From f80f540e394e87ac70349bad109bfc4b465c7c98 Mon Sep 17 00:00:00 2001 From: Segher Boessenkool Date: Sat, 17 Dec 2022 20:48:54 +0000 Subject: [PATCH] rs6000: Add Rust support to traceback table Use 0 for the "lang" identifier for Rust, just like we do for all other source languages without assigned language code (0 means "C"). Tested on powerpc64-linux. Without this patch there are ICEs galore in the gm2 testsuite for 64-bit Linux targets, and with the ptch there are just a few FAILs. 2022-12-17 Segher Boessenkool * config/rs6000/rs6000-logue.cc (rs6000_output_function_epilogue): Handle GNU Rust for the tbtab lang field. --- gcc/config/rs6000/rs6000-logue.cc | 1 + 1 file changed, 1 insertion(+) diff --git a/gcc/config/rs6000/rs6000-logue.cc b/gcc/config/rs6000/rs6000-logue.cc index 3621cb501c70..669a2583402a 100644 --- a/gcc/config/rs6000/rs6000-logue.cc +++ b/gcc/config/rs6000/rs6000-logue.cc @@ -5350,6 +5350,7 @@ rs6000_output_function_epilogue (FILE *file) || ! strcmp (language_string, "GNU GIMPLE") || ! strcmp (language_string, "GNU Go") || ! strcmp (language_string, "GNU D") + || ! strcmp (language_string, "GNU Rust") || ! strcmp (language_string, "libgccjit")) i = 0; else if (! strcmp (language_string, "GNU F77") -- 2.47.2