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| author | Jeff Johnston <jjohnstn@redhat.com> | 2016-05-09 12:36:29 -0400 |
|---|---|---|
| committer | Jeff Johnston <jjohnstn@redhat.com> | 2016-05-09 12:37:27 -0400 |
| commit | 36e32df9f8cf993c084199ddb20a8af41d3ff4b5 (patch) | |
| tree | a7f563a7311d78fcafdae10bbcc110afffa292e4 /newlib/libc | |
| parent | ba72ae0f932866916348687656d3879dcac8125a (diff) | |
| download | cygnal-36e32df9f8cf993c084199ddb20a8af41d3ff4b5.tar.gz cygnal-36e32df9f8cf993c084199ddb20a8af41d3ff4b5.tar.bz2 cygnal-36e32df9f8cf993c084199ddb20a8af41d3ff4b5.zip | |
Allow autoconf link-time tests to detect arc4random for RTEMS.
Diffstat (limited to 'newlib/libc')
| -rw-r--r-- | newlib/libc/sys/rtems/crt0.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/newlib/libc/sys/rtems/crt0.c b/newlib/libc/sys/rtems/crt0.c index 3bf70832c..1a0a055c6 100644 --- a/newlib/libc/sys/rtems/crt0.c +++ b/newlib/libc/sys/rtems/crt0.c @@ -16,6 +16,7 @@ #include <time.h> /* struct timespec */ #include <unistd.h> /* isatty */ #include <sys/lock.h> /* _Mutex_recursive_Control */ +#include <machine/_arc4random.h> #include <machine/_libatomic.h> void rtems_provides_crt0( void ) {} /* dummy symbol so file always has one */ @@ -66,6 +67,10 @@ RTEMS_STUB(void, _Libatomic_Protect_end(void *ptr, __uint32_t isr_level), { }); RTEMS_STUB(void, _Libatomic_Lock_n(void *ptr, __size_t n), { }); RTEMS_STUB(void, _Libatomic_Unlock_n(void *ptr, __size_t n), { }); +/* Stubs for routines for arc4random (from <unistd.h> and <machine/_arc4random.h> */ +RTEMS_STUB(int, getentropy(void *ptr, __size_t n), { }); +RTEMS_STUB(void, _arc4random_getentropy_fail(void), { }); + #if defined(__GNUC__) /* * stubs for libstdc++ rtems-threads support functions from gcc/gthr-rtems.h |