syscall: don't assume that WIFCONTINUED is defined

    It's not defined on the Hurd.

    Reviewed-on: https://go-review.googlesource.com/c/161963

From-SVN: r268828

diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE
index 1339d9f..3ab1f29 100644 (file)
--- a/gcc/go/gofrontend/MERGE
+++ b/gcc/go/gofrontend/MERGE
@@ -1,4 +1,4 @@
-fc8aa5a46433d6ecba9fd1cd0bee4290c314ca06
+6d03c4c8ca320042bd550d44c0f25575c5311ac2
 
 The first line of this file holds the git revision number of the last
 merge done from the gofrontend repository.

diff --git a/libgo/go/syscall/wait.c b/libgo/go/syscall/wait.c
index c0c5cca..9555a41 100644 (file)
--- a/libgo/go/syscall/wait.c
+++ b/libgo/go/syscall/wait.c
@@ -16,6 +16,10 @@
 #define WCOREDUMP(status) (((status) & 0200) != 0)
 #endif
 
+#ifndef WIFCONTINUED
+#define WIFCONTINUED(x) 0
+#endif
+
 extern _Bool Exited (uint32_t *w)
   __asm__ (GOSYM_PREFIX "syscall.WaitStatus.Exited");