elf-core: Remove now-unused compile-time FreeBSD support

This change removes the final instances of compile-time #ifdef magic
from the elf core plugin.  Also rename the classes to ELFLinux... as
they're specific to Linux.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@186977 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Plugins/Process/elf-core/ProcessElfCore.cpp b/source/Plugins/Process/elf-core/ProcessElfCore.cpp
index a79fec6..bfc68a6 100644
--- a/source/Plugins/Process/elf-core/ProcessElfCore.cpp
+++ b/source/Plugins/Process/elf-core/ProcessElfCore.cpp
@@ -486,8 +486,8 @@
     bool have_prpsinfo = false;
 
     ArchSpec arch = GetArchitecture();
-    ELFPrPsInfo prpsinfo;
-    ELFPrStatus prstatus;
+    ELFLinuxPrPsInfo prpsinfo;
+    ELFLinuxPrStatus prstatus;
     size_t header_size;
     size_t len;
 
@@ -548,7 +548,7 @@
                     have_prstatus = true;
                     prstatus.Parse(note_data, arch);
                     thread_data->signo = prstatus.pr_cursig;
-                    header_size = ELFPrStatus::GetSize(arch);
+                    header_size = ELFLinuxPrStatus::GetSize(arch);
                     len = note_data.GetByteSize() - header_size;
                     thread_data->gpregset = DataExtractor(note_data, header_size, len);
                     break;
diff --git a/source/Plugins/Process/elf-core/ThreadElfCore.cpp b/source/Plugins/Process/elf-core/ThreadElfCore.cpp
index a6963f8b..a722966 100644
--- a/source/Plugins/Process/elf-core/ThreadElfCore.cpp
+++ b/source/Plugins/Process/elf-core/ThreadElfCore.cpp
@@ -131,21 +131,21 @@
 //----------------------------------------------------------------
 // Parse PRSTATUS from NOTE entry
 //----------------------------------------------------------------
-ELFPrStatus::ELFPrStatus()
+ELFLinuxPrStatus::ELFLinuxPrStatus()
 {
-    memset(this, 0, sizeof(ELFPrStatus));
+    memset(this, 0, sizeof(ELFLinuxPrStatus));
 }
 
 bool
-ELFPrStatus::Parse(DataExtractor &data, ArchSpec &arch)
+ELFLinuxPrStatus::Parse(DataExtractor &data, ArchSpec &arch)
 {
     ByteOrder byteorder = data.GetByteOrder();
     size_t len;
     switch(arch.GetCore())
     {
         case ArchSpec::eCore_x86_64_x86_64:
-            len = data.ExtractBytes(0, ELFPRSTATUS64_SIZE, byteorder, this);
-            return len == ELFPRSTATUS64_SIZE;
+            len = data.ExtractBytes(0, ELFLINUXPRSTATUS64_SIZE, byteorder, this);
+            return len == ELFLINUXPRSTATUS64_SIZE;
         default:
             return false;
     }
@@ -154,21 +154,21 @@
 //----------------------------------------------------------------
 // Parse PRPSINFO from NOTE entry
 //----------------------------------------------------------------
-ELFPrPsInfo::ELFPrPsInfo()
+ELFLinuxPrPsInfo::ELFLinuxPrPsInfo()
 {
-    memset(this, 0, sizeof(ELFPrPsInfo));
+    memset(this, 0, sizeof(ELFLinuxPrPsInfo));
 }
 
 bool
-ELFPrPsInfo::Parse(DataExtractor &data, ArchSpec &arch)
+ELFLinuxPrPsInfo::Parse(DataExtractor &data, ArchSpec &arch)
 {
     ByteOrder byteorder = data.GetByteOrder();
     size_t len;
     switch(arch.GetCore())
     {
         case ArchSpec::eCore_x86_64_x86_64:
-            len = data.ExtractBytes(0, ELFPRPSINFO64_SIZE, byteorder, this);
-            return len == ELFPRPSINFO64_SIZE;
+            len = data.ExtractBytes(0, ELFLINUXPRPSINFO64_SIZE, byteorder, this);
+            return len == ELFLINUXPRPSINFO64_SIZE;
         default:
             return false;
     }
diff --git a/source/Plugins/Process/elf-core/ThreadElfCore.h b/source/Plugins/Process/elf-core/ThreadElfCore.h
index c61f449..ca6339d 100644
--- a/source/Plugins/Process/elf-core/ThreadElfCore.h
+++ b/source/Plugins/Process/elf-core/ThreadElfCore.h
@@ -26,25 +26,11 @@
 // simply reading data from the buffer.
 // The following macros are used to specify the size.
 // Calculating size using sizeof() wont work because of padding.
-#ifdef __FreeBSD__
-#define ELFPRSTATUS64_SIZE (48)
-#define ELFPRPSINFO64_SIZE (120)
-#else
-#define ELFPRSTATUS64_SIZE (112)
-#define ELFPRPSINFO64_SIZE (132)
-#endif
+#define ELFLINUXPRSTATUS64_SIZE (112)
+#define ELFLINUXPRPSINFO64_SIZE (132)
 
-struct ELFPrStatus
+struct ELFLinuxPrStatus
 {
-#ifdef __FreeBSD__
-    int32_t         pr_version;
-    uint64_t        pr_statussz;
-    uint64_t        pr_gregsetsz;
-    uint64_t        pr_fpregsetsz;
-    int32_t         pr_osreldate;
-    int32_t         pr_cursig;
-    uint32_t        pr_pid;
-#else
     int32_t         si_signo;
     int32_t         si_code;
     int32_t         si_errno;
@@ -63,9 +49,8 @@
     compat_timeval  pr_stime;
     compat_timeval  pr_cutime;
     compat_timeval  pr_cstime;
-#endif
 
-    ELFPrStatus();
+    ELFLinuxPrStatus();
 
     bool
     Parse(lldb_private::DataExtractor &data, lldb_private::ArchSpec &arch);
@@ -76,21 +61,15 @@
         switch(arch.GetCore())
         {
             case lldb_private::ArchSpec::eCore_x86_64_x86_64:
-                return ELFPRSTATUS64_SIZE;
+                return ELFLINUXPRSTATUS64_SIZE;
             default:
                 return 0;
         }
     }
 };
 
-struct ELFPrPsInfo
+struct ELFLinuxPrPsInfo
 {
-#ifdef __FreeBSD__
-    int32_t     pr_version;
-    uint64_t    pr_psinfosz;
-    char        pr_fname[17];
-    char        pr_psargs[81];
-#else
     char        pr_state;
     char        pr_sname;
     char        pr_zomb;
@@ -104,9 +83,8 @@
     int32_t     pr_sid;
     char        pr_fname[16];
     char        pr_psargs[80];
-#endif
 
-    ELFPrPsInfo();
+    ELFLinuxPrPsInfo();
 
     bool
     Parse(lldb_private::DataExtractor &data, lldb_private::ArchSpec &arch);
@@ -117,7 +95,7 @@
         switch(arch.GetCore())
         {
             case lldb_private::ArchSpec::eCore_x86_64_x86_64:
-                return ELFPRPSINFO64_SIZE;
+                return ELFLINUXPRPSINFO64_SIZE;
             default:
                 return 0;
         }