[PATCH v3 0/6] Multiple fixes to realpath

[Adhemerval Zanella]

This is an updated version from previous version synced with more
recent gnulib version b29d62dfa.  It also contains a testscase for
the BZ #26421 and a fix to avoid a regression for BZ #22786.

Adhemerval Zanella (6):
  Import idx.h from gnulib
  Import filename.h from gnulib
  malloc: Add scratch_buffer_dupfree
  stdlib: Sync canonicalize with gnulib [BZ #10635] [BZ #26592] [BZ
    #26341] [BZ #24970]
  support: Add support_small_thread_stack_size
  stdlib: Add testcase fro BZ #26241

 include/filename.h                            | 110 ++++
 include/idx.h                                 | 114 ++++
 include/scratch_buffer.h                      |  16 +
 malloc/Makefile                               |   1 +
 malloc/Versions                               |   1 +
 malloc/scratch_buffer_dupfree.c               |  41 ++
 malloc/tst-scratch_buffer.c                   |  26 +-
 stdlib/Makefile                               |   3 +-
 stdlib/canonicalize.c                         | 547 ++++++++++++------
 stdlib/tst-canon-bz26341.c                    |  99 ++++
 support/support_set_small_thread_stack_size.c |  12 +-
 support/xthread.h                             |   2 +
 sysdeps/unix/sysv/linux/faccessat.c           |   3 +-
 13 files changed, 805 insertions(+), 170 deletions(-)
 create mode 100644 include/filename.h
 create mode 100644 include/idx.h
 create mode 100644 malloc/scratch_buffer_dupfree.c
 create mode 100644 stdlib/tst-canon-bz26341.c

-- 
2.25.1