diff mbox series

[COMMITTED,2.36,1/5] linux: Use compile_c_snippet to check linux/pidfd.h availability

Message ID 20220824130720.2236114-1-adhemerval.zanella@linaro.org
State Committed
Headers
Series [COMMITTED,2.36,1/5] linux: Use compile_c_snippet to check linux/pidfd.h availability |

Commit Message

Adhemerval Zanella Aug. 24, 2022, 1:07 p.m. UTC 
  Instead of tying to a specific kernel version.

Checked on x86_64-linux-gnu.

Reviewed-by: Florian Weimer <fweimer@redhat.com>
(cherry picked from commit 1542019b69b7ec7b2cd34357af035e406d153631)
---
 sysdeps/unix/sysv/linux/tst-pidfd-consts.py | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/sysdeps/unix/sysv/linux/tst-pidfd-consts.py b/sysdeps/unix/sysv/linux/tst-pidfd-consts.py
index 90cbb9be64..d732173abd 100644
--- a/sysdeps/unix/sysv/linux/tst-pidfd-consts.py
+++ b/sysdeps/unix/sysv/linux/tst-pidfd-consts.py
@@ -33,11 +33,13 @@  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_glibc = (5, 18)
+
+    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',
                 '#include <asm/fcntl.h>\n'