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-rw-r--r--components/libc/Kconfig6
1 files changed, 6 insertions, 0 deletions
diff --git a/components/libc/Kconfig b/components/libc/Kconfig
index 6f82bfbe8e..852bb5cfc9 100644
--- a/components/libc/Kconfig
+++ b/components/libc/Kconfig
@@ -29,4 +29,10 @@ if RT_USING_LIBC && RT_USING_DFS
endif
endif
+config HAVE_SYS_SIGNALS
+ bool "Toolchains/libc has sigval/sigevent structure definitions"
+ default n
+ help
+ Toolchains/libc has sigval/sigevent/siginfo_t definitions.
+
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