From eefbfbf5ea6ee667c27463dfb91e478ccd6607c4 Mon Sep 17 00:00:00 2001 From: Lance Richardson Date: Mon, 3 Jan 2022 12:09:40 -0500 Subject: [PATCH] buildtools: fix AVX512 check for Python 3.5 Python 3.5 subprocess.run() does not have a capture_output parameter (it is present only in 3.7 and up). Capture output by using subprocess.PIPE for stdout instead. Fixes: bb9cd91095b3 ("buildtools: make AVX512 check portable") Cc: stable@dpdk.org Signed-off-by: Lance Richardson Acked-by: Dmitry Kozlyuk --- buildtools/binutils-avx512-check.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/buildtools/binutils-avx512-check.py b/buildtools/binutils-avx512-check.py index 57392ecdc8..a0847a23d6 100644 --- a/buildtools/binutils-avx512-check.py +++ b/buildtools/binutils-avx512-check.py @@ -15,7 +15,7 @@ with tempfile.NamedTemporaryFile() as obj: src = '__asm__("vpgatherqq {}");'.format(gather_params).encode('utf-8') subprocess.run(cc + ['-c', '-xc', '-o', obj.name, '-'], input=src, check=True) asm = subprocess.run([objdump, '-d', '--no-show-raw-insn', obj.name], - capture_output=True, check=True).stdout.decode('utf-8') + stdout=subprocess.PIPE, check=True).stdout.decode('utf-8') if gather_params not in asm: print('vpgatherqq displacement error with as') sys.exit(1) -- 2.20.1