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| author | Alexander Monakov <amonakov@gcc.gnu.org> | 2017-09-21 15:58:14 +0300 |
|---|---|---|
| committer | Alexander Monakov <amonakov@gcc.gnu.org> | 2017-09-21 15:58:14 +0300 |
| commit | edabe3d8b479e47a1bb3ed495f2a1d94b0ecbb2d (patch) | |
| tree | 77c21e6b5ad04bf112b599f048ac60ed9a06a9b8 /gcc/toplev.h | |
| parent | 9acb459230318eb2f786dc0b974812884a2f3d54 (diff) | |
| download | gcc-edabe3d8b479e47a1bb3ed495f2a1d94b0ecbb2d.zip gcc-edabe3d8b479e47a1bb3ed495f2a1d94b0ecbb2d.tar.gz gcc-edabe3d8b479e47a1bb3ed495f2a1d94b0ecbb2d.tar.bz2 | |
toplev: read from /dev/urandom only when needed
* toplev.h (set_random_seed): Adjust return type.
* toplev.c (init_local_tick): Move eager initialization of random_seed
to get_random_seed. Adjust comment.
(init_random_seed): Inline to get_random_seed, delete.
(get_random_seed): Initialize random_seed lazily.
(set_random_seed): Do not return previous value.
(print_switch_value): Do not call get_random_seed.
From-SVN: r253069
Diffstat (limited to 'gcc/toplev.h')
| -rw-r--r-- | gcc/toplev.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/toplev.h b/gcc/toplev.h index 2f6b587..aed806e 100644 --- a/gcc/toplev.h +++ b/gcc/toplev.h @@ -91,7 +91,7 @@ extern bool set_src_pwd (const char *); /* Functions used to manipulate the random seed. */ extern HOST_WIDE_INT get_random_seed (bool); -extern const char *set_random_seed (const char *); +extern void set_random_seed (const char *); extern void initialize_rtl (void); |