diff --git a/configs/demo9s12ne64/ostest/defconfig b/configs/demo9s12ne64/ostest/defconfig
index 03b370cc0b..87a3ad4484 100644
--- a/configs/demo9s12ne64/ostest/defconfig
+++ b/configs/demo9s12ne64/ostest/defconfig
@@ -186,7 +186,7 @@ CONFIG_USER_ENTRYPOINT="ostest_main"
 CONFIG_DISABLE_OS_API=y
 CONFIG_DISABLE_POSIX_TIMERS=y
 CONFIG_DISABLE_PTHREAD=y
-CONFIG_DISABLE_SIGNALS=y
+# CONFIG_DISABLE_SIGNALS is not set
 CONFIG_DISABLE_MQUEUE=y
 CONFIG_DISABLE_ENVIRON=y
 
diff --git a/configs/misoc/nsh/defconfig b/configs/misoc/nsh/defconfig
index 2b845b9db2..ec5d68bb9d 100644
--- a/configs/misoc/nsh/defconfig
+++ b/configs/misoc/nsh/defconfig
@@ -194,7 +194,7 @@ CONFIG_ARCH_BOARD_CUSTOM_DIR_RELPATH=y
 CONFIG_DISABLE_OS_API=y
 CONFIG_DISABLE_POSIX_TIMERS=y
 CONFIG_DISABLE_PTHREAD=y
-CONFIG_DISABLE_SIGNALS=y
+# CONFIG_DISABLE_SIGNALS is not set
 CONFIG_DISABLE_MQUEUE=y
 CONFIG_DISABLE_ENVIRON=y
 
diff --git a/configs/ne64badge/ostest/defconfig b/configs/ne64badge/ostest/defconfig
index 96d5fc693b..284662823a 100644
--- a/configs/ne64badge/ostest/defconfig
+++ b/configs/ne64badge/ostest/defconfig
@@ -186,7 +186,7 @@ CONFIG_USER_ENTRYPOINT="ostest_main"
 CONFIG_DISABLE_OS_API=y
 CONFIG_DISABLE_POSIX_TIMERS=y
 CONFIG_DISABLE_PTHREAD=y
-CONFIG_DISABLE_SIGNALS=y
+# CONFIG_DISABLE_SIGNALS is not set
 CONFIG_DISABLE_MQUEUE=y
 CONFIG_DISABLE_ENVIRON=y
 
diff --git a/configs/p112/ostest/defconfig b/configs/p112/ostest/defconfig
index 749116873b..455f6a52a6 100644
--- a/configs/p112/ostest/defconfig
+++ b/configs/p112/ostest/defconfig
@@ -219,7 +219,7 @@ CONFIG_USER_ENTRYPOINT="ostest_main"
 CONFIG_DISABLE_OS_API=y
 CONFIG_DISABLE_POSIX_TIMERS=y
 CONFIG_DISABLE_PTHREAD=y
-CONFIG_DISABLE_SIGNALS=y
+# CONFIG_DISABLE_SIGNALS is not set
 CONFIG_DISABLE_MQUEUE=y
 CONFIG_DISABLE_MOUNTPOINT=y
 CONFIG_DISABLE_ENVIRON=y
diff --git a/configs/us7032evb1/ostest/defconfig b/configs/us7032evb1/ostest/defconfig
index 2e9820c69d..278a0eeff4 100644
--- a/configs/us7032evb1/ostest/defconfig
+++ b/configs/us7032evb1/ostest/defconfig
@@ -181,7 +181,7 @@ CONFIG_USER_ENTRYPOINT="ostest_main"
 CONFIG_DISABLE_OS_API=y
 CONFIG_DISABLE_POSIX_TIMERS=y
 CONFIG_DISABLE_PTHREAD=y
-CONFIG_DISABLE_SIGNALS=y
+# CONFIG_DISABLE_SIGNALS is not set
 CONFIG_DISABLE_MQUEUE=y
 CONFIG_DISABLE_ENVIRON=y
 
diff --git a/configs/xtrs/ostest/defconfig b/configs/xtrs/ostest/defconfig
index 259f784382..328ce577c7 100644
--- a/configs/xtrs/ostest/defconfig
+++ b/configs/xtrs/ostest/defconfig
@@ -139,7 +139,7 @@ CONFIG_USER_ENTRYPOINT="ostest_main"
 CONFIG_DISABLE_OS_API=y
 CONFIG_DISABLE_POSIX_TIMERS=y
 CONFIG_DISABLE_PTHREAD=y
-CONFIG_DISABLE_SIGNALS=y
+# CONFIG_DISABLE_SIGNALS is not set
 CONFIG_DISABLE_MQUEUE=y
 CONFIG_DISABLE_MOUNTPOINT=y
 CONFIG_DISABLE_ENVIRON=y
diff --git a/configs/z80sim/ostest/defconfig b/configs/z80sim/ostest/defconfig
index d021550e4b..279e54df2b 100644
--- a/configs/z80sim/ostest/defconfig
+++ b/configs/z80sim/ostest/defconfig
@@ -139,7 +139,7 @@ CONFIG_USER_ENTRYPOINT="ostest_main"
 CONFIG_DISABLE_OS_API=y
 CONFIG_DISABLE_POSIX_TIMERS=y
 CONFIG_DISABLE_PTHREAD=y
-CONFIG_DISABLE_SIGNALS=y
+# CONFIG_DISABLE_SIGNALS is not set
 CONFIG_DISABLE_MQUEUE=y
 CONFIG_DISABLE_MOUNTPOINT=y
 CONFIG_DISABLE_ENVIRON=y
diff --git a/configs/z8encore000zco/ostest/defconfig b/configs/z8encore000zco/ostest/defconfig
index 24ca823610..c63228ea73 100644
--- a/configs/z8encore000zco/ostest/defconfig
+++ b/configs/z8encore000zco/ostest/defconfig
@@ -210,7 +210,7 @@ CONFIG_ARCH_HAVE_LEDS=y
 CONFIG_DISABLE_OS_API=y
 CONFIG_DISABLE_POSIX_TIMERS=y
 CONFIG_DISABLE_PTHREAD=y
-CONFIG_DISABLE_SIGNALS=y
+# CONFIG_DISABLE_SIGNALS is not set
 CONFIG_DISABLE_MQUEUE=y
 CONFIG_DISABLE_ENVIRON=y
 
diff --git a/configs/z8f64200100kit/ostest/defconfig b/configs/z8f64200100kit/ostest/defconfig
index 7e08250af2..a5e518b5bb 100644
--- a/configs/z8f64200100kit/ostest/defconfig
+++ b/configs/z8f64200100kit/ostest/defconfig
@@ -210,7 +210,7 @@ CONFIG_ARCH_HAVE_LEDS=y
 CONFIG_DISABLE_OS_API=y
 CONFIG_DISABLE_POSIX_TIMERS=y
 CONFIG_DISABLE_PTHREAD=y
-CONFIG_DISABLE_SIGNALS=y
+# CONFIG_DISABLE_SIGNALS is not set
 CONFIG_DISABLE_MQUEUE=y
 CONFIG_DISABLE_ENVIRON=y