Subject: glibc getcwd does not handle long file names properly?
From: Bruno Haible <[email-masked]>
To: [email-masked], [email-masked]
Date: Thu, 28 Apr 2011 01:12:37 +0200
List-Id: <debbugs-submit.debbugs.gnu.org>

Hi,

building coreutils 8.12 on a Linux 2.6.25.20, glibc 2.8 machine, "make check"
shows these lines:

  ./misc/pwd-unreadable-parent: skipping test: can't use buggy system getcwd
  SKIP: misc/pwd-unreadable-parent

REPLACE_GETCWD is indeed 1, because the test from m4/getcwd-path-max.m4 failed:

configure:26992: checking whether getcwd handles long file names properly
configure:27154: gcc -m32 -march=i586 -std=gnu99 -o conftest -g -O2 -Wall -I/arch/x86-linux/gnu/include -m32 conftest.c  >&5
configure:27154: $? = 0
configure:27154: ./conftest
configure:27154: $? = 12
configure: program exited with status 12

But is that known and expected that glibc 2.8 getcwd() does not handle
long file names??? And yes, I do have /proc mounted and readable by everyone.

Bruno
-- 
In memoriam Marian Batko <http://pl.wikipedia.org/wiki/Marian_Batko>
<http://en.auschwitz.org.pl/m/index.php?Itemid=8&id=478&option=com_content&task=view>