Upstreaming several patches from Chrome:

Build fix for systems where sys/user.h needs sys/types.h....
http://breakpad.appspot.com/40002
MDRawSystemInfo.processor_level refers to the CPU family, not the cpuid level..
http://breakpad.appspot.com/40003
Use MD_MODULE_SIZE in place of sizeof(MDRawModule).
http://breakpad.appspot.com/39003
Linux x64 compile fix.
http://breakpad.appspot.com/40004
Include linux_syscall_support.h to get definition of NT_PRXFPREG. This is
Chromium commit 23659.
http://breakpad.appspot.com/40005
Build breakpad / crash reporting on Linux 64-bit. This is Chromium commit
23396.
http://breakpad.appspot.com/40006
Fix #includes in a couple unit tests.
http://breakpad.appspot.com/41001
Clean up unused headers / files for Linux dump_syms.
http://breakpad.appspot.com/40002




git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@432 4c0a9323-5329-0410-9bdc-e9ce6186880e

src/client/linux/handler/exception_handler_unittest.cc

@@ -84,7 +84,7 @@ static bool DoneCallback(const char* dump_path,
   if (!succeeded)
     return succeeded;
 
-  int fd = (int) context;
+  int fd = (intptr_t) context;
   uint32_t len = my_strlen(minidump_id);
   HANDLE_EINTR(sys_write(fd, &len, sizeof(len)));
   HANDLE_EINTR(sys_write(fd, minidump_id, len));
@@ -143,7 +143,7 @@ static const unsigned kControlMsgSize =
 static bool
 CrashHandler(const void* crash_context, size_t crash_context_size,
              void* context) {
-  const int fd = (int) context;
+  const int fd = (intptr_t) context;
   int fds[2];
   pipe(fds);
 

src/client/linux/minidump_writer/linux_dumper.cc

@@ -316,10 +316,12 @@ bool LinuxDumper::ThreadInfoGet(pid_t tid, ThreadInfo* info) {
     return false;
   }
 
-#if defined(__i386) || defined(__x86_64)
+#if defined(__i386)
   if (sys_ptrace(PTRACE_GETFPXREGS, tid, NULL, &info->fpxregs) == -1)
     return false;
+#endif
 
+#if defined(__i386) || defined(__x86_64)
   for (unsigned i = 0; i < ThreadInfo::kNumDebugRegisters; ++i) {
     if (sys_ptrace(
         PTRACE_PEEKUSER, tid,

src/client/linux/minidump_writer/linux_dumper.h

@@ -31,9 +31,10 @@
 #define CLIENT_LINUX_MINIDUMP_WRITER_LINUX_DUMPER_H_
 
 #include <elf.h>
-#include <stdint.h>
-#include <sys/user.h>
 #include <linux/limits.h>
+#include <stdint.h>
+#include <sys/types.h>
+#include <sys/user.h>
 
 #include "common/linux/memory.h"
 
@@ -64,8 +65,11 @@ struct ThreadInfo {
 
   user_regs_struct regs;
   user_fpregs_struct fpregs;
-#if defined(__i386) || defined(__x86_64)
+#if defined(__i386)
   user_fpxregs_struct fpxregs;
+#endif
+
+#if defined(__i386) || defined(__x86_64)
 
   static const unsigned kNumDebugRegisters = 8;
   debugreg_t dregs[8];

src/client/linux/minidump_writer/minidump_writer.cc

@@ -248,21 +248,21 @@ static void CPUFillFromThreadInfo(MDRawContextAMD64 *out,
 
   out->flt_save.control_word = info.fpregs.cwd;
   out->flt_save.status_word = info.fpregs.swd;
-  out->flt_save.tag_word = info.fpregs.twd;
+  out->flt_save.tag_word = info.fpregs.ftw;
   out->flt_save.error_opcode = info.fpregs.fop;
   out->flt_save.error_offset = info.fpregs.rip;
   out->flt_save.error_selector = 0; // We don't have this.
   out->flt_save.data_offset = info.fpregs.rdp;
   out->flt_save.data_selector = 0;  // We don't have this.
   out->flt_save.mx_csr = info.fpregs.mxcsr;
-  out->flt_save.mx_csr_mask = info.fpregs.mxcsr_mask;
+  out->flt_save.mx_csr_mask = info.fpregs.mxcr_mask;
   memcpy(&out->flt_save.float_registers, &info.fpregs.st_space, 8 * 16);
   memcpy(&out->flt_save.xmm_registers, &info.fpregs.xmm_space, 16 * 16);
 }
 
 static void CPUFillFromUContext(MDRawContextAMD64 *out, const ucontext *uc,
                                 const struct _libc_fpstate* fpregs) {
-  const greg_t* regs = uc->gregs;
+  const greg_t* regs = uc->uc_mcontext.gregs;
 
   out->context_flags = MD_CONTEXT_AMD64_FULL;
 
@@ -302,7 +302,7 @@ static void CPUFillFromUContext(MDRawContextAMD64 *out, const ucontext *uc,
   out->flt_save.error_selector = 0; // We don't have this.
   out->flt_save.data_selector = 0;  // We don't have this.
   out->flt_save.mx_csr = fpregs->mxcsr;
-  out->flt_save.mx_csr_mask = fpregs->mxcsr_mask;
+  out->flt_save.mx_csr_mask = fpregs->mxcr_mask;
   memcpy(&out->flt_save.float_registers, &fpregs->_st, 8 * 16);
   memcpy(&out->flt_save.xmm_registers, &fpregs->_xmm, 16 * 16);
 }
@@ -510,7 +510,7 @@ class MinidumpWriter {
     }
 
     TypedMDRVA<uint32_t> list(&minidump_writer_);
-    if (!list.AllocateObjectAndArray(num_output_mappings, sizeof(MDRawModule)))
+    if (!list.AllocateObjectAndArray(num_output_mappings, MD_MODULE_SIZE))
       return false;
 
     dirent->stream_type = MD_MODULE_LIST_STREAM;
@@ -523,7 +523,7 @@ class MinidumpWriter {
         continue;
 
       MDRawModule mod;
-      my_memset(&mod, 0, sizeof(mod));
+      my_memset(&mod, 0, MD_MODULE_SIZE);
       mod.base_of_image = mapping.start_addr;
       mod.size_of_image = mapping.size;
       const size_t filepath_len = my_strlen(mapping.name);
@@ -579,7 +579,7 @@ class MinidumpWriter {
         return false;
       mod.module_name_rva = ld.rva;
 
-      list.CopyIndexAfterObject(j++, &mod, sizeof(mod));
+      list.CopyIndexAfterObject(j++, &mod, MD_MODULE_SIZE);
     }
 
     return true;
@@ -650,7 +650,7 @@ class MinidumpWriter {
       { "processor", -1, false },
       { "model", 0, false },
       { "stepping",  0, false },
-      { "cpuid level", 0, false },
+      { "cpu family", 0, false },
     };
 
     // processor_architecture should always be set, do this first