_do = n;
int must_flush = 0; int must_flush = 0;
_IO_size_t count = 0; _IO_size_t count = 0;
@ -706,7 +706,7 @@ _IO_old_file_xsputn (f, data, n)
count = f->_IO_buf_end - f->_IO_write_ptr; count = f->_IO_buf_end - f->_IO_write_ptr;
if (count >= n) if (count >= n)
{ {
register const char *p; const char *p;
for (p = s + n; p > s; ) for (p = s + n; p > s; )
{ {
if (*--p == '\n') if (*--p == '\n')
@ -738,8 +738,8 @@ _IO_old_file_xsputn (f, data, n)
} }
else else
{ {
register char *p = f->_IO_write_ptr; char *p = f->_IO_write_ptr;
register int i = (int) count; int i = (int) count;
while (--i >= 0) while (--i >= 0)
*p++ = *s++; *p++ = *s++;
f->_IO_write_ptr = p; f->_IO_write_ptr = p;

8
libio/wfileops.c
View File

@ -907,7 +907,7 @@ _IO_wfile_xsputn (f, data, n)
const void *data; const void *data;
_IO_size_t n; _IO_size_t n;
{ {
register const wchar_t *s = (const wchar_t *) data; const wchar_t *s = (const wchar_t *) data;
_IO_size_t to_do = n; _IO_size_t to_do = n;
int must_flush = 0; int must_flush = 0;
_IO_size_t count; _IO_size_t count;
@ -925,7 +925,7 @@ _IO_wfile_xsputn (f, data, n)
count = f->_wide_data->_IO_buf_end - f->_wide_data->_IO_write_ptr; count = f->_wide_data->_IO_buf_end - f->_wide_data->_IO_write_ptr;
if (count >= n) if (count >= n)
{ {
register const wchar_t *p; const wchar_t *p;
for (p = s + n; p > s; ) for (p = s + n; p > s; )
{ {
if (*--p == L'\n') if (*--p == L'\n')
@ -955,8 +955,8 @@ _IO_wfile_xsputn (f, data, n)
} }
else else
{ {
register wchar_t *p = f->_wide_data->_IO_write_ptr; wchar_t *p = f->_wide_data->_IO_write_ptr;
register int i = (int) count; int i = (int) count;
while (--i >= 0) while (--i >= 0)
*p++ = *s++; *p++ = *s++;
f->_wide_data->_IO_write_ptr = p; f->_wide_data->_IO_write_ptr = p;

4
mach/msgserver.c
View File

@ -78,8 +78,8 @@ __mach_msg_server_timeout (boolean_t (*demux) (mach_msg_header_t *request,
mach_msg_option_t option, mach_msg_option_t option,
mach_msg_timeout_t timeout) mach_msg_timeout_t timeout)
{ {
register mig_reply_header_t *request, *reply; mig_reply_header_t *request, *reply;
register mach_msg_return_t mr; mach_msg_return_t mr;
if (max_size == 0) if (max_size == 0)
{ {

26
malloc/obstack.c
View File

@ -154,7 +154,7 @@ _obstack_begin (struct obstack *h,
void *(*chunkfun) (long), void *(*chunkfun) (long),
void (*freefun) (void *)) void (*freefun) (void *))
{ {
register struct _obstack_chunk *chunk; /* points to new chunk */ struct _obstack_chunk *chunk; /* points to new chunk */
if (alignment == 0) if (alignment == 0)
alignment = DEFAULT_ALIGNMENT; alignment = DEFAULT_ALIGNMENT;
@ -201,7 +201,7 @@ _obstack_begin_1 (struct obstack *h, int size, int alignment,
void (*freefun) (void *, void *), void (*freefun) (void *, void *),
void *arg) void *arg)
{ {
register struct _obstack_chunk *chunk; /* points to new chunk */ struct _obstack_chunk *chunk; /* points to new chunk */
if (alignment == 0) if (alignment == 0)
alignment = DEFAULT_ALIGNMENT; alignment = DEFAULT_ALIGNMENT;
@ -252,11 +252,11 @@ _obstack_begin_1 (struct obstack *h, int size, int alignment,
void void
_obstack_newchunk (struct obstack *h, int length) _obstack_newchunk (struct obstack *h, int length)
{ {
register struct _obstack_chunk *old_chunk = h->chunk; struct _obstack_chunk *old_chunk = h->chunk;
register struct _obstack_chunk *new_chunk; struct _obstack_chunk *new_chunk;
register long new_size; long new_size;
register long obj_size = h->next_free - h->object_base; long obj_size = h->next_free - h->object_base;
register long i; long i;
long already; long already;
char *object_base; char *object_base;
@ -329,8 +329,8 @@ int _obstack_allocated_p (struct obstack *h, void *obj);
int int
_obstack_allocated_p (struct obstack *h, void *obj) _obstack_allocated_p (struct obstack *h, void *obj)
{ {
register struct _obstack_chunk *lp; /* below addr of any objects in this chunk */ struct _obstack_chunk *lp; /* below addr of any objects in this chunk */
register struct _obstack_chunk *plp; /* point to previous chunk if any */ struct _obstack_chunk *plp; /* point to previous chunk if any */
lp = (h)->chunk; lp = (h)->chunk;
/* We use >= rather than > since the object cannot be exactly at /* We use >= rather than > since the object cannot be exactly at
@ -352,8 +352,8 @@ _obstack_allocated_p (struct obstack *h, void *obj)
void void
obstack_free (struct obstack *h, void *obj) obstack_free (struct obstack *h, void *obj)
{ {
register struct _obstack_chunk *lp; /* below addr of any objects in this chunk */ struct _obstack_chunk *lp; /* below addr of any objects in this chunk */
register struct _obstack_chunk *plp; /* point to previous chunk if any */ struct _obstack_chunk *plp; /* point to previous chunk if any */
lp = h->chunk; lp = h->chunk;
/* We use >= because there cannot be an object at the beginning of a chunk. /* We use >= because there cannot be an object at the beginning of a chunk.
@ -388,8 +388,8 @@ strong_alias (obstack_free, _obstack_free)
int int
_obstack_memory_used (struct obstack *h) _obstack_memory_used (struct obstack *h)
{ {
register struct _obstack_chunk* lp; struct _obstack_chunk* lp;
register int nbytes = 0; int nbytes = 0;
for (lp = h->chunk; lp != 0; lp = lp->prev) for (lp = h->chunk; lp != 0; lp = lp->prev)
{ {

14
misc/getttyent.c
View File

@ -47,7 +47,7 @@ struct ttyent *
getttynam(tty) getttynam(tty)
const char *tty; const char *tty;
{ {
register struct ttyent *t; struct ttyent *t;
setttyent(); setttyent();
while ((t = getttyent())) while ((t = getttyent()))
@ -64,8 +64,8 @@ struct ttyent *
getttyent() getttyent()
{ {
static struct ttyent tty; static struct ttyent tty;
register int c; int c;
register char *p; char *p;
#define MAXLINELENGTH 100 #define MAXLINELENGTH 100
static char line[MAXLINELENGTH]; static char line[MAXLINELENGTH];
@ -142,10 +142,10 @@ libc_hidden_def (getttyent)
static char * static char *
internal_function internal_function
skip(p) skip(p)
register char *p; char *p;
{ {
register char *t; char *t;
register int c, q; int c, q;
for (q = 0, t = p; (c = *p) != '\0'; p++) { for (q = 0, t = p; (c = *p) != '\0'; p++) {
if (c == '"') { if (c == '"') {
@ -177,7 +177,7 @@ skip(p)
static char * static char *
internal_function internal_function
value(p) value(p)
register char *p; char *p;
{ {
return ((p = index(p, '=')) ? ++p : NULL); return ((p = index(p, '=')) ? ++p : NULL);

