Fix for profile-build failure using gcc on MacOS

[stockfish] / src / Makefile

diff --git a/src/Makefile b/src/Makefile
index 3cf97873d8a7411eaf26a8c68a1b1fb0b7c0d02c..5e2637729a192f6b32d14eb12ee3f7b2a021371d 100644 (file)
--- a/src/Makefile
+++ b/src/Makefile
@@ -459,6 +459,9 @@ else ifeq ($(comp),clang)
 else
        profile_make = gcc-profile-make
        profile_use = gcc-profile-use
+       ifeq ($(KERNEL),Darwin)
+               EXTRAPROFILEFLAGS = -fvisibility=hidden
+       endif
 endif
 
 ### Travis CI script uses COMPILER to overwrite CXX
@@ -920,12 +923,14 @@ gcc-profile-make:
        @mkdir -p profdir
        $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
        EXTRACXXFLAGS='-fprofile-generate=profdir' \
+       EXTRACXXFLAGS+=$(EXTRAPROFILEFLAGS) \
        EXTRALDFLAGS='-lgcov' \
        all
 
 gcc-profile-use:
        $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \
        EXTRACXXFLAGS='-fprofile-use=profdir -fno-peel-loops -fno-tracer' \
+       EXTRACXXFLAGS+=$(EXTRAPROFILEFLAGS) \
        EXTRALDFLAGS='-lgcov' \
        all