From: Aditya Vidyadhar Kamath <Aditya.Kamath1@ibm.com>
Date: Thu, 25 Jan 2024 12:28:29 +0000 (-0600)
Subject: Fix attach-twice.c testcase for AIX.
X-Git-Tag: gdb-15-branchpoint~1151
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0759c1bc9f0eb096ac5a04ce4abb1510e9963fbb;p=thirdparty%2Fbinutils-gdb.git

Fix attach-twice.c testcase for AIX.

Currently, in AIX attach-twice.exp testcase is untested due to the below error.
gdb/testsuite/gdb.base/attach-twice.c:43:7: error: too few arguments to function 'ptrace'

This is because in AIX ptrace has five arguments. This patch is a fix for the same such that
this test case runs in AIX and other targets as well.
---

diff --git a/gdb/testsuite/gdb.base/attach-twice.c b/gdb/testsuite/gdb.base/attach-twice.c
index ecb882a0e7b..7b0af35a566 100644
--- a/gdb/testsuite/gdb.base/attach-twice.c
+++ b/gdb/testsuite/gdb.base/attach-twice.c
@@ -38,9 +38,15 @@ main (void)
       exit (1);
     case 0:
       errno = 0;
+      #if defined(_AIX) && defined (__64BIT__)
+      ptrace64 (PTRACE_ATTACH, getppid (), NULL, 0, NULL);
+      #elif defined(_AIX) && !defined (__64BIT__)
+      ptrace (PTRACE_ATTACH, getppid (), NULL, 0, NULL);
+      #else
       /* The 4th argument to ptrace () is 0 on purpose, as it is compatible
 	 between kernels that accept void* (like Linux) and int (NetBSD).  */
       ptrace (PTRACE_ATTACH, getppid (), NULL, 0);
+      #endif
       if (errno != 0)
 	perror ("PTRACE_ATTACH");
       break;