4
misc/getusershell.c
View File

@ -95,8 +95,8 @@ setusershell()
static char ** static char **
initshells() initshells()
{ {
register char **sp, *cp; char **sp, *cp;
register FILE *fp; FILE *fp;
struct stat64 statb; struct stat64 statb;
size_t flen; size_t flen;

2
misc/syslog.c
View File

@ -229,7 +229,7 @@ __vsyslog_chk(int pri, int flag, const char *fmt, va_list ap)
/* Output to stderr if requested. */ /* Output to stderr if requested. */
if (LogStat & LOG_PERROR) { if (LogStat & LOG_PERROR) {
struct iovec iov[2]; struct iovec iov[2];
register struct iovec *v = iov; struct iovec *v = iov;
v->iov_base = buf + msgoff; v->iov_base = buf + msgoff;
v->iov_len = bufsize - msgoff; v->iov_len = bufsize - msgoff;

6
misc/ttyslot.c
View File

@ -40,9 +40,9 @@ static char sccsid[] = "@(#)ttyslot.c 8.1 (Berkeley) 6/4/93";
int int
ttyslot() ttyslot()
{ {
register struct ttyent *ttyp; struct ttyent *ttyp;
register int slot; int slot;
register char *p; char *p;
int cnt; int cnt;
size_t buflen = __sysconf (_SC_TTY_NAME_MAX) + 1; size_t buflen = __sysconf (_SC_TTY_NAME_MAX) + 1;
char *name; char *name;

8
nis/nis_hash.c
View File

@ -30,11 +30,11 @@
* OZ's original sdbm hash * OZ's original sdbm hash
*/ */
uint32_t uint32_t
__nis_hash (const void *keyarg, register size_t len) __nis_hash (const void *keyarg, size_t len)
{ {
register const u_char *key; const u_char *key;
register size_t loop; size_t loop;
register uint32_t h; uint32_t h;
#define HASHC h = *key++ + 65599 * h #define HASHC h = *key++ + 65599 * h

8
ports/ChangeLog.ia64
View File

@ -1,3 +1,11 @@
2013-06-07 Joseph Myers <joseph@codesourcery.com>
* sysdeps/ia64/bits/byteswap-16.h [__GNUC__ && __GNUC__ >= 2]
(__bswap_16): Do not use "register".
* sysdeps/ia64/bits/byteswap.h [__GNUC__ && __GNUC__ >= 2]
(__bswap_32): Likewise.
[__GNUC__ && __GNUC__ >= 2] (__bswap_64): Likewise.
2013-05-22 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com> 2013-05-22 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
* sysdeps/unix/sysv/linux/ia64/bits/siginfo.h (siginfo_t): Add * sysdeps/unix/sysv/linux/ia64/bits/siginfo.h (siginfo_t): Add

2
ports/sysdeps/ia64/bits/byteswap-16.h
View File

@ -23,7 +23,7 @@
#if defined __GNUC__ && __GNUC__ >= 2 #if defined __GNUC__ && __GNUC__ >= 2
# define __bswap_16(x) \ # define __bswap_16(x) \
(__extension__ \ (__extension__ \
({ register unsigned short int __v, __x = (unsigned short int) (x); \ ({ unsigned short int __v, __x = (unsigned short int) (x); \
if (__builtin_constant_p (x)) \ if (__builtin_constant_p (x)) \
__v = __bswap_constant_16 (__x); \ __v = __bswap_constant_16 (__x); \
else \ else \

4
ports/sysdeps/ia64/bits/byteswap.h
View File

@ -38,7 +38,7 @@
#if defined __GNUC__ && __GNUC__ >= 2 #if defined __GNUC__ && __GNUC__ >= 2
# define __bswap_32(x) \ # define __bswap_32(x) \
(__extension__ \ (__extension__ \
({ register unsigned int __v, __x = (x); \ ({ unsigned int __v, __x = (x); \
if (__builtin_constant_p (x)) \ if (__builtin_constant_p (x)) \
__v = __bswap_constant_32 (__x); \ __v = __bswap_constant_32 (__x); \
else \ else \
@ -70,7 +70,7 @@ __bswap_32 (unsigned int __bsx)
# define __bswap_64(x) \ # define __bswap_64(x) \
(__extension__ \ (__extension__ \
({ register unsigned long int __v, __x = (x); \ ({ unsigned long int __v, __x = (x); \
if (__builtin_constant_p (x)) \ if (__builtin_constant_p (x)) \
__v = __bswap_constant_64 (__x); \ __v = __bswap_constant_64 (__x); \
else \ else \

6
posix/fnmatch_loop.c
View File

@ -47,8 +47,8 @@ FCT (pattern, string, string_end, no_leading_period, flags, ends, alloca_used)
struct STRUCT *ends; struct STRUCT *ends;
size_t alloca_used; size_t alloca_used;
{ {
register const CHAR *p = pattern, *n = string; const CHAR *p = pattern, *n = string;
register UCHAR c; UCHAR c;
#ifdef _LIBC #ifdef _LIBC
# if WIDE_CHAR_VERSION # if WIDE_CHAR_VERSION
const char *collseq = (const char *) const char *collseq = (const char *)
@ -237,7 +237,7 @@ FCT (pattern, string, string_end, no_leading_period, flags, ends, alloca_used)
/* Nonzero if the sense of the character class is inverted. */ /* Nonzero if the sense of the character class is inverted. */
const CHAR *p_init = p; const CHAR *p_init = p;
const CHAR *n_init = n; const CHAR *n_init = n;
register int not; int not;
CHAR cold; CHAR cold;
UCHAR fn; UCHAR fn;

4
posix/getconf.c
View File

@ -1043,7 +1043,7 @@ usage (void)
static void static void
print_all (const char *path) print_all (const char *path)
{ {
register const struct conf *c; const struct conf *c;
size_t clen; size_t clen;
long int value; long int value;
char *cvalue; char *cvalue;
@ -1087,7 +1087,7 @@ print_all (const char *path)
int int
main (int argc, char *argv[]) main (int argc, char *argv[])
{ {
register const struct conf *c; const struct conf *c;
/* Set locale. Do not set LC_ALL because the other categories must /* Set locale. Do not set LC_ALL because the other categories must
not be affected (according to POSIX.2). */ not be affected (according to POSIX.2). */

4
posix/getopt.c
View File

@ -227,7 +227,7 @@ exchange (char **argv, struct _getopt_data *d)
{ {
/* Bottom segment is the short one. */ /* Bottom segment is the short one. */
int len = middle - bottom; int len = middle - bottom;
register int i; int i;
/* Swap it with the top part of the top segment. */ /* Swap it with the top part of the top segment. */
for (i = 0; i < len; i++) for (i = 0; i < len; i++)
@ -244,7 +244,7 @@ exchange (char **argv, struct _getopt_data *d)
{ {
/* Top segment is the short one. */ /* Top segment is the short one. */
int len = top - middle; int len = top - middle;
register int i; int i;
/* Swap it with the bottom part of the bottom segment. */ /* Swap it with the bottom part of the bottom segment. */
for (i = 0; i < len; i++) for (i = 0; i < len; i++)

6
posix/glob.c
View File

@ -1263,7 +1263,7 @@ libc_hidden_def (glob)
/* Free storage allocated in PGLOB by a previous `glob' call. */ /* Free storage allocated in PGLOB by a previous `glob' call. */
void void
globfree (pglob) globfree (pglob)
register glob_t *pglob; glob_t *pglob;
{ {
if (pglob->gl_pathv != NULL) if (pglob->gl_pathv != NULL)
{ {
@ -1303,7 +1303,7 @@ collated_compare (const void *a, const void *b)
static int static int
prefix_array (const char *dirname, char **array, size_t n) prefix_array (const char *dirname, char **array, size_t n)
{ {
register size_t i; size_t i;
size_t dirlen = strlen (dirname); size_t dirlen = strlen (dirname);
#if defined __MSDOS__ || defined WINDOWS32 #if defined __MSDOS__ || defined WINDOWS32
int sep_char = '/'; int sep_char = '/';
@ -1362,7 +1362,7 @@ __glob_pattern_type (pattern, quote)
const char *pattern; const char *pattern;
int quote; int quote;
{ {
register const char *p; const char *p;
int ret = 0; int ret = 0;
for (p = pattern; *p != '\0'; ++p) for (p = pattern; *p != '\0'; ++p)

