Use getxpid syscall on alpha for raw_getpid()

Alpha does not have a getpid syscall, but rather has getxpid to match
OSF/1.

diff --git a/src/basic/missing.h b/src/basic/missing.h
index aad00b965e906d6ba7467cd28991adf0c6585488..37e1133d3aceb6633f174f0bd8ebf922a51bf121 100644 (file)
--- a/src/basic/missing.h
+++ b/src/basic/missing.h
@@ -957,7 +957,11 @@ static inline int raw_clone(unsigned long flags, void *child_stack) {
 }
 
 static inline pid_t raw_getpid(void) {
+#if defined(__alpha__)
+        return (pid_t) syscall(__NR_getxpid);
+#else
         return (pid_t) syscall(__NR_getpid);
+#endif
 }
 
 #if !HAVE_DECL_RENAMEAT2