Currently, if a warning references a cloned function, the name of the cloned
function will be emitted in the "In function %qs" part of the diagnostic,
which users aren't supposed to see. This patch follows the DECL_ORIGIN link
to get the name of the original function.
gcc/ChangeLog:
PR diagnostics/102061
* langhooks.cc (lhd_print_error_function): Follow DECL_ORIGIN
link
Signed-off-by: Peter Damianov <peter0...@disroot.org>
---
I struggled to write a testcase for this, as none of the real world cases I
tried reduced to anything nice. Hopefully it's okay to skip it at this time.
gcc/langhooks.cc | 2 ++
1 file changed, 2 insertions(+)
diff --git a/gcc/langhooks.cc b/gcc/langhooks.cc
index 61f2b676256..ab5f0932310 100644
--- a/gcc/langhooks.cc
+++ b/gcc/langhooks.cc
@@ -395,6 +395,8 @@ lhd_print_error_function (diagnostic_context *context,
const char *file,
else
fndecl = current_function_decl;
+ fndecl = DECL_ORIGIN(fndecl);
+
if (TREE_CODE (TREE_TYPE (fndecl)) == METHOD_TYPE)
pp_printf
(context->printer, _("In member function %qs"),
--
2.39.2