12
resolv/arpa/nameser.h
View File

@ -433,7 +433,7 @@ typedef enum __ns_cert_types {
* Inline versions of get/put short/long. Pointer is advanced. * Inline versions of get/put short/long. Pointer is advanced.
*/ */
#define NS_GET16(s, cp) do { \ #define NS_GET16(s, cp) do { \
register const u_char *t_cp = (const u_char *)(cp); \ const u_char *t_cp = (const u_char *)(cp); \
(s) = ((u_int16_t)t_cp[0] << 8) \ (s) = ((u_int16_t)t_cp[0] << 8) \
| ((u_int16_t)t_cp[1]) \ | ((u_int16_t)t_cp[1]) \
; \ ; \
@ -441,7 +441,7 @@ typedef enum __ns_cert_types {
} while (0) } while (0)
#define NS_GET32(l, cp) do { \ #define NS_GET32(l, cp) do { \
register const u_char *t_cp = (const u_char *)(cp); \ const u_char *t_cp = (const u_char *)(cp); \
(l) = ((u_int32_t)t_cp[0] << 24) \ (l) = ((u_int32_t)t_cp[0] << 24) \
| ((u_int32_t)t_cp[1] << 16) \ | ((u_int32_t)t_cp[1] << 16) \
| ((u_int32_t)t_cp[2] << 8) \ | ((u_int32_t)t_cp[2] << 8) \
@ -451,16 +451,16 @@ typedef enum __ns_cert_types {
} while (0) } while (0)
#define NS_PUT16(s, cp) do { \ #define NS_PUT16(s, cp) do { \
register u_int16_t t_s = (u_int16_t)(s); \ u_int16_t t_s = (u_int16_t)(s); \
register u_char *t_cp = (u_char *)(cp); \ u_char *t_cp = (u_char *)(cp); \
*t_cp++ = t_s >> 8; \ *t_cp++ = t_s >> 8; \
*t_cp = t_s; \ *t_cp = t_s; \
(cp) += NS_INT16SZ; \ (cp) += NS_INT16SZ; \
} while (0) } while (0)
#define NS_PUT32(l, cp) do { \ #define NS_PUT32(l, cp) do { \
register u_int32_t t_l = (u_int32_t)(l); \ u_int32_t t_l = (u_int32_t)(l); \
register u_char *t_cp = (u_char *)(cp); \ u_char *t_cp = (u_char *)(cp); \
*t_cp++ = t_l >> 24; \ *t_cp++ = t_l >> 24; \
*t_cp++ = t_l >> 16; \ *t_cp++ = t_l >> 16; \
*t_cp++ = t_l >> 8; \ *t_cp++ = t_l >> 8; \

22
resolv/gethnamaddr.c
View File

@ -178,9 +178,9 @@ Dprintf(msg, num)
static struct hostent * static struct hostent *
getanswer (const querybuf *answer, int anslen, const char *qname, int qtype) getanswer (const querybuf *answer, int anslen, const char *qname, int qtype)
{ {
register const HEADER *hp; const HEADER *hp;
register const u_char *cp; const u_char *cp;
register int n; int n;
const u_char *eom, *erdata; const u_char *eom, *erdata;
char *bp, **ap, **hap; char *bp, **ap, **hap;
int type, class, buflen, ancount, qdcount; int type, class, buflen, ancount, qdcount;
@ -409,7 +409,7 @@ getanswer (const querybuf *answer, int anslen, const char *qname, int qtype)
continue; continue;
} }
if (!haveanswer) { if (!haveanswer) {
register int nn; int nn;
host.h_name = bp; host.h_name = bp;
nn = strlen(bp) + 1; /* for the \0 */ nn = strlen(bp) + 1; /* for the \0 */
@ -514,7 +514,7 @@ gethostbyname2(name, af)
u_char *ptr; u_char *ptr;
} buf; } buf;
querybuf *origbuf; querybuf *origbuf;
register const char *cp; const char *cp;
char *bp; char *bp;
int n, size, type, len; int n, size, type, len;
struct hostent *ret; struct hostent *ret;
@ -653,10 +653,10 @@ gethostbyaddr(addr, len, af)
u_char *ptr; u_char *ptr;
} buf; } buf;
querybuf *orig_buf; querybuf *orig_buf;
register struct hostent *hp; struct hostent *hp;
char qbuf[MAXDNAME+1], *qp = NULL; char qbuf[MAXDNAME+1], *qp = NULL;
#ifdef SUNSECURITY #ifdef SUNSECURITY
register struct hostent *rhp; struct hostent *rhp;
char **haddr; char **haddr;
u_long old_options; u_long old_options;
char hname2[MAXDNAME+1]; char hname2[MAXDNAME+1];
@ -807,7 +807,7 @@ struct hostent *
_gethtent() _gethtent()
{ {
char *p; char *p;
register char *cp, **q; char *cp, **q;
int af, len; int af, len;
if (!hostf && !(hostf = fopen(_PATH_HOSTS, "rce" ))) { if (!hostf && !(hostf = fopen(_PATH_HOSTS, "rce" ))) {
@ -888,8 +888,8 @@ _gethtbyname2(name, af)
const char *name; const char *name;
int af; int af;
{ {
register struct hostent *p; struct hostent *p;
register char **cp; char **cp;
_sethtent(0); _sethtent(0);
while ((p = _gethtent())) { while ((p = _gethtent())) {
@ -913,7 +913,7 @@ _gethtbyaddr(addr, len, af)
size_t len; size_t len;
int af; int af;
{ {
register struct hostent *p; struct hostent *p;
_sethtent(0); _sethtent(0);
while ((p = _gethtent())) while ((p = _gethtent()))

2
resolv/ns_print.c
View File

@ -935,7 +935,7 @@ dst_s_id_calc(const u_char *key, const int keysize)
static u_int16_t static u_int16_t
dst_s_get_int16(const u_char *buf) dst_s_get_int16(const u_char *buf)
{ {
register u_int16_t a = 0; u_int16_t a = 0;
a = ((u_int16_t)(buf[0] << 8)) | ((u_int16_t)(buf[1])); a = ((u_int16_t)(buf[0] << 8)) | ((u_int16_t)(buf[1]));
return (a); return (a);
} }

4
resolv/nss_dns/dns-host.c
View File

@ -601,7 +601,7 @@ getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype,
char *h_addr_ptrs[0]; char *h_addr_ptrs[0];
} *host_data; } *host_data;
int linebuflen; int linebuflen;
register const HEADER *hp; const HEADER *hp;
const u_char *end_of_message, *cp; const u_char *end_of_message, *cp;
int n, ancount, qdcount; int n, ancount, qdcount;
int haveanswer, had_error; int haveanswer, had_error;
@ -920,7 +920,7 @@ getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype,
} }
if (!haveanswer) if (!haveanswer)
{ {
register int nn; int nn;
/* We compose a single hostent out of the entire chain of /* We compose a single hostent out of the entire chain of
entries, so the TTL of the hostent is essentially the lowest entries, so the TTL of the hostent is essentially the lowest

