about summary refs log tree commit diff
path: root/stdlib
diff options
context:
space:
mode:
authorRoland McGrath <roland@gnu.org>1996-03-19 20:21:54 +0000
committerRoland McGrath <roland@gnu.org>1996-03-19 20:21:54 +0000
commitb20e47cb14ec8edccab7c722743a731e67280702 (patch)
tree2606832a6d914c9c629494cb47b8a87b1d95f40a /stdlib
parente384537164e04d46fe1749899715abd72d33c54e (diff)
downloadglibc-b20e47cb14ec8edccab7c722743a731e67280702.tar.gz
glibc-b20e47cb14ec8edccab7c722743a731e67280702.tar.xz
glibc-b20e47cb14ec8edccab7c722743a731e67280702.zip
Tue Mar 19 14:18:42 1996 Roland McGrath <roland@charlie-brown.gnu.ai.mit.edu>
	* sysdeps/unix/bsd/pause.c: Moved to sysdeps/unix/common/pause.c.

Mon Mar  4 20:17:28 1996  David Mosberger-Tang  <davidm@azstarnet.com>

	* sysdeps/unix/sysv/linux/adjtime.c: Use INT_MAX instead of LONG_MAX.

	* sysdeps/unix/sysv/Makefile (sysdep_routines): Don't add s_getdents.

	* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Don't add mount,
	umount.

	* sysdeps/alpha/__math.h (atan, cabs): New functions.

	* sysdeps/unix/sysv/linux/alpha/sigsuspend.S: new file (syscall
 	expects set-value, not pointer to it).

Sun Feb 25 22:36:10 1996  David Mosberger-Tang  <davidm@azstarnet.com>

	* sysdeps/unix/sysv/linux/alpha/profil-counter.h: New file.

	* gmon/gmon.c (__bb_head): new variable.
	(write_hist, write_call_graph, write_bb_counts): new functions.
	(_mcleanup): modified to call above functions instead of directly
 	writing out gmon.out.
	* gmon/sys/gmon.h (struct __bb): New type.
	(struct gmonhdr): Type removed.
	(struct gmonparam): New member `log_hashfraction'.
	(GMONVERSION): Macro removed.

	* gmon/sys/gmon_out.h, gmon/bb_exit_func.c,
 	sysdeps/generic/bb_init_func.c, sysdeps/alpha/bb_init_func.S: new
 	files.
	* gmon/Makefile (headers): Add sys/gmon_out.h.
	(routines): Add bb_init_func, bb_exit_func.

	* gmon/mcount.c: Avoid integer division.

Wed Feb 21 23:56:41 1996  David Mosberger-Tang  <davidm@azstarnet.com>

	* sysdeps/alpha/setjmp.S: switched order in which sp and fp are
 	passed to match what __sigsetjmp_aux() expects.

Tue Feb 20 11:33:46 1996  David Mosberger-Tang  <davidm@azstarnet.com>

	* sysdeps/unix/sysv/linux/alpha/syscalls.list (select, bind,
 	connect, getpeername, getsockname, listen, recv, recvfrom,
 	recvmsg, send, sendmsg, sendto, setsockopt, shutdown, socketpair):
 	added to override same-name assembly file in the parent directory.

	* stdlib/stdlib.h: add include of sys/types.h in front of random
 	etc declarations to ensure int32_t is declared.

	* stdlib/random.c, stdlib/random_r.c: replaced "long int" by int32_t
	where 32 bit integers are required.  Also change LONG_MAX into
	0x7fffffff since the intent is to turn off the sign bit in a
	32 bit integer.

	* time/offtime.c (__offtime): Use Paul Eggert's code to deal
	with very large values for "days" (e.g., 64 bit values).

Mon Feb 19 22:22:12 1996  David Mosberger-Tang  <davidm@azstarnet.com>

	* stdlib/stdlib.h (__random, __random_r, random_r, struct
 	random_data): use int32_t instead of `long int'.

Sat Feb 17 11:29:29 1996  David Mosberger-Tang  <davidm@azstarnet.com>

	* sysdeps/unix/sysv/linux/alpha/ioperm.c: new file.

	* sysdeps/alpha/ffs.S: new file.

	* sysdeps/alpha/fabs.c: File removed.

	* time/tzfile.c (__tzfile_read): counter variable is i, *not*
	num_transitions!

	* time/offtime.c: make capable of dealing with very large (64 bit)
 	time_t values.  Use old algorithm until a year is reached that
	is an integer multiple of 400, then use DAYS_PER_400_YEARS to
	do the remainder in a single division.

