X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2FMakefile;h=769b9d34830780e3a0624e3a3ea043649c534399;hp=1f4ce735de719d8160eefbdd0639726395911731;hb=60c121f3b1ee7d5ced3435cc1718e4e6e6fd8383;hpb=1b62b47b6276a7eae1ea51d858c8d308ad34c675

diff --git a/src/Makefile b/src/Makefile
index 1f4ce735..769b9d34 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -140,7 +140,7 @@ endif
 
 ### 3.1 Selecting compiler (default = gcc)
 
-CXXFLAGS += -Wall -Wcast-qual -fno-exceptions -fno-rtti $(EXTRACXXFLAGS)
+CXXFLAGS += -Wall -Wcast-qual -fno-exceptions -fno-rtti -std=c++11 $(EXTRACXXFLAGS)
 LDFLAGS += $(EXTRALDFLAGS)
 
 ifeq ($(COMP),)
@@ -150,7 +150,8 @@ endif
 ifeq ($(COMP),gcc)
 	comp=gcc
 	CXX=g++
-	CXXFLAGS += -ansi -pedantic -Wno-long-long -Wextra -Wshadow
+	CXXFLAGS += -pedantic -Wno-long-long -Wextra -Wshadow
+	LDFLAGS += -Wl,--no-as-needed
 endif
 
 ifeq ($(COMP),mingw)
@@ -447,7 +448,7 @@ gcc-profile-prepare:
 
 gcc-profile-make:
 	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
-	EXTRACXXFLAGS='-fprofile-generate' \
+	EXTRACXXFLAGS='-fprofile-arcs' \
 	EXTRALDFLAGS='-lgcov' \
 	all
 
@@ -456,7 +457,7 @@ gcc-profile-use:
 # "internal compiler error" for gcc versions 4.7.x
 	@rm -f ucioption.gc*
 	$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
-	EXTRACXXFLAGS='-fprofile-use' \
+	EXTRACXXFLAGS='-fbranch-probabilities' \
 	EXTRALDFLAGS='-lgcov' \
 	all