regex: avoid glibc deadlock during configure glibc has a known bug where certain corruptions of the heap can cause malloc to default to printing a debug message that includes a backtrace, but the act of getting the backtrace uses dlopen which in turn calls into malloc, causing a recursive lock ending in deadlock. Thus, when configure is probing for a known glibc heap corruption bug, the overall configure would hang. The solution suggested by glibc developers is to force malloc to quit printing debug messages, which avoids recursive malloc. * m4/regex.m4 (gl_REGEX): Avoid recursive malloc deadlock when glibc bug 15078 in turn triggers bug 16159. Reported by Michal Privoznik. Signed-off-by: Eric Blake <eblake@redhat.com>

Description:
Helper program for setting the owner of the slave side of a pseudo-terminal.

Files:
lib/pt_chown.c
lib/pty-private.h

Depends-on:
ptsname
root-uid
stdlib
configmake

configure.ac:

Makefile.am:
# TODO: Add rules for installing as setuid root (chown root, chmod a=rx,u+s).
pkglibexec_PROGRAMS = pt_chown
pt_chown_LDADD = libgnu.a

Include:

License:
LGPLv2+

Maintainer:
glibc