1 # Stefan Teleman <[email protected]>

     2 # We want C99 features in libstdc++, which aren't available in

     3 # C++98/C++03 compilation mode.

     4 # So, as th original comments already say, enable C++11. This way

     5 # we get C99 features. Which is what ws wanted in the first place.

     6 # Internal patch. Solaris specific.

     7 --- libstdc++-v3/configure	2014-03-20 11:57:07.000000000 -0700

     8 +++ libstdc++-v3/configure	2015-08-04 14:40:26.316783257 -0700

     9 @@ -16549,8 +16549,9 @@

    10    # spuriously enabled.

    11    # Long term, -std=c++0x could be even better, could manage to explicitly

    12    # request C99 facilities to the underlying C headers.

    13 +  # Not on Solaris. This breaks C99 for no valid reason.

    14    ac_save_CXXFLAGS="$CXXFLAGS"

    15 -  CXXFLAGS="$CXXFLAGS -std=c++98"

    16 +  CXXFLAGS="$CXXFLAGS -std=c++11"

    17    ac_save_LIBS="$LIBS"

    18    ac_save_gcc_no_link="$gcc_no_link"

    19  

    20 @@ -18709,8 +18710,9 @@

    21  

    22    # Use -std=c++98 because the default (-std=gnu++98) leaves __STRICT_ANSI__

    23    # undefined and fake C99 facilities may be spuriously enabled.

    24 +  # Not on Solaris. This breaks C99 for no valid reason.

    25    ac_save_CXXFLAGS="$CXXFLAGS"

    26 -  CXXFLAGS="$CXXFLAGS -std=c++98"

    27 +  CXXFLAGS="$CXXFLAGS -std=c++11"

    28  

    29    # Check for the existence of <complex.h> complex math functions used

    30    # by tr1/complex.