Import compiler-rt trunk r224034.

https://llvm.org/svn/llvm-project/compiler-rt/trunk@224034

1 files changed, 9 insertions, 5 deletions

diff --git a/lib/sanitizer_common/scripts/gen_dynamic_list.py b/lib/sanitizer_common/scripts/gen_dynamic_list.py
index 32ba922..7bab230 100755
--- a/lib/sanitizer_common/scripts/gen_dynamic_list.py
+++ b/lib/sanitizer_common/scripts/gen_dynamic_list.py
@@ -35,12 +35,16 @@ def get_global_functions(library):
   functions = []
   nm_proc = subprocess.Popen(['nm', library], stdout=subprocess.PIPE,
                              stderr=subprocess.PIPE)
-  nm_out = nm_proc.communicate()[0].split('\n')
+  nm_out = nm_proc.communicate()[0].decode().split('\n')
   if nm_proc.returncode != 0:
     raise subprocess.CalledProcessError(nm_proc.returncode, 'nm')
+  func_symbols = ['T', 'W']
+  # On PowerPC, nm prints function descriptors from .data section.
+  if os.uname()[4] in ["powerpc", "ppc64"]:
+    func_symbols += ['D']
   for line in nm_out:
     cols = line.split(' ')
-    if (len(cols) == 3 and cols[1] in ('T', 'W')) :
+    if len(cols) == 3 and cols[1] in func_symbols :
       functions.append(cols[2])
   return functions
 
@@ -75,11 +79,11 @@ def main(argv):
     for line in f:
       result.append(line.rstrip())
   # Print the resulting list in the format recognized by ld.
-  print '{'
+  print('{')
   result.sort()
   for f in result:
-    print '  ' + f + ';'
-  print '};'
+    print('  ' + f + ';')
+  print('};')
 
 if __name__ == '__main__':
   main(sys.argv)