URL:
<http://savannah.gnu.org/bugs/?43434>
Summary: make 4.1 without /dev/pts mounted segfaults
Project: make
Submitted by: None
Submitted on: Fri 17 Oct 2014 07:59:24 PM UTC
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: None
Fixed Release: None
Triage Status: None
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Details:
from https://bugs.gentoo.org/show_bug.cgi?id=525546
Running make without arguments produces a segfault when /dev/pts isn't
mounted. This makes building in a chroot jail a bit of a pain if you don't
mount /dev/pts. Sometimes I don't even bother mounting /dev/ and this only
happens in 4.1
at ~ # make
make: *** No targets specified and no makefile found. Stop.
at ~ # umount /dev/pts/
at ~ # make
Segmentation fault
at ~ #
Here is the stack trace (CFLAGS are -g -gdb)
(gdb) bt
#0 0x00007ffff769ab7a in strlen () from /lib64/libc.so.6
#1 0x00007ffff769a8be in strdup () from /lib64/libc.so.6
#2 0x000000000041e82b in xstrdup (ptr=0x0) at misc.c:259
#3 0x000000000042c922 in define_variable_in_set (name=0x434a53
"MAKE_TERMOUT", length=12, value=0x0,
origin=o_default, recursive=0, set=0x440580 <global_variable_set>,
flocp=0x0) at variable.c:243
#4 0x0000000000419cad in main (argc=1, argv=0x7fffffffe048,
envp=0x7fffffffe058) at main.c:1404
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