[PATCH] libgccjit: Support signed char flag

[Antoni Boucher <bouanto@zoho.com>]

[-- Attachment #1: Type: text/plain, Size: 285 bytes --]

Hi.
This patch adds support for the -fsigned-char flag.
I'm not sure how to test it since I stumbled upon this bug when I found
this other bug (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107863)
which is now fixed.
Any idea how I could test this patch?
Thanks for the review.

[-- Attachment #2: 0001-libgccjit-Support-signed-char-flag.patch --]
[-- Type: text/x-patch, Size: 875 bytes --]

From 45719be81ab71983ab10ecb67139eaf02955e4db Mon Sep 17 00:00:00 2001
From: Antoni Boucher <bouanto@zoho.com>
Date: Mon, 3 Oct 2022 19:11:39 -0400
Subject: [PATCH] libgccjit: Support signed char flag

gcc/jit/ChangeLog:

	* dummy-frontend.cc (jit_langhook_init): Send flag_signed_char
	argument to build_common_tree_nodes.
---
 gcc/jit/dummy-frontend.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/jit/dummy-frontend.cc b/gcc/jit/dummy-frontend.cc
index 9f71bca44b1..11615b30f40 100644
--- a/gcc/jit/dummy-frontend.cc
+++ b/gcc/jit/dummy-frontend.cc
@@ -607,7 +607,7 @@ jit_langhook_init (void)
   diagnostic_starter (global_dc) = jit_begin_diagnostic;
   diagnostic_finalizer (global_dc) = jit_end_diagnostic;
 
-  build_common_tree_nodes (false);
+  build_common_tree_nodes (flag_signed_char);
 
   build_common_builtin_nodes ();
 
-- 
2.43.0