Fix errors reported by ICC.
* src/tgba/state.hh (state_ptr_less_than::operator()): Make it const. * src/tgba/tgbaproduct.cc: Include string.hh. * src/ltlast/multop.hh (multop::add, multop::add_sorted): Do not use qualified names in declarations. * m4/gccwarn.m4 (CF_GXX_WARNINGS): Fix GXX test. * src/ltlenv/defaultenv.hh, src/ltlenv/defaultenv.cc, src/ltlenv/environment.hh: Add virtual destructors.
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8 changed files with 27 additions and 4 deletions
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@ -14,7 +14,7 @@ dnl A few other options have been left out because they are annoying in C++.
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AC_DEFUN([CF_GXX_WARNINGS],
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[if test -n "$GXX"; then
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[if test "x$GXX" = xyes; then
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AC_CACHE_CHECK([for g++ warning options], ac_cv_prog_gxx_warn_flags,
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[
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cat > conftest.$ac_ext <<EOF
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