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Do not use -fvtable-thunks, the compiler does not support it anymore

This commit is contained in:
Rémi Denis-Courmont 2011-08-18 21:22:24 +03:00
parent 1485dd1ae4
commit 4dd6cf747d
1 changed files with 0 additions and 16 deletions
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16
configure.ac
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@ -543,22 +543,6 @@ if test "${SYS}" = "mingw32" ; then
CFLAGS="${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
fi
dnl Check for fvtable-thunks support for mingw32
if test "${SYS}" = "mingw32" -a "${CXX}" != "" ; then
AC_LANG_PUSH(C++)
AC_CACHE_CHECK([if \$CXX accepts -fvtable-thunks],
[ac_cv_cxx_fvtable_thunks],
[CXXFLAGS="${CXXFLAGS_save} -Wall -Werror -fvtable-thunks"
AC_TRY_COMPILE([],,ac_cv_cxx_fvtable_thunks=yes,
ac_cv_cxx_fvtable_thunks=no)])
if test "${ac_cv_cxx_fvtable_thunks}" = "yes"; then
CXXFLAGS_mingw32_special="-fvtable-thunks"
fi
CXXFLAGS_save="${CXXFLAGS_save} ${CXXFLAGS_mingw32_special}"; CXXFLAGS="${CXXFLAGS_save}"
AC_LANG_POP(C++)
fi
dnl
dnl Buggy glibc prevention. Purposedly not cached.
dnl See sourceware.org bugs 5058 and 5443.