8
resolv/res_init.c
View File

@ -149,9 +149,9 @@ libc_hidden_def (__res_ninit)
/* This function has to be reachable by res_data.c but not publically. */ /* This function has to be reachable by res_data.c but not publically. */
int int
__res_vinit(res_state statp, int preinit) { __res_vinit(res_state statp, int preinit) {
register FILE *fp; FILE *fp;
register char *cp, **pp; char *cp, **pp;
register int n; int n;
char buf[BUFSIZ]; char buf[BUFSIZ];
int nserv = 0; /* number of nameserver records read from file */ int nserv = 0; /* number of nameserver records read from file */
#ifdef _LIBC #ifdef _LIBC
@ -571,7 +571,7 @@ static u_int32_t
net_mask(in) /* XXX - should really use system's version of this */ net_mask(in) /* XXX - should really use system's version of this */
struct in_addr in; struct in_addr in;
{ {
register u_int32_t i = ntohl(in.s_addr); u_int32_t i = ntohl(in.s_addr);
if (IN_CLASSA(i)) if (IN_CLASSA(i))
return (htonl(IN_CLASSA_NET)); return (htonl(IN_CLASSA_NET));

6
resolv/res_mkquery.c
View File

@ -104,9 +104,9 @@ res_nmkquery(res_state statp,
u_char *buf, /* buffer to put query */ u_char *buf, /* buffer to put query */
int buflen) /* size of buffer */ int buflen) /* size of buffer */
{ {
register HEADER *hp; HEADER *hp;
register u_char *cp; u_char *cp;
register int n; int n;
u_char *dnptrs[20], **dpp, **lastdnptr; u_char *dnptrs[20], **dpp, **lastdnptr;
#ifdef DEBUG #ifdef DEBUG

4
stdio-common/printf_fp.c
View File

@ -72,7 +72,7 @@
#define outchar(ch) \ #define outchar(ch) \
do \ do \
{ \ { \
register const int outc = (ch); \ const int outc = (ch); \
if (putc (outc, fp) == EOF) \ if (putc (outc, fp) == EOF) \
{ \ { \
if (buffer_malloced) \ if (buffer_malloced) \
@ -85,7 +85,7 @@
#define PRINT(ptr, wptr, len) \ #define PRINT(ptr, wptr, len) \
do \ do \
{ \ { \
register size_t outlen = (len); \ size_t outlen = (len); \
if (len > 20) \ if (len > 20) \
{ \ { \
if (PUT (fp, wide ? (const char *) wptr : ptr, outlen) != outlen) \ if (PUT (fp, wide ? (const char *) wptr : ptr, outlen) != outlen) \

4
stdio-common/printf_fphex.c
View File

@ -52,7 +52,7 @@
#define outchar(ch) \ #define outchar(ch) \
do \ do \
{ \ { \
register const int outc = (ch); \ const int outc = (ch); \
if (putc (outc, fp) == EOF) \ if (putc (outc, fp) == EOF) \
return -1; \ return -1; \
++done; \ ++done; \
@ -61,7 +61,7 @@
#define PRINT(ptr, wptr, len) \ #define PRINT(ptr, wptr, len) \
do \ do \
{ \ { \
register size_t outlen = (len); \ size_t outlen = (len); \
if (wide) \ if (wide) \
while (outlen-- > 0) \ while (outlen-- > 0) \
outchar (*wptr++); \ outchar (*wptr++); \

4
stdio-common/printf_size.c
View File

@ -42,7 +42,7 @@
#define outchar(ch) \ #define outchar(ch) \
do \ do \
{ \ { \
register const int outc = (ch); \ const int outc = (ch); \
if (putc (outc, fp) == EOF) \ if (putc (outc, fp) == EOF) \
return -1; \ return -1; \
++done; \ ++done; \
@ -51,7 +51,7 @@
#define PRINT(ptr, wptr, len) \ #define PRINT(ptr, wptr, len) \
do \ do \
{ \ { \
register size_t outlen = (len); \ size_t outlen = (len); \
if (len > 20) \ if (len > 20) \
{ \ { \
if (PUT (fp, wide ? (const char *) wptr : ptr, outlen) != outlen) \ if (PUT (fp, wide ? (const char *) wptr : ptr, outlen) != outlen) \

2
stdio-common/test_rdwr.c
View File

@ -78,7 +78,7 @@ main (int argc, char **argv)
long int where = ftell (f); long int where = ftell (f);
if (where == (long int) replace_from) if (where == (long int) replace_from)
{ {
register size_t i; size_t i;
for (i = replace_from; i < replace_to; ++i) for (i = replace_from; i < replace_to; ++i)
if (putc(replace[i], f) == EOF) if (putc(replace[i], f) == EOF)
{ {

2
stdio-common/tfformat.c
View File

@ -4050,7 +4050,7 @@ sprint_double_type sprint_doubles[] =
int required_precision = 13; int required_precision = 13;
static int static int
matches (register char *result, register const char *desired) matches (char *result, const char *desired)
{ {
int digits_seen = 0; int digits_seen = 0;
for (;; result++, desired++) { for (;; result++, desired++) {

8
stdio-common/vfprintf.c
View File

@ -147,7 +147,7 @@
#define outchar(Ch) \ #define outchar(Ch) \
do \ do \
{ \ { \
register const INT_T outc = (Ch); \ const INT_T outc = (Ch); \
if (PUTC (outc, s) == EOF || done == INT_MAX) \ if (PUTC (outc, s) == EOF || done == INT_MAX) \
{ \ { \
done = -1; \ done = -1; \
@ -2061,7 +2061,7 @@ printf_unknown (FILE *s, const struct printf_info *info,
CHAR_T work_buffer[MAX (sizeof (info->width), sizeof (info->prec)) * 3]; CHAR_T work_buffer[MAX (sizeof (info->width), sizeof (info->prec)) * 3];
CHAR_T *const workend CHAR_T *const workend
= &work_buffer[sizeof (work_buffer) / sizeof (CHAR_T)]; = &work_buffer[sizeof (work_buffer) / sizeof (CHAR_T)];
register CHAR_T *w; CHAR_T *w;
outchar (L_('%')); outchar (L_('%'));
@ -2267,12 +2267,12 @@ static const struct _IO_jump_t _IO_helper_jumps =
static int static int
internal_function internal_function
buffered_vfprintf (register _IO_FILE *s, const CHAR_T *format, buffered_vfprintf (_IO_FILE *s, const CHAR_T *format,
_IO_va_list args) _IO_va_list args)
{ {
CHAR_T buf[_IO_BUFSIZ]; CHAR_T buf[_IO_BUFSIZ];
struct helper_file helper; struct helper_file helper;
register _IO_FILE *hp = (_IO_FILE *) &helper._f; _IO_FILE *hp = (_IO_FILE *) &helper._f;
int result, to_flush; int result, to_flush;
/* Orient the stream. */ /* Orient the stream. */

14
stdio-common/vfscanf.c
View File

@ -206,13 +206,13 @@ _IO_vfscanf_internal (_IO_FILE *s, const char *format, _IO_va_list argptr,
#endif #endif
{ {
va_list arg; va_list arg;
register const CHAR_T *f = format; const CHAR_T *f = format;
register UCHAR_T fc; /* Current character of the format. */ UCHAR_T fc; /* Current character of the format. */
register WINT_T done = 0; /* Assignments done. */ WINT_T done = 0; /* Assignments done. */
register size_t read_in = 0; /* Chars read in. */ size_t read_in = 0; /* Chars read in. */
register WINT_T c = 0; /* Last char read. */ WINT_T c = 0; /* Last char read. */
register int width; /* Maximum field width. */ int width; /* Maximum field width. */
register int flags; /* Modifiers for current format element. */ int flags; /* Modifiers for current format element. */
int errval = 0; int errval = 0;
#ifndef COMPILE_WSCANF #ifndef COMPILE_WSCANF
__locale_t loc = _NL_CURRENT_LOCALE; __locale_t loc = _NL_CURRENT_LOCALE;

