Add -fno-gnu-unique to JL_CFLAGS for gcc

Author: topolarity

Make.inc

@@ -495,7 +495,7 @@ endif
 ifeq ($(USEGCC),1)
 CC := $(CROSS_COMPILE)gcc
 CXX := $(CROSS_COMPILE)g++
-JCFLAGS := -std=gnu11 -pipe $(fPIC) -fno-strict-aliasing -D_FILE_OFFSET_BITS=64
+JCFLAGS := -std=gnu11 -pipe $(fPIC) -fno-strict-aliasing -D_FILE_OFFSET_BITS=64 -fno-gnu-unique
 # AArch64 needs this flag to generate the .eh_frame used by libunwind
 JCPPFLAGS := -fasynchronous-unwind-tables
 JCXXFLAGS := -pipe $(fPIC) -fno-rtti -std=c++14