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authorGleb Fotengauer-Malinovskiy <glebfm@altlinux.org>2015-06-02 21:04:06 +0300
committerDmitry V. Levin <ldv@altlinux.org>2015-06-10 10:18:12 +0000
commit78ad175b3060aae058ed5d05ced2bc58714901cd (patch)
tree96cd466fb01d8b105801e4a7093a42f8a05e0908 /scripts/begin-end-check.pl
parentac63a0783cdee8454c84fc45f37330d98b6039e7 (diff)
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nptl: restore .interp section in libpthread.so
In commit 02657da2cf4457804ed938ee08b8316249126444, .interp section
was removed from libpthread.so.  This led to an error:

  $ /lib64/libpthread.so.0
  Native POSIX Threads Library by Ulrich Drepper et al
  Copyright (C) 2015 Free Software Foundation, Inc.
  This is free software; see the source for copying conditions.
  There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
  PARTICULAR PURPOSE.
  Forced unwind support included.
  Segmentation fault

  (gdb) bt
  #0  0x00000000000055a6 in _exit@plt ()

Unfortunately, there is no way to add a regression test for the bug
because .interp specifies the path to dynamic linker of the target
system.

[BZ #18479]
* nptl/pt-interp.c: New file.
* nptl/Makefile (libpthread-routines, libpthread-shared-only-routines):
Add pt-interp.
[$(build-shared) = yes] ($(objpfx)pt-interp.os): Depend on
$(common-objpfx)runtime-linker.h.
Diffstat (limited to 'scripts/begin-end-check.pl')
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