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Diffstat (limited to 'symbolextractor.py')
| -rwxr-xr-x | symbolextractor.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/symbolextractor.py b/symbolextractor.py index e7c6c4d..19b6259 100755 --- a/symbolextractor.py +++ b/symbolextractor.py @@ -47,6 +47,8 @@ def linux_syms(libfilename, outfilename): pnm = subprocess.Popen(['nm', '--dynamic', '--extern-only', '--defined-only', '--format=posix', libfilename], stdout=subprocess.PIPE, stderr=subprocess.PIPE) output = pnm.communicate()[0].decode() + if pnm.returncode != 0: + raise RuntimeError('nm does not work.') result += [x.split()[0] for x in output.split('\n') if len(x) > 0] write_if_changed('\n'.join(result), outfilename) |