12
stdio-common/xbug.c
View File

@ -9,8 +9,8 @@ typedef struct _Buffer {
} Buffer; } Buffer;
void InitBuffer (Buffer *b); void InitBuffer (Buffer *b);
void AppendToBuffer (register Buffer *b, const char *str, register int len); void AppendToBuffer (Buffer *b, const char *str, int len);
void ReadFile (register Buffer *buffer, FILE *input); void ReadFile (Buffer *buffer, FILE *input);
#define INIT_BUFFER_SIZE 10000 #define INIT_BUFFER_SIZE 10000
@ -23,9 +23,9 @@ void InitBuffer(b)
} }
void AppendToBuffer(b, str, len) void AppendToBuffer(b, str, len)
register Buffer *b; Buffer *b;
const char *str; const char *str;
register int len; int len;
{ {
while (b->used + len > b->room) { while (b->used + len > b->room) {
b->buff = (char *)realloc(b->buff, 2*b->room*(sizeof(char))); b->buff = (char *)realloc(b->buff, 2*b->room*(sizeof(char)));
@ -36,11 +36,11 @@ void AppendToBuffer(b, str, len)
} }
void ReadFile(buffer, input) void ReadFile(buffer, input)
register Buffer *buffer; Buffer *buffer;
FILE *input; FILE *input;
{ {
char buf[BUFSIZ + 1]; char buf[BUFSIZ + 1];
register int bytes; int bytes;
buffer->used = 0; buffer->used = 0;
while (!feof(input) && (bytes = fread(buf, 1, BUFSIZ, input)) > 0) { while (!feof(input) && (bytes = fread(buf, 1, BUFSIZ, input)) > 0) {

8
stdlib/qsort.c
View File

@ -29,8 +29,8 @@
#define SWAP(a, b, size) \ #define SWAP(a, b, size) \
do \ do \
{ \ { \
register size_t __size = (size); \ size_t __size = (size); \
register char *__a = (a), *__b = (b); \ char *__a = (a), *__b = (b); \
do \ do \
{ \ { \
char __tmp = *__a; \ char __tmp = *__a; \
@ -89,7 +89,7 @@ void
_quicksort (void *const pbase, size_t total_elems, size_t size, _quicksort (void *const pbase, size_t total_elems, size_t size,
__compar_d_fn_t cmp, void *arg) __compar_d_fn_t cmp, void *arg)
{ {
register char *base_ptr = (char *) pbase; char *base_ptr = (char *) pbase;
const size_t max_thresh = MAX_THRESH * size; const size_t max_thresh = MAX_THRESH * size;
@ -206,7 +206,7 @@ _quicksort (void *const pbase, size_t total_elems, size_t size,
char *const end_ptr = &base_ptr[size * (total_elems - 1)]; char *const end_ptr = &base_ptr[size * (total_elems - 1)];
char *tmp_ptr = base_ptr; char *tmp_ptr = base_ptr;
char *thresh = min(end_ptr, base_ptr + max_thresh); char *thresh = min(end_ptr, base_ptr + max_thresh);
register char *run_ptr; char *run_ptr;
/* Find smallest element in first threshold and place it at the /* Find smallest element in first threshold and place it at the
array's beginning. This is the smallest array element, array's beginning. This is the smallest array element,

4
stdlib/setenv.c
View File

@ -112,8 +112,8 @@ __add_to_environ (name, value, combined, replace)
const char *combined; const char *combined;
int replace; int replace;
{ {
register char **ep; char **ep;
register size_t size; size_t size;
const size_t namelen = strlen (name); const size_t namelen = strlen (name);
const size_t vallen = value != NULL ? strlen (value) + 1 : 0; const size_t vallen = value != NULL ? strlen (value) + 1 : 0;

13
stdlib/strtod_l.c
View File

@ -1175,10 +1175,9 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc)
really integer digits or belong to the fractional part; i.e. we normalize really integer digits or belong to the fractional part; i.e. we normalize
123e-2 to 1.23. */ 123e-2 to 1.23. */
{ {
register intmax_t incr = (exponent < 0 intmax_t incr = (exponent < 0
? MAX (-(intmax_t) int_no, exponent) ? MAX (-(intmax_t) int_no, exponent)
: MIN ((intmax_t) dig_no - (intmax_t) int_no, : MIN ((intmax_t) dig_no - (intmax_t) int_no, exponent));
exponent));
int_no += incr; int_no += incr;
exponent -= incr; exponent -= incr;
} }
@ -1499,7 +1498,7 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc)
#define got_limb \ #define got_limb \
if (bits == 0) \ if (bits == 0) \
{ \ { \
register int cnt; \ int cnt; \
if (quot == 0) \ if (quot == 0) \
cnt = BITS_PER_MP_LIMB; \ cnt = BITS_PER_MP_LIMB; \
else \ else \
@ -1651,7 +1650,7 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc)
if (numsize < densize) if (numsize < densize)
{ {
mp_size_t empty = densize - numsize; mp_size_t empty = densize - numsize;
register int i; int i;
if (bits <= 0) if (bits <= 0)
exponent -= empty * BITS_PER_MP_LIMB; exponent -= empty * BITS_PER_MP_LIMB;
@ -1679,7 +1678,7 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc)
used = MANT_DIG - bits; used = MANT_DIG - bits;
if (used >= BITS_PER_MP_LIMB) if (used >= BITS_PER_MP_LIMB)
{ {
register int i; int i;
(void) __mpn_lshift (&retval[used (void) __mpn_lshift (&retval[used
/ BITS_PER_MP_LIMB], / BITS_PER_MP_LIMB],
retval, retval,

10
stdlib/strtol_l.c
View File

@ -231,11 +231,11 @@ INTERNAL (__strtol_l) (nptr, endptr, base, group, loc)
__locale_t loc; __locale_t loc;
{ {
int negative; int negative;
register unsigned LONG int cutoff; unsigned LONG int cutoff;
register unsigned int cutlim; unsigned int cutlim;
register unsigned LONG int i; unsigned LONG int i;
register const STRING_TYPE *s; const STRING_TYPE *s;
register UCHAR_TYPE c; UCHAR_TYPE c;
const STRING_TYPE *save, *end; const STRING_TYPE *save, *end;
int overflow; int overflow;
#ifndef USE_WIDE_CHAR #ifndef USE_WIDE_CHAR

4
stdlib/tst-strtod.c
View File

@ -85,7 +85,7 @@ int
main (int argc, char ** argv) main (int argc, char ** argv)
{ {
char buf[100]; char buf[100];
register const struct ltest *lt; const struct ltest *lt;
char *ep; char *ep;
int status = 0; int status = 0;
int save_errno; int save_errno;
@ -184,7 +184,7 @@ main (int argc, char ** argv)
static void static void
expand (dst, c) expand (dst, c)
char *dst; char *dst;
register int c; int c;
{ {
if (isprint (c)) if (isprint (c))
{ {

6
stdlib/tst-strtol.c
View File

@ -537,14 +537,14 @@ static void expand (char *dst, int c);
int int
main (void) main (void)
{ {
register const struct ltest *lt; const struct ltest *lt;
char *ep; char *ep;
int status = 0; int status = 0;
int save_errno; int save_errno;
for (lt = tests; lt->str != NULL; ++lt) for (lt = tests; lt->str != NULL; ++lt)
{ {
register long int l; long int l;
errno = 0; errno = 0;
l = strtol (lt->str, &ep, lt->base); l = strtol (lt->str, &ep, lt->base);
@ -577,7 +577,7 @@ main (void)
for (++lt; lt->str != NULL; lt++) for (++lt; lt->str != NULL; lt++)
{ {
register unsigned long int ul; unsigned long int ul;
errno = 0; errno = 0;
ul = strtoul (lt->str, &ep, lt->base); ul = strtoul (lt->str, &ep, lt->base);

