Stella Stamenova 7ba70e88cc [llvm-objcopy, tests] Fix several llvm-objcopy tests
Summary: In Python 3, sys.stdout.write expects a string rather than bytes. In order to be able to write the bytes to stdout, we need to use the buffer directly instead. This change is borrowing the implementation for writing to stdout that cat.py uses. Note that we cannot use cat.py directly because the file we are trying to open is a gzip file.

Reviewers: asmith, bkramer, alexshap, jakehehrlich

Reviewed By: alexshap, jakehehrlich

Subscribers: jakehehrlich, llvm-commits

Differential Revision: https://reviews.llvm.org/D49515

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@337567 91177308-0d34-0410-b5e6-96231b3b80d8
2018-07-20 16:19:36 +00:00

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313 B
Python

import gzip
import sys
with gzip.open(sys.argv[1], 'rb') as f:
writer = getattr(sys.stdout, 'buffer', None)
if writer is None:
writer = sys.stdout
if sys.platform == "win32":
import os, msvcrt
msvcrt.setmode(sys.stdout.fileno(),os.O_BINARY)
writer.write(f.read())
sys.stdout.flush()