shared: declare DECLARE_(DL,PTR)SYM as static

Declare the symbol pointers as static, otherwise the compiler will add
them to the data section instead of bss.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Link: https://github.com/kmod-project/kmod/pull/358
Signed-off-by: Lucas De Marchi <lucas.de.marchi@gmail.com>

diff --git a/shared/util.h b/shared/util.h
index 7363f4267eac58d7f1ddc88fc7adf850b4d01efb..5a4256a2777fa4d85dcd879c9b7498c54efae525 100644 (file)
--- a/shared/util.h
+++ b/shared/util.h
@@ -187,10 +187,10 @@ _sentinel_ int dlsym_many(void **dlp, const char *filename, ...);
 #define DLSYM_ARG(symbol__) &sym_##symbol__, STRINGIFY(symbol__),
 
 /* For symbols being dynamically loaded */
-#define DECLARE_DLSYM(symbol) typeof(symbol) *sym_##symbol = NULL
+#define DECLARE_DLSYM(symbol) static typeof(symbol) *sym_##symbol = NULL
 
 /* Pointer indirection to support linking directly */
-#define DECLARE_PTRSYM(symbol) typeof(symbol) *sym_##symbol = symbol
+#define DECLARE_PTRSYM(symbol) static typeof(symbol) *sym_##symbol = symbol
 
 /*
  * Helper defines, to be done locally before including this header to switch between