	* sysdeps/generic/ffs.c (ffs): fix variable declarations to
	be unsigned int, not unsigned long.

	* string/test-ffs.c (main): add test case with all upper bits
	set.

	* stdlib/tst-strtol.c: add tests cases for machines where
	sizeof(long)==8.

	* stdlib/testrand.c (main): disallow rand() to return negative
 	integers.

	* stdlib/testmb.c (main): fix format to use %lx instead of %x.

	* stdlib/stdlib.h: on 64 bit machines, declare
	struct random_data, __random(),  __random_r, and random_r to
	return "int" instead of "long int".

	* stdlib/random_r.c: 64 bit machines use "int" instead of "long
 	int".  Similarly, use INT_MAX instead of LONG_MAX.

	* stdlib/random.c: on 64 bit machines, randtbl[] and __random[]
 	need to operate on "int" instead of "long int".

	* locale/locfile-hash.c (compute_hashval): make shifted constant
	a long to avoid loosing bits on 64 bit machines.

	* dirent/tst-seekdir.c (main): fix confusing comment; print
	a line to mark point where directory is rewound.

Fri Feb 16 15:01:49 1996  David Mosberger-Tang  <davidm@azstarnet.com>

	* time/strftime.c (strftime): any hour > 11 is PM (not > 12!).

Wed Feb 14 00:21:17 1996  David Mosberger-Tang  <davidm@azstarnet.com>

	* sysdeps/unix/sysv/linux/alpha/Makefile,
	sysdeps/unix/sysv/linux/alpha/brk.S,
	sysdeps/unix/sysv/linux/alpha/fpu_control.c,
	sysdeps/unix/sysv/linux/alpha/fpu_control.h,
	sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S,
	sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S,
	sysdeps/unix/sysv/linux/alpha/pipe.S,
	sysdeps/unix/sysv/linux/alpha/setfpucw.c,
	sysdeps/unix/sysv/linux/alpha/sigprocmask.c,
	sysdeps/unix/sysv/linux/alpha/speed.c,
	sysdeps/unix/sysv/linux/alpha/start.S,
	sysdeps/unix/sysv/linux/alpha/syscall.S,
	sysdeps/unix/sysv/linux/alpha/syscalls.list,
	sysdeps/unix/sysv/linux/alpha/alpha/regdef.h,
	sysdeps/unix/sysv/linux/alpha/sysdep.S,
	sysdeps/unix/sysv/linux/alpha/sysdep.h: New files.

	* sysdeps/alpha/setjmp_aux.c (__sigsetjmp_aux): restore return
 	address register before returning (gcc 2.7.1 doesn't do it,
 	presumably because $26 is declared as a global variable).

	* sysdeps/unix/sysv/linux/sys/mman.h: msync was missing "flags"
	argument.

	* sysdeps/unix/alarm.c (alarm): do roundup using test & increment
	instead of multiplication.

	* sysdeps/posix/sleep.c (sleep): initialize sa_mask to mask of
	currently blocked signals instead of the empty mask to ensure
	that execution of alarm handler occurs with none of the currently
	blocked signals enabled.

	* sysdeps/unix/alpha/sysdep.h: new file (adapted from OSF/1 version).

	* sysdeps/unix/bsd/osf/alpha/sysdep.h: include
 	sysdeps/unix/alpha/sysdep.h and removed definitions now in that file.

	* sysdeps/alpha/divrem.S, sysdeps/alpha/htonl.S,
	sysdeps/alpha/htons.S, sysdeps/alpha/machine-gmon.h,
	sysdeps/alpha/_mcount.S, sysdeps/alpha/ntohl.s, sysdeps/alpha/ntohs.s,
	sysdeps/alpha/strlen.S: New files.

	* sysdeps/alpha/divl.S, sysdeps/alpha/divlu.S, sysdeps/alpha/divq.S,
	sysdeps/alpha/divqu.S, sysdeps/alpha/divrem.m4,
	sysdeps/alpha/macros.m4, sysdeps/alpha/reml.S, sysdeps/alpha/remlu.S,
	sysdeps/alpha/remq.S, sysdeps/alpha/remqu.S, sysdeps/alpha/strlen.c:
 	Removed.

	* sysdeps/generic/sbrk.c (__sbrk): argument is of type ptrdiff_t, not
	int.

	* sysdeps/alpha/__longjmp.c (__longjmp): moved dummy while loop
	to end of function to avoid a jump across NOPs.

	* sysdeps/alpha/Makefile (sysdep_routines): Removed all rules
 	pertaining to integer division/remainder routines since new code
 	doesn't require them.

