Bug 500446: fix gprof parsing of PPC64 LE objects

On PowerPC64 LE (Little Endian) platform, gprof was evoking
PPC64ElfBinaryObjectWrapper to handle binary' symbols.

However, PPC64ElfBinaryObjectWrapper is designed to
handle BE (Big Endian) objects only.

Change-Id: Idd7549b0ff4775497b45413b5be89d11088baf36
Signed-off-by: Wainer dos Santos Moschetta <wainersm@linux.vnet.ibm.com>
Reviewed-on: https://git.eclipse.org/r/80529
Tested-by: Hudson CI

2 files changed, 5 insertions, 1 deletions

diff --git a/gprof/org.eclipse.linuxtools.gprof/src/org/eclipse/linuxtools/internal/gprof/utils/PPC64ElfBinaryObjectWrapper.java b/gprof/org.eclipse.linuxtools.gprof/src/org/eclipse/linuxtools/internal/gprof/utils/PPC64ElfBinaryObjectWrapper.java
index 69f727123c..b1573a9b8d 100644
--- a/gprof/org.eclipse.linuxtools.gprof/src/org/eclipse/linuxtools/internal/gprof/utils/PPC64ElfBinaryObjectWrapper.java
+++ b/gprof/org.eclipse.linuxtools.gprof/src/org/eclipse/linuxtools/internal/gprof/utils/PPC64ElfBinaryObjectWrapper.java
@@ -26,6 +26,9 @@ import org.eclipse.cdt.utils.elf.Elf;
 import org.eclipse.cdt.utils.elf.parser.ElfBinaryObject;
 import org.eclipse.core.runtime.IPath;
 
+/**
+ * Represents a PowerPC64 BE (Big Endian) binary object.
+ */
 public class PPC64ElfBinaryObjectWrapper extends ElfBinaryObject {
     private Elf.Section dataSection = null;
     private ISymbol[] symbols = null;
diff --git a/gprof/org.eclipse.linuxtools.gprof/src/org/eclipse/linuxtools/internal/gprof/view/GmonView.java b/gprof/org.eclipse.linuxtools.gprof/src/org/eclipse/linuxtools/internal/gprof/view/GmonView.java
index 955601288e..71b6f8360f 100644
--- a/gprof/org.eclipse.linuxtools.gprof/src/org/eclipse/linuxtools/internal/gprof/view/GmonView.java
+++ b/gprof/org.eclipse.linuxtools.gprof/src/org/eclipse/linuxtools/internal/gprof/view/GmonView.java
@@ -241,8 +241,9 @@ public class GmonView extends AbstractSTDataView {
             MessageDialog.openError(PlatformUI.getWorkbench().getDisplay().getActiveShell(), "Invalid binary file", //$NON-NLS-1$
                     binaryPath + " is not a valid binary file."); //$NON-NLS-1$
             return null;
-        } else if (binary.getCPU().equals("ppc64")) //$NON-NLS-1$
+        } else if (binary.getCPU().equals("ppc64") && !binary.isLittleEndian()) { //$NON-NLS-1$
             binary = new PPC64ElfBinaryObjectWrapper(binary.getBinaryParser(), binary.getPath(), binary.getType());
+        }
 
         GmonDecoder decoder = new GmonDecoder(binary, project);
         try {