Merge pull request #2634 from stoeckmann/tar_neg_time

tar: Support negative time values with pax

diff --cc Makefile.am
index 22253d70996112053e4dd8781109fe19b1330353,7e07a0679306d1fb9f10dda5241b065ae18ba595..05232712a857be9fa955157d3271e924a9c8b6cc
--- 1/Makefile.am
--- 2/Makefile.am
+++ b/Makefile.am
@@@ -531,9 -531,9 +531,10 @@@ libarchive_test_SOURCES= 
        libarchive/test/test_read_format_tar_empty_with_gnulabel.c \
        libarchive/test/test_read_format_tar_filename.c \
        libarchive/test/test_read_format_tar_invalid_pax_size.c \
 +      libarchive/test/test_read_format_tar_mac_metadata.c \
        libarchive/test/test_read_format_tar_pax_g_large.c \
        libarchive/test/test_read_format_tar_pax_large_attr.c \
+       libarchive/test/test_read_format_tar_pax_negative_time.c \
        libarchive/test/test_read_format_tbz.c \
        libarchive/test/test_read_format_tgz.c \
        libarchive/test/test_read_format_tlz.c \
@@@ -977,9 -976,9 +978,10 @@@ libarchive_test_EXTRA_DIST=
        libarchive/test/test_read_format_tar_empty_pax.tar.Z.uu \
        libarchive/test/test_read_format_tar_filename_koi8r.tar.Z.uu \
        libarchive/test/test_read_format_tar_invalid_pax_size.tar.uu \
 +      libarchive/test/test_read_format_tar_mac_metadata_1.tar.uu \
        libarchive/test/test_read_format_tar_pax_g_large.tar.uu \
        libarchive/test/test_read_format_tar_pax_large_attr.tar.Z.uu \
+       libarchive/test/test_read_format_tar_pax_negative_time.tar.uu \
        libarchive/test/test_read_format_ustar_filename_cp866.tar.Z.uu \
        libarchive/test/test_read_format_ustar_filename_eucjp.tar.Z.uu \
        libarchive/test/test_read_format_ustar_filename_koi8r.tar.Z.uu \

diff --cc libarchive/archive_read_support_format_tar.c
Simple merge

diff --cc libarchive/test/CMakeLists.txt
index 1443f1c9df394838c347ae53fe3b7209d130feb1,a9f6439fbffcd0a29a73d2fed57486693a906210..b5acb468c4c92801f334d476ea82abd8aa8d0663
--- 1/libarchive/test/CMakeLists.txt
--- 2/libarchive/test/CMakeLists.txt
+++ b/libarchive/test/CMakeLists.txt
@@@ -174,9 -174,9 +174,10 @@@ IF(ENABLE_TEST
      test_read_format_tar_empty_pax.c
      test_read_format_tar_filename.c
      test_read_format_tar_invalid_pax_size.c
 +    test_read_format_tar_mac_metadata.c
      test_read_format_tar_pax_g_large.c
      test_read_format_tar_pax_large_attr.c
+     test_read_format_tar_pax_negative_time.c
      test_read_format_tbz.c
      test_read_format_tgz.c
      test_read_format_tlz.c