scc

commit 7b107499b1940756a5cf8633c3813d1246fd6e22
parent f53a0d9b613467cdfaf87c868f25c6f79f742f56
Author: Roberto E. Vargas Caballero <k0ga@shike2.net>
Date:   Fri, 10 Apr 2026 23:12:35 +0200

cc1: Use signess definitions for wchar_t

There are many cases where it can be interesting to return a
negative number, in getc() alike functions where we want to
return WEOF.

Diffstat:
M
src/cmd/scc-cc/cc1/amd64-sysv.c
 | 
2
+-
M
src/cmd/scc-cc/cc1/arm64-sysv.c
 | 
2
+-
M
src/cmd/scc-cc/cc1/i386-sysv.c
 | 
2
+-
M
src/cmd/scc-cc/cc1/riscv64-sysv.c
 | 
2
+-
M
src/cmd/scc-cc/cc1/z80-scc.c
 | 
6
+++---

5 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/src/cmd/scc-cc/cc1/amd64-sysv.c b/src/cmd/scc-cc/cc1/amd64-sysv.c
@@ -190,7 +190,7 @@ amd64_sysv(void)
 		},
 		.wchartype = {
 			.op = INT,
-			.letter = L_UINT32,
+			.letter = L_INT32,
 			.prop = TDEFINED | TINTEGER | TARITH | TSIGNED,
 			.size = 4,
 			.align = 4,
diff --git a/src/cmd/scc-cc/cc1/arm64-sysv.c b/src/cmd/scc-cc/cc1/arm64-sysv.c
@@ -190,7 +190,7 @@ arm64_sysv(void)
 		},
 		.wchartype = {
 			.op = INT,
-			.letter = L_UINT32,
+			.letter = L_INT32,
 			.prop = TDEFINED | TINTEGER | TARITH | TSIGNED,
 			.size = 4,
 			.align = 4,
diff --git a/src/cmd/scc-cc/cc1/i386-sysv.c b/src/cmd/scc-cc/cc1/i386-sysv.c
@@ -197,7 +197,7 @@ i386_sysv(void)
 		},
 		.wchartype = {
 			.op = INT,
-			.letter = L_UINT32,
+			.letter = L_INT32,
 			.prop = TDEFINED | TINTEGER | TARITH | TSIGNED,
 			.size = 4,
 			.align = 4,
diff --git a/src/cmd/scc-cc/cc1/riscv64-sysv.c b/src/cmd/scc-cc/cc1/riscv64-sysv.c
@@ -190,7 +190,7 @@ riscv64_sysv(void)
 		},
 		.wchartype = {
 			.op = INT,
-			.letter = L_UINT32,
+			.letter = L_INT32,
 			.prop = TDEFINED | TINTEGER | TARITH | TSIGNED,
 			.size = 4,
 			.align = 4,
diff --git a/src/cmd/scc-cc/cc1/z80-scc.c b/src/cmd/scc-cc/cc1/z80-scc.c
@@ -197,11 +197,11 @@ z80_scc(void)
 		},
 		.wchartype = {
 			.op = INT,
-			.letter = L_UINT16,
+			.letter = L_INT32,
 			.prop = TDEFINED | TINTEGER | TARITH | TSIGNED,
-			.size = 2,
+			.size = 4,
 			.align = 1,
-			.n.rank = RANK_INT,
+			.n.rank = RANK_LONG,
 		},
 	};
 	arch.valid_va_list = local_valid_va_list;