diff --git a/toolchain/uClibc/config-0.9.30.1/common b/toolchain/uClibc/config-0.9.30.1/common
index cc130115c..76632ab72 100644
--- a/toolchain/uClibc/config-0.9.30.1/common
+++ b/toolchain/uClibc/config-0.9.30.1/common
@@ -7,7 +7,7 @@ ARCH_USE_MMU=y
 # ARCH_WANTS_BIG_ENDIAN is not set
 # ARCH_WANTS_LITTLE_ENDIAN is not set
 ASSUME_DEVPTS=y
-COMPAT_ATEXIT=y
+# COMPAT_ATEXIT is not set
 CROSS_COMPILER_PREFIX=""
 DEVEL_PREFIX="/usr/"
 # DOASSERTS is not set
diff --git a/toolchain/uClibc/config-0.9.31/common b/toolchain/uClibc/config-0.9.31/common
index 7f97f20db..0e9ae6aa7 100644
--- a/toolchain/uClibc/config-0.9.31/common
+++ b/toolchain/uClibc/config-0.9.31/common
@@ -7,7 +7,7 @@ ARCH_USE_MMU=y
 # ARCH_WANTS_BIG_ENDIAN is not set
 # ARCH_WANTS_LITTLE_ENDIAN is not set
 ASSUME_DEVPTS=y
-COMPAT_ATEXIT=y
+# COMPAT_ATEXIT is not set
 CROSS_COMPILER_PREFIX=""
 DEVEL_PREFIX="/usr/"
 # DOASSERTS is not set
diff --git a/toolchain/uClibc/config-0.9.32/common b/toolchain/uClibc/config-0.9.32/common
index 7c53b4cb3..3accadd4e 100644
--- a/toolchain/uClibc/config-0.9.32/common
+++ b/toolchain/uClibc/config-0.9.32/common
@@ -7,7 +7,7 @@ ARCH_USE_MMU=y
 # ARCH_WANTS_BIG_ENDIAN is not set
 # ARCH_WANTS_LITTLE_ENDIAN is not set
 ASSUME_DEVPTS=y
-COMPAT_ATEXIT=y
+# COMPAT_ATEXIT is not set
 CROSS_COMPILER_PREFIX=""
 DEVEL_PREFIX="/usr/"
 # DOASSERTS is not set