The patch is a follow-up of the discussion we've got in:
https://gcc.gnu.org/pipermail/gcc-patches/2022-May/593901.html
Mold linker would appreciate knowing in advance if get_symbols_v3 is supported
by a GCC plug-in or not.
Ready to be installed?
Thanks,
Martin
lto-plugin/ChangeLog:
* lto-plugin.c (supports_get_symbols_v3): Add symbol.
---
lto-plugin/lto-plugin.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/lto-plugin/lto-plugin.c b/lto-plugin/lto-plugin.c
index 47378435612..049f3841d5b 100644
--- a/lto-plugin/lto-plugin.c
+++ b/lto-plugin/lto-plugin.c
@@ -1554,3 +1554,8 @@ onload (struct ld_plugin_tv *tv)
return LDPS_OK;
}
+
+/* The following symbols are used for dynamic detection of plug-in features
+ from linker side. */
+
+bool supports_get_symbols_v3;
--
2.36.0
