URL:
<https://savannah.gnu.org/bugs/?57014>
Summary: make-4.2.91 segfaults under Solaris 10 when many
files are involved
Project: make
Submitted by: None
Submitted on: Mon 07 Oct 2019 01:01:57 PM UTC
Severity: 3 - Normal
Item Group: Bug
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
Component Version: SCM
Operating System: POSIX-Based
Fixed Release: None
Triage Status: None
_______________________________________________________
Details:
Hello,
With the following Makefile, make-4.2.91 segfaults on my Solaris 10:
% cat Makefile
include /dev/null
dummy: subdir/*.c
include /dev/null
%
This needs some preparation: many files in subdir, including at least one
subfolder:
% mkdir -p subdir/subsubdir
% touch `seq -f subdir/%5.0f 11001 12000` # seq does not exist on my solaris,
yet you understand the idea
% make -d
GNU Make 4.2.91
Built for sparc-sun-solaris2.10
Copyright (C) 1988-2019 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Reading makefiles...
Reading makefile 'Makefile'...
Reading makefile '/dev/null' (search path) (no ~ expansion)...
Segmentation fault
%
Of course the two include's are not necessary, but are useful to pinpoint the
bug.
This 'make' was built with '--disable-posix-spawn'.
I insist that when there is no subfolder in subdir, no segfault shows up.
I was unable to reproduce on linux and/or cygwin. I have no access on Solaris
11.
Regards,
Denis Excoffier.
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