diff mbox

libgo patch committed: Define CLONE flags in syscall package

Message ID mcr4n116z0w.fsf@iant-glaptop.roam.corp.google.com
State New
Headers show

Commit Message

Ian Lance Taylor May 7, 2014, 9:48 p.m. UTC 
Domink Vogt pointed out that the gccgo syscall package does not define
the CLONE flags.  This patch defines them.  Bootstrapped and ran Go
testsuite on x86_64-unknown-linux-gnu.  Committed to mainline and 4.9
branch.

Ian
diff mbox

Patch

diff -r c8ae29f0c4c6 libgo/configure.ac
--- a/libgo/configure.ac	Tue May 06 12:23:00 2014 -0700
+++ b/libgo/configure.ac	Wed May 07 14:40:49 2014 -0700
@@ -475,7 +475,7 @@ 
   ;;
 esac
 
-AC_CHECK_HEADERS(sys/file.h sys/mman.h syscall.h sys/epoll.h sys/inotify.h sys/ptrace.h sys/syscall.h sys/user.h sys/utsname.h sys/select.h sys/socket.h net/if.h net/if_arp.h net/route.h netpacket/packet.h sys/prctl.h sys/mount.h sys/vfs.h sys/statfs.h sys/timex.h sys/sysinfo.h utime.h linux/ether.h linux/fs.h linux/reboot.h netinet/icmp6.h netinet/in_syst.h netinet/ip.h netinet/ip_mroute.h netinet/if_ether.h)
+AC_CHECK_HEADERS(sched.h sys/file.h sys/mman.h syscall.h sys/epoll.h sys/inotify.h sys/ptrace.h sys/syscall.h sys/user.h sys/utsname.h sys/select.h sys/socket.h net/if.h net/if_arp.h net/route.h netpacket/packet.h sys/prctl.h sys/mount.h sys/vfs.h sys/statfs.h sys/timex.h sys/sysinfo.h utime.h linux/ether.h linux/fs.h linux/reboot.h netinet/icmp6.h netinet/in_syst.h netinet/ip.h netinet/ip_mroute.h netinet/if_ether.h)
 
 AC_CHECK_HEADERS([linux/filter.h linux/if_addr.h linux/if_ether.h linux/if_tun.h linux/netlink.h linux/rtnetlink.h], [], [],
 [#ifdef HAVE_SYS_SOCKET_H
diff -r c8ae29f0c4c6 libgo/mksysinfo.sh
--- a/libgo/mksysinfo.sh	Tue May 06 12:23:00 2014 -0700
+++ b/libgo/mksysinfo.sh	Wed May 07 14:40:49 2014 -0700
@@ -163,6 +163,9 @@ 
 #if defined(HAVE_NETINET_ICMP6_H)
 #include <netinet/icmp6.h>
 #endif
+#if defined(HAVE_SCHED_H)
+#include <sched.h>
+#endif
 
 /* Constants that may only be defined as expressions on some systems,
    expressions too complex for -fdump-go-spec to handle.  These are
@@ -1130,6 +1133,10 @@ 
       -e 's/\[0\]byte/[0]int8/' \
     >> ${OUT}
 
+# The GNU/Linux CLONE flags.
+grep '^const _CLONE_' gen-sysinfo.go | \
+  sed -e 's/^\(const \)_\(CLONE_[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT}
+
 # The Solaris 11 Update 1 _zone_net_addr_t struct.
 grep '^type _zone_net_addr_t ' gen-sysinfo.go | \
     sed -e 's/_in6_addr/[16]byte/' \