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| author | Ulrich Drepper <drepper@redhat.com> | 2004-12-22 20:10:10 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2004-12-22 20:10:10 +0000 |
| commit | a334319f6530564d22e775935d9c91663623a1b4 (patch) | |
| tree | b5877475619e4c938e98757d518bb1e9cbead751 /stdlib/random_r.c | |
| parent | 0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff) | |
| download | glibc-a334319f6530564d22e775935d9c91663623a1b4.tar glibc-a334319f6530564d22e775935d9c91663623a1b4.tar.gz glibc-a334319f6530564d22e775935d9c91663623a1b4.tar.bz2 glibc-a334319f6530564d22e775935d9c91663623a1b4.zip | |
(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'stdlib/random_r.c')
| -rw-r--r-- | stdlib/random_r.c | 28 |
1 files changed, 11 insertions, 17 deletions
diff --git a/stdlib/random_r.c b/stdlib/random_r.c index 5e564a737d..09677e6077 100644 --- a/stdlib/random_r.c +++ b/stdlib/random_r.c @@ -1,5 +1,5 @@ -/* - Copyright (C) 1995, 2005 Free Software Foundation +/* + Copyright (C) 1995 Free Software Foundation The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public @@ -32,7 +32,7 @@ 4. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. - + THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE @@ -236,20 +236,14 @@ __initstate_r (seed, arg_state, n, buf) size_t n; struct random_data *buf; { + int type; + int degree; + int separation; + int32_t *state; + if (buf == NULL) goto fail; - int32_t *old_state = buf->state; - if (old_state != NULL) - { - int old_type = buf->rand_type; - if (old_type == TYPE_0) - old_state[-1] = TYPE_0; - else - old_state[-1] = (MAX_TYPES * (buf->rptr - old_state)) + old_type; - } - - int type; if (n >= BREAK_3) type = n < BREAK_4 ? TYPE_3 : TYPE_4; else if (n < BREAK_1) @@ -264,13 +258,13 @@ __initstate_r (seed, arg_state, n, buf) else type = n < BREAK_2 ? TYPE_1 : TYPE_2; - int degree = random_poly_info.degrees[type]; - int separation = random_poly_info.seps[type]; + degree = random_poly_info.degrees[type]; + separation = random_poly_info.seps[type]; buf->rand_type = type; buf->rand_sep = separation; buf->rand_deg = degree; - int32_t *state = &((int32_t *) arg_state)[1]; /* First location. */ + state = &((int32_t *) arg_state)[1]; /* First location. */ /* Must set END_PTR before srandom. */ buf->end_ptr = &state[degree]; |