mainGNU M4 - Support: sr #110765, make 4.4 ignores SIGPIPE -->...

 
 

sr #110765: make 4.4 ignores SIGPIPE --> ./test-execute.sh 3 and 4 fail

Submitter:  None
Submitted:  Sat 12 Nov 2022 02:42:08 PM UTC
   
 
Category:  None Priority:  5 - Normal
Severity:  3 - Normal Status:  None
Privacy:  Public Assigned to:  None
Originator Email:  -email is unavailable- Open/Closed:  Open
Operating System:  GNU/Linux
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Sat 12 Nov 2022 03:08:39 PM UTC, comment #1: 

Make ticket for the issue:
https://savannah.gnu.org/bugs/index.php?63307

They might revert to previous behavior.

Alexander Kanavin <kanavin>
Sat 12 Nov 2022 02:42:08 PM UTC, original submission:  

Just released make 4.4 issues this prior to running the rules:

rt_sigaction(SIGPIPE, {sa_handler=SIG_IGN, sa_mask=[PIPE], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7ff547edbaf0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0

The attached patch (against m4 1.4.19) restores the default handler prior to running the tests which allows them to pass.


Anonymous

 

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