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-rw-r--r--components/libc/minilibc/stdlib.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/components/libc/minilibc/stdlib.c b/components/libc/minilibc/stdlib.c
index 51cb07fee0..e29ae9bc2e 100644
--- a/components/libc/minilibc/stdlib.c
+++ b/components/libc/minilibc/stdlib.c
@@ -54,6 +54,7 @@ long int atol(const char* s)
return sign?-v:v;
}
+#ifdef RT_USING_HEAP
void *malloc(size_t size)
{
return rt_malloc(size);
@@ -73,5 +74,6 @@ void *calloc(size_t nelem, size_t elsize)
{
return rt_calloc(nelem, elsize);
}
+#endif
#endif