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[bug #40361] make 4.0 under hpux 11.31 no longer prints output correctly


From: Frank Heckenbach
Subject: [bug #40361] make 4.0 under hpux 11.31 no longer prints output correctly
Date: Thu, 24 Oct 2013 22:43:46 +0000
User-agent: Mozilla/5.0 (X11; U; Linux i686; de-DE; rv:1.9.1.16) Gecko/20110701 Iceweasel/3.5.16 (like Firefox/3.5.16)

Follow-up Comment #10, bug #40361 (project make):

Another thing that changed in the course of the output patches is that
messages are now generated in vfmtconcat() using vsnprintf() as well as
va_copy(), both C99 and at least the latter AFAIK not very widely used.

For testing you could try replacing the body of vfmtconcat() with "vprintf
(fmt, args);". (Keep the return statement to avoid a compiler warning; the
returned value isn't actually used.) This will break output-sync, of course,
but if the messages are correct then, we've found the culprits.


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  <http://savannah.gnu.org/bugs/?40361>

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