Displaying 3 results from an estimated 3 matches for "save_cxxflags".
2015 Feb 17
2
[LLVMdev] [PATCH 1/2 v3] configure: add visibility macro detection to configure
...developers should comment this out
> CFLAGS="$CFLAGS -fno-strict-aliasing"
> @@ -267,19 +264,6 @@ fi
> if test "x$GXX" = xyes; then
> CXXFLAGS="$CXXFLAGS -Wall"
>
> - # Enable -fvisibility=hidden if using a gcc that supports it
> - save_CXXFLAGS="$CXXFLAGS"
> - AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
> - VISIBILITY_CXXFLAGS="-fvisibility=hidden"
> - CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
> - AC_LANG_PUSH([C++])
> - AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG...
2015 Feb 26
2
[LLVMdev] [Mesa-dev] [PATCH 1/2 v3] configure: add visibility macro detection to configure
...velopers should comment this out
> CFLAGS="$CFLAGS -fno-strict-aliasing"
> @@ -267,19 +264,6 @@ fi
> if test "x$GXX" = xyes; then
> CXXFLAGS="$CXXFLAGS -Wall"
>
> - # Enable -fvisibility=hidden if using a gcc that supports it
> - save_CXXFLAGS="$CXXFLAGS"
> - AC_MSG_CHECKING([whether $CXX supports -fvisibility=hidden])
> - VISIBILITY_CXXFLAGS="-fvisibility=hidden"
> - CXXFLAGS="$CXXFLAGS $VISIBILITY_CXXFLAGS"
> - AC_LANG_PUSH([C++])
> - AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG...
2015 Feb 17
7
[LLVMdev] [PATCH 0/2 v3] add visibility hidden to tls entry points
Patch 1 adds a check for the compilers visibility macro to configure.ac.
Patch 2 avoids redefined symbol errors in clang of the tls entry points.
Based on a suggestion from Rafael Ávila de Espíndola <rafael.espindola at gmail.com>
in http://llvm.org/bugs/show_bug.cgi?id=19778.
Tested with gcc 4.9 and clang 3.6(rc)
Marc Dietrich (2):
configure: add visibility macro detection to configure