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bump c/c++ standard to gnu11

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needed for constexpr
This commit is contained in:
Markus Towara 2016-11-15 21:54:12 +01:00
parent 665b7f3893
commit 5b6e2cecf5
1 changed files with 5 additions and 8 deletions
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13
Marlin/Makefile
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@ -380,12 +380,9 @@ endif
CINCS = ${addprefix -I ,${VPATH}} CINCS = ${addprefix -I ,${VPATH}}
CXXINCS = ${addprefix -I ,${VPATH}} CXXINCS = ${addprefix -I ,${VPATH}}
# Compiler flag to set the C Standard level. # Compiler flag to set the C/CPP Standard level.
# c89 - "ANSI" C CSTANDARD = -std=gnu99
# gnu89 - c89 plus GCC extensions CXXSTANDARD = -std=gnu++11
# c99 - ISO C99 standard (not yet fully implemented)
# gnu99 - c99 plus GCC extensions
#CSTANDARD = -std=gnu99
CDEBUG = -g$(DEBUG) CDEBUG = -g$(DEBUG)
CWARN = -Wall -Wstrict-prototypes CWARN = -Wall -Wstrict-prototypes
CTUNING = -funsigned-char -funsigned-bitfields -fpack-struct \ CTUNING = -funsigned-char -funsigned-bitfields -fpack-struct \
@ -397,8 +394,8 @@ endif
#CEXTRA = -Wa,-adhlns=$(<:.c=.lst) #CEXTRA = -Wa,-adhlns=$(<:.c=.lst)
CEXTRA = -fno-use-cxa-atexit CEXTRA = -fno-use-cxa-atexit
CFLAGS := $(CDEBUG) $(CDEFS) $(CINCS) -O$(OPT) $(CWARN) $(CEXTRA) $(CTUNING) CFLAGS := $(CDEBUG) $(CDEFS) $(CINCS) -O$(OPT) $(CWARN) $(CEXTRA) $(CTUNING) $(CSTANDARD)
CXXFLAGS := $(CDEFS) $(CINCS) -O$(OPT) -Wall $(CEXTRA) $(CTUNING) CXXFLAGS := $(CDEFS) $(CINCS) -O$(OPT) -Wall $(CEXTRA) $(CTUNING) $(CXXSTANDARD)
#ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs #ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs
LDFLAGS = -lm LDFLAGS = -lm