I pushed the following fix as obvious after testing the build and verifying
the warning was silenced.
Peter
rs6000: Add cast to avoid pointer to integer comparison warning [PR117674]
libgcc/
PR target/117674
* config/rs6000/linux-unwind.h (ppc_backchain_fallback): Add cast to
avoid comparison between pointer and integer warning.
diff --git a/libgcc/config/rs6000/linux-unwind.h
b/libgcc/config/rs6000/linux-unwind.h
index 97a9fbd2d1a..6fd3c908ae8 100644
--- a/libgcc/config/rs6000/linux-unwind.h
+++ b/libgcc/config/rs6000/linux-unwind.h
@@ -395,7 +395,7 @@ ppc_backchain_fallback (struct _Unwind_Context *context,
void *a)
current = context->cfa;
/* If the trace CFA is not the context CFA the backtrace is done. */
- if (arg == NULL || arg->cfa != current)
+ if (arg == NULL || arg->cfa != (_Unwind_Word) current)
return;
/* Start with next address. */
