Did you add your new object file to OBJS-common list in Makefile.in? Bingfeng
> -----Original Message----- > From: gcc-ow...@gcc.gnu.org [mailto:gcc-ow...@gcc.gnu.org] On > Behalf Of ddmetro > Sent: 10 November 2009 16:25 > To: gcc@gcc.gnu.org > Subject: help on - adding a new pass to gcc > > > Hi All, > We are adding a new pass for - structural hazard > optimization - in > gcc. > We have added a rtl_opt_pass variable(pass_sched3) > declaration in > tree-pass.h and defined the same in a new file - sched-by-category.c > We then added a target in gcc/Makefile.in, as follows: > sched-by-category.o : sched-by-category.c $(CONFIG_H) $(SYSTEM_H) > coretypes.h $(TM_H) \ > $(RTL_H) $(SCHED_INT_H) $(REGS_H) hard-reg-set.h > $(FLAGS_H) insn-config.h > \ > $(FUNCTION_H) $(INSN_ATTR_H) $(TOPLEV_H) $(RECOG_H) > except.h $(PARAMS_H) > \ > $(TM_P_H) $(TARGET_H) $(CFGLAYOUT_H) $(TIMEVAR_H) tree-pass.h \ > $(DBGCNT_H) > > We are getting an error in passes.c - undefined reference to > 'pass_sched3' > Kindly guide us as to what is wrong in our approach > of adding a new > file to gcc build. > > Thanking You, > Dhiraj. > -- > View this message in context: > http://old.nabble.com/help-on---adding-a-new-pass-to-gcc-tp262 > 86452p26286452.html > Sent from the gcc - Dev mailing list archive at Nabble.com. > > >