6
stdlib/tst-strtoll.c
View File

@ -312,14 +312,14 @@ static void expand (char *dst, int c);
int int
main (void) main (void)
{ {
register const struct ltest *lt; const struct ltest *lt;
char *ep; char *ep;
int status = 0; int status = 0;
int save_errno; int save_errno;
for (lt = tests; lt->str != NULL; ++lt) for (lt = tests; lt->str != NULL; ++lt)
{ {
register long long int l; long long int l;
errno = 0; errno = 0;
l = strtoll (lt->str, &ep, lt->base); l = strtoll (lt->str, &ep, lt->base);
@ -352,7 +352,7 @@ main (void)
for (++lt; lt->str != NULL; lt++) for (++lt; lt->str != NULL; lt++)
{ {
register unsigned long long int ul; unsigned long long int ul;
errno = 0; errno = 0;
ul = strtoull (lt->str, &ep, lt->base); ul = strtoull (lt->str, &ep, lt->base);

26
string/bits/string2.h
View File

@ -839,7 +839,7 @@ __stpcpy_small (char *__dest,
# endif # endif
# define __strcmp_cc(s1, s2, l) \ # define __strcmp_cc(s1, s2, l) \
(__extension__ ({ register int __result = \ (__extension__ ({ int __result = \
(((const unsigned char *) (const char *) (s1))[0] \ (((const unsigned char *) (const char *) (s1))[0] \
- ((const unsigned char *) (const char *)(s2))[0]); \ - ((const unsigned char *) (const char *)(s2))[0]); \
if (l > 0 && __result == 0) \ if (l > 0 && __result == 0) \
@ -868,7 +868,7 @@ __stpcpy_small (char *__dest,
# define __strcmp_cg(s1, s2, l1) \ # define __strcmp_cg(s1, s2, l1) \
(__extension__ ({ const unsigned char *__s2 = \ (__extension__ ({ const unsigned char *__s2 = \
(const unsigned char *) (const char *) (s2); \ (const unsigned char *) (const char *) (s2); \
register int __result = \ int __result = \
(((const unsigned char *) (const char *) (s1))[0] \ (((const unsigned char *) (const char *) (s1))[0] \
- __s2[0]); \ - __s2[0]); \
if (l1 > 0 && __result == 0) \ if (l1 > 0 && __result == 0) \
@ -946,7 +946,7 @@ __STRING_INLINE size_t __strcspn_c1 (const char *__s, int __reject);
__STRING_INLINE size_t __STRING_INLINE size_t
__strcspn_c1 (const char *__s, int __reject) __strcspn_c1 (const char *__s, int __reject)
{ {
register size_t __result = 0; size_t __result = 0;
while (__s[__result] != '\0' && __s[__result] != __reject) while (__s[__result] != '\0' && __s[__result] != __reject)
++__result; ++__result;
return __result; return __result;
@ -957,7 +957,7 @@ __STRING_INLINE size_t __strcspn_c2 (const char *__s, int __reject1,
__STRING_INLINE size_t __STRING_INLINE size_t
__strcspn_c2 (const char *__s, int __reject1, int __reject2) __strcspn_c2 (const char *__s, int __reject1, int __reject2)
{ {
register size_t __result = 0; size_t __result = 0;
while (__s[__result] != '\0' && __s[__result] != __reject1 while (__s[__result] != '\0' && __s[__result] != __reject1
&& __s[__result] != __reject2) && __s[__result] != __reject2)
++__result; ++__result;
@ -970,7 +970,7 @@ __STRING_INLINE size_t
__strcspn_c3 (const char *__s, int __reject1, int __reject2, __strcspn_c3 (const char *__s, int __reject1, int __reject2,
int __reject3) int __reject3)
{ {
register size_t __result = 0; size_t __result = 0;
while (__s[__result] != '\0' && __s[__result] != __reject1 while (__s[__result] != '\0' && __s[__result] != __reject1
&& __s[__result] != __reject2 && __s[__result] != __reject3) && __s[__result] != __reject2 && __s[__result] != __reject3)
++__result; ++__result;
@ -1022,7 +1022,7 @@ __STRING_INLINE size_t __strspn_c1 (const char *__s, int __accept);
__STRING_INLINE size_t __STRING_INLINE size_t
__strspn_c1 (const char *__s, int __accept) __strspn_c1 (const char *__s, int __accept)
{ {
register size_t __result = 0; size_t __result = 0;
/* Please note that __accept never can be '\0'. */ /* Please note that __accept never can be '\0'. */
while (__s[__result] == __accept) while (__s[__result] == __accept)
++__result; ++__result;
@ -1034,7 +1034,7 @@ __STRING_INLINE size_t __strspn_c2 (const char *__s, int __accept1,
__STRING_INLINE size_t __STRING_INLINE size_t
__strspn_c2 (const char *__s, int __accept1, int __accept2) __strspn_c2 (const char *__s, int __accept1, int __accept2)
{ {
register size_t __result = 0; size_t __result = 0;
/* Please note that __accept1 and __accept2 never can be '\0'. */ /* Please note that __accept1 and __accept2 never can be '\0'. */
while (__s[__result] == __accept1 || __s[__result] == __accept2) while (__s[__result] == __accept1 || __s[__result] == __accept2)
++__result; ++__result;
@ -1046,7 +1046,7 @@ __STRING_INLINE size_t __strspn_c3 (const char *__s, int __accept1,
__STRING_INLINE size_t __STRING_INLINE size_t
__strspn_c3 (const char *__s, int __accept1, int __accept2, int __accept3) __strspn_c3 (const char *__s, int __accept1, int __accept2, int __accept3)
{ {
register size_t __result = 0; size_t __result = 0;
/* Please note that __accept1 to __accept3 never can be '\0'. */ /* Please note that __accept1 to __accept3 never can be '\0'. */
while (__s[__result] == __accept1 || __s[__result] == __accept2 while (__s[__result] == __accept1 || __s[__result] == __accept2
|| __s[__result] == __accept3) || __s[__result] == __accept3)
@ -1198,7 +1198,7 @@ __STRING_INLINE char *__strsep_1c (char **__s, char __reject);
__STRING_INLINE char * __STRING_INLINE char *
__strsep_1c (char **__s, char __reject) __strsep_1c (char **__s, char __reject)
{ {
register char *__retval = *__s; char *__retval = *__s;
if (__retval != NULL && (*__s = strchr (__retval, __reject)) != NULL) if (__retval != NULL && (*__s = strchr (__retval, __reject)) != NULL)
*(*__s)++ = '\0'; *(*__s)++ = '\0';
return __retval; return __retval;
@ -1208,10 +1208,10 @@ __STRING_INLINE char *__strsep_2c (char **__s, char __reject1, char __reject2);
__STRING_INLINE char * __STRING_INLINE char *
__strsep_2c (char **__s, char __reject1, char __reject2) __strsep_2c (char **__s, char __reject1, char __reject2)
{ {
register char *__retval = *__s; char *__retval = *__s;
if (__retval != NULL) if (__retval != NULL)
{ {
register char *__cp = __retval; char *__cp = __retval;
while (1) while (1)
{ {
if (*__cp == '\0') if (*__cp == '\0')
@ -1236,10 +1236,10 @@ __STRING_INLINE char *__strsep_3c (char **__s, char __reject1, char __reject2,
__STRING_INLINE char * __STRING_INLINE char *
__strsep_3c (char **__s, char __reject1, char __reject2, char __reject3) __strsep_3c (char **__s, char __reject1, char __reject2, char __reject3)
{ {
register char *__retval = *__s; char *__retval = *__s;
if (__retval != NULL) if (__retval != NULL)
{ {
register char *__cp = __retval; char *__cp = __retval;
while (1) while (1)
{ {
if (*__cp == '\0') if (*__cp == '\0')

