30 lines
1.2 KiB
Plaintext
30 lines
1.2 KiB
Plaintext
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For some reason arc4random_addrandom isn't present in 64-bit android archs. !
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diff --git a/configure.ac b/configure.ac
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index d42edd8..c511be7 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -290,7 +290,7 @@ AC_HEADER_TIME
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dnl Checks for library functions.
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AC_CHECK_FUNCS([gettimeofday vasprintf fcntl clock_gettime strtok_r strsep])
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-AC_CHECK_FUNCS([getnameinfo strlcpy inet_ntop inet_pton signal sigaction strtoll inet_aton pipe eventfd sendfile mmap splice arc4random arc4random_buf issetugid geteuid getegid getprotobynumber setenv unsetenv putenv sysctl])
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+AC_CHECK_FUNCS([getnameinfo strlcpy inet_ntop inet_pton signal sigaction strtoll inet_aton pipe eventfd sendfile mmap splice arc4random arc4random_buf arc4random_addrandom issetugid geteuid getegid getprotobynumber setenv unsetenv putenv sysctl])
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AC_CHECK_FUNCS([umask])
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AC_CACHE_CHECK(
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diff --git a/evutil_rand.c b/evutil_rand.c
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index 284341c..97161e4 100644
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--- a/evutil_rand.c
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+++ b/evutil_rand.c
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@@ -174,7 +174,9 @@ evutil_secure_rng_get_bytes(void *buf, size_t n)
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void
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evutil_secure_rng_add_bytes(const char *buf, size_t n)
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{
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+#ifdef _EVENT_HAVE_ARC4RANDOM_ADDRANDOM
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arc4random_addrandom((unsigned char*)buf,
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n>(size_t)INT_MAX ? INT_MAX : (int)n);
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+#endif
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}
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