A patch against your current ToT that builds in AOSP master.

diff --git a/lib/portability.c b/lib/portability.c
index 17efc91..910b1ea 100644 (file)
--- a/lib/portability.c
+++ b/lib/portability.c
@@ -5,11 +5,8 @@
  */
 
 #include "toys.h"
-#if defined(__ANDROID__)
-#include <sys/syscall.h>
-#endif
 
-#if defined(__APPLE__) || defined(__ANDROID__)
+#if defined(__APPLE__)
 ssize_t getdelim(char **linep, size_t *np, int delim, FILE *stream)
 {
   int ch;
@@ -62,16 +59,7 @@ ssize_t getline(char **linep, size_t *np, FILE *stream)
 {
   return getdelim(linep, np, '\n', stream);
 }
-#endif
-
-#if defined(__ANDROID__)
-int sethostname(const char *name, size_t len)
-{
-  return syscall(__NR_sethostname, name, len);
-}
-#endif
 
-#if defined(__APPLE__)
 extern char **environ;
 
 int clearenv(void)

diff --git a/lib/portability.h b/lib/portability.h
index 548c128..2f2421d 100644 (file)
--- a/lib/portability.h
+++ b/lib/portability.h
@@ -187,9 +187,6 @@ ssize_t getline(char **lineptr, size_t *n, FILE *stream);
 #include <sys/swap.h>
 
 // Android is missing some headers and functions
-#if defined(__ANDROID__)
-int sethostname(const char *name, size_t len);
-#endif
 // "generated/config.h" is included first
 #if CFG_TOYBOX_SHADOW
 #include <shadow.h>

diff --git a/toys/other/pivot_root.c b/toys/other/pivot_root.c
index 3e4beac..9a1f56c 100644 (file)
--- a/toys/other/pivot_root.c
+++ b/toys/other/pivot_root.c
@@ -22,7 +22,8 @@ config PIVOT_ROOT
 #define FOR_pivot_root
 #include "toys.h"
 
-#include <linux/unistd.h>
+#include <sys/syscall.h>
+#include <unistd.h>
 
 void pivot_root_main(void)
 {