8
string/memccpy.c
View File

@ -30,10 +30,10 @@ __memccpy (dest, src, c, n)
int c; int c;
size_t n; size_t n;
{ {
register const char *s = src; const char *s = src;
register char *d = dest; char *d = dest;
register const char x = c; const char x = c;
register size_t i = n; size_t i = n;
while (i-- > 0) while (i-- > 0)
if ((*d++ = *s++) == x) if ((*d++ = *s++) == x)

4
string/stpcpy.c
View File

@ -34,8 +34,8 @@ __stpcpy (dest, src)
char *dest; char *dest;
const char *src; const char *src;
{ {
register char *d = dest; char *d = dest;
register const char *s = src; const char *s = src;
do do
*d++ = *s; *d++ = *s;

4
string/strcmp.c
View File

@ -28,8 +28,8 @@ strcmp (p1, p2)
const char *p1; const char *p1;
const char *p2; const char *p2;
{ {
register const unsigned char *s1 = (const unsigned char *) p1; const unsigned char *s1 = (const unsigned char *) p1;
register const unsigned char *s2 = (const unsigned char *) p2; const unsigned char *s2 = (const unsigned char *) p2;
unsigned char c1, c2; unsigned char c1, c2;
do do

2
string/strrchr.c
View File

@ -23,7 +23,7 @@
char * char *
strrchr (const char *s, int c) strrchr (const char *s, int c)
{ {
register const char *found, *p; const char *found, *p;
c = (unsigned char) c; c = (unsigned char) c;

4
sysdeps/generic/sigset-cvt-mask.h
View File

@ -29,7 +29,7 @@ sigset_set_old_mask (sigset_t *set, int mask)
*set = (unsigned int) mask; *set = (unsigned int) mask;
else else
{ {
register unsigned int __sig; unsigned int __sig;
if (__sigemptyset (set) < 0) if (__sigemptyset (set) < 0)
return -1; return -1;
@ -52,7 +52,7 @@ sigset_get_old_mask (const sigset_t *set)
else else
{ {
unsigned int mask = 0; unsigned int mask = 0;
register unsigned int sig; unsigned int sig;
for (sig = 1; sig < NSIG && sig <= sizeof (mask) * 8; sig++) for (sig = 1; sig < NSIG && sig <= sizeof (mask) * 8; sig++)
if (__sigismember (set, sig)) if (__sigismember (set, sig))

2
sysdeps/mach/hurd/getcwd.c
View File

@ -45,7 +45,7 @@ _hurd_canonicalize_directory_name_internal (file_t thisdir,
mach_port_t rootid, thisid, rootdevid, thisdevid; mach_port_t rootid, thisid, rootdevid, thisdevid;
ino64_t rootino, thisino; ino64_t rootino, thisino;
char *file_name; char *file_name;
register char *file_namep; char *file_namep;
file_t parent; file_t parent;
char *dirbuf = NULL; char *dirbuf = NULL;
unsigned int dirbufsize = 0; unsigned int dirbufsize = 0;

2
sysdeps/mach/i386/sysdep.h
View File

@ -28,7 +28,7 @@
#define SNARF_ARGS(entry_sp, argc, argv, envp) \ #define SNARF_ARGS(entry_sp, argc, argv, envp) \
do \ do \
{ \ { \
register char **p; \ char **p; \
argc = (int) *entry_sp; \ argc = (int) *entry_sp; \
argv = (char **) (entry_sp + 1); \ argv = (char **) (entry_sp + 1); \
p = argv; \ p = argv; \

6
sysdeps/powerpc/powerpc32/power6/wcschr.c
View File

@ -22,10 +22,10 @@
/* Find the first occurrence of WC in WCS. */ /* Find the first occurrence of WC in WCS. */
wchar_t * wchar_t *
wcschr (wcs, wc) wcschr (wcs, wc)
register const wchar_t *wcs; const wchar_t *wcs;
register const wchar_t wc; const wchar_t wc;
{ {
register const wchar_t *wcs2 = wcs + 1; const wchar_t *wcs2 = wcs + 1;
if (*wcs == wc) if (*wcs == wc)
return (wchar_t *) wcs; return (wchar_t *) wcs;

6
sysdeps/powerpc/powerpc32/power6/wcsrchr.c
View File

@ -22,10 +22,10 @@
/* Find the last occurrence of WC in WCS. */ /* Find the last occurrence of WC in WCS. */
wchar_t * wchar_t *
wcsrchr (wcs, wc) wcsrchr (wcs, wc)
register const wchar_t *wcs; const wchar_t *wcs;
register const wchar_t wc; const wchar_t wc;
{ {
register const wchar_t *wcs2 = wcs + 1; const wchar_t *wcs2 = wcs + 1;
const wchar_t *retval = NULL; const wchar_t *retval = NULL;
if (*wcs == wc) if (*wcs == wc)

4
sysdeps/x86/bits/byteswap-16.h
View File

@ -24,7 +24,7 @@
# if __GNUC__ >= 2 # if __GNUC__ >= 2
# define __bswap_16(x) \ # define __bswap_16(x) \
(__extension__ \ (__extension__ \
({ register unsigned short int __v, __x = (unsigned short int) (x); \ ({ unsigned short int __v, __x = (unsigned short int) (x); \
if (__builtin_constant_p (__x)) \ if (__builtin_constant_p (__x)) \
__v = __bswap_constant_16 (__x); \ __v = __bswap_constant_16 (__x); \
else \ else \
@ -37,7 +37,7 @@
/* This is better than nothing. */ /* This is better than nothing. */
# define __bswap_16(x) \ # define __bswap_16(x) \
(__extension__ \ (__extension__ \
({ register unsigned short int __x = (unsigned short int) (x); \ ({ unsigned short int __x = (unsigned short int) (x); \
__bswap_constant_16 (__x); })) __bswap_constant_16 (__x); }))
# endif # endif
#else #else

8
sysdeps/x86/bits/byteswap.h
View File

@ -57,7 +57,7 @@ __bswap_32 (unsigned int __bsx)
`bswap' opcode. On i386 we have to use three instructions. */ `bswap' opcode. On i386 we have to use three instructions. */
# define __bswap_32(x) \ # define __bswap_32(x) \
(__extension__ \ (__extension__ \
({ register unsigned int __v, __x = (x); \ ({ unsigned int __v, __x = (x); \
if (__builtin_constant_p (__x)) \ if (__builtin_constant_p (__x)) \
__v = __bswap_constant_32 (__x); \ __v = __bswap_constant_32 (__x); \
else \ else \
@ -66,7 +66,7 @@ __bswap_32 (unsigned int __bsx)
# else # else
# define __bswap_32(x) \ # define __bswap_32(x) \
(__extension__ \ (__extension__ \
({ register unsigned int __v, __x = (x); \ ({ unsigned int __v, __x = (x); \
if (__builtin_constant_p (__x)) \ if (__builtin_constant_p (__x)) \
__v = __bswap_constant_32 (__x); \ __v = __bswap_constant_32 (__x); \
else \ else \
@ -81,7 +81,7 @@ __bswap_32 (unsigned int __bsx)
# else # else
# define __bswap_32(x) \ # define __bswap_32(x) \
(__extension__ \ (__extension__ \
({ register unsigned int __x = (x); __bswap_constant_32 (__x); })) ({ unsigned int __x = (x); __bswap_constant_32 (__x); }))
# endif # endif
#else #else
static __inline unsigned int static __inline unsigned int
@ -113,7 +113,7 @@ __bswap_64 (__uint64_t __bsx)
# elif __WORDSIZE == 64 # elif __WORDSIZE == 64
# define __bswap_64(x) \ # define __bswap_64(x) \
(__extension__ \ (__extension__ \
({ register __uint64_t __v, __x = (x); \ ({ __uint64_t __v, __x = (x); \
if (__builtin_constant_p (__x)) \ if (__builtin_constant_p (__x)) \
__v = __bswap_constant_64 (__x); \ __v = __bswap_constant_64 (__x); \
else \ else \

