relocate_sdk.py: skip debug files from relocation

Debug files only have debug symbols hence don't need
to be relocated. Relocation script throws errors when
run on the debug files. This change skips these files
that have zero size.

(From OE-Core rev: 132e8bfd499c713eb63075fd6380317b60f0bd27)

(From OE-Core rev: 93b73b2495f9cb18741837c5437de629adfd3780)

Signed-off-by: Nikunj Kela <nkela@cisco.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/scripts/relocate_sdk.py b/scripts/relocate_sdk.py
index e47b4d916e..c752fa2c61 100755
--- a/scripts/relocate_sdk.py
+++ b/scripts/relocate_sdk.py
@@ -103,6 +103,8 @@ def change_interpreter(elf_file_name):
                fname.startswith(b("/lib32/")) or fname.startswith(b("/usr/lib32/")) or \
                fname.startswith(b("/usr/lib32/")) or fname.startswith(b("/usr/lib64/")):
                 break
+            if p_filesz == 0:
+                break
             if (len(new_dl_path) >= p_filesz):
                 print("ERROR: could not relocate %s, interp size = %i and %i is needed." \
                     % (elf_file_name, p_memsz, len(new_dl_path) + 1))