diff options
| author | Bruno Haible <bruno@clisp.org> | 2020-05-31 01:02:21 +0200 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2020-05-31 01:02:21 +0200 |
| commit | afdf2fbbe1dee48a75065aa351e9e526330317fe (patch) | |
| tree | a7adcb15ff29f8f7fdbafa4de6d4c18e77e46101 /lib | |
| parent | 1d1722af8dfee991bad4eed33dd351ca76550fe7 (diff) | |
| download | gnulib-afdf2fbbe1dee48a75065aa351e9e526330317fe.tar.gz | |
sys_random: Work around macOS bug.
* m4/sys_random_h.m4 (gl_HEADER_SYS_RANDOM): Include <sys/types.h> and
<stdlib.h> before <sys/random.h>.
* m4/getrandom.m4 (gl_FUNC_GETRANDOM): Likewise.
* lib/sys_random.in.h: On macOS, include <sys/types.h> and <stdlib.h>
first.
* doc/glibc-headers/sys_random.texi: Mention the macOS problem.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/sys_random.in.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/sys_random.in.h b/lib/sys_random.in.h index 4d12db95ea..290fa3938e 100644 --- a/lib/sys_random.in.h +++ b/lib/sys_random.in.h @@ -23,6 +23,14 @@ #if @HAVE_SYS_RANDOM_H@ +/* On Mac OS X 10.5, <sys/random.h> assumes prior inclusion of <sys/types.h>. + On Max OS X 10.13, <sys/random.h> assumes prior inclusion of a file that + includes <Availability.h>, such as <stdlib.h> or <unistd.h>. */ +# if defined __APPLE__ && defined __MACH__ /* Mac OS X */ +# include <sys/types.h> +# include <stdlib.h> +# endif + /* The include_next requires a split double-inclusion guard. */ # @INCLUDE_NEXT@ @NEXT_SYS_RANDOM_H@ |