meta-openembedded/meta-oe/recipes-devtools/ltrace/ltrace/0001-mips-Use-hardcodes-values-for-ABI-syscall-bases.patch

From ed8dbe1c793f2f770fef61adc4390277f903cceb Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 9 Jul 2021 01:32:42 -0700
Subject: [PATCH] mips: Use hardcodes values for ABI syscall bases

mips kernels 5.13+ have stopped exposing the UAPIs which provided these
defines, the values are more or less static so just use the hardcoded
values for now. Use __NR_syscalls to get number of syscalls supported
and include asm-generic/unistd.h to get this definition

Upstream-Status: Pending
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 sysdeps/linux-gnu/mips/trace.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/sysdeps/linux-gnu/mips/trace.c b/sysdeps/linux-gnu/mips/trace.c
index d54818e..e72184d 100644
--- a/sysdeps/linux-gnu/mips/trace.c
+++ b/sysdeps/linux-gnu/mips/trace.c
@@ -33,6 +33,7 @@
 #include <asm/unistd.h>
 #include <assert.h>
 #include <asm/unistd.h>
+#include <asm-generic/unistd.h>
 
 #include "backend.h"
 #include "common.h"
@@ -135,12 +136,12 @@ syscall_p(struct process *proc, int status, int *sysnum)
 	int min_syscall, max_syscall, sigreturn, rt_sigreturn;
 	struct callstack_element *top = NULL;
 	int depth = proc->callstack_depth;
-	const int syscallbase[] = {__NR_O32_Linux, __NR_N32_Linux,
-				   __NR_64_Linux, __NR_O32_Linux};
-	const int syscallnum[] = {__NR_O32_Linux_syscalls,
-				  __NR_N32_Linux_syscalls,
-				  __NR_64_Linux_syscalls,
-				  __NR_O32_Linux_syscalls};
+	const int syscallbase[] = {4000, 6000,
+				   5000, 4000};
+	const int syscallnum[] = {__NR_syscalls,
+				  __NR_syscalls,
+				  __NR_syscalls,
+				  __NR_syscalls};
 	const int rt_sigreturn_list[] = {193, 211, 211, 193};
 	const int sigreturn_list[] = {119, -1, -1, 119};
 
-- 
2.32.0