Re: [libvirt] [ocaml PATCH 7/6] Hide again the internal helpers

Use a GCC pragma to hide all the internal helpers, so they are not exposed as public symbols of the stub library. Signed-off-by: Pino Toscano <ptoscano(a)redhat.com&gt; --- libvirt/libvirt_c.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/libvirt/libvirt_c.h b/libvirt/libvirt_c.h index 541d8e3..45937f6 100644 --- a/libvirt/libvirt_c.h +++ b/libvirt/libvirt_c.h @@ -40,6 +40,13 @@ /* Please read libvirt/README file. */ +/* Make sure to not expose our internal helpers as public symbols. + * https://gcc.gnu.org/wiki/Visibility + */ +#ifdef __GNUC__ +#pragma GCC visibility push(hidden) +#endif + const char *Optstring_val (value strv); typedef value (*Val_ptr_t) (void *); value Val_opt (void *ptr, Val_ptr_t Val_ptr); @@ -153,4 +160,8 @@ value Val_pool (virStoragePoolPtr pol, value connv); value Val_volume (virStorageVolPtr vol, value connv); value Val_secret (virSecretPtr sec, value connv); +#ifdef __GNUC__ +#pragma GCC visibility pop +#endif + #endif