2
time/test_time.c
View File

@ -24,7 +24,7 @@ int
main (int argc, char **argv) main (int argc, char **argv)
{ {
time_t t; time_t t;
register struct tm *tp; struct tm *tp;
struct tm tbuf; struct tm tbuf;
int lose = 0; int lose = 0;

6
time/tzfile.c
View File

@ -104,10 +104,10 @@ __tzfile_read (const char *file, size_t extra, char **extrap)
{ {
static const char default_tzdir[] = TZDIR; static const char default_tzdir[] = TZDIR;
size_t num_isstd, num_isgmt; size_t num_isstd, num_isgmt;
register FILE *f; FILE *f;
struct tzhead tzhead; struct tzhead tzhead;
size_t chars; size_t chars;
register size_t i; size_t i;
size_t total_size; size_t total_size;
size_t types_idx; size_t types_idx;
size_t leaps_idx; size_t leaps_idx;
@ -630,7 +630,7 @@ __tzfile_compute (time_t timer, int use_localtime,
long int *leap_correct, int *leap_hit, long int *leap_correct, int *leap_hit,
struct tm *tp) struct tm *tp)
{ {
register size_t i; size_t i;
if (use_localtime) if (use_localtime)
{ {

6
time/tzset.c
View File

@ -300,7 +300,7 @@ __tzset_parse_tz (tz)
/* Figure out the standard <-> DST rules. */ /* Figure out the standard <-> DST rules. */
for (unsigned int whichrule = 0; whichrule < 2; ++whichrule) for (unsigned int whichrule = 0; whichrule < 2; ++whichrule)
{ {
register tz_rule *tzr = &tz_rules[whichrule]; tz_rule *tzr = &tz_rules[whichrule];
/* Ignore comma to support string following the incorrect /* Ignore comma to support string following the incorrect
specification in early POSIX.1 printings. */ specification in early POSIX.1 printings. */
@ -400,7 +400,7 @@ tzset_internal (always, explicit)
int explicit; int explicit;
{ {
static int is_initialized; static int is_initialized;
register const char *tz; const char *tz;
if (is_initialized && !always) if (is_initialized && !always)
return; return;
@ -471,7 +471,7 @@ compute_change (rule, year)
tz_rule *rule; tz_rule *rule;
int year; int year;
{ {
register time_t t; time_t t;
if (year != -1 && rule->computed_for == year) if (year != -1 && rule->computed_for == year)
/* Operations on times in 2 BC will be slower. Oh well. */ /* Operations on times in 2 BC will be slower. Oh well. */

4
wcsmbs/wcscat.c
View File

@ -25,8 +25,8 @@ __wcscat (dest, src)
wchar_t *dest; wchar_t *dest;
const wchar_t *src; const wchar_t *src;
{ {
register wchar_t *s1 = dest; wchar_t *s1 = dest;
register const wchar_t *s2 = src; const wchar_t *s2 = src;
wchar_t c; wchar_t c;
/* Find the end of the string. */ /* Find the end of the string. */

4
wcsmbs/wcschr.c
View File

@ -24,8 +24,8 @@
wchar_t * wchar_t *
wcschr (wcs, wc) wcschr (wcs, wc)
register const wchar_t *wcs; const wchar_t *wcs;
register const wchar_t wc; const wchar_t wc;
{ {
do do
if (*wcs == wc) if (*wcs == wc)

4
wcsmbs/wcschrnul.c
View File

@ -21,8 +21,8 @@
/* Find the first occurrence of WC in WCS. */ /* Find the first occurrence of WC in WCS. */
wchar_t * wchar_t *
__wcschrnul (wcs, wc) __wcschrnul (wcs, wc)
register const wchar_t *wcs; const wchar_t *wcs;
register const wchar_t wc; const wchar_t wc;
{ {
while (*wcs != L'\0') while (*wcs != L'\0')
if (*wcs == wc) if (*wcs == wc)

2
wcsmbs/wcscspn.c
View File

@ -26,7 +26,7 @@ wcscspn (wcs, reject)
const wchar_t *wcs; const wchar_t *wcs;
const wchar_t *reject; const wchar_t *reject;
{ {
register size_t count = 0; size_t count = 0;
while (*wcs != L'\0') while (*wcs != L'\0')
if (wcschr (reject, *wcs++) == NULL) if (wcschr (reject, *wcs++) == NULL)

4
wcsmbs/wcspbrk.c
View File

@ -22,8 +22,8 @@
/* Find the first occurrence in WCS of any wide-character in ACCEPT. */ /* Find the first occurrence in WCS of any wide-character in ACCEPT. */
wchar_t * wchar_t *
wcspbrk (wcs, accept) wcspbrk (wcs, accept)
register const wchar_t *wcs; const wchar_t *wcs;
register const wchar_t *accept; const wchar_t *accept;
{ {
while (*wcs != L'\0') while (*wcs != L'\0')
if (wcschr (accept, *wcs) == NULL) if (wcschr (accept, *wcs) == NULL)

4
wcsmbs/wcsrchr.c
View File

@ -22,8 +22,8 @@
/* Find the last occurrence of WC in WCS. */ /* Find the last occurrence of WC in WCS. */
wchar_t * wchar_t *
wcsrchr (wcs, wc) wcsrchr (wcs, wc)
register const wchar_t *wcs; const wchar_t *wcs;
register const wchar_t wc; const wchar_t wc;
{ {
const wchar_t *retval = NULL; const wchar_t *retval = NULL;

6
wcsmbs/wcsspn.c
View File

@ -26,9 +26,9 @@ wcsspn (wcs, accept)
const wchar_t *wcs; const wchar_t *wcs;
const wchar_t *accept; const wchar_t *accept;
{ {
register const wchar_t *p; const wchar_t *p;
register const wchar_t *a; const wchar_t *a;
register size_t count = 0; size_t count = 0;
for (p = wcs; *p != L'\0'; ++p) for (p = wcs; *p != L'\0'; ++p)
{ {

6
wcsmbs/wcsstr.c
View File

@ -33,7 +33,7 @@ wcsstr (haystack, needle)
const wchar_t *haystack; const wchar_t *haystack;
const wchar_t *needle; const wchar_t *needle;
{ {
register wchar_t b, c; wchar_t b, c;
if ((b = *needle) != L'\0') if ((b = *needle) != L'\0')
{ {
@ -50,8 +50,8 @@ wcsstr (haystack, needle)
for (;;) for (;;)
{ {
register wchar_t a; wchar_t a;
register const wchar_t *rhaystack, *rneedle; const wchar_t *rhaystack, *rneedle;
do do
{ {

6
wcsmbs/wmemchr.c
View File

@ -20,9 +20,9 @@
wchar_t * wchar_t *
wmemchr (s, c, n) wmemchr (s, c, n)
register const wchar_t *s; const wchar_t *s;
register wchar_t c; wchar_t c;
register size_t n; size_t n;
{ {
/* For performance reasons unfold the loop four times. */ /* For performance reasons unfold the loop four times. */
while (n >= 4) while (n >= 4)

4
wcsmbs/wmemcmp.c
View File

@ -28,8 +28,8 @@ WMEMCMP (s1, s2, n)
const wchar_t *s2; const wchar_t *s2;
size_t n; size_t n;
{ {
register wchar_t c1; wchar_t c1;
register wchar_t c2; wchar_t c2;
while (n >= 4) while (n >= 4)
{ {

2
wcsmbs/wmemset.c
View File

@ -25,7 +25,7 @@ wmemset (s, c, n)
wchar_t c; wchar_t c;
size_t n; size_t n;
{ {
register wchar_t *wp = s; wchar_t *wp = s;
while (n >= 4) while (n >= 4)
{ {