Makefile_Settings.gcc

#! make
##
## Specific GCC project settings.
##
##  difftest_ng is free software: you can redistribute it and/or modify
##  it under the terms of the GNU General Public License as published by
##  the Free Software Foundation, either version 3 of the License, or
##  (at your option) any later version.
##
##  difftest_ng is distributed in the hope that it will be useful,
##  but WITHOUT ANY WARRANTY; without even the implied warranty of
##  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
##  GNU General Public License for more details.
##
##  You should have received a copy of the GNU General Public License
##  along with difftest_ng.  If not, see <http://www.gnu.org/licenses/>.
##

ifdef	CPU
ARCH	=	-march=$(CPU)
endif

CXX		= $(COMPILER_CMD)
DEFINES		= 
CC		= $(CXX)
MAKEOBJS	= -x c++ -c
CFLAGS		= -Wall -W -Wunused -Wpointer-arith -pedantic -Wcast-qual -Wwrite-strings -Wno-long-long -Wredundant-decls -Wnon-virtual-dtor -Woverloaded-virtual -Wsign-promo $(INCLUDEOPTS) $(DEFINES) $(ADDOPTS)
OPTIMIZER	= -O3 -DDEBUG_LEVEL=0 -DCHECK_LEVEL=0 -fno-rtti -funroll-loops -fstrict-aliasing -Wno-redundant-decls -ffast-math #-mfpmath=387 #-maccumulate-outgoing-args -minline-all-stringops $(ARCH)
		  #-fschedule-insns # These give "register spill" errors.
		  #-fschedule-insns2 #-fomit-frame-pointer breaks exception handling for 3.2
                  # 387 legacy FPU code is faster than SSE for gcc. Wierd.
                  # -Wconversion is unusable for gcc 4.3 and above.
#
# Additional tuning of the template generation by means of -frepo or the like did not at all change the
# size of the final executable. Thus, it's not done.
#
PROFILER	= -O3 -pg -ggdb3 -pg -fno-omit-frame-pointer #-fno-inline
LDPROF		= -pg
DEBUGGER	= -ggdb3 -fno-omit-frame-pointer -fno-inline -DDEBUG_LEVEL=2 -DCHECK_LEVEL=3
VERBOSE		= -ggdb3 -fno-inline -DDEBUG_LEVEL=3 -DCHECK_LEVEL=3
DEBUGINFO	= -ggdb3 -fno-omit-frame-pointer -fno-inline
TOASM           = -S -fverbose-asm #-fno-unroll-loops
DBLIBS          = #-lefence # does also break exception handling
LD		= $(CXX)
LDFLAGS		=  
LDLIBS		= -lc -lm $(EXTRA_LIBS) #gcc_s required for long division/multiplication on 32bit
PROFGEN		= $(OPTIMIZER) -fprofile-arcs
PROFUSE		= $(OPTIMIZER) -fbranch-probabilities
COVERAGE	= -ftest-coverage -fprofile-arcs
LDCOVERAGE	= -lgcov -fprofile-arcs