acpica-tools/f23-harden.patch

Index: src/generate/unix/Makefile.config
===================================================================
--- src.orig/generate/unix/Makefile.config
+++ src/generate/unix/Makefile.config
@@ -167,6 +167,8 @@ ifneq ($(NOFORTIFY),TRUE)
 OPT_CFLAGS += -D_FORTIFY_SOURCE=2
 endif
 
+OPT_CFLAGS += -fPIC -pie
+
 CFLAGS += \
     -D$(HOST)\
     -D_GNU_SOURCE\
Index: src/generate/unix/iasl/Makefile
===================================================================
--- src.orig/generate/unix/iasl/Makefile
+++ src/generate/unix/iasl/Makefile
@@ -303,20 +303,21 @@ $(OBJDIR)/prparserparse.c :    $(ASL_COM
 # Cannot use the common compile warning flags since the C files are created
 # by the utilities above and they are not necessarily ANSI C, etc.
 #
+HARDENING_FLAGS = -fPIC -pie
 $(OBJDIR)/aslcompilerlex.o :   $(OBJDIR)/aslcompilerlex.c
-	$(CC) -c $(CFLAGS) -Wall -Werror -o$@ $<
+	$(CC) -c $(CFLAGS) $(HARDENING_FLAGS) -Wall -Werror -o$@ $<
 
 $(OBJDIR)/aslcompilerparse.o : $(OBJDIR)/aslcompilerparse.c
-	$(CC) -c $(CFLAGS) -Wall -Werror -o$@ $<
+	$(CC) -c $(CFLAGS) $(HARDENING_FLAGS) -Wall -Werror -o$@ $<
 
 $(OBJDIR)/dtparserlex.o :      $(OBJDIR)/dtparserlex.c
-	$(CC) -c $(CFLAGS) -Wall -Werror -o$@ $<
+	$(CC) -c $(CFLAGS) $(HARDENING_FLAGS) -Wall -Werror -o$@ $<
 
 $(OBJDIR)/dtparserparse.o :    $(OBJDIR)/dtparserparse.c
-	$(CC) -c $(CFLAGS) -Wall -Werror -o$@ $<
+	$(CC) -c $(CFLAGS) $(HARDENING_FLAGS) -Wall -Werror -o$@ $<
 
 $(OBJDIR)/prparserlex.o :      $(OBJDIR)/prparserlex.c
-	$(CC) -c $(CFLAGS) -Wall -Werror -o$@ $<
+	$(CC) -c $(CFLAGS) $(HARDENING_FLAGS) -Wall -Werror -o$@ $<
 
 $(OBJDIR)/prparserparse.o :    $(OBJDIR)/prparserparse.c
-	$(CC) -c $(CFLAGS) -Wall -Werror -o$@ $<
+	$(CC) -c $(CFLAGS) $(HARDENING_FLAGS) -Wall -Werror -o$@ $<