Re: libgo patch committed: Update to Go 1.5 release

[Ian Lance Taylor]

On Mon, Nov 2, 2015 at 7:39 AM, Lynn A. Boger
<labo...@linux.vnet.ibm.com> wrote:
> I see this error when building gccgo from trunk on ppc64le and running the
> libgo tests:
>
> exec_unix_test.go:174:43: error: reference to undefined identifier
> 'syscall.TIOCGPGRP'
>   errno := syscall.Ioctl(tty.Fd(), syscall.TIOCGPGRP,
> uintptr(unsafe.Pointer(&fpgrp)))
>                                            ^
> FAIL: syscall
> make[3]: *** [syscall/check] Error 1

I have committed this patch which I hope will fix this problem.

Ian

Index: gcc/go/gofrontend/MERGE
===================================================================
--- gcc/go/gofrontend/MERGE     (revision 229674)
+++ gcc/go/gofrontend/MERGE     (working copy)
@@ -1,4 +1,4 @@
-e9550aa81d38ada037f675f50cbc09e6f1c35c12
+3b06572039eb525abfecce15f066ad6ab0fdea05
 
 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 229645)
+++ libgo/mksysinfo.sh  (working copy)
@@ -183,6 +183,9 @@ enum {
 #ifdef TIOCSCTTY
   TIOCSCTTY_val = TIOCSCTTY,
 #endif
+#ifdef TIOCGPGRP
+  TIOCGPGRP_val = TIOCGPGRP,
+#endif
 #ifdef TIOCSPGRP
   TIOCSPGRP_val = TIOCSPGRP,
 #endif
@@ -920,6 +923,11 @@ if ! grep '^const TIOCSCTTY' ${OUT} >/de
     echo 'const TIOCSCTTY = _TIOCSCTTY_val' >> ${OUT}
   fi
 fi
+if ! grep '^const TIOCGPGRP' ${OUT} >/dev/null 2>&1; then
+  if grep '^const _TIOCGPGRP_val' ${OUT} >/dev/null 2>&1; then
+    echo 'const TIOCGPGRP = _TIOCGPGRP_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}