diff --git a/core/combo/include/arch/linux-arm/AndroidConfig.h b/core/combo/include/arch/linux-arm/AndroidConfig.h
index ea8192cec..e6167fa96 100644
--- a/core/combo/include/arch/linux-arm/AndroidConfig.h
+++ b/core/combo/include/arch/linux-arm/AndroidConfig.h
@@ -77,11 +77,6 @@
  */
 #define HAVE_STRLCPY 1
 
-/*
- * Define if prctl() exists
- */
-#define HAVE_PRCTL 1
-
 /*
  * Define if <stdint.h> exists.
  */
diff --git a/core/combo/include/arch/linux-arm64/AndroidConfig.h b/core/combo/include/arch/linux-arm64/AndroidConfig.h
index 4b7bd845a..dac5f07e6 100644
--- a/core/combo/include/arch/linux-arm64/AndroidConfig.h
+++ b/core/combo/include/arch/linux-arm64/AndroidConfig.h
@@ -77,11 +77,6 @@
  */
 #define HAVE_STRLCPY 1
 
-/*
- * Define if prctl() exists
- */
-#define HAVE_PRCTL 1
-
 /*
  * Define if <stdint.h> exists.
  */
diff --git a/core/combo/include/arch/linux-mips/AndroidConfig.h b/core/combo/include/arch/linux-mips/AndroidConfig.h
index 322ff6d86..2836241d3 100644
--- a/core/combo/include/arch/linux-mips/AndroidConfig.h
+++ b/core/combo/include/arch/linux-mips/AndroidConfig.h
@@ -82,11 +82,6 @@
  */
 #define HAVE_STRLCPY 1
 
-/*
- * Define if prctl() exists
- */
-#define HAVE_PRCTL 1
-
 /*
  * Define if <stdint.h> exists.
  */
diff --git a/core/combo/include/arch/linux-mips64/AndroidConfig.h b/core/combo/include/arch/linux-mips64/AndroidConfig.h
index 712cf9ee3..6128c9d20 100644
--- a/core/combo/include/arch/linux-mips64/AndroidConfig.h
+++ b/core/combo/include/arch/linux-mips64/AndroidConfig.h
@@ -77,11 +77,6 @@
  */
 #define HAVE_STRLCPY 1
 
-/*
- * Define if prctl() exists
- */
-#define HAVE_PRCTL 1
-
 /*
  * Define if <stdint.h> exists.
  */
diff --git a/core/combo/include/arch/linux-x86/AndroidConfig.h b/core/combo/include/arch/linux-x86/AndroidConfig.h
index 9ac9573c2..076dbf697 100644
--- a/core/combo/include/arch/linux-x86/AndroidConfig.h
+++ b/core/combo/include/arch/linux-x86/AndroidConfig.h
@@ -76,11 +76,6 @@
  */
 #define OS_PATH_SEPARATOR '/'
 
-/*
- * Define if prctl() exists
- */
-#define HAVE_PRCTL 1
-
 /*
  * Define if <stdint.h> exists.
  */
diff --git a/core/combo/include/arch/target_linux-x86/AndroidConfig.h b/core/combo/include/arch/target_linux-x86/AndroidConfig.h
index db284f47d..d68f95e1b 100644
--- a/core/combo/include/arch/target_linux-x86/AndroidConfig.h
+++ b/core/combo/include/arch/target_linux-x86/AndroidConfig.h
@@ -64,11 +64,6 @@
  */
 #define HAVE_STRLCPY 1
 
-/*
- * Define if prctl() exists
- */
-#define HAVE_PRCTL 1
-
 /*
  * Define if <stdint.h> exists.
  */