Hi!
Jonathan reported and I've verified a
In file included from ../../../libgcc/unwind-dw2.c:412:
./md-unwind-support.h:398:6: warning: no previous prototype for
‘ppc_backchain_fallback’ [-Wmissing-prototypes]
398 | void ppc_backchain_fallback (struct _Unwind_Context *context, void *a)
| ^~~~~~~~~~~~~~~~~~~~~~
warning on powerpc*-linux* libgcc build.
All the other MD_* macro functions are static, so I think the following
is the right thing rather than adding a previous prototype for
ppc_backchain_fallback.
Bootstrapped/regtested on powerpc64le-linux and powerpc64-linux (the latter
with -m32/-m64 testing), ok for trunk?
2021-11-09 Jakub Jelinek <[email protected]>
* config/rs6000/linux-unwind.h (ppc_back_fallback): Make it static,
formatting fix.
--- libgcc/config/rs6000/linux-unwind.h.jj 2021-10-15 11:59:16.227682621
+0200
+++ libgcc/config/rs6000/linux-unwind.h 2021-11-09 11:42:06.840353422 +0100
@@ -395,7 +395,8 @@ struct frame_layout
};
-void ppc_backchain_fallback (struct _Unwind_Context *context, void *a)
+static void
+ppc_backchain_fallback (struct _Unwind_Context *context, void *a)
{
struct frame_layout *current;
struct trace_arg *arg = a;
Jakub
