From 750c1a0f27fcdead733af4143c4f938f7c1cefda Mon Sep 17 00:00:00 2001
From: "Markus F.X.J. Oberhumer" <markus@oberhumer.com>
Date: Thu, 8 Feb 2007 15:00:42 +0100
Subject: [PATCH] Avoid compiler warnings.

---
 src/p_mach.cpp |  2 +-
 src/p_mach.h   | 17 ++++++++++++-----
 2 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/src/p_mach.cpp b/src/p_mach.cpp
index 83e19fe0..5c2ea759 100644
--- a/src/p_mach.cpp
+++ b/src/p_mach.cpp
@@ -649,7 +649,7 @@ void PackMachFat::pack(OutputFile *fo)
     unsigned const in_size = this->file_size;
     fo->write(&fat_head, sizeof(fat_head.fat) +
         fat_head.fat.nfat_arch * sizeof(fat_head.arch[0]));
-    unsigned length;
+    unsigned length = 0;
     for (unsigned j=0; j < fat_head.fat.nfat_arch; ++j) {
         unsigned base = fo->unset_extent();  // actual length
         base += ~(~0u<<fat_head.arch[j].align) & -base;  // align up
diff --git a/src/p_mach.h b/src/p_mach.h
index 5ab3b2a4..ad702d5d 100644
--- a/src/p_mach.h
+++ b/src/p_mach.h
@@ -29,6 +29,7 @@
 #ifndef __UPX_P_MACHO_H
 #define __UPX_P_MACHO_H
 
+
 struct Mach_fat_header {
     BE32 magic;
         enum e8 {  // note conflict with java bytecode PackLinuxI386
@@ -36,14 +37,18 @@ struct Mach_fat_header {
             FAT_MAGIC_SWAB = 0xbebafeca,
         };
     BE32 nfat_arch;  // Number of Mach_fat_arch which follow.
-};
+}
+__attribute_packed;
+
 struct Mach_fat_arch {
     BE32 cputype;
     BE32 cpusubtype;
     BE32 offset;
     BE32 size;
     BE32 align;  /* shift count; log base 2 */
-};
+}
+__attribute_packed;
+
 
 /*************************************************************************
 // Mach  Mach Object executable; all structures are target-endian
@@ -400,7 +405,7 @@ class PackMachPPC32 : public PackMachBase<MachClass_BE32>
     typedef PackMachBase<MachClass_BE32> super;
 
 public:
-    PackMachPPC32::PackMachPPC32(InputFile *f) : super(f, Mach_header::CPU_TYPE_POWERPC,
+    PackMachPPC32(InputFile *f) : super(f, Mach_header::CPU_TYPE_POWERPC,
         Mach_thread_command::PPC_THREAD_STATE,
         sizeof(Mach_ppc_thread_state)>>2, sizeof(threado)) { }
 
@@ -433,8 +438,9 @@ protected:
         Mach_ppc_thread_state state;
     #define WANT_MACH_THREAD_ENUM
     #include "p_mach_enum.h"
-    } threado
+    }
     __attribute_packed;
+    Mach_thread_command threado;
 };
 
 class PackMachI386 : public PackMachBase<MachClass_LE32>
@@ -475,8 +481,9 @@ protected:
         Mach_i386_thread_state state;
     #define WANT_MACH_THREAD_ENUM
     #include "p_mach_enum.h"
-    } threado
+    }
     __attribute_packed;
+    Mach_thread_command threado;
 };
 
 class PackMachFat : public Packer