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Remove unused CFG_CXXFLAGS_STD_OLDEST

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This commit is contained in:
Wilson Snyder 2021-09-26 16:01:25 -04:00
parent 87ced0cc3e
commit 44809f1843
4 changed files with 1 additions and 12 deletions
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8
configure.ac
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@ -355,14 +355,6 @@ _MY_CXX_CHECK_SET(CFG_CXXFLAGS_STD_NEWEST,-std=c++14)
_MY_CXX_CHECK_SET(CFG_CXXFLAGS_STD_NEWEST,-std=c++11)
_MY_CXX_CHECK_SET(CFG_CXXFLAGS_STD_NEWEST,-std=c++03)
AC_SUBST(CFG_CXXFLAGS_STD_NEWEST)
# And likewise oldest standard (same list above, backwards)
# This is used for internal testing
_MY_CXX_CHECK_SET(CFG_CXXFLAGS_STD_OLDEST,-std=c++03)
_MY_CXX_CHECK_SET(CFG_CXXFLAGS_STD_OLDEST,-std=c++11)
_MY_CXX_CHECK_SET(CFG_CXXFLAGS_STD_OLDEST,-std=c++14)
#_MY_CXX_CHECK_SET(CFG_CXXFLAGS_STD_OLDEST,-std=c++17)
#_MY_CXX_CHECK_SET(CFG_CXXFLAGS_STD_OLDEST,-std=c++20)
AC_SUBST(CFG_CXXFLAGS_STD_OLDEST)
# Flags for compiling Verilator internals including parser, and Verilated files
# These turn on extra warnings and are only used with 'configure --enable-ccwarn'

2
include/verilated.mk.in
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@ -23,8 +23,6 @@ CFG_WITH_LONGTESTS = @CFG_WITH_LONGTESTS@
CFG_CXXFLAGS_PROFILE = @CFG_CXXFLAGS_PROFILE@
# Select newest language
CFG_CXXFLAGS_STD_NEWEST = @CFG_CXXFLAGS_STD_NEWEST@
# Select oldest language (for Verilator internal testing only)
CFG_CXXFLAGS_STD_OLDEST = @CFG_CXXFLAGS_STD_OLDEST@
# Compiler flags to use to turn off unused and generated code warnings, such as -Wno-div-by-zero
CFG_CXXFLAGS_NO_UNUSED = @CFG_CXXFLAGS_NO_UNUSED@
# Compiler flags that turn on extra warnings

2
test_regress/Makefile_obj
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@ -41,8 +41,6 @@ CPPFLAGS += $(CPPFLAGS_ADD)
ifeq ($(CFG_WITH_LONGTESTS),yes)
ifeq ($(DRIVER_STD),newest)
CPPFLAGS += $(CFG_CXXFLAGS_STD_NEWEST)
else ifeq ($(DRIVER_STD),oldest)
CPPFLAGS += $(CFG_CXXFLAGS_STD_OLDEST)
endif
endif

1
test_regress/t/t_verilated_all_oldest.pl
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@ -11,6 +11,7 @@ if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); di
scenarios(dist => 1);
# This test now does nothing, because using DRIVER_STD=oldest tends to blow up glibc.
# Support for DRIVER_STD=oldest was removed from makefiles. This file remains for commentary.
ok(1);
1;