	* sunrpc/xdr_mem.c, sunrpc/xdr_stdio.c: Use 4 instead of sizeof(long)
	where 32 bit quantities are consumed/stored.  Various other minor
	64-bit cleanups (casting).

	* sunrpc/xdr.c (xdr_int): test for sizeof(int)==4 to determine
 	whether xdr_long or xdr_short should be used to encode an int.
  	Notice that an xdr_long is 4 bytes independent of the architecture
	(otherwise no Alpha could interoperate with existing NFS servers,
 	for example).  Ditto for enums.

	* sunrpc/svc_udp.c (svcudp_recv): changed test from 4*sizeof(u_long)
	to 16 since it really wants 16 bytes.

	* sunrpc/svc.c (maskp): changed from u_long* to u_int32*.

	* sunrpc/rpc_cmsg.c (xdr_callmsg), sunrpc/svc_authux.c: increment
	"buf" pointer by casting it to a char* first since a long* may be 8
 	bytes or more and oa->oa_length may be any multiple of 4.

	* sunrpc/rpc/xdr.h (IXDR_GET_LONG, IXDR_PUT_LONG): change casts to
 	u_int32_t (instead of u_long).

	* sunrpc/clnt_udp.c (clntudp_call): replaced sizeof(u_long) by 4
	since it really is testing for 32 bits.  Fixed casts to use
	u_int32 instead of u_long.
	* sunrpc/xdr_rec.c: Likewise.

	* sunrpc/clnt_tcp.c (clnttcp_call): replaced u_long by u_int32.
	* sunrpc/rpc/auth.h: Likewise.

	* limits.h (LONG_MAX, LONG_MIN, ULONG_MAX): use 64 bit values
	for Alpha.

Tue Mar 19 13:27:49 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>

	* sysdeps/i386/fpu/__math.h: New file.
	Contributed by John C. Bowman <bowman@hagar.ph.utexas.edu>.

Sun Mar 17 00:28:16 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/posix/clock.c: Don't multiply the return value by
	CLOCKS_PER_SEC or CLK_TCK.

	* sysdeps/mach/hurd/getcwd.c: Fail with ENOENT if a parent directory
	scan finds no match.

	* posix/unistd.h (setpgrp): Declare no-arg version unless __FAVOR_BSD.
	* misc/bsd-compat.c (setpgrp): New function, two arg version.
	* sysdeps/stub/setpgid.c: Remove setpgrp alias.
	* sysdeps/mach/hurd/setpgid.c: Likewise.
	* sysdeps/unix/sysv/sysv4/setpgid.c: Likewise.
	* sysdeps/unix/common/syscalls.list (setpgid): Remove setpgrp alias.
	* sysdeps/unix/sysv/irix4/syscalls.list: Likewise.
	* sysdeps/unix/sysv/linux/setpgrp.c: Obsolete file removed.
	* posix/setpgrp.c (setpgrp): New file.
	* posix/Makefile (routines): Add setpgrp.

Tue Feb  6 12:46:29 1996  David Mosberger-Tang  <davidm@azstarnet.com>

	* libc-symbols.h (weak_alias, weak_symbol): added definitions
	for ECOFF (HAVE_ECOFF).
Diffstat (limited to 'stdlib')
-rw-r--r--stdlib/random.c6
-rw-r--r--stdlib/random_r.c12
-rw-r--r--stdlib/stdlib.h19
-rw-r--r--stdlib/testmb.c2
-rw-r--r--stdlib/testrand.c3
-rw-r--r--stdlib/tst-strtol.c30
6 files changed, 54 insertions, 18 deletions
diff --git a/stdlib/random.c b/stdlib/random.c
index c3f8eaa0a3..0ab8f05e5f 100644
--- a/stdlib/random.c
+++ b/stdlib/random.c
@@ -114,7 +114,7 @@
    position of the rear pointer is just
 	(MAX_TYPES * (rptr - state)) + TYPE_3 == TYPE_3.  */
 
-static long int randtbl[DEG_3 + 1] =
+static int32_t randtbl[DEG_3 + 1] =
   {
     TYPE_3,
 
@@ -239,10 +239,10 @@ weak_alias (__setstate, setstate)
    rear pointers can't wrap on the same call by not testing the rear
    pointer if the front one has wrapped.  Returns a 31-bit random number.  */
 
-long int
+int
 __random ()
 {
-  long int retval;
+  int32_t retval;
 
