package/boost/0004-fix-getchar-with-uclibc-and-gcc-bug-58952.patch

   1 From 4f1c6784b37a11c78fe84bb238fb7cc377ce0d36 Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?J=C3=B6rg=20Krause?= <joerg.krause@embedded.rocks>
   3 Date: Wed, 30 Mar 2016 23:28:33 +0200
   4 Subject: [PATCH] Fix for uClibc and gcc <= 4.8.2
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 getchar() is defined as a macro in uClibc. This hits gcc bug 58952 [1] for all
  10 gcc version <= 4.8.2 and building boost/test fails:
  11
  12 ./boost/test/impl/unit_test_main.ipp: In function 'int boost::unit_test::unit_test_main(boost::unit_test::init_unit_test_func, int, char**)':
  13 ./boost/test/impl/unit_test_main.ipp:194:18: error: expected unqualified-id before '(' token
  14
  15 To allow building boost/test with uClibc based toolchains with gcc <= 4.8.2 use
  16 parenthesis for std::getchar.
  17
  18 [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58952
  19
  20 Upstream status: Pending
  21 https://github.com/boostorg/test/pull/97
  22
  23 Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
  24 ---
  25  include/boost/test/impl/unit_test_main.ipp | 4 +++-
  26  1 file changed, 3 insertions(+), 1 deletion(-)
  27
  28 diff --git a/boost/test/impl/unit_test_main.ipp b/boost/test/impl/unit_test_main.ipp
  29 index 1f30c02..db61930 100644
  30 --- a/boost/test/impl/unit_test_main.ipp
  31 +++ b/boost/test/impl/unit_test_main.ipp
  32 @@ -191,7 +191,9 @@ unit_test_main( init_unit_test_func init_func, int argc, char* argv[] )
  33          if( runtime_config::get<bool>( runtime_config::WAIT_FOR_DEBUGGER ) ) {
  34              results_reporter::get_stream() << "Press any key to continue..." << std::endl;
  35
  36 -            std::getchar();
  37 +            // getchar is defined as a macro in uClibc. Use parenthesis to fix
  38 +            // gcc bug 58952 for gcc <= 4.8.2.
  39 +            (std::getchar)();
  40              results_reporter::get_stream() << "Continuing..." << std::endl;
  41          }
  42
  43 --
  44 2.7.4
  45