Revert "build-sys: hide magic section variables from exported symbols"

This reverts commit aac7c5ed8bc6ffaba417b9c0b87bcf342865431b. This
visibility bug originated in ld.gold and has been fixed upstream:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=5417c94d1a944d1a27f99240e5d62a6d7cd324f1

diff --git a/src/libelogind/sd-bus/bus-error.c b/src/libelogind/sd-bus/bus-error.c
index 26219bdeed514c51c7804a15800063572d75073e..378f7a377a5e150257786782621f5a6edb7f82a5 100644 (file)
--- a/src/libelogind/sd-bus/bus-error.c
+++ b/src/libelogind/sd-bus/bus-error.c
@@ -70,11 +70,9 @@ BUS_ERROR_MAP_ELF_REGISTER const sd_bus_error_map bus_standard_errors[] = {
         SD_BUS_ERROR_MAP_END
 };
 
         SD_BUS_ERROR_MAP_END
 };
 

-/* GCC maps this magically to the beginning and end of the BUS_ERROR_MAP section.
- * Hide them; for currently unknown reasons they get exported to the shared libries
- * even without being listed in the sym file. */
-extern const sd_bus_error_map __start_BUS_ERROR_MAP[] _hidden_;
-extern const sd_bus_error_map __stop_BUS_ERROR_MAP[] _hidden_;
+/* GCC maps this magically to the beginning and end of the BUS_ERROR_MAP section */
+extern const sd_bus_error_map __start_BUS_ERROR_MAP[];
+extern const sd_bus_error_map __stop_BUS_ERROR_MAP[];

 
 /* Additional maps registered with sd_bus_error_add_map() are in this
  * NULL terminated array */
 
 /* Additional maps registered with sd_bus_error_add_map() are in this
  * NULL terminated array */