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Include <sys/random.h> for getentropy on Solaris 

* configure.ac: Check for <sys/random.h>.
	* configure, config.h.in: Regenerate.
	* intrinsics/random.c [HAVE_SYS_RANDOM_H]: Include <sys/random.h>.

From-SVN: r263543
This commit is contained in:
Rainer Orth 2018-08-14 22:51:36 +00:00 committed by Rainer Orth
parent aa7df52e4f
commit 864c28e135
5 changed files with 20 additions and 4 deletions
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6
libgfortran/ChangeLog
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@ -1,3 +1,9 @@
2018-08-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* configure.ac: Check for <sys/random.h>.
* configure, config.h.in: Regenerate.
* intrinsics/random.c [HAVE_SYS_RANDOM_H]: Include <sys/random.h>.
2018-08-13 Janne Blomqvist <jb@gcc.gnu.org>
* configure.ac: Check for getentropy.

3
libgfortran/config.h.in
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@ -744,6 +744,9 @@
/* Define to 1 if the target supports __sync_fetch_and_add */
#undef HAVE_SYNC_FETCH_AND_ADD
/* Define to 1 if you have the <sys/random.h> header file. */
#undef HAVE_SYS_RANDOM_H
/* Define to 1 if you have the <sys/resource.h> header file. */
#undef HAVE_SYS_RESOURCE_H

7
libgfortran/configure vendored
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@ -2547,6 +2547,7 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
fi
as_fn_append ac_header_list " unistd.h"
as_fn_append ac_header_list " sys/random.h"
as_fn_append ac_header_list " sys/time.h"
as_fn_append ac_header_list " sys/times.h"
as_fn_append ac_header_list " sys/resource.h"
@ -12513,7 +12514,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 12516 "configure"
#line 12517 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -12619,7 +12620,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 12622 "configure"
#line 12623 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -16181,6 +16182,8 @@ done

5
libgfortran/configure.ac
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@ -275,8 +275,9 @@ AC_TYPE_UINTPTR_T
AC_CHECK_TYPES([ptrdiff_t])
# check header files (we assume C89 is available, so don't check for that)
AC_CHECK_HEADERS_ONCE(unistd.h sys/time.h sys/times.h sys/resource.h \
sys/types.h sys/stat.h sys/wait.h floatingpoint.h ieeefp.h fenv.h fptrap.h \
AC_CHECK_HEADERS_ONCE(unistd.h sys/random.h sys/time.h sys/times.h \
sys/resource.h sys/types.h sys/stat.h sys/wait.h \
floatingpoint.h ieeefp.h fenv.h fptrap.h \
fpxcp.h pwd.h complex.h xlocale.h)
GCC_HEADER_STDINT(gstdint.h)

3
libgfortran/intrinsics/random.c
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@ -37,6 +37,9 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
#include <sys/stat.h>
#include <fcntl.h>
#include "time_1.h"
#ifdef HAVE_SYS_RANDOM_H
#include <sys/random.h>
#endif
#ifdef __MINGW32__
#define HAVE_GETPID 1