Re: libgo patch committed: Update to Go 1.5 release

[Ian Lance Taylor]

On Sun, Nov 1, 2015 at 1:39 AM, Andreas Schwab <sch...@linux-m68k.org> wrote:
> ../../../../libgo/go/syscall/exec_linux.go:185:37: error: reference to 
> undefined name 'TIOCSPGRP'
>    _, err1 = raw_ioctl_ptr(sys.Ctty, TIOCSPGRP, unsafe.Pointer(&pgrp))
>                                      ^
>
> $ grep TIOCSPGRP gen-sysinfo.go
> // unknowndefine TIOCSPGRP _IOW('t', 118, int)

I have committed this patch which may fix the problem.  Let me know if
it still happens for you.  Thanks.

Ian

Index: gcc/go/gofrontend/MERGE
===================================================================
--- gcc/go/gofrontend/MERGE     (revision 229642)
+++ gcc/go/gofrontend/MERGE     (working copy)
@@ -1,4 +1,4 @@
-65ff1d5fb581717229e5c02796d719671a1e8628
+6b4b969f552b8f9ac87a715d5ad06e52bd031b60
 
 The first line of this file holds the git revision number of the last
 merge done from the gofrontend repository.
Index: libgo/mksysinfo.sh
===================================================================
--- libgo/mksysinfo.sh  (revision 229616)
+++ libgo/mksysinfo.sh  (working copy)
@@ -183,6 +183,9 @@ enum {
 #ifdef TIOCSCTTY
   TIOCSCTTY_val = TIOCSCTTY,
 #endif
+#ifdef TIOCSPGRP
+  TIOCSPGRP_val = TIOCSPGRP,
+#endif
 #ifdef TIOCGPTN
   TIOCGPTN_val = TIOCGPTN,
 #endif
@@ -917,6 +920,11 @@ if ! grep '^const TIOCSCTTY' ${OUT} >/de
     echo 'const TIOCSCTTY = _TIOCSCTTY_val' >> ${OUT}
   fi
 fi
+if ! grep '^const TIOCSPGRP' ${OUT} >/dev/null 2>&1; then
+  if grep '^const _TIOCSPGRP_val' ${OUT} >/dev/null 2>&1; then
+    echo 'const TIOCSPGRP = _TIOCSPGRP_val' >> ${OUT}
+  fi
+fi
 if ! grep '^const TIOCGPTN' ${OUT} >/dev/null 2>&1; then
   if grep '^const _TIOCGPTN_val' ${OUT} >/dev/null 2>&1; then
     echo 'const TIOCGPTN = _TIOCGPTN_val' >> ${OUT}