   (void) __random_r (&unsafe_state, &retval);
 
diff --git a/stdlib/random_r.c b/stdlib/random_r.c
index aa7a33fa6b..611deaf804 100644
--- a/stdlib/random_r.c
+++ b/stdlib/random_r.c
@@ -145,7 +145,7 @@ __srandom_r (x, buf)
       buf->rptr = &buf->state[0];
       for (i = 0; i < 10 * buf->rand_deg; ++i)
 	{
-	  long int discard;
+	  int32_t discard;
 	  (void) __random_r (buf, &discard);
 	}
     }
@@ -217,7 +217,7 @@ __initstate_r (seed, arg_state, n, buf)
       buf->rand_sep = SEP_4;
     }
 
-  buf->state = &((long int *) arg_state)[1];	/* First location.  */
+  buf->state = &((int32_t *) arg_state)[1];	/* First location.  */
   /* Must set END_PTR before srandom.  */
   buf->end_ptr = &buf->state[buf->rand_deg];
 
@@ -246,7 +246,7 @@ __setstate_r (arg_state, buf)
      void *arg_state;
      struct random_data *buf;
 {
-  long int *new_state = (long int *) arg_state;
+  int32_t *new_state = (int32_t *) arg_state;
   int type = new_state[0] % MAX_TYPES;
   int rear = new_state[0] / MAX_TYPES;
 
@@ -303,21 +303,21 @@ weak_alias (__setstate_r, setstate_r)
 int
 __random_r (buf, result)
      struct random_data *buf;
-     long int *result;
+     int32_t *result;
 {
   if (buf == NULL || result == NULL)
     return -1;
 
   if (buf->rand_type == TYPE_0)
     {
-      buf->state[0] = ((buf->state[0] * 1103515245) + 12345) & LONG_MAX;
+      buf->state[0] = ((buf->state[0] * 1103515245) + 12345) & 0x7fffffff;
       *result = buf->state[0];
     }
   else
     {
       *buf->fptr += *buf->rptr;
       /* Chucking least random bit.  */
-      *result = (*buf->fptr >> 1) & LONG_MAX;
+      *result = (*buf->fptr >> 1) & 0x7fffffff;
       ++buf->fptr;
       if (buf->fptr >= buf->end_ptr)
 	{
diff --git a/stdlib/stdlib.h b/stdlib/stdlib.h
index 7c9c68974b..65932e3d17 100644
--- a/stdlib/stdlib.h
+++ b/stdlib/stdlib.h
@@ -172,12 +172,16 @@ extern int rand __P ((void));
 /* Seed the random number generator with the given number.  */
 extern void srand __P ((unsigned int __seed));
 
+#ifdef	__USE_BSD
+
+#include <sys/types.h>	/* we need int32_t... */
+
 /* These are the functions that actually do things.  The `random', `srandom',
    `initstate' and `setstate' functions are those from BSD Unices.
    The `rand' and `srand' functions are required by the ANSI standard.
    We provide both interfaces to the same random number generator.  */
 /* Return a random long integer between 0 and RAND_MAX inclusive.  */
-extern long int __random __P ((void));
+extern int32_t __random __P ((void));
 /* Seed the random number generator with the given number.  */
 extern void __srandom __P ((unsigned int __seed));
 
@@ -191,7 +195,6 @@ extern __ptr_t __initstate __P ((unsigned int __seed, __ptr_t __statebuf,
    which should have been previously initialized by `initstate'.  */
 extern __ptr_t __setstate __P ((__ptr_t __statebuf));
 
-#ifdef	__USE_BSD
 extern long int random __P ((void));
 extern void srandom __P ((unsigned int __seed));
 extern __ptr_t initstate __P ((unsigned int __seed, __ptr_t __statebuf,
@@ -217,22 +220,22 @@ extern __inline __ptr_t setstate (__ptr_t __statebuf)
 
 struct random_data
   {
-    long int *fptr;		/* Front pointer.  */
-    long int *rptr;		/* Rear pointer.  */
-    long int *state;		/* Array of state values.  */
+    int32_t *fptr;		/* Front pointer.  */
+    int32_t *rptr;		/* Rear pointer.  */
+    int32_t *state;		/* Array of state values.  */
     int rand_type;		/* Type of random number generator.  */
     int rand_deg;		/* Degree of random number generator.  */
     int rand_sep;		/* Distance between front and rear.  */
-    long int *end_ptr;		/* Pointer behind state table.  */
+    int32_t *end_ptr;		/* Pointer behind state table.  */
   };
 
