[Lldb-commits] [lldb] eba7690 - [lldb][AIX] GetOpt support in AIX (#120574)

[via lldb-commits]

Author: Dhruv Srivastava
Date: 2024-12-19T13:50:27Z
New Revision: eba7690d2b94ebe7fcf3e8ceecd4486f328de035

URL: https://github.com/llvm/llvm-project/commit/eba7690d2b94ebe7fcf3e8ceecd4486f328de035
DIFF: https://github.com/llvm/llvm-project/commit/eba7690d2b94ebe7fcf3e8ceecd4486f328de035.diff

LOG: [lldb][AIX] GetOpt support in AIX (#120574)

This PR is in reference to porting LLDB on AIX.

Link to discussions on llvm discourse and github:

1. https://discourse.llvm.org/t/port-lldb-to-ibm-aix/80640
2. https://github.com/llvm/llvm-project/issues/101657
The complete changes for porting are present in this draft PR:
https://github.com/llvm/llvm-project/pull/102601

Adding changes for minimal build for lldb binary on AIX. 
getopt.h is missing in AIX, so instead relying on LLDB's getopt
functions.

Added: 
    

Modified: 
    lldb/include/lldb/Host/HostGetOpt.h
    lldb/include/lldb/Host/common/GetOptInc.h

Removed: 
    


################################################################################
diff  --git a/lldb/include/lldb/Host/HostGetOpt.h b/lldb/include/lldb/Host/HostGetOpt.h
index 52cfdf4dbb89c2..b2b436e64a692f 100644
--- a/lldb/include/lldb/Host/HostGetOpt.h
+++ b/lldb/include/lldb/Host/HostGetOpt.h
@@ -9,7 +9,7 @@
 #ifndef LLDB_HOST_HOSTGETOPT_H
 #define LLDB_HOST_HOSTGETOPT_H
 
-#if !defined(_MSC_VER) && !defined(__NetBSD__)
+#if !defined(_MSC_VER) && !defined(__NetBSD__) && !defined(_AIX)
 
 #include <getopt.h>
 #include <unistd.h>

diff  --git a/lldb/include/lldb/Host/common/GetOptInc.h b/lldb/include/lldb/Host/common/GetOptInc.h
index 3fb9add4795417..c9c9e2496d5f96 100644
--- a/lldb/include/lldb/Host/common/GetOptInc.h
+++ b/lldb/include/lldb/Host/common/GetOptInc.h
@@ -11,11 +11,11 @@
 
 #include "lldb/lldb-defines.h"
 
-#if defined(_MSC_VER)
+#if defined(_MSC_VER) || defined(_AIX)
 #define REPLACE_GETOPT
 #define REPLACE_GETOPT_LONG
 #endif
-#if defined(_MSC_VER) || defined(__NetBSD__)
+#if defined(_MSC_VER) || defined(__NetBSD__) || defined(_AIX)
 #define REPLACE_GETOPT_LONG_ONLY
 #endif