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[PATCH-for-8.0] linux-user/sparc: Don't use 16-bit UIDs on SPARC V9
From: |
Philippe Mathieu-Daudé |
Subject: |
[PATCH-for-8.0] linux-user/sparc: Don't use 16-bit UIDs on SPARC V9 |
Date: |
Mon, 27 Mar 2023 15:19:10 +0200 |
The 64-bit SPARC V9 syscall ABI uses 32-bit UIDs. Only enable
the 16-bit UID wrappers for 32-bit SPARC (V7 and V8).
Possibly missed in commit 992f48a036 ("Support for 32 bit
ABI on 64 bit targets (only enabled Sparc64)").
Reported-by: Gregor Riepl <onitake@gmail.com>
Tested-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Tested-by: Zach van Rijn <me@zv.io>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1394
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
linux-user/syscall_defs.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
index 614a1cbc8e..cc37054cb5 100644
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -61,7 +61,7 @@
#if (defined(TARGET_I386) && defined(TARGET_ABI32)) \
|| (defined(TARGET_ARM) && defined(TARGET_ABI32)) \
- || defined(TARGET_SPARC) \
+ || (defined(TARGET_SPARC) && defined(TARGET_ABI32)) \
|| defined(TARGET_M68K) || defined(TARGET_SH4) || defined(TARGET_CRIS)
/* 16 bit uid wrappers emulation */
#define USE_UID16
--
2.38.1
- [PATCH-for-8.0] linux-user/sparc: Don't use 16-bit UIDs on SPARC V9,
Philippe Mathieu-Daudé <=