[bug #43936] Completion of error handling

[Markus Elfring]

URL:
  <http://savannah.gnu.org/bugs/?43936>

                 Summary: Completion of error handling
                 Project: make
            Submitted by: elfring
            Submitted on: Mo 05 Jan 2015 10:10:58 CET
                Severity: 3 - Normal
              Item Group: Bug
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
       Component Version: 4.1
        Operating System: Any
           Fixed Release: None
           Triage Status: None

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Details:

I have looked at a few source files for your current software. I have noticed
that some checks for return codes are missing.

Would you like to add more error handling for return values from functions
like the following?
* putchar
<http://pubs.opengroup.org/onlinepubs/9699919799/functions/putchar.html> ⇒
print_rule
<http://git.savannah.gnu.org/cgit/make.git/tree/rule.c?id=0a3a0756b987e2f7f06322de746c3da5fef4c9ed#n468>
* puts <http://pubs.opengroup.org/onlinepubs/9699919799/functions/puts.html>
⇒ print_vpath_data_base
<http://git.savannah.gnu.org/cgit/make.git/tree/vpath.c?id=c0380823a27f14cdc8274ad03c0dcab216d1380b#n595>
* sigaction
<http://pubs.opengroup.org/onlinepubs/9699919799/functions/sigaction.html> ⇒
set_child_handler_action_flags
<http://git.savannah.gnu.org/cgit/make.git/tree/job.c?id=1fae20a2b7894ab24bb2a17e48178e70c4cf0db9#n1104>




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