[Bug 1266492] Re: ld:i386 crashes with -static -fPIE -pie

Launchpad Bug Tracker 1266492 at bugs.launchpad.net
Mon Feb 24 23:33:23 UTC 2014


This bug was fixed in the package eglibc - 2.19-0ubuntu2

---------------
eglibc (2.19-0ubuntu2) trusty; urgency=medium

  * Merge with unreleased 2.19 from Debian experimental, fixing some bugs:
    - debian/patches/any/local-no-malloc-backtrace.diff: Lower the default
      for MALLOC_CHECK_ to 1, and add it to the list of insecure variables
      that can't be set for suid binaries. This allows us to not backtrace
      malloc failures by default (Closes: #739913, LP: #1266492) and skips
      backtrace for suid binaries where an attacker calling into a corrupt
      malloc internal data structure with malloc could lead to Bad Things.
    - Make ldconfig stop operating on the linker entirely, so our packaged
      symlinks take precedence and hack the postinst to skip ldconfig when
      we detect a broken setup that the old ldconfig mangles (LP: #915995)
 -- Adam Conrad <adconrad at ubuntu.com>   Sun, 23 Feb 2014 22:39:18 -0700

** Changed in: eglibc (Ubuntu Trusty)
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/1266492

Title:
  ld:i386 crashes with -static -fPIE -pie

Status in The GNU C Library:
  Incomplete
Status in “binutils” package in Ubuntu:
  Confirmed
Status in “eglibc” package in Ubuntu:
  Fix Released
Status in “evolution-data-server” package in Ubuntu:
  Fix Committed
Status in “xorg-server” package in Ubuntu:
  Fix Released
Status in “binutils” source package in Trusty:
  Confirmed
Status in “eglibc” source package in Trusty:
  Fix Released
Status in “evolution-data-server” source package in Trusty:
  Fix Committed
Status in “xorg-server” source package in Trusty:
  Fix Released

Bug description:
  Making a simple file conftest.c with the following contents:

  int main() { return 0; }

  And then compiling it on i386 with gcc -fPIE -pie -static conftest.c
  returns:

  *** Error in `/usr/bin/ld': corrupted double-linked list: 0x08dddb38
  ***

  This breaks compilation xorg-server on i386. I believe that -static
  -fPIE -pie is probably invalid, and it fails on amd64 too.

  $ gcc -fPIE -pie -static conftest.c 
  /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/4.8/crtbeginT.o: relocation R_X86_64_32 against `__TMC_END__' can not be used when making a shared object; recompile with -fPIC
  /usr/lib/gcc/x86_64-linux-gnu/4.8/crtbeginT.o: error adding symbols: Bad value
  collect2: error: ld returned 1 exit status

  But autoconf hangs on the corrupted double-linked list, which times
  out the xorg-server build.

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