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linux: Use compile_c_snippet to check linux/pidfd.h availability

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Instead of tying to a specific kernel version.

Checked on x86_64-linux-gnu.

Reviewed-by: Florian Weimer <fweimer@redhat.com>
This commit is contained in:
Adhemerval Zanella
2022-08-10 14:24:44 -03:00
parent 841afa116e
commit 1542019b69
1 changed files with 5 additions and 3 deletions
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8
sysdeps/unix/sysv/linux/tst-pidfd-consts.py
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@@ -33,10 +33,12 @@ def main():
help='C compiler (including options) to use')
args = parser.parse_args()
linux_version_headers = glibcsyscalls.linux_kernel_version(args.cc)
# Linux started to provide pidfd.h with 5.10.
if linux_version_headers < (5, 10):
if glibcextract.compile_c_snippet(
'#include <linux/pidfd.h>',
args.cc).returncode != 0:
sys.exit (77)
linux_version_headers = glibcsyscalls.linux_kernel_version(args.cc)
linux_version_glibc = (5, 19)
sys.exit(glibcextract.compare_macro_consts(
'#include <sys/pidfd.h>\n',