-extern int __random_r __P ((struct random_data *__buf, long int *__result));
+extern int __random_r __P ((struct random_data *__buf, int32_t *__result));
+extern int random_r __P ((struct random_data *__buf, int32_t *__result));
 extern int __srandom_r __P ((unsigned int __seed, struct random_data *__buf));
 extern int __initstate_r __P ((unsigned int __seed, __ptr_t __statebuf,
 			       size_t __statelen, struct random_data *__buf));
 extern int __setstate_r __P ((__ptr_t __statebuf, struct random_data *__buf));
 
-extern int random_r __P ((struct random_data *__buf, long int *__result));
 extern int srandom_r __P ((unsigned int __seed, struct random_data *__buf));
 extern int initstate_r __P ((unsigned int __seed, __ptr_t __statebuf,
 			     size_t __statelen, struct random_data *__buf));
diff --git a/stdlib/testmb.c b/stdlib/testmb.c
index c840ce195b..a70fe08bee 100644
--- a/stdlib/testmb.c
+++ b/stdlib/testmb.c
@@ -53,7 +53,7 @@ main ()
       }
     else
       {
-	printf ("wide value: 0x%04x\n", (unsigned long) wc);
+	printf ("wide value: 0x%04lx\n", (unsigned long) wc);
 	mbc[0] = '\0';
 	if ((r = wctomb (mbc, wc)) <= 0)
 	  {
diff --git a/stdlib/testrand.c b/stdlib/testrand.c
index b66dca9899..b31082eda9 100644
--- a/stdlib/testrand.c
+++ b/stdlib/testrand.c
@@ -34,6 +34,9 @@ DEFUN_VOID(main)
   srand (1);
   j1 = rand();
   j2 = rand();
+  if (i1 < 0 || i2 < 0 || j1 < 0 || j2 < 0) {
+      puts ("Test FAILED!");
+  }
   if (j1 == i1 && j2 == i2)
     {
       puts ("Test succeeded.");
diff --git a/stdlib/tst-strtol.c b/stdlib/tst-strtol.c
index 0682da3f09..5c3e2cbb08 100644
--- a/stdlib/tst-strtol.c
+++ b/stdlib/tst-strtol.c
@@ -18,6 +18,7 @@ struct ltest
   };
 static CONST struct ltest tests[] =
   {
+#if ~0UL == 0xffffffff
     /* First, signed numbers.  */
     { "   -17",		-17,		0,	0,	0 },
     { " +0x123fg",	0x123f,		0,	'g',	0 },
@@ -40,6 +41,35 @@ static CONST struct ltest tests[] =
     { "-0x123456789",	0xffffffff,	0,	0,	ERANGE },
     { "-0xfedcba98",	-0xfedcba98,	0,	0,	0 },
     { NULL,		0,		0,	0,	0 },
+#else
+    /* assume 64 bit long... */
+
+    /* First, signed numbers.  */
+    { "   -17",			-17,		0,	0,	0 },
+    { " +0x123fg",		0x123f,		0,	'g',	0 },
+    { "2147483647",		2147483647,	0,	0,	0 },
+    { "9223372036854775807",	9223372036854775807,	0,	0,	0 },
+    { "9223372036854775808",	9223372036854775807,	0,	0,	ERANGE },
+    { "922337203685477580777",	9223372036854775807,	0,	0,	ERANGE },
+    { "9223372036854775810",	9223372036854775807,	0,	0,	ERANGE },
+    { "-2147483648",		-2147483648,	0,	0,	0 },
+    { "-9223372036854775808",	-9223372036854775808,	0,	0,	0 },
+    { "-9223372036854775809",	-9223372036854775808,	0,	0,	ERANGE },
+    { "0123",		0123,		0,	0,	0 },
+    { "0x112233445566778899z",	9223372036854775807,	16,	'z',	ERANGE },
+    { "0x0xc",		0,		0,	'x',	0 },
+    { "yz!",		34*36+35,	36,	'!',	0 },
+    { NULL,		0,		0,	0,	0 },
+
+    /* Then unsigned.  */
+    { "  0",		0,		0,	0,	0 },
+    { "0xffffffffg",	0xffffffff,	0,	'g',	0 },
+    { "0xffffffffffffffffg",	0xffffffffffffffff,	0,	'g',	0 },
+    { "0xf1f2f3f4f5f6f7f8f9",	0xffffffffffffffff,	0,	0,	ERANGE },
+    { "-0x123456789abcdef01",	0xffffffffffffffff,	0,	0,	ERANGE },
+    { "-0xfedcba987654321",	-0xfedcba987654321,	0,	0,	0 },
+    { NULL,		0,		0,	0,	0 },
+#endif
   };
 
 static void EXFUN(expand, (char *dst, int c));