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-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/bits/posix_opt.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/bits/posix_opt.h b/libpthread/nptl/sysdeps/unix/sysv/linux/bits/posix_opt.h
index a3605c935..200dcf694 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/bits/posix_opt.h
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/bits/posix_opt.h
@@ -97,8 +97,10 @@
# define _POSIX_THREAD_ROBUST_PRIO_PROTECT -1
#endif
+#ifdef __UCLIBC_HAS_REALTIME__
/* We support POSIX.1b semaphores. */
#define _POSIX_SEMAPHORES 200809L
+#endif
/* Real-time signals are supported. */
#define _POSIX_REALTIME_SIGNALS 200809L
@@ -130,8 +132,10 @@
/* Clock support in threads must be also checked at runtime. */
#define _POSIX_THREAD_CPUTIME 0
+#ifdef __UCLIBC_HAS_REGEX__
/* GNU libc provides regular expression handling. */
#define _POSIX_REGEXP 1
+#endif
/* Reader/Writer locks are available. */
#define _POSIX_READER_WRITER_LOCKS 200809L
@@ -171,11 +175,15 @@
/* Advisory information interfaces are available. */
#define _POSIX_ADVISORY_INFO 200809L
+#ifdef __UCLIBC_HAS_IPV6__
/* IPv6 support is available. */
#define _POSIX_IPV6 200809L
+#endif
+#ifdef __UCLIBC_HAS_SOCKET__
/* Raw socket support is available. */
#define _POSIX_RAW_SOCKETS 200809L
+#endif
/* We have at least one terminal. */
#define _POSIX2_CHAR_TERM 200809L